From b97a2a0a21f279d66de8a9bdbfe21920968bcb1c Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Tue, 8 Jan 2008 18:14:09 +0100 Subject: [new uImage] Define a API for image handling operations - Add inline helper macros for basic header processing - Move common non inline code common/image.c - Replace direct header access with the API routines - Rename IH_CPU_* to IH_ARCH_* Signed-off-by: Marian Balakowicz --- include/image.h | 179 +++++++++++++++++++++++++++++++++++++++++++++++++------- 1 file changed, 159 insertions(+), 20 deletions(-) (limited to 'include') diff --git a/include/image.h b/include/image.h index 432fa223932..c9f42980e8b 100644 --- a/include/image.h +++ b/include/image.h @@ -1,4 +1,6 @@ /* + * (C) Copyright 2008 Semihalf + * * (C) Copyright 2000-2005 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * @@ -31,6 +33,11 @@ #ifndef __IMAGE_H__ #define __IMAGE_H__ +#include +#ifndef USE_HOSTCC +#include +#endif + /* * Operating System Codes */ @@ -59,25 +66,25 @@ /* * CPU Architecture Codes (supported by Linux) */ -#define IH_CPU_INVALID 0 /* Invalid CPU */ -#define IH_CPU_ALPHA 1 /* Alpha */ -#define IH_CPU_ARM 2 /* ARM */ -#define IH_CPU_I386 3 /* Intel x86 */ -#define IH_CPU_IA64 4 /* IA64 */ -#define IH_CPU_MIPS 5 /* MIPS */ -#define IH_CPU_MIPS64 6 /* MIPS 64 Bit */ -#define IH_CPU_PPC 7 /* PowerPC */ -#define IH_CPU_S390 8 /* IBM S390 */ -#define IH_CPU_SH 9 /* SuperH */ -#define IH_CPU_SPARC 10 /* Sparc */ -#define IH_CPU_SPARC64 11 /* Sparc 64 Bit */ -#define IH_CPU_M68K 12 /* M68K */ -#define IH_CPU_NIOS 13 /* Nios-32 */ -#define IH_CPU_MICROBLAZE 14 /* MicroBlaze */ -#define IH_CPU_NIOS2 15 /* Nios-II */ -#define IH_CPU_BLACKFIN 16 /* Blackfin */ -#define IH_CPU_AVR32 17 /* AVR32 */ -#define IH_CPU_ST200 18 /* STMicroelectronics ST200 */ +#define IH_ARCH_INVALID 0 /* Invalid CPU */ +#define IH_ARCH_ALPHA 1 /* Alpha */ +#define IH_ARCH_ARM 2 /* ARM */ +#define IH_ARCH_I386 3 /* Intel x86 */ +#define IH_ARCH_IA64 4 /* IA64 */ +#define IH_ARCH_MIPS 5 /* MIPS */ +#define IH_ARCH_MIPS64 6 /* MIPS 64 Bit */ +#define IH_ARCH_PPC 7 /* PowerPC */ +#define IH_ARCH_S390 8 /* IBM S390 */ +#define IH_ARCH_SH 9 /* SuperH */ +#define IH_ARCH_SPARC 10 /* Sparc */ +#define IH_ARCH_SPARC64 11 /* Sparc 64 Bit */ +#define IH_ARCH_M68K 12 /* M68K */ +#define IH_ARCH_NIOS 13 /* Nios-32 */ +#define IH_ARCH_MICROBLAZE 14 /* MicroBlaze */ +#define IH_ARCH_NIOS2 15 /* Nios-II */ +#define IH_ARCH_BLACKFIN 16 /* Blackfin */ +#define IH_ARCH_AVR32 17 /* AVR32 */ +#define IH_ARCH_ST200 18 /* STMicroelectronics ST200 */ /* * Image Types @@ -157,5 +164,137 @@ typedef struct image_header { uint8_t ih_name[IH_NMLEN]; /* Image Name */ } image_header_t; +#define image_to_cpu(x) ntohl(x) +#define cpu_to_image(x) htonl(x) + +static inline uint32_t image_get_header_size (void) +{ + return (sizeof (image_header_t)); +} + +#define image_get_hdr_l(f) \ + static inline uint32_t image_get_##f(image_header_t *hdr) \ + { \ + return image_to_cpu (hdr->ih_##f); \ + } +image_get_hdr_l (magic); +image_get_hdr_l (hcrc); +image_get_hdr_l (time); +image_get_hdr_l (size); +image_get_hdr_l (load); +image_get_hdr_l (ep); +image_get_hdr_l (dcrc); + +#define image_get_hdr_b(f) \ + static inline uint8_t image_get_##f(image_header_t *hdr) \ + { \ + return hdr->ih_##f; \ + } +image_get_hdr_b (os); +image_get_hdr_b (arch); +image_get_hdr_b (type); +image_get_hdr_b (comp); + +static inline char *image_get_name (image_header_t *hdr) +{ + return (char *)hdr->ih_name; +} + +static inline uint32_t image_get_data_size (image_header_t *hdr) +{ + return image_get_size (hdr); +} +static inline uint32_t image_get_image_size (image_header_t *hdr) +{ + return (image_get_size (hdr) + image_get_header_size ()); +} +static inline ulong image_get_data (image_header_t *hdr) +{ + return ((ulong)hdr + image_get_header_size ()); +} + +#define image_set_hdr_l(f) \ + static inline void image_set_##f(image_header_t *hdr, uint32_t val) \ + { \ + hdr->ih_##f = cpu_to_image (val); \ + } +image_set_hdr_l (magic); +image_set_hdr_l (hcrc); +image_set_hdr_l (time); +image_set_hdr_l (size); +image_set_hdr_l (load); +image_set_hdr_l (ep); +image_set_hdr_l (dcrc); + +#define image_set_hdr_b(f) \ + static inline void image_set_##f(image_header_t *hdr, uint8_t val) \ + { \ + hdr->ih_##f = val; \ + } +image_set_hdr_b (os); +image_set_hdr_b (arch); +image_set_hdr_b (type); +image_set_hdr_b (comp); + +static inline void image_set_name (image_header_t *hdr, const char *name) +{ + strncpy (image_get_name (hdr), name, IH_NMLEN); +} + +int image_check_hcrc (image_header_t *hdr); +int image_check_dcrc (image_header_t *hdr); +int image_check_dcrc_wd (image_header_t *hdr, ulong chunksize); +int getenv_verify (void); + +static inline int image_check_magic (image_header_t *hdr) +{ + return (image_get_magic (hdr) == IH_MAGIC); +} +static inline int image_check_type (image_header_t *hdr, uint8_t type) +{ + return (image_get_type (hdr) == type); +} +static inline int image_check_arch (image_header_t *hdr, uint8_t arch) +{ + return (image_get_arch (hdr) == arch); +} +static inline int image_check_os (image_header_t *hdr, uint8_t os) +{ + return (image_get_os (hdr) == os); +} + +#ifndef USE_HOSTCC +static inline int image_check_target_arch (image_header_t *hdr) +{ +#if defined(__ARM__) + if (!image_check_arch (hdr, IH_ARCH_ARM)) +#elif defined(__avr32__) + if (!image_check_arch (hdr, IH_ARCH_AVR32)) +#elif defined(__bfin__) + if (!image_check_arch (hdr, IH_ARCH_BLACKFIN)) +#elif defined(__I386__) + if (!image_check_arch (hdr, IH_ARCH_I386)) +#elif defined(__M68K__) + if (!image_check_arch (hdr, IH_ARCH_M68K)) +#elif defined(__microblaze__) + if (!image_check_arch (hdr, IH_ARCH_MICROBLAZE)) +#elif defined(__mips__) + if (!image_check_arch (hdr, IH_ARCH_MIPS)) +#elif defined(__nios__) + if (!image_check_arch (hdr, IH_ARCH_NIOS)) +#elif defined(__nios2__) + if (!image_check_arch (hdr, IH_ARCH_NIOS2)) +#elif defined(__PPC__) + if (!image_check_arch (hdr, IH_ARCH_PPC)) +#elif defined(__sh__) + if (!image_check_arch (hdr, IH_ARCH_SH)) +#else +# error Unknown CPU type +#endif + return 0; + + return 1; +} +#endif -#endif /* __IMAGE_H__ */ +#endif /* __IMAGE_H__ */ -- cgit v1.3.1 From 559316faf7eae0614c91d77f509b57d6c4c091ba Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Tue, 8 Jan 2008 18:11:44 +0100 Subject: [new uImage] Move CHUNKSZ definition to image.h CHUNKSZ defined for PPC and M68K is set to the same value of 64K, move this definition to a common header. Signed-off-by: Marian Balakowicz --- common/cmd_bootm.c | 7 ------- include/image.h | 7 +++++++ lib_m68k/m68k_linux.c | 2 -- lib_ppc/ppc_linux.c | 2 -- 4 files changed, 7 insertions(+), 11 deletions(-) (limited to 'include') diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 67f555e1de3..fbe81d3039a 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -61,13 +61,6 @@ extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); #include #endif -/* - * Some systems (for example LWMON) have very short watchdog periods; - * we must make sure to split long operations like memmove() or - * crc32() into reasonable chunks. - */ -#define CHUNKSZ (64 * 1024) - int gunzip (void *, int, unsigned char *, unsigned long *); #ifdef CONFIG_BZIP2 diff --git a/include/image.h b/include/image.h index c9f42980e8b..aab3f44ccbf 100644 --- a/include/image.h +++ b/include/image.h @@ -164,6 +164,13 @@ typedef struct image_header { uint8_t ih_name[IH_NMLEN]; /* Image Name */ } image_header_t; +/* + * Some systems (for example LWMON) have very short watchdog periods; + * we must make sure to split long operations like memmove() or + * crc32() into reasonable chunks. + */ +#define CHUNKSZ (64 * 1024) + #define image_to_cpu(x) ntohl(x) #define cpu_to_image(x) htonl(x) diff --git a/lib_m68k/m68k_linux.c b/lib_m68k/m68k_linux.c index 3759fd2d357..f865c0c6a5a 100644 --- a/lib_m68k/m68k_linux.c +++ b/lib_m68k/m68k_linux.c @@ -37,8 +37,6 @@ DECLARE_GLOBAL_DATA_PTR; #define LINUX_MAX_ENVS 256 #define LINUX_MAX_ARGS 256 -#define CHUNKSZ (64 * 1024) - #ifdef CONFIG_SHOW_BOOT_PROGRESS # include # define SHOW_BOOT_PROGRESS(arg) show_boot_progress(arg) diff --git a/lib_ppc/ppc_linux.c b/lib_ppc/ppc_linux.c index 94872a61dcb..4e7734ccd39 100644 --- a/lib_ppc/ppc_linux.c +++ b/lib_ppc/ppc_linux.c @@ -49,8 +49,6 @@ #include #endif -#define CHUNKSZ (64 * 1024) - DECLARE_GLOBAL_DATA_PTR; extern image_header_t header; -- cgit v1.3.1 From 261dcf4624b25f3c551efcf8634e9194fabba9c3 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Tue, 8 Jan 2008 18:11:44 +0100 Subject: [new uImage] Remove I386 uImage fake_header() routine I386 targets are not using a uImage format, instead fake header is added to ram image before it is further processed by bootm. Remove this fixup and force proper uImage use for I386. Signed-off-by: Marian Balakowicz --- common/cmd_bootm.c | 18 +---------------- include/asm-i386/zimage.h | 1 - lib_i386/i386_linux.c | 12 ------------ lib_i386/zimage.c | 49 ----------------------------------------------- 4 files changed, 1 insertion(+), 79 deletions(-) (limited to 'include') diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index fbe81d3039a..aa7c0f5b777 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -79,10 +79,6 @@ static int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); static void print_type (image_header_t *hdr); -#ifdef __I386__ -image_header_t *fake_header(image_header_t *hdr, void *ptr, int size); -#endif - /* * Continue booting an OS image; caller already has: * - copied image header to global variable `header' @@ -157,22 +153,10 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) #endif memmove (&header, (char *)addr, image_get_header_size ()); - if (!image_check_magic (hdr)) { -#ifdef __I386__ /* correct image format not implemented yet - fake it */ - if (fake_header(hdr, (void*)addr, -1) != NULL) { - /* to compensate for the addition below */ - addr -= image_get_header_size (); - /* turnof verify, - * fake_header() does not fake the data crc - */ - verify = 0; - } else -#endif /* __I386__ */ - { + if (!image_check_magic(hdr)) { puts ("Bad Magic Number\n"); show_boot_progress (-1); return 1; - } } show_boot_progress (2); diff --git a/include/asm-i386/zimage.h b/include/asm-i386/zimage.h index c7103b1f37e..b6266e456a5 100644 --- a/include/asm-i386/zimage.h +++ b/include/asm-i386/zimage.h @@ -70,6 +70,5 @@ void *load_zimage(char *image, unsigned long kernel_size, int auto_boot); void boot_zimage(void *setup_base); -image_header_t *fake_zimage_header(image_header_t *hdr, void *ptr, int size); #endif diff --git a/lib_i386/i386_linux.c b/lib_i386/i386_linux.c index 67a78c4e3bf..6cb021a193e 100644 --- a/lib_i386/i386_linux.c +++ b/lib_i386/i386_linux.c @@ -33,18 +33,6 @@ extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); extern image_header_t header; /* from cmd_bootm.c */ - -image_header_t *fake_header(image_header_t *hdr, void *ptr, int size) -{ - /* try each supported image type in order */ - if (NULL != fake_zimage_header(hdr, ptr, size)) { - return hdr; - } - - return NULL; -} - - void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], ulong addr, ulong *len_ptr, int verify) { diff --git a/lib_i386/zimage.c b/lib_i386/zimage.c index 20f9f8d84b8..c3b4e597aab 100644 --- a/lib_i386/zimage.c +++ b/lib_i386/zimage.c @@ -212,7 +212,6 @@ void *load_zimage(char *image, unsigned long kernel_size, return setup_base; } - void boot_zimage(void *setup_base) { struct pt_regs regs; @@ -224,51 +223,3 @@ void boot_zimage(void *setup_base) regs.eflags = 0; enter_realmode(((u32)setup_base+SETUP_START_OFFSET)>>4, 0, ®s, ®s); } - - -image_header_t *fake_zimage_header(image_header_t *hdr, void *ptr, int size) -{ - /* There is no way to know the size of a zImage ... * - * so we assume that 2MB will be enough for now */ -#define ZIMAGE_SIZE 0x200000 - - /* load a 1MB, the loaded will have to be moved to its final - * position again later... */ -#define ZIMAGE_LOAD 0x100000 - - ulong checksum; - - if (KERNEL_MAGIC != *(u16*)(ptr + BOOT_FLAG_OFF)) { - /* not a zImage or bzImage */ - return NULL; - } - - if (-1 == size) { - size = ZIMAGE_SIZE; - } -#if 0 - checksum = crc32 (0, ptr, size); -#else - checksum = 0; -#endif - memset(hdr, 0, image_get_header_size ()); - - /* Build new header */ - image_set_magic (hdr, IH_MAGIC); - image_set_time (hdr, 0); - image_set_size (hdr, size); - image_set_load (hdr, ZIMAGE_LOAD); - image_set_ep (hdr, 0); - image_set_dcrc (hdr, checksum); - image_set_os (hdr, IH_OS_LINUX); - image_set_arch (hdr, IH_ARCH_I386); - image_set_type (hdr, IH_TYPE_KERNEL); - image_set_comp (hdr, IH_COMP_NONE); - - image_set_name (hdr, "(none)"); - - checksum = crc32 (0, (const char *)hdr, image_get_header_size ()); - image_set_hcrc (hdr, checksum); - - return hdr; -} -- cgit v1.3.1 From af13cdbc01eaf88880978bfb4f603e012818ba24 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Tue, 8 Jan 2008 18:11:45 +0100 Subject: [new uImage] Add memmove_wd() common routine Move common, watchdog sensible memmove code to a helper memmmove_wd() routine. Signed-off-by: Marian Balakowicz --- common/cmd_bootm.c | 20 ++++---------------- common/image.c | 18 ++++++++++++++++++ include/image.h | 3 +++ lib_m68k/m68k_linux.c | 23 ++++------------------- lib_ppc/ppc_linux.c | 22 ++++------------------ 5 files changed, 33 insertions(+), 53 deletions(-) (limited to 'include') diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index aa7c0f5b777..b059336ca59 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -250,24 +250,12 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) if (image_get_load (hdr) == addr) { printf (" XIP %s ... ", name); } else { -#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) - size_t l = len; - void *to = (void *)image_get_load (hdr); - void *from = (void *)data; - printf (" Loading %s ... ", name); - while (l > 0) { - size_t tail = (l > CHUNKSZ) ? CHUNKSZ : l; - WATCHDOG_RESET(); - memmove (to, from, tail); - to += tail; - from += tail; - l -= tail; - } -#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */ - memmove ((void *)image_get_load (hdr), (uchar *)data, len); -#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ + memmove_wd ((void *)image_get_load (hdr), + (void *)data, len, CHUNKSZ); + + puts("OK\n"); } break; case IH_COMP_GZIP: diff --git a/common/image.c b/common/image.c index 7a0a3d2a90a..048b866ce65 100644 --- a/common/image.c +++ b/common/image.c @@ -57,6 +57,7 @@ int image_check_dcrc (image_header_t *hdr) return (dcrc == image_get_dcrc (hdr)); } +#ifndef USE_HOSTCC int image_check_dcrc_wd (image_header_t *hdr, ulong chunksz) { ulong dcrc = 0; @@ -89,3 +90,20 @@ int getenv_verify (void) char *s = getenv ("verify"); return (s && (*s == 'n')) ? 0 : 1; } + +void memmove_wd (void *to, void *from, size_t len, ulong chunksz) +{ +#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) + while (len > 0) { + size_t tail = (len > chunksz) ? chunksz : len; + WATCHDOG_RESET (); + memmove (to, from, tail); + to += tail; + from += tail; + len -= tail; + } +#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */ + memmove (to, from, len); +#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ +} +#endif /* USE_HOSTCC */ diff --git a/include/image.h b/include/image.h index aab3f44ccbf..9dc0343586e 100644 --- a/include/image.h +++ b/include/image.h @@ -250,8 +250,11 @@ static inline void image_set_name (image_header_t *hdr, const char *name) int image_check_hcrc (image_header_t *hdr); int image_check_dcrc (image_header_t *hdr); +#ifndef USE_HOSTCC int image_check_dcrc_wd (image_header_t *hdr, ulong chunksize); int getenv_verify (void); +void memmove_wd (void *to, void *from, size_t len, ulong chunksz); +#endif static inline int image_check_magic (image_header_t *hdr) { diff --git a/lib_m68k/m68k_linux.c b/lib_m68k/m68k_linux.c index f865c0c6a5a..0af2eae5688 100644 --- a/lib_m68k/m68k_linux.c +++ b/lib_m68k/m68k_linux.c @@ -266,25 +266,10 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, initrd_end = initrd_start + len; printf(" Loading Ramdisk to %08lx, end %08lx ... ", initrd_start, initrd_end); -#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) - { - size_t l = len; - void *to = (void *)initrd_start; - void *from = (void *)data; - - while (l > 0) { - size_t tail = - (l > CHUNKSZ) ? CHUNKSZ : l; - WATCHDOG_RESET(); - memmove(to, from, tail); - to += tail; - from += tail; - l -= tail; - } - } -#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */ - memmove((void *)initrd_start, (void *)data, len); -#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ + + memmove_wd((void *)initrd_start, + (void *)data, len, CHUNKSZ); + puts("OK\n"); } } else { diff --git a/lib_ppc/ppc_linux.c b/lib_ppc/ppc_linux.c index 671673fcb87..6e2afed9b05 100644 --- a/lib_ppc/ppc_linux.c +++ b/lib_ppc/ppc_linux.c @@ -426,24 +426,10 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, initrd_end = initrd_start + len; printf (" Loading Ramdisk to %08lx, end %08lx ... ", initrd_start, initrd_end); -#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) - { - size_t l = len; - void *to = (void *)initrd_start; - void *from = (void *)data; - - while (l > 0) { - size_t tail = (l > CHUNKSZ) ? CHUNKSZ : l; - WATCHDOG_RESET(); - memmove (to, from, tail); - to += tail; - from += tail; - l -= tail; - } - } -#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */ - memmove ((void *)initrd_start, (void *)data, len); -#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ + + memmove_wd((void *)initrd_start, + (void *)data, len, CHUNKSZ); + puts ("OK\n"); } } else { -- cgit v1.3.1 From f13e7b2e993c61fed1f607962501e051940d6e80 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Tue, 8 Jan 2008 18:12:17 +0100 Subject: [new uImage] Cleanup image header pointer use in bootm code - use single image header pointer instead of a set of auxilliary variables. - add multi component image helper routines: get component size/data address Signed-off-by: Marian Balakowicz --- common/cmd_autoscript.c | 10 +-- common/cmd_bootm.c | 153 ++++++++++++++------------------ common/image.c | 86 ++++++++++++++++++ include/image.h | 27 +++++- lib_arm/armlinux.c | 88 ++++++++----------- lib_avr32/avr32_linux.c | 68 ++++++--------- lib_blackfin/bf533_linux.c | 4 +- lib_i386/i386_linux.c | 81 +++++++---------- lib_m68k/m68k_linux.c | 84 ++++++++---------- lib_microblaze/microblaze_linux.c | 71 ++++++--------- lib_mips/mips_linux.c | 68 ++++++--------- lib_nios/nios_linux.c | 2 +- lib_nios2/nios_linux.c | 5 +- lib_ppc/ppc_linux.c | 177 ++++++++++++++++---------------------- 14 files changed, 435 insertions(+), 489 deletions(-) (limited to 'include') diff --git a/common/cmd_autoscript.c b/common/cmd_autoscript.c index 3e68ced1fe1..53f8e8311a0 100644 --- a/common/cmd_autoscript.c +++ b/common/cmd_autoscript.c @@ -54,7 +54,7 @@ autoscript (ulong addr) { ulong len; image_header_t *hdr = (image_header_t *)addr; - ulong *len_ptr; + ulong *data; char *cmd; int rcode = 0; int verify; @@ -84,9 +84,9 @@ autoscript (ulong addr) } /* get length of script */ - len_ptr = (ulong *)image_get_data (hdr); + data = (ulong *)image_get_data (hdr); - if ((len = image_to_cpu (*len_ptr)) == 0) { + if ((len = image_to_cpu (*data)) == 0) { puts ("Empty Script\n"); return 1; } @@ -97,10 +97,10 @@ autoscript (ulong addr) return 1; } - while (*len_ptr++); + while (*data++); /* make sure cmd is null terminated */ - memmove (cmd, (char *)len_ptr, len); + memmove (cmd, (char *)data, len); *(cmd + len) = 0; #ifdef CFG_HUSH_PARSER /*?? */ diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 2de132961a0..2d17bdd4f95 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -93,14 +93,13 @@ extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); * - disabled interrupts. */ typedef void boot_os_fn (cmd_tbl_t *cmdtp, int flag, - int argc, char *argv[], - ulong addr, /* of image to boot */ - ulong *len_ptr, /* multi-file image length table */ - int verify); /* getenv("verify")[0] != 'n' */ + int argc, char *argv[], + image_header_t *hdr, /* of image to boot */ + int verify); /* getenv("verify")[0] != 'n' */ extern boot_os_fn do_bootm_linux; static boot_os_fn do_bootm_netbsd; -#ifdef CONFIG_LYNXKDI +#if defined(CONFIG_LYNXKDI) static boot_os_fn do_bootm_lynxkdi; extern void lynxkdi_boot (image_header_t *); #endif @@ -116,8 +115,6 @@ extern uchar (*env_get_char)(int); /* Returns a character from the environment * static boot_os_fn do_bootm_artos; #endif -image_header_t header; - ulong load_addr = CFG_LOAD_ADDR; /* Default Load Address */ @@ -126,34 +123,32 @@ ulong load_addr = CFG_LOAD_ADDR; /* Default Load Address */ /*******************************************************************/ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { - ulong iflag; - ulong addr; - ulong data, len; - ulong *len_ptr; - uint unc_len = CFG_BOOTM_LEN; - int i, verify; - char *name, *s; - int (*appl)(int, char *[]); - image_header_t *hdr = &header; + ulong iflag; + char *name, *s; + int (*appl)(int, char *[]); + uint unc_len = CFG_BOOTM_LEN; + int verify = getenv_verify(); - verify = getenv_verify (); + image_header_t *hdr; + ulong img_addr; + ulong os_data, os_len; if (argc < 2) { - addr = load_addr; + img_addr = load_addr; } else { - addr = simple_strtoul(argv[1], NULL, 16); + img_addr = simple_strtoul(argv[1], NULL, 16); } show_boot_progress (1); - printf ("## Booting image at %08lx ...\n", addr); + printf ("## Booting image at %08lx ...\n", img_addr); - /* Copy header so we can blank CRC field for re-calculation */ #ifdef CONFIG_HAS_DATAFLASH - if (addr_dataflash(addr)){ - read_dataflash (addr, image_get_header_size (), (char *)&header); + if (addr_dataflash (img_addr)){ + hdr = (image_header_t *)CFG_LOAD_ADDR; + read_dataflash (img_addr, image_get_header_size (), (char *)hdr); } else #endif - memmove (&header, (char *)addr, image_get_header_size ()); + hdr = (image_header_t *)img_addr; if (!image_check_magic(hdr)) { puts ("Bad Magic Number\n"); @@ -170,23 +165,18 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) show_boot_progress (3); #ifdef CONFIG_HAS_DATAFLASH - if (addr_dataflash(addr)){ - len = image_get_image_size (hdr); - read_dataflash(addr, len, (char *)CFG_LOAD_ADDR); - addr = CFG_LOAD_ADDR; - } + if (addr_dataflash (img_addr)) + read_dataflash (img_addr + image_get_header_size (), + image_get_data_size (hdr), + (char *)image_get_data (hdr)); #endif - /* for multi-file images we need the data part, too */ - print_image_hdr ((image_header_t *)addr); - - len = image_get_data_size (hdr); - data = addr + image_get_header_size (); - len_ptr = (ulong *)data; + /* uImage is in a system RAM, pointed to by hdr */ + print_image_hdr (hdr); if (verify) { puts (" Verifying Checksum ... "); - if (!image_check_dcrc ((image_header_t *)addr)) { + if (!image_check_dcrc (hdr)) { printf ("Bad Data CRC\n"); show_boot_progress (-3); return 1; @@ -212,14 +202,12 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) break; case IH_TYPE_KERNEL: name = "Kernel Image"; + os_data = image_get_data (hdr); + os_len = image_get_data_size (hdr); break; case IH_TYPE_MULTI: name = "Multi-File Image"; - len = image_to_cpu (len_ptr[0]); - /* OS kernel is always the first image */ - data += 8; /* kernel_len + terminator */ - for (i=1; len_ptr[i]; ++i) - data += 4; + image_multi_getimg (hdr, 0, &os_data, &os_len); break; default: printf ("Wrong Image Type for %s command\n", cmdtp->name); @@ -248,13 +236,13 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) switch (image_get_comp (hdr)) { case IH_COMP_NONE: - if (image_get_load (hdr) == addr) { + if (image_get_load (hdr) == img_addr) { printf (" XIP %s ... ", name); } else { printf (" Loading %s ... ", name); memmove_wd ((void *)image_get_load (hdr), - (void *)data, len, CHUNKSZ); + (void *)os_data, os_len, CHUNKSZ); puts("OK\n"); } @@ -262,7 +250,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) case IH_COMP_GZIP: printf (" Uncompressing %s ... ", name); if (gunzip ((void *)image_get_load (hdr), unc_len, - (uchar *)data, &len) != 0) { + (uchar *)os_data, &os_len) != 0) { puts ("GUNZIP ERROR - must RESET board to recover\n"); show_boot_progress (-6); do_reset (cmdtp, flag, argc, argv); @@ -276,9 +264,9 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) * use slower decompression algorithm which requires * at most 2300 KB of memory. */ - i = BZ2_bzBuffToBuffDecompress ((char*)image_get_load (hdr), - &unc_len, (char *)data, len, - CFG_MALLOC_LEN < (4096 * 1024), 0); + int i = BZ2_bzBuffToBuffDecompress ((char*)image_get_load (hdr), + &unc_len, (char *)os_data, os_len, + CFG_MALLOC_LEN < (4096 * 1024), 0); if (i != BZ_OK) { printf ("BUNZIP2 ERROR %d - must RESET board to recover\n", i); show_boot_progress (-6); @@ -306,7 +294,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) */ if (((s = getenv("autostart")) != NULL) && (strcmp(s,"no") == 0)) { char buf[32]; - sprintf(buf, "%lX", len); + sprintf(buf, "%lX", image_get_data_size(hdr)); setenv("filesize", buf); return 0; } @@ -332,42 +320,36 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) #ifdef CONFIG_SILENT_CONSOLE fixup_silent_linux(); #endif - do_bootm_linux (cmdtp, flag, argc, argv, - addr, len_ptr, verify); + do_bootm_linux (cmdtp, flag, argc, argv, hdr, verify); break; case IH_OS_NETBSD: - do_bootm_netbsd (cmdtp, flag, argc, argv, - addr, len_ptr, verify); + do_bootm_netbsd (cmdtp, flag, argc, argv, hdr, verify); break; #ifdef CONFIG_LYNXKDI case IH_OS_LYNXOS: - do_bootm_lynxkdi (cmdtp, flag, argc, argv, - addr, len_ptr, verify); + do_bootm_lynxkdi (cmdtp, flag, argc, argv, hdr, verify); break; #endif case IH_OS_RTEMS: - do_bootm_rtems (cmdtp, flag, argc, argv, - addr, len_ptr, verify); + do_bootm_rtems (cmdtp, flag, argc, argv, hdr, verify); break; #if defined(CONFIG_CMD_ELF) case IH_OS_VXWORKS: - do_bootm_vxworks (cmdtp, flag, argc, argv, - addr, len_ptr, verify); + do_bootm_vxworks (cmdtp, flag, argc, argv, hdr, verify); break; + case IH_OS_QNX: - do_bootm_qnxelf (cmdtp, flag, argc, argv, - addr, len_ptr, verify); + do_bootm_qnxelf (cmdtp, flag, argc, argv, hdr, verify); break; #endif #ifdef CONFIG_ARTOS case IH_OS_ARTOS: - do_bootm_artos (cmdtp, flag, argc, argv, - addr, len_ptr, verify); + do_bootm_artos (cmdtp, flag, argc, argv, hdr, verify); break; #endif } @@ -570,11 +552,12 @@ void print_image_hdr (image_header_t *hdr) if (image_check_type (hdr, IH_TYPE_MULTI)) { int i; - ulong len; - ulong *len_ptr = (ulong *)((ulong)hdr + image_get_header_size ()); + ulong data, len; + ulong count = image_multi_count (hdr); puts (" Contents:\n"); - for (i = 0; (len = image_to_cpu (*len_ptr)); ++i, ++len_ptr) { + for (i = 0; i < count; i++) { + image_multi_getimg (hdr, i, &data, &len); printf (" Image %d: %8ld Bytes = ", i, len); print_size (len, "\n"); } @@ -684,14 +667,12 @@ static void fixup_silent_linux () /*******************************************************************/ static void do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag, - int argc, char *argv[], - ulong addr, ulong *len_ptr, - int verify) + int argc, char *argv[], + image_header_t *hdr, int verify) { - image_header_t *hdr = &header; - void (*loader)(bd_t *, image_header_t *, char *, char *); image_header_t *img_addr; + ulong kernel_data, kernel_len; char *consdev; char *cmdline; @@ -708,8 +689,11 @@ static void do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag, */ img_addr = 0; - if ((image_check_type (hdr, IH_TYPE_MULTI)) && (len_ptr[1])) - img_addr = (image_header_t *)addr; + if (image_check_type (hdr, IH_TYPE_MULTI)) { + image_multi_getimg (hdr, 1, &kernel_data, &kernel_len); + if (kernel_len) + img_addr = hdr; + } consdev = ""; #if defined (CONFIG_8xx_CONS_SMC1) @@ -760,19 +744,16 @@ static void do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag, #ifdef CONFIG_LYNXKDI static void do_bootm_lynxkdi (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - ulong addr, ulong *len_ptr, - int verify) + image_header_t *hdr, int verify) { - lynxkdi_boot (&header); + lynxkdi_boot (hdr); } #endif /* CONFIG_LYNXKDI */ static void do_bootm_rtems (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - ulong addr, ulong *len_ptr, - int verify) + image_header_t *hdr, int verify) { - image_header_t *hdr = &header; void (*entry_point)(bd_t *); entry_point = (void (*)(bd_t *))image_get_ep (hdr); @@ -792,10 +773,8 @@ static void do_bootm_rtems (cmd_tbl_t *cmdtp, int flag, #if defined(CONFIG_CMD_ELF) static void do_bootm_vxworks (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - ulong addr, ulong *len_ptr, - int verify) + image_header_t *hdr, int verify) { - image_header_t *hdr = &header; char str[80]; sprintf(str, "%x", image_get_ep (hdr)); /* write entry-point into string */ @@ -803,12 +782,10 @@ static void do_bootm_vxworks (cmd_tbl_t *cmdtp, int flag, do_bootvx(cmdtp, 0, 0, NULL); } -static void do_bootm_qnxelf (cmd_tbl_t *cmdtp, int flag, - int argc, char *argv[], - ulong addr, ulong *len_ptr, - int verify) +static void do_bootm_qnxelf(cmd_tbl_t *cmdtp, int flag, + int argc, char *argv[], + image_header_t *hdr, int verify) { - image_header_t *hdr = &header; char *local_args[2]; char str[16]; @@ -822,8 +799,7 @@ static void do_bootm_qnxelf (cmd_tbl_t *cmdtp, int flag, #if defined(CONFIG_ARTOS) && defined(CONFIG_PPC) static void do_bootm_artos (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - ulong addr, ulong *len_ptr, - int verify) + image_header_t *hdr, int verify) { ulong top; char *s, *cmdline; @@ -831,7 +807,6 @@ static void do_bootm_artos (cmd_tbl_t *cmdtp, int flag, int i, j, nxt, len, envno, envsz; bd_t *kbd; void (*entry)(bd_t *bd, char *cmdline, char **fwenv, ulong top); - image_header_t *hdr = &header; /* * Booting an ARTOS kernel image + application diff --git a/common/image.c b/common/image.c index 048b866ce65..6eee83da847 100644 --- a/common/image.c +++ b/common/image.c @@ -107,3 +107,89 @@ void memmove_wd (void *to, void *from, size_t len, ulong chunksz) #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ } #endif /* USE_HOSTCC */ + +/** + * image_multi_count - get component (sub-image) count + * @hdr: pointer to the header of the multi component image + * + * image_multi_count() returns number of components in a multi + * component image. + * + * Note: no checking of the image type is done, caller must pass + * a valid multi component image. + * + * returns: + * number of components + */ +ulong image_multi_count (image_header_t *hdr) +{ + ulong i, count = 0; + ulong *size; + + /* get start of the image payload, which in case of multi + * component images that points to a table of component sizes */ + size = (ulong *)image_get_data (hdr); + + /* count non empty slots */ + for (i = 0; size[i]; ++i) + count++; + + return count; +} + +/** + * image_multi_getimg - get component data address and size + * @hdr: pointer to the header of the multi component image + * @idx: index of the requested component + * @data: pointer to a ulong variable, will hold component data address + * @len: pointer to a ulong variable, will hold component size + * + * image_multi_getimg() returns size and data address for the requested + * component in a multi component image. + * + * Note: no checking of the image type is done, caller must pass + * a valid multi component image. + * + * returns: + * data address and size of the component, if idx is valid + * 0 in data and len, if idx is out of range + */ +void image_multi_getimg (image_header_t *hdr, ulong idx, + ulong *data, ulong *len) +{ + int i; + ulong *size; + ulong offset, tail, count, img_data; + + /* get number of component */ + count = image_multi_count (hdr); + + /* get start of the image payload, which in case of multi + * component images that points to a table of component sizes */ + size = (ulong *)image_get_data (hdr); + + /* get address of the proper component data start, which means + * skipping sizes table (add 1 for last, null entry) */ + img_data = image_get_data (hdr) + (count + 1) * sizeof (ulong); + + if (idx < count) { + *len = size[idx]; + offset = 0; + tail = 0; + + /* go over all indices preceding requested component idx */ + for (i = 0; i < idx; i++) { + /* add up i-th component size */ + offset += size[i]; + + /* add up alignment for i-th component */ + tail += (4 - size[i] % 4); + } + + /* calculate idx-th component data address */ + *data = img_data + offset + tail; + } else { + *len = 0; + *data = 0; + } +} diff --git a/include/image.h b/include/image.h index 9dc0343586e..c605d662697 100644 --- a/include/image.h +++ b/include/image.h @@ -211,13 +211,30 @@ static inline uint32_t image_get_data_size (image_header_t *hdr) { return image_get_size (hdr); } + +/** + * image_get_data - get image payload start address + * @hdr: image header + * + * image_get_data() returns address of the image payload. For single + * component images it is image data start. For multi component + * images it points to the null terminated table of sub-images sizes. + * + * returns: + * image payload data start address + */ +static inline ulong image_get_data (image_header_t *hdr) +{ + return ((ulong)hdr + image_get_header_size ()); +} + static inline uint32_t image_get_image_size (image_header_t *hdr) { return (image_get_size (hdr) + image_get_header_size ()); } -static inline ulong image_get_data (image_header_t *hdr) +static inline ulong image_get_image_end (image_header_t *hdr) { - return ((ulong)hdr + image_get_header_size ()); + return ((ulong)hdr + image_get_image_size (hdr)); } #define image_set_hdr_l(f) \ @@ -307,4 +324,8 @@ static inline int image_check_target_arch (image_header_t *hdr) } #endif -#endif /* __IMAGE_H__ */ +ulong image_multi_count (image_header_t *hdr); +void image_multi_getimg (image_header_t *hdr, ulong idx, + ulong *data, ulong *len); + +#endif /* __IMAGE_H__ */ diff --git a/lib_arm/armlinux.c b/lib_arm/armlinux.c index 09038cc93fd..4f9aae613e8 100644 --- a/lib_arm/armlinux.c +++ b/lib_arm/armlinux.c @@ -66,17 +66,14 @@ static void setup_videolfb_tag (gd_t *gd); static struct tag *params; #endif /* CONFIG_SETUP_MEMORY_TAGS || CONFIG_CMDLINE_TAG || CONFIG_INITRD_TAG */ -extern image_header_t header; /* from cmd_bootm.c */ - - void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - ulong addr, ulong *len_ptr, int verify) + image_header_t *hdr, int verify) { - ulong len = 0; + ulong rd_addr; + ulong rd_data, rd_len = 0; ulong initrd_start, initrd_end; - ulong data; + image_header_t *rd_hdr; void (*theKernel)(int zero, int arch, uint params); - image_header_t *hdr = &header; bd_t *bd = gd->bd; #ifdef CONFIG_CMDLINE_TAG @@ -91,27 +88,26 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], if (argc >= 3) { show_boot_progress (9); - addr = simple_strtoul (argv[2], NULL, 16); - - printf ("## Loading Ramdisk Image at %08lx ...\n", addr); + rd_addr = simple_strtoul (argv[2], NULL, 16); + printf ("## Loading Ramdisk Image at %08lx ...\n", rd_addr); /* Copy header so we can blank CRC field for re-calculation */ #ifdef CONFIG_HAS_DATAFLASH - if (addr_dataflash (addr)) { - read_dataflash (addr, image_get_header_size (), - (char *) &header); + if (addr_dataflash (rd_addr)) { + rd_hdr = (image_header_t *)CFG_LOAD_ADDR; + read_dataflash (rd_addr, image_get_header_size (), + (char *)rd_hdr); } else #endif - memcpy (&header, (char *) addr, - image_get_header_size ()); + rd_hdr = (image_header_t *)rd_addr; - if (!image_check_magic (hdr)) { + if (!image_check_magic (rd_hdr)) { printf ("Bad Magic Number\n"); show_boot_progress (-10); do_reset (cmdtp, flag, argc, argv); } - if (!image_check_hcrc (hdr)) { + if (!image_check_hcrc (rd_hdr)) { printf ("Bad Header Checksum\n"); show_boot_progress (-11); do_reset (cmdtp, flag, argc, argv); @@ -119,21 +115,20 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], show_boot_progress (10); - print_image_hdr (hdr); + print_image_hdr (rd_hdr); - data = image_get_data (hdr); - len = image_get_data_size (hdr); + rd_data = image_get_data (rd_hdr); + rd_len = image_get_data_size (rd_hdr); #ifdef CONFIG_HAS_DATAFLASH - if (addr_dataflash (addr)) { - read_dataflash (data, len, (char *) CFG_LOAD_ADDR); - data = CFG_LOAD_ADDR; - } + if (addr_dataflash (rd_addr)) + read_dataflash (rd_addr + image_get_header_size (), + rd_len, (char *)rd_data); #endif if (verify) { printf (" Verifying Checksum ... "); - if (!image_get_dcrc (hdr)) { + if (!image_get_dcrc (rd_hdr)) { printf ("Bad Data CRC\n"); show_boot_progress (-12); do_reset (cmdtp, flag, argc, argv); @@ -143,9 +138,9 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], show_boot_progress (11); - if (!image_check_os (hdr, IH_OS_LINUX) || - !image_check_arch (hdr, IH_ARCH_ARM) || - !image_check_type (hdr, IH_TYPE_RAMDISK)) { + if (!image_check_os (rd_hdr, IH_OS_LINUX) || + !image_check_arch (rd_hdr, IH_ARCH_ARM) || + !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { printf ("No Linux ARM Ramdisk Image\n"); show_boot_progress (-13); do_reset (cmdtp, flag, argc, argv); @@ -155,50 +150,37 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], /* *we need to copy the ramdisk to SRAM to let Linux boot */ - memmove ((void *)image_get_load (hdr), (uchar *)data, len); - data = image_get_load (hdr); + memmove ((void *)image_get_load (rd_hdr), (uchar *)rd_data, rd_len); + rd_data = image_get_load (rd_hdr); #endif /* CONFIG_B2 || CONFIG_EVB4510 */ /* * Now check if we have a multifile image */ - } else if (image_check_type (hdr, IH_TYPE_MULTI) && (len_ptr[1])) { - ulong tail = image_to_cpu (len_ptr[0]) % 4; - int i; - + } else if (image_check_type (hdr, IH_TYPE_MULTI)) { + /* + * Get second entry data start address and len + */ show_boot_progress (13); - - /* skip kernel length and terminator */ - data = (ulong) (&len_ptr[2]); - /* skip any additional image length fields */ - for (i = 1; len_ptr[i]; ++i) - data += 4; - /* add kernel length, and align */ - data += image_to_cpu (len_ptr[0]); - if (tail) { - data += 4 - tail; - } - - len = image_to_cpu (len_ptr[1]); - + image_multi_getimg (hdr, 1, &rd_data, &rd_len); } else { /* * no initrd image */ show_boot_progress (14); - len = data = 0; + rd_len = rd_data = 0; } #ifdef DEBUG - if (!data) { + if (!rd_data) { printf ("No initrd\n"); } #endif - if (data) { - initrd_start = data; - initrd_end = initrd_start + len; + if (rd_data) { + initrd_start = rd_data; + initrd_end = initrd_start + rd_len; } else { initrd_start = 0; initrd_end = 0; diff --git a/lib_avr32/avr32_linux.c b/lib_avr32/avr32_linux.c index 44827ec8853..455590e37dd 100644 --- a/lib_avr32/avr32_linux.c +++ b/lib_avr32/avr32_linux.c @@ -174,20 +174,16 @@ static void setup_end_tag(struct tag *params) } void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - unsigned long addr, unsigned long *len_ptr, int verify) + image_header_t *hdr, int verify) { - unsigned long data, len = 0; - unsigned long initrd_start, initrd_end; - unsigned long image_start, image_end; + ulong rd_data, rd_len = 0; + ulong initrd_start, initrd_end; + image_header_t *rd_hdr; + void (*theKernel)(int magic, void *tagtable); - image_header_t *hdr; struct tag *params, *params_start; char *commandline = getenv("bootargs"); - hdr = (image_header_t *)addr; - image_start = addr; - image_end = addr + image_get_data_size (hdr); - theKernel = (void *)image_get_ep (hdr); /* @@ -196,29 +192,27 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], if (argc >= 3) { show_boot_progress (9); - addr = simple_strtoul(argv[2], NULL, 16); - hdr = (image_header_t *)addr; + rd_hdr = (image_header_t *)simple_strtoul (argv[2], NULL, 16); + printf ("## Loading RAMDISK image at %08lx ...\n", rd_hdr); - printf("## Loading RAMDISK image at %08lx ...\n", addr); - - if (!image_check_magic (hdr)) { + if (!image_check_magic (rd_hdr)) { puts("Bad Magic Number\n"); show_boot_progress (-10); do_reset(cmdtp, flag, argc, argv); } - if (!image_check_hcrc (hdr)) { + if (!image_check_hcrc (rd_hdr)) { puts("Bad Header Checksum\n"); show_boot_progress (-11); do_reset(cmdtp, flag, argc, argv); } show_boot_progress (10); - print_image_hdr (hdr); + print_image_hdr (rd_hdr); if (verify) { puts(" Verifying Checksum ... "); - if (!image_check_dcrc (hdr)) { + if (!image_check_dcrc (rd_hdr)) { puts("Bad Data CRC\n"); show_boot_progress (-12); do_reset(cmdtp, flag, argc, argv); @@ -228,44 +222,32 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], show_boot_progress (11); - if (!image_check_os (hdr, IH_OS_LINUX) || - !image_check_arch (hdr, IH_ARCH_AVR32) || - !image_check_type (hdr, IH_TYPE_RAMDISK)) { + if (!image_check_os (rd_hdr, IH_OS_LINUX) || + !image_check_arch (rd_hdr, IH_ARCH_AVR32) || + !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { puts("Not a Linux/AVR32 RAMDISK image\n"); show_boot_progress (-13); do_reset(cmdtp, flag, argc, argv); } - data = image_get_data (hdr); - len = image_get_data_size (hdr); - - } else if (image_check_type (hdr, IH_TYPE_MULTI) && (len_ptr[1])) { - ulong tail = image_to_cpu (len_ptr[0]) % 4; - int i; + rd_data = image_get_data (rd_hdr); + rd_len = image_get_data_size (rd_hdr); + } else if (image_check_type (hdr, IH_TYPE_MULTI)) { + /* + * Get second entry data start address and len + */ show_boot_progress (13); - - /* skip kernel length and terminator */ - data = (ulong) (&len_ptr[2]); - /* skip any additional image length fields */ - for (i = 1; len_ptr[i]; ++i) - data += 4; - /* add kernel length, and align */ - data += image_to_cpu (len_ptr[0]); - if (tail) { - data += 4 - tail; - } - - len = image_to_cpu (len_ptr[1]); + image_multi_getimg (hdr, 1, &rd_data, &rd_len); } else { /* no initrd image */ show_boot_progress (14); - len = data = 0; + rd_len = rd_data = 0; } - if (data) { - initrd_start = data; - initrd_end = initrd_start + len; + if (rd_data) { + initrd_start = rd_data; + initrd_end = initrd_start + rd_len; } else { initrd_start = 0; initrd_end = 0; diff --git a/lib_blackfin/bf533_linux.c b/lib_blackfin/bf533_linux.c index 26c65340f29..6299415b11e 100644 --- a/lib_blackfin/bf533_linux.c +++ b/lib_blackfin/bf533_linux.c @@ -42,17 +42,15 @@ extern void swap_to(int device_id); #endif -extern image_header_t header; extern void flush_instruction_cache(void); extern void flush_data_cache(void); static char *make_command_line(void); void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], - ulong addr, ulong * len_ptr, int verify) + image_header_t *hdr, int verify) { int (*appl) (char *cmdline); char *cmdline; - image_header_t *hdr = &header; #ifdef SHARED_RESOURCES swap_to(FLASH); diff --git a/lib_i386/i386_linux.c b/lib_i386/i386_linux.c index b0cf2630cad..27a2b0d9ab3 100644 --- a/lib_i386/i386_linux.c +++ b/lib_i386/i386_linux.c @@ -31,54 +31,50 @@ /*cmd_boot.c*/ extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); -extern image_header_t header; /* from cmd_bootm.c */ - void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - ulong addr, ulong *len_ptr, int verify) + image_header_t *hdr, int verify) { void *base_ptr; - ulong len = 0; + ulong os_data, os_len; + ulong rd_data, rd_len; ulong initrd_start, initrd_end; - ulong data; - image_header_t *hdr = &header; + image_header_t *rd_hdr; /* * Check if there is an initrd image */ if (argc >= 3) { - addr = simple_strtoul(argv[2], NULL, 16); - hdr = (image_header_t *)addr; - - printf ("## Loading Ramdisk Image at %08lx ...\n", addr); + rd_hdr = (image_header_t *)simple_strtoul (argv[2], NULL, 16); + printf ("## Loading Ramdisk Image at %08lx ...\n", rd_hdr); - if (!image_check_magic (hdr)) { + if (!image_check_magic (rd_hdr)) { printf ("Bad Magic Number\n"); do_reset (cmdtp, flag, argc, argv); } - if (!image_check_hcrc (hdr)) { + if (!image_check_hcrc (rd_hdr)) { printf ("Bad Header Checksum\n"); do_reset (cmdtp, flag, argc, argv); } - print_image_hdr (hdr); + print_image_hdr (rd_hdr); - data = image_get_data (hdr); - len = image_get_data_size (hdr); + rd_data = image_get_data (rd_hdr); + rd_len = image_get_data_size (rd_hdr); if (verify) { printf (" Verifying Checksum ... "); - if (!image_check_dcrc (hdr)) { + if (!image_check_dcrc (rd_hdr)) { printf ("Bad Data CRC\n"); do_reset (cmdtp, flag, argc, argv); } printf ("OK\n"); } - if (!image_check_os (hdr, IH_OS_LINUX) || - !image_check_arch (hdr, IH_ARCH_I386) || - !image_check_type (hdr, IH_TYPE_RAMDISK)) { + if (!image_check_os (rd_hdr, IH_OS_LINUX) || + !image_check_arch (rd_hdr, IH_ARCH_I386) || + !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { printf ("No Linux i386 Ramdisk Image\n"); do_reset (cmdtp, flag, argc, argv); } @@ -86,42 +82,30 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], /* * Now check if we have a multifile image */ - } else if (image_check_type (hdr, IH_TYPE_MULTI) && (len_ptr[1])) { - ulong tail = image_to_cpu (len_ptr[0]) % 4; - int i; - - /* skip kernel length and terminator */ - data = (ulong)(&len_ptr[2]); - /* skip any additional image length fields */ - for (i=1; len_ptr[i]; ++i) - data += 4; - /* add kernel length, and align */ - data += image_to_cpu (len_ptr[0]); - if (tail) { - data += 4 - tail; - } - - len = image_to_cpu (len_ptr[1]); - + } else if (image_check_type (hdr, IH_TYPE_MULTI)) { + /* + * Get second entry data start address and len + */ + image_multi_getimg (hdr, 1, &rd_data, &rd_len); } else { /* * no initrd image */ - data = 0; + rd_data = rd_len = 0; } #ifdef DEBUG - if (!data) { + if (!rd_data) { printf ("No initrd\n"); } #endif - if (data) { - initrd_start = data; - initrd_end = initrd_start + len; + if (rd_data) { + initrd_start = rd_data; + initrd_end = initrd_start + rd_len; printf (" Loading Ramdisk to %08lx, end %08lx ... ", initrd_start, initrd_end); - memmove ((void *)initrd_start, (void *)data, len); + memmove ((void *)initrd_start, (void *)rd_data, rd_len); printf ("OK\n"); } else { initrd_start = 0; @@ -129,14 +113,15 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], } /* if multi-part image, we need to advance base ptr */ - if (image_check_type (&header, IH_TYPE_MULTI) && (len_ptr[1])) { - int i; - for (i=0, addr+=sizeof(int); len_ptr[i++]; addr+=sizeof(int)); + if (image_check_type (hdr, IH_TYPE_MULTI)) { + image_multi_getimg (hdr, 0, &os_data, &os_len); + } else { + os_data = image_get_data (hdr); + os_len = image_get_data_size (hdr); } - base_ptr = load_zimage ((void*)addr + image_get_header_size (), - image_get_data_size (&header), - initrd_start, initrd_end-initrd_start, 0); + base_ptr = load_zimage ((void*)os_data, os_len, + initrd_start, rd_len, 0); if (NULL == base_ptr) { printf ("## Kernel loading failed ...\n"); diff --git a/lib_m68k/m68k_linux.c b/lib_m68k/m68k_linux.c index 0af2eae5688..b135556a99d 100644 --- a/lib_m68k/m68k_linux.c +++ b/lib_m68k/m68k_linux.c @@ -44,26 +44,25 @@ DECLARE_GLOBAL_DATA_PTR; # define SHOW_BOOT_PROGRESS(arg) #endif -extern image_header_t header; - int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], - ulong addr, ulong * len_ptr, int verify) + image_header_t *hdr, int verify) { ulong sp; - ulong len; - ulong initrd_start, initrd_end; - ulong cmd_start, cmd_end; + + ulong rd_data, rd_len; ulong initrd_high; - ulong data; + ulong initrd_start, initrd_end; + image_header_t *rd_hdr; int initrd_copy_to_ram = 1; + + ulong cmd_start, cmd_end; char *cmdline; char *s; bd_t *kbd; void (*kernel) (bd_t *, ulong, ulong, ulong, ulong); - image_header_t *hdr = &header; if ((s = getenv("initrd_high")) != NULL) { /* a value of "no" or a similar string will act like 0, @@ -141,18 +140,16 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, debug("Not skipping initrd\n"); SHOW_BOOT_PROGRESS(9); - addr = simple_strtoul(argv[2], NULL, 16); - hdr = (image_header_t *)addr; + rd_hdr = (image_header_t *)simple_strtoul (argv[2], NULL, 16); + printf ("## Loading RAMDisk Image at %08lx ...\n", rd_hdr); - printf("## Loading RAMDisk Image at %08lx ...\n", addr); - - if (!image_check_magic (hdr)) { + if (!image_check_magic (rd_hdr)) { puts("Bad Magic Number\n"); SHOW_BOOT_PROGRESS(-10); do_reset(cmdtp, flag, argc, argv); } - if (!image_check_hcrc (hdr)) { + if (!image_check_hcrc (rd_hdr)) { puts("Bad Header Checksum\n"); SHOW_BOOT_PROGRESS(-11); do_reset(cmdtp, flag, argc, argv); @@ -160,14 +157,14 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, SHOW_BOOT_PROGRESS(10); - print_image_hdr (hdr); + print_image_hdr (rd_hdr); - data = image_get_data (hdr); - len = image_get_data_size (hdr); + rd_data = image_get_data (rd_hdr); + rd_len = image_get_data_size (rd_hdr); if (verify) { puts(" Verifying Checksum ... "); - if (!image_check_dcrc_wd (hdr, CHUNKSZ)) { + if (!image_check_dcrc_wd (rd_hdr, CHUNKSZ)) { puts("Bad Data CRC\n"); SHOW_BOOT_PROGRESS(-12); do_reset(cmdtp, flag, argc, argv); @@ -177,9 +174,9 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, SHOW_BOOT_PROGRESS(11); - if (!image_check_os (hdr, IH_OS_LINUX) || - !image_check_arch (hdr, IH_ARCH_M68K) || - !image_check_type (hdr, IH_TYPE_RAMDISK)) { + if (!image_check_os (rd_hdr, IH_OS_LINUX) || + !image_check_arch (rd_hdr, IH_ARCH_M68K) || + !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { puts("No Linux ColdFire Ramdisk Image\n"); SHOW_BOOT_PROGRESS(-13); do_reset(cmdtp, flag, argc, argv); @@ -188,44 +185,31 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, /* * Now check if we have a multifile image */ - } else if (image_check_type (hdr, IH_TYPE_MULTI) && (len_ptr[1])) { - u_long tail = image_to_cpu (len_ptr[0]) % 4; - int i; - - SHOW_BOOT_PROGRESS(13); - - /* skip kernel length and terminator */ - data = (ulong) (&len_ptr[2]); - /* skip any additional image length fields */ - for (i = 1; len_ptr[i]; ++i) - data += 4; - /* add kernel length, and align */ - data += image_to_cpu (len_ptr[0]); - if (tail) { - data += 4 - tail; - } - - len = image_to_cpu (len_ptr[1]); - + } else if (image_check_type (hdr, IH_TYPE_MULTI)) { + /* + * Get second entry data start address and len + */ + SHOW_BOOT_PROGRESS (13); + image_multi_getimg (hdr, 1, &rd_data, &rd_len); } else { /* * no initrd image */ SHOW_BOOT_PROGRESS(14); - len = data = 0; + rd_len = rd_data = 0; } - if (!data) { + if (!rd_data) { debug("No initrd\n"); } - if (data) { + if (rd_data) { if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */ - initrd_start = data; - initrd_end = initrd_start + len; + initrd_start = rd_data; + initrd_end = initrd_start + rd_len; } else { - initrd_start = (ulong) kbd - len; + initrd_start = (ulong) kbd - rd_len; initrd_start &= ~(4096 - 1); /* align on page */ if (initrd_high) { @@ -250,7 +234,7 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, if (nsp > initrd_high) /* limit as specified */ nsp = initrd_high; - nsp -= len; + nsp -= rd_len; nsp &= ~(4096 - 1); /* align on page */ if (nsp >= sp) @@ -261,14 +245,14 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, debug ("## initrd at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n", - data, data + len - 1, len, len); + rd_data, rd_data + rd_len - 1, rd_len, rd_len); - initrd_end = initrd_start + len; + initrd_end = initrd_start + rd_len; printf(" Loading Ramdisk to %08lx, end %08lx ... ", initrd_start, initrd_end); memmove_wd((void *)initrd_start, - (void *)data, len, CHUNKSZ); + (void *)rd_data, rd_len, CHUNKSZ); puts("OK\n"); } diff --git a/lib_microblaze/microblaze_linux.c b/lib_microblaze/microblaze_linux.c index 7cd97995e8a..a4fce5a73c9 100644 --- a/lib_microblaze/microblaze_linux.c +++ b/lib_microblaze/microblaze_linux.c @@ -32,21 +32,21 @@ DECLARE_GLOBAL_DATA_PTR; -extern image_header_t header; /* from cmd_bootm.c */ -/*cmd_boot.c*/ extern int do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]); void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], - ulong addr, ulong * len_ptr, int verify) + image_header_t *hdr, int verify) { - ulong len = 0, checksum; + int i; + ulong checksum; + + ulong rd_data, rd_len; ulong initrd_start, initrd_end; - ulong data; + image_header_t *rd_hdr; + /* First parameter is mapped to $r5 for kernel boot args */ void (*theKernel) (char *); - image_header_t *hdr = &header; char *commandline = getenv ("bootargs"); - int i; theKernel = (void (*)(char *))image_get_ep (hdr); @@ -54,33 +54,30 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], if (argc >= 3) { show_boot_progress (9); - addr = simple_strtoul (argv[2], NULL, 16); - hdr = (image_header_t *)addr; + rd_hdr = (image_header_t *)simple_strtoul (argv[2], NULL, 16); + printf ("## Loading Ramdisk Image at %08lx ...\n", rd_hdr); - printf ("## Loading Ramdisk Image at %08lx ...\n", addr); - - if (!image_check_magic (hdr)) { + if (!image_check_magic (rd_hdr)) { printf ("Bad Magic Number\n"); show_boot_progress (-10); do_reset (cmdtp, flag, argc, argv); } - if (!image_check_magic (hdr)) { + if (!image_check_magic (rd_hdr)) { printf ("Bad Header Checksum\n"); show_boot_progress (-11); do_reset (cmdtp, flag, argc, argv); } show_boot_progress (10); + print_image_hdr (rd_hdr); - print_image_hdr (hdr); - - data = image_get_data (hdr); - len = image_get_data_size (hdr); + rd_data = image_get_data (rd_hdr); + rd_en = image_get_data_size (rd_hdr); if (verify) { printf (" Verifying Checksum ... "); - if (!image_check_dcrc (hdr)) { + if (!image_check_dcrc (rd_hdr)) { printf ("Bad Data CRC\n"); show_boot_progress (-12); do_reset (cmdtp, flag, argc, argv); @@ -90,9 +87,9 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], show_boot_progress (11); - if (!image_check_os (hdr, IH_OS_LINUX) || - !image_check_arch (hdr, IH_ARCH_MICROBLAZE) || - !image_check_type (hdr, IH_TYPE_RAMDISK)) { + if (!image_check_os (rd_hdr, IH_OS_LINUX) || + !image_check_arch (rd_hdr, IH_ARCH_MICROBLAZE) || + !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { printf ("No Linux Microblaze Ramdisk Image\n"); show_boot_progress (-13); do_reset (cmdtp, flag, argc, argv); @@ -101,42 +98,30 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], /* * Now check if we have a multifile image */ - } else if (image_check_type (hdr, IH_TYPE_MULTI) && (len_ptr[1])) { - ulong tail = image_to_cpu (len_ptr[0]) % 4; - + } else if (image_check_type (hdr, IH_TYPE_MULTI)) { + /* + * Get second entry data start address and len + */ show_boot_progress (13); - - /* skip kernel length and terminator */ - data = (ulong) (&len_ptr[2]); - /* skip any additional image length fields */ - for (i = 1; len_ptr[i]; ++i) - data += 4; - /* add kernel length, and align */ - data += image_to_cpu (len_ptr[0]); - if (tail) { - data += 4 - tail; - } - - len = image_to_cpu (len_ptr[1]); - + image_multi_getimg (hdr, 1, &rd_data, &rd_len); } else { /* * no initrd image */ show_boot_progress (14); - data = 0; + rd_data = rd_len = 0; } #ifdef DEBUG - if (!data) { + if (!rd_data) { printf ("No initrd\n"); } #endif - if (data) { - initrd_start = data; - initrd_end = initrd_start + len; + if (rd_data) { + initrd_start = rd_data; + initrd_end = initrd_start + rd_len; } else { initrd_start = 0; initrd_end = 0; diff --git a/lib_mips/mips_linux.c b/lib_mips/mips_linux.c index 0881b6db995..7ea7571a816 100644 --- a/lib_mips/mips_linux.c +++ b/lib_mips/mips_linux.c @@ -33,8 +33,6 @@ DECLARE_GLOBAL_DATA_PTR; #define LINUX_MAX_ENVS 256 #define LINUX_MAX_ARGS 256 -extern image_header_t header; /* from cmd_bootm.c */ - extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); static int linux_argc; @@ -49,13 +47,13 @@ static void linux_env_set (char * env_name, char * env_val); void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], - ulong addr, ulong * len_ptr, int verify) + image_header_t *hdr, int verify) { - ulong len = 0; + ulong rd_data, rd_len; ulong initrd_start, initrd_end; - ulong data; + image_header_t *rd_hdr; + void (*theKernel) (int, char **, char **, int *); - image_header_t *hdr = &header; char *commandline = getenv ("bootargs"); char env_buf[12]; @@ -68,33 +66,30 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], if (argc >= 3) { show_boot_progress (9); - addr = simple_strtoul (argv[2], NULL, 16); - hdr = (image_header_t *)addr; - - printf ("## Loading Ramdisk Image at %08lx ...\n", addr); + rd_hdr = (image_header_t *)simple_strtoul (argv[2], NULL, 16); + printf ("## Loading Ramdisk Image at %08lx ...\n", rd_hdr); - if (!image_check_magic (hdr)) { + if (!image_check_magic (rd_hdr)) { printf ("Bad Magic Number\n"); show_boot_progress (-10); do_reset (cmdtp, flag, argc, argv); } - if (!image_check_hcrc (hdr)) { + if (!image_check_hcrc (rd_hdr)) { printf ("Bad Header Checksum\n"); show_boot_progress (-11); do_reset (cmdtp, flag, argc, argv); } show_boot_progress (10); + print_image_hdr (rd_hdr); - print_image_hdr (hdr); - - data = image_get_data (hdr); - len = image_get_data_size (hdr); + rd_data = image_get_data (rd_hdr); + rd_len = image_get_data_size (rd_hdr); if (verify) { printf (" Verifying Checksum ... "); - if (!image_check_dcrc (hdr)) { + if (!image_check_dcrc (rd_hdr)) { printf ("Bad Data CRC\n"); show_boot_progress (-12); do_reset (cmdtp, flag, argc, argv); @@ -104,9 +99,9 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], show_boot_progress (11); - if (!image_check_os (hdr, IH_OS_LINUX) || - !image_check_arch (hdr, IH_ARCH_MIPS) || - !image_check_type (hdr, IH_TYPE_RAMDISK)) { + if (!image_check_os (rd_hdr, IH_OS_LINUX) || + !image_check_arch (rd_hdr, IH_ARCH_MIPS) || + !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { printf ("No Linux MIPS Ramdisk Image\n"); show_boot_progress (-13); do_reset (cmdtp, flag, argc, argv); @@ -115,43 +110,30 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], /* * Now check if we have a multifile image */ - } else if (image_check_type (hdr, IH_TYPE_MULTI) && (len_ptr[1])) { - ulong tail = image_to_cpu (len_ptr[0]) % 4; - int i; - + } else if (image_check_type (hdr, IH_TYPE_MULTI)) { + /* + * Get second entry data start address and len + */ show_boot_progress (13); - - /* skip kernel length and terminator */ - data = (ulong) (&len_ptr[2]); - /* skip any additional image length fields */ - for (i = 1; len_ptr[i]; ++i) - data += 4; - /* add kernel length, and align */ - data += image_to_cpu (len_ptr[0]); - if (tail) { - data += 4 - tail; - } - - len = image_to_cpu (len_ptr[1]); - + image_multi_getimg (hdr, 1, &rd_data, &rd_len); } else { /* * no initrd image */ show_boot_progress (14); - data = 0; + rd_data = rd_len = 0; } #ifdef DEBUG - if (!data) { + if (!rd_data) { printf ("No initrd\n"); } #endif - if (data) { - initrd_start = data; - initrd_end = initrd_start + len; + if (rd_data) { + initrd_start = rd_data; + initrd_end = initrd_start + rd_len; } else { initrd_start = 0; initrd_end = 0; diff --git a/lib_nios/nios_linux.c b/lib_nios/nios_linux.c index eef17573f9a..55f7e3adc14 100644 --- a/lib_nios/nios_linux.c +++ b/lib_nios/nios_linux.c @@ -29,6 +29,6 @@ * */ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - ulong addr, ulong *len_ptr, int verify) + image__header_t *hdr, int verify) { } diff --git a/lib_nios2/nios_linux.c b/lib_nios2/nios_linux.c index dea1ec174af..cb843246b87 100644 --- a/lib_nios2/nios_linux.c +++ b/lib_nios2/nios_linux.c @@ -25,12 +25,9 @@ #include #include -extern image_header_t header; /* common/cmd_bootm.c */ - void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - ulong addr, ulong *len_ptr, int verify) + image_header_t *hdr, int verify) { - image_header_t *hdr = &header; void (*kernel)(void) = (void (*)(void))image_get_ep (hdr); /* For now we assume the Microtronix linux ... which only diff --git a/lib_ppc/ppc_linux.c b/lib_ppc/ppc_linux.c index 6e2afed9b05..0a625fc071a 100644 --- a/lib_ppc/ppc_linux.c +++ b/lib_ppc/ppc_linux.c @@ -50,9 +50,7 @@ #endif DECLARE_GLOBAL_DATA_PTR; -extern image_header_t header; -/*cmd_boot.c*/ extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); #if defined(CONFIG_CMD_BDI) @@ -60,25 +58,27 @@ extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); #endif void __attribute__((noinline)) -do_bootm_linux (cmd_tbl_t *cmdtp, int flag, +do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - ulong addr, - ulong *len_ptr, + image_header_t *hdr, int verify) { - ulong sp; - ulong len; - ulong initrd_start, initrd_end; - ulong cmd_start, cmd_end; ulong initrd_high; - ulong data; int initrd_copy_to_ram = 1; + ulong initrd_start, initrd_end; + ulong rd_data, rd_len; + image_header_t *rd_hdr; + + ulong cmd_start, cmd_end; char *cmdline; + + ulong sp; char *s; bd_t *kbd; void (*kernel)(bd_t *, ulong, ulong, ulong, ulong); - image_header_t *hdr = &header; + #if defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT) + image_header_t *fdt_hdr; char *of_flat_tree = NULL; ulong of_data = 0; #endif @@ -177,7 +177,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, /* Look for a '-' which indicates to ignore the ramdisk argument */ if (argc >= 3 && strcmp(argv[2], "-") == 0) { debug ("Skipping initrd\n"); - len = data = 0; + rd_len = rd_data = 0; } else #endif @@ -185,30 +185,28 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, debug ("Not skipping initrd\n"); show_boot_progress (9); - addr = simple_strtoul(argv[2], NULL, 16); + rd_hdr = (image_header_t *)simple_strtoul (argv[2], NULL, 16); + printf ("## Loading RAMDisk Image at %08lx ...\n", (ulong)rd_hdr); - printf ("## Loading RAMDisk Image at %08lx ...\n", addr); - hdr = (image_header_t *)addr; - - if (!image_check_magic (hdr)) { + if (!image_check_magic (rd_hdr)) { puts ("Bad Magic Number\n"); show_boot_progress (-10); do_reset (cmdtp, flag, argc, argv); } - if (!image_check_hcrc (hdr)) { + if (!image_check_hcrc (rd_hdr)) { puts ("Bad Header Checksum\n"); show_boot_progress (-11); do_reset (cmdtp, flag, argc, argv); } show_boot_progress (10); - print_image_hdr (hdr); + print_image_hdr (rd_hdr); if (verify) { puts (" Verifying Checksum ... "); - if (!image_check_dcrc_wd (hdr, CHUNKSZ)) { + if (!image_check_dcrc_wd (rd_hdr, CHUNKSZ)) { puts ("Bad Data CRC\n"); show_boot_progress (-12); do_reset (cmdtp, flag, argc, argv); @@ -218,52 +216,39 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, show_boot_progress (11); - if (!image_check_os (hdr, IH_OS_LINUX) || - !image_check_arch (hdr, IH_ARCH_PPC) || - !image_check_type (hdr, IH_TYPE_RAMDISK)) { + if (!image_check_os (rd_hdr, IH_OS_LINUX) || + !image_check_arch (rd_hdr, IH_ARCH_PPC) || + !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { puts ("No Linux PPC Ramdisk Image\n"); show_boot_progress (-13); do_reset (cmdtp, flag, argc, argv); } - data = image_get_data (hdr); - len = image_get_data_size (hdr); + rd_data = image_get_data (rd_hdr); + rd_len = image_get_data_size (rd_hdr); /* * Now check if we have a multifile image */ - } else if (image_check_type (hdr, IH_TYPE_MULTI) && (len_ptr[1])) { - u_long tail = image_to_cpu (len_ptr[0]) % 4; - int i; - + } else if (image_check_type (hdr, IH_TYPE_MULTI)) { + /* + * Get second entry data start address and len + */ + image_multi_getimg (hdr, 1, &rd_data, &rd_len); show_boot_progress (13); - - /* skip kernel length and terminator */ - data = (ulong)(&len_ptr[2]); - /* skip any additional image length fields */ - for (i=1; len_ptr[i]; ++i) - data += 4; - /* add kernel length, and align */ - data += image_to_cpu (len_ptr[0]); - if (tail) { - data += 4 - tail; - } - - len = image_to_cpu (len_ptr[1]); - } else { /* - * no initrd image + * No initrd image */ show_boot_progress (14); - len = data = 0; + rd_len = rd_data = 0; } #if defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT) if(argc > 3) { of_flat_tree = (char *) simple_strtoul(argv[3], NULL, 16); - hdr = (image_header_t *)of_flat_tree; + fdt_hdr = (image_header_t *)of_flat_tree; #if defined(CONFIG_OF_FLAT_TREE) if (*((ulong *)(of_flat_tree)) == OF_DT_HEADER) { #elif defined(CONFIG_OF_LIBFDT) @@ -273,37 +258,37 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, if (addr2info((ulong)of_flat_tree) != NULL) of_data = (ulong)of_flat_tree; #endif - } else if (image_check_magic (hdr)) { - printf("## Flat Device Tree at %08lX\n", hdr); - print_image_hdr (hdr); + } else if (image_check_magic (fdt_hdr)) { + printf ("## Flat Device Tree at %08lX\n", fdt_hdr); + print_image_hdr (fdt_hdr); - if ((image_get_load (hdr) < ((unsigned long)hdr + image_get_image_size (hdr))) && - ((image_get_load (hdr) + image_get_data_size (hdr)) > (unsigned long)hdr)) { + if ((image_get_load (fdt_hdr) < image_get_image_end (fdt_hdr)) && + ((image_get_load (fdt_hdr) + image_get_data_size (fdt_hdr)) > (unsigned long)fdt_hdr)) { puts ("ERROR: fdt overwritten - " "must RESET the board to recover.\n"); do_reset (cmdtp, flag, argc, argv); } puts (" Verifying Checksum ... "); - if (!image_check_hcrc (hdr)) { + if (!image_check_hcrc (fdt_hdr)) { puts ("ERROR: fdt header checksum invalid - " "must RESET the board to recover.\n"); do_reset (cmdtp, flag, argc, argv); } - if (!image_check_dcrc (hdr)) { + if (!image_check_dcrc (fdt_hdr)) { puts ("ERROR: fdt checksum invalid - " "must RESET the board to recover.\n"); do_reset (cmdtp, flag, argc, argv); } puts ("OK\n"); - if (!image_check_type (hdr, IH_TYPE_FLATDT)) { + if (!image_check_type (fdt_hdr, IH_TYPE_FLATDT)) { puts ("ERROR: uImage is not a fdt - " "must RESET the board to recover.\n"); do_reset (cmdtp, flag, argc, argv); } - if (image_get_comp (hdr) != IH_COMP_NONE) { + if (image_get_comp (fdt_hdr) != IH_COMP_NONE) { puts ("ERROR: uImage is compressed - " "must RESET the board to recover.\n"); do_reset (cmdtp, flag, argc, argv); @@ -318,11 +303,11 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, do_reset (cmdtp, flag, argc, argv); } - memmove ((void *)image_get_load (hdr), + memmove ((void *)image_get_load (fdt_hdr), (void *)(of_flat_tree + image_get_header_size ()), - image_get_data_size (hdr)); + image_get_data_size (fdt_hdr)); - of_flat_tree = (char *)image_get_load (hdr); + of_flat_tree = (char *)image_get_load (fdt_hdr); } else { puts ("Did not find a flat Flat Device Tree.\n" "Must RESET the board to recover.\n"); @@ -330,68 +315,52 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, } printf (" Booting using the fdt at 0x%x\n", of_flat_tree); - } else if (image_check_type (hdr, IH_TYPE_MULTI) && (len_ptr[1]) && (len_ptr[2])) { - u_long tail = image_to_cpu (len_ptr[0]) % 4; - int i; - - /* skip kernel length, initrd length, and terminator */ - of_flat_tree = (char *)(&len_ptr[3]); - /* skip any additional image length fields */ - for (i=2; len_ptr[i]; ++i) - of_flat_tree += 4; - /* add kernel length, and align */ - of_flat_tree += image_to_cpu (len_ptr[0]); - if (tail) { - of_flat_tree += 4 - tail; - } + } else if (image_check_type (hdr, IH_TYPE_MULTI)) { + ulong fdt_data, fdt_len; - /* add initrd length, and align */ - tail = image_to_cpu (len_ptr[1]) % 4; - of_flat_tree += image_to_cpu (len_ptr[1]); - if (tail) { - of_flat_tree += 4 - tail; - } + image_multi_getimg (hdr, 2, &fdt_data, &fdt_len); + if (fdt_len) { + + of_flat_tree = (char *)fdt_data; #ifndef CFG_NO_FLASH - /* move the blob if it is in flash (set of_data to !null) */ - if (addr2info ((ulong)of_flat_tree) != NULL) - of_data = (ulong)of_flat_tree; + /* move the blob if it is in flash (set of_data to !null) */ + if (addr2info ((ulong)of_flat_tree) != NULL) + of_data = (ulong)of_flat_tree; #endif - #if defined(CONFIG_OF_FLAT_TREE) - if (*((ulong *)(of_flat_tree)) != OF_DT_HEADER) { + if (*((ulong *)(of_flat_tree)) != OF_DT_HEADER) { #elif defined(CONFIG_OF_LIBFDT) - if (fdt_check_header (of_flat_tree) != 0) { + if (fdt_check_header (of_flat_tree) != 0) { #endif - puts ("ERROR: image is not a fdt - " - "must RESET the board to recover.\n"); - do_reset (cmdtp, flag, argc, argv); - } + puts ("ERROR: image is not a fdt - " + "must RESET the board to recover.\n"); + do_reset (cmdtp, flag, argc, argv); + } #if defined(CONFIG_OF_FLAT_TREE) - if (((struct boot_param_header *)of_flat_tree)->totalsize != - image_to_cpu (len_ptr[2])) { + if (((struct boot_param_header *)of_flat_tree)->totalsize != fdt_len) { #elif defined(CONFIG_OF_LIBFDT) - if (be32_to_cpu (fdt_totalsize (of_flat_tree)) != - image_to_cpu (len_ptr[2])) { + if (be32_to_cpu (fdt_totalsize (of_flat_tree)) != fdt_len) { #endif - puts ("ERROR: fdt size != image size - " - "must RESET the board to recover.\n"); - do_reset (cmdtp, flag, argc, argv); + puts ("ERROR: fdt size != image size - " + "must RESET the board to recover.\n"); + do_reset (cmdtp, flag, argc, argv); + } } } #endif - if (!data) { + if (!rd_data) { debug ("No initrd\n"); } - if (data) { + if (rd_data) { if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */ - initrd_start = data; - initrd_end = initrd_start + len; + initrd_start = rd_data; + initrd_end = initrd_start + rd_len; } else { - initrd_start = (ulong)kbd - len; + initrd_start = (ulong)kbd - rd_len; initrd_start &= ~(4096 - 1); /* align on page */ if (initrd_high) { @@ -412,7 +381,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, nsp &= ~0xF; if (nsp > initrd_high) /* limit as specified */ nsp = initrd_high; - nsp -= len; + nsp -= rd_len; nsp &= ~(4096 - 1); /* align on page */ if (nsp >= sp) initrd_start = nsp; @@ -421,14 +390,14 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, show_boot_progress (12); debug ("## initrd at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n", - data, data + len - 1, len, len); + rd_data, rd_data + rd_len - 1, rd_len, rd_len); - initrd_end = initrd_start + len; + initrd_end = initrd_start + rd_len; printf (" Loading Ramdisk to %08lx, end %08lx ... ", initrd_start, initrd_end); memmove_wd((void *)initrd_start, - (void *)data, len, CHUNKSZ); + (void *)rd_data, rd_len, CHUNKSZ); puts ("OK\n"); } -- cgit v1.3.1 From 42b73e8ee00d48004791dea64b8093fb974c57e1 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Thu, 31 Jan 2008 13:20:07 +0100 Subject: [new uImage] Factor out common routines for getting os/arch/type/comp names Move numeric-id to name translation for image os/arch/type/comp header fields to a helper routines: image_get_os_name(), image_get_arch_name(), image_get_type_name(), image_get_comp_name(). Signed-off-by: Marian Balakowicz --- common/cmd_bootm.c | 77 ++++++++--------------------------------------- common/image.c | 88 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ include/image.h | 13 +++++--- 3 files changed, 109 insertions(+), 69 deletions(-) (limited to 'include') diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 2705a5d8baf..8b6616b7e22 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -116,7 +116,7 @@ ulong load_addr = CFG_LOAD_ADDR; /* Default Load Address */ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { ulong iflag; - char *name; + const char *type_name; uint unc_len = CFG_BOOTM_LEN; int verify = getenv_verify(); @@ -189,12 +189,10 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) switch (image_get_type (hdr)) { case IH_TYPE_KERNEL: - name = "Kernel Image"; os_data = image_get_data (hdr); os_len = image_get_data_size (hdr); break; case IH_TYPE_MULTI: - name = "Multi-File Image"; image_multi_getimg (hdr, 0, &os_data, &os_len); break; default: @@ -222,6 +220,8 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) dcache_disable(); #endif + type_name = image_get_type_name (image_get_type (hdr)); + image_start = (ulong)hdr; image_end = image_get_image_end (hdr); load_start = image_get_load (hdr); @@ -230,9 +230,9 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) switch (image_get_comp (hdr)) { case IH_COMP_NONE: if (image_get_load (hdr) == img_addr) { - printf (" XIP %s ... ", name); + printf (" XIP %s ... ", type_name); } else { - printf (" Loading %s ... ", name); + printf (" Loading %s ... ", type_name); memmove_wd ((void *)image_get_load (hdr), (void *)os_data, os_len, CHUNKSZ); @@ -242,7 +242,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } break; case IH_COMP_GZIP: - printf (" Uncompressing %s ... ", name); + printf (" Uncompressing %s ... ", type_name); if (gunzip ((void *)image_get_load (hdr), unc_len, (uchar *)os_data, &os_len) != 0) { puts ("GUNZIP ERROR - must RESET board to recover\n"); @@ -254,7 +254,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) break; #ifdef CONFIG_BZIP2 case IH_COMP_BZIP2: - printf (" Uncompressing %s ... ", name); + printf (" Uncompressing %s ... ", type_name); /* * If we've got less than 4 MB of malloc() space, * use slower decompression algorithm which requires @@ -544,65 +544,12 @@ void print_image_hdr (image_header_t *hdr) static void print_type (image_header_t *hdr) { - char *os, *arch, *type, *comp; - - switch (image_get_os (hdr)) { - case IH_OS_INVALID: os = "Invalid OS"; break; - case IH_OS_NETBSD: os = "NetBSD"; break; - case IH_OS_LINUX: os = "Linux"; break; - case IH_OS_VXWORKS: os = "VxWorks"; break; - case IH_OS_QNX: os = "QNX"; break; - case IH_OS_U_BOOT: os = "U-Boot"; break; - case IH_OS_RTEMS: os = "RTEMS"; break; -#ifdef CONFIG_ARTOS - case IH_OS_ARTOS: os = "ARTOS"; break; -#endif -#ifdef CONFIG_LYNXKDI - case IH_OS_LYNXOS: os = "LynxOS"; break; -#endif - default: os = "Unknown OS"; break; - } + const char *os, *arch, *type, *comp; - switch (image_get_arch (hdr)) { - case IH_ARCH_INVALID: arch = "Invalid CPU"; break; - case IH_ARCH_ALPHA: arch = "Alpha"; break; - case IH_ARCH_ARM: arch = "ARM"; break; - case IH_ARCH_AVR32: arch = "AVR32"; break; - case IH_ARCH_BLACKFIN: arch = "Blackfin"; break; - case IH_ARCH_I386: arch = "Intel x86"; break; - case IH_ARCH_IA64: arch = "IA64"; break; - case IH_ARCH_M68K: arch = "M68K"; break; - case IH_ARCH_MICROBLAZE:arch = "Microblaze"; break; - case IH_ARCH_MIPS64: arch = "MIPS 64 Bit"; break; - case IH_ARCH_MIPS: arch = "MIPS"; break; - case IH_ARCH_NIOS2: arch = "Nios-II"; break; - case IH_ARCH_NIOS: arch = "Nios"; break; - case IH_ARCH_PPC: arch = "PowerPC"; break; - case IH_ARCH_S390: arch = "IBM S390"; break; - case IH_ARCH_SH: arch = "SuperH"; break; - case IH_ARCH_SPARC64: arch = "SPARC 64 Bit"; break; - case IH_ARCH_SPARC: arch = "SPARC"; break; - default: arch = "Unknown Architecture"; break; - } - - switch (image_get_type (hdr)) { - case IH_TYPE_INVALID: type = "Invalid Image"; break; - case IH_TYPE_STANDALONE:type = "Standalone Program"; break; - case IH_TYPE_KERNEL: type = "Kernel Image"; break; - case IH_TYPE_RAMDISK: type = "RAMDisk Image"; break; - case IH_TYPE_MULTI: type = "Multi-File Image"; break; - case IH_TYPE_FIRMWARE: type = "Firmware"; break; - case IH_TYPE_SCRIPT: type = "Script"; break; - case IH_TYPE_FLATDT: type = "Flat Device Tree"; break; - default: type = "Unknown Image"; break; - } - - switch (image_get_comp (hdr)) { - case IH_COMP_NONE: comp = "uncompressed"; break; - case IH_COMP_GZIP: comp = "gzip compressed"; break; - case IH_COMP_BZIP2: comp = "bzip2 compressed"; break; - default: comp = "unknown compression"; break; - } + os = image_get_os_name (image_get_os (hdr)); + arch = image_get_arch_name (image_get_arch (hdr)); + type = image_get_type_name (image_get_type (hdr)); + comp = image_get_comp_name (image_get_comp (hdr)); printf ("%s %s %s (%s)", arch, os, type, comp); } diff --git a/common/image.c b/common/image.c index 6eee83da847..6726f0370b7 100644 --- a/common/image.c +++ b/common/image.c @@ -193,3 +193,91 @@ void image_multi_getimg (image_header_t *hdr, ulong idx, *data = 0; } } + +#ifndef USE_HOSTCC +const char* image_get_os_name (uint8_t os) +{ + const char *name; + + switch (os) { + case IH_OS_INVALID: name = "Invalid OS"; break; + case IH_OS_NETBSD: name = "NetBSD"; break; + case IH_OS_LINUX: name = "Linux"; break; + case IH_OS_VXWORKS: name = "VxWorks"; break; + case IH_OS_QNX: name = "QNX"; break; + case IH_OS_U_BOOT: name = "U-Boot"; break; + case IH_OS_RTEMS: name = "RTEMS"; break; +#ifdef CONFIG_ARTOS + case IH_OS_ARTOS: name = "ARTOS"; break; +#endif +#ifdef CONFIG_LYNXKDI + case IH_OS_LYNXOS: name = "LynxOS"; break; +#endif + default: name = "Unknown OS"; break; + } + + return name; +} + +const char* image_get_arch_name (uint8_t arch) +{ + const char *name; + + switch (arch) { + case IH_ARCH_INVALID: name = "Invalid Architecture"; break; + case IH_ARCH_ALPHA: name = "Alpha"; break; + case IH_ARCH_ARM: name = "ARM"; break; + case IH_ARCH_AVR32: name = "AVR32"; break; + case IH_ARCH_BLACKFIN: name = "Blackfin"; break; + case IH_ARCH_I386: name = "Intel x86"; break; + case IH_ARCH_IA64: name = "IA64"; break; + case IH_ARCH_M68K: name = "M68K"; break; + case IH_ARCH_MICROBLAZE:name = "Microblaze"; break; + case IH_ARCH_MIPS64: name = "MIPS 64 Bit"; break; + case IH_ARCH_MIPS: name = "MIPS"; break; + case IH_ARCH_NIOS2: name = "Nios-II"; break; + case IH_ARCH_NIOS: name = "Nios"; break; + case IH_ARCH_PPC: name = "PowerPC"; break; + case IH_ARCH_S390: name = "IBM S390"; break; + case IH_ARCH_SH: name = "SuperH"; break; + case IH_ARCH_SPARC64: name = "SPARC 64 Bit"; break; + case IH_ARCH_SPARC: name = "SPARC"; break; + default: name = "Unknown Architecture"; break; + } + + return name; +} + +const char* image_get_type_name (uint8_t type) +{ + const char *name; + + switch (type) { + case IH_TYPE_INVALID: name = "Invalid Image"; break; + case IH_TYPE_STANDALONE:name = "Standalone Program"; break; + case IH_TYPE_KERNEL: name = "Kernel Image"; break; + case IH_TYPE_RAMDISK: name = "RAMDisk Image"; break; + case IH_TYPE_MULTI: name = "Multi-File Image"; break; + case IH_TYPE_FIRMWARE: name = "Firmware"; break; + case IH_TYPE_SCRIPT: name = "Script"; break; + case IH_TYPE_FLATDT: name = "Flat Device Tree"; break; + default: name = "Unknown Image"; break; + } + + return name; +} + +const char* image_get_comp_name (uint8_t comp) +{ + const char *name; + + switch (comp) { + case IH_COMP_NONE: name = "uncompressed"; break; + case IH_COMP_GZIP: name = "gzip compressed"; break; + case IH_COMP_BZIP2: name = "bzip2 compressed"; break; + default: name = "unknown compression"; break; + } + + return name; +} +#endif diff --git a/include/image.h b/include/image.h index c605d662697..9ac25c96691 100644 --- a/include/image.h +++ b/include/image.h @@ -290,6 +290,10 @@ static inline int image_check_os (image_header_t *hdr, uint8_t os) return (image_get_os (hdr) == os); } +ulong image_multi_count (image_header_t *hdr); +void image_multi_getimg (image_header_t *hdr, ulong idx, + ulong *data, ulong *len); + #ifndef USE_HOSTCC static inline int image_check_target_arch (image_header_t *hdr) { @@ -322,10 +326,11 @@ static inline int image_check_target_arch (image_header_t *hdr) return 1; } -#endif -ulong image_multi_count (image_header_t *hdr); -void image_multi_getimg (image_header_t *hdr, ulong idx, - ulong *data, ulong *len); +const char* image_get_os_name (uint8_t os); +const char* image_get_arch_name (uint8_t arch); +const char* image_get_type_name (uint8_t type); +const char* image_get_comp_name (uint8_t comp); +#endif /* USE_HOSTCCa */ #endif /* __IMAGE_H__ */ -- cgit v1.3.1 From 5ad03eb3854c162684222a718b44c0716ea0db03 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Thu, 31 Jan 2008 13:55:39 +0100 Subject: [new uImage] Factor out common image_get_ramdisk() routine Architecture specific do_bootm_linux() routines share common ramdisk image processing code. Move this code to a common helper routine. Signed-off-by: Marian Balakowicz --- common/image.c | 203 ++++++++++++++++++++++++++++++++++++++++++++++++- include/image.h | 10 +++ lib_arm/bootm.c | 114 +-------------------------- lib_avr32/bootm.c | 72 +----------------- lib_i386/bootm.c | 76 +----------------- lib_m68k/bootm.c | 89 +++------------------- lib_microblaze/bootm.c | 85 +-------------------- lib_mips/bootm.c | 84 +------------------- lib_ppc/bootm.c | 94 +++-------------------- 9 files changed, 239 insertions(+), 588 deletions(-) (limited to 'include') diff --git a/common/image.c b/common/image.c index 6726f0370b7..e4be4caf856 100644 --- a/common/image.c +++ b/common/image.c @@ -23,10 +23,20 @@ * MA 02111-1307 USA */ #ifndef USE_HOSTCC -# include -# include +#include +#include + +#ifdef CONFIG_SHOW_BOOT_PROGRESS +#include +#endif + +#ifdef CONFIG_HAS_DATAFLASH +#include +#endif + +extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); #else -# include "mkimage.h" +#include "mkimage.h" #endif #include @@ -280,4 +290,191 @@ const char* image_get_comp_name (uint8_t comp) return name; } + +/** + * image_get_ramdisk - get and verify ramdisk image + * @cmdtp: command table pointer + * @flag: command flag + * @argc: command argument count + * @argv: command argument list + * @rd_addr: ramdisk image start address + * @arch: expected ramdisk architecture + * @verify: checksum verification flag + * + * image_get_ramdisk() returns a pointer to the verified ramdisk image + * header. Routine receives image start address and expected architecture + * flag. Verification done covers data and header integrity and os/type/arch + * fields checking. + * + * If dataflash support is enabled routine checks for dataflash addresses + * and handles required dataflash reads. + * + * returns: + * pointer to a ramdisk image header, if image was found and valid + * otherwise, board is reset + */ +image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, + int argc, char *argv[], + ulong rd_addr, uint8_t arch, int verify) +{ + image_header_t *rd_hdr; + + show_boot_progress (9); + +#ifdef CONFIG_HAS_DATAFLASH + if (addr_dataflash (rd_addr)) { + rd_hdr = (image_header_t *)CFG_LOAD_ADDR; + debug (" Reading Ramdisk image header from dataflash address " + "%08lx to %08lx\n", rd_addr, (ulong)rd_hdr); + read_dataflash (rd_addr, image_get_header_size (), + (char *)rd_hdr); + } else +#endif + rd_hdr = (image_header_t *)rd_addr; + + if (!image_check_magic (rd_hdr)) { + puts ("Bad Magic Number\n"); + show_boot_progress (-10); + do_reset (cmdtp, flag, argc, argv); + } + + if (!image_check_hcrc (rd_hdr)) { + puts ("Bad Header Checksum\n"); + show_boot_progress (-11); + do_reset (cmdtp, flag, argc, argv); + } + + show_boot_progress (10); + print_image_hdr (rd_hdr); + +#ifdef CONFIG_HAS_DATAFLASH + if (addr_dataflash (rd_addr)) { + debug (" Reading Ramdisk image data from dataflash address " + "%08lx to %08lx\n", rd_addr + image_get_header_size, + (ulong)image_get_data (rd_hdr)); + + read_dataflash (rd_addr + image_get_header_size (), + image_get_data_size (rd_hdr), + (char *)image_get_data (rd_hdr)); + } #endif + + if (verify) { + puts(" Verifying Checksum ... "); + if (!image_check_dcrc_wd (rd_hdr, CHUNKSZ)) { + puts ("Bad Data CRC\n"); + show_boot_progress (-12); + do_reset (cmdtp, flag, argc, argv); + } + puts("OK\n"); + } + + show_boot_progress (11); + + if (!image_check_os (rd_hdr, IH_OS_LINUX) || + !image_check_arch (rd_hdr, arch) || + !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { + printf ("No Linux %s Ramdisk Image\n", + image_get_arch_name(arch)); + show_boot_progress (-13); + do_reset (cmdtp, flag, argc, argv); + } + + return rd_hdr; +} + +/** + * get_ramdisk - main ramdisk handling routine + * @cmdtp: command table pointer + * @flag: command flag + * @argc: command argument count + * @argv: command argument list + * @hdr: pointer to the posiibly multi componet kernel image + * @verify: checksum verification flag + * @arch: expected ramdisk architecture + * @rd_start: pointer to a ulong variable, will hold ramdisk start address + * @rd_end: pointer to a ulong variable, will hold ramdisk end + * + * get_ramdisk() is responsible for finding a valid ramdisk image. + * Curently supported are the following ramdisk sources: + * - multicomponent kernel/ramdisk image, + * - commandline provided address of decicated ramdisk image. + * + * returns: + * rd_start and rd_end are set to ramdisk start/end addresses if + * ramdisk image is found and valid + * rd_start and rd_end are set to 0 if no ramdisk exists + * board is reset if ramdisk image is found but corrupted + */ +void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], + image_header_t *hdr, int verify, uint8_t arch, + ulong *rd_start, ulong *rd_end) +{ + ulong rd_addr; + ulong rd_data, rd_len; + image_header_t *rd_hdr; + + if (argc >= 3) { + /* + * Look for a '-' which indicates to ignore the + * ramdisk argument + */ + if (strcmp(argv[2], "-") == 0) { + debug ("## Skipping init Ramdisk\n"); + rd_len = rd_data = 0; + } else { + /* + * Check if there is an initrd image at the + * address provided in the second bootm argument + */ + rd_addr = simple_strtoul (argv[2], NULL, 16); + printf ("## Loading init Ramdisk Image at %08lx ...\n", + rd_addr); + + rd_hdr = image_get_ramdisk (cmdtp, flag, argc, argv, + rd_addr, arch, verify); + + rd_data = image_get_data (rd_hdr); + rd_len = image_get_data_size (rd_hdr); + +#if defined(CONFIG_B2) || defined(CONFIG_EVB4510) || defined(CONFIG_ARMADILLO) + /* + *we need to copy the ramdisk to SRAM to let Linux boot + */ + memmove ((void *)image_get_load (rd_hdr), + (uchar *)rd_data, rd_len); + + rd_data = image_get_load (rd_hdr); +#endif /* CONFIG_B2 || CONFIG_EVB4510 || CONFIG_ARMADILLO */ + } + + } else if (image_check_type (hdr, IH_TYPE_MULTI)) { + /* + * Now check if we have a multifile image + * Get second entry data start address and len + */ + show_boot_progress (13); + printf ("## Loading init Ramdisk from multi component " + "Image at %08lx ...\n", (ulong)hdr); + image_multi_getimg (hdr, 1, &rd_data, &rd_len); + } else { + /* + * no initrd image + */ + show_boot_progress (14); + rd_len = rd_data = 0; + } + + if (!rd_data) { + debug ("## No init Ramdisk\n"); + *rd_start = 0; + *rd_end = 0; + } else { + *rd_start = rd_data; + *rd_end = rd_data + rd_len; + } + debug (" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n", + *rd_start, *rd_end); +} +#endif /* USE_HOSTCC */ + diff --git a/include/image.h b/include/image.h index 9ac25c96691..b438564cfb9 100644 --- a/include/image.h +++ b/include/image.h @@ -34,6 +34,7 @@ #define __IMAGE_H__ #include +#include #ifndef USE_HOSTCC #include #endif @@ -331,6 +332,15 @@ const char* image_get_os_name (uint8_t os); const char* image_get_arch_name (uint8_t arch); const char* image_get_type_name (uint8_t type); const char* image_get_comp_name (uint8_t comp); + +image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, + int argc, char *argv[], + ulong rd_addr, uint8_t arch, int verify); + +void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], + image_header_t *hdr, int verify, uint8_t arch, + ulong *rd_start, ulong *rd_end); #endif /* USE_HOSTCCa */ + #endif /* __IMAGE_H__ */ diff --git a/lib_arm/bootm.c b/lib_arm/bootm.c index 4f9aae613e8..529b0975ec9 100644 --- a/lib_arm/bootm.c +++ b/lib_arm/bootm.c @@ -26,15 +26,9 @@ #include #include #include -#ifdef CONFIG_HAS_DATAFLASH -#include -#endif DECLARE_GLOBAL_DATA_PTR; -/*cmd_boot.c*/ -extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); - #if defined (CONFIG_SETUP_MEMORY_TAGS) || \ defined (CONFIG_CMDLINE_TAG) || \ defined (CONFIG_INITRD_TAG) || \ @@ -69,10 +63,7 @@ static struct tag *params; void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], image_header_t *hdr, int verify) { - ulong rd_addr; - ulong rd_data, rd_len = 0; ulong initrd_start, initrd_end; - image_header_t *rd_hdr; void (*theKernel)(int zero, int arch, uint params); bd_t *bd = gd->bd; @@ -82,109 +73,8 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], theKernel = (void (*)(int, int, uint))image_get_ep (hdr); - /* - * Check if there is an initrd image - */ - if (argc >= 3) { - show_boot_progress (9); - - rd_addr = simple_strtoul (argv[2], NULL, 16); - printf ("## Loading Ramdisk Image at %08lx ...\n", rd_addr); - - /* Copy header so we can blank CRC field for re-calculation */ -#ifdef CONFIG_HAS_DATAFLASH - if (addr_dataflash (rd_addr)) { - rd_hdr = (image_header_t *)CFG_LOAD_ADDR; - read_dataflash (rd_addr, image_get_header_size (), - (char *)rd_hdr); - } else -#endif - rd_hdr = (image_header_t *)rd_addr; - - if (!image_check_magic (rd_hdr)) { - printf ("Bad Magic Number\n"); - show_boot_progress (-10); - do_reset (cmdtp, flag, argc, argv); - } - - if (!image_check_hcrc (rd_hdr)) { - printf ("Bad Header Checksum\n"); - show_boot_progress (-11); - do_reset (cmdtp, flag, argc, argv); - } - - show_boot_progress (10); - - print_image_hdr (rd_hdr); - - rd_data = image_get_data (rd_hdr); - rd_len = image_get_data_size (rd_hdr); - -#ifdef CONFIG_HAS_DATAFLASH - if (addr_dataflash (rd_addr)) - read_dataflash (rd_addr + image_get_header_size (), - rd_len, (char *)rd_data); -#endif - - if (verify) { - printf (" Verifying Checksum ... "); - if (!image_get_dcrc (rd_hdr)) { - printf ("Bad Data CRC\n"); - show_boot_progress (-12); - do_reset (cmdtp, flag, argc, argv); - } - printf ("OK\n"); - } - - show_boot_progress (11); - - if (!image_check_os (rd_hdr, IH_OS_LINUX) || - !image_check_arch (rd_hdr, IH_ARCH_ARM) || - !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { - printf ("No Linux ARM Ramdisk Image\n"); - show_boot_progress (-13); - do_reset (cmdtp, flag, argc, argv); - } - -#if defined(CONFIG_B2) || defined(CONFIG_EVB4510) || defined(CONFIG_ARMADILLO) - /* - *we need to copy the ramdisk to SRAM to let Linux boot - */ - memmove ((void *)image_get_load (rd_hdr), (uchar *)rd_data, rd_len); - rd_data = image_get_load (rd_hdr); -#endif /* CONFIG_B2 || CONFIG_EVB4510 */ - - /* - * Now check if we have a multifile image - */ - } else if (image_check_type (hdr, IH_TYPE_MULTI)) { - /* - * Get second entry data start address and len - */ - show_boot_progress (13); - image_multi_getimg (hdr, 1, &rd_data, &rd_len); - } else { - /* - * no initrd image - */ - show_boot_progress (14); - - rd_len = rd_data = 0; - } - -#ifdef DEBUG - if (!rd_data) { - printf ("No initrd\n"); - } -#endif - - if (rd_data) { - initrd_start = rd_data; - initrd_end = initrd_start + rd_len; - } else { - initrd_start = 0; - initrd_end = 0; - } + get_ramdisk (cmdtp, flag, argc, argv, hdr, verify, + IH_ARCH_ARM, &initrd_start, &initrd_end); show_boot_progress (15); diff --git a/lib_avr32/bootm.c b/lib_avr32/bootm.c index 455590e37dd..a934cae9d98 100644 --- a/lib_avr32/bootm.c +++ b/lib_avr32/bootm.c @@ -31,8 +31,6 @@ DECLARE_GLOBAL_DATA_PTR; -extern int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); - /* CPU-specific hook to allow flushing of caches, etc. */ extern void prepare_to_boot(void); @@ -176,9 +174,7 @@ static void setup_end_tag(struct tag *params) void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], image_header_t *hdr, int verify) { - ulong rd_data, rd_len = 0; ulong initrd_start, initrd_end; - image_header_t *rd_hdr; void (*theKernel)(int magic, void *tagtable); struct tag *params, *params_start; @@ -186,72 +182,8 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], theKernel = (void *)image_get_ep (hdr); - /* - * Check if there is an initrd image - */ - if (argc >= 3) { - show_boot_progress (9); - - rd_hdr = (image_header_t *)simple_strtoul (argv[2], NULL, 16); - printf ("## Loading RAMDISK image at %08lx ...\n", rd_hdr); - - if (!image_check_magic (rd_hdr)) { - puts("Bad Magic Number\n"); - show_boot_progress (-10); - do_reset(cmdtp, flag, argc, argv); - } - - if (!image_check_hcrc (rd_hdr)) { - puts("Bad Header Checksum\n"); - show_boot_progress (-11); - do_reset(cmdtp, flag, argc, argv); - } - - show_boot_progress (10); - print_image_hdr (rd_hdr); - - if (verify) { - puts(" Verifying Checksum ... "); - if (!image_check_dcrc (rd_hdr)) { - puts("Bad Data CRC\n"); - show_boot_progress (-12); - do_reset(cmdtp, flag, argc, argv); - } - puts("OK\n"); - } - - show_boot_progress (11); - - if (!image_check_os (rd_hdr, IH_OS_LINUX) || - !image_check_arch (rd_hdr, IH_ARCH_AVR32) || - !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { - puts("Not a Linux/AVR32 RAMDISK image\n"); - show_boot_progress (-13); - do_reset(cmdtp, flag, argc, argv); - } - - rd_data = image_get_data (rd_hdr); - rd_len = image_get_data_size (rd_hdr); - - } else if (image_check_type (hdr, IH_TYPE_MULTI)) { - /* - * Get second entry data start address and len - */ - show_boot_progress (13); - image_multi_getimg (hdr, 1, &rd_data, &rd_len); - } else { - /* no initrd image */ - show_boot_progress (14); - rd_len = rd_data = 0; - } - - if (rd_data) { - initrd_start = rd_data; - initrd_end = initrd_start + rd_len; - } else { - initrd_start = 0; - initrd_end = 0; - } + get_ramdisk (cmdtp, flag, argc, argv, hdr, verify, + IH_ARCH_AVR32, &initrd_start, &initrd_end); show_boot_progress (15); diff --git a/lib_i386/bootm.c b/lib_i386/bootm.c index 27a2b0d9ab3..ab6c2a96761 100644 --- a/lib_i386/bootm.c +++ b/lib_i386/bootm.c @@ -37,80 +37,10 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], void *base_ptr; ulong os_data, os_len; - ulong rd_data, rd_len; ulong initrd_start, initrd_end; - image_header_t *rd_hdr; - /* - * Check if there is an initrd image - */ - if (argc >= 3) { - rd_hdr = (image_header_t *)simple_strtoul (argv[2], NULL, 16); - printf ("## Loading Ramdisk Image at %08lx ...\n", rd_hdr); - - if (!image_check_magic (rd_hdr)) { - printf ("Bad Magic Number\n"); - do_reset (cmdtp, flag, argc, argv); - } - - if (!image_check_hcrc (rd_hdr)) { - printf ("Bad Header Checksum\n"); - do_reset (cmdtp, flag, argc, argv); - } - - print_image_hdr (rd_hdr); - - rd_data = image_get_data (rd_hdr); - rd_len = image_get_data_size (rd_hdr); - - if (verify) { - printf (" Verifying Checksum ... "); - if (!image_check_dcrc (rd_hdr)) { - printf ("Bad Data CRC\n"); - do_reset (cmdtp, flag, argc, argv); - } - printf ("OK\n"); - } - - if (!image_check_os (rd_hdr, IH_OS_LINUX) || - !image_check_arch (rd_hdr, IH_ARCH_I386) || - !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { - printf ("No Linux i386 Ramdisk Image\n"); - do_reset (cmdtp, flag, argc, argv); - } - - /* - * Now check if we have a multifile image - */ - } else if (image_check_type (hdr, IH_TYPE_MULTI)) { - /* - * Get second entry data start address and len - */ - image_multi_getimg (hdr, 1, &rd_data, &rd_len); - } else { - /* - * no initrd image - */ - rd_data = rd_len = 0; - } - -#ifdef DEBUG - if (!rd_data) { - printf ("No initrd\n"); - } -#endif - - if (rd_data) { - initrd_start = rd_data; - initrd_end = initrd_start + rd_len; - printf (" Loading Ramdisk to %08lx, end %08lx ... ", - initrd_start, initrd_end); - memmove ((void *)initrd_start, (void *)rd_data, rd_len); - printf ("OK\n"); - } else { - initrd_start = 0; - initrd_end = 0; - } + get_ramdisk (cmdtp, flag, argc, argv, hdr, verify, + IH_ARCH_I386, &initrd_start, &initrd_end); /* if multi-part image, we need to advance base ptr */ if (image_check_type (hdr, IH_TYPE_MULTI)) { @@ -121,7 +51,7 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], } base_ptr = load_zimage ((void*)os_data, os_len, - initrd_start, rd_len, 0); + initrd_start, initrd_end - initrd_start, 0); if (NULL == base_ptr) { printf ("## Kernel loading failed ...\n"); diff --git a/lib_m68k/bootm.c b/lib_m68k/bootm.c index b135556a99d..dac52763aa6 100644 --- a/lib_m68k/bootm.c +++ b/lib_m68k/bootm.c @@ -44,18 +44,15 @@ DECLARE_GLOBAL_DATA_PTR; # define SHOW_BOOT_PROGRESS(arg) #endif -int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); - void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], image_header_t *hdr, int verify) { ulong sp; - ulong rd_data, rd_len; + ulong rd_data_start, rd_data_end, rd_len; ulong initrd_high; ulong initrd_start, initrd_end; - image_header_t *rd_hdr; int initrd_copy_to_ram = 1; ulong cmd_start, cmd_end; @@ -132,82 +129,14 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))image_get_ep (hdr); - /* - * Check if there is an initrd image - */ - - if (argc >= 3) { - debug("Not skipping initrd\n"); - SHOW_BOOT_PROGRESS(9); + get_ramdisk (cmdtp, flag, argc, argv, hdr, verify, + IH_ARCH_M68K, &rd_data_start, &rd_data_end); + rd_len = rd_data_end - rd_data_start; - rd_hdr = (image_header_t *)simple_strtoul (argv[2], NULL, 16); - printf ("## Loading RAMDisk Image at %08lx ...\n", rd_hdr); - - if (!image_check_magic (rd_hdr)) { - puts("Bad Magic Number\n"); - SHOW_BOOT_PROGRESS(-10); - do_reset(cmdtp, flag, argc, argv); - } - - if (!image_check_hcrc (rd_hdr)) { - puts("Bad Header Checksum\n"); - SHOW_BOOT_PROGRESS(-11); - do_reset(cmdtp, flag, argc, argv); - } - - SHOW_BOOT_PROGRESS(10); - - print_image_hdr (rd_hdr); - - rd_data = image_get_data (rd_hdr); - rd_len = image_get_data_size (rd_hdr); - - if (verify) { - puts(" Verifying Checksum ... "); - if (!image_check_dcrc_wd (rd_hdr, CHUNKSZ)) { - puts("Bad Data CRC\n"); - SHOW_BOOT_PROGRESS(-12); - do_reset(cmdtp, flag, argc, argv); - } - puts("OK\n"); - } - - SHOW_BOOT_PROGRESS(11); - - if (!image_check_os (rd_hdr, IH_OS_LINUX) || - !image_check_arch (rd_hdr, IH_ARCH_M68K) || - !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { - puts("No Linux ColdFire Ramdisk Image\n"); - SHOW_BOOT_PROGRESS(-13); - do_reset(cmdtp, flag, argc, argv); - } - - /* - * Now check if we have a multifile image - */ - } else if (image_check_type (hdr, IH_TYPE_MULTI)) { - /* - * Get second entry data start address and len - */ - SHOW_BOOT_PROGRESS (13); - image_multi_getimg (hdr, 1, &rd_data, &rd_len); - } else { - /* - * no initrd image - */ - SHOW_BOOT_PROGRESS(14); - - rd_len = rd_data = 0; - } - - if (!rd_data) { - debug("No initrd\n"); - } - - if (rd_data) { + if (rd_data_start) { if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */ - initrd_start = rd_data; - initrd_end = initrd_start + rd_len; + initrd_start = rd_data_start; + initrd_end = rd_data_end; } else { initrd_start = (ulong) kbd - rd_len; initrd_start &= ~(4096 - 1); /* align on page */ @@ -245,14 +174,14 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, debug ("## initrd at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n", - rd_data, rd_data + rd_len - 1, rd_len, rd_len); + rd_data_start, rd_data_end - 1, rd_len, rd_len); initrd_end = initrd_start + rd_len; printf(" Loading Ramdisk to %08lx, end %08lx ... ", initrd_start, initrd_end); memmove_wd((void *)initrd_start, - (void *)rd_data, rd_len, CHUNKSZ); + (void *)rd_data_start, rd_len, CHUNKSZ); puts("OK\n"); } diff --git a/lib_microblaze/bootm.c b/lib_microblaze/bootm.c index a4fce5a73c9..1f3e77707ac 100644 --- a/lib_microblaze/bootm.c +++ b/lib_microblaze/bootm.c @@ -32,17 +32,10 @@ DECLARE_GLOBAL_DATA_PTR; -extern int do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]); - void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], image_header_t *hdr, int verify) { - int i; - ulong checksum; - - ulong rd_data, rd_len; ulong initrd_start, initrd_end; - image_header_t *rd_hdr; /* First parameter is mapped to $r5 for kernel boot args */ void (*theKernel) (char *); @@ -50,82 +43,8 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], theKernel = (void (*)(char *))image_get_ep (hdr); - /* Check if there is an initrd image */ - if (argc >= 3) { - show_boot_progress (9); - - rd_hdr = (image_header_t *)simple_strtoul (argv[2], NULL, 16); - printf ("## Loading Ramdisk Image at %08lx ...\n", rd_hdr); - - if (!image_check_magic (rd_hdr)) { - printf ("Bad Magic Number\n"); - show_boot_progress (-10); - do_reset (cmdtp, flag, argc, argv); - } - - if (!image_check_magic (rd_hdr)) { - printf ("Bad Header Checksum\n"); - show_boot_progress (-11); - do_reset (cmdtp, flag, argc, argv); - } - - show_boot_progress (10); - print_image_hdr (rd_hdr); - - rd_data = image_get_data (rd_hdr); - rd_en = image_get_data_size (rd_hdr); - - if (verify) { - printf (" Verifying Checksum ... "); - if (!image_check_dcrc (rd_hdr)) { - printf ("Bad Data CRC\n"); - show_boot_progress (-12); - do_reset (cmdtp, flag, argc, argv); - } - printf ("OK\n"); - } - - show_boot_progress (11); - - if (!image_check_os (rd_hdr, IH_OS_LINUX) || - !image_check_arch (rd_hdr, IH_ARCH_MICROBLAZE) || - !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { - printf ("No Linux Microblaze Ramdisk Image\n"); - show_boot_progress (-13); - do_reset (cmdtp, flag, argc, argv); - } - - /* - * Now check if we have a multifile image - */ - } else if (image_check_type (hdr, IH_TYPE_MULTI)) { - /* - * Get second entry data start address and len - */ - show_boot_progress (13); - image_multi_getimg (hdr, 1, &rd_data, &rd_len); - } else { - /* - * no initrd image - */ - show_boot_progress (14); - - rd_data = rd_len = 0; - } - -#ifdef DEBUG - if (!rd_data) { - printf ("No initrd\n"); - } -#endif - - if (rd_data) { - initrd_start = rd_data; - initrd_end = initrd_start + rd_len; - } else { - initrd_start = 0; - initrd_end = 0; - } + get_ramdisk (cmdtp, flag, argc, argv, hdr, verify, + IH_ARCH_MICROBLAZE, &initrd_start, &initrd_end); show_boot_progress (15); diff --git a/lib_mips/bootm.c b/lib_mips/bootm.c index 7ea7571a816..fb91c76d94b 100644 --- a/lib_mips/bootm.c +++ b/lib_mips/bootm.c @@ -33,8 +33,6 @@ DECLARE_GLOBAL_DATA_PTR; #define LINUX_MAX_ENVS 256 #define LINUX_MAX_ARGS 256 -extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); - static int linux_argc; static char ** linux_argv; @@ -49,9 +47,7 @@ static void linux_env_set (char * env_name, char * env_val); void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], image_header_t *hdr, int verify) { - ulong rd_data, rd_len; ulong initrd_start, initrd_end; - image_header_t *rd_hdr; void (*theKernel) (int, char **, char **, int *); char *commandline = getenv ("bootargs"); @@ -60,84 +56,8 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], theKernel = (void (*)(int, char **, char **, int *))image_get_ep (hdr); - /* - * Check if there is an initrd image - */ - if (argc >= 3) { - show_boot_progress (9); - - rd_hdr = (image_header_t *)simple_strtoul (argv[2], NULL, 16); - printf ("## Loading Ramdisk Image at %08lx ...\n", rd_hdr); - - if (!image_check_magic (rd_hdr)) { - printf ("Bad Magic Number\n"); - show_boot_progress (-10); - do_reset (cmdtp, flag, argc, argv); - } - - if (!image_check_hcrc (rd_hdr)) { - printf ("Bad Header Checksum\n"); - show_boot_progress (-11); - do_reset (cmdtp, flag, argc, argv); - } - - show_boot_progress (10); - print_image_hdr (rd_hdr); - - rd_data = image_get_data (rd_hdr); - rd_len = image_get_data_size (rd_hdr); - - if (verify) { - printf (" Verifying Checksum ... "); - if (!image_check_dcrc (rd_hdr)) { - printf ("Bad Data CRC\n"); - show_boot_progress (-12); - do_reset (cmdtp, flag, argc, argv); - } - printf ("OK\n"); - } - - show_boot_progress (11); - - if (!image_check_os (rd_hdr, IH_OS_LINUX) || - !image_check_arch (rd_hdr, IH_ARCH_MIPS) || - !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { - printf ("No Linux MIPS Ramdisk Image\n"); - show_boot_progress (-13); - do_reset (cmdtp, flag, argc, argv); - } - - /* - * Now check if we have a multifile image - */ - } else if (image_check_type (hdr, IH_TYPE_MULTI)) { - /* - * Get second entry data start address and len - */ - show_boot_progress (13); - image_multi_getimg (hdr, 1, &rd_data, &rd_len); - } else { - /* - * no initrd image - */ - show_boot_progress (14); - - rd_data = rd_len = 0; - } - -#ifdef DEBUG - if (!rd_data) { - printf ("No initrd\n"); - } -#endif - - if (rd_data) { - initrd_start = rd_data; - initrd_end = initrd_start + rd_len; - } else { - initrd_start = 0; - initrd_end = 0; - } + get_ramdisk (cmdtp, flag, argc, argv, hdr, verify, + IH_ARCH_MIPS, &initrd_start, &initrd_end); show_boot_progress (15); diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index 36e67763b9f..65edcdb5881 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -68,8 +68,7 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, ulong initrd_high; int initrd_copy_to_ram = 1; ulong initrd_start, initrd_end; - ulong rd_data, rd_len; - image_header_t *rd_hdr; + ulong rd_data_start, rd_data_end, rd_len; ulong cmd_start, cmd_end; char *cmdline; @@ -171,81 +170,9 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))image_get_ep (hdr); - /* - * Check if there is an initrd image - */ - -#if defined(CONFIG_OF_LIBFDT) - /* Look for a '-' which indicates to ignore the ramdisk argument */ - if (argc >= 3 && strcmp(argv[2], "-") == 0) { - debug ("Skipping initrd\n"); - rd_len = rd_data = 0; - } - else -#endif - if (argc >= 3) { - debug ("Not skipping initrd\n"); - show_boot_progress (9); - - rd_hdr = (image_header_t *)simple_strtoul (argv[2], NULL, 16); - printf ("## Loading RAMDisk Image at %08lx ...\n", (ulong)rd_hdr); - - if (!image_check_magic (rd_hdr)) { - puts ("Bad Magic Number\n"); - show_boot_progress (-10); - do_reset (cmdtp, flag, argc, argv); - } - - if (!image_check_hcrc (rd_hdr)) { - puts ("Bad Header Checksum\n"); - show_boot_progress (-11); - do_reset (cmdtp, flag, argc, argv); - } - show_boot_progress (10); - - print_image_hdr (rd_hdr); - - if (verify) { - puts (" Verifying Checksum ... "); - - if (!image_check_dcrc_wd (rd_hdr, CHUNKSZ)) { - puts ("Bad Data CRC\n"); - show_boot_progress (-12); - do_reset (cmdtp, flag, argc, argv); - } - puts ("OK\n"); - } - - show_boot_progress (11); - - if (!image_check_os (rd_hdr, IH_OS_LINUX) || - !image_check_arch (rd_hdr, IH_ARCH_PPC) || - !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { - puts ("No Linux PPC Ramdisk Image\n"); - show_boot_progress (-13); - do_reset (cmdtp, flag, argc, argv); - } - - rd_data = image_get_data (rd_hdr); - rd_len = image_get_data_size (rd_hdr); - - /* - * Now check if we have a multifile image - */ - } else if (image_check_type (hdr, IH_TYPE_MULTI)) { - /* - * Get second entry data start address and len - */ - image_multi_getimg (hdr, 1, &rd_data, &rd_len); - show_boot_progress (13); - } else { - /* - * No initrd image - */ - show_boot_progress (14); - - rd_len = rd_data = 0; - } + get_ramdisk (cmdtp, flag, argc, argv, hdr, verify, + IH_ARCH_PPC, &rd_data_start, &rd_data_end); + rd_len = rd_data_end - rd_data_start; #if defined(CONFIG_OF_LIBFDT) if(argc > 3) { @@ -337,14 +264,11 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, } } #endif - if (!rd_data) { - debug ("No initrd\n"); - } - if (rd_data) { + if (rd_data_start) { if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */ - initrd_start = rd_data; - initrd_end = initrd_start + rd_len; + initrd_start = rd_data_start; + initrd_end = rd_data_end; } else { initrd_start = (ulong)kbd - rd_len; initrd_start &= ~(4096 - 1); /* align on page */ @@ -376,14 +300,14 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, show_boot_progress (12); debug ("## initrd at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n", - rd_data, rd_data + rd_len - 1, rd_len, rd_len); + rd_data_start, rd_data_end - 1, rd_len, rd_len); initrd_end = initrd_start + rd_len; printf (" Loading Ramdisk to %08lx, end %08lx ... ", initrd_start, initrd_end); memmove_wd((void *)initrd_start, - (void *)rd_data, rd_len, CHUNKSZ); + (void *)rd_data_start, rd_len, CHUNKSZ); puts ("OK\n"); } -- cgit v1.3.1 From ceaed2b1e54ebf14d600e02fef016c8df5cc4d40 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Thu, 31 Jan 2008 13:57:17 +0100 Subject: [new uImage] Move ramdisk loading to a common routine Ramdisk loading code, including initrd_high variable handling, was duplicated for PPC and M68K platforms. This patch creates common helper routine that is being called from both platform do_bootm_linux() routines. Signed-off-by: Marian Balakowicz --- common/image.c | 113 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ include/image.h | 7 +++- lib_m68k/bootm.c | 114 +++++++++++++------------------------------------------ lib_ppc/bootm.c | 112 +++++++++++++----------------------------------------- 4 files changed, 171 insertions(+), 175 deletions(-) (limited to 'include') diff --git a/common/image.c b/common/image.c index e4be4caf856..56d6b52a8d1 100644 --- a/common/image.c +++ b/common/image.c @@ -22,6 +22,9 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ + +#define DEBUG + #ifndef USE_HOSTCC #include #include @@ -34,6 +37,10 @@ #include #endif +#ifdef CONFIG_LOGBUFFER +#include +#endif + extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); #else #include "mkimage.h" @@ -476,5 +483,111 @@ void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], debug (" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n", *rd_start, *rd_end); } + +#if defined(CONFIG_PPC) || defined(CONFIG_M68K) +/** + * ramdisk_high - relocate init ramdisk + * @rd_data: ramdisk data start address + * @rd_len: ramdisk data length + * @kbd: kernel board info copy (within BOOTMAPSZ boundary) + * @sp_limit: stack pointer limit (including BOOTMAPSZ) + * @sp: current stack pointer + * @initrd_start: pointer to a ulong variable, will hold final init ramdisk + * start address (after possible relocation) + * @initrd_end: pointer to a ulong variable, will hold final init ramdisk + * end address (after possible relocation) + * + * ramdisk_high() takes a relocation hint from "initrd_high" environement + * variable and if requested ramdisk data is moved to a specified location. + * + * returns: + * initrd_start and initrd_end are set to final (after relocation) ramdisk + * start/end addresses if ramdisk image start and len were provided + * otherwise set initrd_start and initrd_end to zeros + * + */ +void ramdisk_high (ulong rd_data, ulong rd_len, bd_t *kbd, ulong sp_limit, + ulong sp, ulong *initrd_start, ulong *initrd_end) +{ + char *s; + ulong initrd_high; + int initrd_copy_to_ram = 1; + + if ((s = getenv ("initrd_high")) != NULL) { + /* a value of "no" or a similar string will act like 0, + * turning the "load high" feature off. This is intentional. + */ + initrd_high = simple_strtoul (s, NULL, 16); + if (initrd_high == ~0) + initrd_copy_to_ram = 0; + } else { + /* not set, no restrictions to load high */ + initrd_high = ~0; + } + +#ifdef CONFIG_LOGBUFFER + /* Prevent initrd from overwriting logbuffer */ + if (initrd_high < (kbd->bi_memsize - LOGBUFF_LEN - LOGBUFF_OVERHEAD)) + initrd_high = kbd->bi_memsize - LOGBUFF_LEN - LOGBUFF_OVERHEAD; + debug ("## Logbuffer at 0x%08lx ", kbd->bi_memsize - LOGBUFF_LEN); +#endif + debug ("## initrd_high = 0x%08lx, copy_to_ram = %d\n", + initrd_high, initrd_copy_to_ram); + + if (rd_data) { + if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */ + debug (" in-place initrd\n"); + *initrd_start = rd_data; + *initrd_end = rd_data + rd_len; + } else { + *initrd_start = (ulong)kbd - rd_len; + *initrd_start &= ~(4096 - 1); /* align on page */ + + if (initrd_high) { + ulong nsp; + + /* + * the inital ramdisk does not need to be within + * CFG_BOOTMAPSZ as it is not accessed until after + * the mm system is initialised. + * + * do the stack bottom calculation again and see if + * the initrd will fit just below the monitor stack + * bottom without overwriting the area allocated + * for command line args and board info. + */ + nsp = sp; + nsp -= 2048; /* just to be sure */ + nsp &= ~0xF; + + if (nsp > initrd_high) /* limit as specified */ + nsp = initrd_high; + + nsp -= rd_len; + nsp &= ~(4096 - 1); /* align on page */ + + if (nsp >= sp_limit) + *initrd_start = nsp; + } + + show_boot_progress (12); + + *initrd_end = *initrd_start + rd_len; + printf (" Loading Ramdisk to %08lx, end %08lx ... ", + *initrd_start, *initrd_end); + + memmove_wd((void *)*initrd_start, + (void *)rd_data, rd_len, CHUNKSZ); + + puts ("OK\n"); + } + } else { + *initrd_start = 0; + *initrd_end = 0; + } + debug (" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n", + *initrd_start, *initrd_end); +} +#endif /* CONFIG_PPC || CONFIG_M68K */ #endif /* USE_HOSTCC */ diff --git a/include/image.h b/include/image.h index b438564cfb9..a8cb1dafe24 100644 --- a/include/image.h +++ b/include/image.h @@ -37,6 +37,7 @@ #include #ifndef USE_HOSTCC #include +#include #endif /* @@ -340,7 +341,11 @@ image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], image_header_t *hdr, int verify, uint8_t arch, ulong *rd_start, ulong *rd_end); -#endif /* USE_HOSTCCa */ +#if defined(CONFIG_PPC) || defined(CONFIG_M68K) +void ramdisk_high (ulong rd_data_start, ulong rd_len, bd_t *kbd, ulong sp_limit, + ulong sp, ulong *initrd_start, ulong *initrd_end); +#endif /* CONFIG_PPC || CONFIG_M68K */ +#endif /* USE_HOSTCC */ #endif /* __IMAGE_H__ */ diff --git a/lib_m68k/bootm.c b/lib_m68k/bootm.c index dac52763aa6..3fd38e98d15 100644 --- a/lib_m68k/bootm.c +++ b/lib_m68k/bootm.c @@ -44,16 +44,16 @@ DECLARE_GLOBAL_DATA_PTR; # define SHOW_BOOT_PROGRESS(arg) #endif +static ulong get_sp (void); + void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], image_header_t *hdr, int verify) { - ulong sp; + ulong sp_limit; ulong rd_data_start, rd_data_end, rd_len; - ulong initrd_high; ulong initrd_start, initrd_end; - int initrd_copy_to_ram = 1; ulong cmd_start, cmd_end; char *cmdline; @@ -61,25 +61,6 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, bd_t *kbd; void (*kernel) (bd_t *, ulong, ulong, ulong, ulong); - if ((s = getenv("initrd_high")) != NULL) { - /* a value of "no" or a similar string will act like 0, - * turning the "load high" feature off. This is intentional. - */ - initrd_high = simple_strtoul(s, NULL, 16); - if (initrd_high == ~0) - initrd_copy_to_ram = 0; - } else { /* not set, no restrictions to load high */ - initrd_high = ~0; - } - -#ifdef CONFIG_LOGBUFFER - kbd = gd->bd; - /* Prevent initrd from overwriting logbuffer */ - if (initrd_high < (kbd->bi_memsize - LOGBUFF_LEN - LOGBUFF_OVERHEAD)) - initrd_high = kbd->bi_memsize - LOGBUFF_LEN - LOGBUFF_OVERHEAD; - debug("## Logbuffer at 0x%08lX ", kbd->bi_memsize - LOGBUFF_LEN); -#endif - /* * Booting a (Linux) kernel image * @@ -89,19 +70,18 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, * memory, which means far enough below the current stack * pointer. */ - asm("movel %%a7, %%d0\n" - "movel %%d0, %0\n": "=d"(sp): :"%d0"); + sp_limit = get_sp(); - debug("## Current stack ends at 0x%08lX ", sp); + debug("## Current stack ends at 0x%08lX ", sp_limit); - sp -= 2048; /* just to be sure */ - if (sp > CFG_BOOTMAPSZ) - sp = CFG_BOOTMAPSZ; - sp &= ~0xF; + sp_limit -= 2048; /* just to be sure */ + if (sp_limit > CFG_BOOTMAPSZ) + sp_limit = CFG_BOOTMAPSZ; + sp_limit &= ~0xF; - debug("=> set upper limit to 0x%08lX\n", sp); + debug("=> set upper limit to 0x%08lX\n", sp_limit); - cmdline = (char *)((sp - CFG_BARGSIZE) & ~0xF); + cmdline = (char *)((sp_limit - CFG_BARGSIZE) & ~0xF); kbd = (bd_t *) (((ulong) cmdline - sizeof(bd_t)) & ~0xF); if ((s = getenv("bootargs")) == NULL) @@ -126,69 +106,17 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, kbd->bi_busfreq /= 1000000L; } + /* find kernel */ kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))image_get_ep (hdr); + /* find ramdisk */ get_ramdisk (cmdtp, flag, argc, argv, hdr, verify, IH_ARCH_M68K, &rd_data_start, &rd_data_end); - rd_len = rd_data_end - rd_data_start; - if (rd_data_start) { - if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */ - initrd_start = rd_data_start; - initrd_end = rd_data_end; - } else { - initrd_start = (ulong) kbd - rd_len; - initrd_start &= ~(4096 - 1); /* align on page */ - - if (initrd_high) { - ulong nsp; - - /* - * the inital ramdisk does not need to be within - * CFG_BOOTMAPSZ as it is not accessed until after - * the mm system is initialised. - * - * do the stack bottom calculation again and see if - * the initrd will fit just below the monitor stack - * bottom without overwriting the area allocated - * above for command line args and board info. - */ - asm("movel %%a7, %%d0\n" - "movel %%d0, %0\n": "=d"(nsp): :"%d0"); - - nsp -= 2048; /* just to be sure */ - nsp &= ~0xF; - - if (nsp > initrd_high) /* limit as specified */ - nsp = initrd_high; - - nsp -= rd_len; - nsp &= ~(4096 - 1); /* align on page */ - - if (nsp >= sp) - initrd_start = nsp; - } - - SHOW_BOOT_PROGRESS(12); - - debug - ("## initrd at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n", - rd_data_start, rd_data_end - 1, rd_len, rd_len); - - initrd_end = initrd_start + rd_len; - printf(" Loading Ramdisk to %08lx, end %08lx ... ", - initrd_start, initrd_end); - - memmove_wd((void *)initrd_start, - (void *)rd_data_start, rd_len, CHUNKSZ); - - puts("OK\n"); - } - } else { - initrd_start = 0; - initrd_end = 0; - } + rd_len = rd_data_end - rd_data_start; + ramdisk_high (rd_data_start, rd_len, kdb, sp_limit, get_sp (), + &initrd_start, &initrd_end); debug("## Transferring control to Linux (at address %08lx) ...\n", (ulong) kernel); @@ -206,3 +134,13 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, (*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end); /* does not return */ } + +static ulong get_sp (void) +{ + ulong sp; + + asm("movel %%a7, %%d0\n" + "movel %%d0, %0\n": "=d"(sp): :"%d0"); + + return sp; +} diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index 65edcdb5881..d73d2fda795 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -43,10 +43,6 @@ static void fdt_error (const char *msg); #endif -#ifdef CONFIG_LOGBUFFER -#include -#endif - #ifdef CFG_INIT_RAM_LOCK #include #endif @@ -54,9 +50,10 @@ static void fdt_error (const char *msg); DECLARE_GLOBAL_DATA_PTR; extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); +static ulong get_sp (void); #if defined(CONFIG_CMD_BDI) -extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); +extern int do_bdinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); #endif void __attribute__((noinline)) @@ -65,15 +62,13 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, image_header_t *hdr, int verify) { - ulong initrd_high; - int initrd_copy_to_ram = 1; ulong initrd_start, initrd_end; ulong rd_data_start, rd_data_end, rd_len; ulong cmd_start, cmd_end; char *cmdline; - ulong sp; + ulong sp_limit; char *s; bd_t *kbd; void (*kernel)(bd_t *, ulong, ulong, ulong, ulong); @@ -84,25 +79,6 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, ulong of_data = 0; #endif - if ((s = getenv ("initrd_high")) != NULL) { - /* a value of "no" or a similar string will act like 0, - * turning the "load high" feature off. This is intentional. - */ - initrd_high = simple_strtoul(s, NULL, 16); - if (initrd_high == ~0) - initrd_copy_to_ram = 0; - } else { /* not set, no restrictions to load high */ - initrd_high = ~0; - } - -#ifdef CONFIG_LOGBUFFER - kbd=gd->bd; - /* Prevent initrd from overwriting logbuffer */ - if (initrd_high < (kbd->bi_memsize-LOGBUFF_LEN-LOGBUFF_OVERHEAD)) - initrd_high = kbd->bi_memsize-LOGBUFF_LEN-LOGBUFF_OVERHEAD; - debug ("## Logbuffer at 0x%08lX ", kbd->bi_memsize-LOGBUFF_LEN); -#endif - /* * Booting a (Linux) kernel image * @@ -113,18 +89,17 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, * pointer. */ - asm( "mr %0,1": "=r"(sp) : ); - - debug ("## Current stack ends at 0x%08lX ", sp); + sp_limit = get_sp(); + debug ("## Current stack ends at 0x%08lX ", sp_limit); - sp -= 2048; /* just to be sure */ - if (sp > CFG_BOOTMAPSZ) - sp = CFG_BOOTMAPSZ; - sp &= ~0xF; + sp_limit -= 2048; /* just to be sure */ + if (sp_limit > CFG_BOOTMAPSZ) + sp_limit = CFG_BOOTMAPSZ; + sp_limit &= ~0xF; - debug ("=> set upper limit to 0x%08lX\n", sp); + debug ("=> set upper limit to 0x%08lX\n", sp_limit); - cmdline = (char *)((sp - CFG_BARGSIZE) & ~0xF); + cmdline = (char *)((sp_limit - CFG_BARGSIZE) & ~0xF); kbd = (bd_t *)(((ulong)cmdline - sizeof(bd_t)) & ~0xF); if ((s = getenv("bootargs")) == NULL) @@ -168,13 +143,20 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, #endif /* CONFIG_MPC5xxx */ } + /* find kernel */ kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))image_get_ep (hdr); + /* find ramdisk */ get_ramdisk (cmdtp, flag, argc, argv, hdr, verify, IH_ARCH_PPC, &rd_data_start, &rd_data_end); + rd_len = rd_data_end - rd_data_start; + ramdisk_high (rd_data_start, rd_len, kbd, sp_limit, get_sp (), + &initrd_start, &initrd_end); + #if defined(CONFIG_OF_LIBFDT) + /* find flattened device tree */ if(argc > 3) { of_flat_tree = (char *) simple_strtoul(argv[3], NULL, 16); fdt_hdr = (image_header_t *)of_flat_tree; @@ -265,56 +247,6 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, } #endif - if (rd_data_start) { - if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */ - initrd_start = rd_data_start; - initrd_end = rd_data_end; - } else { - initrd_start = (ulong)kbd - rd_len; - initrd_start &= ~(4096 - 1); /* align on page */ - - if (initrd_high) { - ulong nsp; - - /* - * the inital ramdisk does not need to be within - * CFG_BOOTMAPSZ as it is not accessed until after - * the mm system is initialised. - * - * do the stack bottom calculation again and see if - * the initrd will fit just below the monitor stack - * bottom without overwriting the area allocated - * above for command line args and board info. - */ - asm( "mr %0,1": "=r"(nsp) : ); - nsp -= 2048; /* just to be sure */ - nsp &= ~0xF; - if (nsp > initrd_high) /* limit as specified */ - nsp = initrd_high; - nsp -= rd_len; - nsp &= ~(4096 - 1); /* align on page */ - if (nsp >= sp) - initrd_start = nsp; - } - - show_boot_progress (12); - - debug ("## initrd at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n", - rd_data_start, rd_data_end - 1, rd_len, rd_len); - - initrd_end = initrd_start + rd_len; - printf (" Loading Ramdisk to %08lx, end %08lx ... ", - initrd_start, initrd_end); - - memmove_wd((void *)initrd_start, - (void *)rd_data_start, rd_len, CHUNKSZ); - - puts ("OK\n"); - } - } else { - initrd_start = 0; - initrd_end = 0; - } #if defined(CONFIG_OF_LIBFDT) @@ -413,6 +345,14 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, /* does not return */ } +static ulong get_sp (void) +{ + ulong sp; + + asm( "mr %0,1": "=r"(sp) : ); + return sp; +} + #if defined(CONFIG_OF_LIBFDT) static void fdt_error (const char *msg) { -- cgit v1.3.1 From b6b0fe6460b7063ac60b9a3531ef210aedb31451 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Thu, 31 Jan 2008 13:58:13 +0100 Subject: [new uImage] Cleanup do_botm_linux() boot allocations This patch moves common pre-boot allocation steps shared between PPC and M68K to a helper routines: common: - get_boot_sp_limit() - get_boot_cmline() - get_boot_kbd() platform: - set_clocks_in_mhz() Signed-off-by: Marian Balakowicz --- common/image.c | 118 ++++++++++++++++++++++++++++++++++++++++++++++++++----- include/image.h | 10 ++++- lib_m68k/bootm.c | 72 +++++++++++++-------------------- lib_ppc/bootm.c | 106 +++++++++++++++++++++---------------------------- 4 files changed, 189 insertions(+), 117 deletions(-) (limited to 'include') diff --git a/common/image.c b/common/image.c index 56d6b52a8d1..39e5f23c51b 100644 --- a/common/image.c +++ b/common/image.c @@ -42,9 +42,15 @@ #endif extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + +#ifdef CONFIG_CMD_BDI +extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); +#endif + +DECLARE_GLOBAL_DATA_PTR; #else #include "mkimage.h" -#endif +#endif /* USE_HOSTCC*/ #include @@ -501,17 +507,19 @@ void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], * variable and if requested ramdisk data is moved to a specified location. * * returns: - * initrd_start and initrd_end are set to final (after relocation) ramdisk + * - initrd_start and initrd_end are set to final (after relocation) ramdisk * start/end addresses if ramdisk image start and len were provided - * otherwise set initrd_start and initrd_end to zeros - * + * otherwise set initrd_start and initrd_end set to zeros + * - returns new allc_current, next free address below BOOTMAPSZ */ -void ramdisk_high (ulong rd_data, ulong rd_len, bd_t *kbd, ulong sp_limit, - ulong sp, ulong *initrd_start, ulong *initrd_end) +ulong ramdisk_high (ulong alloc_current, ulong rd_data, ulong rd_len, + bd_t *kbd, ulong sp_limit, ulong sp, + ulong *initrd_start, ulong *initrd_end) { char *s; ulong initrd_high; int initrd_copy_to_ram = 1; + ulong new_alloc_current = alloc_current; if ((s = getenv ("initrd_high")) != NULL) { /* a value of "no" or a similar string will act like 0, @@ -540,7 +548,8 @@ void ramdisk_high (ulong rd_data, ulong rd_len, bd_t *kbd, ulong sp_limit, *initrd_start = rd_data; *initrd_end = rd_data + rd_len; } else { - *initrd_start = (ulong)kbd - rd_len; + new_alloc_current = alloc_current - rd_len; + *initrd_start = new_alloc_current; *initrd_start &= ~(4096 - 1); /* align on page */ if (initrd_high) { @@ -566,8 +575,10 @@ void ramdisk_high (ulong rd_data, ulong rd_len, bd_t *kbd, ulong sp_limit, nsp -= rd_len; nsp &= ~(4096 - 1); /* align on page */ - if (nsp >= sp_limit) + if (nsp >= sp_limit) { *initrd_start = nsp; + new_alloc_current = alloc_current; + } } show_boot_progress (12); @@ -587,7 +598,96 @@ void ramdisk_high (ulong rd_data, ulong rd_len, bd_t *kbd, ulong sp_limit, } debug (" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n", *initrd_start, *initrd_end); + + return new_alloc_current; +} + +/** + * get_boot_sp_limit - calculate stack pointer limit + * @sp: current stack pointer + * + * get_boot_sp_limit() takes current stack pointer adrress and calculates + * stack pointer limit, below which kernel boot data (cmdline, board info, + * etc.) will be allocated. + * + * returns: + * stack pointer limit + */ +ulong get_boot_sp_limit(ulong sp) +{ + ulong sp_limit = sp; + + sp_limit -= 2048; /* just to be sure */ + + /* make sure sp_limit is within kernel mapped space */ + if (sp_limit > CFG_BOOTMAPSZ) + sp_limit = CFG_BOOTMAPSZ; + sp_limit &= ~0xF; + + return sp_limit; +} + +/** + * get_boot_cmdline - allocate and initialize kernel cmdline + * @alloc_current: current boot allocation address (counting down + * from sp_limit) + * @cmd_start: pointer to a ulong variable, will hold cmdline start + * @cmd_end: pointer to a ulong variable, will hold cmdline end + * + * get_boot_cmdline() allocates space for kernel command line below + * provided alloc_current address. If "bootargs" U-boot environemnt + * variable is present its contents is copied to allocated kernel + * command line. + * + * returns: + * alloc_current after cmdline allocation + */ +ulong get_boot_cmdline (ulong alloc_current, ulong *cmd_start, ulong *cmd_end) +{ + char *cmdline; + char *s; + + cmdline = (char *)((alloc_current - CFG_BARGSIZE) & ~0xF); + + if ((s = getenv("bootargs")) == NULL) + s = ""; + + strcpy(cmdline, s); + + *cmd_start = (ulong) & cmdline[0]; + *cmd_end = *cmd_start + strlen(cmdline); + + debug ("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end); + + return (ulong)cmdline; +} + +/** + * get_boot_kbd - allocate and initialize kernel copy of board info + * @alloc_current: current boot allocation address (counting down + * from sp_limit) + * @kbd: double pointer to board info data + * + * get_boot_kbd() - allocates space for kernel copy of board info data. + * Space is allocated below provided alloc_current address and kernel + * board info is initialized with the current u-boot board info data. + * + * returns: + * alloc_current after kbd allocation + */ +ulong get_boot_kbd (ulong alloc_current, bd_t **kbd) +{ + *kbd = (bd_t *) (((ulong)alloc_current - sizeof(bd_t)) & ~0xF); + **kbd = *(gd->bd); + + debug ("## kernel board info at 0x%08lx\n", (ulong)*kbd); + +#if defined(DEBUG) && defined(CONFIG_CMD_BDI) + do_bdinfo(NULL, 0, 0, NULL); +#endif + + return (ulong)*kbd; } #endif /* CONFIG_PPC || CONFIG_M68K */ -#endif /* USE_HOSTCC */ +#endif /* USE_HOSTCC */ diff --git a/include/image.h b/include/image.h index a8cb1dafe24..dbbbee9071f 100644 --- a/include/image.h +++ b/include/image.h @@ -343,9 +343,15 @@ void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], ulong *rd_start, ulong *rd_end); #if defined(CONFIG_PPC) || defined(CONFIG_M68K) -void ramdisk_high (ulong rd_data_start, ulong rd_len, bd_t *kbd, ulong sp_limit, - ulong sp, ulong *initrd_start, ulong *initrd_end); +ulong ramdisk_high (ulong alloc_current, ulong rd_data, ulong rd_len, + bd_t *kbd, ulong sp_limit, ulong sp, + ulong *initrd_start, ulong *initrd_end); + +ulong get_boot_sp_limit (ulong sp); +ulong get_boot_cmdline (ulong alloc_current, ulong *cmd_start, ulong *cmd_end); +ulong get_boot_kbd (ulong alloc_current, bd_t **kbd); #endif /* CONFIG_PPC || CONFIG_M68K */ + #endif /* USE_HOSTCC */ #endif /* __IMAGE_H__ */ diff --git a/lib_m68k/bootm.c b/lib_m68k/bootm.c index 3fd38e98d15..ac04da08a5c 100644 --- a/lib_m68k/bootm.c +++ b/lib_m68k/bootm.c @@ -29,6 +29,9 @@ #include #include #include +#ifdef CONFIG_SHOW_BOOT_PROGRESS +# include +#endif DECLARE_GLOBAL_DATA_PTR; @@ -37,27 +40,19 @@ DECLARE_GLOBAL_DATA_PTR; #define LINUX_MAX_ENVS 256 #define LINUX_MAX_ARGS 256 -#ifdef CONFIG_SHOW_BOOT_PROGRESS -# include -# define SHOW_BOOT_PROGRESS(arg) show_boot_progress(arg) -#else -# define SHOW_BOOT_PROGRESS(arg) -#endif - static ulong get_sp (void); +static void set_clocks_in_mhz (bd_t *kbd); void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], image_header_t *hdr, int verify) { - ulong sp_limit; + ulong sp, sp_limit, alloc_current; ulong rd_data_start, rd_data_end, rd_len; ulong initrd_start, initrd_end; ulong cmd_start, cmd_end; - char *cmdline; - char *s; bd_t *kbd; void (*kernel) (bd_t *, ulong, ulong, ulong, ulong); @@ -70,41 +65,18 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, * memory, which means far enough below the current stack * pointer. */ - sp_limit = get_sp(); - - debug("## Current stack ends at 0x%08lX ", sp_limit); - - sp_limit -= 2048; /* just to be sure */ - if (sp_limit > CFG_BOOTMAPSZ) - sp_limit = CFG_BOOTMAPSZ; - sp_limit &= ~0xF; - - debug("=> set upper limit to 0x%08lX\n", sp_limit); - - cmdline = (char *)((sp_limit - CFG_BARGSIZE) & ~0xF); - kbd = (bd_t *) (((ulong) cmdline - sizeof(bd_t)) & ~0xF); - - if ((s = getenv("bootargs")) == NULL) - s = ""; - - strcpy(cmdline, s); - - cmd_start = (ulong) & cmdline[0]; - cmd_end = cmd_start + strlen(cmdline); - - *kbd = *(gd->bd); + sp = get_sp(); + debug ("## Current stack ends at 0x%08lx ", sp); -#ifdef DEBUG - printf("## cmdline at 0x%08lX ... 0x%08lX\n", cmd_start, cmd_end); + alloc_current = sp_limit = get_boot_sp_limit(sp); + debug ("=> set upper limit to 0x%08lx\n", sp_limit); - do_bdinfo(NULL, 0, 0, NULL); -#endif + /* allocate space and init command line */ + alloc_current = get_boot_cmdline (alloc_current, &cmd_start, &cmd_end); - if ((s = getenv("clocks_in_mhz")) != NULL) { - /* convert all clock information to MHz */ - kbd->bi_intfreq /= 1000000L; - kbd->bi_busfreq /= 1000000L; - } + /* allocate space for kernel copy of board info */ + alloc_current = get_boot_kbd (alloc_current, &kbd); + set_clocks_in_mhz(kbd); /* find kernel */ kernel = @@ -115,13 +87,14 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, IH_ARCH_M68K, &rd_data_start, &rd_data_end); rd_len = rd_data_end - rd_data_start; - ramdisk_high (rd_data_start, rd_len, kdb, sp_limit, get_sp (), + alloc_current = ramdisk_high (alloc_current, rd_data_start, rd_len, + kbd, sp_limit, get_sp (), &initrd_start, &initrd_end); debug("## Transferring control to Linux (at address %08lx) ...\n", (ulong) kernel); - SHOW_BOOT_PROGRESS(15); + show_boot_progress (15); /* * Linux Kernel Parameters (passing board info data): @@ -144,3 +117,14 @@ static ulong get_sp (void) return sp; } + +static void set_clocks_in_mhz (bd_t *kbd) +{ + char *s; + + if ((s = getenv("clocks_in_mhz")) != NULL) { + /* convert all clock information to MHz */ + kbd->bi_intfreq /= 1000000L; + kbd->bi_busfreq /= 1000000L; + } +} diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index d73d2fda795..7eb87121026 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -51,10 +51,7 @@ DECLARE_GLOBAL_DATA_PTR; extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); static ulong get_sp (void); - -#if defined(CONFIG_CMD_BDI) -extern int do_bdinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); -#endif +static void set_clocks_in_mhz (bd_t *kbd); void __attribute__((noinline)) do_bootm_linux(cmd_tbl_t *cmdtp, int flag, @@ -62,14 +59,12 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, image_header_t *hdr, int verify) { + ulong sp, sp_limit, alloc_current; + ulong initrd_start, initrd_end; ulong rd_data_start, rd_data_end, rd_len; ulong cmd_start, cmd_end; - char *cmdline; - - ulong sp_limit; - char *s; bd_t *kbd; void (*kernel)(bd_t *, ulong, ulong, ulong, ulong); @@ -88,60 +83,18 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, * memory, which means far enough below the current stack * pointer. */ + sp = get_sp(); + debug ("## Current stack ends at 0x%08lx ", sp); - sp_limit = get_sp(); - debug ("## Current stack ends at 0x%08lX ", sp_limit); - - sp_limit -= 2048; /* just to be sure */ - if (sp_limit > CFG_BOOTMAPSZ) - sp_limit = CFG_BOOTMAPSZ; - sp_limit &= ~0xF; - - debug ("=> set upper limit to 0x%08lX\n", sp_limit); + alloc_current = sp_limit = get_boot_sp_limit(sp); + debug ("=> set upper limit to 0x%08lx\n", sp_limit); - cmdline = (char *)((sp_limit - CFG_BARGSIZE) & ~0xF); - kbd = (bd_t *)(((ulong)cmdline - sizeof(bd_t)) & ~0xF); + /* allocate space and init command line */ + alloc_current = get_boot_cmdline (alloc_current, &cmd_start, &cmd_end); - if ((s = getenv("bootargs")) == NULL) - s = ""; - - strcpy (cmdline, s); - - cmd_start = (ulong)&cmdline[0]; - cmd_end = cmd_start + strlen(cmdline); - - *kbd = *(gd->bd); - -#ifdef DEBUG - printf ("## cmdline at 0x%08lX ... 0x%08lX\n", cmd_start, cmd_end); - -#if defined(CONFIG_CMD_BDI) - do_bdinfo (NULL, 0, 0, NULL); -#endif -#endif - - if ((s = getenv ("clocks_in_mhz")) != NULL) { - /* convert all clock information to MHz */ - kbd->bi_intfreq /= 1000000L; - kbd->bi_busfreq /= 1000000L; -#if defined(CONFIG_MPC8220) - kbd->bi_inpfreq /= 1000000L; - kbd->bi_pcifreq /= 1000000L; - kbd->bi_pevfreq /= 1000000L; - kbd->bi_flbfreq /= 1000000L; - kbd->bi_vcofreq /= 1000000L; -#endif -#if defined(CONFIG_CPM2) - kbd->bi_cpmfreq /= 1000000L; - kbd->bi_brgfreq /= 1000000L; - kbd->bi_sccfreq /= 1000000L; - kbd->bi_vco /= 1000000L; -#endif -#if defined(CONFIG_MPC5xxx) - kbd->bi_ipbfreq /= 1000000L; - kbd->bi_pcifreq /= 1000000L; -#endif /* CONFIG_MPC5xxx */ - } + /* allocate space for kernel copy of board info */ + alloc_current = get_boot_kbd (alloc_current, &kbd); + set_clocks_in_mhz(kbd); /* find kernel */ kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))image_get_ep (hdr); @@ -152,7 +105,8 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, rd_len = rd_data_end - rd_data_start; - ramdisk_high (rd_data_start, rd_len, kbd, sp_limit, get_sp (), + alloc_current = ramdisk_high (alloc_current, rd_data_start, rd_len, + kbd, sp_limit, get_sp (), &initrd_start, &initrd_end); #if defined(CONFIG_OF_LIBFDT) @@ -266,8 +220,8 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, of_len = be32_to_cpu(fdt_totalsize(of_data)); - /* position on a 4K boundary before the kbd */ - of_start = (ulong)kbd - of_len; + /* position on a 4K boundary before the alloc_current */ + of_start = alloc_current - of_len; of_start &= ~(4096 - 1); /* align on page */ debug ("## device tree at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n", of_data, of_data + of_len - 1, of_len, of_len); @@ -353,6 +307,34 @@ static ulong get_sp (void) return sp; } +static void set_clocks_in_mhz (bd_t *kbd) +{ + char *s; + + if ((s = getenv ("clocks_in_mhz")) != NULL) { + /* convert all clock information to MHz */ + kbd->bi_intfreq /= 1000000L; + kbd->bi_busfreq /= 1000000L; +#if defined(CONFIG_MPC8220) + kbd->bi_inpfreq /= 1000000L; + kbd->bi_pcifreq /= 1000000L; + kbd->bi_pevfreq /= 1000000L; + kbd->bi_flbfreq /= 1000000L; + kbd->bi_vcofreq /= 1000000L; +#endif +#if defined(CONFIG_CPM2) + kbd->bi_cpmfreq /= 1000000L; + kbd->bi_brgfreq /= 1000000L; + kbd->bi_sccfreq /= 1000000L; + kbd->bi_vco /= 1000000L; +#endif +#if defined(CONFIG_MPC5xxx) + kbd->bi_ipbfreq /= 1000000L; + kbd->bi_pcifreq /= 1000000L; +#endif /* CONFIG_MPC5xxx */ + } +} + #if defined(CONFIG_OF_LIBFDT) static void fdt_error (const char *msg) { -- cgit v1.3.1 From 75d3e8fbd93c14d9929d024c75af2d742c76db70 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Thu, 21 Feb 2008 17:20:18 +0100 Subject: [new uImage] Pull in libfdt if CONFIG_FIT is enabled New uImage format (Flattened Image Tree) requires libfdt functionality, print out error message if CONFIG_OF_LIBFDT is not defined. New uImage support is enabled by defining CONFIG_FIT (and CONFIG_OF_LIBFDT). This commit turns it on by default. Signed-off-by: Marian Balakowicz --- cpu/mpc5xxx/cpu.c | 2 +- cpu/mpc8260/cpu.c | 2 +- cpu/mpc8xx/cpu.c | 2 +- include/image.h | 9 +++++++++ 4 files changed, 12 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/cpu/mpc5xxx/cpu.c b/cpu/mpc5xxx/cpu.c index e4d61682248..7522afe4774 100644 --- a/cpu/mpc5xxx/cpu.c +++ b/cpu/mpc5xxx/cpu.c @@ -114,7 +114,7 @@ unsigned long get_tbclk (void) /* ------------------------------------------------------------------------- */ -#ifdef CONFIG_OF_LIBFDT +#if defined(CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP) void ft_cpu_setup(void *blob, bd_t *bd) { int div = in_8((void*)CFG_MBAR + 0x204) & 0x0020 ? 8 : 4; diff --git a/cpu/mpc8260/cpu.c b/cpu/mpc8260/cpu.c index 55e61a18875..414759e74c6 100644 --- a/cpu/mpc8260/cpu.c +++ b/cpu/mpc8260/cpu.c @@ -300,7 +300,7 @@ void watchdog_reset (void) #endif /* CONFIG_WATCHDOG */ /* ------------------------------------------------------------------------- */ -#if defined(CONFIG_OF_LIBFDT) +#if defined(CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP) void ft_cpu_setup (void *blob, bd_t *bd) { char * cpu_path = "/cpus/" OF_CPU; diff --git a/cpu/mpc8xx/cpu.c b/cpu/mpc8xx/cpu.c index c8783525129..5d4ab820344 100644 --- a/cpu/mpc8xx/cpu.c +++ b/cpu/mpc8xx/cpu.c @@ -638,7 +638,7 @@ void reset_8xx_watchdog (volatile immap_t * immr) #endif /* CONFIG_WATCHDOG */ /* ------------------------------------------------------------------------- */ -#if defined(CONFIG_OF_LIBFDT) +#if defined(CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP) void ft_cpu_setup (void *blob, bd_t *bd) { char * cpu_path = "/cpus/" OF_CPU; diff --git a/include/image.h b/include/image.h index dbbbee9071f..ecfce7215d2 100644 --- a/include/image.h +++ b/include/image.h @@ -35,10 +35,19 @@ #include #include + #ifndef USE_HOSTCC #include #include + +/* new uImage format support enabled by default */ +#define CONFIG_FIT 1 +#define CONFIG_OF_LIBFDT 1 + +#if defined(CONFIG_FIT) && !defined(CONFIG_OF_LIBFDT) +#error "CONFIG_OF_LIBFDT not enabled, required by CONFIG_FIT!" #endif +#endif /* USE_HOSTCC */ /* * Operating System Codes -- cgit v1.3.1 From fff888a1997ff7de9b29e24050fc4a0fd403ba16 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Thu, 21 Feb 2008 17:20:19 +0100 Subject: [new uImage] Add gen_get_image() routine This routine assures that image (whether legacy or FIT) is not in a special dataflash storage. If image address is a dataflash address image is moved to system RAM. Signed-off-by: Marian Balakowicz --- common/cmd_bootm.c | 22 ++-------- common/image.c | 126 ++++++++++++++++++++++++++++++++++++++++++++--------- include/image.h | 6 +++ lib_ppc/bootm.c | 5 +++ 4 files changed, 119 insertions(+), 40 deletions(-) (limited to 'include') diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 2ddb191033c..ebb6b69f4d1 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -44,10 +44,6 @@ #include #endif -#ifdef CONFIG_HAS_DATAFLASH -#include -#endif - DECLARE_GLOBAL_DATA_PTR; extern int gunzip (void *dst, int dstlen, unsigned char *src, unsigned long *lenp); @@ -304,12 +300,8 @@ static image_header_t *get_kernel (cmd_tbl_t *cmdtp, int flag, show_boot_progress (1); printf ("## Booting image at %08lx ...\n", img_addr); -#ifdef CONFIG_HAS_DATAFLASH - if (addr_dataflash (img_addr)){ - hdr = (image_header_t *)CFG_LOAD_ADDR; - read_dataflash (img_addr, image_get_header_size (), (char *)hdr); - } else -#endif + /* copy from dataflash if needed */ + img_addr = gen_get_image (img_addr); hdr = (image_header_t *)img_addr; if (!image_check_magic(hdr)) { @@ -324,16 +316,8 @@ static image_header_t *get_kernel (cmd_tbl_t *cmdtp, int flag, show_boot_progress (-2); return NULL; } - show_boot_progress (3); -#ifdef CONFIG_HAS_DATAFLASH - if (addr_dataflash (img_addr)) - read_dataflash (img_addr + image_get_header_size (), - image_get_data_size (hdr), - (char *)image_get_data (hdr)); -#endif - - /* uImage is in a system RAM, pointed to by hdr */ + show_boot_progress (3); print_image_hdr (hdr); if (verify) { diff --git a/common/image.c b/common/image.c index 39e5f23c51b..ab6b8e65a9e 100644 --- a/common/image.c +++ b/common/image.c @@ -41,6 +41,12 @@ #include #endif +#if defined(CONFIG_FIT) +#include +#include +#include +#endif + extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); #ifdef CONFIG_CMD_BDI @@ -304,6 +310,103 @@ const char* image_get_comp_name (uint8_t comp) return name; } +/** + * gen_image_get_format - get image format type + * @img_addr: image start address + * + * gen_image_get_format() checks whether provided address points to a valid + * legacy or FIT image. + * + * returns: + * image format type or IMAGE_FORMAT_INVALID if no image is present + */ +int gen_image_get_format (void *img_addr) +{ + ulong format = IMAGE_FORMAT_INVALID; + image_header_t *hdr; +#if defined(CONFIG_FIT) + char *fit_hdr; +#endif + + hdr = (image_header_t *)img_addr; + if (image_check_magic(hdr)) + format = IMAGE_FORMAT_LEGACY; +#if defined(CONFIG_FIT) + else { + fit_hdr = (char *)img_addr; + if (fdt_check_header (fit_hdr) == 0) + format = IMAGE_FORMAT_FIT; + } +#endif + + return format; +} + +/** + * gen_get_image - get image from special storage (if necessary) + * @img_addr: image start address + * + * gen_get_image() checks if provided image start adddress is located + * in a dataflash storage. If so, image is moved to a system RAM memory. + * + * returns: + * image start address after possible relocation from special storage + */ +ulong gen_get_image (ulong img_addr) +{ + ulong ram_addr, h_size, d_size; + + h_size = image_get_header_size (); +#if defined(CONFIG_FIT) + if (sizeof(struct fdt_header) > h_size) + h_size = sizeof(struct fdt_header); +#endif + +#ifdef CONFIG_HAS_DATAFLASH + if (addr_dataflash (img_addr)){ + ram_addr = CFG_LOAD_ADDR; + debug (" Reading image header from dataflash address " + "%08lx to RAM address %08lx\n", img_addr, ram_addr); + read_dataflash (img_addr, h_size, (char *)ram_addr); + } else +#endif + return img_addr; + + ram_addr = img_addr; + + switch (gen_image_get_format ((void *)ram_addr)) { + case IMAGE_FORMAT_LEGACY: + d_size = image_get_data_size ((image_header_t *)ram_addr); + debug (" Legacy format image found at 0x%08lx, size 0x%08lx\n", + ram_addr, d_size); + break; +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + d_size = fdt_totalsize((void *)ram_addr) - h_size; + debug (" FIT/FDT format image found at 0x%08lx, size 0x%08lx\n", + ram_addr, d_size); + + break; +#endif + default: + printf (" No valid image found at 0x%08lx\n", img_addr); + return ram_addr; + } + +#ifdef CONFIG_HAS_DATAFLASH + if (addr_dataflash (img_addr)) { + debug (" Reading image remaining data from dataflash address " + "%08lx to RAM address %08lx\n", img_addr + h_size, + ram_addr + h_size); + + read_dataflash (img_addr + h_size, d_size, + (char *)(ram_addr + h_size)); + } +#endif + + return ram_addr; +} + /** * image_get_ramdisk - get and verify ramdisk image * @cmdtp: command table pointer @@ -334,15 +437,8 @@ image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, show_boot_progress (9); -#ifdef CONFIG_HAS_DATAFLASH - if (addr_dataflash (rd_addr)) { - rd_hdr = (image_header_t *)CFG_LOAD_ADDR; - debug (" Reading Ramdisk image header from dataflash address " - "%08lx to %08lx\n", rd_addr, (ulong)rd_hdr); - read_dataflash (rd_addr, image_get_header_size (), - (char *)rd_hdr); - } else -#endif + /* copy from dataflash if needed */ + rd_addr = gen_get_image (rd_addr); rd_hdr = (image_header_t *)rd_addr; if (!image_check_magic (rd_hdr)) { @@ -360,18 +456,6 @@ image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, show_boot_progress (10); print_image_hdr (rd_hdr); -#ifdef CONFIG_HAS_DATAFLASH - if (addr_dataflash (rd_addr)) { - debug (" Reading Ramdisk image data from dataflash address " - "%08lx to %08lx\n", rd_addr + image_get_header_size, - (ulong)image_get_data (rd_hdr)); - - read_dataflash (rd_addr + image_get_header_size (), - image_get_data_size (rd_hdr), - (char *)image_get_data (rd_hdr)); - } -#endif - if (verify) { puts(" Verifying Checksum ... "); if (!image_check_dcrc_wd (rd_hdr, CHUNKSZ)) { diff --git a/include/image.h b/include/image.h index ecfce7215d2..b4de49d6ba0 100644 --- a/include/image.h +++ b/include/image.h @@ -343,6 +343,12 @@ const char* image_get_arch_name (uint8_t arch); const char* image_get_type_name (uint8_t type); const char* image_get_comp_name (uint8_t comp); +#define IMAGE_FORMAT_INVALID 0x00 +#define IMAGE_FORMAT_LEGACY 0x01 +#define IMAGE_FORMAT_FIT 0x02 +int gen_image_get_format (void *img_addr); +ulong gen_get_image (ulong img_addr); + image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], ulong rd_addr, uint8_t arch, int verify); diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index 69ec459105c..04a9665a9ac 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -234,6 +234,11 @@ static ulong get_fdt (ulong alloc_current, if(argc > 3) { fdt = (char *)simple_strtoul (argv[3], NULL, 16); + + debug ("## Checking for 'FDT'/'FDT image' at %08lx\n", fdt); + + /* copy from dataflash if needed */ + fdt = (char *)gen_get_image ((ulong)fdt); fdt_hdr = (image_header_t *)fdt; if (fdt_check_header (fdt) == 0) { -- cgit v1.3.1 From f50433d670ec2ee9e96abac67cdc6e5e061a810d Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Thu, 21 Feb 2008 17:20:20 +0100 Subject: [new uImage] Add fit_parse_conf() and fit_parse_subimage() routines Introducing routines for parsing new uImage format bootm arguments: []# - configuration specification []: - subimage specification New format images can contain multiple subimages of the same type. For example a single new format image file can contain three kernels, two ramdisks and a couple of FDT blobs. Subimage and configuration specifications are extensions to bootm (and other image-related commands) arguments' syntax that allow to specify which particular subimage should be operated on. Subimage specification is used to denote a particular subimage. Configurations are a bit more complex -- they are used to define a particualr booting setup, for example a (kernel, fdt blob) pair, or a (kernel, ramdisk, fdt blob) tuple, etc. Signed-off-by: Marian Balakowicz --- common/image.c | 78 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ include/image.h | 10 ++++++++ 2 files changed, 88 insertions(+) (limited to 'include') diff --git a/common/image.c b/common/image.c index ab6b8e65a9e..73623286716 100644 --- a/common/image.c +++ b/common/image.c @@ -774,4 +774,82 @@ ulong get_boot_kbd (ulong alloc_current, bd_t **kbd) } #endif /* CONFIG_PPC || CONFIG_M68K */ +#if defined(CONFIG_FIT) +/*****************************************************************************/ +/* New uImage format routines */ +/*****************************************************************************/ +static int fit_parse_spec (const char *spec, char sepc, ulong addr_curr, + ulong *addr, const char **name) +{ + const char *sep; + + *addr = addr_curr; + *name = NULL; + + sep = strchr (spec, sepc); + if (sep) { + if (sep - spec > 0) + *addr = simple_strtoul (spec, NULL, 16); + + *name = sep + 1; + return 1; + } + + return 0; +} + +/** + * fit_parse_conf - parse FIT configuration spec + * @spec: input string, containing configuration spec + * @add_curr: current image address (to be used as a possible default) + * @addr: pointer to a ulong variable, will hold FIT image address of a given + * configuration + * @conf_name double pointer to a char, will hold pointer to a configuration + * unit name + * + * fit_parse_conf() expects configuration spec in the for of []#, + * where is a FIT image address that contains configuration + * with a unit name. + * + * Address part is optional, and if omitted default add_curr will + * be used instead. + * + * returns: + * 1 if spec is a valid configuration string, + * addr and conf_name are set accordingly + * 0 otherwise + */ +inline int fit_parse_conf (const char *spec, ulong addr_curr, + ulong *addr, const char **conf_name) +{ + return fit_parse_spec (spec, '#', addr_curr, addr, conf_name); +} + +/** + * fit_parse_subimage - parse FIT subimage spec + * @spec: input string, containing subimage spec + * @add_curr: current image address (to be used as a possible default) + * @addr: pointer to a ulong variable, will hold FIT image address of a given + * subimage + * @image_name: double pointer to a char, will hold pointer to a subimage name + * + * fit_parse_subimage() expects subimage spec in the for of + * []:, where is a FIT image address that contains + * subimage with a unit name. + * + * Address part is optional, and if omitted default add_curr will + * be used instead. + * + * returns: + * 1 if spec is a valid subimage string, + * addr and image_name are set accordingly + * 0 otherwise + */ +inline int fit_parse_subimage (const char *spec, ulong addr_curr, + ulong *addr, const char **image_name) +{ + return fit_parse_spec (spec, ':', addr_curr, addr, image_name); +} +#endif /* CONFIG_FIT */ + #endif /* USE_HOSTCC */ diff --git a/include/image.h b/include/image.h index b4de49d6ba0..49236124c3d 100644 --- a/include/image.h +++ b/include/image.h @@ -367,6 +367,16 @@ ulong get_boot_cmdline (ulong alloc_current, ulong *cmd_start, ulong *cmd_end); ulong get_boot_kbd (ulong alloc_current, bd_t **kbd); #endif /* CONFIG_PPC || CONFIG_M68K */ +#if defined(CONFIG_FIT) +/* + * New uImage format + */ +inline int fit_parse_conf (const char *spec, ulong addr_curr, + ulong *addr, const char **conf_name); +inline int fit_parse_subimage (const char *spec, ulong addr_curr, + ulong *addr, const char **image_name); +#endif /* CONFIG_FIT */ + #endif /* USE_HOSTCC */ #endif /* __IMAGE_H__ */ -- cgit v1.3.1 From 2242f5369822bc7780db95c47985bb408ea9157b Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Thu, 21 Feb 2008 17:27:41 +0100 Subject: [new uImage] Rename and move print_image_hdr() routine Signed-off-by: Marian Balakowicz --- board/mpl/common/common_util.c | 2 +- common/cmd_bootm.c | 61 +++--------------------------------------- common/cmd_doc.c | 2 +- common/cmd_fdc.c | 2 +- common/cmd_ide.c | 2 +- common/cmd_nand.c | 4 +-- common/cmd_scsi.c | 2 +- common/cmd_usb.c | 2 +- common/cmd_ximg.c | 2 +- common/image.c | 56 +++++++++++++++++++++++++++++++++++++- include/common.h | 3 --- include/image.h | 1 + lib_ppc/bootm.c | 2 +- 13 files changed, 69 insertions(+), 72 deletions(-) (limited to 'include') diff --git a/board/mpl/common/common_util.c b/board/mpl/common/common_util.c index 30c6ca9e300..b171ca51736 100644 --- a/board/mpl/common/common_util.c +++ b/board/mpl/common/common_util.c @@ -185,7 +185,7 @@ mpl_prg_image(uchar *ld_addr) puts("Bad Magic Number\n"); return 1; } - print_image_hdr(hdr); + image_print_contents (hdr); if (!image_check_os (hdr, IH_OS_U_BOOT)) { puts("No U-Boot Image\n"); return 1; diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index ebb6b69f4d1..bb60a840ecf 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -36,10 +36,6 @@ #include #include -#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) -#include -#endif - #ifdef CFG_HUSH_PARSER #include #endif @@ -69,7 +65,6 @@ static int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); static void fixup_silent_linux (void); #endif -static void print_type (image_header_t *hdr); static image_header_t *get_kernel (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], int verify, ulong *os_data, ulong *os_len); @@ -318,7 +313,7 @@ static image_header_t *get_kernel (cmd_tbl_t *cmdtp, int flag, } show_boot_progress (3); - print_image_hdr (hdr); + image_print_contents (hdr); if (verify) { puts (" Verifying Checksum ... "); @@ -445,7 +440,7 @@ static int image_info (ulong addr) return 1; } - print_image_hdr (hdr); + image_print_contents (hdr); puts (" Verifying Checksum ... "); if (!image_check_dcrc (hdr)) { @@ -493,7 +488,7 @@ int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) goto next_sector; printf ("Image at %08lX:\n", (ulong)hdr); - print_image_hdr (hdr); + image_print_contents (hdr); puts (" Verifying Checksum ... "); if (!image_check_dcrc (hdr)) { @@ -521,56 +516,6 @@ U_BOOT_CMD( /*******************************************************************/ /* helper routines */ /*******************************************************************/ -void print_image_hdr (image_header_t *hdr) -{ -#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) - time_t timestamp = (time_t)image_get_time (hdr); - struct rtc_time tm; -#endif - - printf (" Image Name: %.*s\n", IH_NMLEN, image_get_name (hdr)); - -#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) - to_tm (timestamp, &tm); - printf (" Created: %4d-%02d-%02d %2d:%02d:%02d UTC\n", - tm.tm_year, tm.tm_mon, tm.tm_mday, - tm.tm_hour, tm.tm_min, tm.tm_sec); -#endif - puts (" Image Type: "); - print_type (hdr); - - printf ("\n Data Size: %d Bytes = ", image_get_data_size (hdr)); - print_size (image_get_data_size (hdr), "\n"); - printf (" Load Address: %08x\n" - " Entry Point: %08x\n", - image_get_load (hdr), image_get_ep (hdr)); - - if (image_check_type (hdr, IH_TYPE_MULTI)) { - int i; - ulong data, len; - ulong count = image_multi_count (hdr); - - puts (" Contents:\n"); - for (i = 0; i < count; i++) { - image_multi_getimg (hdr, i, &data, &len); - printf (" Image %d: %8ld Bytes = ", i, len); - print_size (len, "\n"); - } - } -} - -static void print_type (image_header_t *hdr) -{ - const char *os, *arch, *type, *comp; - - os = image_get_os_name (image_get_os (hdr)); - arch = image_get_arch_name (image_get_arch (hdr)); - type = image_get_type_name (image_get_type (hdr)); - comp = image_get_comp_name (image_get_comp (hdr)); - - printf ("%s %s %s (%s)", arch, os, type, comp); -} - #ifdef CONFIG_SILENT_CONSOLE static void fixup_silent_linux () { diff --git a/common/cmd_doc.c b/common/cmd_doc.c index b20a2e1d9df..70bbd31ddee 100644 --- a/common/cmd_doc.c +++ b/common/cmd_doc.c @@ -265,7 +265,7 @@ int do_docboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) if (image_check_magic (hdr)) { - print_image_hdr (hdr); + image_print_contents (hdr); cnt = image_get_image_size (hdr); cnt -= SECTORSIZE; diff --git a/common/cmd_fdc.c b/common/cmd_fdc.c index 3b8f80b64da..c97abfb58ec 100644 --- a/common/cmd_fdc.c +++ b/common/cmd_fdc.c @@ -840,7 +840,7 @@ int do_fdcboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) printf ("Bad Magic Number\n"); return 1; } - print_image_hdr (hdr); + image_print_contents (hdr); imsize= image_get_image_size (hdr); nrofblk=imsize/512; diff --git a/common/cmd_ide.c b/common/cmd_ide.c index bcd13255462..a3966435d65 100644 --- a/common/cmd_ide.c +++ b/common/cmd_ide.c @@ -462,7 +462,7 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } show_boot_progress (50); - print_image_hdr (hdr); + image_print_contents (hdr); cnt = image_get_image_size (hdr); cnt += info.blksz - 1; diff --git a/common/cmd_nand.c b/common/cmd_nand.c index bfa39d7ccee..7fd6667a7eb 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -521,7 +521,7 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand, } show_boot_progress (57); - print_image_hdr (hdr); + image_print_contents (hdr); cnt = image_get_image_size (hdr); if (jffs2) { @@ -984,7 +984,7 @@ int do_nandboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) if (image_check_magic (hdr)) { - print_image_hdr (hdr); + image_print_contents (hdr); cnt = image_get_image_size (hdr); cnt -= SECTORSIZE; diff --git a/common/cmd_scsi.c b/common/cmd_scsi.c index c2b27a5457f..5aae7ece5eb 100644 --- a/common/cmd_scsi.c +++ b/common/cmd_scsi.c @@ -285,7 +285,7 @@ int do_scsiboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 1; } - print_image_hdr (hdr); + image_print_contents (hdr); cnt = image_get_image_size (hdr); cnt += info.blksz - 1; cnt /= info.blksz; diff --git a/common/cmd_usb.c b/common/cmd_usb.c index db2e75466b9..2d7a85a0848 100644 --- a/common/cmd_usb.c +++ b/common/cmd_usb.c @@ -398,7 +398,7 @@ int do_usbboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 1; } - print_image_hdr (hdr); + image_print_contents (hdr); cnt = image_get_image_size (hdr); cnt += info.blksz - 1; diff --git a/common/cmd_ximg.c b/common/cmd_ximg.c index ab579cd2c83..7d83dc35bc8 100644 --- a/common/cmd_ximg.c +++ b/common/cmd_ximg.c @@ -70,7 +70,7 @@ do_imgextract(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) return 1; } #ifdef DEBUG - print_image_hdr (hdr); + image_print_contents (hdr); #endif if (!image_check_type (hdr, IH_TYPE_MULTI)) { diff --git a/common/image.c b/common/image.c index 73623286716..690e0af6cb8 100644 --- a/common/image.c +++ b/common/image.c @@ -41,6 +41,10 @@ #include #endif +#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) +#include +#endif + #if defined(CONFIG_FIT) #include #include @@ -310,6 +314,56 @@ const char* image_get_comp_name (uint8_t comp) return name; } +static void image_print_type (image_header_t *hdr) +{ + const char *os, *arch, *type, *comp; + + os = image_get_os_name (image_get_os (hdr)); + arch = image_get_arch_name (image_get_arch (hdr)); + type = image_get_type_name (image_get_type (hdr)); + comp = image_get_comp_name (image_get_comp (hdr)); + + printf ("%s %s %s (%s)", arch, os, type, comp); +} + +void image_print_contents (image_header_t *hdr) +{ +#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) + time_t timestamp = (time_t)image_get_time (hdr); + struct rtc_time tm; +#endif + + printf (" Image Name: %.*s\n", IH_NMLEN, image_get_name (hdr)); + +#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) + to_tm (timestamp, &tm); + printf (" Created: %4d-%02d-%02d %2d:%02d:%02d UTC\n", + tm.tm_year, tm.tm_mon, tm.tm_mday, + tm.tm_hour, tm.tm_min, tm.tm_sec); +#endif + puts (" Image Type: "); + image_print_type (hdr); + + printf ("\n Data Size: %d Bytes = ", image_get_data_size (hdr)); + print_size (image_get_data_size (hdr), "\n"); + printf (" Load Address: %08x\n" + " Entry Point: %08x\n", + image_get_load (hdr), image_get_ep (hdr)); + + if (image_check_type (hdr, IH_TYPE_MULTI)) { + int i; + ulong data, len; + ulong count = image_multi_count (hdr); + + puts (" Contents:\n"); + for (i = 0; i < count; i++) { + image_multi_getimg (hdr, i, &data, &len); + printf (" Image %d: %8ld Bytes = ", i, len); + print_size (len, "\n"); + } + } +} + /** * gen_image_get_format - get image format type * @img_addr: image start address @@ -454,7 +508,7 @@ image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, } show_boot_progress (10); - print_image_hdr (rd_hdr); + image_print_contents (rd_hdr); if (verify) { puts(" Verifying Checksum ... "); diff --git a/include/common.h b/include/common.h index cd8aad090c7..3f05b5e4669 100644 --- a/include/common.h +++ b/include/common.h @@ -224,9 +224,6 @@ void flash_perror (int); /* common/cmd_autoscript.c */ int autoscript (ulong addr); -/* common/cmd_bootm.c */ -void print_image_hdr (image_header_t *hdr); - extern ulong load_addr; /* Default Load Address */ /* common/cmd_nvedit.c */ diff --git a/include/image.h b/include/image.h index 49236124c3d..502d35a3ef2 100644 --- a/include/image.h +++ b/include/image.h @@ -342,6 +342,7 @@ const char* image_get_os_name (uint8_t os); const char* image_get_arch_name (uint8_t arch); const char* image_get_type_name (uint8_t type); const char* image_get_comp_name (uint8_t comp); +void image_print_contents (image_header_t *hdr); #define IMAGE_FORMAT_INVALID 0x00 #define IMAGE_FORMAT_LEGACY 0x01 diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index 04a9665a9ac..d2ee3dc5cca 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -254,7 +254,7 @@ static ulong get_fdt (ulong alloc_current, printf ("## Flattened Device Tree Image at %08lx\n", fdt_hdr); - print_image_hdr (fdt_hdr); + image_print_contents (fdt_hdr); image_start = (ulong)fdt_hdr; image_end = image_get_image_end (fdt_hdr); -- cgit v1.3.1 From d5934ad7756f038a393a9cfab76a4fe306d9d930 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Mon, 4 Feb 2008 08:28:09 +0100 Subject: [new uImage] Add dual format uImage support framework This patch adds framework for dual format images. Format detection is added and the bootm controll flow is updated to include cases for new FIT format uImages. When the legacy (image_header based) format is detected appropriate legacy specific handling is invoked. For the new (FIT based) format uImages dual boot framework has a minial support, that will only print out a corresponding debug messages. Implementation of the FIT specific handling will be added in following patches. Signed-off-by: Marian Balakowicz --- board/cray/L1/L1.c | 7 + board/esd/common/auto_update.c | 19 +++ board/mcc200/auto_update.c | 19 +++ board/mpl/common/common_util.c | 7 + board/siemens/common/fpga.c | 14 ++ board/trab/auto_update.c | 26 +++ common/cmd_autoscript.c | 56 ++++--- common/cmd_bootm.c | 361 ++++++++++++++++++++++++++++------------- common/cmd_doc.c | 28 +++- common/cmd_fdc.c | 44 +++-- common/cmd_fpga.c | 36 ++-- common/cmd_ide.c | 41 +++-- common/cmd_nand.c | 59 +++++-- common/cmd_scsi.c | 31 +++- common/cmd_usb.c | 33 ++-- common/cmd_ximg.c | 103 +++++++----- common/image.c | 117 +++++++++---- include/image.h | 53 +++++- lib_arm/bootm.c | 32 +++- lib_avr32/bootm.c | 32 +++- lib_blackfin/bootm.c | 22 ++- lib_i386/bootm.c | 35 ++-- lib_m68k/bootm.c | 26 ++- lib_microblaze/bootm.c | 23 ++- lib_mips/bootm.c | 32 ++-- lib_nios/bootm.c | 2 +- lib_nios2/bootm.c | 20 ++- lib_ppc/bootm.c | 178 ++++++++++++++------ lib_sh/bootm.c | 22 ++- 29 files changed, 1074 insertions(+), 404 deletions(-) (limited to 'include') diff --git a/board/cray/L1/L1.c b/board/cray/L1/L1.c index 8e6d74eef5a..c00acc87aea 100644 --- a/board/cray/L1/L1.c +++ b/board/cray/L1/L1.c @@ -140,6 +140,13 @@ int misc_init_r (void) char bootcmd[32]; hdr = (image_header_t *) (CFG_MONITOR_BASE - image_get_header_size ()); +#if defined(CONFIG_FIT) + if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + puts ("Non legacy image format not supported\n"); + return -1; + } +#endif + timestamp = (time_t)image_get_time (hdr); to_tm (timestamp, &tm); printf ("Welcome to U-Boot on Cray L1. Compiled %4d-%02d-%02d %2d:%02d:%02d (UTC)\n", tm.tm_year, tm.tm_mon, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec); diff --git a/board/esd/common/auto_update.c b/board/esd/common/auto_update.c index cb8087bee83..976707dfe65 100644 --- a/board/esd/common/auto_update.c +++ b/board/esd/common/auto_update.c @@ -91,6 +91,12 @@ int au_check_cksum_valid(int i, long nbytes) image_header_t *hdr; hdr = (image_header_t *)LOAD_ADDR; +#if defined(CONFIG_FIT) + if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + puts ("Non legacy image format not supported\n"); + return -1; + } +#endif if ((au_image[i].type == AU_FIRMWARE) && (au_image[i].size != image_get_data_size (hdr))) { @@ -118,6 +124,13 @@ int au_check_header_valid(int i, long nbytes) unsigned long checksum; hdr = (image_header_t *)LOAD_ADDR; +#if defined(CONFIG_FIT) + if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + puts ("Non legacy image format not supported\n"); + return -1; + } +#endif + /* check the easy ones first */ #undef CHECK_VALID_DEBUG #ifdef CHECK_VALID_DEBUG @@ -183,6 +196,12 @@ int au_do_update(int i, long sz) #endif hdr = (image_header_t *)LOAD_ADDR; +#if defined(CONFIG_FIT) + if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + puts ("Non legacy image format not supported\n"); + return -1; + } +#endif switch (au_image[i].type) { case AU_SCRIPT: diff --git a/board/mcc200/auto_update.c b/board/mcc200/auto_update.c index 8b520c85994..fcae35aaf8f 100644 --- a/board/mcc200/auto_update.c +++ b/board/mcc200/auto_update.c @@ -143,6 +143,12 @@ int au_check_cksum_valid(int idx, long nbytes) image_header_t *hdr; hdr = (image_header_t *)LOAD_ADDR; +#if defined(CONFIG_FIT) + if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + puts ("Non legacy image format not supported\n"); + return -1; + } +#endif if (nbytes != image_get_image_size (hdr)) { printf ("Image %s bad total SIZE\n", aufile[idx]); @@ -162,6 +168,13 @@ int au_check_header_valid(int idx, long nbytes) unsigned long checksum, fsize; hdr = (image_header_t *)LOAD_ADDR; +#if defined(CONFIG_FIT) + if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + puts ("Non legacy image format not supported\n"); + return -1; + } +#endif + /* check the easy ones first */ #undef CHECK_VALID_DEBUG #ifdef CHECK_VALID_DEBUG @@ -233,6 +246,12 @@ int au_do_update(int idx, long sz) uint nbytes; hdr = (image_header_t *)LOAD_ADDR; +#if defined(CONFIG_FIT) + if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + puts ("Non legacy image format not supported\n"); + return -1; + } +#endif /* execute a script */ if (image_check_type (hdr, IH_TYPE_SCRIPT)) { diff --git a/board/mpl/common/common_util.c b/board/mpl/common/common_util.c index b171ca51736..fffd25c2be2 100644 --- a/board/mpl/common/common_util.c +++ b/board/mpl/common/common_util.c @@ -181,6 +181,13 @@ mpl_prg_image(uchar *ld_addr) image_header_t *hdr = (image_header_t *)ld_addr; int rc; +#if defined(CONFIG_FIT) + if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + puts ("Non legacy image format not supported\n"); + return -1; + } +#endif + if (!image_check_magic (hdr)) { puts("Bad Magic Number\n"); return 1; diff --git a/board/siemens/common/fpga.c b/board/siemens/common/fpga.c index 9d719460dc0..a9a6dfed69a 100644 --- a/board/siemens/common/fpga.c +++ b/board/siemens/common/fpga.c @@ -137,6 +137,13 @@ static int fpga_load (fpga_t* fpga, ulong addr, int checkall) char msg[32]; int verify, i; +#if defined(CONFIG_FIT) + if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + puts ("Non legacy image format not supported\n"); + return -1; + } +#endif + /* * Check the image header and data of the net-list */ @@ -333,6 +340,13 @@ int fpga_init (void) } hdr = (image_header_t *)addr; +#if defined(CONFIG_FIT) + if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + puts ("Non legacy image format not supported\n"); + return -1; + } +#endif + if ((new_id = fpga_get_version(fpga, image_get_name (hdr))) == -1) return 1; diff --git a/board/trab/auto_update.c b/board/trab/auto_update.c index bd9ee0c0110..8f6753592b6 100644 --- a/board/trab/auto_update.c +++ b/board/trab/auto_update.c @@ -211,6 +211,12 @@ au_check_cksum_valid(int idx, long nbytes) image_header_t *hdr; hdr = (image_header_t *)LOAD_ADDR; +#if defined(CONFIG_FIT) + if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + puts ("Non legacy image format not supported\n"); + return -1; + } +#endif if (nbytes != image_get_image_size (hdr)) { @@ -234,6 +240,13 @@ au_check_header_valid(int idx, long nbytes) unsigned char buf[4]; hdr = (image_header_t *)LOAD_ADDR; +#if defined(CONFIG_FIT) + if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + puts ("Non legacy image format not supported\n"); + return -1; + } +#endif + /* check the easy ones first */ #undef CHECK_VALID_DEBUG #ifdef CHECK_VALID_DEBUG @@ -327,6 +340,12 @@ au_do_update(int idx, long sz) uint nbytes; hdr = (image_header_t *)LOAD_ADDR; +#if defined(CONFIG_FIT) + if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + puts ("Non legacy image format not supported\n"); + return -1; + } +#endif /* disable the power switch */ *CPLD_VFD_BK |= POWER_OFF; @@ -417,6 +436,13 @@ au_update_eeprom(int idx) } hdr = (image_header_t *)LOAD_ADDR; +#if defined(CONFIG_FIT) + if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + puts ("Non legacy image format not supported\n"); + return -1; + } +#endif + /* write the time field into EEPROM */ off = auee_off[idx].time; val = image_get_time (hdr); diff --git a/common/cmd_autoscript.c b/common/cmd_autoscript.c index 53f8e8311a0..f9ab1d9a13b 100644 --- a/common/cmd_autoscript.c +++ b/common/cmd_autoscript.c @@ -53,7 +53,7 @@ int autoscript (ulong addr) { ulong len; - image_header_t *hdr = (image_header_t *)addr; + image_header_t *hdr; ulong *data; char *cmd; int rcode = 0; @@ -61,33 +61,47 @@ autoscript (ulong addr) verify = getenv_verify (); - if (!image_check_magic (hdr)) { - puts ("Bad magic number\n"); - return 1; - } + switch (gen_image_get_format ((void *)addr)) { + case IMAGE_FORMAT_LEGACY: + hdr = (image_header_t *)addr; - if (!image_check_hcrc (hdr)) { - puts ("Bad header crc\n"); - return 1; - } + if (!image_check_magic (hdr)) { + puts ("Bad magic number\n"); + return 1; + } - if (verify) { - if (!image_check_dcrc (hdr)) { - puts ("Bad data crc\n"); + if (!image_check_hcrc (hdr)) { + puts ("Bad header crc\n"); return 1; } - } - if (!image_check_type (hdr, IH_TYPE_SCRIPT)) { - puts ("Bad image type\n"); - return 1; - } + if (verify) { + if (!image_check_dcrc (hdr)) { + puts ("Bad data crc\n"); + return 1; + } + } + + if (!image_check_type (hdr, IH_TYPE_SCRIPT)) { + puts ("Bad image type\n"); + return 1; + } - /* get length of script */ - data = (ulong *)image_get_data (hdr); + /* get length of script */ + data = (ulong *)image_get_data (hdr); - if ((len = image_to_cpu (*data)) == 0) { - puts ("Empty Script\n"); + if ((len = image_to_cpu (*data)) == 0) { + puts ("Empty Script\n"); + return 1; + } + break; +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + fit_unsupported ("autoscript"); + return 1; +#endif + default: + puts ("Wrong image format for autoscript\n"); return 1; } diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index bb60a840ecf..3f099888f2b 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -65,8 +65,9 @@ static int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); static void fixup_silent_linux (void); #endif -static image_header_t *get_kernel (cmd_tbl_t *cmdtp, int flag, +static void *get_kernel (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], int verify, + bootm_headers_t *images, ulong *os_data, ulong *os_len); extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); @@ -80,7 +81,7 @@ extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); */ typedef void boot_os_fn (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, /* of image to boot */ + bootm_headers_t *images,/* pointers to os/initrd/fdt */ int verify); /* getenv("verify")[0] != 'n' */ extern boot_os_fn do_bootm_linux; @@ -102,6 +103,7 @@ static boot_os_fn do_bootm_artos; #endif ulong load_addr = CFG_LOAD_ADDR; /* Default Load Address */ +static bootm_headers_t images; /* pointers to os/initrd/fdt images */ /*******************************************************************/ @@ -113,21 +115,47 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) const char *type_name; uint unc_len = CFG_BOOTM_LEN; int verify = getenv_verify(); + uint8_t comp, type, os; - image_header_t *hdr; + void *os_hdr; ulong os_data, os_len; - ulong image_start, image_end; ulong load_start, load_end; + memset ((void *)&images, 0, sizeof (images)); + /* get kernel image header, start address and length */ - hdr = get_kernel (cmdtp, flag, argc, argv, verify, - &os_data, &os_len); - if (hdr == NULL) + os_hdr = get_kernel (cmdtp, flag, argc, argv, verify, + &images, &os_data, &os_len); + if (os_len == 0) return 1; show_boot_progress (6); + /* get image parameters */ + switch (gen_image_get_format (os_hdr)) { + case IMAGE_FORMAT_LEGACY: + type = image_get_type (os_hdr); + comp = image_get_comp (os_hdr); + os = image_get_os (os_hdr); + + image_end = image_get_image_end (os_hdr); + load_start = image_get_load (os_hdr); + break; +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + fit_unsupported ("bootm"); + return 1; +#endif + default: + puts ("ERROR: unknown image format type!\n"); + return 1; + } + + image_start = (ulong)os_hdr; + load_end = 0; + type_name = image_get_type_name (type); + /* * We have reached the point of no return: we are going to * overwrite all exception vector code, so we cannot easily @@ -146,21 +174,14 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) dcache_disable(); #endif - type_name = image_get_type_name (image_get_type (hdr)); - - image_start = (ulong)hdr; - image_end = image_get_image_end (hdr); - load_start = image_get_load (hdr); - load_end = 0; - - switch (image_get_comp (hdr)) { + switch (comp) { case IH_COMP_NONE: - if (image_get_load (hdr) == (ulong)hdr) { + if (load_start == (ulong)os_hdr) { printf (" XIP %s ... ", type_name); } else { printf (" Loading %s ... ", type_name); - memmove_wd ((void *)image_get_load (hdr), + memmove_wd ((void *)load_start, (void *)os_data, os_len, CHUNKSZ); load_end = load_start + os_len; @@ -169,7 +190,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) break; case IH_COMP_GZIP: printf (" Uncompressing %s ... ", type_name); - if (gunzip ((void *)image_get_load (hdr), unc_len, + if (gunzip ((void *)load_start, unc_len, (uchar *)os_data, &os_len) != 0) { puts ("GUNZIP ERROR - must RESET board to recover\n"); show_boot_progress (-6); @@ -186,7 +207,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) * use slower decompression algorithm which requires * at most 2300 KB of memory. */ - int i = BZ2_bzBuffToBuffDecompress ((char*)image_get_load (hdr), + int i = BZ2_bzBuffToBuffDecompress ((char*)load_start, &unc_len, (char *)os_data, os_len, CFG_MALLOC_LEN < (4096 * 1024), 0); if (i != BZ_OK) { @@ -201,7 +222,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) default: if (iflag) enable_interrupts(); - printf ("Unimplemented compression type %d\n", image_get_comp (hdr)); + printf ("Unimplemented compression type %d\n", comp); show_boot_progress (-7); return 1; } @@ -219,42 +240,42 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) show_boot_progress (8); - switch (image_get_os (hdr)) { + switch (os) { default: /* handled by (original) Linux case */ case IH_OS_LINUX: #ifdef CONFIG_SILENT_CONSOLE fixup_silent_linux(); #endif - do_bootm_linux (cmdtp, flag, argc, argv, hdr, verify); + do_bootm_linux (cmdtp, flag, argc, argv, &images, verify); break; case IH_OS_NETBSD: - do_bootm_netbsd (cmdtp, flag, argc, argv, hdr, verify); + do_bootm_netbsd (cmdtp, flag, argc, argv, &images, verify); break; #ifdef CONFIG_LYNXKDI case IH_OS_LYNXOS: - do_bootm_lynxkdi (cmdtp, flag, argc, argv, hdr, verify); + do_bootm_lynxkdi (cmdtp, flag, argc, argv, &images, verify); break; #endif case IH_OS_RTEMS: - do_bootm_rtems (cmdtp, flag, argc, argv, hdr, verify); + do_bootm_rtems (cmdtp, flag, argc, argv, &images, verify); break; #if defined(CONFIG_CMD_ELF) case IH_OS_VXWORKS: - do_bootm_vxworks (cmdtp, flag, argc, argv, hdr, verify); + do_bootm_vxworks (cmdtp, flag, argc, argv, &images, verify); break; case IH_OS_QNX: - do_bootm_qnxelf (cmdtp, flag, argc, argv, hdr, verify); + do_bootm_qnxelf (cmdtp, flag, argc, argv, &images, verify); break; #endif #ifdef CONFIG_ARTOS case IH_OS_ARTOS: - do_bootm_artos (cmdtp, flag, argc, argv, hdr, verify); + do_bootm_artos (cmdtp, flag, argc, argv, &images, verify); break; #endif } @@ -279,77 +300,119 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) * pointer to image header if valid image was found, plus kernel start * address and length, otherwise NULL */ -static image_header_t *get_kernel (cmd_tbl_t *cmdtp, int flag, +static void *get_kernel (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], int verify, + bootm_headers_t *images, ulong *os_data, ulong *os_len) { image_header_t *hdr; ulong img_addr; +#if defined(CONFIG_FIT) + void *fit_hdr; + const char *fit_uname_config = NULL; + const char *fit_uname_kernel = NULL; +#endif + /* find out kernel image address */ if (argc < 2) { img_addr = load_addr; + debug ("* kernel: default image load address = 0x%08lx\n", + load_addr); +#if defined(CONFIG_FIT) + } else if (fit_parse_conf (argv[1], load_addr, &img_addr, + &fit_uname_config)) { + debug ("* kernel: config '%s' from image at 0x%08lx\n", + fit_uname_config, img_addr); + } else if (fit_parse_subimage (argv[1], load_addr, &img_addr, + &fit_uname_kernel)) { + debug ("* kernel: subimage '%s' from image at 0x%08lx\n", + fit_uname_kernel, img_addr); +#endif } else { img_addr = simple_strtoul(argv[1], NULL, 16); + debug ("* kernel: cmdline image address = 0x%08lx\n", img_addr); } show_boot_progress (1); - printf ("## Booting image at %08lx ...\n", img_addr); + printf ("## Booting kernel image at %08lx ...\n", img_addr); /* copy from dataflash if needed */ img_addr = gen_get_image (img_addr); - hdr = (image_header_t *)img_addr; - if (!image_check_magic(hdr)) { - puts ("Bad Magic Number\n"); - show_boot_progress (-1); - return NULL; - } - show_boot_progress (2); + /* check image type, for FIT images get FIT kernel node */ + switch (gen_image_get_format ((void *)img_addr)) { + case IMAGE_FORMAT_LEGACY: - if (!image_check_hcrc (hdr)) { - puts ("Bad Header Checksum\n"); - show_boot_progress (-2); - return NULL; - } + debug ("* kernel: legacy format image\n"); + hdr = (image_header_t *)img_addr; - show_boot_progress (3); - image_print_contents (hdr); + if (!image_check_magic(hdr)) { + puts ("Bad Magic Number\n"); + show_boot_progress (-1); + return NULL; + } + show_boot_progress (2); - if (verify) { - puts (" Verifying Checksum ... "); - if (!image_check_dcrc (hdr)) { - printf ("Bad Data CRC\n"); - show_boot_progress (-3); + if (!image_check_hcrc (hdr)) { + puts ("Bad Header Checksum\n"); + show_boot_progress (-2); return NULL; } - puts ("OK\n"); - } - show_boot_progress (4); - if (!image_check_target_arch (hdr)) { - printf ("Unsupported Architecture 0x%x\n", image_get_arch (hdr)); - show_boot_progress (-4); - return NULL; - } - show_boot_progress (5); + show_boot_progress (3); + image_print_contents (hdr); + + if (verify) { + puts (" Verifying Checksum ... "); + if (!image_check_dcrc (hdr)) { + printf ("Bad Data CRC\n"); + show_boot_progress (-3); + return NULL; + } + puts ("OK\n"); + } + show_boot_progress (4); + + if (!image_check_target_arch (hdr)) { + printf ("Unsupported Architecture 0x%x\n", image_get_arch (hdr)); + show_boot_progress (-4); + return NULL; + } + show_boot_progress (5); + + switch (image_get_type (hdr)) { + case IH_TYPE_KERNEL: + *os_data = image_get_data (hdr); + *os_len = image_get_data_size (hdr); + break; + case IH_TYPE_MULTI: + image_multi_getimg (hdr, 0, os_data, os_len); + break; + default: + printf ("Wrong Image Type for %s command\n", cmdtp->name); + show_boot_progress (-5); + return NULL; + } + images->legacy_hdr_os = hdr; + images->legacy_hdr_valid = 1; - switch (image_get_type (hdr)) { - case IH_TYPE_KERNEL: - *os_data = image_get_data (hdr); - *os_len = image_get_data_size (hdr); - break; - case IH_TYPE_MULTI: - image_multi_getimg (hdr, 0, os_data, os_len); break; +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + fit_hdr = (void *)img_addr; + debug ("* kernel: FIT format image\n"); + fit_unsupported ("kernel"); + return NULL; +#endif default: - printf ("Wrong Image Type for %s command\n", cmdtp->name); - show_boot_progress (-5); + printf ("Wrong Image Format for %s command\n", cmdtp->name); return NULL; } + debug (" kernel data at 0x%08lx, end = 0x%08lx\n", *os_data, *os_data + *os_len); - return hdr; + return (void *)img_addr; } U_BOOT_CMD( @@ -426,29 +489,44 @@ int do_iminfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) static int image_info (ulong addr) { - image_header_t *hdr = (image_header_t *)addr; + void *hdr = (void *)addr; printf ("\n## Checking Image at %08lx ...\n", addr); - if (!image_check_magic (hdr)) { - puts (" Bad Magic Number\n"); - return 1; - } + switch (gen_image_get_format (hdr)) { + case IMAGE_FORMAT_LEGACY: + puts (" Legacy image found\n"); + if (!image_check_magic (hdr)) { + puts (" Bad Magic Number\n"); + return 1; + } - if (!image_check_hcrc (hdr)) { - puts (" Bad Header Checksum\n"); - return 1; - } + if (!image_check_hcrc (hdr)) { + puts (" Bad Header Checksum\n"); + return 1; + } - image_print_contents (hdr); + image_print_contents (hdr); - puts (" Verifying Checksum ... "); - if (!image_check_dcrc (hdr)) { - puts (" Bad Data CRC\n"); - return 1; + puts (" Verifying Checksum ... "); + if (!image_check_dcrc (hdr)) { + puts (" Bad Data CRC\n"); + return 1; + } + puts ("OK\n"); + return 0; +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + puts (" FIT image found\n"); + fit_unsupported ("iminfo"); + return 0; +#endif + default: + puts ("Unknown image format!\n"); + break; } - puts ("OK\n"); - return 0; + + return 1; } U_BOOT_CMD( @@ -470,7 +548,7 @@ int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { flash_info_t *info; int i, j; - image_header_t *hdr; + void *hdr; for (i = 0, info = &flash_info[0]; i < CFG_MAX_FLASH_BANKS; ++i, ++info) { @@ -479,23 +557,38 @@ int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) goto next_bank; for (j = 0; j < info->sector_count; ++j) { - hdr = (image_header_t *)info->start[j]; - - if (!hdr || !image_check_magic (hdr)) + hdr = (void *)info->start[j]; + if (!hdr) goto next_sector; - if (!image_check_hcrc (hdr)) + switch (gen_image_get_format (hdr)) { + case IMAGE_FORMAT_LEGACY: + if (!image_check_magic (hdr)) + goto next_sector; + + if (!image_check_hcrc (hdr)) + goto next_sector; + + printf ("Legacy Image at %08lX:\n", (ulong)hdr); + image_print_contents (hdr); + + puts (" Verifying Checksum ... "); + if (!image_check_dcrc (hdr)) { + puts ("Bad Data CRC\n"); + } else { + puts ("OK\n"); + } + break; +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + printf ("FIT Image at %08lX:\n", (ulong)hdr); + fit_unsupported ("imls"); + break; +#endif + default: goto next_sector; - - printf ("Image at %08lX:\n", (ulong)hdr); - image_print_contents (hdr); - - puts (" Verifying Checksum ... "); - if (!image_check_dcrc (hdr)) { - puts ("Bad Data CRC\n"); - } else { - puts ("OK\n"); } + next_sector: ; } next_bank: ; @@ -555,14 +648,22 @@ static void fixup_silent_linux () static void do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, int verify) + bootm_headers_t *images, int verify) { void (*loader)(bd_t *, image_header_t *, char *, char *); - image_header_t *img_addr; + image_header_t *os_hdr, *hdr; ulong kernel_data, kernel_len; char *consdev; char *cmdline; +#if defined(CONFIG_FIT) + if (!images->legacy_hdr_valid) { + fit_unsupported_reset ("NetBSD"); + do_reset (cmdtp, flag, argc, argv); + } +#endif + hdr = images->legacy_hdr_os; + /* * Booting a (NetBSD) kernel image * @@ -574,12 +675,11 @@ static void do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag, * line, the name of the console device, and (optionally) the * address of the original image header. */ - - img_addr = 0; + os_hdr = NULL; if (image_check_type (hdr, IH_TYPE_MULTI)) { image_multi_getimg (hdr, 1, &kernel_data, &kernel_len); if (kernel_len) - img_addr = hdr; + os_hdr = hdr; } consdev = ""; @@ -625,24 +725,41 @@ static void do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag, * r5: console device * r6: boot args string */ - (*loader) (gd->bd, img_addr, consdev, cmdline); + (*loader) (gd->bd, os_hdr, consdev, cmdline); } #ifdef CONFIG_LYNXKDI static void do_bootm_lynxkdi (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, int verify) + bootm_headers_t *images, int verify) { - lynxkdi_boot (hdr); + image_header_t *hdr = images->legacy_hdr_os; + +#if defined(CONFIG_FIT) + if (!images->legacy_hdr_valid) { + fit_unsupported_reset ("Lynx"); + do_reset (cmdtp, flag, argc, argv); + } +#endif + + lynxkdi_boot ((image_header_t *)hdr); } #endif /* CONFIG_LYNXKDI */ static void do_bootm_rtems (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, int verify) + bootm_headers_t *images, int verify) { + image_header_t *hdr = images->legacy_hdr_os; void (*entry_point)(bd_t *); +#if defined(CONFIG_FIT) + if (!images->legacy_hdr_valid) { + fit_unsupported_reset ("RTEMS"); + do_reset (cmdtp, flag, argc, argv); + } +#endif + entry_point = (void (*)(bd_t *))image_get_ep (hdr); printf ("## Transferring control to RTEMS (at address %08lx) ...\n", @@ -660,9 +777,17 @@ static void do_bootm_rtems (cmd_tbl_t *cmdtp, int flag, #if defined(CONFIG_CMD_ELF) static void do_bootm_vxworks (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, int verify) + bootm_headers_t *images, int verify) { char str[80]; + image_header_t *hdr = images->legacy_hdr_os; + +#if defined(CONFIG_FIT) + if (hdr == NULL) { + fit_unsupported_reset ("VxWorks"); + do_reset (cmdtp, flag, argc, argv); + } +#endif sprintf(str, "%x", image_get_ep (hdr)); /* write entry-point into string */ setenv("loadaddr", str); @@ -671,10 +796,18 @@ static void do_bootm_vxworks (cmd_tbl_t *cmdtp, int flag, static void do_bootm_qnxelf(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, int verify) + bootm_headers_t *images, int verify) { char *local_args[2]; char str[16]; + image_header_t *hdr = images->legacy_hdr_os; + +#if defined(CONFIG_FIT) + if (!images->legacy_hdr_valid) { + fit_unsupported_reset ("QNX"); + do_reset (cmdtp, flag, argc, argv); + } +#endif sprintf(str, "%x", image_get_ep (hdr)); /* write entry-point into string */ local_args[0] = argv[0]; @@ -686,7 +819,7 @@ static void do_bootm_qnxelf(cmd_tbl_t *cmdtp, int flag, #if defined(CONFIG_ARTOS) && defined(CONFIG_PPC) static void do_bootm_artos (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, int verify) + bootm_headers_t *images, int verify) { ulong top; char *s, *cmdline; @@ -694,6 +827,14 @@ static void do_bootm_artos (cmd_tbl_t *cmdtp, int flag, int i, j, nxt, len, envno, envsz; bd_t *kbd; void (*entry)(bd_t *bd, char *cmdline, char **fwenv, ulong top); + image_header_t *hdr = images->legacy_hdr_os; + +#if defined(CONFIG_FIT) + if (!images->legacy_hdr_valid) { + fit_unsupported_reset ("ARTOS"); + do_reset (cmdtp, flag, argc, argv); + } +#endif /* * Booting an ARTOS kernel image + application diff --git a/common/cmd_doc.c b/common/cmd_doc.c index 70bbd31ddee..3358b04622e 100644 --- a/common/cmd_doc.c +++ b/common/cmd_doc.c @@ -261,17 +261,29 @@ int do_docboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } show_boot_progress (38); - hdr = (image_header_t *)addr; + switch (gen_image_get_format ((void *)addr)) { + case IMAGE_FORMAT_LEGACY: + hdr = (image_header_t *)addr; - if (image_check_magic (hdr)) { + if (image_check_magic (hdr)) { - image_print_contents (hdr); + image_print_contents (hdr); - cnt = image_get_image_size (hdr); - cnt -= SECTORSIZE; - } else { - puts ("\n** Bad Magic Number **\n"); - show_boot_progress (-39); + cnt = image_get_image_size (hdr); + cnt -= SECTORSIZE; + } else { + puts ("\n** Bad Magic Number **\n"); + show_boot_progress (-39); + return 1; + } + break; +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + fit_unsupported ("docboot"); + return 1; +#endif + default: + puts ("** Unknown image type\n"); return 1; } show_boot_progress (39); diff --git a/common/cmd_fdc.c b/common/cmd_fdc.c index 9ddc59b7a0d..b6e023a5dab 100644 --- a/common/cmd_fdc.c +++ b/common/cmd_fdc.c @@ -835,14 +835,28 @@ int do_fdcboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) printf("result%d: 0x%02X\n",i,pCMD->result[i]); return 1; } - hdr = (image_header_t *)addr; - if (!image_check_magic (hdr)) { - printf ("Bad Magic Number\n"); + + switch (gen_image_get_format ((void *)addr)) { + case IMAGE_FORMAT_LEGACY: + hdr = (image_header_t *)addr; + if (!image_check_magic (hdr)) { + printf ("Bad Magic Number\n"); + return 1; + } + image_print_contents (hdr); + + imsize = image_get_image_size (hdr); + break; +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + fit_unsupported ("fdcboot"); + return 1; +#endif + default: + puts ("** Unknown image type\n"); return 1; } - image_print_contents (hdr); - imsize= image_get_image_size (hdr); nrofblk=imsize/512; if((imsize%512)>0) nrofblk++; @@ -861,20 +875,18 @@ int do_fdcboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) /* Loading ok, update default load address */ load_addr = addr; - if(image_check_type (hdr, IH_TYPE_KERNEL)) { - /* Check if we should attempt an auto-start */ - if (((ep = getenv("autostart")) != NULL) && (strcmp(ep,"yes") == 0)) { - char *local_args[2]; - extern int do_bootm (cmd_tbl_t *, int, int, char *[]); + /* Check if we should attempt an auto-start */ + if (((ep = getenv("autostart")) != NULL) && (strcmp(ep,"yes") == 0)) { + char *local_args[2]; + extern int do_bootm (cmd_tbl_t *, int, int, char *[]); - local_args[0] = argv[0]; - local_args[1] = NULL; + local_args[0] = argv[0]; + local_args[1] = NULL; - printf ("Automatic boot of image at addr 0x%08lX ...\n", addr); + printf ("Automatic boot of image at addr 0x%08lX ...\n", addr); - do_bootm (cmdtp, 0, 1, local_args); - rcode ++; - } + do_bootm (cmdtp, 0, 1, local_args); + rcode ++; } return rcode; } diff --git a/common/cmd_fpga.c b/common/cmd_fpga.c index 4030d04f8dc..10199f59d46 100644 --- a/common/cmd_fpga.c +++ b/common/cmd_fpga.c @@ -216,19 +216,31 @@ int do_fpga (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) break; case FPGA_LOADMK: - { - image_header_t header; - image_header_t *hdr = &header; - ulong data; - - memmove (&header, (char *)fpga_data, image_get_header_size ()); - if (!image_check_magic (hdr)) { - puts ("Bad Magic Number\n"); - return 1; + switch (gen_image_get_format (fpga_data)) { + case IMAGE_FORMAT_LEGACY: + { + image_header_t *hdr = (image_header_t *)fpga_data; + ulong data; + + if (!image_check_magic (hdr)) { + puts ("Bad Magic Number\n"); + return 1; + } + data = (ulong)image_get_data (hdr); + data_size = image_get_data_size (hdr); + rc = fpga_load (dev, (void *)data, data_size); } - data = ((ulong)fpga_data + image_get_header_size ()); - data_size = image_get_data_size (hdr); - rc = fpga_load (dev, (void *)data, data_size); + break; +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + fit_unsupported ("fpga"); + rc = FPGA_FAIL; + break; +#endif + default: + puts ("** Unknown image type\n"); + rc = FPGA_FAIL; + break; } break; diff --git a/common/cmd_ide.c b/common/cmd_ide.c index a3966435d65..bef04db4f66 100644 --- a/common/cmd_ide.c +++ b/common/cmd_ide.c @@ -446,25 +446,38 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } show_boot_progress (48); - hdr = (image_header_t *)addr; + switch (gen_image_get_format ((void *)addr)) { + case IMAGE_FORMAT_LEGACY: + hdr = (image_header_t *)addr; - if (!image_check_magic (hdr)) { - printf("\n** Bad Magic Number **\n"); - show_boot_progress (-49); - return 1; - } - show_boot_progress (49); + if (!image_check_magic (hdr)) { + printf("\n** Bad Magic Number **\n"); + show_boot_progress (-49); + return 1; + } + show_boot_progress (49); + + if (!image_check_hcrc (hdr)) { + puts ("\n** Bad Header Checksum **\n"); + show_boot_progress (-50); + return 1; + } + show_boot_progress (50); - if (!image_check_hcrc (hdr)) { - puts ("\n** Bad Header Checksum **\n"); - show_boot_progress (-50); + image_print_contents (hdr); + + cnt = image_get_image_size (hdr); + break; +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + fit_unsupported ("diskboot"); + return 1; +#endif + default: + puts ("** Unknown image type\n"); return 1; } - show_boot_progress (50); - - image_print_contents (hdr); - cnt = image_get_image_size (hdr); cnt += info.blksz - 1; cnt /= info.blksz; cnt -= 1; diff --git a/common/cmd_nand.c b/common/cmd_nand.c index 7fd6667a7eb..b099afeca0e 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -512,18 +512,32 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand, } show_boot_progress (56); - hdr = (image_header_t *) addr; + switch (gen_image_get_format ((void *)addr)) { + case IMAGE_FORMAT_LEGACY: + hdr = (image_header_t *)addr; + + if (!image_check_magic (hdr)) { + printf("\n** Bad Magic Number 0x%x **\n", + image_get_magic (hdr)); + show_boot_progress (-57); + return 1; + } + show_boot_progress (57); + + image_print_contents (hdr); - if (!image_check_magic (hdr)) { - printf("\n** Bad Magic Number 0x%x **\n", image_get_magic (hdr)); - show_boot_progress (-57); + cnt = image_get_image_size (hdr); + break; +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + fit_unsupported ("nand_load_image"); + return 1; +#endif + default: + puts ("** Unknown image type\n"); return 1; } - show_boot_progress (57); - - image_print_contents (hdr); - cnt = image_get_image_size (hdr); if (jffs2) { nand_read_options_t opts; memset(&opts, 0, sizeof(opts)); @@ -980,17 +994,30 @@ int do_nandboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } show_boot_progress (56); - hdr = (image_header_t *)addr; + switch (gen_image_get_format ((void *)addr)) { + case IMAGE_FORMAT_LEGACY: + hdr = (image_header_t *)addr; - if (image_check_magic (hdr)) { + if (image_check_magic (hdr)) { - image_print_contents (hdr); + image_print_contents (hdr); - cnt = image_get_image_size (hdr); - cnt -= SECTORSIZE; - } else { - printf ("\n** Bad Magic Number 0x%x **\n", image_get_magic (hdr)); - show_boot_progress (-57); + cnt = image_get_image_size (hdr); + cnt -= SECTORSIZE; + } else { + printf ("\n** Bad Magic Number 0x%x **\n", + image_get_magic (hdr)); + show_boot_progress (-57); + return 1; + } + break; +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + fit_unsupported ("nboot"); + return 1; +#endif + default: + puts ("** Unknown image type\n"); return 1; } show_boot_progress (57); diff --git a/common/cmd_scsi.c b/common/cmd_scsi.c index 5aae7ece5eb..42b30729843 100644 --- a/common/cmd_scsi.c +++ b/common/cmd_scsi.c @@ -273,20 +273,33 @@ int do_scsiboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 1; } - hdr = (image_header_t *)addr; + switch (gen_image_get_format ((void *)addr)) { + case IMAGE_FORMAT_LEGACY: + hdr = (image_header_t *)addr; - if (!image_check_magic (hdr)) { - printf("\n** Bad Magic Number **\n"); - return 1; - } + if (!image_check_magic (hdr)) { + printf("\n** Bad Magic Number **\n"); + return 1; + } - if (!image_check_hcrc (hdr)) { - puts ("\n** Bad Header Checksum **\n"); + if (!image_check_hcrc (hdr)) { + puts ("\n** Bad Header Checksum **\n"); + return 1; + } + + image_print_contents (hdr); + cnt = image_get_image_size (hdr); + break; +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + fit_unsupported ("scsi"); + return 1; +#endif + default: + puts ("** Unknown image type\n"); return 1; } - image_print_contents (hdr); - cnt = image_get_image_size (hdr); cnt += info.blksz - 1; cnt /= info.blksz; cnt -= 1; diff --git a/common/cmd_usb.c b/common/cmd_usb.c index 3f1aa7d9fee..ad3873c2cb3 100644 --- a/common/cmd_usb.c +++ b/common/cmd_usb.c @@ -386,21 +386,34 @@ int do_usbboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 1; } - hdr = (image_header_t *)addr; + switch (gen_image_get_format ((void *)addr)) { + case IMAGE_FORMAT_LEGACY: + hdr = (image_header_t *)addr; - if (!image_check_magic (hdr)) { - printf("\n** Bad Magic Number **\n"); - return 1; - } + if (!image_check_magic (hdr)) { + printf("\n** Bad Magic Number **\n"); + return 1; + } + + if (!image_check_hcrc (hdr)) { + puts ("\n** Bad Header Checksum **\n"); + return 1; + } - if (!image_check_hcrc (hdr)) { - puts ("\n** Bad Header Checksum **\n"); + image_print_contents (hdr); + + cnt = image_get_image_size (hdr); + break; +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + fit_unsupported ("usbboot"); + return 1; +#endif + default: + puts ("** Unknown image type\n"); return 1; } - image_print_contents (hdr); - - cnt = image_get_image_size (hdr); cnt += info.blksz - 1; cnt /= info.blksz; cnt -= 1; diff --git a/common/cmd_ximg.c b/common/cmd_ximg.c index 7d83dc35bc8..4dadc3709d6 100644 --- a/common/cmd_ximg.c +++ b/common/cmd_ximg.c @@ -56,63 +56,76 @@ do_imgextract(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) dest = simple_strtoul(argv[3], NULL, 16); } - printf("## Copying from image at %08lx ...\n", addr); - hdr = (image_header_t *)addr; + switch (gen_image_get_format ((void *)addr)) { + case IMAGE_FORMAT_LEGACY: - if (!image_check_magic (hdr)) { - printf("Bad Magic Number\n"); - return 1; - } - - if (!image_check_hcrc (hdr)) { - printf("Bad Header Checksum\n"); - return 1; - } -#ifdef DEBUG - image_print_contents (hdr); -#endif + printf("## Copying from legacy image at %08lx ...\n", addr); + hdr = (image_header_t *)addr; + if (!image_check_magic (hdr)) { + printf("Bad Magic Number\n"); + return 1; + } - if (!image_check_type (hdr, IH_TYPE_MULTI)) { - printf("Wrong Image Type for %s command\n", cmdtp->name); - return 1; - } + if (!image_check_hcrc (hdr)) { + printf("Bad Header Checksum\n"); + return 1; + } + #ifdef DEBUG + image_print_contents (hdr); + #endif - if (image_get_comp (hdr) != IH_COMP_NONE) { - printf("Wrong Compression Type for %s command\n", cmdtp->name); - return 1; - } + if (!image_check_type (hdr, IH_TYPE_MULTI)) { + printf("Wrong Image Type for %s command\n", + cmdtp->name); + return 1; + } - if (verify) { - printf(" Verifying Checksum ... "); - if (!image_check_dcrc (hdr)) { - printf("Bad Data CRC\n"); + if (image_get_comp (hdr) != IH_COMP_NONE) { + printf("Wrong Compression Type for %s command\n", + cmdtp->name); return 1; } - printf("OK\n"); - } - data = image_get_data (hdr); - len_ptr = (ulong *) data; - - data += 4; /* terminator */ - for (i = 0; len_ptr[i]; ++i) { - data += 4; - if (argc > 2 && part > i) { - u_long tail; - len = image_to_cpu (len_ptr[i]); - tail = len % 4; - data += len; - if (tail) { - data += 4 - tail; + if (verify) { + printf(" Verifying Checksum ... "); + if (!image_check_dcrc (hdr)) { + printf("Bad Data CRC\n"); + return 1; } + printf("OK\n"); } - } - if (argc > 2 && part >= i) { - printf("Bad Image Part\n"); + + data = image_get_data (hdr); + len_ptr = (ulong *) data; + + data += 4; /* terminator */ + for (i = 0; len_ptr[i]; ++i) { + data += 4; + if (argc > 2 && part > i) { + u_long tail; + len = image_to_cpu (len_ptr[i]); + tail = len % 4; + data += len; + if (tail) { + data += 4 - tail; + } + } + } + if (argc > 2 && part >= i) { + printf("Bad Image Part\n"); + return 1; + } + len = image_to_cpu (len_ptr[part]); +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + fit_unsupported ("imxtract"); + return 1; +#endif + default: + puts ("Invalid image type for imxtract\n"); return 1; } - len = image_to_cpu (len_ptr[part]); if (argc > 3) { memcpy((char *) dest, (char *) data, len); diff --git a/common/image.c b/common/image.c index 690e0af6cb8..ea27b0ba5b6 100644 --- a/common/image.c +++ b/common/image.c @@ -490,9 +490,6 @@ image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, image_header_t *rd_hdr; show_boot_progress (9); - - /* copy from dataflash if needed */ - rd_addr = gen_get_image (rd_addr); rd_hdr = (image_header_t *)rd_addr; if (!image_check_magic (rd_hdr)) { @@ -540,7 +537,7 @@ image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, * @flag: command flag * @argc: command argument count * @argv: command argument list - * @hdr: pointer to the posiibly multi componet kernel image + * @images: pointer to the bootm images strcture * @verify: checksum verification flag * @arch: expected ramdisk architecture * @rd_start: pointer to a ulong variable, will hold ramdisk start address @@ -558,56 +555,111 @@ image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, * board is reset if ramdisk image is found but corrupted */ void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, int verify, uint8_t arch, + bootm_headers_t *images, int verify, uint8_t arch, ulong *rd_start, ulong *rd_end) { - ulong rd_addr; + ulong rd_addr, rd_load; ulong rd_data, rd_len; image_header_t *rd_hdr; +#if defined(CONFIG_FIT) + void *fit_hdr; + const char *fit_uname_config = NULL; + const char *fit_uname_ramdisk = NULL; + ulong default_addr; +#endif - if (argc >= 3) { + /* + * Look for a '-' which indicates to ignore the + * ramdisk argument + */ + if ((argc >= 3) && (strcmp(argv[2], "-") == 0)) { + debug ("## Skipping init Ramdisk\n"); + rd_len = rd_data = 0; + } else if (argc >= 3) { +#if defined(CONFIG_FIT) /* - * Look for a '-' which indicates to ignore the - * ramdisk argument + * If the init ramdisk comes from the FIT image and the FIT image + * address is omitted in the command line argument, try to use + * os FIT image address or default load address. */ - if (strcmp(argv[2], "-") == 0) { - debug ("## Skipping init Ramdisk\n"); - rd_len = rd_data = 0; - } else { - /* - * Check if there is an initrd image at the - * address provided in the second bootm argument - */ - rd_addr = simple_strtoul (argv[2], NULL, 16); - printf ("## Loading init Ramdisk Image at %08lx ...\n", + if (images->fit_uname_os) + default_addr = (ulong)images->fit_hdr_os; + else + default_addr = load_addr; + + if (fit_parse_conf (argv[2], default_addr, + &rd_addr, &fit_uname_config)) { + debug ("* ramdisk: config '%s' from image at 0x%08lx\n", + fit_uname_config, rd_addr); + } else if (fit_parse_subimage (argv[2], default_addr, + &rd_addr, &fit_uname_ramdisk)) { + debug ("* ramdisk: subimage '%s' from image at 0x%08lx\n", + fit_uname_ramdisk, rd_addr); + } else +#endif + { + rd_addr = simple_strtoul(argv[2], NULL, 16); + debug ("* ramdisk: cmdline image address = 0x%08lx\n", rd_addr); + } + + /* copy from dataflash if needed */ + printf ("## Loading init Ramdisk Image at %08lx ...\n", + rd_addr); + rd_addr = gen_get_image (rd_addr); + + /* + * Check if there is an initrd image at the + * address provided in the second bootm argument + * check image type, for FIT images get FIT node. + */ + switch (gen_image_get_format ((void *)rd_addr)) { + case IMAGE_FORMAT_LEGACY: + + debug ("* ramdisk: legacy format image\n"); rd_hdr = image_get_ramdisk (cmdtp, flag, argc, argv, rd_addr, arch, verify); rd_data = image_get_data (rd_hdr); rd_len = image_get_data_size (rd_hdr); + rd_load = image_get_load (rd_hdr); + break; +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + fit_hdr = (void *)rd_addr; + debug ("* ramdisk: FIT format image\n"); + fit_unsupported_reset ("ramdisk"); + do_reset (cmdtp, flag, argc, argv); +#endif + default: + printf ("Wrong Image Format for %s command\n", + cmdtp->name); + rd_data = rd_len = 0; + } #if defined(CONFIG_B2) || defined(CONFIG_EVB4510) || defined(CONFIG_ARMADILLO) - /* - *we need to copy the ramdisk to SRAM to let Linux boot - */ - memmove ((void *)image_get_load (rd_hdr), - (uchar *)rd_data, rd_len); - - rd_data = image_get_load (rd_hdr); -#endif /* CONFIG_B2 || CONFIG_EVB4510 || CONFIG_ARMADILLO */ + /* + * We need to copy the ramdisk to SRAM to let Linux boot + */ + if (rd_data) { + memmove ((void *)rd_load, (uchar *)rd_data, rd_len); + rd_data = rd_load; } +#endif /* CONFIG_B2 || CONFIG_EVB4510 || CONFIG_ARMADILLO */ - } else if (image_check_type (hdr, IH_TYPE_MULTI)) { + } else if (images->legacy_hdr_valid && + image_check_type (images->legacy_hdr_os, IH_TYPE_MULTI)) { /* - * Now check if we have a multifile image - * Get second entry data start address and len + * Now check if we have a legacy mult-component image, + * get second entry data start address and len. */ show_boot_progress (13); printf ("## Loading init Ramdisk from multi component " - "Image at %08lx ...\n", (ulong)hdr); - image_multi_getimg (hdr, 1, &rd_data, &rd_len); + "Image at %08lx ...\n", + (ulong)images->legacy_hdr_os); + + image_multi_getimg (images->legacy_hdr_os, 1, &rd_data, &rd_len); } else { /* * no initrd image @@ -904,6 +956,7 @@ inline int fit_parse_subimage (const char *spec, ulong addr_curr, { return fit_parse_spec (spec, ':', addr_curr, addr, image_name); } + #endif /* CONFIG_FIT */ #endif /* USE_HOSTCC */ diff --git a/include/image.h b/include/image.h index 502d35a3ef2..2f4b67d4453 100644 --- a/include/image.h +++ b/include/image.h @@ -44,6 +44,9 @@ #define CONFIG_FIT 1 #define CONFIG_OF_LIBFDT 1 +/* enable fit_format_error(), fit_format_warning() */ +#define CONFIG_FIT_VERBOSE 1 + #if defined(CONFIG_FIT) && !defined(CONFIG_OF_LIBFDT) #error "CONFIG_OF_LIBFDT not enabled, required by CONFIG_FIT!" #endif @@ -175,6 +178,33 @@ typedef struct image_header { uint8_t ih_name[IH_NMLEN]; /* Image Name */ } image_header_t; +/* + * Legacy and FIT format headers used by do_bootm() and do_bootm_() + * routines. + */ +typedef struct bootm_headers { + /* + * Legacy os image header, if it is a multi component image + * then get_ramdisk() and get_fdt() will attempt to get + * data from second and third component accordingly. + */ + image_header_t *legacy_hdr_os; + ulong legacy_hdr_valid; + +#if defined(CONFIG_FIT) + void *fit_hdr_os; /* os FIT image header */ + char *fit_uname_os; /* os subimage node unit name */ + + void *fit_hdr_rd; /* init ramdisk FIT image header */ + char *fit_uname_rd; /* init ramdisk node unit name */ + +#if defined(CONFIG_PPC) + void *fit_hdr_fdt; /* FDT blob FIT image header */ + char *fit_uname_fdt; /* FDT blob node unit name */ +#endif +#endif +} bootm_headers_t; + /* * Some systems (for example LWMON) have very short watchdog periods; * we must make sure to split long operations like memmove() or @@ -355,7 +385,7 @@ image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, ulong rd_addr, uint8_t arch, int verify); void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, int verify, uint8_t arch, + bootm_headers_t *images, int verify, uint8_t arch, ulong *rd_start, ulong *rd_end); #if defined(CONFIG_PPC) || defined(CONFIG_M68K) @@ -368,14 +398,29 @@ ulong get_boot_cmdline (ulong alloc_current, ulong *cmd_start, ulong *cmd_end); ulong get_boot_kbd (ulong alloc_current, bd_t **kbd); #endif /* CONFIG_PPC || CONFIG_M68K */ +/*******************************************************************/ +/* New uImage format */ +/*******************************************************************/ #if defined(CONFIG_FIT) -/* - * New uImage format - */ inline int fit_parse_conf (const char *spec, ulong addr_curr, ulong *addr, const char **conf_name); inline int fit_parse_subimage (const char *spec, ulong addr_curr, ulong *addr, const char **image_name); + +#ifdef CONFIG_FIT_VERBOSE +#define fit_unsupported(msg) printf ("! %s:%d " \ + "FIT images not supported for '%s'\n", \ + __FILE__, __LINE__, (msg)) + +#define fit_unsupported_reset(msg) printf ("! %s:%d " \ + "FIT images not supported for '%s' " \ + "- must reset board to recover!\n", \ + __FILE__, __LINE__, (msg)) +#else +#define fit_unsupported(msg) +#define fit_unsupported_reset(msg) +#endif /* CONFIG_FIT_VERBOSE */ + #endif /* CONFIG_FIT */ #endif /* USE_HOSTCC */ diff --git a/lib_arm/bootm.c b/lib_arm/bootm.c index 31c2d672257..4849c8ab0b5 100644 --- a/lib_arm/bootm.c +++ b/lib_arm/bootm.c @@ -56,24 +56,38 @@ static void setup_end_tag (bd_t *bd); static void setup_videolfb_tag (gd_t *gd); # endif - static struct tag *params; #endif /* CONFIG_SETUP_MEMORY_TAGS || CONFIG_CMDLINE_TAG || CONFIG_INITRD_TAG */ +extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, int verify) + bootm_headers_t *images, int verify) { - ulong initrd_start, initrd_end; - void (*theKernel)(int zero, int arch, uint params); - bd_t *bd = gd->bd; - int machid = bd->bi_arch_number; - char *s; + ulong initrd_start, initrd_end; + ulong ep = 0; + bd_t *bd = gd->bd; + char *s; + int machid = bd->bi_arch_number; + void (*theKernel)(int zero, int arch, uint params); #ifdef CONFIG_CMDLINE_TAG char *commandline = getenv ("bootargs"); #endif - theKernel = (void (*)(int, int, uint))image_get_ep (hdr); + /* find kernel entry point */ + if (images->legacy_hdr_valid) { + ep = image_get_ep (images->legacy_hdr_os); +#if defined(CONFIG_FIT) + } else if (images->fit_uname_os) { + fit_unsupported_reset ("ARM linux bootm"); + do_reset (cmdtp, flag, argc, argv); +#endif + } else { + puts ("Could not find kernel entry point!\n"); + do_reset (cmdtp, flag, argc, argv); + } + theKernel = (void (*)(int, int, uint))ep; s = getenv ("machid"); if (s) { @@ -81,7 +95,7 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], printf ("Using machid 0x%x from environment\n", machid); } - get_ramdisk (cmdtp, flag, argc, argv, hdr, verify, + get_ramdisk (cmdtp, flag, argc, argv, images, verify, IH_ARCH_ARM, &initrd_start, &initrd_end); show_boot_progress (15); diff --git a/lib_avr32/bootm.c b/lib_avr32/bootm.c index a934cae9d98..c449394e6b7 100644 --- a/lib_avr32/bootm.c +++ b/lib_avr32/bootm.c @@ -34,6 +34,8 @@ DECLARE_GLOBAL_DATA_PTR; /* CPU-specific hook to allow flushing of caches, etc. */ extern void prepare_to_boot(void); +extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + static struct tag *setup_start_tag(struct tag *params) { params->hdr.tag = ATAG_CORE; @@ -172,17 +174,29 @@ static void setup_end_tag(struct tag *params) } void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, int verify) + bootm_headers_t *images, int verify) { - ulong initrd_start, initrd_end; - - void (*theKernel)(int magic, void *tagtable); - struct tag *params, *params_start; - char *commandline = getenv("bootargs"); - - theKernel = (void *)image_get_ep (hdr); + ulong initrd_start, initrd_end; + ulong ep = 0; + void (*theKernel)(int magic, void *tagtable); + struct tag *params, *params_start; + char *commandline = getenv("bootargs"); + + /* find kernel entry point */ + if (images->legacy_hdr_valid) { + ep = image_get_ep (images->legacy_hdr_os); +#if defined(CONFIG_FIT) + } else if (images->fit_uname_os) { + fit_unsupported_reset ("AVR32 linux bootm"); + do_reset (cmdtp, flag, argc, argv); +#endif + } else { + puts ("Could not find kernel entry point!\n"); + do_reset (cmdtp, flag, argc, argv); + } + theKernel = (void *)ep; - get_ramdisk (cmdtp, flag, argc, argv, hdr, verify, + get_ramdisk (cmdtp, flag, argc, argv, images, verify, IH_ARCH_AVR32, &initrd_start, &initrd_end); show_boot_progress (15); diff --git a/lib_blackfin/bootm.c b/lib_blackfin/bootm.c index 6299415b11e..8010e5d64f4 100644 --- a/lib_blackfin/bootm.c +++ b/lib_blackfin/bootm.c @@ -47,16 +47,30 @@ extern void flush_data_cache(void); static char *make_command_line(void); void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, int verify) + bootm_headers_t *images, int verify) { - int (*appl) (char *cmdline); - char *cmdline; + int (*appl) (char *cmdline); + char *cmdline; + ulong ep = 0; #ifdef SHARED_RESOURCES swap_to(FLASH); #endif - appl = (int (*)(char *))image_get_ep (hdr); + /* find kernel entry point */ + if (images->legacy_hdr_valid) { + ep = image_get_ep (images->legacy_hdr_os); +#if defined(CONFIG_FIT) + } else if (images->fit_uname_os) { + fit_unsupported_reset ("AVR32 linux bootm"); + do_reset (cmdtp, flag, argc, argv); +#endif + } else { + puts ("Could not find kernel entry point!\n"); + do_reset (cmdtp, flag, argc, argv); + } + appl = (int (*)(char *))ep; + printf("Starting Kernel at = %x\n", appl); cmdline = make_command_line(); if (icache_status()) { diff --git a/lib_i386/bootm.c b/lib_i386/bootm.c index ab6c2a96761..3a6497c77a2 100644 --- a/lib_i386/bootm.c +++ b/lib_i386/bootm.c @@ -32,22 +32,35 @@ extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, int verify) + bootm_headers_t *images, int verify) { - void *base_ptr; + void *base_ptr; + ulong os_data, os_len; + ulong initrd_start, initrd_end; + ulong ep; + image_header_t *hdr; - ulong os_data, os_len; - ulong initrd_start, initrd_end; - - get_ramdisk (cmdtp, flag, argc, argv, hdr, verify, + get_ramdisk (cmdtp, flag, argc, argv, images, verify, IH_ARCH_I386, &initrd_start, &initrd_end); - /* if multi-part image, we need to advance base ptr */ - if (image_check_type (hdr, IH_TYPE_MULTI)) { - image_multi_getimg (hdr, 0, &os_data, &os_len); + if (images->legacy_hdr_valid) { + hdr = images->legacy_hdr_os; + if (image_check_type (hdr, IH_TYPE_MULTI)) { + /* if multi-part image, we need to get first subimage */ + image_multi_getimg (hdr, 0, &os_data, &os_len); + } else { + /* otherwise get image data */ + os_data = image_get_data (hdr); + os_len = image_get_data_size (hdr); + } +#if defined(CONFIG_FIT) + } else if (images->fit_uname_os) { + fit_unsupported_reset ("I386 linux bootm"); + do_reset (cmdtp, flag, argc, argv); +#endif } else { - os_data = image_get_data (hdr); - os_len = image_get_data_size (hdr); + puts ("Could not find kernel image!\n"); + do_reset (cmdtp, flag, argc, argv); } base_ptr = load_zimage ((void*)os_data, os_len, diff --git a/lib_m68k/bootm.c b/lib_m68k/bootm.c index ac04da08a5c..ce8be05e4c5 100644 --- a/lib_m68k/bootm.c +++ b/lib_m68k/bootm.c @@ -42,10 +42,11 @@ DECLARE_GLOBAL_DATA_PTR; static ulong get_sp (void); static void set_clocks_in_mhz (bd_t *kbd); +extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, int verify) + bootm_headers_t *images, int verify) { ulong sp, sp_limit, alloc_current; @@ -53,8 +54,9 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, ulong initrd_start, initrd_end; ulong cmd_start, cmd_end; - bd_t *kbd; - void (*kernel) (bd_t *, ulong, ulong, ulong, ulong); + bd_t *kbd; + ulong ep = 0; + void (*kernel) (bd_t *, ulong, ulong, ulong, ulong); /* * Booting a (Linux) kernel image @@ -78,12 +80,22 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, alloc_current = get_boot_kbd (alloc_current, &kbd); set_clocks_in_mhz(kbd); - /* find kernel */ - kernel = - (void (*)(bd_t *, ulong, ulong, ulong, ulong))image_get_ep (hdr); + /* find kernel entry point */ + if (images->legacy_hdr_valid) { + ep = image_get_ep (images->legacy_hdr_os); +#if defined(CONFIG_FIT) + } else if (images->fit_uname_os) { + fit_unsupported_reset ("M68K linux bootm"); + do_reset (cmdtp, flag, argc, argv); +#endif + } else { + puts ("Could not find kernel entry point!\n"); + do_reset (cmdtp, flag, argc, argv); + } + kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))ep; /* find ramdisk */ - get_ramdisk (cmdtp, flag, argc, argv, hdr, verify, + get_ramdisk (cmdtp, flag, argc, argv, images, verify, IH_ARCH_M68K, &rd_data_start, &rd_data_end); rd_len = rd_data_end - rd_data_start; diff --git a/lib_microblaze/bootm.c b/lib_microblaze/bootm.c index bccfbe14570..14552118640 100644 --- a/lib_microblaze/bootm.c +++ b/lib_microblaze/bootm.c @@ -32,14 +32,29 @@ DECLARE_GLOBAL_DATA_PTR; +extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, int verify) + bootm_headers_t *images, int verify) { /* First parameter is mapped to $r5 for kernel boot args */ - void (*theKernel) (char *); - char *commandline = getenv ("bootargs"); + void (*theKernel) (char *); + char *commandline = getenv ("bootargs"); + ulong ep = 0; - theKernel = (void (*)(char *))image_get_ep (hdr); + /* find kernel entry point */ + if (images->legacy_hdr_valid) { + ep = image_get_ep (images->legacy_hdr_os); +#if defined(CONFIG_FIT) + } else if (images->fit_uname_os) { + fit_unsupported_reset ("MICROBLAZE linux bootm"); + do_reset (cmdtp, flag, argc, argv); +#endif + } else { + puts ("Could not find kernel entry point!\n"); + do_reset (cmdtp, flag, argc, argv); + } + theKernel = (void (*)(char *))ep; show_boot_progress (15); diff --git a/lib_mips/bootm.c b/lib_mips/bootm.c index fb91c76d94b..5c2f28e6226 100644 --- a/lib_mips/bootm.c +++ b/lib_mips/bootm.c @@ -43,20 +43,32 @@ static int linux_env_idx; static void linux_params_init (ulong start, char * commandline); static void linux_env_set (char * env_name, char * env_val); +extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, int verify) + bootm_headers_t *images, int verify) { - ulong initrd_start, initrd_end; - - void (*theKernel) (int, char **, char **, int *); - char *commandline = getenv ("bootargs"); - char env_buf[12]; - - theKernel = - (void (*)(int, char **, char **, int *))image_get_ep (hdr); + ulong initrd_start, initrd_end; + ulong ep = 0; + void (*theKernel) (int, char **, char **, int *); + char *commandline = getenv ("bootargs"); + char env_buf[12]; + + /* find kernel entry point */ + if (images->legacy_hdr_valid) { + ep = image_get_ep (images->legacy_hdr_os); +#if defined(CONFIG_FIT) + } else if (images->fit_uname_os) { + fit_unsupported_reset ("MIPS linux bootm"); + do_reset (cmdtp, flag, argc, argv); +#endif + } else { + puts ("Could not find kernel entry point!\n"); + do_reset (cmdtp, flag, argc, argv); + } + theKernel = (void (*)(int, char **, char **, int *))ep; - get_ramdisk (cmdtp, flag, argc, argv, hdr, verify, + get_ramdisk (cmdtp, flag, argc, argv, images, verify, IH_ARCH_MIPS, &initrd_start, &initrd_end); show_boot_progress (15); diff --git a/lib_nios/bootm.c b/lib_nios/bootm.c index 55f7e3adc14..92a58f2b7fa 100644 --- a/lib_nios/bootm.c +++ b/lib_nios/bootm.c @@ -29,6 +29,6 @@ * */ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - image__header_t *hdr, int verify) + bootm_headers_t *images, int verify) { } diff --git a/lib_nios2/bootm.c b/lib_nios2/bootm.c index cb843246b87..56d1d19dd4d 100644 --- a/lib_nios2/bootm.c +++ b/lib_nios2/bootm.c @@ -25,10 +25,26 @@ #include #include +extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, int verify) + bootm_headers_t *images, int verify) { - void (*kernel)(void) = (void (*)(void))image_get_ep (hdr); + ulong ep = 0; + + /* find kernel entry point */ + if (images->legacy_hdr_valid) { + ep = image_get_ep (images->legacy_hdr_os); +#if defined(CONFIG_FIT) + } else if (images->fit_uname_os) { + fit_unsupported_reset ("NIOS2 linux bootm"); + do_reset (cmdtp, flag, argc, argv); +#endif + } else { + puts ("Could not find kernel entry point!\n"); + do_reset (cmdtp, flag, argc, argv); + } + void (*kernel)(void) = (void (*)(void))ep; /* For now we assume the Microtronix linux ... which only * needs to be called ;-) diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index d2ee3dc5cca..a1bbfc63144 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -43,7 +43,7 @@ static void fdt_error (const char *msg); static ulong get_fdt (ulong alloc_current, cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, char **of_flat_tree); + bootm_headers_t *images, char **of_flat_tree); #endif #ifdef CFG_INIT_RAM_LOCK @@ -59,7 +59,7 @@ static void set_clocks_in_mhz (bd_t *kbd); void __attribute__((noinline)) do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, + bootm_headers_t *images, int verify) { ulong sp, sp_limit, alloc_current; @@ -69,6 +69,7 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, ulong cmd_start, cmd_end; bd_t *kbd; + ulong ep = 0; void (*kernel)(bd_t *, ulong, ulong, ulong, ulong); #if defined(CONFIG_OF_LIBFDT) @@ -97,11 +98,22 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, alloc_current = get_boot_kbd (alloc_current, &kbd); set_clocks_in_mhz(kbd); - /* find kernel */ - kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))image_get_ep (hdr); + /* find kernel entry point */ + if (images->legacy_hdr_valid) { + ep = image_get_ep (images->legacy_hdr_os); +#if defined(CONFIG_FIT) + } else if (images->fit_uname_os) { + fit_unsupported_reset ("PPC linux bootm"); + do_reset (cmdtp, flag, argc, argv); +#endif + } else { + puts ("Could not find kernel entry point!\n"); + do_reset (cmdtp, flag, argc, argv); + } + kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))ep; /* find ramdisk */ - get_ramdisk (cmdtp, flag, argc, argv, hdr, verify, + get_ramdisk (cmdtp, flag, argc, argv, images, verify, IH_ARCH_PPC, &rd_data_start, &rd_data_end); rd_len = rd_data_end - rd_data_start; @@ -113,7 +125,7 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, #if defined(CONFIG_OF_LIBFDT) /* find flattened device tree */ alloc_current = get_fdt (alloc_current, - cmdtp, flag, argc, argv, hdr, &of_flat_tree); + cmdtp, flag, argc, argv, images, &of_flat_tree); /* * Add the chosen node if it doesn't exist, add the env and bd_t @@ -225,33 +237,69 @@ static void fdt_error (const char *msg) static ulong get_fdt (ulong alloc_current, cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, char **of_flat_tree) + bootm_headers_t *images, char **of_flat_tree) { + ulong fdt_addr; image_header_t *fdt_hdr; + char *fdt_blob = NULL; ulong fdt_relocate = 0; - char *fdt = NULL; ulong new_alloc_current; + ulong image_start, image_end; + ulong load_start, load_end; +#if defined(CONFIG_FIT) + void *fit_hdr; + const char *fit_uname_config = NULL; + const char *fit_uname_fdt = NULL; + ulong default_addr; +#endif - if(argc > 3) { - fdt = (char *)simple_strtoul (argv[3], NULL, 16); + if (argc > 3) { +#if defined(CONFIG_FIT) + /* + * If the FDT blob comes from the FIT image and the FIT image + * address is omitted in the command line argument, try to use + * ramdisk or os FIT image address or default load address. + */ + if (images->fit_uname_rd) + default_addr = (ulong)images->fit_hdr_rd; + else if (images->fit_uname_os) + default_addr = (ulong)images->fit_hdr_os; + else + default_addr = load_addr; + + if (fit_parse_conf (argv[3], default_addr, + &fdt_addr, &fit_uname_config)) { + debug ("* fdt: config '%s' from image at 0x%08lx\n", + fit_uname_config, fdt_addr); + } else if (fit_parse_subimage (argv[3], default_addr, + &fdt_addr, &fit_uname_fdt)) { + debug ("* fdt: subimage '%s' from image at 0x%08lx\n", + fit_uname_fdt, fdt_addr); + } else +#endif + { + fdt_addr = simple_strtoul(argv[3], NULL, 16); + debug ("* fdt: cmdline image address = 0x%08lx\n", + fdt_addr); + } - debug ("## Checking for 'FDT'/'FDT image' at %08lx\n", fdt); + debug ("## Checking for 'FDT'/'FDT image' at %08lx\n", + fdt_addr); /* copy from dataflash if needed */ - fdt = (char *)gen_get_image ((ulong)fdt); - fdt_hdr = (image_header_t *)fdt; + fdt_addr = gen_get_image (fdt_addr); - if (fdt_check_header (fdt) == 0) { - printf ("## Flattened Device Tree blob at %08lx\n", fdt); -#ifndef CFG_NO_FLASH - if (addr2info ((ulong)fdt) != NULL) - fdt_relocate = 1; -#endif - } else if (image_check_magic (fdt_hdr)) { - ulong image_start, image_end; - ulong load_start, load_end; + /* + * Check if there is an FDT image at the + * address provided in the second bootm argument + * check image type, for FIT images get a FIT node. + */ + switch (gen_image_get_format ((void *)fdt_addr)) { + case IMAGE_FORMAT_LEGACY: + debug ("* fdt: legacy format image\n"); - printf ("## Flattened Device Tree Image at %08lx\n", + fdt_hdr = (image_header_t *)fdt_addr; + printf ("## Flattened Device Tree Legacy Image at %08lx\n", fdt_hdr); image_print_contents (fdt_hdr); @@ -296,51 +344,87 @@ static ulong get_fdt (ulong alloc_current, (void *)image_get_data (fdt_hdr), image_get_data_size (fdt_hdr)); - fdt = (char *)image_get_load (fdt_hdr); - } else { - fdt_error ("Did not find a Flattened Device Tree"); + fdt_blob = (char *)image_get_load (fdt_hdr); + break; +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + + /* check FDT blob vs FIT hdr */ + if (fit_uname_config || fit_uname_fdt) { + /* + * FIT image + */ + fit_hdr = (void *)fdt_addr; + debug ("* fdt: FIT format image\n"); + fit_unsupported_reset ("PPC fdt"); + do_reset (cmdtp, flag, argc, argv); + } else { + /* + * FDT blob + */ + printf ("## Flattened Device Tree blob at %08lx\n", fdt_blob); + fdt_blob = (char *)fdt_addr; + } + break; +#endif + default: + fdt_error ("Did not find a cmdline Flattened Device Tree"); do_reset (cmdtp, flag, argc, argv); } - printf (" Booting using the fdt at 0x%x\n", - fdt); - } else if (image_check_type (hdr, IH_TYPE_MULTI)) { + + printf (" Booting using the fdt blob at 0x%x\n", fdt_blob); + + } else if (images->legacy_hdr_valid && + image_check_type (images->legacy_hdr_os, IH_TYPE_MULTI)) { + ulong fdt_data, fdt_len; + /* + * Now check if we have a legacy multi-component image, + * get second entry data start address and len. + */ printf ("## Flattened Device Tree from multi " - "component Image at %08lX\n", (ulong)hdr); + "component Image at %08lX\n", + (ulong)images->legacy_hdr_os); - image_multi_getimg (hdr, 2, &fdt_data, &fdt_len); + image_multi_getimg (images->legacy_hdr_os, 2, &fdt_data, &fdt_len); if (fdt_len) { - fdt = (char *)fdt_data; - printf (" Booting using the fdt at 0x%x\n", fdt); + fdt_blob = (char *)fdt_data; + printf (" Booting using the fdt at 0x%x\n", fdt_blob); -#ifndef CFG_NO_FLASH - /* move the blob if it is in flash (set of_relocte) */ - if (addr2info ((ulong)fdt) != NULL) - fdt_relocate = 1; -#endif - - if (fdt_check_header (fdt) != 0) { + if (fdt_check_header (fdt_blob) != 0) { fdt_error ("image is not a fdt"); do_reset (cmdtp, flag, argc, argv); } - if (be32_to_cpu (fdt_totalsize (fdt)) != fdt_len) { + if (be32_to_cpu (fdt_totalsize (fdt_blob)) != fdt_len) { fdt_error ("fdt size != image size"); do_reset (cmdtp, flag, argc, argv); } } else { - debug (" Did not find a Flattened Device Tree"); + fdt_error ("Did not find a Flattened Device Tree " + "in a legacy multi-component image"); + do_reset (cmdtp, flag, argc, argv); } + } else { + debug ("## No Flattened Device Tree\n"); + *of_flat_tree = NULL; + return alloc_current; } +#ifndef CFG_NO_FLASH + /* move the blob if it is in flash (set fdt_relocate) */ + if (addr2info ((ulong)fdt_blob) != NULL) + fdt_relocate = 1; +#endif + #ifdef CFG_BOOTMAPSZ /* * The blob must be within CFG_BOOTMAPSZ, * so we flag it to be copied if it is not. */ - if (fdt >= (char *)CFG_BOOTMAPSZ) + if (fdt_blob >= (char *)CFG_BOOTMAPSZ) fdt_relocate = 1; #endif @@ -349,20 +433,20 @@ static ulong get_fdt (ulong alloc_current, int err; ulong of_start, of_len; - of_len = be32_to_cpu (fdt_totalsize (fdt)); + of_len = be32_to_cpu (fdt_totalsize (fdt_blob)); /* position on a 4K boundary before the alloc_current */ of_start = alloc_current - of_len; of_start &= ~(4096 - 1); /* align on page */ debug ("## device tree at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n", - (ulong)fdt, (ulong)fdt + of_len - 1, + (ulong)fdt_blob, (ulong)fdt_blob + of_len - 1, of_len, of_len); printf (" Loading Device Tree to %08lx, end %08lx ... ", of_start, of_start + of_len - 1); - err = fdt_open_into (fdt, (void *)of_start, of_len); + err = fdt_open_into (fdt_blob, (void *)of_start, of_len); if (err != 0) { fdt_error ("fdt move failed"); do_reset (cmdtp, flag, argc, argv); @@ -372,7 +456,7 @@ static ulong get_fdt (ulong alloc_current, *of_flat_tree = (char *)of_start; new_alloc_current = of_start; } else { - *of_flat_tree = fdt; + *of_flat_tree = fdt_blob; new_alloc_current = alloc_current; } diff --git a/lib_sh/bootm.c b/lib_sh/bootm.c index 4e5fe775de1..55e64f51824 100644 --- a/lib_sh/bootm.c +++ b/lib_sh/bootm.c @@ -43,6 +43,8 @@ #define RAMDISK_IMAGE_START_MASK 0x07FF +extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + #ifdef CFG_DEBUG static void hexdump (unsigned char *buf, int len) { @@ -58,10 +60,24 @@ static void hexdump (unsigned char *buf, int len) #endif void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - image_header_t *hdr, int verify) + bootm_headers_t *images, int verify) { - char *bootargs = getenv("bootargs"); - void (*kernel) (void) = (void (*)(void))image_get_ep (hdr); + ulong ep = 0; + char *bootargs = getenv("bootargs"); + + /* find kernel entry point */ + if (images->legacy_hdr_valid) { + ep = image_get_ep (images->legacy_hdr_os); +#if defined(CONFIG_FIT) + } else if (images->fit_uname_os) { + fit_unsupported_reset ("SH linux bootm"); + do_reset (cmdtp, flag, argc, argv); +#endif + } else { + puts ("Could not find kernel entry point!\n"); + do_reset (cmdtp, flag, argc, argv); + } + void (*kernel) (void) = (void (*)(void))ep; /* Setup parameters */ memset(PARAM, 0, 0x1000); /* Clear zero page */ -- cgit v1.3.1 From 8a5ea3e6168fe6a2780eeaf257a3b19f30dec658 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Wed, 27 Feb 2008 11:01:04 +0100 Subject: [new uImage] Move image verify flag to bootm_headers structure Do not pass image verification flag directly to related routines. Simplify argument passing and move it to the bootm_header structure which contains curently processed image specific data and is already being passed on the argument list. Signed-off-by: Marian Balakowicz Acked-by: Kumar Gala --- common/cmd_bootm.c | 47 +++++++++++++++++++++-------------------------- common/image.c | 13 ++++++++----- include/image.h | 7 ++----- lib_arm/bootm.c | 4 ++-- lib_avr32/bootm.c | 4 ++-- lib_blackfin/bootm.c | 2 +- lib_i386/bootm.c | 4 ++-- lib_m68k/bootm.c | 4 ++-- lib_microblaze/bootm.c | 2 +- lib_mips/bootm.c | 4 ++-- lib_nios/bootm.c | 2 +- lib_nios2/bootm.c | 2 +- lib_ppc/bootm.c | 8 +++----- lib_sh/bootm.c | 2 +- 14 files changed, 49 insertions(+), 56 deletions(-) (limited to 'include') diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 3f099888f2b..ce2de2e232a 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -65,10 +65,8 @@ static int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); static void fixup_silent_linux (void); #endif -static void *get_kernel (cmd_tbl_t *cmdtp, int flag, - int argc, char *argv[], int verify, - bootm_headers_t *images, - ulong *os_data, ulong *os_len); +static void *get_kernel (cmd_tbl_t *cmdtp, int flag,int argc, char *argv[], + bootm_headers_t *images, ulong *os_data, ulong *os_len); extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); /* @@ -81,8 +79,7 @@ extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); */ typedef void boot_os_fn (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images,/* pointers to os/initrd/fdt */ - int verify); /* getenv("verify")[0] != 'n' */ + bootm_headers_t *images); /* pointers to os/initrd/fdt */ extern boot_os_fn do_bootm_linux; static boot_os_fn do_bootm_netbsd; @@ -114,7 +111,6 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) ulong iflag; const char *type_name; uint unc_len = CFG_BOOTM_LEN; - int verify = getenv_verify(); uint8_t comp, type, os; void *os_hdr; @@ -123,9 +119,10 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) ulong load_start, load_end; memset ((void *)&images, 0, sizeof (images)); + images.verify = getenv_verify(); /* get kernel image header, start address and length */ - os_hdr = get_kernel (cmdtp, flag, argc, argv, verify, + os_hdr = get_kernel (cmdtp, flag, argc, argv, &images, &os_data, &os_len); if (os_len == 0) return 1; @@ -246,36 +243,36 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) #ifdef CONFIG_SILENT_CONSOLE fixup_silent_linux(); #endif - do_bootm_linux (cmdtp, flag, argc, argv, &images, verify); + do_bootm_linux (cmdtp, flag, argc, argv, &images); break; case IH_OS_NETBSD: - do_bootm_netbsd (cmdtp, flag, argc, argv, &images, verify); + do_bootm_netbsd (cmdtp, flag, argc, argv, &images); break; #ifdef CONFIG_LYNXKDI case IH_OS_LYNXOS: - do_bootm_lynxkdi (cmdtp, flag, argc, argv, &images, verify); + do_bootm_lynxkdi (cmdtp, flag, argc, argv, &images); break; #endif case IH_OS_RTEMS: - do_bootm_rtems (cmdtp, flag, argc, argv, &images, verify); + do_bootm_rtems (cmdtp, flag, argc, argv, &images); break; #if defined(CONFIG_CMD_ELF) case IH_OS_VXWORKS: - do_bootm_vxworks (cmdtp, flag, argc, argv, &images, verify); + do_bootm_vxworks (cmdtp, flag, argc, argv, &images); break; case IH_OS_QNX: - do_bootm_qnxelf (cmdtp, flag, argc, argv, &images, verify); + do_bootm_qnxelf (cmdtp, flag, argc, argv, &images); break; #endif #ifdef CONFIG_ARTOS case IH_OS_ARTOS: - do_bootm_artos (cmdtp, flag, argc, argv, &images, verify); + do_bootm_artos (cmdtp, flag, argc, argv, &images); break; #endif } @@ -300,10 +297,8 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) * pointer to image header if valid image was found, plus kernel start * address and length, otherwise NULL */ -static void *get_kernel (cmd_tbl_t *cmdtp, int flag, - int argc, char *argv[], int verify, - bootm_headers_t *images, - ulong *os_data, ulong *os_len) +static void *get_kernel (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], + bootm_headers_t *images, ulong *os_data, ulong *os_len) { image_header_t *hdr; ulong img_addr; @@ -362,7 +357,7 @@ static void *get_kernel (cmd_tbl_t *cmdtp, int flag, show_boot_progress (3); image_print_contents (hdr); - if (verify) { + if (images->verify) { puts (" Verifying Checksum ... "); if (!image_check_dcrc (hdr)) { printf ("Bad Data CRC\n"); @@ -648,7 +643,7 @@ static void fixup_silent_linux () static void do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, int verify) + bootm_headers_t *images) { void (*loader)(bd_t *, image_header_t *, char *, char *); image_header_t *os_hdr, *hdr; @@ -731,7 +726,7 @@ static void do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag, #ifdef CONFIG_LYNXKDI static void do_bootm_lynxkdi (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, int verify) + bootm_headers_t *images) { image_header_t *hdr = images->legacy_hdr_os; @@ -748,7 +743,7 @@ static void do_bootm_lynxkdi (cmd_tbl_t *cmdtp, int flag, static void do_bootm_rtems (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, int verify) + bootm_headers_t *images) { image_header_t *hdr = images->legacy_hdr_os; void (*entry_point)(bd_t *); @@ -777,7 +772,7 @@ static void do_bootm_rtems (cmd_tbl_t *cmdtp, int flag, #if defined(CONFIG_CMD_ELF) static void do_bootm_vxworks (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, int verify) + bootm_headers_t *images) { char str[80]; image_header_t *hdr = images->legacy_hdr_os; @@ -796,7 +791,7 @@ static void do_bootm_vxworks (cmd_tbl_t *cmdtp, int flag, static void do_bootm_qnxelf(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, int verify) + bootm_headers_t *images) { char *local_args[2]; char str[16]; @@ -819,7 +814,7 @@ static void do_bootm_qnxelf(cmd_tbl_t *cmdtp, int flag, #if defined(CONFIG_ARTOS) && defined(CONFIG_PPC) static void do_bootm_artos (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, int verify) + bootm_headers_t *images) { ulong top; char *s, *cmdline; diff --git a/common/image.c b/common/image.c index dd552649ac8..5ca77b9667b 100644 --- a/common/image.c +++ b/common/image.c @@ -58,6 +58,10 @@ extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); #endif DECLARE_GLOBAL_DATA_PTR; + +static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, + int argc, char *argv[], + ulong rd_addr, uint8_t arch, int verify); #else #include "mkimage.h" #endif /* USE_HOSTCC*/ @@ -485,7 +489,7 @@ ulong gen_get_image (ulong img_addr) * pointer to a ramdisk image header, if image was found and valid * otherwise, board is reset */ -image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, +static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], ulong rd_addr, uint8_t arch, int verify) { @@ -539,8 +543,7 @@ image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, * @flag: command flag * @argc: command argument count * @argv: command argument list - * @images: pointer to the bootm images strcture - * @verify: checksum verification flag + * @images: pointer to the bootm images structure * @arch: expected ramdisk architecture * @rd_start: pointer to a ulong variable, will hold ramdisk start address * @rd_end: pointer to a ulong variable, will hold ramdisk end @@ -557,7 +560,7 @@ image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, * board is reset if ramdisk image is found but corrupted */ void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, int verify, uint8_t arch, + bootm_headers_t *images, uint8_t arch, ulong *rd_start, ulong *rd_end) { ulong rd_addr, rd_load; @@ -621,7 +624,7 @@ void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], debug ("* ramdisk: legacy format image\n"); rd_hdr = image_get_ramdisk (cmdtp, flag, argc, argv, - rd_addr, arch, verify); + rd_addr, arch, images->verify); rd_data = image_get_data (rd_hdr); rd_len = image_get_data_size (rd_hdr); diff --git a/include/image.h b/include/image.h index 2f4b67d4453..1bc090a1cbf 100644 --- a/include/image.h +++ b/include/image.h @@ -202,6 +202,7 @@ typedef struct bootm_headers { void *fit_hdr_fdt; /* FDT blob FIT image header */ char *fit_uname_fdt; /* FDT blob node unit name */ #endif + int verify; /* getenv("verify")[0] != 'n' */ #endif } bootm_headers_t; @@ -380,12 +381,8 @@ void image_print_contents (image_header_t *hdr); int gen_image_get_format (void *img_addr); ulong gen_get_image (ulong img_addr); -image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, - int argc, char *argv[], - ulong rd_addr, uint8_t arch, int verify); - void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, int verify, uint8_t arch, + bootm_headers_t *images, uint8_t arch, ulong *rd_start, ulong *rd_end); #if defined(CONFIG_PPC) || defined(CONFIG_M68K) diff --git a/lib_arm/bootm.c b/lib_arm/bootm.c index 4849c8ab0b5..e1a9ee28714 100644 --- a/lib_arm/bootm.c +++ b/lib_arm/bootm.c @@ -62,7 +62,7 @@ static struct tag *params; extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, int verify) + bootm_headers_t *images) { ulong initrd_start, initrd_end; ulong ep = 0; @@ -95,7 +95,7 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], printf ("Using machid 0x%x from environment\n", machid); } - get_ramdisk (cmdtp, flag, argc, argv, images, verify, + get_ramdisk (cmdtp, flag, argc, argv, images, IH_ARCH_ARM, &initrd_start, &initrd_end); show_boot_progress (15); diff --git a/lib_avr32/bootm.c b/lib_avr32/bootm.c index c449394e6b7..69a69dfa6e8 100644 --- a/lib_avr32/bootm.c +++ b/lib_avr32/bootm.c @@ -174,7 +174,7 @@ static void setup_end_tag(struct tag *params) } void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, int verify) + bootm_headers_t *images) { ulong initrd_start, initrd_end; ulong ep = 0; @@ -196,7 +196,7 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], } theKernel = (void *)ep; - get_ramdisk (cmdtp, flag, argc, argv, images, verify, + get_ramdisk (cmdtp, flag, argc, argv, images, IH_ARCH_AVR32, &initrd_start, &initrd_end); show_boot_progress (15); diff --git a/lib_blackfin/bootm.c b/lib_blackfin/bootm.c index 8010e5d64f4..26ac88b267b 100644 --- a/lib_blackfin/bootm.c +++ b/lib_blackfin/bootm.c @@ -47,7 +47,7 @@ extern void flush_data_cache(void); static char *make_command_line(void); void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, int verify) + bootm_headers_t *images) { int (*appl) (char *cmdline); char *cmdline; diff --git a/lib_i386/bootm.c b/lib_i386/bootm.c index 3a6497c77a2..aea58d178b9 100644 --- a/lib_i386/bootm.c +++ b/lib_i386/bootm.c @@ -32,7 +32,7 @@ extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, int verify) + bootm_headers_t *images) { void *base_ptr; ulong os_data, os_len; @@ -40,7 +40,7 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], ulong ep; image_header_t *hdr; - get_ramdisk (cmdtp, flag, argc, argv, images, verify, + get_ramdisk (cmdtp, flag, argc, argv, images, IH_ARCH_I386, &initrd_start, &initrd_end); if (images->legacy_hdr_valid) { diff --git a/lib_m68k/bootm.c b/lib_m68k/bootm.c index ce8be05e4c5..c6114978af3 100644 --- a/lib_m68k/bootm.c +++ b/lib_m68k/bootm.c @@ -46,7 +46,7 @@ extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, int verify) + bootm_headers_t *images) { ulong sp, sp_limit, alloc_current; @@ -95,7 +95,7 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))ep; /* find ramdisk */ - get_ramdisk (cmdtp, flag, argc, argv, images, verify, + get_ramdisk (cmdtp, flag, argc, argv, images, IH_ARCH_M68K, &rd_data_start, &rd_data_end); rd_len = rd_data_end - rd_data_start; diff --git a/lib_microblaze/bootm.c b/lib_microblaze/bootm.c index 14552118640..5881df64f6f 100644 --- a/lib_microblaze/bootm.c +++ b/lib_microblaze/bootm.c @@ -35,7 +35,7 @@ DECLARE_GLOBAL_DATA_PTR; extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, int verify) + bootm_headers_t *images) { /* First parameter is mapped to $r5 for kernel boot args */ void (*theKernel) (char *); diff --git a/lib_mips/bootm.c b/lib_mips/bootm.c index 5c2f28e6226..998aa22c348 100644 --- a/lib_mips/bootm.c +++ b/lib_mips/bootm.c @@ -46,7 +46,7 @@ static void linux_env_set (char * env_name, char * env_val); extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, int verify) + bootm_headers_t *images) { ulong initrd_start, initrd_end; ulong ep = 0; @@ -68,7 +68,7 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], } theKernel = (void (*)(int, char **, char **, int *))ep; - get_ramdisk (cmdtp, flag, argc, argv, images, verify, + get_ramdisk (cmdtp, flag, argc, argv, images, IH_ARCH_MIPS, &initrd_start, &initrd_end); show_boot_progress (15); diff --git a/lib_nios/bootm.c b/lib_nios/bootm.c index 92a58f2b7fa..fb2e9b52050 100644 --- a/lib_nios/bootm.c +++ b/lib_nios/bootm.c @@ -29,6 +29,6 @@ * */ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, int verify) + bootm_headers_t *images) { } diff --git a/lib_nios2/bootm.c b/lib_nios2/bootm.c index 56d1d19dd4d..70d2bb07696 100644 --- a/lib_nios2/bootm.c +++ b/lib_nios2/bootm.c @@ -28,7 +28,7 @@ extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, int verify) + bootm_headers_t *images) { ulong ep = 0; diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index d5e019e3a4c..319d4ba4118 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -59,10 +59,8 @@ static ulong get_sp (void); static void set_clocks_in_mhz (bd_t *kbd); void __attribute__((noinline)) -do_bootm_linux(cmd_tbl_t *cmdtp, int flag, - int argc, char *argv[], - bootm_headers_t *images, - int verify) +do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], + bootm_headers_t *images) { ulong sp, sp_limit, alloc_current; @@ -116,7 +114,7 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))ep; /* find ramdisk */ - get_ramdisk (cmdtp, flag, argc, argv, images, verify, + get_ramdisk (cmdtp, flag, argc, argv, images, IH_ARCH_PPC, &rd_data_start, &rd_data_end); rd_len = rd_data_end - rd_data_start; diff --git a/lib_sh/bootm.c b/lib_sh/bootm.c index 55e64f51824..de5c9eaf389 100644 --- a/lib_sh/bootm.c +++ b/lib_sh/bootm.c @@ -60,7 +60,7 @@ static void hexdump (unsigned char *buf, int len) #endif void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, int verify) + bootm_headers_t *images) { ulong ep = 0; char *bootargs = getenv("bootargs"); -- cgit v1.3.1 From 4efbe9dbb129f857f27856936112c8c02f016be6 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Wed, 27 Feb 2008 11:02:26 +0100 Subject: [new uImage] Correct raw FDT blob handlig when CONFIG_FIT is disabled Dual format image code must properly handle all three FDT passing methods: - raw FDT blob passed - FDT blob embedded in the legacy uImage - FDT blob embedded in the new uImage This patch enables proper raw FDT handling when no FIT imaeg support is compiled in. This is a bit tricky as we must dected FIT format even when FIT uImage handling is not enabled as both FIT uImages and raw FDT blobs use tha same low level format (libfdt). Signed-off-by: Marian Balakowicz --- common/image.c | 8 ++++++-- include/image.h | 5 +++-- lib_ppc/bootm.c | 18 ++++++++++++------ 3 files changed, 21 insertions(+), 10 deletions(-) (limited to 'include') diff --git a/common/image.c b/common/image.c index 5ca77b9667b..c689b0ee62a 100644 --- a/common/image.c +++ b/common/image.c @@ -375,6 +375,10 @@ void image_print_contents (image_header_t *hdr) * gen_image_get_format() checks whether provided address points to a valid * legacy or FIT image. * + * New uImage format and FDT blob are based on a libfdt. FDT blob + * may be passed directly or embedded in a FIT image. In both situations + * gen_image_get_format() must be able to dectect libfdt header. + * * returns: * image format type or IMAGE_FORMAT_INVALID if no image is present */ @@ -382,14 +386,14 @@ int gen_image_get_format (void *img_addr) { ulong format = IMAGE_FORMAT_INVALID; image_header_t *hdr; -#if defined(CONFIG_FIT) +#if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) char *fit_hdr; #endif hdr = (image_header_t *)img_addr; if (image_check_magic(hdr)) format = IMAGE_FORMAT_LEGACY; -#if defined(CONFIG_FIT) +#if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) else { fit_hdr = (char *)img_addr; if (fdt_check_header (fit_hdr) == 0) diff --git a/include/image.h b/include/image.h index 1bc090a1cbf..08566eacec7 100644 --- a/include/image.h +++ b/include/image.h @@ -376,8 +376,9 @@ const char* image_get_comp_name (uint8_t comp); void image_print_contents (image_header_t *hdr); #define IMAGE_FORMAT_INVALID 0x00 -#define IMAGE_FORMAT_LEGACY 0x01 -#define IMAGE_FORMAT_FIT 0x02 +#define IMAGE_FORMAT_LEGACY 0x01 /* legacy image_header based format */ +#define IMAGE_FORMAT_FIT 0x02 /* new, libfdt based format */ + int gen_image_get_format (void *img_addr); ulong gen_get_image (ulong img_addr); diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index ad05bc5d8e2..d80d69ab2ed 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -357,11 +357,15 @@ static void get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], fdt_blob = (char *)image_get_load (fdt_hdr); break; -#if defined(CONFIG_FIT) case IMAGE_FORMAT_FIT: - - /* check FDT blob vs FIT hdr */ - if (fit_uname_config || fit_uname_fdt) { + /* + * This case will catch both: new uImage format + * (libfdt based) and raw FDT blob (also libfdt + * based). + */ +#if defined(CONFIG_FIT) + /* check FDT blob vs FIT blob */ + if (0) { /* FIXME: call FIT format verification */ /* * FIT image */ @@ -369,15 +373,17 @@ static void get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], debug ("* fdt: FIT format image\n"); fit_unsupported_reset ("PPC fdt"); do_reset (cmdtp, flag, argc, argv); - } else { + } else +#endif + { /* * FDT blob */ + debug ("* fdt: raw FDT blob\n"); printf ("## Flattened Device Tree blob at %08lx\n", fdt_blob); fdt_blob = (char *)fdt_addr; } break; -#endif default: fdt_error ("Did not find a cmdline Flattened Device Tree"); do_reset (cmdtp, flag, argc, argv); -- cgit v1.3.1 From a6612bdfe7ef37b9787b66800cf02aaded05fbeb Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Wed, 27 Feb 2008 21:51:43 -0600 Subject: [new uImage] Don't pass kdb to ramdisk_high since we may not have one We don't actually need the kdb param as we are just using it to get bd->bi_memsize which we can get from gd->bd->bi_memsize. Also, if we boot via OF we might not actually fill out a kdb. Signed-off-by: Kumar Gala Acked-by: Marian Balakowicz --- common/image.c | 9 ++++----- include/image.h | 2 +- lib_m68k/bootm.c | 3 +-- lib_ppc/bootm.c | 3 +-- 4 files changed, 7 insertions(+), 10 deletions(-) (limited to 'include') diff --git a/common/image.c b/common/image.c index c689b0ee62a..92c067f0ade 100644 --- a/common/image.c +++ b/common/image.c @@ -694,7 +694,6 @@ void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], * ramdisk_high - relocate init ramdisk * @rd_data: ramdisk data start address * @rd_len: ramdisk data length - * @kbd: kernel board info copy (within BOOTMAPSZ boundary) * @sp_limit: stack pointer limit (including BOOTMAPSZ) * @sp: current stack pointer * @initrd_start: pointer to a ulong variable, will hold final init ramdisk @@ -712,7 +711,7 @@ void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], * - returns new allc_current, next free address below BOOTMAPSZ */ ulong ramdisk_high (ulong alloc_current, ulong rd_data, ulong rd_len, - bd_t *kbd, ulong sp_limit, ulong sp, + ulong sp_limit, ulong sp, ulong *initrd_start, ulong *initrd_end) { char *s; @@ -734,9 +733,9 @@ ulong ramdisk_high (ulong alloc_current, ulong rd_data, ulong rd_len, #ifdef CONFIG_LOGBUFFER /* Prevent initrd from overwriting logbuffer */ - if (initrd_high < (kbd->bi_memsize - LOGBUFF_LEN - LOGBUFF_OVERHEAD)) - initrd_high = kbd->bi_memsize - LOGBUFF_LEN - LOGBUFF_OVERHEAD; - debug ("## Logbuffer at 0x%08lx ", kbd->bi_memsize - LOGBUFF_LEN); + if (initrd_high < (gd->bd->bi_memsize - LOGBUFF_LEN - LOGBUFF_OVERHEAD)) + initrd_high = gd->bd->bi_memsize - LOGBUFF_LEN - LOGBUFF_OVERHEAD; + debug ("## Logbuffer at 0x%08lx ", gd->bd->bi_memsize - LOGBUFF_LEN); #endif debug ("## initrd_high = 0x%08lx, copy_to_ram = %d\n", initrd_high, initrd_copy_to_ram); diff --git a/include/image.h b/include/image.h index 08566eacec7..1cec1db1e2d 100644 --- a/include/image.h +++ b/include/image.h @@ -388,7 +388,7 @@ void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], #if defined(CONFIG_PPC) || defined(CONFIG_M68K) ulong ramdisk_high (ulong alloc_current, ulong rd_data, ulong rd_len, - bd_t *kbd, ulong sp_limit, ulong sp, + ulong sp_limit, ulong sp, ulong *initrd_start, ulong *initrd_end); ulong get_boot_sp_limit (ulong sp); diff --git a/lib_m68k/bootm.c b/lib_m68k/bootm.c index c6114978af3..74240af554f 100644 --- a/lib_m68k/bootm.c +++ b/lib_m68k/bootm.c @@ -100,8 +100,7 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, rd_len = rd_data_end - rd_data_start; alloc_current = ramdisk_high (alloc_current, rd_data_start, rd_len, - kbd, sp_limit, get_sp (), - &initrd_start, &initrd_end); + sp_limit, get_sp (), &initrd_start, &initrd_end); debug("## Transferring control to Linux (at address %08lx) ...\n", (ulong) kernel); diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index d80d69ab2ed..fa28b4314e5 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -120,8 +120,7 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], rd_len = rd_data_end - rd_data_start; alloc_current = ramdisk_high (alloc_current, rd_data_start, rd_len, - kbd, sp_limit, get_sp (), - &initrd_start, &initrd_end); + sp_limit, get_sp (), &initrd_start, &initrd_end); #if defined(CONFIG_OF_LIBFDT) /* find flattened device tree */ -- cgit v1.3.1 From 274cea2bddbca10cdad7daa518951b75c44ef6bc Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Wed, 27 Feb 2008 21:51:46 -0600 Subject: [new uImage] rework error handling so common functions don't reset Changed image_get_ramdisk() to just return NULL on error and have get_ramdisk() propogate that error to the caller. It's left to the caller to call do_reset() if it wants to. Also moved calling do_reset() in get_fdt() and fdt_relocate() on ppc to a common location. In the future we will change get_fdt() and fdt_relocate() to return success/failure and not call do_reset() at all. Signed-off-by: Kumar Gala Acked-by: Marian Balakowicz --- common/image.c | 26 ++++++++++++++---------- include/image.h | 2 +- lib_m68k/bootm.c | 13 +++++++++++- lib_ppc/bootm.c | 61 +++++++++++++++++++++++++++++++++++++------------------- 4 files changed, 70 insertions(+), 32 deletions(-) (limited to 'include') diff --git a/common/image.c b/common/image.c index 92c067f0ade..d4acb6b5bee 100644 --- a/common/image.c +++ b/common/image.c @@ -51,8 +51,6 @@ #include #endif -extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); - #ifdef CONFIG_CMD_BDI extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); #endif @@ -491,7 +489,7 @@ ulong gen_get_image (ulong img_addr) * * returns: * pointer to a ramdisk image header, if image was found and valid - * otherwise, board is reset + * otherwise, return NULL */ static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], @@ -505,13 +503,13 @@ static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, if (!image_check_magic (rd_hdr)) { puts ("Bad Magic Number\n"); show_boot_progress (-10); - do_reset (cmdtp, flag, argc, argv); + return NULL; } if (!image_check_hcrc (rd_hdr)) { puts ("Bad Header Checksum\n"); show_boot_progress (-11); - do_reset (cmdtp, flag, argc, argv); + return NULL; } show_boot_progress (10); @@ -522,7 +520,7 @@ static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, if (!image_check_dcrc_wd (rd_hdr, CHUNKSZ)) { puts ("Bad Data CRC\n"); show_boot_progress (-12); - do_reset (cmdtp, flag, argc, argv); + return NULL; } puts("OK\n"); } @@ -535,7 +533,7 @@ static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, printf ("No Linux %s Ramdisk Image\n", image_get_arch_name(arch)); show_boot_progress (-13); - do_reset (cmdtp, flag, argc, argv); + return NULL; } return rd_hdr; @@ -561,9 +559,9 @@ static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, * rd_start and rd_end are set to ramdisk start/end addresses if * ramdisk image is found and valid * rd_start and rd_end are set to 0 if no ramdisk exists - * board is reset if ramdisk image is found but corrupted + * return 1 if ramdisk image is found but corrupted */ -void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], +int get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], bootm_headers_t *images, uint8_t arch, ulong *rd_start, ulong *rd_end) { @@ -630,6 +628,12 @@ void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], rd_hdr = image_get_ramdisk (cmdtp, flag, argc, argv, rd_addr, arch, images->verify); + if (rd_hdr == NULL) { + *rd_start = 0; + *rd_end = 0; + return 1; + } + rd_data = image_get_data (rd_hdr); rd_len = image_get_data_size (rd_hdr); rd_load = image_get_load (rd_hdr); @@ -639,7 +643,7 @@ void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], fit_hdr = (void *)rd_addr; debug ("* ramdisk: FIT format image\n"); fit_unsupported_reset ("ramdisk"); - do_reset (cmdtp, flag, argc, argv); + return 1; #endif default: printf ("Wrong Image Format for %s command\n", @@ -687,6 +691,8 @@ void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], } debug (" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n", *rd_start, *rd_end); + + return 0; } #if defined(CONFIG_PPC) || defined(CONFIG_M68K) diff --git a/include/image.h b/include/image.h index 1cec1db1e2d..025ec0fcf28 100644 --- a/include/image.h +++ b/include/image.h @@ -382,7 +382,7 @@ void image_print_contents (image_header_t *hdr); int gen_image_get_format (void *img_addr); ulong gen_get_image (ulong img_addr); -void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], +int get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], bootm_headers_t *images, uint8_t arch, ulong *rd_start, ulong *rd_end); diff --git a/lib_m68k/bootm.c b/lib_m68k/bootm.c index 74240af554f..c9d2a27155e 100644 --- a/lib_m68k/bootm.c +++ b/lib_m68k/bootm.c @@ -35,6 +35,8 @@ DECLARE_GLOBAL_DATA_PTR; +extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + #define PHYSADDR(x) x #define LINUX_MAX_ENVS 256 @@ -52,6 +54,7 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, ulong rd_data_start, rd_data_end, rd_len; ulong initrd_start, initrd_end; + int ret; ulong cmd_start, cmd_end; bd_t *kbd; @@ -95,9 +98,12 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))ep; /* find ramdisk */ - get_ramdisk (cmdtp, flag, argc, argv, images, + ret = get_ramdisk (cmdtp, flag, argc, argv, images, IH_ARCH_M68K, &rd_data_start, &rd_data_end); + if (ret) + goto error; + rd_len = rd_data_end - rd_data_start; alloc_current = ramdisk_high (alloc_current, rd_data_start, rd_len, sp_limit, get_sp (), &initrd_start, &initrd_end); @@ -117,6 +123,11 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, */ (*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end); /* does not return */ + return ; + +error: + do_reset (cmdtp, flag, argc, argv); + return ; } static ulong get_sp (void) diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index de6995ecf2f..9f48b8dd963 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -41,7 +41,7 @@ #include static void fdt_error (const char *msg); -static void get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], +static int get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], bootm_headers_t *images, char **of_flat_tree, ulong *of_size); static ulong fdt_relocate (ulong alloc_current, cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], @@ -95,7 +95,10 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], #if defined(CONFIG_OF_LIBFDT) /* find flattened device tree */ - get_fdt (cmdtp, flag, argc, argv, images, &of_flat_tree, &of_size); + ret = get_fdt (cmdtp, flag, argc, argv, images, &of_flat_tree, &of_size); + + if (ret) + goto error; #endif if (!of_size) { @@ -113,18 +116,21 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], #if defined(CONFIG_FIT) } else if (images->fit_uname_os) { fit_unsupported_reset ("PPC linux bootm"); - do_reset (cmdtp, flag, argc, argv); + goto error; #endif } else { puts ("Could not find kernel entry point!\n"); - do_reset (cmdtp, flag, argc, argv); + goto error; } kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))ep; /* find ramdisk */ - get_ramdisk (cmdtp, flag, argc, argv, images, + ret = get_ramdisk (cmdtp, flag, argc, argv, images, IH_ARCH_PPC, &rd_data_start, &rd_data_end); + if (ret) + goto error; + rd_len = rd_data_end - rd_data_start; #if defined(CONFIG_OF_LIBFDT) @@ -139,18 +145,18 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], /* pass in dummy initrd info, we'll fix up later */ if (fdt_chosen(of_flat_tree, rd_data_start, rd_data_end, 0) < 0) { fdt_error ("/chosen node create failed"); - do_reset (cmdtp, flag, argc, argv); + goto error; } #ifdef CONFIG_OF_HAS_UBOOT_ENV if (fdt_env(of_flat_tree) < 0) { fdt_error ("/u-boot-env node create failed"); - do_reset (cmdtp, flag, argc, argv); + goto error; } #endif #ifdef CONFIG_OF_HAS_BD_T if (fdt_bd_t(of_flat_tree) < 0) { fdt_error ("/bd_t node create failed"); - do_reset (cmdtp, flag, argc, argv); + goto error; } #endif #ifdef CONFIG_OF_BOARD_SETUP @@ -183,7 +189,7 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], initrd_end - initrd_start + 1); if (ret < 0) { printf("fdt_chosen: %s\n", fdt_strerror(ret)); - do_reset (cmdtp, flag, argc, argv); + goto error; } do_fixup_by_path_u32(of_flat_tree, "/chosen", @@ -225,6 +231,11 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], */ (*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end); /* does not return */ + return ; + +error: + do_reset (cmdtp, flag, argc, argv); + return ; } static ulong get_sp (void) @@ -304,7 +315,7 @@ static image_header_t *image_get_fdt (ulong fdt_addr) return fdt_hdr; } -static void get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], +static int get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], bootm_headers_t *images, char **of_flat_tree, ulong *of_size) { ulong fdt_addr; @@ -369,7 +380,7 @@ static void get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], fdt_addr); fdt_hdr = image_get_fdt (fdt_addr); if (!fdt_hdr) - do_reset (cmdtp, flag, argc, argv); + goto error; /* * move image data to the load address, @@ -383,7 +394,7 @@ static void get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], if ((load_start < image_end) && (load_end > image_start)) { fdt_error ("fdt overwritten"); - do_reset (cmdtp, flag, argc, argv); + goto error; } memmove ((void *)image_get_load (fdt_hdr), (void *)image_get_data (fdt_hdr), @@ -406,7 +417,7 @@ static void get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], fit_hdr = (void *)fdt_addr; debug ("* fdt: FIT format image\n"); fit_unsupported_reset ("PPC fdt"); - do_reset (cmdtp, flag, argc, argv); + goto error; } else #endif { @@ -420,7 +431,7 @@ static void get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], break; default: fdt_error ("Did not find a cmdline Flattened Device Tree"); - do_reset (cmdtp, flag, argc, argv); + goto error; } printf (" Booting using the fdt blob at 0x%x\n", fdt_blob); @@ -446,29 +457,35 @@ static void get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], if (fdt_check_header (fdt_blob) != 0) { fdt_error ("image is not a fdt"); - do_reset (cmdtp, flag, argc, argv); + goto error; } if (be32_to_cpu (fdt_totalsize (fdt_blob)) != fdt_len) { fdt_error ("fdt size != image size"); - do_reset (cmdtp, flag, argc, argv); + goto error; } } else { fdt_error ("Did not find a Flattened Device Tree " "in a legacy multi-component image"); - do_reset (cmdtp, flag, argc, argv); + goto error; } } else { debug ("## No Flattened Device Tree\n"); *of_flat_tree = NULL; *of_size = 0; - return; + return 0; } *of_flat_tree = fdt_blob; *of_size = be32_to_cpu (fdt_totalsize (fdt_blob)); debug (" of_flat_tree at 0x%08lx size 0x%08lx\n", *of_flat_tree, *of_size); + + return 0; + +error: + do_reset (cmdtp, flag, argc, argv); + return 1; } static ulong fdt_relocate (ulong alloc_current, @@ -485,7 +502,7 @@ static ulong fdt_relocate (ulong alloc_current, if (fdt_check_header (fdt_blob) != 0) { fdt_error ("image is not a fdt"); - do_reset (cmdtp, flag, argc, argv); + goto error; } #ifndef CFG_NO_FLASH @@ -524,7 +541,7 @@ static ulong fdt_relocate (ulong alloc_current, err = fdt_open_into (fdt_blob, (void *)of_start, of_len); if (err != 0) { fdt_error ("fdt move failed"); - do_reset (cmdtp, flag, argc, argv); + goto error; } puts ("OK\n"); @@ -536,5 +553,9 @@ static ulong fdt_relocate (ulong alloc_current, } return new_alloc_current; + +error: + do_reset (cmdtp, flag, argc, argv); + return 1; } #endif -- cgit v1.3.1 From 4ed6552f715983bfc7d212c1199a1f796f1144ad Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Wed, 27 Feb 2008 21:51:47 -0600 Subject: [new uImage] Introduce lmb from linux kernel for memory mgmt of boot images Introduce the LMB lib used on PPC in the kernel as a clean way to manage the memory spaces used by various boot images and structures. This code will allow us to simplify the code in bootm and its support functions. Signed-off-by: Kumar Gala --- common/cmd_bootm.c | 14 +++ include/image.h | 2 + include/lmb.h | 54 ++++++++++ lib_generic/Makefile | 1 + lib_generic/lmb.c | 280 +++++++++++++++++++++++++++++++++++++++++++++++++++ 5 files changed, 351 insertions(+) create mode 100644 include/lmb.h create mode 100644 lib_generic/lmb.c (limited to 'include') diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index e5ed167749c..92c18d059d7 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -34,6 +34,7 @@ #include #include #include +#include #include #ifdef CFG_HUSH_PARSER @@ -118,8 +119,19 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) ulong image_start, image_end; ulong load_start, load_end; + struct lmb lmb; + memset ((void *)&images, 0, sizeof (images)); images.verify = getenv_verify(); + images.lmb = &lmb; + + lmb_init(&lmb); + +#ifdef CFG_SDRAM_BASE + lmb_add(&lmb, CFG_SDRAM_BASE, gd->bd->bi_memsize); +#else + lmb_add(&lmb, 0, gd->bd->bi_memsize); +#endif /* get kernel image header, start address and length */ os_hdr = get_kernel (cmdtp, flag, argc, argv, @@ -237,6 +249,8 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) show_boot_progress (8); + lmb_reserve(&lmb, load_start, (load_end - load_start)); + switch (os) { default: /* handled by (original) Linux case */ case IH_OS_LINUX: diff --git a/include/image.h b/include/image.h index 025ec0fcf28..cb4acd8a907 100644 --- a/include/image.h +++ b/include/image.h @@ -37,6 +37,7 @@ #include #ifndef USE_HOSTCC +#include #include #include @@ -203,6 +204,7 @@ typedef struct bootm_headers { char *fit_uname_fdt; /* FDT blob node unit name */ #endif int verify; /* getenv("verify")[0] != 'n' */ + struct lmb *lmb; /* for memory mgmt */ #endif } bootm_headers_t; diff --git a/include/lmb.h b/include/lmb.h new file mode 100644 index 00000000000..cc64cbbc73f --- /dev/null +++ b/include/lmb.h @@ -0,0 +1,54 @@ +#ifndef _LINUX_LMB_H +#define _LINUX_LMB_H +#ifdef __KERNEL__ + +#include +/* + * Logical memory blocks. + * + * Copyright (C) 2001 Peter Bergner, IBM Corp. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#define MAX_LMB_REGIONS 8 + +struct lmb_property { + ulong base; + ulong size; +}; + +struct lmb_region { + unsigned long cnt; + ulong size; + struct lmb_property region[MAX_LMB_REGIONS+1]; +}; + +struct lmb { + struct lmb_region memory; + struct lmb_region reserved; +}; + +extern struct lmb lmb; + +extern void lmb_init(struct lmb *lmb); +extern long lmb_add(struct lmb *lmb, ulong base, ulong size); +extern long lmb_reserve(struct lmb *lmb, ulong base, ulong size); +extern ulong lmb_alloc(struct lmb *lmb, ulong size, ulong align); +extern ulong lmb_alloc_base(struct lmb *lmb, ulong size, ulong align, ulong max_addr); +extern ulong __lmb_alloc_base(struct lmb *lmb, ulong size, ulong align, ulong max_addr); +extern int lmb_is_reserved(struct lmb *lmb, ulong addr); + +extern void lmb_dump_all(struct lmb *lmb); + +static inline ulong +lmb_size_bytes(struct lmb_region *type, unsigned long region_nr) +{ + return type->region[region_nr].size; +} +#endif /* __KERNEL__ */ + +#endif /* _LINUX_LMB_H */ diff --git a/lib_generic/Makefile b/lib_generic/Makefile index 9713353ddf7..b10793bd4c7 100644 --- a/lib_generic/Makefile +++ b/lib_generic/Makefile @@ -34,6 +34,7 @@ COBJS-y += crc32.o COBJS-y += ctype.o COBJS-y += display_options.o COBJS-y += div64.o +COBJS-y += lmb.o COBJS-y += ldiv.o COBJS-y += sha1.o COBJS-y += string.o diff --git a/lib_generic/lmb.c b/lib_generic/lmb.c new file mode 100644 index 00000000000..3b8c805e881 --- /dev/null +++ b/lib_generic/lmb.c @@ -0,0 +1,280 @@ +/* + * Procedures for maintaining information about logical memory blocks. + * + * Peter Bergner, IBM Corp. June 2001. + * Copyright (C) 2001 Peter Bergner. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include +#include + +#define LMB_ALLOC_ANYWHERE 0 + +void lmb_dump_all(struct lmb *lmb) +{ +#ifdef DEBUG + unsigned long i; + + debug("lmb_dump_all:\n"); + debug(" memory.cnt = 0x%lx\n", lmb->memory.cnt); + debug(" memory.size = 0x%08x\n", lmb->memory.size); + for (i=0; i < lmb->memory.cnt ;i++) { + debug(" memory.reg[0x%x].base = 0x%08x\n", i, + lmb->memory.region[i].base); + debug(" .size = 0x%08x\n", + lmb->memory.region[i].size); + } + + debug("\n reserved.cnt = 0x%lx\n", lmb->reserved.cnt); + debug(" reserved.size = 0x%08x\n", lmb->reserved.size); + for (i=0; i < lmb->reserved.cnt ;i++) { + debug(" reserved.reg[0x%x].base = 0x%08x\n", i, + lmb->reserved.region[i].base); + debug(" .size = 0x%08x\n", + lmb->reserved.region[i].size); + } +#endif /* DEBUG */ +} + +static unsigned long lmb_addrs_overlap(ulong base1, + ulong size1, ulong base2, ulong size2) +{ + return ((base1 < (base2+size2)) && (base2 < (base1+size1))); +} + +static long lmb_addrs_adjacent(ulong base1, ulong size1, + ulong base2, ulong size2) +{ + if (base2 == base1 + size1) + return 1; + else if (base1 == base2 + size2) + return -1; + + return 0; +} + +static long lmb_regions_adjacent(struct lmb_region *rgn, + unsigned long r1, unsigned long r2) +{ + ulong base1 = rgn->region[r1].base; + ulong size1 = rgn->region[r1].size; + ulong base2 = rgn->region[r2].base; + ulong size2 = rgn->region[r2].size; + + return lmb_addrs_adjacent(base1, size1, base2, size2); +} + +static void lmb_remove_region(struct lmb_region *rgn, unsigned long r) +{ + unsigned long i; + + for (i = r; i < rgn->cnt - 1; i++) { + rgn->region[i].base = rgn->region[i + 1].base; + rgn->region[i].size = rgn->region[i + 1].size; + } + rgn->cnt--; +} + +/* Assumption: base addr of region 1 < base addr of region 2 */ +static void lmb_coalesce_regions(struct lmb_region *rgn, + unsigned long r1, unsigned long r2) +{ + rgn->region[r1].size += rgn->region[r2].size; + lmb_remove_region(rgn, r2); +} + +void lmb_init(struct lmb *lmb) +{ + /* Create a dummy zero size LMB which will get coalesced away later. + * This simplifies the lmb_add() code below... + */ + lmb->memory.region[0].base = 0; + lmb->memory.region[0].size = 0; + lmb->memory.cnt = 1; + lmb->memory.size = 0; + + /* Ditto. */ + lmb->reserved.region[0].base = 0; + lmb->reserved.region[0].size = 0; + lmb->reserved.cnt = 1; + lmb->reserved.size = 0; +} + +/* This routine called with relocation disabled. */ +static long lmb_add_region(struct lmb_region *rgn, ulong base, ulong size) +{ + unsigned long coalesced = 0; + long adjacent, i; + + if ((rgn->cnt == 1) && (rgn->region[0].size == 0)) { + rgn->region[0].base = base; + rgn->region[0].size = size; + return 0; + } + + /* First try and coalesce this LMB with another. */ + for (i=0; i < rgn->cnt; i++) { + ulong rgnbase = rgn->region[i].base; + ulong rgnsize = rgn->region[i].size; + + if ((rgnbase == base) && (rgnsize == size)) + /* Already have this region, so we're done */ + return 0; + + adjacent = lmb_addrs_adjacent(base,size,rgnbase,rgnsize); + if ( adjacent > 0 ) { + rgn->region[i].base -= size; + rgn->region[i].size += size; + coalesced++; + break; + } + else if ( adjacent < 0 ) { + rgn->region[i].size += size; + coalesced++; + break; + } + } + + if ((i < rgn->cnt-1) && lmb_regions_adjacent(rgn, i, i+1) ) { + lmb_coalesce_regions(rgn, i, i+1); + coalesced++; + } + + if (coalesced) + return coalesced; + if (rgn->cnt >= MAX_LMB_REGIONS) + return -1; + + /* Couldn't coalesce the LMB, so add it to the sorted table. */ + for (i = rgn->cnt-1; i >= 0; i--) { + if (base < rgn->region[i].base) { + rgn->region[i+1].base = rgn->region[i].base; + rgn->region[i+1].size = rgn->region[i].size; + } else { + rgn->region[i+1].base = base; + rgn->region[i+1].size = size; + break; + } + } + + if (base < rgn->region[0].base) { + rgn->region[0].base = base; + rgn->region[0].size = size; + } + + rgn->cnt++; + + return 0; +} + +/* This routine may be called with relocation disabled. */ +long lmb_add(struct lmb *lmb, ulong base, ulong size) +{ + struct lmb_region *_rgn = &(lmb->memory); + + return lmb_add_region(_rgn, base, size); +} + +long lmb_reserve(struct lmb *lmb, ulong base, ulong size) +{ + struct lmb_region *_rgn = &(lmb->reserved); + + return lmb_add_region(_rgn, base, size); +} + +long lmb_overlaps_region(struct lmb_region *rgn, ulong base, + ulong size) +{ + unsigned long i; + + for (i=0; i < rgn->cnt; i++) { + ulong rgnbase = rgn->region[i].base; + ulong rgnsize = rgn->region[i].size; + if ( lmb_addrs_overlap(base,size,rgnbase,rgnsize) ) { + break; + } + } + + return (i < rgn->cnt) ? i : -1; +} + +ulong lmb_alloc(struct lmb *lmb, ulong size, ulong align) +{ + return lmb_alloc_base(lmb, size, align, LMB_ALLOC_ANYWHERE); +} + +ulong lmb_alloc_base(struct lmb *lmb, ulong size, ulong align, ulong max_addr) +{ + ulong alloc; + + alloc = __lmb_alloc_base(lmb, size, align, max_addr); + + if (alloc == 0) + printf("ERROR: Failed to allocate 0x%lx bytes below 0x%lx.\n", + size, max_addr); + + return alloc; +} + +static ulong lmb_align_down(ulong addr, ulong size) +{ + return addr & ~(size - 1); +} + +static ulong lmb_align_up(ulong addr, ulong size) +{ + return (addr + (size - 1)) & ~(size - 1); +} + +ulong __lmb_alloc_base(struct lmb *lmb, ulong size, ulong align, ulong max_addr) +{ + long i, j; + ulong base = 0; + + for (i = lmb->memory.cnt-1; i >= 0; i--) { + ulong lmbbase = lmb->memory.region[i].base; + ulong lmbsize = lmb->memory.region[i].size; + + if (max_addr == LMB_ALLOC_ANYWHERE) + base = lmb_align_down(lmbbase + lmbsize - size, align); + else if (lmbbase < max_addr) { + base = min(lmbbase + lmbsize, max_addr); + base = lmb_align_down(base - size, align); + } else + continue; + + while ((lmbbase <= base) && + ((j = lmb_overlaps_region(&(lmb->reserved), base, size)) >= 0) ) + base = lmb_align_down(lmb->reserved.region[j].base - size, + align); + + if ((base != 0) && (lmbbase <= base)) + break; + } + + if (i < 0) + return 0; + + if (lmb_add_region(&(lmb->reserved), base, lmb_align_up(size, align)) < 0) + return 0; + + return base; +} + +int lmb_is_reserved(struct lmb *lmb, ulong addr) +{ + int i; + + for (i = 0; i < lmb->reserved.cnt; i++) { + ulong upper = lmb->reserved.region[i].base + + lmb->reserved.region[i].size - 1; + if ((addr >= lmb->reserved.region[i].base) && (addr <= upper)) + return 1; + } + return 0; +} -- cgit v1.3.1 From f5614e7926863bf0225ec860d9b319741a9c4004 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Wed, 27 Feb 2008 21:51:48 -0600 Subject: [new uImage] Add autostart flag to bootm_headers structure The autostart env variable was dropped as part of the initial new uImage cleanup. Add it back here so the arch specific code can decide if it wants to really boot or not. Signed-off-by: Kumar Gala Acked-by: Marian Balakowicz --- common/cmd_bootm.c | 1 + common/image.c | 6 ++++++ include/image.h | 2 ++ 3 files changed, 9 insertions(+) (limited to 'include') diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 92c18d059d7..92c2f4e83aa 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -123,6 +123,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) memset ((void *)&images, 0, sizeof (images)); images.verify = getenv_verify(); + images.autostart = getenv_autostart(); images.lmb = &lmb; lmb_init(&lmb); diff --git a/common/image.c b/common/image.c index d4acb6b5bee..4f2ff9c9771 100644 --- a/common/image.c +++ b/common/image.c @@ -126,6 +126,12 @@ int getenv_verify (void) return (s && (*s == 'n')) ? 0 : 1; } +int getenv_autostart (void) +{ + char *s = getenv ("autostart"); + return (s && (*s == 'n')) ? 0 : 1; +} + void memmove_wd (void *to, void *from, size_t len, ulong chunksz) { #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) diff --git a/include/image.h b/include/image.h index cb4acd8a907..5ce2ca406cc 100644 --- a/include/image.h +++ b/include/image.h @@ -204,6 +204,7 @@ typedef struct bootm_headers { char *fit_uname_fdt; /* FDT blob node unit name */ #endif int verify; /* getenv("verify")[0] != 'n' */ + int autostart; /* getenv("autostart")[0] != 'n' */ struct lmb *lmb; /* for memory mgmt */ #endif } bootm_headers_t; @@ -314,6 +315,7 @@ int image_check_dcrc (image_header_t *hdr); #ifndef USE_HOSTCC int image_check_dcrc_wd (image_header_t *hdr, ulong chunksize); int getenv_verify (void); +int getenv_autostart (void); void memmove_wd (void *to, void *from, size_t len, ulong chunksz); #endif -- cgit v1.3.1 From e822d7fc4dd4755d4d0a22f05e33f33d1a0481da Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Wed, 27 Feb 2008 21:51:49 -0600 Subject: [new uImage] Use lmb for bootm allocations Convert generic ramdisk_high(), get_boot_cmdline(), get_boot_kbd() functions over to using lmb for allocation of the ramdisk, command line and kernel bd info. Convert PPC specific fdt_relocate() to use lmb for allocation of the device tree. Provided a weak function that board code can call to do additional lmb reserves if needed. Also introduce the concept of bootmap_base to specify the offset in physical memory that the bootmap is located at. This is used for allocations of the cmdline, kernel bd, and device tree as they should be contained within bootmap_base and bootmap_base + CFG_BOOTMAPSZ. Signed-off-by: Kumar Gala --- common/cmd_bootm.c | 8 ++++ common/image.c | 134 +++++++++++++++++++---------------------------------- include/image.h | 12 ++--- lib_m68k/bootm.c | 26 ++++++++--- lib_ppc/bootm.c | 65 ++++++++++++++++---------- 5 files changed, 119 insertions(+), 126 deletions(-) (limited to 'include') diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 92c2f4e83aa..a32a5a25613 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -103,6 +103,12 @@ static boot_os_fn do_bootm_artos; ulong load_addr = CFG_LOAD_ADDR; /* Default Load Address */ static bootm_headers_t images; /* pointers to os/initrd/fdt images */ +void __board_lmb_reserve(struct lmb *lmb) +{ + /* please define platform specific board_lmb_reserve() */ +} +void board_lmb_reserve(struct lmb *lmb) __attribute__((weak, alias("__board_lmb_reserve"))); + /*******************************************************************/ /* bootm - boot application image from image in memory */ @@ -134,6 +140,8 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) lmb_add(&lmb, 0, gd->bd->bi_memsize); #endif + board_lmb_reserve(&lmb); + /* get kernel image header, start address and length */ os_hdr = get_kernel (cmdtp, flag, argc, argv, &images, &os_data, &os_len); diff --git a/common/image.c b/common/image.c index 4f2ff9c9771..0b718119f4d 100644 --- a/common/image.c +++ b/common/image.c @@ -704,10 +704,9 @@ int get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], #if defined(CONFIG_PPC) || defined(CONFIG_M68K) /** * ramdisk_high - relocate init ramdisk + * @lmb: pointer to lmb handle, will be used for memory mgmt * @rd_data: ramdisk data start address * @rd_len: ramdisk data length - * @sp_limit: stack pointer limit (including BOOTMAPSZ) - * @sp: current stack pointer * @initrd_start: pointer to a ulong variable, will hold final init ramdisk * start address (after possible relocation) * @initrd_end: pointer to a ulong variable, will hold final init ramdisk @@ -720,16 +719,16 @@ int get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], * - initrd_start and initrd_end are set to final (after relocation) ramdisk * start/end addresses if ramdisk image start and len were provided * otherwise set initrd_start and initrd_end set to zeros - * - returns new allc_current, next free address below BOOTMAPSZ + * - returns: + * 0 - success + * -1 - failure */ -ulong ramdisk_high (ulong alloc_current, ulong rd_data, ulong rd_len, - ulong sp_limit, ulong sp, - ulong *initrd_start, ulong *initrd_end) +int ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len, + ulong *initrd_start, ulong *initrd_end) { char *s; ulong initrd_high; int initrd_copy_to_ram = 1; - ulong new_alloc_current = alloc_current; if ((s = getenv ("initrd_high")) != NULL) { /* a value of "no" or a similar string will act like 0, @@ -743,12 +742,6 @@ ulong ramdisk_high (ulong alloc_current, ulong rd_data, ulong rd_len, initrd_high = ~0; } -#ifdef CONFIG_LOGBUFFER - /* Prevent initrd from overwriting logbuffer */ - if (initrd_high < (gd->bd->bi_memsize - LOGBUFF_LEN - LOGBUFF_OVERHEAD)) - initrd_high = gd->bd->bi_memsize - LOGBUFF_LEN - LOGBUFF_OVERHEAD; - debug ("## Logbuffer at 0x%08lx ", gd->bd->bi_memsize - LOGBUFF_LEN); -#endif debug ("## initrd_high = 0x%08lx, copy_to_ram = %d\n", initrd_high, initrd_copy_to_ram); @@ -757,40 +750,17 @@ ulong ramdisk_high (ulong alloc_current, ulong rd_data, ulong rd_len, debug (" in-place initrd\n"); *initrd_start = rd_data; *initrd_end = rd_data + rd_len; + lmb_reserve(lmb, rd_data, rd_len); } else { - new_alloc_current = alloc_current - rd_len; - *initrd_start = new_alloc_current; - *initrd_start &= ~(4096 - 1); /* align on page */ - - if (initrd_high) { - ulong nsp; - - /* - * the inital ramdisk does not need to be within - * CFG_BOOTMAPSZ as it is not accessed until after - * the mm system is initialised. - * - * do the stack bottom calculation again and see if - * the initrd will fit just below the monitor stack - * bottom without overwriting the area allocated - * for command line args and board info. - */ - nsp = sp; - nsp -= 2048; /* just to be sure */ - nsp &= ~0xF; - - if (nsp > initrd_high) /* limit as specified */ - nsp = initrd_high; - - nsp -= rd_len; - nsp &= ~(4096 - 1); /* align on page */ - - if (nsp >= sp_limit) { - *initrd_start = nsp; - new_alloc_current = alloc_current; - } + if (initrd_high) + *initrd_start = lmb_alloc_base(lmb, rd_len, 0x1000, initrd_high); + else + *initrd_start = lmb_alloc(lmb, rd_len, 0x1000); + + if (*initrd_start == 0) { + puts("ramdisk - allocation error\n"); + goto error; } - show_boot_progress (12); *initrd_end = *initrd_start + rd_len; @@ -808,56 +778,40 @@ ulong ramdisk_high (ulong alloc_current, ulong rd_data, ulong rd_len, } debug (" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n", *initrd_start, *initrd_end); + return 0; - return new_alloc_current; -} - -/** - * get_boot_sp_limit - calculate stack pointer limit - * @sp: current stack pointer - * - * get_boot_sp_limit() takes current stack pointer adrress and calculates - * stack pointer limit, below which kernel boot data (cmdline, board info, - * etc.) will be allocated. - * - * returns: - * stack pointer limit - */ -ulong get_boot_sp_limit(ulong sp) -{ - ulong sp_limit = sp; - - sp_limit -= 2048; /* just to be sure */ - - /* make sure sp_limit is within kernel mapped space */ - if (sp_limit > CFG_BOOTMAPSZ) - sp_limit = CFG_BOOTMAPSZ; - sp_limit &= ~0xF; - - return sp_limit; +error: + return -1; } /** * get_boot_cmdline - allocate and initialize kernel cmdline - * @alloc_current: current boot allocation address (counting down - * from sp_limit) + * @lmb: pointer to lmb handle, will be used for memory mgmt * @cmd_start: pointer to a ulong variable, will hold cmdline start * @cmd_end: pointer to a ulong variable, will hold cmdline end + * @bootmap_base: ulong variable, holds offset in physical memory to + * base of bootmap * * get_boot_cmdline() allocates space for kernel command line below - * provided alloc_current address. If "bootargs" U-boot environemnt + * BOOTMAPSZ + bootmap_base address. If "bootargs" U-boot environemnt * variable is present its contents is copied to allocated kernel * command line. * * returns: - * alloc_current after cmdline allocation + * 0 - success + * -1 - failure */ -ulong get_boot_cmdline (ulong alloc_current, ulong *cmd_start, ulong *cmd_end) +int get_boot_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end, + ulong bootmap_base) { char *cmdline; char *s; - cmdline = (char *)((alloc_current - CFG_BARGSIZE) & ~0xF); + cmdline = (char *)lmb_alloc_base(lmb, CFG_BARGSIZE, 0xf, + CFG_BOOTMAPSZ + bootmap_base); + + if (cmdline == NULL) + return -1; if ((s = getenv("bootargs")) == NULL) s = ""; @@ -869,25 +823,31 @@ ulong get_boot_cmdline (ulong alloc_current, ulong *cmd_start, ulong *cmd_end) debug ("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end); - return (ulong)cmdline; + return 0; } /** * get_boot_kbd - allocate and initialize kernel copy of board info - * @alloc_current: current boot allocation address (counting down - * from sp_limit) + * @lmb: pointer to lmb handle, will be used for memory mgmt * @kbd: double pointer to board info data + * @bootmap_base: ulong variable, holds offset in physical memory to + * base of bootmap * - * get_boot_kbd() - allocates space for kernel copy of board info data. - * Space is allocated below provided alloc_current address and kernel - * board info is initialized with the current u-boot board info data. + * get_boot_kbd() allocates space for kernel copy of board info data below + * BOOTMAPSZ + bootmap_base address and kernel board info is initialized with + * the current u-boot board info data. * * returns: - * alloc_current after kbd allocation + * 0 - success + * -1 - failure */ -ulong get_boot_kbd (ulong alloc_current, bd_t **kbd) +int get_boot_kbd (struct lmb *lmb, bd_t **kbd, ulong bootmap_base) { - *kbd = (bd_t *) (((ulong)alloc_current - sizeof(bd_t)) & ~0xF); + *kbd = (bd_t *)lmb_alloc_base(lmb, sizeof(bd_t), 0xf, + CFG_BOOTMAPSZ + bootmap_base); + if (*kbd == NULL) + return -1; + **kbd = *(gd->bd); debug ("## kernel board info at 0x%08lx\n", (ulong)*kbd); @@ -896,7 +856,7 @@ ulong get_boot_kbd (ulong alloc_current, bd_t **kbd) do_bdinfo(NULL, 0, 0, NULL); #endif - return (ulong)*kbd; + return 0; } #endif /* CONFIG_PPC || CONFIG_M68K */ diff --git a/include/image.h b/include/image.h index 5ce2ca406cc..97eb5203b0f 100644 --- a/include/image.h +++ b/include/image.h @@ -391,13 +391,11 @@ int get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], ulong *rd_start, ulong *rd_end); #if defined(CONFIG_PPC) || defined(CONFIG_M68K) -ulong ramdisk_high (ulong alloc_current, ulong rd_data, ulong rd_len, - ulong sp_limit, ulong sp, - ulong *initrd_start, ulong *initrd_end); - -ulong get_boot_sp_limit (ulong sp); -ulong get_boot_cmdline (ulong alloc_current, ulong *cmd_start, ulong *cmd_end); -ulong get_boot_kbd (ulong alloc_current, bd_t **kbd); +int ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len, + ulong *initrd_start, ulong *initrd_end); +int get_boot_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end, + ulong bootmap_base); +int get_boot_kbd (struct lmb *lmb, bd_t **kbd, ulong bootmap_base); #endif /* CONFIG_PPC || CONFIG_M68K */ /*******************************************************************/ diff --git a/lib_m68k/bootm.c b/lib_m68k/bootm.c index c9d2a27155e..8429ca09e67 100644 --- a/lib_m68k/bootm.c +++ b/lib_m68k/bootm.c @@ -50,16 +50,18 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], bootm_headers_t *images) { - ulong sp, sp_limit, alloc_current; + ulong sp; ulong rd_data_start, rd_data_end, rd_len; ulong initrd_start, initrd_end; int ret; ulong cmd_start, cmd_end; + ulong bootmap_base = 0; bd_t *kbd; ulong ep = 0; void (*kernel) (bd_t *, ulong, ulong, ulong, ulong); + struct lmb *lmb = images->lmb; /* * Booting a (Linux) kernel image @@ -73,14 +75,23 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, sp = get_sp(); debug ("## Current stack ends at 0x%08lx ", sp); - alloc_current = sp_limit = get_boot_sp_limit(sp); - debug ("=> set upper limit to 0x%08lx\n", sp_limit); + /* adjust sp by 1K to be safe */ + sp -= 1024; + lmb_reserve(lmb, sp, (CFG_SDRAM_BASE + gd->ram_size - sp)); /* allocate space and init command line */ - alloc_current = get_boot_cmdline (alloc_current, &cmd_start, &cmd_end); + ret = get_boot_cmdline (lmb, &cmd_start, &cmd_end, bootmap_base); + if (ret) { + puts("ERROR with allocation of cmdline\n"); + goto error; + } /* allocate space for kernel copy of board info */ - alloc_current = get_boot_kbd (alloc_current, &kbd); + ret = get_boot_kbd (lmb, &kbd, bootmap_base); + if (ret) { + puts("ERROR with allocation of kernel bd\n"); + goto error; + } set_clocks_in_mhz(kbd); /* find kernel entry point */ @@ -105,8 +116,9 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, goto error; rd_len = rd_data_end - rd_data_start; - alloc_current = ramdisk_high (alloc_current, rd_data_start, rd_len, - sp_limit, get_sp (), &initrd_start, &initrd_end); + ret = ramdisk_high (lmb, rd_data_start, rd_len, &initrd_start, &initrd_end); + if (ret) + goto error; debug("## Transferring control to Linux (at address %08lx) ...\n", (ulong) kernel); diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index 9f48b8dd963..d74a3f46f6d 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -43,7 +43,7 @@ static void fdt_error (const char *msg); static int get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], bootm_headers_t *images, char **of_flat_tree, ulong *of_size); -static ulong fdt_relocate (ulong alloc_current, +static int fdt_relocate (struct lmb *lmb, ulong bootmap_base, cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], char **of_flat_tree, ulong *of_size); #endif @@ -55,6 +55,7 @@ static ulong fdt_relocate (ulong alloc_current, DECLARE_GLOBAL_DATA_PTR; extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); +extern ulong get_effective_memsize(void); static ulong get_sp (void); static void set_clocks_in_mhz (bd_t *kbd); @@ -62,22 +63,25 @@ void __attribute__((noinline)) do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], bootm_headers_t *images) { - ulong sp, sp_limit, alloc_current; + ulong sp; ulong initrd_start, initrd_end; ulong rd_data_start, rd_data_end, rd_len; - ulong cmd_start, cmd_end; + ulong cmd_start, cmd_end, bootmap_base; bd_t *kbd; ulong ep = 0; void (*kernel)(bd_t *, ulong, ulong, ulong, ulong); int ret; ulong of_size = 0; + struct lmb *lmb = images->lmb; #if defined(CONFIG_OF_LIBFDT) char *of_flat_tree = NULL; #endif + bootmap_base = 0; + /* * Booting a (Linux) kernel image * @@ -90,8 +94,9 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], sp = get_sp(); debug ("## Current stack ends at 0x%08lx ", sp); - alloc_current = sp_limit = get_boot_sp_limit(sp); - debug ("=> set upper limit to 0x%08lx\n", sp_limit); + /* adjust sp by 1K to be safe */ + sp -= 1024; + lmb_reserve(lmb, sp, (CFG_SDRAM_BASE + get_effective_memsize() - sp)); #if defined(CONFIG_OF_LIBFDT) /* find flattened device tree */ @@ -103,10 +108,18 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], if (!of_size) { /* allocate space and init command line */ - alloc_current = get_boot_cmdline (alloc_current, &cmd_start, &cmd_end); + ret = get_boot_cmdline (lmb, &cmd_start, &cmd_end, bootmap_base); + if (ret) { + puts("ERROR with allocation of cmdline\n"); + goto error; + } /* allocate space for kernel copy of board info */ - alloc_current = get_boot_kbd (alloc_current, &kbd); + ret = get_boot_kbd (lmb, &kbd, bootmap_base); + if (ret) { + puts("ERROR with allocation of kernel bd\n"); + goto error; + } set_clocks_in_mhz(kbd); } @@ -134,8 +147,8 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], rd_len = rd_data_end - rd_data_start; #if defined(CONFIG_OF_LIBFDT) - alloc_current = fdt_relocate (alloc_current, - cmdtp, flag, argc, argv, &of_flat_tree, &of_size); + ret = fdt_relocate (lmb, bootmap_base, + cmdtp, flag, argc, argv, &of_flat_tree, &of_size); /* * Add the chosen node if it doesn't exist, add the env and bd_t @@ -166,8 +179,9 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], } #endif /* CONFIG_OF_LIBFDT */ - alloc_current = ramdisk_high (alloc_current, rd_data_start, rd_len, - sp_limit, get_sp (), &initrd_start, &initrd_end); + ret = ramdisk_high (lmb, rd_data_start, rd_len, &initrd_start, &initrd_end); + if (ret) + goto error; #if defined(CONFIG_OF_LIBFDT) /* fixup the initrd now that we know where it should be */ @@ -488,17 +502,17 @@ error: return 1; } -static ulong fdt_relocate (ulong alloc_current, +static int fdt_relocate (struct lmb *lmb, ulong bootmap_base, cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], char **of_flat_tree, ulong *of_size) { char *fdt_blob = *of_flat_tree; ulong relocate = 0; - ulong new_alloc_current; + ulong of_len = 0; /* nothing to do */ if (*of_size == 0) - return alloc_current; + return 0; if (fdt_check_header (fdt_blob) != 0) { fdt_error ("image is not a fdt"); @@ -511,25 +525,28 @@ static ulong fdt_relocate (ulong alloc_current, relocate = 1; #endif -#ifdef CFG_BOOTMAPSZ /* * The blob must be within CFG_BOOTMAPSZ, * so we flag it to be copied if it is not. */ if (fdt_blob >= (char *)CFG_BOOTMAPSZ) relocate = 1; -#endif + + of_len = be32_to_cpu (fdt_totalsize (fdt)); /* move flattend device tree if needed */ if (relocate) { int err; - ulong of_start, of_len; - - of_len = *of_size; + ulong of_start; /* position on a 4K boundary before the alloc_current */ - of_start = alloc_current - of_len; - of_start &= ~(4096 - 1); /* align on page */ + of_start = lmb_alloc_base(lmb, of_len, 0x1000, + (CFG_BOOTMAPSZ + bootmap_base)); + + if (of_start == 0) { + puts("device tree - allocation error\n"); + goto error; + } debug ("## device tree at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n", (ulong)fdt_blob, (ulong)fdt_blob + of_len - 1, @@ -546,16 +563,14 @@ static ulong fdt_relocate (ulong alloc_current, puts ("OK\n"); *of_flat_tree = (char *)of_start; - new_alloc_current = of_start; } else { *of_flat_tree = fdt_blob; - new_alloc_current = alloc_current; + lmb_reserve(lmb, (ulong)fdt, of_len); } - return new_alloc_current; + return 0; error: - do_reset (cmdtp, flag, argc, argv); return 1; } #endif -- cgit v1.3.1 From d3f2fa0d278467b2232e4eb2372f905c3febfbeb Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Wed, 27 Feb 2008 21:51:50 -0600 Subject: [new uImage] Provide ability to restrict region used for boot images Allow the user to set 'bootm_low' and 'bootm_size' env vars as a way to restrict what memory range is used for bootm. Signed-off-by: Kumar Gala Acked-by: Marian Balakowicz --- common/cmd_bootm.c | 10 +++++----- common/image.c | 26 ++++++++++++++++++++++++++ include/image.h | 2 ++ lib_m68k/bootm.c | 4 +++- lib_ppc/bootm.c | 26 ++++++++++++++++++++++++-- 5 files changed, 60 insertions(+), 8 deletions(-) (limited to 'include') diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index a32a5a25613..8595ef6889b 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -124,6 +124,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) ulong os_data, os_len; ulong image_start, image_end; ulong load_start, load_end; + ulong mem_start, mem_size; struct lmb lmb; @@ -134,11 +135,10 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) lmb_init(&lmb); -#ifdef CFG_SDRAM_BASE - lmb_add(&lmb, CFG_SDRAM_BASE, gd->bd->bi_memsize); -#else - lmb_add(&lmb, 0, gd->bd->bi_memsize); -#endif + mem_start = getenv_bootm_low(); + mem_size = getenv_bootm_size(); + + lmb_add(&lmb, mem_start, mem_size); board_lmb_reserve(&lmb); diff --git a/common/image.c b/common/image.c index 0b718119f4d..9e446faa730 100644 --- a/common/image.c +++ b/common/image.c @@ -132,6 +132,32 @@ int getenv_autostart (void) return (s && (*s == 'n')) ? 0 : 1; } +ulong getenv_bootm_low(void) +{ + char *s = getenv ("bootm_low"); + if (s) { + ulong tmp = simple_strtoul (s, NULL, 16); + return tmp; + } + +#ifdef CFG_SDRAM_BASE + return CFG_SDRAM_BASE; +#else + return 0; +#endif +} + +ulong getenv_bootm_size(void) +{ + char *s = getenv ("bootm_size"); + if (s) { + ulong tmp = simple_strtoul (s, NULL, 16); + return tmp; + } + + return gd->bd->bi_memsize; +} + void memmove_wd (void *to, void *from, size_t len, ulong chunksz) { #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) diff --git a/include/image.h b/include/image.h index 97eb5203b0f..ee692ac6075 100644 --- a/include/image.h +++ b/include/image.h @@ -316,6 +316,8 @@ int image_check_dcrc (image_header_t *hdr); int image_check_dcrc_wd (image_header_t *hdr, ulong chunksize); int getenv_verify (void); int getenv_autostart (void); +ulong getenv_bootm_low(void); +ulong getenv_bootm_size(void); void memmove_wd (void *to, void *from, size_t len, ulong chunksz); #endif diff --git a/lib_m68k/bootm.c b/lib_m68k/bootm.c index 8429ca09e67..eca044ecead 100644 --- a/lib_m68k/bootm.c +++ b/lib_m68k/bootm.c @@ -57,12 +57,14 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, int ret; ulong cmd_start, cmd_end; - ulong bootmap_base = 0; + ulong bootmap_base; bd_t *kbd; ulong ep = 0; void (*kernel) (bd_t *, ulong, ulong, ulong, ulong); struct lmb *lmb = images->lmb; + bootmap_base = getenv_bootm_low(); + /* * Booting a (Linux) kernel image * diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index d74a3f46f6d..59cc2a44718 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -59,6 +59,10 @@ extern ulong get_effective_memsize(void); static ulong get_sp (void); static void set_clocks_in_mhz (bd_t *kbd); +#ifndef CFG_LINUX_LOWMEM_MAX_SIZE +#define CFG_LINUX_LOWMEM_MAX_SIZE (768*1024*1024) +#endif + void __attribute__((noinline)) do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], bootm_headers_t *images) @@ -67,6 +71,7 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], ulong initrd_start, initrd_end; ulong rd_data_start, rd_data_end, rd_len; + ulong size; ulong cmd_start, cmd_end, bootmap_base; bd_t *kbd; @@ -80,7 +85,24 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], char *of_flat_tree = NULL; #endif - bootmap_base = 0; + bootmap_base = getenv_bootm_low(); + size = getenv_bootm_size(); + +#ifdef DEBUG + if (((u64)bootmap_base + size) > (CFG_SDRAM_BASE + (u64)gd->ram_size)) + puts("WARNING: bootm_low + bootm_size exceed total memory\n"); + if ((bootmap_base + size) > get_effective_memsize()) + puts("WARNING: bootm_low + bootm_size exceed eff. memory\n"); +#endif + + size = min(size, get_effective_memsize()); + size = min(size, CFG_LINUX_LOWMEM_MAX_SIZE); + + if (size < getenv_bootm_size()) { + ulong base = bootmap_base + size; + printf("WARNING: adjusting available memory to %x\n", size); + lmb_reserve(lmb, base, getenv_bootm_size() - size); + } /* * Booting a (Linux) kernel image @@ -92,7 +114,7 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], * pointer. */ sp = get_sp(); - debug ("## Current stack ends at 0x%08lx ", sp); + debug ("## Current stack ends at 0x%08lx\n", sp); /* adjust sp by 1K to be safe */ sp -= 1024; -- cgit v1.3.1 From 9a4daad0a35eb5143037eea9f786a3e9d672bdd6 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Fri, 29 Feb 2008 14:58:34 +0100 Subject: [new uImage] Update naming convention for bootm/uImage related code This patch introduces the following prefix convention for the image format handling and bootm related code: genimg_ - dual format shared code image_ - legacy uImage format specific code fit_ - new uImage format specific code boot_ - booting process related code Related routines are renamed and a few pieces of code are moved around and re-grouped. Signed-off-by: Marian Balakowicz --- board/cray/L1/L1.c | 2 +- board/esd/common/auto_update.c | 6 +- board/mcc200/auto_update.c | 6 +- board/mpl/common/common_util.c | 4 +- board/siemens/common/fpga.c | 4 +- board/trab/auto_update.c | 8 +- common/cmd_autoscript.c | 4 +- common/cmd_bootm.c | 36 ++-- common/cmd_doc.c | 2 +- common/cmd_fdc.c | 2 +- common/cmd_fpga.c | 2 +- common/cmd_ide.c | 2 +- common/cmd_nand.c | 4 +- common/cmd_scsi.c | 2 +- common/cmd_usb.c | 2 +- common/cmd_ximg.c | 6 +- common/image.c | 429 +++++++++++++++++++++-------------------- include/image.h | 72 +++---- lib_arm/bootm.c | 2 +- lib_avr32/bootm.c | 2 +- lib_i386/bootm.c | 2 +- lib_m68k/bootm.c | 9 +- lib_mips/bootm.c | 2 +- lib_ppc/bootm.c | 24 +-- tools/mkimage.c | 4 +- 25 files changed, 326 insertions(+), 312 deletions(-) (limited to 'include') diff --git a/board/cray/L1/L1.c b/board/cray/L1/L1.c index c00acc87aea..77f7f48a6ec 100644 --- a/board/cray/L1/L1.c +++ b/board/cray/L1/L1.c @@ -141,7 +141,7 @@ int misc_init_r (void) hdr = (image_header_t *) (CFG_MONITOR_BASE - image_get_header_size ()); #if defined(CONFIG_FIT) - if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { puts ("Non legacy image format not supported\n"); return -1; } diff --git a/board/esd/common/auto_update.c b/board/esd/common/auto_update.c index 976707dfe65..1bf81c699c8 100644 --- a/board/esd/common/auto_update.c +++ b/board/esd/common/auto_update.c @@ -92,7 +92,7 @@ int au_check_cksum_valid(int i, long nbytes) hdr = (image_header_t *)LOAD_ADDR; #if defined(CONFIG_FIT) - if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { puts ("Non legacy image format not supported\n"); return -1; } @@ -125,7 +125,7 @@ int au_check_header_valid(int i, long nbytes) hdr = (image_header_t *)LOAD_ADDR; #if defined(CONFIG_FIT) - if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { puts ("Non legacy image format not supported\n"); return -1; } @@ -197,7 +197,7 @@ int au_do_update(int i, long sz) hdr = (image_header_t *)LOAD_ADDR; #if defined(CONFIG_FIT) - if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { puts ("Non legacy image format not supported\n"); return -1; } diff --git a/board/mcc200/auto_update.c b/board/mcc200/auto_update.c index fcae35aaf8f..5580c118878 100644 --- a/board/mcc200/auto_update.c +++ b/board/mcc200/auto_update.c @@ -144,7 +144,7 @@ int au_check_cksum_valid(int idx, long nbytes) hdr = (image_header_t *)LOAD_ADDR; #if defined(CONFIG_FIT) - if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { puts ("Non legacy image format not supported\n"); return -1; } @@ -169,7 +169,7 @@ int au_check_header_valid(int idx, long nbytes) hdr = (image_header_t *)LOAD_ADDR; #if defined(CONFIG_FIT) - if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { puts ("Non legacy image format not supported\n"); return -1; } @@ -247,7 +247,7 @@ int au_do_update(int idx, long sz) hdr = (image_header_t *)LOAD_ADDR; #if defined(CONFIG_FIT) - if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { puts ("Non legacy image format not supported\n"); return -1; } diff --git a/board/mpl/common/common_util.c b/board/mpl/common/common_util.c index fffd25c2be2..785d2046964 100644 --- a/board/mpl/common/common_util.c +++ b/board/mpl/common/common_util.c @@ -74,7 +74,7 @@ mpl_prg(uchar *src, ulong size) info = &flash_info[0]; #if defined(CONFIG_PIP405) || defined(CONFIG_MIP405) || defined(CONFIG_PATI) - if (image_to_cpu (magic[0]) != IH_MAGIC) { + if (uimage_to_cpu (magic[0]) != IH_MAGIC) { puts("Bad Magic number\n"); return -1; } @@ -182,7 +182,7 @@ mpl_prg_image(uchar *ld_addr) int rc; #if defined(CONFIG_FIT) - if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { puts ("Non legacy image format not supported\n"); return -1; } diff --git a/board/siemens/common/fpga.c b/board/siemens/common/fpga.c index a9a6dfed69a..48c185082f8 100644 --- a/board/siemens/common/fpga.c +++ b/board/siemens/common/fpga.c @@ -138,7 +138,7 @@ static int fpga_load (fpga_t* fpga, ulong addr, int checkall) int verify, i; #if defined(CONFIG_FIT) - if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { puts ("Non legacy image format not supported\n"); return -1; } @@ -341,7 +341,7 @@ int fpga_init (void) hdr = (image_header_t *)addr; #if defined(CONFIG_FIT) - if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { puts ("Non legacy image format not supported\n"); return -1; } diff --git a/board/trab/auto_update.c b/board/trab/auto_update.c index 8f6753592b6..fa08bffecd1 100644 --- a/board/trab/auto_update.c +++ b/board/trab/auto_update.c @@ -212,7 +212,7 @@ au_check_cksum_valid(int idx, long nbytes) hdr = (image_header_t *)LOAD_ADDR; #if defined(CONFIG_FIT) - if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { puts ("Non legacy image format not supported\n"); return -1; } @@ -241,7 +241,7 @@ au_check_header_valid(int idx, long nbytes) hdr = (image_header_t *)LOAD_ADDR; #if defined(CONFIG_FIT) - if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { puts ("Non legacy image format not supported\n"); return -1; } @@ -341,7 +341,7 @@ au_do_update(int idx, long sz) hdr = (image_header_t *)LOAD_ADDR; #if defined(CONFIG_FIT) - if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { puts ("Non legacy image format not supported\n"); return -1; } @@ -437,7 +437,7 @@ au_update_eeprom(int idx) hdr = (image_header_t *)LOAD_ADDR; #if defined(CONFIG_FIT) - if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { + if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { puts ("Non legacy image format not supported\n"); return -1; } diff --git a/common/cmd_autoscript.c b/common/cmd_autoscript.c index f9ab1d9a13b..60ffc7dbce8 100644 --- a/common/cmd_autoscript.c +++ b/common/cmd_autoscript.c @@ -61,7 +61,7 @@ autoscript (ulong addr) verify = getenv_verify (); - switch (gen_image_get_format ((void *)addr)) { + switch (genimg_get_format ((void *)addr)) { case IMAGE_FORMAT_LEGACY: hdr = (image_header_t *)addr; @@ -90,7 +90,7 @@ autoscript (ulong addr) /* get length of script */ data = (ulong *)image_get_data (hdr); - if ((len = image_to_cpu (*data)) == 0) { + if ((len = uimage_to_cpu (*data)) == 0) { puts ("Empty Script\n"); return 1; } diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 8595ef6889b..10403aa0fa9 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -66,7 +66,7 @@ static int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); static void fixup_silent_linux (void); #endif -static void *get_kernel (cmd_tbl_t *cmdtp, int flag,int argc, char *argv[], +static void *boot_get_kernel (cmd_tbl_t *cmdtp, int flag,int argc, char *argv[], bootm_headers_t *images, ulong *os_data, ulong *os_len); extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); @@ -143,7 +143,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) board_lmb_reserve(&lmb); /* get kernel image header, start address and length */ - os_hdr = get_kernel (cmdtp, flag, argc, argv, + os_hdr = boot_get_kernel (cmdtp, flag, argc, argv, &images, &os_data, &os_len); if (os_len == 0) return 1; @@ -151,7 +151,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) show_boot_progress (6); /* get image parameters */ - switch (gen_image_get_format (os_hdr)) { + switch (genimg_get_format (os_hdr)) { case IMAGE_FORMAT_LEGACY: type = image_get_type (os_hdr); comp = image_get_comp (os_hdr); @@ -172,7 +172,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) image_start = (ulong)os_hdr; load_end = 0; - type_name = image_get_type_name (type); + type_name = genimg_get_type_name (type); /* * We have reached the point of no return: we are going to @@ -309,16 +309,16 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } /** - * get_kernel - find kernel image - * @os_data: pointer to a ulong variable, will hold os data start address - * @os_len: pointer to a ulong variable, will hold os data length + * image_get_kernel - verify legacy format kernel image + * @img_addr: in RAM address of the legacy format image to be verified + * @verify: data CRC verification flag * - * get_kernel() tries to find a kernel image, verifies its integrity - * and locates kernel data. + * image_get_kernel() verifies legacy image integrity and returns pointer to + * legacy image header if image verification was completed successfully. * * returns: - * pointer to image header if valid image was found, plus kernel start - * address and length, otherwise NULL + * pointer to a legacy image header if valid image was found + * otherwise return NULL */ static image_header_t *image_get_kernel (ulong img_addr, int verify) { @@ -360,18 +360,18 @@ static image_header_t *image_get_kernel (ulong img_addr, int verify) } /** - * get_kernel - find kernel image + * boot_get_kernel - find kernel image * @os_data: pointer to a ulong variable, will hold os data start address * @os_len: pointer to a ulong variable, will hold os data length * - * get_kernel() tries to find a kernel image, verifies its integrity + * boot_get_kernel() tries to find a kernel image, verifies its integrity * and locates kernel data. * * returns: * pointer to image header if valid image was found, plus kernel start * address and length, otherwise NULL */ -static void *get_kernel (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], +static void *boot_get_kernel (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], bootm_headers_t *images, ulong *os_data, ulong *os_len) { image_header_t *hdr; @@ -406,10 +406,10 @@ static void *get_kernel (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], printf ("## Booting kernel image at %08lx ...\n", img_addr); /* copy from dataflash if needed */ - img_addr = gen_get_image (img_addr); + img_addr = genimg_get_image (img_addr); /* check image type, for FIT images get FIT kernel node */ - switch (gen_image_get_format ((void *)img_addr)) { + switch (genimg_get_format ((void *)img_addr)) { case IMAGE_FORMAT_LEGACY: debug ("* kernel: legacy format image\n"); @@ -531,7 +531,7 @@ static int image_info (ulong addr) printf ("\n## Checking Image at %08lx ...\n", addr); - switch (gen_image_get_format (hdr)) { + switch (genimg_get_format (hdr)) { case IMAGE_FORMAT_LEGACY: puts (" Legacy image found\n"); if (!image_check_magic (hdr)) { @@ -599,7 +599,7 @@ int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) if (!hdr) goto next_sector; - switch (gen_image_get_format (hdr)) { + switch (genimg_get_format (hdr)) { case IMAGE_FORMAT_LEGACY: if (!image_check_magic (hdr)) goto next_sector; diff --git a/common/cmd_doc.c b/common/cmd_doc.c index 3358b04622e..293b1aa6745 100644 --- a/common/cmd_doc.c +++ b/common/cmd_doc.c @@ -261,7 +261,7 @@ int do_docboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } show_boot_progress (38); - switch (gen_image_get_format ((void *)addr)) { + switch (genimg_get_format ((void *)addr)) { case IMAGE_FORMAT_LEGACY: hdr = (image_header_t *)addr; diff --git a/common/cmd_fdc.c b/common/cmd_fdc.c index b6e023a5dab..80301b9d527 100644 --- a/common/cmd_fdc.c +++ b/common/cmd_fdc.c @@ -836,7 +836,7 @@ int do_fdcboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 1; } - switch (gen_image_get_format ((void *)addr)) { + switch (genimg_get_format ((void *)addr)) { case IMAGE_FORMAT_LEGACY: hdr = (image_header_t *)addr; if (!image_check_magic (hdr)) { diff --git a/common/cmd_fpga.c b/common/cmd_fpga.c index 10199f59d46..0bb82f68a8a 100644 --- a/common/cmd_fpga.c +++ b/common/cmd_fpga.c @@ -216,7 +216,7 @@ int do_fpga (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) break; case FPGA_LOADMK: - switch (gen_image_get_format (fpga_data)) { + switch (genimg_get_format (fpga_data)) { case IMAGE_FORMAT_LEGACY: { image_header_t *hdr = (image_header_t *)fpga_data; diff --git a/common/cmd_ide.c b/common/cmd_ide.c index bef04db4f66..79b7dfb7fc7 100644 --- a/common/cmd_ide.c +++ b/common/cmd_ide.c @@ -446,7 +446,7 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } show_boot_progress (48); - switch (gen_image_get_format ((void *)addr)) { + switch (genimg_get_format ((void *)addr)) { case IMAGE_FORMAT_LEGACY: hdr = (image_header_t *)addr; diff --git a/common/cmd_nand.c b/common/cmd_nand.c index b099afeca0e..86959dc2c01 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -512,7 +512,7 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand, } show_boot_progress (56); - switch (gen_image_get_format ((void *)addr)) { + switch (genimg_get_format ((void *)addr)) { case IMAGE_FORMAT_LEGACY: hdr = (image_header_t *)addr; @@ -994,7 +994,7 @@ int do_nandboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } show_boot_progress (56); - switch (gen_image_get_format ((void *)addr)) { + switch (genimg_get_format ((void *)addr)) { case IMAGE_FORMAT_LEGACY: hdr = (image_header_t *)addr; diff --git a/common/cmd_scsi.c b/common/cmd_scsi.c index 42b30729843..786880521b9 100644 --- a/common/cmd_scsi.c +++ b/common/cmd_scsi.c @@ -273,7 +273,7 @@ int do_scsiboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 1; } - switch (gen_image_get_format ((void *)addr)) { + switch (genimg_get_format ((void *)addr)) { case IMAGE_FORMAT_LEGACY: hdr = (image_header_t *)addr; diff --git a/common/cmd_usb.c b/common/cmd_usb.c index ad3873c2cb3..8ee7d27675e 100644 --- a/common/cmd_usb.c +++ b/common/cmd_usb.c @@ -386,7 +386,7 @@ int do_usbboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 1; } - switch (gen_image_get_format ((void *)addr)) { + switch (genimg_get_format ((void *)addr)) { case IMAGE_FORMAT_LEGACY: hdr = (image_header_t *)addr; diff --git a/common/cmd_ximg.c b/common/cmd_ximg.c index 4dadc3709d6..360b05e1b36 100644 --- a/common/cmd_ximg.c +++ b/common/cmd_ximg.c @@ -57,7 +57,7 @@ do_imgextract(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) } - switch (gen_image_get_format ((void *)addr)) { + switch (genimg_get_format ((void *)addr)) { case IMAGE_FORMAT_LEGACY: printf("## Copying from legacy image at %08lx ...\n", addr); @@ -104,7 +104,7 @@ do_imgextract(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) data += 4; if (argc > 2 && part > i) { u_long tail; - len = image_to_cpu (len_ptr[i]); + len = uimage_to_cpu (len_ptr[i]); tail = len % 4; data += len; if (tail) { @@ -116,7 +116,7 @@ do_imgextract(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) printf("Bad Image Part\n"); return 1; } - len = image_to_cpu (len_ptr[part]); + len = uimage_to_cpu (len_ptr[part]); #if defined(CONFIG_FIT) case IMAGE_FORMAT_FIT: fit_unsupported ("imxtract"); diff --git a/common/image.c b/common/image.c index 9e446faa730..99ed3b8aa86 100644 --- a/common/image.c +++ b/common/image.c @@ -68,6 +68,9 @@ static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, unsigned long crc32 (unsigned long, const unsigned char *, unsigned int); +/*****************************************************************************/ +/* Legacy format routines */ +/*****************************************************************************/ int image_check_hcrc (image_header_t *hdr) { ulong hcrc; @@ -120,61 +123,6 @@ int image_check_dcrc_wd (image_header_t *hdr, ulong chunksz) return (dcrc == image_get_dcrc (hdr)); } -int getenv_verify (void) -{ - char *s = getenv ("verify"); - return (s && (*s == 'n')) ? 0 : 1; -} - -int getenv_autostart (void) -{ - char *s = getenv ("autostart"); - return (s && (*s == 'n')) ? 0 : 1; -} - -ulong getenv_bootm_low(void) -{ - char *s = getenv ("bootm_low"); - if (s) { - ulong tmp = simple_strtoul (s, NULL, 16); - return tmp; - } - -#ifdef CFG_SDRAM_BASE - return CFG_SDRAM_BASE; -#else - return 0; -#endif -} - -ulong getenv_bootm_size(void) -{ - char *s = getenv ("bootm_size"); - if (s) { - ulong tmp = simple_strtoul (s, NULL, 16); - return tmp; - } - - return gd->bd->bi_memsize; -} - -void memmove_wd (void *to, void *from, size_t len, ulong chunksz) -{ -#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) - while (len > 0) { - size_t tail = (len > chunksz) ? chunksz : len; - WATCHDOG_RESET (); - memmove (to, from, tail); - to += tail; - from += tail; - len -= tail; - } -#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */ - memmove (to, from, len); -#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ -} -#endif /* USE_HOSTCC */ - /** * image_multi_count - get component (sub-image) count * @hdr: pointer to the header of the multi component image @@ -262,7 +210,185 @@ void image_multi_getimg (image_header_t *hdr, ulong idx, } #ifndef USE_HOSTCC -const char* image_get_os_name (uint8_t os) +static void image_print_type (image_header_t *hdr) +{ + const char *os, *arch, *type, *comp; + + os = genimg_get_os_name (image_get_os (hdr)); + arch = genimg_get_arch_name (image_get_arch (hdr)); + type = genimg_get_type_name (image_get_type (hdr)); + comp = genimg_get_comp_name (image_get_comp (hdr)); + + printf ("%s %s %s (%s)", arch, os, type, comp); +} + +void image_print_contents (image_header_t *hdr) +{ +#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) + time_t timestamp = (time_t)image_get_time (hdr); + struct rtc_time tm; +#endif + + printf (" Image Name: %.*s\n", IH_NMLEN, image_get_name (hdr)); + +#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) + to_tm (timestamp, &tm); + printf (" Created: %4d-%02d-%02d %2d:%02d:%02d UTC\n", + tm.tm_year, tm.tm_mon, tm.tm_mday, + tm.tm_hour, tm.tm_min, tm.tm_sec); +#endif + puts (" Image Type: "); + image_print_type (hdr); + + printf ("\n Data Size: %d Bytes = ", image_get_data_size (hdr)); + print_size (image_get_data_size (hdr), "\n"); + printf (" Load Address: %08x\n" + " Entry Point: %08x\n", + image_get_load (hdr), image_get_ep (hdr)); + + if (image_check_type (hdr, IH_TYPE_MULTI)) { + int i; + ulong data, len; + ulong count = image_multi_count (hdr); + + puts (" Contents:\n"); + for (i = 0; i < count; i++) { + image_multi_getimg (hdr, i, &data, &len); + printf (" Image %d: %8ld Bytes = ", i, len); + print_size (len, "\n"); + } + } +} + +/** + * image_get_ramdisk - get and verify ramdisk image + * @cmdtp: command table pointer + * @flag: command flag + * @argc: command argument count + * @argv: command argument list + * @rd_addr: ramdisk image start address + * @arch: expected ramdisk architecture + * @verify: checksum verification flag + * + * image_get_ramdisk() returns a pointer to the verified ramdisk image + * header. Routine receives image start address and expected architecture + * flag. Verification done covers data and header integrity and os/type/arch + * fields checking. + * + * If dataflash support is enabled routine checks for dataflash addresses + * and handles required dataflash reads. + * + * returns: + * pointer to a ramdisk image header, if image was found and valid + * otherwise, return NULL + */ +static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, + int argc, char *argv[], + ulong rd_addr, uint8_t arch, int verify) +{ + image_header_t *rd_hdr; + + show_boot_progress (9); + rd_hdr = (image_header_t *)rd_addr; + + if (!image_check_magic (rd_hdr)) { + puts ("Bad Magic Number\n"); + show_boot_progress (-10); + return NULL; + } + + if (!image_check_hcrc (rd_hdr)) { + puts ("Bad Header Checksum\n"); + show_boot_progress (-11); + return NULL; + } + + show_boot_progress (10); + image_print_contents (rd_hdr); + + if (verify) { + puts(" Verifying Checksum ... "); + if (!image_check_dcrc_wd (rd_hdr, CHUNKSZ)) { + puts ("Bad Data CRC\n"); + show_boot_progress (-12); + return NULL; + } + puts("OK\n"); + } + + show_boot_progress (11); + + if (!image_check_os (rd_hdr, IH_OS_LINUX) || + !image_check_arch (rd_hdr, arch) || + !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { + printf ("No Linux %s Ramdisk Image\n", + genimg_get_arch_name(arch)); + show_boot_progress (-13); + return NULL; + } + + return rd_hdr; +} + +/*****************************************************************************/ +/* Shared dual-format routines */ +/*****************************************************************************/ +int getenv_verify (void) +{ + char *s = getenv ("verify"); + return (s && (*s == 'n')) ? 0 : 1; +} + +int getenv_autostart (void) +{ + char *s = getenv ("autostart"); + return (s && (*s == 'n')) ? 0 : 1; +} + +ulong getenv_bootm_low(void) +{ + char *s = getenv ("bootm_low"); + if (s) { + ulong tmp = simple_strtoul (s, NULL, 16); + return tmp; + } + +#ifdef CFG_SDRAM_BASE + return CFG_SDRAM_BASE; +#else + return 0; +#endif +} + +ulong getenv_bootm_size(void) +{ + char *s = getenv ("bootm_size"); + if (s) { + ulong tmp = simple_strtoul (s, NULL, 16); + return tmp; + } + + return gd->bd->bi_memsize; +} + +void memmove_wd (void *to, void *from, size_t len, ulong chunksz) +{ +#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) + while (len > 0) { + size_t tail = (len > chunksz) ? chunksz : len; + WATCHDOG_RESET (); + memmove (to, from, tail); + to += tail; + from += tail; + len -= tail; + } +#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */ + memmove (to, from, len); +#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ +} +#endif /* USE_HOSTCC */ + +const char* genimg_get_os_name (uint8_t os) { const char *name; @@ -286,7 +412,7 @@ const char* image_get_os_name (uint8_t os) return name; } -const char* image_get_arch_name (uint8_t arch) +const char* genimg_get_arch_name (uint8_t arch) { const char *name; @@ -315,7 +441,7 @@ const char* image_get_arch_name (uint8_t arch) return name; } -const char* image_get_type_name (uint8_t type) +const char* genimg_get_type_name (uint8_t type) { const char *name; @@ -334,7 +460,7 @@ const char* image_get_type_name (uint8_t type) return name; } -const char* image_get_comp_name (uint8_t comp) +const char* genimg_get_comp_name (uint8_t comp) { const char *name; @@ -348,71 +474,21 @@ const char* image_get_comp_name (uint8_t comp) return name; } -static void image_print_type (image_header_t *hdr) -{ - const char *os, *arch, *type, *comp; - - os = image_get_os_name (image_get_os (hdr)); - arch = image_get_arch_name (image_get_arch (hdr)); - type = image_get_type_name (image_get_type (hdr)); - comp = image_get_comp_name (image_get_comp (hdr)); - - printf ("%s %s %s (%s)", arch, os, type, comp); -} - -void image_print_contents (image_header_t *hdr) -{ -#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) - time_t timestamp = (time_t)image_get_time (hdr); - struct rtc_time tm; -#endif - - printf (" Image Name: %.*s\n", IH_NMLEN, image_get_name (hdr)); - -#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) - to_tm (timestamp, &tm); - printf (" Created: %4d-%02d-%02d %2d:%02d:%02d UTC\n", - tm.tm_year, tm.tm_mon, tm.tm_mday, - tm.tm_hour, tm.tm_min, tm.tm_sec); -#endif - puts (" Image Type: "); - image_print_type (hdr); - - printf ("\n Data Size: %d Bytes = ", image_get_data_size (hdr)); - print_size (image_get_data_size (hdr), "\n"); - printf (" Load Address: %08x\n" - " Entry Point: %08x\n", - image_get_load (hdr), image_get_ep (hdr)); - - if (image_check_type (hdr, IH_TYPE_MULTI)) { - int i; - ulong data, len; - ulong count = image_multi_count (hdr); - - puts (" Contents:\n"); - for (i = 0; i < count; i++) { - image_multi_getimg (hdr, i, &data, &len); - printf (" Image %d: %8ld Bytes = ", i, len); - print_size (len, "\n"); - } - } -} - /** - * gen_image_get_format - get image format type + * genimg_get_format - get image format type * @img_addr: image start address * - * gen_image_get_format() checks whether provided address points to a valid + * genimg_get_format() checks whether provided address points to a valid * legacy or FIT image. * * New uImage format and FDT blob are based on a libfdt. FDT blob * may be passed directly or embedded in a FIT image. In both situations - * gen_image_get_format() must be able to dectect libfdt header. + * genimg_get_format() must be able to dectect libfdt header. * * returns: * image format type or IMAGE_FORMAT_INVALID if no image is present */ -int gen_image_get_format (void *img_addr) +int genimg_get_format (void *img_addr) { ulong format = IMAGE_FORMAT_INVALID; image_header_t *hdr; @@ -435,16 +511,16 @@ int gen_image_get_format (void *img_addr) } /** - * gen_get_image - get image from special storage (if necessary) + * genimg_get_image - get image from special storage (if necessary) * @img_addr: image start address * - * gen_get_image() checks if provided image start adddress is located + * genimg_get_image() checks if provided image start adddress is located * in a dataflash storage. If so, image is moved to a system RAM memory. * * returns: * image start address after possible relocation from special storage */ -ulong gen_get_image (ulong img_addr) +ulong genimg_get_image (ulong img_addr) { ulong ram_addr = img_addr; @@ -469,7 +545,7 @@ ulong gen_get_image (ulong img_addr) read_dataflash (img_addr, h_size, (char *)ram_addr); /* get data size */ - switch (gen_image_get_format ((void *)ram_addr)) { + switch (genimg_get_format ((void *)ram_addr)) { case IMAGE_FORMAT_LEGACY: d_size = image_get_data_size ((image_header_t *)ram_addr); debug (" Legacy format image found at 0x%08lx, size 0x%08lx\n", @@ -502,77 +578,7 @@ ulong gen_get_image (ulong img_addr) } /** - * image_get_ramdisk - get and verify ramdisk image - * @cmdtp: command table pointer - * @flag: command flag - * @argc: command argument count - * @argv: command argument list - * @rd_addr: ramdisk image start address - * @arch: expected ramdisk architecture - * @verify: checksum verification flag - * - * image_get_ramdisk() returns a pointer to the verified ramdisk image - * header. Routine receives image start address and expected architecture - * flag. Verification done covers data and header integrity and os/type/arch - * fields checking. - * - * If dataflash support is enabled routine checks for dataflash addresses - * and handles required dataflash reads. - * - * returns: - * pointer to a ramdisk image header, if image was found and valid - * otherwise, return NULL - */ -static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, - int argc, char *argv[], - ulong rd_addr, uint8_t arch, int verify) -{ - image_header_t *rd_hdr; - - show_boot_progress (9); - rd_hdr = (image_header_t *)rd_addr; - - if (!image_check_magic (rd_hdr)) { - puts ("Bad Magic Number\n"); - show_boot_progress (-10); - return NULL; - } - - if (!image_check_hcrc (rd_hdr)) { - puts ("Bad Header Checksum\n"); - show_boot_progress (-11); - return NULL; - } - - show_boot_progress (10); - image_print_contents (rd_hdr); - - if (verify) { - puts(" Verifying Checksum ... "); - if (!image_check_dcrc_wd (rd_hdr, CHUNKSZ)) { - puts ("Bad Data CRC\n"); - show_boot_progress (-12); - return NULL; - } - puts("OK\n"); - } - - show_boot_progress (11); - - if (!image_check_os (rd_hdr, IH_OS_LINUX) || - !image_check_arch (rd_hdr, arch) || - !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { - printf ("No Linux %s Ramdisk Image\n", - image_get_arch_name(arch)); - show_boot_progress (-13); - return NULL; - } - - return rd_hdr; -} - -/** - * get_ramdisk - main ramdisk handling routine + * boot_get_ramdisk - main ramdisk handling routine * @cmdtp: command table pointer * @flag: command flag * @argc: command argument count @@ -582,7 +588,7 @@ static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, * @rd_start: pointer to a ulong variable, will hold ramdisk start address * @rd_end: pointer to a ulong variable, will hold ramdisk end * - * get_ramdisk() is responsible for finding a valid ramdisk image. + * boot_get_ramdisk() is responsible for finding a valid ramdisk image. * Curently supported are the following ramdisk sources: * - multicomponent kernel/ramdisk image, * - commandline provided address of decicated ramdisk image. @@ -593,7 +599,7 @@ static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, * rd_start and rd_end are set to 0 if no ramdisk exists * return 1 if ramdisk image is found but corrupted */ -int get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], +int boot_get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], bootm_headers_t *images, uint8_t arch, ulong *rd_start, ulong *rd_end) { @@ -645,14 +651,14 @@ int get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], /* copy from dataflash if needed */ printf ("## Loading init Ramdisk Image at %08lx ...\n", rd_addr); - rd_addr = gen_get_image (rd_addr); + rd_addr = genimg_get_image (rd_addr); /* * Check if there is an initrd image at the * address provided in the second bootm argument * check image type, for FIT images get FIT node. */ - switch (gen_image_get_format ((void *)rd_addr)) { + switch (genimg_get_format ((void *)rd_addr)) { case IMAGE_FORMAT_LEGACY: debug ("* ramdisk: legacy format image\n"); @@ -729,7 +735,7 @@ int get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], #if defined(CONFIG_PPC) || defined(CONFIG_M68K) /** - * ramdisk_high - relocate init ramdisk + * boot_ramdisk_high - relocate init ramdisk * @lmb: pointer to lmb handle, will be used for memory mgmt * @rd_data: ramdisk data start address * @rd_len: ramdisk data length @@ -738,18 +744,18 @@ int get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], * @initrd_end: pointer to a ulong variable, will hold final init ramdisk * end address (after possible relocation) * - * ramdisk_high() takes a relocation hint from "initrd_high" environement + * boot_ramdisk_high() takes a relocation hint from "initrd_high" environement * variable and if requested ramdisk data is moved to a specified location. * + * Initrd_start and initrd_end are set to final (after relocation) ramdisk + * start/end addresses if ramdisk image start and len were provided, + * otherwise set initrd_start and initrd_end set to zeros. + * * returns: - * - initrd_start and initrd_end are set to final (after relocation) ramdisk - * start/end addresses if ramdisk image start and len were provided - * otherwise set initrd_start and initrd_end set to zeros - * - returns: - * 0 - success - * -1 - failure + * 0 - success + * -1 - failure */ -int ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len, +int boot_ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len, ulong *initrd_start, ulong *initrd_end) { char *s; @@ -779,12 +785,12 @@ int ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len, lmb_reserve(lmb, rd_data, rd_len); } else { if (initrd_high) - *initrd_start = lmb_alloc_base(lmb, rd_len, 0x1000, initrd_high); + *initrd_start = lmb_alloc_base (lmb, rd_len, 0x1000, initrd_high); else - *initrd_start = lmb_alloc(lmb, rd_len, 0x1000); + *initrd_start = lmb_alloc (lmb, rd_len, 0x1000); if (*initrd_start == 0) { - puts("ramdisk - allocation error\n"); + puts ("ramdisk - allocation error\n"); goto error; } show_boot_progress (12); @@ -793,7 +799,7 @@ int ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len, printf (" Loading Ramdisk to %08lx, end %08lx ... ", *initrd_start, *initrd_end); - memmove_wd((void *)*initrd_start, + memmove_wd ((void *)*initrd_start, (void *)rd_data, rd_len, CHUNKSZ); puts ("OK\n"); @@ -804,6 +810,7 @@ int ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len, } debug (" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n", *initrd_start, *initrd_end); + return 0; error: @@ -811,14 +818,14 @@ error: } /** - * get_boot_cmdline - allocate and initialize kernel cmdline + * boot_get_cmdline - allocate and initialize kernel cmdline * @lmb: pointer to lmb handle, will be used for memory mgmt * @cmd_start: pointer to a ulong variable, will hold cmdline start * @cmd_end: pointer to a ulong variable, will hold cmdline end * @bootmap_base: ulong variable, holds offset in physical memory to * base of bootmap * - * get_boot_cmdline() allocates space for kernel command line below + * boot_get_cmdline() allocates space for kernel command line below * BOOTMAPSZ + bootmap_base address. If "bootargs" U-boot environemnt * variable is present its contents is copied to allocated kernel * command line. @@ -827,7 +834,7 @@ error: * 0 - success * -1 - failure */ -int get_boot_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end, +int boot_get_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end, ulong bootmap_base) { char *cmdline; @@ -853,13 +860,13 @@ int get_boot_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end, } /** - * get_boot_kbd - allocate and initialize kernel copy of board info + * boot_get_kbd - allocate and initialize kernel copy of board info * @lmb: pointer to lmb handle, will be used for memory mgmt * @kbd: double pointer to board info data * @bootmap_base: ulong variable, holds offset in physical memory to * base of bootmap * - * get_boot_kbd() allocates space for kernel copy of board info data below + * boot_get_kbd() allocates space for kernel copy of board info data below * BOOTMAPSZ + bootmap_base address and kernel board info is initialized with * the current u-boot board info data. * @@ -867,7 +874,7 @@ int get_boot_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end, * 0 - success * -1 - failure */ -int get_boot_kbd (struct lmb *lmb, bd_t **kbd, ulong bootmap_base) +int boot_get_kbd (struct lmb *lmb, bd_t **kbd, ulong bootmap_base) { *kbd = (bd_t *)lmb_alloc_base(lmb, sizeof(bd_t), 0xf, CFG_BOOTMAPSZ + bootmap_base); diff --git a/include/image.h b/include/image.h index ee692ac6075..b520691ca1b 100644 --- a/include/image.h +++ b/include/image.h @@ -161,9 +161,9 @@ #define IH_NMLEN 32 /* Image Name Length */ /* - * all data in network byte order (aka natural aka bigendian) + * Legacy format image header, + * all data in network byte order (aka natural aka bigendian). */ - typedef struct image_header { uint32_t ih_magic; /* Image Header Magic Number */ uint32_t ih_hcrc; /* Image Header CRC Checksum */ @@ -186,7 +186,7 @@ typedef struct image_header { typedef struct bootm_headers { /* * Legacy os image header, if it is a multi component image - * then get_ramdisk() and get_fdt() will attempt to get + * then boot_get_ramdisk() and get_fdt() will attempt to get * data from second and third component accordingly. */ image_header_t *legacy_hdr_os; @@ -216,9 +216,40 @@ typedef struct bootm_headers { */ #define CHUNKSZ (64 * 1024) -#define image_to_cpu(x) ntohl(x) -#define cpu_to_image(x) htonl(x) +#define uimage_to_cpu(x) ntohl(x) +#define cpu_to_uimage(x) htonl(x) + +#ifndef USE_HOSTCC +/* Image format types, returned by _get_format() routine */ +#define IMAGE_FORMAT_INVALID 0x00 +#define IMAGE_FORMAT_LEGACY 0x01 /* legacy image_header based format */ +#define IMAGE_FORMAT_FIT 0x02 /* new, libfdt based format */ + +int genimg_get_format (void *img_addr); +ulong genimg_get_image (ulong img_addr); + +const char* genimg_get_os_name (uint8_t os); +const char* genimg_get_arch_name (uint8_t arch); +const char* genimg_get_type_name (uint8_t type); +const char* genimg_get_comp_name (uint8_t comp); + +int boot_get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], + bootm_headers_t *images, uint8_t arch, + ulong *rd_start, ulong *rd_end); + +#if defined(CONFIG_PPC) || defined(CONFIG_M68K) +int boot_ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len, + ulong *initrd_start, ulong *initrd_end); + +int boot_get_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end, + ulong bootmap_base); +int boot_get_kbd (struct lmb *lmb, bd_t **kbd, ulong bootmap_base); +#endif /* CONFIG_PPC || CONFIG_M68K */ +#endif /* USE_HOSTCC */ +/*******************************************************************/ +/* Legacy format specific code (prefixed with image_) */ +/*******************************************************************/ static inline uint32_t image_get_header_size (void) { return (sizeof (image_header_t)); @@ -227,7 +258,7 @@ static inline uint32_t image_get_header_size (void) #define image_get_hdr_l(f) \ static inline uint32_t image_get_##f(image_header_t *hdr) \ { \ - return image_to_cpu (hdr->ih_##f); \ + return uimage_to_cpu (hdr->ih_##f); \ } image_get_hdr_l (magic); image_get_hdr_l (hcrc); @@ -285,7 +316,7 @@ static inline ulong image_get_image_end (image_header_t *hdr) #define image_set_hdr_l(f) \ static inline void image_set_##f(image_header_t *hdr, uint32_t val) \ { \ - hdr->ih_##f = cpu_to_image (val); \ + hdr->ih_##f = cpu_to_uimage (val); \ } image_set_hdr_l (magic); image_set_hdr_l (hcrc); @@ -375,33 +406,10 @@ static inline int image_check_target_arch (image_header_t *hdr) return 1; } -const char* image_get_os_name (uint8_t os); -const char* image_get_arch_name (uint8_t arch); -const char* image_get_type_name (uint8_t type); -const char* image_get_comp_name (uint8_t comp); void image_print_contents (image_header_t *hdr); -#define IMAGE_FORMAT_INVALID 0x00 -#define IMAGE_FORMAT_LEGACY 0x01 /* legacy image_header based format */ -#define IMAGE_FORMAT_FIT 0x02 /* new, libfdt based format */ - -int gen_image_get_format (void *img_addr); -ulong gen_get_image (ulong img_addr); - -int get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, uint8_t arch, - ulong *rd_start, ulong *rd_end); - -#if defined(CONFIG_PPC) || defined(CONFIG_M68K) -int ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len, - ulong *initrd_start, ulong *initrd_end); -int get_boot_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end, - ulong bootmap_base); -int get_boot_kbd (struct lmb *lmb, bd_t **kbd, ulong bootmap_base); -#endif /* CONFIG_PPC || CONFIG_M68K */ - /*******************************************************************/ -/* New uImage format */ +/* New uImage format specific code (prefixed with fit_) */ /*******************************************************************/ #if defined(CONFIG_FIT) inline int fit_parse_conf (const char *spec, ulong addr_curr, @@ -422,9 +430,7 @@ inline int fit_parse_subimage (const char *spec, ulong addr_curr, #define fit_unsupported(msg) #define fit_unsupported_reset(msg) #endif /* CONFIG_FIT_VERBOSE */ - #endif /* CONFIG_FIT */ - #endif /* USE_HOSTCC */ #endif /* __IMAGE_H__ */ diff --git a/lib_arm/bootm.c b/lib_arm/bootm.c index 77d35fcc656..865e711e919 100644 --- a/lib_arm/bootm.c +++ b/lib_arm/bootm.c @@ -95,7 +95,7 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], printf ("Using machid 0x%x from environment\n", machid); } - get_ramdisk (cmdtp, flag, argc, argv, images, + boot_get_ramdisk (cmdtp, flag, argc, argv, images, IH_ARCH_ARM, &initrd_start, &initrd_end); show_boot_progress (15); diff --git a/lib_avr32/bootm.c b/lib_avr32/bootm.c index 918e4cfadf5..e8e537a2ce3 100644 --- a/lib_avr32/bootm.c +++ b/lib_avr32/bootm.c @@ -196,7 +196,7 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], } theKernel = (void *)ep; - get_ramdisk (cmdtp, flag, argc, argv, images, + boot_get_ramdisk (cmdtp, flag, argc, argv, images, IH_ARCH_AVR32, &initrd_start, &initrd_end); show_boot_progress (15); diff --git a/lib_i386/bootm.c b/lib_i386/bootm.c index 89a423c2437..76bcf6cd85e 100644 --- a/lib_i386/bootm.c +++ b/lib_i386/bootm.c @@ -40,7 +40,7 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], ulong ep; image_header_t *hdr; - get_ramdisk (cmdtp, flag, argc, argv, images, + boot_get_ramdisk (cmdtp, flag, argc, argv, images, IH_ARCH_I386, &initrd_start, &initrd_end); if (images->legacy_hdr_valid) { diff --git a/lib_m68k/bootm.c b/lib_m68k/bootm.c index e12d1d4aadd..fba7499090d 100644 --- a/lib_m68k/bootm.c +++ b/lib_m68k/bootm.c @@ -82,14 +82,14 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, lmb_reserve(lmb, sp, (CFG_SDRAM_BASE + gd->ram_size - sp)); /* allocate space and init command line */ - ret = get_boot_cmdline (lmb, &cmd_start, &cmd_end, bootmap_base); + ret = boot_get_cmdline (lmb, &cmd_start, &cmd_end, bootmap_base); if (ret) { puts("ERROR with allocation of cmdline\n"); goto error; } /* allocate space for kernel copy of board info */ - ret = get_boot_kbd (lmb, &kbd, bootmap_base); + ret = boot_get_kbd (lmb, &kbd, bootmap_base); if (ret) { puts("ERROR with allocation of kernel bd\n"); goto error; @@ -111,14 +111,15 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))ep; /* find ramdisk */ - ret = get_ramdisk (cmdtp, flag, argc, argv, images, + ret = boot_get_ramdisk (cmdtp, flag, argc, argv, images, IH_ARCH_M68K, &rd_data_start, &rd_data_end); if (ret) goto error; rd_len = rd_data_end - rd_data_start; - ret = ramdisk_high (lmb, rd_data_start, rd_len, &initrd_start, &initrd_end); + ret = boot_ramdisk_high (lmb, rd_data_start, rd_len, + &initrd_start, &initrd_end); if (ret) goto error; diff --git a/lib_mips/bootm.c b/lib_mips/bootm.c index 39869c18008..b336a364986 100644 --- a/lib_mips/bootm.c +++ b/lib_mips/bootm.c @@ -68,7 +68,7 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], } theKernel = (void (*)(int, char **, char **, int *))ep; - get_ramdisk (cmdtp, flag, argc, argv, images, + boot_get_ramdisk (cmdtp, flag, argc, argv, images, IH_ARCH_MIPS, &initrd_start, &initrd_end); show_boot_progress (15); diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index 1afef46df75..8974ccd81ce 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -41,9 +41,9 @@ #include static void fdt_error (const char *msg); -static int get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], +static int boot_get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], bootm_headers_t *images, char **of_flat_tree, ulong *of_size); -static int fdt_relocate (struct lmb *lmb, ulong bootmap_base, +static int boot_relocate_fdt (struct lmb *lmb, ulong bootmap_base, cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], char **of_flat_tree, ulong *of_size); #endif @@ -122,7 +122,7 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], #if defined(CONFIG_OF_LIBFDT) /* find flattened device tree */ - ret = get_fdt (cmdtp, flag, argc, argv, images, &of_flat_tree, &of_size); + ret = boot_get_fdt (cmdtp, flag, argc, argv, images, &of_flat_tree, &of_size); if (ret) goto error; @@ -130,14 +130,14 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], if (!of_size) { /* allocate space and init command line */ - ret = get_boot_cmdline (lmb, &cmd_start, &cmd_end, bootmap_base); + ret = boot_get_cmdline (lmb, &cmd_start, &cmd_end, bootmap_base); if (ret) { puts("ERROR with allocation of cmdline\n"); goto error; } /* allocate space for kernel copy of board info */ - ret = get_boot_kbd (lmb, &kbd, bootmap_base); + ret = boot_get_kbd (lmb, &kbd, bootmap_base); if (ret) { puts("ERROR with allocation of kernel bd\n"); goto error; @@ -160,7 +160,7 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))ep; /* find ramdisk */ - ret = get_ramdisk (cmdtp, flag, argc, argv, images, + ret = boot_get_ramdisk (cmdtp, flag, argc, argv, images, IH_ARCH_PPC, &rd_data_start, &rd_data_end); if (ret) @@ -169,7 +169,7 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], rd_len = rd_data_end - rd_data_start; #if defined(CONFIG_OF_LIBFDT) - ret = fdt_relocate (lmb, bootmap_base, + ret = boot_relocate_fdt (lmb, bootmap_base, cmdtp, flag, argc, argv, &of_flat_tree, &of_size); /* @@ -201,7 +201,7 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], } #endif /* CONFIG_OF_LIBFDT */ - ret = ramdisk_high (lmb, rd_data_start, rd_len, &initrd_start, &initrd_end); + ret = boot_ramdisk_high (lmb, rd_data_start, rd_len, &initrd_start, &initrd_end); if (ret) goto error; @@ -354,7 +354,7 @@ static image_header_t *image_get_fdt (ulong fdt_addr) return fdt_hdr; } -static int get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], +static int boot_get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], bootm_headers_t *images, char **of_flat_tree, ulong *of_size) { ulong fdt_addr; @@ -403,14 +403,14 @@ static int get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], fdt_addr); /* copy from dataflash if needed */ - fdt_addr = gen_get_image (fdt_addr); + fdt_addr = genimg_get_image (fdt_addr); /* * Check if there is an FDT image at the * address provided in the second bootm argument * check image type, for FIT images get a FIT node. */ - switch (gen_image_get_format ((void *)fdt_addr)) { + switch (genimg_get_format ((void *)fdt_addr)) { case IMAGE_FORMAT_LEGACY: debug ("* fdt: legacy format image\n"); @@ -527,7 +527,7 @@ error: return 1; } -static int fdt_relocate (struct lmb *lmb, ulong bootmap_base, +static int boot_relocate_fdt (struct lmb *lmb, ulong bootmap_base, cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], char **of_flat_tree, ulong *of_size) { diff --git a/tools/mkimage.c b/tools/mkimage.c index 8ced9709a63..5119bc78433 100644 --- a/tools/mkimage.c +++ b/tools/mkimage.c @@ -361,7 +361,7 @@ NXTARG: ; cmdname, file, strerror(errno)); exit (EXIT_FAILURE); } - size = cpu_to_image (sbuf.st_size); + size = cpu_to_uimage (sbuf.st_size); } else { size = 0; } @@ -604,7 +604,7 @@ print_header (image_header_t *hdr) pos = image_get_header_size () + ptrs * sizeof(long); printf ("Contents:\n"); for (i=0; len_ptr[i]; ++i) { - size = image_to_cpu (len_ptr[i]); + size = uimage_to_cpu (len_ptr[i]); printf (" Image %d: %8d Bytes = %4d kB = %d MB\n", i, size, size>>10, size>>20); -- cgit v1.3.1 From 570abb0ad120f6002bcaa3cf6f32bd4ca2e1b248 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Fri, 29 Feb 2008 15:59:59 +0100 Subject: [new uImage] Share common uImage code between mkimage and U-boot This patch adds the following common routines: 1) Dedicated mkimage print_header() is replaced with common image_print_contents() image_print_contents_noindent() 2) Common os/arch/type/comp fields name <--> id translation routines genimg_get_os_name() genimg_get_arch_name() genimg_get_type_name() genimg_get_comp_name() genimg_get_os_id() genimg_get_arch_id() genimg_get_type_id() genimg_get_comp_id() Signed-off-by: Marian Balakowicz --- common/image.c | 341 ++++++++++++++++++++++++++++++++++++++++---------------- include/image.h | 21 ++-- tools/mkimage.c | 244 ++-------------------------------------- 3 files changed, 267 insertions(+), 339 deletions(-) (limited to 'include') diff --git a/common/image.c b/common/image.c index 99ed3b8aa86..421a47453c6 100644 --- a/common/image.c +++ b/common/image.c @@ -62,11 +62,95 @@ static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, ulong rd_addr, uint8_t arch, int verify); #else #include "mkimage.h" -#endif /* USE_HOSTCC*/ +#endif /* !USE_HOSTCC*/ #include +typedef struct table_entry { + int id; /* as defined in image.h */ + char *sname; /* short (input) name */ + char *lname; /* long (output) name */ +} table_entry_t; + +static table_entry_t uimage_arch[] = { + { IH_ARCH_INVALID, NULL, "Invalid ARCH", }, + { IH_ARCH_ALPHA, "alpha", "Alpha", }, + { IH_ARCH_ARM, "arm", "ARM", }, + { IH_ARCH_I386, "x86", "Intel x86", }, + { IH_ARCH_IA64, "ia64", "IA64", }, + { IH_ARCH_M68K, "m68k", "M68K", }, + { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", }, + { IH_ARCH_MIPS, "mips", "MIPS", }, + { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", }, + { IH_ARCH_NIOS, "nios", "NIOS", }, + { IH_ARCH_NIOS2, "nios2", "NIOS II", }, + { IH_ARCH_PPC, "ppc", "PowerPC", }, + { IH_ARCH_S390, "s390", "IBM S390", }, + { IH_ARCH_SH, "sh", "SuperH", }, + { IH_ARCH_SPARC, "sparc", "SPARC", }, + { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", }, + { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", }, + { IH_ARCH_AVR32, "avr32", "AVR32", }, + { -1, "", "", }, +}; + +static table_entry_t uimage_os[] = { + { IH_OS_INVALID, NULL, "Invalid OS", }, +#if defined(CONFIG_ARTOS) || defined(USE_HOSTCC) + { IH_OS_ARTOS, "artos", "ARTOS", }, +#endif + { IH_OS_LINUX, "linux", "Linux", }, +#if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC) + { IH_OS_LYNXOS, "lynxos", "LynxOS", }, +#endif + { IH_OS_NETBSD, "netbsd", "NetBSD", }, + { IH_OS_RTEMS, "rtems", "RTEMS", }, + { IH_OS_U_BOOT, "u-boot", "U-Boot", }, +#if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC) + { IH_OS_QNX, "qnx", "QNX", }, + { IH_OS_VXWORKS, "vxworks", "VxWorks", }, +#endif +#ifdef USE_HOSTCC + { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", }, + { IH_OS_DELL, "dell", "Dell", }, + { IH_OS_ESIX, "esix", "Esix", }, + { IH_OS_FREEBSD, "freebsd", "FreeBSD", }, + { IH_OS_IRIX, "irix", "Irix", }, + { IH_OS_NCR, "ncr", "NCR", }, + { IH_OS_OPENBSD, "openbsd", "OpenBSD", }, + { IH_OS_PSOS, "psos", "pSOS", }, + { IH_OS_SCO, "sco", "SCO", }, + { IH_OS_SOLARIS, "solaris", "Solaris", }, + { IH_OS_SVR4, "svr4", "SVR4", }, +#endif + { -1, "", "", }, +}; + +static table_entry_t uimage_type[] = { + { IH_TYPE_INVALID, NULL, "Invalid Image", }, + { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", }, + { IH_TYPE_FIRMWARE, "firmware", "Firmware", }, + { IH_TYPE_KERNEL, "kernel", "Kernel Image", }, + { IH_TYPE_MULTI, "multi", "Multi-File Image", }, + { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", }, + { IH_TYPE_SCRIPT, "script", "Script", }, + { IH_TYPE_STANDALONE, "standalone", "Standalone Program", }, + { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", }, + { -1, "", "", }, +}; + +static table_entry_t uimage_comp[] = { + { IH_COMP_NONE, "none", "uncompressed", }, + { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", }, + { IH_COMP_GZIP, "gzip", "gzip compressed", }, + { -1, "", "", }, +}; + unsigned long crc32 (unsigned long, const unsigned char *, unsigned int); +static void genimg_print_size (uint32_t size); +#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) +static void genimg_print_time (time_t timestamp); +#endif /*****************************************************************************/ /* Legacy format routines */ @@ -122,6 +206,7 @@ int image_check_dcrc_wd (image_header_t *hdr, ulong chunksz) return (dcrc == image_get_dcrc (hdr)); } +#endif /* !USE_HOSTCC */ /** * image_multi_count - get component (sub-image) count @@ -209,7 +294,6 @@ void image_multi_getimg (image_header_t *hdr, ulong idx, } } -#ifndef USE_HOSTCC static void image_print_type (image_header_t *hdr) { const char *os, *arch, *type, *comp; @@ -219,47 +303,59 @@ static void image_print_type (image_header_t *hdr) type = genimg_get_type_name (image_get_type (hdr)); comp = genimg_get_comp_name (image_get_comp (hdr)); - printf ("%s %s %s (%s)", arch, os, type, comp); + printf ("%s %s %s (%s)\n", arch, os, type, comp); } -void image_print_contents (image_header_t *hdr) +static void __image_print_contents (image_header_t *hdr, const char *p) { -#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) - time_t timestamp = (time_t)image_get_time (hdr); - struct rtc_time tm; -#endif - - printf (" Image Name: %.*s\n", IH_NMLEN, image_get_name (hdr)); - -#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) - to_tm (timestamp, &tm); - printf (" Created: %4d-%02d-%02d %2d:%02d:%02d UTC\n", - tm.tm_year, tm.tm_mon, tm.tm_mday, - tm.tm_hour, tm.tm_min, tm.tm_sec); + printf ("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name (hdr)); +#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) + printf ("%sCreated: ", p); + genimg_print_time ((time_t)image_get_time (hdr)); #endif - puts (" Image Type: "); + printf ("%sImage Type: ", p); image_print_type (hdr); + printf ("%sData Size: ", p); + genimg_print_size (image_get_data_size (hdr)); + printf ("%sLoad Address: %08x\n", p, image_get_load (hdr)); + printf ("%sEntry Point: %08x\n", p, image_get_ep (hdr)); - printf ("\n Data Size: %d Bytes = ", image_get_data_size (hdr)); - print_size (image_get_data_size (hdr), "\n"); - printf (" Load Address: %08x\n" - " Entry Point: %08x\n", - image_get_load (hdr), image_get_ep (hdr)); - - if (image_check_type (hdr, IH_TYPE_MULTI)) { + if (image_check_type (hdr, IH_TYPE_MULTI) || + image_check_type (hdr, IH_TYPE_SCRIPT)) { int i; ulong data, len; ulong count = image_multi_count (hdr); - puts (" Contents:\n"); + printf ("%sContents:\n", p); for (i = 0; i < count; i++) { image_multi_getimg (hdr, i, &data, &len); - printf (" Image %d: %8ld Bytes = ", i, len); - print_size (len, "\n"); + + printf ("%s Image %d: ", p, i); + genimg_print_size (len); + + if (image_check_type (hdr, IH_TYPE_SCRIPT) && i > 0) { + /* + * the user may need to know offsets + * if planning to do something with + * multiple files + */ + printf ("%s Offset = 0x%08lx\n", p, data); + } } } } +inline void image_print_contents (image_header_t *hdr) +{ + __image_print_contents (hdr, " "); +} + +inline void image_print_contents_noindent (image_header_t *hdr) +{ + __image_print_contents (hdr, ""); +} + +#ifndef USE_HOSTCC /** * image_get_ramdisk - get and verify ramdisk image * @cmdtp: command table pointer @@ -329,10 +425,12 @@ static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, return rd_hdr; } +#endif /* !USE_HOSTCC */ /*****************************************************************************/ /* Shared dual-format routines */ /*****************************************************************************/ +#ifndef USE_HOSTCC int getenv_verify (void) { char *s = getenv ("verify"); @@ -386,94 +484,144 @@ void memmove_wd (void *to, void *from, size_t len, ulong chunksz) memmove (to, from, len); #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ } -#endif /* USE_HOSTCC */ +#endif /* !USE_HOSTCC */ -const char* genimg_get_os_name (uint8_t os) +static void genimg_print_size (uint32_t size) { - const char *name; - - switch (os) { - case IH_OS_INVALID: name = "Invalid OS"; break; - case IH_OS_NETBSD: name = "NetBSD"; break; - case IH_OS_LINUX: name = "Linux"; break; - case IH_OS_VXWORKS: name = "VxWorks"; break; - case IH_OS_QNX: name = "QNX"; break; - case IH_OS_U_BOOT: name = "U-Boot"; break; - case IH_OS_RTEMS: name = "RTEMS"; break; -#ifdef CONFIG_ARTOS - case IH_OS_ARTOS: name = "ARTOS"; break; +#ifndef USE_HOSTCC + printf ("%d Bytes = ", size); + print_size (size, "\n"); +#else + printf ("%d Bytes = %.2f kB = %.2f MB\n", + size, (double)size / 1.024e3, + (double)size / 1.048576e6); #endif -#ifdef CONFIG_LYNXKDI - case IH_OS_LYNXOS: name = "LynxOS"; break; +} + +#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) +static void genimg_print_time (time_t timestamp) +{ +#ifndef USE_HOSTCC + struct rtc_time tm; + + to_tm (timestamp, &tm); + printf ("%4d-%02d-%02d %2d:%02d:%02d UTC\n", + tm.tm_year, tm.tm_mon, tm.tm_mday, + tm.tm_hour, tm.tm_min, tm.tm_sec); +#else + printf ("%s", ctime(×tamp)); #endif - default: name = "Unknown OS"; break; - } +} +#endif /* CONFIG_TIMESTAMP || CONFIG_CMD_DATE || USE_HOSTCC */ - return name; -} - -const char* genimg_get_arch_name (uint8_t arch) -{ - const char *name; - - switch (arch) { - case IH_ARCH_INVALID: name = "Invalid Architecture"; break; - case IH_ARCH_ALPHA: name = "Alpha"; break; - case IH_ARCH_ARM: name = "ARM"; break; - case IH_ARCH_AVR32: name = "AVR32"; break; - case IH_ARCH_BLACKFIN: name = "Blackfin"; break; - case IH_ARCH_I386: name = "Intel x86"; break; - case IH_ARCH_IA64: name = "IA64"; break; - case IH_ARCH_M68K: name = "M68K"; break; - case IH_ARCH_MICROBLAZE:name = "Microblaze"; break; - case IH_ARCH_MIPS64: name = "MIPS 64 Bit"; break; - case IH_ARCH_MIPS: name = "MIPS"; break; - case IH_ARCH_NIOS2: name = "Nios-II"; break; - case IH_ARCH_NIOS: name = "Nios"; break; - case IH_ARCH_PPC: name = "PowerPC"; break; - case IH_ARCH_S390: name = "IBM S390"; break; - case IH_ARCH_SH: name = "SuperH"; break; - case IH_ARCH_SPARC64: name = "SPARC 64 Bit"; break; - case IH_ARCH_SPARC: name = "SPARC"; break; - default: name = "Unknown Architecture"; break; +/** + * get_table_entry_name - translate entry id to long name + * @table: pointer to a translation table for entries of a specific type + * @msg: message to be returned when translation fails + * @id: entry id to be translated + * + * get_table_entry_name() will go over translation table trying to find + * entry that matches given id. If matching entry is found, its long + * name is returned to the caller. + * + * returns: + * long entry name if translation succeeds + * msg otherwise + */ +static char *get_table_entry_name (table_entry_t *table, char *msg, int id) +{ + for (; table->id >= 0; ++table) { + if (table->id == id) + return (table->lname); } + return (msg); +} - return name; +const char *genimg_get_os_name (uint8_t os) +{ + return (get_table_entry_name (uimage_os, "Unknown OS", os)); } -const char* genimg_get_type_name (uint8_t type) +const char *genimg_get_arch_name (uint8_t arch) { - const char *name; + return (get_table_entry_name (uimage_arch, "Unknown Architecture", arch)); +} - switch (type) { - case IH_TYPE_INVALID: name = "Invalid Image"; break; - case IH_TYPE_STANDALONE:name = "Standalone Program"; break; - case IH_TYPE_KERNEL: name = "Kernel Image"; break; - case IH_TYPE_RAMDISK: name = "RAMDisk Image"; break; - case IH_TYPE_MULTI: name = "Multi-File Image"; break; - case IH_TYPE_FIRMWARE: name = "Firmware"; break; - case IH_TYPE_SCRIPT: name = "Script"; break; - case IH_TYPE_FLATDT: name = "Flat Device Tree"; break; - default: name = "Unknown Image"; break; - } +const char *genimg_get_type_name (uint8_t type) +{ + return (get_table_entry_name (uimage_type, "Unknown Image", type)); +} - return name; +const char *genimg_get_comp_name (uint8_t comp) +{ + return (get_table_entry_name (uimage_comp, "Unknown Compression", comp)); } -const char* genimg_get_comp_name (uint8_t comp) +/** + * get_table_entry_id - translate short entry name to id + * @table: pointer to a translation table for entries of a specific type + * @table_name: to be used in case of error + * @name: entry short name to be translated + * + * get_table_entry_id() will go over translation table trying to find + * entry that matches given short name. If matching entry is found, + * its id returned to the caller. + * + * returns: + * entry id if translation succeeds + * -1 otherwise + */ +static int get_table_entry_id (table_entry_t *table, + const char *table_name, const char *name) { - const char *name; + table_entry_t *t; +#ifdef USE_HOSTCC + int first = 1; - switch (comp) { - case IH_COMP_NONE: name = "uncompressed"; break; - case IH_COMP_GZIP: name = "gzip compressed"; break; - case IH_COMP_BZIP2: name = "bzip2 compressed"; break; - default: name = "unknown compression"; break; + for (t = table; t->id >= 0; ++t) { + if (t->sname && strcasecmp(t->sname, name) == 0) + return (t->id); } - return name; + fprintf (stderr, "\nInvalid %s Type - valid names are", table_name); + for (t = table; t->id >= 0; ++t) { + if (t->sname == NULL) + continue; + fprintf (stderr, "%c %s", (first) ? ':' : ',', t->sname); + first = 0; + } + fprintf (stderr, "\n"); +#else + for (t = table; t->id >= 0; ++t) { + if (t->sname && strcmp(t->sname, name) == 0) + return (t->id); + } + debug ("Invalid %s Type: %s\n", table_name, name); +#endif /* USE_HOSTCC */ + return (-1); +} + +int genimg_get_os_id (const char *name) +{ + return (get_table_entry_id (uimage_os, "OS", name)); +} + +int genimg_get_arch_id (const char *name) +{ + return (get_table_entry_id (uimage_arch, "CPU", name)); } +int genimg_get_type_id (const char *name) +{ + return (get_table_entry_id (uimage_type, "Image", name)); +} + +int genimg_get_comp_id (const char *name) +{ + return (get_table_entry_id (uimage_comp, "Compression", name)); +} + +#ifndef USE_HOSTCC /** * genimg_get_format - get image format type * @img_addr: image start address @@ -971,5 +1119,4 @@ inline int fit_parse_subimage (const char *spec, ulong addr_curr, } #endif /* CONFIG_FIT */ - -#endif /* USE_HOSTCC */ +#endif /* !USE_HOSTCC */ diff --git a/include/image.h b/include/image.h index b520691ca1b..ed795521dd2 100644 --- a/include/image.h +++ b/include/image.h @@ -219,6 +219,15 @@ typedef struct bootm_headers { #define uimage_to_cpu(x) ntohl(x) #define cpu_to_uimage(x) htonl(x) +const char *genimg_get_os_name (uint8_t os); +const char *genimg_get_arch_name (uint8_t arch); +const char *genimg_get_type_name (uint8_t type); +const char *genimg_get_comp_name (uint8_t comp); +int genimg_get_os_id (const char *name); +int genimg_get_arch_id (const char *name); +int genimg_get_type_id (const char *name); +int genimg_get_comp_id (const char *name); + #ifndef USE_HOSTCC /* Image format types, returned by _get_format() routine */ #define IMAGE_FORMAT_INVALID 0x00 @@ -228,11 +237,6 @@ typedef struct bootm_headers { int genimg_get_format (void *img_addr); ulong genimg_get_image (ulong img_addr); -const char* genimg_get_os_name (uint8_t os); -const char* genimg_get_arch_name (uint8_t arch); -const char* genimg_get_type_name (uint8_t type); -const char* genimg_get_comp_name (uint8_t comp); - int boot_get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], bootm_headers_t *images, uint8_t arch, ulong *rd_start, ulong *rd_end); @@ -245,7 +249,7 @@ int boot_get_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end, ulong bootmap_base); int boot_get_kbd (struct lmb *lmb, bd_t **kbd, ulong bootmap_base); #endif /* CONFIG_PPC || CONFIG_M68K */ -#endif /* USE_HOSTCC */ +#endif /* !USE_HOSTCC */ /*******************************************************************/ /* Legacy format specific code (prefixed with image_) */ @@ -373,6 +377,9 @@ ulong image_multi_count (image_header_t *hdr); void image_multi_getimg (image_header_t *hdr, ulong idx, ulong *data, ulong *len); +inline void image_print_contents (image_header_t *hdr); +inline void image_print_contents_noindent (image_header_t *hdr); + #ifndef USE_HOSTCC static inline int image_check_target_arch (image_header_t *hdr) { @@ -406,8 +413,6 @@ static inline int image_check_target_arch (image_header_t *hdr) return 1; } -void image_print_contents (image_header_t *hdr); - /*******************************************************************/ /* New uImage format specific code (prefixed with fit_) */ /*******************************************************************/ diff --git a/tools/mkimage.c b/tools/mkimage.c index 5119bc78433..5cb2bc74ee6 100644 --- a/tools/mkimage.c +++ b/tools/mkimage.c @@ -29,100 +29,13 @@ extern int errno; #define MAP_FAILED (-1) #endif -char *cmdname; - -extern unsigned long crc32 (unsigned long crc, const char *buf, unsigned int len); - -typedef struct table_entry { - int val; /* as defined in image.h */ - char *sname; /* short (input) name */ - char *lname; /* long (output) name */ -} table_entry_t; - -table_entry_t arch_name[] = { - { IH_ARCH_INVALID, NULL, "Invalid CPU", }, - { IH_ARCH_ALPHA, "alpha", "Alpha", }, - { IH_ARCH_ARM, "arm", "ARM", }, - { IH_ARCH_I386, "x86", "Intel x86", }, - { IH_ARCH_IA64, "ia64", "IA64", }, - { IH_ARCH_M68K, "m68k", "MC68000", }, - { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", }, - { IH_ARCH_MIPS, "mips", "MIPS", }, - { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", }, - { IH_ARCH_NIOS, "nios", "NIOS", }, - { IH_ARCH_NIOS2, "nios2", "NIOS II", }, - { IH_ARCH_PPC, "ppc", "PowerPC", }, - { IH_ARCH_S390, "s390", "IBM S390", }, - { IH_ARCH_SH, "sh", "SuperH", }, - { IH_ARCH_SPARC, "sparc", "SPARC", }, - { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", }, - { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", }, - { IH_ARCH_AVR32, "avr32", "AVR32", }, - { -1, "", "", }, -}; - -table_entry_t os_name[] = { - { IH_OS_INVALID, NULL, "Invalid OS", }, - { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", }, - { IH_OS_ARTOS, "artos", "ARTOS", }, - { IH_OS_DELL, "dell", "Dell", }, - { IH_OS_ESIX, "esix", "Esix", }, - { IH_OS_FREEBSD, "freebsd", "FreeBSD", }, - { IH_OS_IRIX, "irix", "Irix", }, - { IH_OS_LINUX, "linux", "Linux", }, - { IH_OS_LYNXOS, "lynxos", "LynxOS", }, - { IH_OS_NCR, "ncr", "NCR", }, - { IH_OS_NETBSD, "netbsd", "NetBSD", }, - { IH_OS_OPENBSD, "openbsd", "OpenBSD", }, - { IH_OS_PSOS, "psos", "pSOS", }, - { IH_OS_QNX, "qnx", "QNX", }, - { IH_OS_RTEMS, "rtems", "RTEMS", }, - { IH_OS_SCO, "sco", "SCO", }, - { IH_OS_SOLARIS, "solaris", "Solaris", }, - { IH_OS_SVR4, "svr4", "SVR4", }, - { IH_OS_U_BOOT, "u-boot", "U-Boot", }, - { IH_OS_VXWORKS, "vxworks", "VxWorks", }, - { -1, "", "", }, -}; - -table_entry_t type_name[] = { - { IH_TYPE_INVALID, NULL, "Invalid Image", }, - { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", }, - { IH_TYPE_FIRMWARE, "firmware", "Firmware", }, - { IH_TYPE_KERNEL, "kernel", "Kernel Image", }, - { IH_TYPE_MULTI, "multi", "Multi-File Image", }, - { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", }, - { IH_TYPE_SCRIPT, "script", "Script", }, - { IH_TYPE_STANDALONE, "standalone", "Standalone Program", }, - { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", }, - { -1, "", "", }, -}; - -table_entry_t comp_name[] = { - { IH_COMP_NONE, "none", "uncompressed", }, - { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", }, - { IH_COMP_GZIP, "gzip", "gzip compressed", }, - { -1, "", "", }, -}; - -static void copy_file (int, const char *, int); -static void usage (void); -static void print_header (image_header_t *); -static void print_type (image_header_t *); -static char *put_table_entry (table_entry_t *, char *, int); -static char *put_arch (int); -static char *put_type (int); -static char *put_os (int); -static char *put_comp (int); -static int get_table_entry (table_entry_t *, char *, char *); -static int get_arch(char *); -static int get_comp(char *); -static int get_os (char *); -static int get_type(char *); - +extern unsigned long crc32 (unsigned long crc, const char *buf, unsigned int len); +static void copy_file (int, const char *, int); +static void usage (void); char *datafile; char *imagefile; +char *cmdname; int dflag = 0; int eflag = 0; @@ -160,22 +73,22 @@ main (int argc, char **argv) break; case 'A': if ((--argc <= 0) || - (opt_arch = get_arch(*++argv)) < 0) + (opt_arch = genimg_get_arch_id (*++argv)) < 0) usage (); goto NXTARG; case 'C': if ((--argc <= 0) || - (opt_comp = get_comp(*++argv)) < 0) + (opt_comp = genimg_get_comp_id (*++argv)) < 0) usage (); goto NXTARG; case 'O': if ((--argc <= 0) || - (opt_os = get_os(*++argv)) < 0) + (opt_os = genimg_get_os_id (*++argv)) < 0) usage (); goto NXTARG; case 'T': if ((--argc <= 0) || - (opt_type = get_type(*++argv)) < 0) + (opt_type = genimg_get_type_id (*++argv)) < 0) usage (); goto NXTARG; @@ -323,7 +236,7 @@ NXTARG: ; } /* for multi-file images we need the data part, too */ - print_header ((image_header_t *)ptr); + image_print_contents_noindent ((image_header_t *)ptr); (void) munmap((void *)ptr, sbuf.st_size); (void) close (ifd); @@ -448,7 +361,7 @@ NXTARG: ; image_set_hcrc (hdr, checksum); - print_header (hdr); + image_print_contents_noindent (hdr); (void) munmap((void *)ptr, sbuf.st_size); @@ -570,140 +483,3 @@ usage () ); exit (EXIT_FAILURE); } - -static void -print_header (image_header_t *hdr) -{ - time_t timestamp; - uint32_t size; - - timestamp = (time_t)image_get_time (hdr); - size = image_get_data_size (hdr); - - printf ("Image Name: %.*s\n", IH_NMLEN, image_get_name (hdr)); - printf ("Created: %s", ctime(×tamp)); - printf ("Image Type: "); print_type(hdr); - printf ("Data Size: %d Bytes = %.2f kB = %.2f MB\n", - size, (double)size / 1.024e3, (double)size / 1.048576e6 ); - printf ("Load Address: 0x%08X\n", image_get_load (hdr)); - printf ("Entry Point: 0x%08X\n", image_get_ep (hdr)); - - if (image_check_type (hdr, IH_TYPE_MULTI) || - image_check_type (hdr, IH_TYPE_SCRIPT)) { - int i, ptrs; - uint32_t pos; - uint32_t *len_ptr = (uint32_t *) ( - (unsigned long)hdr + image_get_header_size () - ); - - /* determine number of images first (to calculate image offsets) */ - for (i=0; len_ptr[i]; ++i) /* null pointer terminates list */ - ; - ptrs = i; /* null pointer terminates list */ - - pos = image_get_header_size () + ptrs * sizeof(long); - printf ("Contents:\n"); - for (i=0; len_ptr[i]; ++i) { - size = uimage_to_cpu (len_ptr[i]); - - printf (" Image %d: %8d Bytes = %4d kB = %d MB\n", - i, size, size>>10, size>>20); - if (image_check_type (hdr, IH_TYPE_SCRIPT) && i > 0) { - /* - * the user may need to know offsets - * if planning to do something with - * multiple files - */ - printf (" Offset = %08X\n", pos); - } - /* copy_file() will pad the first files to even word align */ - size += 3; - size &= ~3; - pos += size; - } - } -} - - -static void -print_type (image_header_t *hdr) -{ - printf ("%s %s %s (%s)\n", - put_arch (image_get_arch (hdr)), - put_os (image_get_os (hdr)), - put_type (image_get_type (hdr)), - put_comp (image_get_comp (hdr)) - ); -} - -static char *put_arch (int arch) -{ - return (put_table_entry(arch_name, "Unknown Architecture", arch)); -} - -static char *put_os (int os) -{ - return (put_table_entry(os_name, "Unknown OS", os)); -} - -static char *put_type (int type) -{ - return (put_table_entry(type_name, "Unknown Image", type)); -} - -static char *put_comp (int comp) -{ - return (put_table_entry(comp_name, "Unknown Compression", comp)); -} - -static char *put_table_entry (table_entry_t *table, char *msg, int type) -{ - for (; table->val>=0; ++table) { - if (table->val == type) - return (table->lname); - } - return (msg); -} - -static int get_arch(char *name) -{ - return (get_table_entry(arch_name, "CPU", name)); -} - - -static int get_comp(char *name) -{ - return (get_table_entry(comp_name, "Compression", name)); -} - - -static int get_os (char *name) -{ - return (get_table_entry(os_name, "OS", name)); -} - - -static int get_type(char *name) -{ - return (get_table_entry(type_name, "Image", name)); -} - -static int get_table_entry (table_entry_t *table, char *msg, char *name) -{ - table_entry_t *t; - int first = 1; - - for (t=table; t->val>=0; ++t) { - if (t->sname && strcasecmp(t->sname, name)==0) - return (t->val); - } - fprintf (stderr, "\nInvalid %s Type - valid names are", msg); - for (t=table; t->val>=0; ++t) { - if (t->sname == NULL) - continue; - fprintf (stderr, "%c %s", (first) ? ':' : ',', t->sname); - first = 0; - } - fprintf (stderr, "\n"); - return (-1); -} -- cgit v1.3.1 From 8cf30809a82902a471866d2f07725ce3b8a22291 Mon Sep 17 00:00:00 2001 From: Bartlomiej Sieka Date: Fri, 29 Feb 2008 16:00:24 +0100 Subject: [new uImage] Add libfdt support to mkimage Signed-off-by: Bartlomiej Sieka --- Makefile | 3 +++ include/libfdt_env.h | 4 ++++ libfdt/fdt.c | 4 ++++ libfdt/fdt_ro.c | 4 ++++ libfdt/fdt_rw.c | 4 ++++ libfdt/fdt_strerror.c | 4 ++++ libfdt/fdt_wip.c | 4 ++++ tools/.gitignore | 7 +++++++ tools/Makefile | 51 ++++++++++++++++++++++++++++++++++++++++++++++++--- tools/fdt_host.h | 28 ++++++++++++++++++++++++++++ tools/mkimage.h | 1 + 11 files changed, 111 insertions(+), 3 deletions(-) create mode 100644 tools/fdt_host.h (limited to 'include') diff --git a/Makefile b/Makefile index bacea3e3d31..adfef9bbc09 100644 --- a/Makefile +++ b/Makefile @@ -2927,6 +2927,9 @@ clobber: clean @rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL) @rm -f $(obj)tools/crc32.c $(obj)tools/environment.c $(obj)tools/env/crc32.c @rm -f $(obj)tools/sha1.c $(obj)tools/image.c + @rm -f $(obj)tools/fdt.c $(obj)tools/fdt_ro.c $(obj)tools/fdt_rw.c + @rm -f $(obj)tools/fdt_strerror.c $(obj)tools/fdt_wip.c + @rm -f $(obj)tools/libfdt_internal.h @rm -f $(obj)tools/inca-swap-bytes $(obj)cpu/mpc824x/bedbug_603e.c @rm -f $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm @[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -lname "*" -print | xargs rm -f diff --git a/include/libfdt_env.h b/include/libfdt_env.h index 78f725830da..98c522ae42a 100644 --- a/include/libfdt_env.h +++ b/include/libfdt_env.h @@ -24,7 +24,11 @@ #include #include #include +#ifdef USE_HOSTCC +#include +#else #include +#endif /* USE_HOSTCC */ extern struct fdt_header *fdt; /* Pointer to the working fdt */ diff --git a/libfdt/fdt.c b/libfdt/fdt.c index 586a36136db..071470dc946 100644 --- a/libfdt/fdt.c +++ b/libfdt/fdt.c @@ -50,8 +50,12 @@ */ #include "libfdt_env.h" +#ifndef USE_HOSTCC #include #include +#else +#include "fdt_host.h" +#endif #include "libfdt_internal.h" diff --git a/libfdt/fdt_ro.c b/libfdt/fdt_ro.c index 12a37d59f96..1ae3a550039 100644 --- a/libfdt/fdt_ro.c +++ b/libfdt/fdt_ro.c @@ -50,8 +50,12 @@ */ #include "libfdt_env.h" +#ifndef USE_HOSTCC #include #include +#else +#include "fdt_host.h" +#endif #include "libfdt_internal.h" diff --git a/libfdt/fdt_rw.c b/libfdt/fdt_rw.c index 6673f8ec962..2fb81dd3988 100644 --- a/libfdt/fdt_rw.c +++ b/libfdt/fdt_rw.c @@ -50,8 +50,12 @@ */ #include "libfdt_env.h" +#ifndef USE_HOSTCC #include #include +#else +#include "fdt_host.h" +#endif #include "libfdt_internal.h" diff --git a/libfdt/fdt_strerror.c b/libfdt/fdt_strerror.c index f9d32ef5360..abf792e7de7 100644 --- a/libfdt/fdt_strerror.c +++ b/libfdt/fdt_strerror.c @@ -50,8 +50,12 @@ */ #include "libfdt_env.h" +#ifndef USE_HOSTCC #include #include +#else +#include "fdt_host.h" +#endif #include "libfdt_internal.h" diff --git a/libfdt/fdt_wip.c b/libfdt/fdt_wip.c index 88e24b8318f..24e172495aa 100644 --- a/libfdt/fdt_wip.c +++ b/libfdt/fdt_wip.c @@ -50,8 +50,12 @@ */ #include "libfdt_env.h" +#ifndef USE_HOSTCC #include #include +#else +#include "fdt_host.h" +#endif #include "libfdt_internal.h" diff --git a/tools/.gitignore b/tools/.gitignore index c33679a9d27..0ce2e77bd6b 100644 --- a/tools/.gitignore +++ b/tools/.gitignore @@ -7,3 +7,10 @@ /mkimage /sha1.c /ubsha1 +/image.c +/fdt.c +/fdt_ro.c +/fdt_rw.c +/fdt_strerror.c +/fdt_wip.c +/libfdt_internal.h diff --git a/tools/Makefile b/tools/Makefile index 0cc4cc9d174..aa4af1823b7 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -37,6 +37,8 @@ endif #OBJ_FILES += mpc86x_clk.o #endif +LIBFDT_OBJ_FILES = fdt.o fdt_ro.o fdt_rw.o fdt_strerror.o fdt_wip.o + LOGO_H = $(OBJTREE)/include/bmp_logo.h ifeq ($(LOGO_BMP),) @@ -120,6 +122,10 @@ CPPFLAGS = -idirafter $(SRCTREE)/include \ -idirafter $(OBJTREE)/include \ -DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC CFLAGS = $(HOST_CFLAGS) $(CPPFLAGS) -O + +# No -pedantic switch to avoid libfdt compilation warnings +FIT_CFLAGS = -Wall $(CPPFLAGS) -O + AFLAGS = -D__ASSEMBLY__ $(CPPFLAGS) CC = $(HOSTCC) STRIP = $(HOSTSTRIP) @@ -137,7 +143,7 @@ $(obj)img2srec$(SFX): $(obj)img2srec.o $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^ $(STRIP) $@ -$(obj)mkimage$(SFX): $(obj)mkimage.o $(obj)crc32.o $(obj)image.o $(obj)sha1.o +$(obj)mkimage$(SFX): $(obj)mkimage.o $(obj)crc32.o $(obj)image.o $(obj)sha1.o $(LIBFDT_OBJ_FILES) $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^ $(STRIP) $@ @@ -174,10 +180,10 @@ $(obj)sha1.o: $(obj)sha1.c $(CC) -g $(CFLAGS) -c -o $@ $< $(obj)image.o: $(obj)image.c - $(CC) -g $(CFLAGS) -c -o $@ $< + $(CC) -g $(FIT_CFLAGS) -c -o $@ $< $(obj)mkimage.o: $(src)mkimage.c - $(CC) -g $(CFLAGS) -c -o $@ $< + $(CC) -g $(FIT_CFLAGS) -c -o $@ $< $(obj)ncb.o: $(src)ncb.c $(CC) -g $(CFLAGS) -c -o $@ $< @@ -191,6 +197,21 @@ $(obj)inca-swap-bytes.o: $(src)inca-swap-bytes.c $(obj)mpc86x_clk.o: $(src)mpc86x_clk.c $(CC) -g $(CFLAGS) -c -o $@ $< +$(obj)fdt.o: $(obj)fdt.c + $(CC) -g $(FIT_CFLAGS) -c -o $@ $< + +$(obj)fdt_ro.o: $(obj)fdt_ro.c + $(CC) -g $(FIT_CFLAGS) -c -o $@ $< + +$(obj)fdt_rw.o: $(obj)fdt_rw.c + $(CC) -g $(FIT_CFLAGS) -c -o $@ $< + +$(obj)fdt_strerror.o: $(obj)fdt_strerror.c + $(CC) -g $(FIT_CFLAGS) -c -o $@ $< + +$(obj)fdt_wip.o: $(obj)fdt_wip.c + $(CC) -g $(FIT_CFLAGS) -c -o $@ $< + subdirs: ifeq ($(TOOLSUBDIRS),) @: @@ -224,6 +245,30 @@ $(obj)image.c: @rm -f $(obj)image.c ln -s $(src)../common/image.c $(obj)image.c +$(obj)fdt.c: libfdt_internal.h + @rm -f $(obj)fdt.c + ln -s $(src)../libfdt/fdt.c $(obj)fdt.c + +$(obj)fdt_ro.c: libfdt_internal.h + @rm -f $(obj)fdt_ro.c + ln -s $(src)../libfdt/fdt_ro.c $(obj)fdt_ro.c + +$(obj)fdt_rw.c: libfdt_internal.h + @rm -f $(obj)fdt_rw.c + ln -s $(src)../libfdt/fdt_rw.c $(obj)fdt_rw.c + +$(obj)fdt_strerror.c: libfdt_internal.h + @rm -f $(obj)fdt_strerror.c + ln -s $(src)../libfdt/fdt_strerror.c $(obj)fdt_strerror.c + +$(obj)fdt_wip.c: libfdt_internal.h + @rm -f $(obj)fdt_wip.c + ln -s $(src)../libfdt/fdt_wip.c $(obj)fdt_wip.c + +$(obj)libfdt_internal.h: + @rm -f $(obj)libfdt_internal.h + ln -s $(src)../libfdt/libfdt_internal.h $(obj)libfdt_internal.h + $(LOGO_H): $(obj)bmp_logo $(LOGO_BMP) $(obj)./bmp_logo $(LOGO_BMP) >$@ diff --git a/tools/fdt_host.h b/tools/fdt_host.h new file mode 100644 index 00000000000..085013e02e7 --- /dev/null +++ b/tools/fdt_host.h @@ -0,0 +1,28 @@ +/* + * (C) Copyright 2008 Semihalf + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __FDT_HOST_H__ +#define __FDT_HOST_H__ + +/* Make sure to include u-boot version of libfdt include files */ +#include "../include/fdt.h" +#include "../include/libfdt.h" +#include "../include/fdt_support.h" + +#endif /* __FDT_HOST_H__ */ diff --git a/tools/mkimage.h b/tools/mkimage.h index a01977ee656..cdd52bc9c2e 100644 --- a/tools/mkimage.h +++ b/tools/mkimage.h @@ -33,6 +33,7 @@ #include #include #include +#include "fdt_host.h" #if defined(__BEOS__) || defined(__NetBSD__) || defined(__APPLE__) #include -- cgit v1.3.1 From d1cc52879c8966507dad9fb575481e6d3985e64e Mon Sep 17 00:00:00 2001 From: David Gibson Date: Tue, 12 Feb 2008 00:58:31 +1100 Subject: libfdt: Add and use a node iteration helper function. This patch adds an fdt_next_node() function which can be used to iterate through nodes of the tree while keeping track of depth. This function is used to simplify the iteration code in a lot of other functions, and is also exported for use by library users. Signed-off-by: David Gibson --- include/libfdt.h | 6 ++ libfdt/fdt.c | 41 +++++++++ libfdt/fdt_ro.c | 258 ++++++++++++++++++------------------------------------- 3 files changed, 131 insertions(+), 174 deletions(-) (limited to 'include') diff --git a/include/libfdt.h b/include/libfdt.h index 6c052368581..3a64d0b026b 100644 --- a/include/libfdt.h +++ b/include/libfdt.h @@ -130,6 +130,12 @@ static inline void *fdt_offset_ptr_w(void *fdt, int offset, int checklen) uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset); +/**********************************************************************/ +/* Traversal functions */ +/**********************************************************************/ + +int fdt_next_node(const void *fdt, int offset, int *depth); + /**********************************************************************/ /* General functions */ /**********************************************************************/ diff --git a/libfdt/fdt.c b/libfdt/fdt.c index 071470dc946..660e2c1baf9 100644 --- a/libfdt/fdt.c +++ b/libfdt/fdt.c @@ -133,6 +133,47 @@ uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset) return tag; } +int fdt_next_node(const void *fdt, int offset, int *depth) +{ + int nextoffset = 0; + uint32_t tag; + + if (offset >= 0) { + tag = fdt_next_tag(fdt, offset, &nextoffset); + if (tag != FDT_BEGIN_NODE) + return -FDT_ERR_BADOFFSET; + } + + do { + offset = nextoffset; + tag = fdt_next_tag(fdt, offset, &nextoffset); + + switch (tag) { + case FDT_PROP: + case FDT_NOP: + break; + + case FDT_BEGIN_NODE: + if (depth) + (*depth)++; + break; + + case FDT_END_NODE: + if (depth) + (*depth)--; + break; + + case FDT_END: + return -FDT_ERR_NOTFOUND; + + default: + return -FDT_ERR_BADSTRUCTURE; + } + } while (tag != FDT_BEGIN_NODE); + + return offset; +} + const char *_fdt_find_string(const char *strtab, int tabsize, const char *s) { int len = strlen(s) + 1; diff --git a/libfdt/fdt_ro.c b/libfdt/fdt_ro.c index 1ae3a550039..031a15f4715 100644 --- a/libfdt/fdt_ro.c +++ b/libfdt/fdt_ro.c @@ -69,7 +69,7 @@ static int nodename_eq(const void *fdt, int offset, const char *s, int len) { - const char *p = fdt_offset_ptr(fdt, offset, len+1); + const char *p = fdt_offset_ptr(fdt, offset + FDT_TAGSIZE, len+1); if (! p) /* short match */ @@ -108,50 +108,24 @@ int fdt_num_mem_rsv(const void *fdt) return i; } -int fdt_subnode_offset_namelen(const void *fdt, int parentoffset, +int fdt_subnode_offset_namelen(const void *fdt, int offset, const char *name, int namelen) { - int level = 0; - uint32_t tag; - int offset, nextoffset; + int depth; CHECK_HEADER(fdt); - tag = fdt_next_tag(fdt, parentoffset, &nextoffset); - if (tag != FDT_BEGIN_NODE) - return -FDT_ERR_BADOFFSET; - - do { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - - switch (tag) { - case FDT_END: - return -FDT_ERR_TRUNCATED; - - case FDT_BEGIN_NODE: - level++; - if (level != 1) - continue; - if (nodename_eq(fdt, offset+FDT_TAGSIZE, name, namelen)) - /* Found it! */ - return offset; - break; - - case FDT_END_NODE: - level--; - break; - - case FDT_PROP: - case FDT_NOP: - break; - - default: - return -FDT_ERR_BADSTRUCTURE; - } - } while (level >= 0); + for (depth = 0; + offset >= 0; + offset = fdt_next_node(fdt, offset, &depth)) { + if (depth < 0) + return -FDT_ERR_NOTFOUND; + else if ((depth == 1) + && nodename_eq(fdt, offset, name, namelen)) + return offset; + } - return -FDT_ERR_NOTFOUND; + return offset; /* error */ } int fdt_subnode_offset(const void *fdt, int parentoffset, @@ -311,76 +285,61 @@ uint32_t fdt_get_phandle(const void *fdt, int nodeoffset) int fdt_get_path(const void *fdt, int nodeoffset, char *buf, int buflen) { - uint32_t tag; - int p = 0, overflow = 0; - int offset, nextoffset, namelen; + int pdepth = 0, p = 0; + int offset, depth, namelen; const char *name; CHECK_HEADER(fdt); - tag = fdt_next_tag(fdt, 0, &nextoffset); - if (tag != FDT_BEGIN_NODE) - return -FDT_ERR_BADSTRUCTURE; - if (buflen < 2) return -FDT_ERR_NOSPACE; - buf[0] = '/'; - p = 1; - while (nextoffset <= nodeoffset) { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - switch (tag) { - case FDT_END: - return -FDT_ERR_BADOFFSET; + for (offset = 0, depth = 0; + (offset >= 0) && (offset <= nodeoffset); + offset = fdt_next_node(fdt, offset, &depth)) { + if (pdepth < depth) + continue; /* overflowed buffer */ - case FDT_BEGIN_NODE: - name = fdt_get_name(fdt, offset, &namelen); - if (!name) - return namelen; - if (overflow || ((p + namelen + 1) > buflen)) { - overflow++; - break; - } + while (pdepth > depth) { + do { + p--; + } while (buf[p-1] != '/'); + pdepth--; + } + + name = fdt_get_name(fdt, offset, &namelen); + if (!name) + return namelen; + if ((p + namelen + 1) <= buflen) { memcpy(buf + p, name, namelen); p += namelen; buf[p++] = '/'; - break; - - case FDT_END_NODE: - if (overflow) { - overflow--; - break; - } - do { - p--; - } while (buf[p-1] != '/'); - break; + pdepth++; + } - case FDT_PROP: - case FDT_NOP: - break; + if (offset == nodeoffset) { + if (pdepth < (depth + 1)) + return -FDT_ERR_NOSPACE; - default: - return -FDT_ERR_BADSTRUCTURE; + if (p > 1) /* special case so that root path is "/", not "" */ + p--; + buf[p] = '\0'; + return p; } } - if (overflow) - return -FDT_ERR_NOSPACE; + if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0)) + return -FDT_ERR_BADOFFSET; + else if (offset == -FDT_ERR_BADOFFSET) + return -FDT_ERR_BADSTRUCTURE; - if (p > 1) /* special case so that root path is "/", not "" */ - p--; - buf[p] = '\0'; - return p; + return offset; /* error from fdt_next_node() */ } int fdt_supernode_atdepth_offset(const void *fdt, int nodeoffset, int supernodedepth, int *nodedepth) { - int level = -1; - uint32_t tag; - int offset, nextoffset = 0; + int offset, depth; int supernodeoffset = -FDT_ERR_INTERNAL; CHECK_HEADER(fdt); @@ -388,38 +347,29 @@ int fdt_supernode_atdepth_offset(const void *fdt, int nodeoffset, if (supernodedepth < 0) return -FDT_ERR_NOTFOUND; - do { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - switch (tag) { - case FDT_END: - return -FDT_ERR_BADOFFSET; - - case FDT_BEGIN_NODE: - level++; - if (level == supernodedepth) - supernodeoffset = offset; - break; - - case FDT_END_NODE: - level--; - break; + for (offset = 0, depth = 0; + (offset >= 0) && (offset <= nodeoffset); + offset = fdt_next_node(fdt, offset, &depth)) { + if (depth == supernodedepth) + supernodeoffset = offset; - case FDT_PROP: - case FDT_NOP: - break; + if (offset == nodeoffset) { + if (nodedepth) + *nodedepth = depth; - default: - return -FDT_ERR_BADSTRUCTURE; + if (supernodedepth > depth) + return -FDT_ERR_NOTFOUND; + else + return supernodeoffset; } - } while (offset < nodeoffset); + } - if (nodedepth) - *nodedepth = level; + if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0)) + return -FDT_ERR_BADOFFSET; + else if (offset == -FDT_ERR_BADOFFSET) + return -FDT_ERR_BADSTRUCTURE; - if (supernodedepth > level) - return -FDT_ERR_NOTFOUND; - return supernodeoffset; + return offset; /* error from fdt_next_node() */ } int fdt_node_depth(const void *fdt, int nodeoffset) @@ -447,51 +397,27 @@ int fdt_node_offset_by_prop_value(const void *fdt, int startoffset, const char *propname, const void *propval, int proplen) { - uint32_t tag; - int offset, nextoffset; + int offset; const void *val; int len; CHECK_HEADER(fdt); - if (startoffset >= 0) { - tag = fdt_next_tag(fdt, startoffset, &nextoffset); - if (tag != FDT_BEGIN_NODE) - return -FDT_ERR_BADOFFSET; - } else { - nextoffset = 0; - } - /* FIXME: The algorithm here is pretty horrible: we scan each * property of a node in fdt_getprop(), then if that didn't * find what we want, we scan over them again making our way * to the next node. Still it's the easiest to implement * approach; performance can come later. */ - do { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - - switch (tag) { - case FDT_BEGIN_NODE: - val = fdt_getprop(fdt, offset, propname, &len); - if (val - && (len == proplen) - && (memcmp(val, propval, len) == 0)) - return offset; - break; - - case FDT_PROP: - case FDT_END: - case FDT_END_NODE: - case FDT_NOP: - break; - - default: - return -FDT_ERR_BADSTRUCTURE; - } - } while (tag != FDT_END); + for (offset = fdt_next_node(fdt, startoffset, NULL); + offset >= 0; + offset = fdt_next_node(fdt, offset, NULL)) { + val = fdt_getprop(fdt, offset, propname, &len); + if (val && (len == proplen) + && (memcmp(val, propval, len) == 0)) + return offset; + } - return -FDT_ERR_NOTFOUND; + return offset; /* error from fdt_next_node() */ } int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle) @@ -557,31 +483,15 @@ int fdt_node_offset_by_compatible(const void *fdt, int startoffset, * that didn't find what we want, we scan over them again * making our way to the next node. Still it's the easiest to * implement approach; performance can come later. */ - do { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - - switch (tag) { - case FDT_BEGIN_NODE: - err = fdt_node_check_compatible(fdt, offset, - compatible); - if ((err < 0) - && (err != -FDT_ERR_NOTFOUND)) - return err; - else if (err == 0) - return offset; - break; - - case FDT_PROP: - case FDT_END: - case FDT_END_NODE: - case FDT_NOP: - break; - - default: - return -FDT_ERR_BADSTRUCTURE; - } - } while (tag != FDT_END); + for (offset = fdt_next_node(fdt, startoffset, NULL); + offset >= 0; + offset = fdt_next_node(fdt, offset, NULL)) { + err = fdt_node_check_compatible(fdt, offset, compatible); + if ((err < 0) && (err != -FDT_ERR_NOTFOUND)) + return err; + else if (err == 0) + return offset; + } - return -FDT_ERR_NOTFOUND; + return offset; /* error from fdt_next_node() */ } -- cgit v1.3.1 From 5dfb52138688ccbf0146f62683fe6217b3ce1b05 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Fri, 29 Feb 2008 21:24:06 +0100 Subject: [new uImage] New uImage low-level API Add FDT-based functions for handling new format component images, configurations, node operations, property get/set, etc. fit_ - routines handling global new format uImage operations like get/set top level property, process all nodes, etc. fit_image_ - routines handling component images subnodes fit_conf_ - routines handling configurations node Signed-off-by: Bartlomiej Sieka Signed-off-by: Marian Balakowicz --- common/image.c | 1265 ++++++++++++++++++++++++++++++++++++++++++++++++++++++- include/image.h | 153 ++++++- tools/mkimage.h | 8 + 3 files changed, 1420 insertions(+), 6 deletions(-) (limited to 'include') diff --git a/common/image.c b/common/image.c index 3911b2f756e..9278ea92b3c 100644 --- a/common/image.c +++ b/common/image.c @@ -45,10 +45,13 @@ #include #endif +#include + #if defined(CONFIG_FIT) #include #include #include +#include #endif #ifdef CONFIG_CMD_BDI @@ -62,9 +65,9 @@ static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, ulong rd_addr, uint8_t arch, int verify); #else #include "mkimage.h" -#endif /* !USE_HOSTCC*/ - +#include #include +#endif /* !USE_HOSTCC*/ typedef struct table_entry { int id; /* as defined in image.h */ @@ -306,6 +309,18 @@ static void image_print_type (image_header_t *hdr) printf ("%s %s %s (%s)\n", arch, os, type, comp); } +/** + * __image_print_contents - prints out the contents of the legacy format image + * @hdr: pointer to the legacy format image header + * @p: pointer to prefix string + * + * __image_print_contents() formats a multi line legacy image contents description. + * The routine prints out all header fields followed by the size/offset data + * for MULTI/SCRIPT images. + * + * returns: + * no returned results + */ static void __image_print_contents (image_header_t *hdr, const char *p) { printf ("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name (hdr)); @@ -701,7 +716,7 @@ ulong genimg_get_image (ulong img_addr) break; #if defined(CONFIG_FIT) case IMAGE_FORMAT_FIT: - d_size = fdt_totalsize((void *)ram_addr) - h_size; + d_size = fit_get_size ((const void *)ram_addr) - h_size; debug (" FIT/FDT format image found at 0x%08lx, size 0x%08lx\n", ram_addr, d_size); break; @@ -1040,11 +1055,13 @@ int boot_get_kbd (struct lmb *lmb, bd_t **kbd, ulong bootmap_base) return 0; } #endif /* CONFIG_PPC || CONFIG_M68K */ +#endif /* !USE_HOSTCC */ #if defined(CONFIG_FIT) /*****************************************************************************/ /* New uImage format routines */ /*****************************************************************************/ +#ifndef USE_HOSTCC static int fit_parse_spec (const char *spec, char sepc, ulong addr_curr, ulong *addr, const char **name) { @@ -1117,6 +1134,1246 @@ inline int fit_parse_subimage (const char *spec, ulong addr_curr, { return fit_parse_spec (spec, ':', addr_curr, addr, image_name); } +#endif /* !USE_HOSTCC */ + +static void fit_get_debug (const void *fit, int noffset, + char *prop_name, int err) +{ + debug ("Can't get '%s' property from FIT 0x%08lx, " + "node: offset %d, name %s (%s)\n", + prop_name, (ulong)fit, noffset, + fit_get_name (fit, noffset, NULL), + fdt_strerror (err)); +} + +/** + * __fit_print_contents - prints out the contents of the FIT format image + * @fit: pointer to the FIT format image header + * @p: pointer to prefix string + * + * __fit_print_contents() formats a multi line FIT image contents description. + * The routine prints out FIT image properties (root node level) follwed by + * the details of each component image. + * + * returns: + * no returned results + */ +static void __fit_print_contents (const void *fit, const char *p) +{ + char *desc; + char *uname; + int images_noffset; + int confs_noffset; + int noffset; + int ndepth; + int count = 0; + int ret; +#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) + time_t timestamp; +#endif + + /* Root node properties */ + ret = fit_get_desc (fit, 0, &desc); + printf ("%sFIT description: ", p); + if (ret) + printf ("unavailable\n"); + else + printf ("%s\n", desc); + +#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) + ret = fit_get_timestamp (fit, 0, ×tamp); + printf ("%sCreated: ", p); + if (ret) + printf ("unavailable\n"); + else + genimg_print_time (timestamp); +#endif + + /* Find images parent node offset */ + images_noffset = fdt_path_offset (fit, FIT_IMAGES_PATH); + if (images_noffset < 0) { + printf ("Can't find images parent node '%s' (%s)\n", + FIT_IMAGES_PATH, fdt_strerror (images_noffset)); + return; + } + + /* Process its subnodes, print out component images details */ + for (ndepth = 0, count = 0, noffset = fdt_next_node (fit, images_noffset, &ndepth); + (noffset >= 0) && (ndepth > 0); + noffset = fdt_next_node (fit, noffset, &ndepth)) { + if (ndepth == 1) { + /* + * Direct child node of the images parent node, + * i.e. component image node. + */ + printf ("%s Image %u (%s)\n", p, count++, + fit_get_name(fit, noffset, NULL)); + + fit_image_print (fit, noffset, p); + } + } + + /* Find configurations parent node offset */ + confs_noffset = fdt_path_offset (fit, FIT_CONFS_PATH); + if (confs_noffset < 0) { + debug ("Can't get configurations parent node '%s' (%s)\n", + FIT_CONFS_PATH, fdt_strerror (confs_noffset)); + return; + } + + /* get default configuration unit name from default property */ + uname = (char *)fdt_getprop (fit, noffset, FIT_DEFAULT_PROP, NULL); + if (uname) + printf ("%s Default Configuration: '%s'\n", p, uname); + + /* Process its subnodes, print out configurations details */ + for (ndepth = 0, count = 0, noffset = fdt_next_node (fit, confs_noffset, &ndepth); + (noffset >= 0) && (ndepth > 0); + noffset = fdt_next_node (fit, noffset, &ndepth)) { + if (ndepth == 1) { + /* + * Direct child node of the configurations parent node, + * i.e. configuration node. + */ + printf ("%s Configuration %u (%s)\n", p, count++, + fit_get_name(fit, noffset, NULL)); + + fit_conf_print (fit, noffset, p); + } + } +} + +inline void fit_print_contents (const void *fit) +{ + __fit_print_contents (fit, " "); +} + +inline void fit_print_contents_noindent (const void *fit) +{ + __fit_print_contents (fit, ""); +} + +/** + * fit_image_print - prints out the FIT component image details + * @fit: pointer to the FIT format image header + * @image_noffset: offset of the component image node + * @p: pointer to prefix string + * + * fit_image_print() lists all mandatory properies for the processed component + * image. If present, hash nodes are printed out as well. + * + * returns: + * no returned results + */ +void fit_image_print (const void *fit, int image_noffset, const char *p) +{ + char *desc; + uint8_t type, arch, os, comp; + size_t size; + ulong load, entry; + const void *data; + int noffset; + int ndepth; + int ret; + + /* Mandatory properties */ + ret = fit_get_desc (fit, image_noffset, &desc); + printf ("%s Description: ", p); + if (ret) + printf ("unavailable\n"); + else + printf ("%s\n", desc); + + fit_image_get_type (fit, image_noffset, &type); + printf ("%s Type: %s\n", p, genimg_get_type_name (type)); + + fit_image_get_comp (fit, image_noffset, &comp); + printf ("%s Compression: %s\n", p, genimg_get_comp_name (comp)); + + ret = fit_image_get_data (fit, image_noffset, &data, &size); + +#ifndef USE_HOSTCC + printf ("%s Data Start: ", p); + if (ret) + printf ("unavailable\n"); + else + printf ("0x%08lx\n", (ulong)data); +#endif + + printf ("%s Data Size: ", p); + if (ret) + printf ("unavailable\n"); + else + genimg_print_size (size); + + /* Remaining, type dependent properties */ + if ((type == IH_TYPE_KERNEL) || (type == IH_TYPE_STANDALONE) || + (type == IH_TYPE_RAMDISK) || (type == IH_TYPE_FIRMWARE) || + (type == IH_TYPE_FLATDT)) { + fit_image_get_arch (fit, image_noffset, &arch); + printf ("%s Architecture: %s\n", p, genimg_get_arch_name (arch)); + } + + if (type == IH_TYPE_KERNEL) { + fit_image_get_os (fit, image_noffset, &os); + printf ("%s OS: %s\n", p, genimg_get_os_name (os)); + } + + if ((type == IH_TYPE_KERNEL) || (type == IH_TYPE_STANDALONE)) { + ret = fit_image_get_load (fit, image_noffset, &load); + printf ("%s Load Address: ", p); + if (ret) + printf ("unavailable\n"); + else + printf ("0x%08lx\n", load); + + fit_image_get_entry (fit, image_noffset, &entry); + printf ("%s Entry Point: ", p); + if (ret) + printf ("unavailable\n"); + else + printf ("0x%08lx\n", entry); + } + + /* Process all hash subnodes of the component image node */ + for (ndepth = 0, noffset = fdt_next_node (fit, image_noffset, &ndepth); + (noffset >= 0) && (ndepth > 0); + noffset = fdt_next_node (fit, noffset, &ndepth)) { + if (ndepth == 1) { + /* Direct child node of the component image node */ + fit_image_print_hash (fit, noffset, p); + } + } +} + +/** + * fit_image_print_hash - prints out the hash node details + * @fit: pointer to the FIT format image header + * @noffset: offset of the hash node + * @p: pointer to prefix string + * + * fit_image_print_hash() lists properies for the processed hash node + * + * returns: + * no returned results + */ +void fit_image_print_hash (const void *fit, int noffset, const char *p) +{ + char *algo; + uint8_t *value; + int value_len; + int i, ret; + + /* + * Check subnode name, must be equal to "hash". + * Multiple hash nodes require unique unit node + * names, e.g. hash@1, hash@2, etc. + */ + if (strncmp (fit_get_name(fit, noffset, NULL), + FIT_HASH_NODENAME, + strlen(FIT_HASH_NODENAME)) != 0) + return; + + debug ("%s Hash node: '%s'\n", p, + fit_get_name (fit, noffset, NULL)); + + printf ("%s Hash algo: ", p); + if (fit_image_hash_get_algo (fit, noffset, &algo)) { + printf ("invalid/unsupported\n"); + return; + } + printf ("%s\n", algo); + + ret = fit_image_hash_get_value (fit, noffset, &value, + &value_len); + printf ("%s Hash value: ", p); + if (ret) { + printf ("unavailable\n"); + } else { + for (i = 0; i < value_len; i++) + printf ("%02x", value[i]); + printf ("\n"); + } + + debug ("%s Hash len: %d\n", p, value_len); +} + +/** + * fit_get_desc - get node description property + * @fit: pointer to the FIT format image header + * @noffset: node offset + * @desc: double pointer to the char, will hold pointer to the descrption + * + * fit_get_desc() reads description property from a given node, if + * description is found pointer to it is returened in third call argument. + * + * returns: + * 0, on success + * -1, on failure + */ +int fit_get_desc (const void *fit, int noffset, char **desc) +{ + int len; + + *desc = (char *)fdt_getprop (fit, noffset, FIT_DESC_PROP, &len); + if (*desc == NULL) { + fit_get_debug (fit, noffset, FIT_DESC_PROP, len); + return -1; + } + + return 0; +} + +/** + * fit_get_timestamp - get node timestamp property + * @fit: pointer to the FIT format image header + * @noffset: node offset + * @timestamp: pointer to the time_t, will hold read timestamp + * + * fit_get_timestamp() reads timestamp poperty from given node, if timestamp + * is found and has a correct size its value is retured in third call + * argument. + * + * returns: + * 0, on success + * -1, on property read failure + * -2, on wrong timestamp size + */ +int fit_get_timestamp (const void *fit, int noffset, time_t *timestamp) +{ + int len; + const void *data; + + data = fdt_getprop (fit, noffset, FIT_TIMESTAMP_PROP, &len); + if (data == NULL) { + fit_get_debug (fit, noffset, FIT_TIMESTAMP_PROP, len); + return -1; + } + if (len != sizeof (uint32_t)) { + debug ("FIT timestamp with incorrect size of (%u)\n", len); + return -2; + } + + *timestamp = uimage_to_cpu (*((uint32_t *)data)); + return 0; +} + +/** + * fit_image_get_node - get node offset for component image of a given unit name + * @fit: pointer to the FIT format image header + * @image_uname: component image node unit name + * + * fit_image_get_node() finds a component image (withing the '/images' + * node) of a provided unit name. If image is found its node offset is + * returned to the caller. + * + * returns: + * image node offset when found (>=0) + * negative number on failure (FDT_ERR_* code) + */ +int fit_image_get_node (const void *fit, const char *image_uname) +{ + int noffset, images_noffset; + + images_noffset = fdt_path_offset (fit, FIT_IMAGES_PATH); + if (images_noffset < 0) { + debug ("Can't find images parent node '%s' (%s)\n", + FIT_IMAGES_PATH, fdt_strerror (images_noffset)); + return images_noffset; + } + + noffset = fdt_subnode_offset (fit, images_noffset, image_uname); + if (noffset < 0) { + debug ("Can't get node offset for image unit name: '%s' (%s)\n", + image_uname, fdt_strerror (noffset)); + } + + return noffset; +} + +/** + * fit_image_get_os - get os id for a given component image node + * @fit: pointer to the FIT format image header + * @noffset: component image node offset + * @os: pointer to the uint8_t, will hold os numeric id + * + * fit_image_get_os() finds os property in a given component image node. + * If the property is found, its (string) value is translated to the numeric + * id which is returned to the caller. + * + * returns: + * 0, on success + * -1, on failure + */ +int fit_image_get_os (const void *fit, int noffset, uint8_t *os) +{ + int len; + const void *data; + + /* Get OS name from property data */ + data = fdt_getprop (fit, noffset, FIT_OS_PROP, &len); + if (data == NULL) { + fit_get_debug (fit, noffset, FIT_OS_PROP, len); + *os = -1; + return -1; + } + + /* Translate OS name to id */ + *os = genimg_get_os_id (data); + return 0; +} + +/** + * fit_image_get_arch - get arch id for a given component image node + * @fit: pointer to the FIT format image header + * @noffset: component image node offset + * @arch: pointer to the uint8_t, will hold arch numeric id + * + * fit_image_get_arch() finds arch property in a given component image node. + * If the property is found, its (string) value is translated to the numeric + * id which is returned to the caller. + * + * returns: + * 0, on success + * -1, on failure + */ +int fit_image_get_arch (const void *fit, int noffset, uint8_t *arch) +{ + int len; + const void *data; + + /* Get architecture name from property data */ + data = fdt_getprop (fit, noffset, FIT_ARCH_PROP, &len); + if (data == NULL) { + fit_get_debug (fit, noffset, FIT_ARCH_PROP, len); + *arch = -1; + return -1; + } + + /* Translate architecture name to id */ + *arch = genimg_get_arch_id (data); + return 0; +} + +/** + * fit_image_get_type - get type id for a given component image node + * @fit: pointer to the FIT format image header + * @noffset: component image node offset + * @type: pointer to the uint8_t, will hold type numeric id + * + * fit_image_get_type() finds type property in a given component image node. + * If the property is found, its (string) value is translated to the numeric + * id which is returned to the caller. + * + * returns: + * 0, on success + * -1, on failure + */ +int fit_image_get_type (const void *fit, int noffset, uint8_t *type) +{ + int len; + const void *data; + + /* Get image type name from property data */ + data = fdt_getprop (fit, noffset, FIT_TYPE_PROP, &len); + if (data == NULL) { + fit_get_debug (fit, noffset, FIT_TYPE_PROP, len); + *type = -1; + return -1; + } + + /* Translate image type name to id */ + *type = genimg_get_type_id (data); + return 0; +} + +/** + * fit_image_get_comp - get comp id for a given component image node + * @fit: pointer to the FIT format image header + * @noffset: component image node offset + * @comp: pointer to the uint8_t, will hold comp numeric id + * + * fit_image_get_comp() finds comp property in a given component image node. + * If the property is found, its (string) value is translated to the numeric + * id which is returned to the caller. + * + * returns: + * 0, on success + * -1, on failure + */ +int fit_image_get_comp (const void *fit, int noffset, uint8_t *comp) +{ + int len; + const void *data; + + /* Get compression name from property data */ + data = fdt_getprop (fit, noffset, FIT_COMP_PROP, &len); + if (data == NULL) { + fit_get_debug (fit, noffset, FIT_COMP_PROP, len); + *comp = -1; + return -1; + } + + /* Translate compression name to id */ + *comp = genimg_get_comp_id (data); + return 0; +} + +/** + * fit_image_get_load - get load address property for a given component image node + * @fit: pointer to the FIT format image header + * @noffset: component image node offset + * @load: pointer to the uint32_t, will hold load address + * + * fit_image_get_load() finds load address property in a given component image node. + * If the property is found, its value is returned to the caller. + * + * returns: + * 0, on success + * -1, on failure + */ +int fit_image_get_load (const void *fit, int noffset, ulong *load) +{ + int len; + const uint32_t *data; + + data = fdt_getprop (fit, noffset, FIT_LOAD_PROP, &len); + if (data == NULL) { + fit_get_debug (fit, noffset, FIT_LOAD_PROP, len); + return -1; + } + + *load = uimage_to_cpu (*data); + return 0; +} + +/** + * fit_image_get_entry - get entry point address property for a given component image node + * @fit: pointer to the FIT format image header + * @noffset: component image node offset + * @entry: pointer to the uint32_t, will hold entry point address + * + * fit_image_get_entry() finds entry point address property in a given component image node. + * If the property is found, its value is returned to the caller. + * + * returns: + * 0, on success + * -1, on failure + */ +int fit_image_get_entry (const void *fit, int noffset, ulong *entry) +{ + int len; + const uint32_t *data; + + data = fdt_getprop (fit, noffset, FIT_ENTRY_PROP, &len); + if (data == NULL) { + fit_get_debug (fit, noffset, FIT_ENTRY_PROP, len); + return -1; + } + + *entry = uimage_to_cpu (*data); + return 0; +} + +/** + * fit_image_get_data - get data property and its size for a given component image node + * @fit: pointer to the FIT format image header + * @noffset: component image node offset + * @data: double pointer to void, will hold data property's data address + * @size: pointer to size_t, will hold data property's data size + * + * fit_image_get_data() finds data property in a given component image node. + * If the property is found its data start address and size are returned to + * the caller. + * + * returns: + * 0, on success + * -1, on failure + */ +int fit_image_get_data (const void *fit, int noffset, + const void **data, size_t *size) +{ + int len; + + *data = fdt_getprop (fit, noffset, FIT_DATA_PROP, &len); + if (*data == NULL) { + fit_get_debug (fit, noffset, FIT_DATA_PROP, len); + *size = 0; + return -1; + } + + *size = len; + return 0; +} + +/** + * fit_image_hash_get_algo - get hash algorithm name + * @fit: pointer to the FIT format image header + * @noffset: hash node offset + * @algo: double pointer to char, will hold pointer to the algorithm name + * + * fit_image_hash_get_algo() finds hash algorithm property in a given hash node. + * If the property is found its data start address is returned to the caller. + * + * returns: + * 0, on success + * -1, on failure + */ +int fit_image_hash_get_algo (const void *fit, int noffset, char **algo) +{ + int len; + + *algo = (char *)fdt_getprop (fit, noffset, FIT_ALGO_PROP, &len); + if (*algo == NULL) { + fit_get_debug (fit, noffset, FIT_ALGO_PROP, len); + return -1; + } + + return 0; +} + +/** + * fit_image_hash_get_value - get hash value and length + * @fit: pointer to the FIT format image header + * @noffset: hash node offset + * @value: double pointer to uint8_t, will hold address of a hash value data + * @value_len: pointer to an int, will hold hash data length + * + * fit_image_hash_get_value() finds hash value property in a given hash node. + * If the property is found its data start address and size are returned to + * the caller. + * + * returns: + * 0, on success + * -1, on failure + */ +int fit_image_hash_get_value (const void *fit, int noffset, uint8_t **value, + int *value_len) +{ + int len; + + *value = (uint8_t *)fdt_getprop (fit, noffset, FIT_VALUE_PROP, &len); + if (*value == NULL) { + fit_get_debug (fit, noffset, FIT_VALUE_PROP, len); + *value_len = 0; + return -1; + } + + *value_len = len; + return 0; +} + +/** + * fit_set_timestamp - set node timestamp property + * @fit: pointer to the FIT format image header + * @noffset: node offset + * @timestamp: timestamp value to be set + * + * fit_set_timestamp() attempts to set timestamp property in the requested + * node and returns operation status to the caller. + * + * returns: + * 0, on success + * -1, on property read failure + */ +int fit_set_timestamp (void *fit, int noffset, time_t timestamp) +{ + uint32_t t; + int ret; + + t = cpu_to_uimage (timestamp); + ret = fdt_setprop (fit, noffset, FIT_TIMESTAMP_PROP, &t, + sizeof (uint32_t)); + if (ret) { + printf ("Can't set '%s' property for '%s' node (%s)\n", + FIT_TIMESTAMP_PROP, fit_get_name (fit, noffset, NULL), + fdt_strerror (ret)); + return -1; + } + + return 0; +} + +/** + * calculate_hash - calculate and return hash for provided input data + * @data: pointer to the input data + * @data_len: data length + * @algo: requested hash algorithm + * @value: pointer to the char, will hold hash value data (caller must + * allocate enough free space) + * value_len: length of the calculated hash + * + * calculate_hash() computes input data hash according to the requested algorithm. + * Resulting hash value is placed in caller provided 'value' buffer, length + * of the calculated hash is returned via value_len pointer argument. + * + * returns: + * 0, on success + * -1, when algo is unsupported + */ +static int calculate_hash (const void *data, int data_len, const char *algo, + uint8_t *value, int *value_len) +{ + if (strcmp (algo, "crc32") == 0 ) { + *((uint32_t *)value) = crc32 (0, data, data_len); + *((uint32_t *)value) = cpu_to_uimage (*((uint32_t *)value)); + *value_len = 4; + } else if (strcmp (algo, "sha1") == 0 ) { + sha1_csum ((unsigned char *) data, data_len, + (unsigned char *) value); + *value_len = 20; + } else if (strcmp (algo, "md5") == 0 ) { + printf ("MD5 not supported\n"); + *value_len = 0; + } else { + debug ("Unsupported hash alogrithm\n"); + return -1; + } + return 0; +} + +#ifdef USE_HOSTCC +/** + * fit_set_hashes - process FIT component image nodes and calculate hashes + * @fit: pointer to the FIT format image header + * + * fit_set_hashes() adds hash values for all component images in the FIT blob. + * Hashes are calculated for all component images which have hash subnodes + * with algorithm property set to one of the supported hash algorithms. + * + * returns + * 0, on success + * libfdt error code, on failure + */ +int fit_set_hashes (void *fit) +{ + int images_noffset; + int noffset; + int ndepth; + int ret; + + /* Find images parent node offset */ + images_noffset = fdt_path_offset (fit, FIT_IMAGES_PATH); + if (images_noffset < 0) { + printf ("Can't find images parent node '%s' (%s)\n", + FIT_IMAGES_PATH, fdt_strerror (images_noffset)); + return images_noffset; + } + + /* Process its subnodes, print out component images details */ + for (ndepth = 0, noffset = fdt_next_node (fit, images_noffset, &ndepth); + (noffset >= 0) && (ndepth > 0); + noffset = fdt_next_node (fit, noffset, &ndepth)) { + if (ndepth == 1) { + /* + * Direct child node of the images parent node, + * i.e. component image node. + */ + ret = fit_image_set_hashes (fit, noffset); + if (ret) + return ret; + } + } + + return 0; +} + +/** + * fit_image_set_hashes - calculate/set hashes for given component image node + * @fit: pointer to the FIT format image header + * @image_noffset: requested component image node + * + * fit_image_set_hashes() adds hash values for an component image node. All + * existing hash subnodes are checked, if algorithm property is set to one of + * the supported hash algorithms, hash value is computed and corresponding + * hash node property is set, for example: + * + * Input component image node structure: + * + * o image@1 (at image_noffset) + * | - data = [binary data] + * o hash@1 + * |- algo = "sha1" + * + * Output component image node structure: + * + * o image@1 (at image_noffset) + * | - data = [binary data] + * o hash@1 + * |- algo = "sha1" + * |- value = sha1(data) + * + * returns: + * 0 on sucess + * <0 on failure + */ +int fit_image_set_hashes (void *fit, int image_noffset) +{ + const void *data; + size_t size; + char *algo; + uint8_t value[FIT_MAX_HASH_LEN]; + int value_len; + int noffset; + int ndepth; + + /* Get image data and data length */ + if (fit_image_get_data (fit, image_noffset, &data, &size)) { + printf ("Can't get image data/size\n"); + return -1; + } + + /* Process all hash subnodes of the component image node */ + for (ndepth = 0, noffset = fdt_next_node (fit, image_noffset, &ndepth); + (noffset >= 0) && (ndepth > 0); + noffset = fdt_next_node (fit, noffset, &ndepth)) { + if (ndepth == 1) { + /* Direct child node of the component image node */ + + /* + * Check subnode name, must be equal to "hash". + * Multiple hash nodes require unique unit node + * names, e.g. hash@1, hash@2, etc. + */ + if (strncmp (fit_get_name(fit, noffset, NULL), + FIT_HASH_NODENAME, + strlen(FIT_HASH_NODENAME)) != 0) { + /* Not a hash subnode, skip it */ + continue; + } + + if (fit_image_hash_get_algo (fit, noffset, &algo)) { + printf ("Can't get hash algo property for " + "'%s' hash node in '%s' image node\n", + fit_get_name (fit, noffset, NULL), + fit_get_name (fit, image_noffset, NULL)); + return -1; + } + + if (calculate_hash (data, size, algo, value, &value_len)) { + printf ("Unsupported hash algorithm (%s) for " + "'%s' hash node in '%s' image node\n", + algo, fit_get_name (fit, noffset, NULL), + fit_get_name (fit, image_noffset, NULL)); + return -1; + } + + if (fit_image_hash_set_value (fit, noffset, value, + value_len)) { + printf ("Can't set hash value for " + "'%s' hash node in '%s' image node\n", + fit_get_name (fit, noffset, NULL), + fit_get_name (fit, image_noffset, NULL)); + return -1; + } + } + } + + return 0; +} + +/** + * fit_image_hash_set_value - set hash value in requested has node + * @fit: pointer to the FIT format image header + * @noffset: hash node offset + * @value: hash value to be set + * @value_len: hash value length + * + * fit_image_hash_set_value() attempts to set hash value in a node at offset + * given and returns operation status to the caller. + * + * returns + * 0, on success + * -1, on failure + */ +int fit_image_hash_set_value (void *fit, int noffset, uint8_t *value, + int value_len) +{ + int ret; + + ret = fdt_setprop (fit, noffset, FIT_VALUE_PROP, value, value_len); + if (ret) { + printf ("Can't set hash '%s' property for '%s' node (%s)\n", + FIT_VALUE_PROP, fit_get_name (fit, noffset, NULL), + fdt_strerror (ret)); + return -1; + } + + return 0; +} +#endif /* USE_HOSTCC */ + +/** + * fit_image_check_hashes - verify data intergity + * @fit: pointer to the FIT format image header + * @image_noffset: component image node offset + * + * fit_image_check_hashes() goes over component image hash nodes, + * re-calculates each data hash and compares with the value stored in hash + * node. + * + * returns: + * 1, if all hashes are valid + * 0, otherwise (or on error) + */ +int fit_image_check_hashes (const void *fit, int image_noffset) +{ + const void *data; + size_t size; + char *algo; + uint8_t *fit_value; + int fit_value_len; + uint8_t value[FIT_MAX_HASH_LEN]; + int value_len; + int noffset; + int ndepth; + char *err_msg = ""; + + /* Get image data and data length */ + if (fit_image_get_data (fit, image_noffset, &data, &size)) { + printf ("Can't get image data/size\n"); + return 0; + } + + /* Process all hash subnodes of the component image node */ + for (ndepth = 0, noffset = fdt_next_node (fit, image_noffset, &ndepth); + (noffset >= 0) && (ndepth > 0); + noffset = fdt_next_node (fit, noffset, &ndepth)) { + if (ndepth == 1) { + /* Direct child node of the component image node */ + + /* + * Check subnode name, must be equal to "hash". + * Multiple hash nodes require unique unit node + * names, e.g. hash@1, hash@2, etc. + */ + if (strncmp (fit_get_name(fit, noffset, NULL), + FIT_HASH_NODENAME, + strlen(FIT_HASH_NODENAME)) != 0) + continue; + + if (fit_image_hash_get_algo (fit, noffset, &algo)) { + err_msg = "Can't get hash algo property"; + goto error; + } + printf ("%s", algo); + + if (fit_image_hash_get_value (fit, noffset, &fit_value, + &fit_value_len)) { + err_msg = "Can't get hash value property"; + goto error; + } + + if (calculate_hash (data, size, algo, value, &value_len)) { + err_msg = "Unsupported hash algorithm"; + goto error; + } + + if (value_len != fit_value_len) { + err_msg = "Bad hash value len"; + goto error; + } else if (memcmp (value, fit_value, value_len) != 0) { + err_msg = "Bad hash value"; + goto error; + } + printf ("+ "); + } + } + + return 1; + +error: + printf ("%s for '%s' hash node in '%s' image node\n", + err_msg, fit_get_name (fit, noffset, NULL), + fit_get_name (fit, image_noffset, NULL)); + return 0; +} + +/** + * fit_image_check_os - check whether image node is of a given os type + * @fit: pointer to the FIT format image header + * @noffset: component image node offset + * @os: requested image os + * + * fit_image_check_os() reads image os property and compares its numeric + * id with the requested os. Comparison result is returned to the caller. + * + * returns: + * 1 if image is of given os type + * 0 otherwise (or on error) + */ +int fit_image_check_os (const void *fit, int noffset, uint8_t os) +{ + uint8_t image_os; + + if (fit_image_get_os (fit, noffset, &image_os)) + return 0; + return (os == image_os); +} + +/** + * fit_image_check_arch - check whether image node is of a given arch + * @fit: pointer to the FIT format image header + * @noffset: component image node offset + * @arch: requested imagearch + * + * fit_image_check_arch() reads image arch property and compares its numeric + * id with the requested arch. Comparison result is returned to the caller. + * + * returns: + * 1 if image is of given arch + * 0 otherwise (or on error) + */ +int fit_image_check_arch (const void *fit, int noffset, uint8_t arch) +{ + uint8_t image_arch; + + if (fit_image_get_arch (fit, noffset, &image_arch)) + return 0; + return (arch == image_arch); +} + +/** + * fit_image_check_type - check whether image node is of a given type + * @fit: pointer to the FIT format image header + * @noffset: component image node offset + * @type: requested image type + * + * fit_image_check_type() reads image type property and compares its numeric + * id with the requested type. Comparison result is returned to the caller. + * + * returns: + * 1 if image is of given type + * 0 otherwise (or on error) + */ +int fit_image_check_type (const void *fit, int noffset, uint8_t type) +{ + uint8_t image_type; + + if (fit_image_get_type (fit, noffset, &image_type)) + return 0; + return (type == image_type); +} + +/** + * fit_image_check_comp - check whether image node uses given compression + * @fit: pointer to the FIT format image header + * @noffset: component image node offset + * @comp: requested image compression type + * + * fit_image_check_comp() reads image compression property and compares its + * numeric id with the requested compression type. Comparison result is + * returned to the caller. + * + * returns: + * 1 if image uses requested compression + * 0 otherwise (or on error) + */ +int fit_image_check_comp (const void *fit, int noffset, uint8_t comp) +{ + uint8_t image_comp; + + if (fit_image_get_comp (fit, noffset, &image_comp)) + return 0; + return (comp == image_comp); +} + +/** + * fit_check_format - sanity check FIT image format + * @fit: pointer to the FIT format image header + * + * fit_check_format() runs a basic sanity FIT image verification. + * Routine checks for mandatory properties, nodes, etc. + * + * returns: + * 1, on success + * 0, on failure + */ +int fit_check_format (const void *fit) +{ + /* mandatory / node 'description' property */ + if (fdt_getprop (fit, 0, FIT_DESC_PROP, NULL) == NULL) { + debug ("Wrong FIT format: no description\n"); + return 0; + } + +#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || defined(USE_HOSTCC) + /* mandatory / node 'timestamp' property */ + if (fdt_getprop (fit, 0, FIT_TIMESTAMP_PROP, NULL) == NULL) { + debug ("Wrong FIT format: no description\n"); + return 0; + } +#endif + + /* mandatory subimages parent '/images' node */ + if (fdt_path_offset (fit, FIT_IMAGES_PATH) < 0) { + debug ("Wrong FIT format: no images parent node\n"); + return 0; + } + + return 1; +} + +/** + * fit_conf_get_node - get node offset for configuration of a given unit name + * @fit: pointer to the FIT format image header + * @conf_uname: configuration node unit name + * + * fit_conf_get_node() finds a configuration (withing the '/configurations' + * parant node) of a provided unit name. If configuration is found its node offset + * is returned to the caller. + * + * When NULL is provided in second argument fit_conf_get_node() will search + * for a default configuration node instead. Default configuration node unit name + * is retrived from FIT_DEFAULT_PROP property of the '/configurations' node. + * + * returns: + * configuration node offset when found (>=0) + * negative number on failure (FDT_ERR_* code) + */ +int fit_conf_get_node (const void *fit, const char *conf_uname) +{ + int noffset, confs_noffset; + int len; + + confs_noffset = fdt_path_offset (fit, FIT_CONFS_PATH); + if (confs_noffset < 0) { + debug ("Can't find configurations parent node '%s' (%s)\n", + FIT_CONFS_PATH, fdt_strerror (confs_noffset)); + return confs_noffset; + } + + if (conf_uname == NULL) { + /* get configuration unit name from the default property */ + debug ("No configuration specified, trying default...\n"); + conf_uname = (char *)fdt_getprop (fit, confs_noffset, FIT_DEFAULT_PROP, &len); + if (conf_uname == NULL) { + fit_get_debug (fit, confs_noffset, FIT_DEFAULT_PROP, len); + return len; + } + debug ("Found default configuration: '%s'\n", conf_uname); + } + + noffset = fdt_subnode_offset (fit, confs_noffset, conf_uname); + if (noffset < 0) { + debug ("Can't get node offset for configuration unit name: '%s' (%s)\n", + conf_uname, fdt_strerror (noffset)); + } + + return noffset; +} + +static int __fit_conf_get_prop_node (const void *fit, int noffset, + const char *prop_name) +{ + char *uname; + int len; + + /* get kernel image unit name from configuration kernel property */ + uname = (char *)fdt_getprop (fit, noffset, prop_name, &len); + if (uname == NULL) + return len; + + return fit_image_get_node (fit, uname); +} + +/** + * fit_conf_get_kernel_node - get kernel image node offset that corresponds to + * a given configuration + * @fit: pointer to the FIT format image header + * @noffset: configuration node offset + * + * fit_conf_get_kernel_node() retrives kernel image node unit name from + * configuration FIT_KERNEL_PROP property and translates it to the node + * offset. + * + * returns: + * image node offset when found (>=0) + * negative number on failure (FDT_ERR_* code) + */ +int fit_conf_get_kernel_node (const void *fit, int noffset) +{ + return __fit_conf_get_prop_node (fit, noffset, FIT_KERNEL_PROP); +} + +/** + * fit_conf_get_ramdisk_node - get ramdisk image node offset that corresponds to + * a given configuration + * @fit: pointer to the FIT format image header + * @noffset: configuration node offset + * + * fit_conf_get_ramdisk_node() retrives ramdisk image node unit name from + * configuration FIT_KERNEL_PROP property and translates it to the node + * offset. + * + * returns: + * image node offset when found (>=0) + * negative number on failure (FDT_ERR_* code) + */ +int fit_conf_get_ramdisk_node (const void *fit, int noffset) +{ + return __fit_conf_get_prop_node (fit, noffset, FIT_RAMDISK_PROP); +} + +/** + * fit_conf_get_fdt_node - get fdt image node offset that corresponds to + * a given configuration + * @fit: pointer to the FIT format image header + * @noffset: configuration node offset + * + * fit_conf_get_fdt_node() retrives fdt image node unit name from + * configuration FIT_KERNEL_PROP property and translates it to the node + * offset. + * + * returns: + * image node offset when found (>=0) + * negative number on failure (FDT_ERR_* code) + */ +int fit_conf_get_fdt_node (const void *fit, int noffset) +{ + return __fit_conf_get_prop_node (fit, noffset, FIT_FDT_PROP); +} +/** + * fit_conf_print - prints out the FIT configuration details + * @fit: pointer to the FIT format image header + * @conf_noffset: offset of the configuration node + * @p: pointer to prefix string + * + * fit_conf_print() lists all mandatory properies for the processed + * configuration node. + * + * returns: + * no returned results + */ +void fit_conf_print (const void *fit, int noffset, const char *p) +{ + char *desc; + char *uname; + int ret; + + /* Mandatory properties */ + ret = fit_get_desc (fit, noffset, &desc); + printf ("%s Description: ", p); + if (ret) + printf ("unavailable\n"); + else + printf ("%s\n", desc); + + uname = (char *)fdt_getprop (fit, noffset, FIT_KERNEL_PROP, NULL); + printf ("%s Kernel: ", p); + if (uname == NULL) + printf ("unavailable\n"); + else + printf ("%s\n", uname); + + /* Optional properties */ + uname = (char *)fdt_getprop (fit, noffset, FIT_RAMDISK_PROP, NULL); + if (uname) + printf ("%s Init Ramdisk: %s\n", p, uname); + + uname = (char *)fdt_getprop (fit, noffset, FIT_FDT_PROP, NULL); + if (uname) + printf ("%s FDT: %s\n", p, uname); +} #endif /* CONFIG_FIT */ -#endif /* !USE_HOSTCC */ diff --git a/include/image.h b/include/image.h index ed795521dd2..704a3b442c5 100644 --- a/include/image.h +++ b/include/image.h @@ -40,6 +40,7 @@ #include #include #include +#endif /* USE_HOSTCC */ /* new uImage format support enabled by default */ #define CONFIG_FIT 1 @@ -51,7 +52,12 @@ #if defined(CONFIG_FIT) && !defined(CONFIG_OF_LIBFDT) #error "CONFIG_OF_LIBFDT not enabled, required by CONFIG_FIT!" #endif -#endif /* USE_HOSTCC */ + +#if defined(CONFIG_FIT) +#include +#include +#include +#endif /* * Operating System Codes @@ -412,16 +418,160 @@ static inline int image_check_target_arch (image_header_t *hdr) return 1; } +#endif /* USE_HOSTCC */ /*******************************************************************/ /* New uImage format specific code (prefixed with fit_) */ /*******************************************************************/ #if defined(CONFIG_FIT) + +#define FIT_IMAGES_PATH "/images" +#define FIT_CONFS_PATH "/configurations" + +/* hash node */ +#define FIT_HASH_NODENAME "hash" +#define FIT_ALGO_PROP "algo" +#define FIT_VALUE_PROP "value" + +/* image node */ +#define FIT_DATA_PROP "data" +#define FIT_TIMESTAMP_PROP "timestamp" +#define FIT_DESC_PROP "description" +#define FIT_ARCH_PROP "arch" +#define FIT_TYPE_PROP "type" +#define FIT_OS_PROP "os" +#define FIT_COMP_PROP "compression" +#define FIT_ENTRY_PROP "entry" +#define FIT_LOAD_PROP "load" + +/* configuration node */ +#define FIT_KERNEL_PROP "kernel" +#define FIT_RAMDISK_PROP "ramdisk" +#define FIT_FDT_PROP "fdt" +#define FIT_DEFAULT_PROP "default" + +#define FIT_MAX_HASH_LEN 20 /* max(crc32_len(4), sha1_len(20)) */ + +/* cmdline argument format parsing */ inline int fit_parse_conf (const char *spec, ulong addr_curr, ulong *addr, const char **conf_name); inline int fit_parse_subimage (const char *spec, ulong addr_curr, ulong *addr, const char **image_name); +inline void fit_print_contents (const void *fit); +inline void fit_print_contents_noindent (const void *fit); +void fit_image_print (const void *fit, int noffset, const char *p); +void fit_image_print_hash (const void *fit, int noffset, const char *p); + +/** + * fit_get_end - get FIT image size + * @fit: pointer to the FIT format image header + * + * returns: + * size of the FIT image (blob) in memory + */ +static inline ulong fit_get_size (const void *fit) +{ + return fdt_totalsize (fit); +} + +/** + * fit_get_end - get FIT image end + * @fit: pointer to the FIT format image header + * + * returns: + * end address of the FIT image (blob) in memory + */ +static inline ulong fit_get_end (const void *fit) +{ + return (ulong)fit + fdt_totalsize (fit); +} + +/** + * fit_get_name - get FIT node name + * @fit: pointer to the FIT format image header + * + * returns: + * NULL, on error + * pointer to node name, on success + */ +static inline const char *fit_get_name (const void *fit_hdr, + int noffset, int *len) +{ + return fdt_get_name (fit_hdr, noffset, len); +} + +int fit_get_desc (const void *fit, int noffset, char **desc); +int fit_get_timestamp (const void *fit, int noffset, time_t *timestamp); + +int fit_image_get_node (const void *fit, const char *image_uname); +int fit_image_get_os (const void *fit, int noffset, uint8_t *os); +int fit_image_get_arch (const void *fit, int noffset, uint8_t *arch); +int fit_image_get_type (const void *fit, int noffset, uint8_t *type); +int fit_image_get_comp (const void *fit, int noffset, uint8_t *comp); +int fit_image_get_load (const void *fit, int noffset, ulong *load); +int fit_image_get_entry (const void *fit, int noffset, ulong *entry); +int fit_image_get_data (const void *fit, int noffset, + const void **data, size_t *size); + +int fit_image_hash_get_algo (const void *fit, int noffset, char **algo); +int fit_image_hash_get_value (const void *fit, int noffset, uint8_t **value, + int *value_len); + +int fit_set_timestamp (void *fit, int noffset, time_t timestamp); +int fit_set_hashes (void *fit); +int fit_image_set_hashes (void *fit, int image_noffset); +int fit_image_hash_set_value (void *fit, int noffset, uint8_t *value, + int value_len); + +int fit_image_check_hashes (const void *fit, int noffset); +int fit_image_check_os (const void *fit, int noffset, uint8_t os); +int fit_image_check_arch (const void *fit, int noffset, uint8_t arch); +int fit_image_check_type (const void *fit, int noffset, uint8_t type); +int fit_image_check_comp (const void *fit, int noffset, uint8_t comp); +int fit_check_format (const void *fit); + +int fit_conf_get_node (const void *fit, const char *conf_uname); +int fit_conf_get_kernel_node (const void *fit, int noffset); +int fit_conf_get_ramdisk_node (const void *fit, int noffset); +int fit_conf_get_fdt_node (const void *fit, int noffset); + +void fit_conf_print (const void *fit, int noffset, const char *p); + +#ifndef USE_HOSTCC +static inline int fit_image_check_target_arch (const void *fdt, int node) +{ +#if defined(__ARM__) + if (!fit_image_check_arch (fdt, node, IH_ARCH_ARM)) +#elif defined(__avr32__) + if (!fit_image_check_arch (fdt, node, IH_ARCH_AVR32)) +#elif defined(__bfin__) + if (!fit_image_check_arch (fdt, node, IH_ARCH_BLACKFIN)) +#elif defined(__I386__) + if (!fit_image_check_arch (fdt, node, IH_ARCH_I386)) +#elif defined(__M68K__) + if (!fit_image_check_arch (fdt, node, IH_ARCH_M68K)) +#elif defined(__microblaze__) + if (!fit_image_check_arch (fdt, node, IH_ARCH_MICROBLAZE)) +#elif defined(__mips__) + if (!fit_image_check_arch (fdt, node, IH_ARCH_MIPS)) +#elif defined(__nios__) + if (!fit_image_check_arch (fdt, node, IH_ARCH_NIOS)) +#elif defined(__nios2__) + if (!fit_image_check_arch (fdt, node, IH_ARCH_NIOS2)) +#elif defined(__PPC__) + if (!fit_image_check_arch (fdt, node, IH_ARCH_PPC)) +#elif defined(__sh__) + if (!fit_image_check_arch (fdt, node, IH_ARCH_SH)) +#else +# error Unknown CPU type +#endif + return 0; + + return 1; +} +#endif /* USE_HOSTCC */ + #ifdef CONFIG_FIT_VERBOSE #define fit_unsupported(msg) printf ("! %s:%d " \ "FIT images not supported for '%s'\n", \ @@ -436,6 +586,5 @@ inline int fit_parse_subimage (const char *spec, ulong addr_curr, #define fit_unsupported_reset(msg) #endif /* CONFIG_FIT_VERBOSE */ #endif /* CONFIG_FIT */ -#endif /* USE_HOSTCC */ #endif /* __IMAGE_H__ */ diff --git a/tools/mkimage.h b/tools/mkimage.h index cdd52bc9c2e..41cd156fa25 100644 --- a/tools/mkimage.h +++ b/tools/mkimage.h @@ -35,6 +35,14 @@ #include #include "fdt_host.h" +#define MKIMAGE_DEBUG + +#ifdef MKIMAGE_DEBUG +#define debug(fmt,args...) printf (fmt ,##args) +#else +#define debug(fmt,args...) +#endif /* MKIMAGE_DEBUG */ + #if defined(__BEOS__) || defined(__NetBSD__) || defined(__APPLE__) #include #endif -- cgit v1.3.1 From eb6175edd6c120d8b89678243e5a2be362ee8e40 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Mon, 10 Mar 2008 17:53:49 +0100 Subject: [new uImage] Make node unit names const in struct bootm_headers Signed-off-by: Marian Balakowicz --- include/image.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/image.h b/include/image.h index 704a3b442c5..bbd481d3489 100644 --- a/include/image.h +++ b/include/image.h @@ -200,14 +200,14 @@ typedef struct bootm_headers { #if defined(CONFIG_FIT) void *fit_hdr_os; /* os FIT image header */ - char *fit_uname_os; /* os subimage node unit name */ + const char *fit_uname_os; /* os subimage node unit name */ void *fit_hdr_rd; /* init ramdisk FIT image header */ - char *fit_uname_rd; /* init ramdisk node unit name */ + const char *fit_uname_rd; /* init ramdisk node unit name */ #if defined(CONFIG_PPC) void *fit_hdr_fdt; /* FDT blob FIT image header */ - char *fit_uname_fdt; /* FDT blob node unit name */ + const char *fit_uname_fdt; /* FDT blob node unit name */ #endif int verify; /* getenv("verify")[0] != 'n' */ int autostart; /* getenv("autostart")[0] != 'n' */ -- cgit v1.3.1 From 9d25438fe7d70cf35a8a293ea5e392fefc672613 Mon Sep 17 00:00:00 2001 From: Bartlomiej Sieka Date: Tue, 11 Mar 2008 12:34:47 +0100 Subject: [new uImage] Add support for new uImage format to mkimage tool Support for the new uImage format (FIT) is added to mkimage tool. Commandline syntax is appropriately extended: mkimage [-D dtc_options] -f fit-image.its fit-image mkimage (together with dtc) takes fit-image.its and referenced therein binaries (like vmlinux.bin.gz) as inputs, and produces fit-image file -- the final image that can be transferred to the target (e.g., via tftp) and then booted using the bootm command in U-Boot. Signed-off-by: Bartlomiej Sieka --- include/image.h | 15 +++- tools/mkimage.c | 257 ++++++++++++++++++++++++++++++++++++++++++++------------ tools/mkimage.h | 6 ++ 3 files changed, 222 insertions(+), 56 deletions(-) (limited to 'include') diff --git a/include/image.h b/include/image.h index bbd481d3489..681c753d1d1 100644 --- a/include/image.h +++ b/include/image.h @@ -40,14 +40,21 @@ #include #include #include -#endif /* USE_HOSTCC */ -/* new uImage format support enabled by default */ +/* new uImage format support enabled on target + * To be moved to board configuration file */ #define CONFIG_FIT 1 #define CONFIG_OF_LIBFDT 1 +#define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */ + +#else -/* enable fit_format_error(), fit_format_warning() */ -#define CONFIG_FIT_VERBOSE 1 +/* new uImage format support enabled on host */ +#define CONFIG_FIT 1 +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */ + +#endif /* USE_HOSTCC */ #if defined(CONFIG_FIT) && !defined(CONFIG_OF_LIBFDT) #error "CONFIG_OF_LIBFDT not enabled, required by CONFIG_FIT!" diff --git a/tools/mkimage.c b/tools/mkimage.c index 5cb2bc74ee6..6e1ff2b1e2f 100644 --- a/tools/mkimage.c +++ b/tools/mkimage.c @@ -1,4 +1,6 @@ /* + * (C) Copyright 2008 Semihalf + * * (C) Copyright 2000-2004 * DENX Software Engineering * Wolfgang Denk, wd@denx.de @@ -32,6 +34,8 @@ extern int errno; extern unsigned long crc32 (unsigned long crc, const char *buf, unsigned int len); static void copy_file (int, const char *, int); static void usage (void); +static void image_verify_header (char *, int); +static void fit_handle_file (void); char *datafile; char *imagefile; @@ -39,6 +43,7 @@ char *cmdname; int dflag = 0; int eflag = 0; +int fflag = 0; int lflag = 0; int vflag = 0; int xflag = 0; @@ -46,6 +51,7 @@ int opt_os = IH_OS_LINUX; int opt_arch = IH_ARCH_PPC; int opt_type = IH_TYPE_KERNEL; int opt_comp = IH_COMP_GZIP; +char *opt_dtc = MKIMAGE_DEFAULT_DTC_OPTIONS; image_header_t header; image_header_t *hdr = &header; @@ -53,7 +59,7 @@ image_header_t *hdr = &header; int main (int argc, char **argv) { - int ifd; + int ifd = -1; uint32_t checksum; uint32_t addr; uint32_t ep; @@ -81,6 +87,12 @@ main (int argc, char **argv) (opt_comp = genimg_get_comp_id (*++argv)) < 0) usage (); goto NXTARG; + case 'D': + if (--argc <= 0) + usage (); + opt_dtc = *++argv; + goto NXTARG; + case 'O': if ((--argc <= 0) || (opt_os = genimg_get_os_id (*++argv)) < 0) @@ -121,6 +133,12 @@ main (int argc, char **argv) } eflag = 1; goto NXTARG; + case 'f': + if (--argc <= 0) + usage (); + datafile = *++argv; + fflag = 1; + goto NXTARG; case 'n': if (--argc <= 0) usage (); @@ -139,7 +157,10 @@ main (int argc, char **argv) NXTARG: ; } - if ((argc != 1) || ((lflag ^ dflag) == 0)) + if ((argc != 1) || + (dflag && (fflag || lflag)) || + (fflag && (dflag || lflag)) || + (lflag && (dflag || fflag))) usage(); if (!eflag) { @@ -165,21 +186,22 @@ NXTARG: ; imagefile = *argv; - if (lflag) { - ifd = open(imagefile, O_RDONLY|O_BINARY); - } else { - ifd = open(imagefile, O_RDWR|O_CREAT|O_TRUNC|O_BINARY, 0666); - } + if (!fflag){ + if (lflag) { + ifd = open (imagefile, O_RDONLY|O_BINARY); + } else { + ifd = open (imagefile, + O_RDWR|O_CREAT|O_TRUNC|O_BINARY, 0666); + } - if (ifd < 0) { - fprintf (stderr, "%s: Can't open %s: %s\n", - cmdname, imagefile, strerror(errno)); - exit (EXIT_FAILURE); + if (ifd < 0) { + fprintf (stderr, "%s: Can't open %s: %s\n", + cmdname, imagefile, strerror(errno)); + exit (EXIT_FAILURE); + } } if (lflag) { - int len; - char *data; /* * list header information of existing image */ @@ -204,43 +226,23 @@ NXTARG: ; exit (EXIT_FAILURE); } - /* - * image_check_hcrc() creates copy of header so that - * we can blank out the checksum field for checking - - * this can't be done on the PROT_READ mapped data. - */ - hdr = (image_header_t *)ptr; - - if (!image_check_magic (hdr)) { - fprintf (stderr, - "%s: Bad Magic Number: \"%s\" is no valid image\n", - cmdname, imagefile); - exit (EXIT_FAILURE); - } - - if (!image_check_hcrc (hdr)) { - fprintf (stderr, - "%s: ERROR: \"%s\" has bad header checksum!\n", - cmdname, imagefile); - exit (EXIT_FAILURE); + if (fdt_check_header (ptr)) { + /* old-style image */ + image_verify_header ((char *)ptr, sbuf.st_size); + image_print_contents_noindent ((image_header_t *)ptr); + } else { + /* FIT image */ + fit_print_contents_noindent (ptr); } - data = (char *)image_get_data (hdr); - len = sbuf.st_size - image_get_header_size (); - - if (crc32(0, data, len) != image_get_dcrc (hdr)) { - fprintf (stderr, - "%s: ERROR: \"%s\" has corrupted data!\n", - cmdname, imagefile); - exit (EXIT_FAILURE); - } - - /* for multi-file images we need the data part, too */ - image_print_contents_noindent ((image_header_t *)ptr); - (void) munmap((void *)ptr, sbuf.st_size); (void) close (ifd); + exit (EXIT_SUCCESS); + } else if (fflag) { + /* Flattened Image Tree (FIT) format handling */ + debug ("FIT format handling\n"); + fit_handle_file (); exit (EXIT_SUCCESS); } @@ -467,11 +469,11 @@ void usage () { fprintf (stderr, "Usage: %s -l image\n" - " -l ==> list image header information\n" - " %s [-x] -A arch -O os -T type -C comp " - "-a addr -e ep -n name -d data_file[:data_file...] image\n", - cmdname, cmdname); - fprintf (stderr, " -A ==> set architecture to 'arch'\n" + " -l ==> list image header information\n", + cmdname); + fprintf (stderr, " %s [-x] -A arch -O os -T type -C comp " + "-a addr -e ep -n name -d data_file[:data_file...] image\n" + " -A ==> set architecture to 'arch'\n" " -O ==> set operating system to 'os'\n" " -T ==> set image type to 'type'\n" " -C ==> set compression type 'comp'\n" @@ -479,7 +481,158 @@ usage () " -e ==> set entry point to 'ep' (hex)\n" " -n ==> set image name to 'name'\n" " -d ==> use image data from 'datafile'\n" - " -x ==> set XIP (execute in place)\n" - ); + " -x ==> set XIP (execute in place)\n", + cmdname); + fprintf (stderr, " %s [-D dtc_options] -f fit-image.its fit-image\n", + cmdname); + exit (EXIT_FAILURE); } + +static void +image_verify_header (char *ptr, int image_size) +{ + int len; + char *data; + uint32_t checksum; + image_header_t header; + image_header_t *hdr = &header; + + /* + * create copy of header so that we can blank out the + * checksum field for checking - this can't be done + * on the PROT_READ mapped data. + */ + memcpy (hdr, ptr, sizeof(image_header_t)); + + if (ntohl(hdr->ih_magic) != IH_MAGIC) { + fprintf (stderr, + "%s: Bad Magic Number: \"%s\" is no valid image\n", + cmdname, imagefile); + exit (EXIT_FAILURE); + } + + data = (char *)hdr; + len = sizeof(image_header_t); + + checksum = ntohl(hdr->ih_hcrc); + hdr->ih_hcrc = htonl(0); /* clear for re-calculation */ + + if (crc32 (0, data, len) != checksum) { + fprintf (stderr, + "%s: ERROR: \"%s\" has bad header checksum!\n", + cmdname, imagefile); + exit (EXIT_FAILURE); + } + + data = ptr + sizeof(image_header_t); + len = image_size - sizeof(image_header_t) ; + + if (crc32 (0, data, len) != ntohl(hdr->ih_dcrc)) { + fprintf (stderr, + "%s: ERROR: \"%s\" has corrupted data!\n", + cmdname, imagefile); + exit (EXIT_FAILURE); + } +} + +/** + * fit_handle_file - main FIT file processing function + * + * fit_handle_file() runs dtc to convert .its to .itb, includes + * binary data, updates timestamp property and calculates hashes. + * + * datafile - .its file + * imagefile - .itb file + * + * returns: + * only on success, otherwise calls exit (EXIT_FAILURE); + */ +static void fit_handle_file (void) +{ + char tmpfile[MKIMAGE_MAX_TMPFILE_LEN]; + char cmd[MKIMAGE_MAX_DTC_CMDLINE_LEN]; + int tfd; + struct stat sbuf; + unsigned char *ptr; + + /* call dtc to include binary properties into the tmp file */ + if (strlen (imagefile) + strlen (MKIMAGE_TMPFILE_SUFFIX) + 1 > + sizeof (tmpfile)) { + fprintf (stderr, "%s: Image file name (%s) too long, " + "can't create tmpfile", + imagefile, cmdname); + exit (EXIT_FAILURE); + } + sprintf (tmpfile, "%s%s", imagefile, MKIMAGE_TMPFILE_SUFFIX); + + /* dtc -I dts -O -p 200 datafile > tmpfile */ + sprintf (cmd, "%s %s %s > %s", + MKIMAGE_DTC, opt_dtc, datafile, tmpfile); + debug ("Trying to execute \"%s\"\n", cmd); + if (system (cmd) == -1) { + fprintf (stderr, "%s: system(%s) failed: %s\n", + cmdname, cmd, strerror(errno)); + unlink (tmpfile); + exit (EXIT_FAILURE); + } + + /* load FIT blob into memory */ + tfd = open (tmpfile, O_RDWR|O_BINARY); + + if (tfd < 0) { + fprintf (stderr, "%s: Can't open %s: %s\n", + cmdname, tmpfile, strerror(errno)); + unlink (tmpfile); + exit (EXIT_FAILURE); + } + + if (fstat (tfd, &sbuf) < 0) { + fprintf (stderr, "%s: Can't stat %s: %s\n", + cmdname, tmpfile, strerror(errno)); + unlink (tmpfile); + exit (EXIT_FAILURE); + } + + ptr = (unsigned char *)mmap (0, sbuf.st_size, + PROT_READ|PROT_WRITE, MAP_SHARED, tfd, 0); + if ((caddr_t)ptr == (caddr_t)-1) { + fprintf (stderr, "%s: Can't read %s: %s\n", + cmdname, tmpfile, strerror(errno)); + unlink (tmpfile); + exit (EXIT_FAILURE); + } + + /* check if ptr has a valid blob */ + if (fdt_check_header (ptr)) { + fprintf (stderr, "%s: Invalid FIT blob\n", cmdname); + unlink (tmpfile); + exit (EXIT_FAILURE); + } + + /* set hashes for images in the blob */ + if (fit_set_hashes (ptr)) { + fprintf (stderr, "%s Can't add hashes to FIT blob", cmdname); + unlink (tmpfile); + exit (EXIT_FAILURE); + } + + /* add a timestamp at offset 0 i.e., root */ + if (fit_set_timestamp (ptr, 0, sbuf.st_mtime)) { + fprintf (stderr, "%s: Can't add image timestamp\n", cmdname); + unlink (tmpfile); + exit (EXIT_FAILURE); + } + debug ("Added timestamp successfully\n"); + + munmap ((void *)ptr, sbuf.st_size); + close (tfd); + + if (rename (tmpfile, imagefile) == -1) { + fprintf (stderr, "%s: Can't rename %s to %s: %s\n", + cmdname, tmpfile, imagefile, strerror (errno)); + unlink (tmpfile); + unlink (imagefile); + exit (EXIT_FAILURE); + } +} diff --git a/tools/mkimage.h b/tools/mkimage.h index 41cd156fa25..a2d5248943d 100644 --- a/tools/mkimage.h +++ b/tools/mkimage.h @@ -43,6 +43,12 @@ #define debug(fmt,args...) #endif /* MKIMAGE_DEBUG */ +#define MKIMAGE_TMPFILE_SUFFIX ".tmp" +#define MKIMAGE_MAX_TMPFILE_LEN 256 +#define MKIMAGE_DEFAULT_DTC_OPTIONS "-I dts -O dtb -p 500" +#define MKIMAGE_MAX_DTC_CMDLINE_LEN 512 +#define MKIMAGE_DTC "dtc" /* assume dtc is in $PATH */ + #if defined(__BEOS__) || defined(__NetBSD__) || defined(__APPLE__) #include #endif -- cgit v1.3.1 From d985c8498c4e47095820da97aa722381d39172c5 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Wed, 12 Mar 2008 10:14:38 +0100 Subject: [new uImage] Remove unnecessary arguments passed to ramdisk routines boot_get_ramdisk() and image_get_ramdisk() do not need all cmdtp, flag, argc and argv arguments. Simplify routines definition. Signed-off-by: Marian Balakowicz --- common/image.c | 32 ++++++++++++-------------------- include/image.h | 5 ++--- lib_arm/bootm.c | 6 ++++-- lib_avr32/bootm.c | 6 ++++-- lib_i386/bootm.c | 7 +++++-- lib_m68k/bootm.c | 5 ++--- lib_mips/bootm.c | 7 +++++-- lib_ppc/bootm.c | 5 ++--- 8 files changed, 36 insertions(+), 37 deletions(-) (limited to 'include') diff --git a/common/image.c b/common/image.c index 3b15853c922..6458fb13f5f 100644 --- a/common/image.c +++ b/common/image.c @@ -66,9 +66,8 @@ extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); DECLARE_GLOBAL_DATA_PTR; -static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, - int argc, char *argv[], - ulong rd_addr, uint8_t arch, int verify); +static image_header_t* image_get_ramdisk (ulong rd_addr, uint8_t arch, + int verify); #else #include "mkimage.h" #include @@ -379,10 +378,6 @@ inline void image_print_contents_noindent (image_header_t *hdr) #ifndef USE_HOSTCC /** * image_get_ramdisk - get and verify ramdisk image - * @cmdtp: command table pointer - * @flag: command flag - * @argc: command argument count - * @argv: command argument list * @rd_addr: ramdisk image start address * @arch: expected ramdisk architecture * @verify: checksum verification flag @@ -399,9 +394,8 @@ inline void image_print_contents_noindent (image_header_t *hdr) * pointer to a ramdisk image header, if image was found and valid * otherwise, return NULL */ -static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag, - int argc, char *argv[], - ulong rd_addr, uint8_t arch, int verify) +static image_header_t* image_get_ramdisk (ulong rd_addr, uint8_t arch, + int verify) { image_header_t *rd_hdr; @@ -748,8 +742,6 @@ ulong genimg_get_image (ulong img_addr) /** * boot_get_ramdisk - main ramdisk handling routine - * @cmdtp: command table pointer - * @flag: command flag * @argc: command argument count * @argv: command argument list * @images: pointer to the bootm images structure @@ -763,14 +755,15 @@ ulong genimg_get_image (ulong img_addr) * - commandline provided address of decicated ramdisk image. * * returns: + * 0, if ramdisk image was found and valid, or skiped * rd_start and rd_end are set to ramdisk start/end addresses if * ramdisk image is found and valid + * + * 1, if ramdisk image is found but corrupted * rd_start and rd_end are set to 0 if no ramdisk exists - * return 1 if ramdisk image is found but corrupted */ -int boot_get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, uint8_t arch, - ulong *rd_start, ulong *rd_end) +int boot_get_ramdisk (int argc, char *argv[], bootm_headers_t *images, + uint8_t arch, ulong *rd_start, ulong *rd_end) { ulong rd_addr, rd_load; ulong rd_data, rd_len; @@ -837,8 +830,8 @@ int boot_get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], printf ("## Loading init Ramdisk from Legacy " "Image at %08lx ...\n", rd_addr); - rd_hdr = image_get_ramdisk (cmdtp, flag, argc, argv, - rd_addr, arch, images->verify); + rd_hdr = image_get_ramdisk (rd_addr, arch, + images->verify); if (rd_hdr == NULL) return 1; @@ -901,8 +894,7 @@ int boot_get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], break; #endif default: - printf ("Wrong Image Format for %s command\n", - cmdtp->name); + puts ("Wrong Ramdisk Image Format\n"); rd_data = rd_len = rd_load = 0; } diff --git a/include/image.h b/include/image.h index 681c753d1d1..6fca6f4d4db 100644 --- a/include/image.h +++ b/include/image.h @@ -250,9 +250,8 @@ int genimg_get_comp_id (const char *name); int genimg_get_format (void *img_addr); ulong genimg_get_image (ulong img_addr); -int boot_get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images, uint8_t arch, - ulong *rd_start, ulong *rd_end); +int boot_get_ramdisk (int argc, char *argv[], bootm_headers_t *images, + uint8_t arch, ulong *rd_start, ulong *rd_end); #if defined(CONFIG_PPC) || defined(CONFIG_M68K) int boot_ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len, diff --git a/lib_arm/bootm.c b/lib_arm/bootm.c index 865e711e919..08eef0bc285 100644 --- a/lib_arm/bootm.c +++ b/lib_arm/bootm.c @@ -95,8 +95,10 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], printf ("Using machid 0x%x from environment\n", machid); } - boot_get_ramdisk (cmdtp, flag, argc, argv, images, - IH_ARCH_ARM, &initrd_start, &initrd_end); + ret = boot_get_ramdisk (argc, argv, images, IH_ARCH_ARM, + &initrd_start, &initrd_end); + if (ret) + do_reset (cmdtp, flag, argc, argv); show_boot_progress (15); diff --git a/lib_avr32/bootm.c b/lib_avr32/bootm.c index e8e537a2ce3..c9a0190023e 100644 --- a/lib_avr32/bootm.c +++ b/lib_avr32/bootm.c @@ -196,8 +196,10 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], } theKernel = (void *)ep; - boot_get_ramdisk (cmdtp, flag, argc, argv, images, - IH_ARCH_AVR32, &initrd_start, &initrd_end); + ret = boot_get_ramdisk (argc, argv, images, IH_ARCH_AVR32, + &initrd_start, &initrd_end); + if (ret) + do_reset (cmdtp, flag, argc, argv); show_boot_progress (15); diff --git a/lib_i386/bootm.c b/lib_i386/bootm.c index 76bcf6cd85e..b4a52fa21d7 100644 --- a/lib_i386/bootm.c +++ b/lib_i386/bootm.c @@ -39,9 +39,12 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], ulong initrd_start, initrd_end; ulong ep; image_header_t *hdr; + int ret; - boot_get_ramdisk (cmdtp, flag, argc, argv, images, - IH_ARCH_I386, &initrd_start, &initrd_end); + ret = boot_get_ramdisk (argc, argv, images, IH_ARCH_I386, + &initrd_start, &initrd_end); + if (ret) + do_reset (cmdtp, flag, argc, argv); if (images->legacy_hdr_valid) { hdr = images->legacy_hdr_os; diff --git a/lib_m68k/bootm.c b/lib_m68k/bootm.c index fba7499090d..f185beaa9ec 100644 --- a/lib_m68k/bootm.c +++ b/lib_m68k/bootm.c @@ -111,9 +111,8 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))ep; /* find ramdisk */ - ret = boot_get_ramdisk (cmdtp, flag, argc, argv, images, - IH_ARCH_M68K, &rd_data_start, &rd_data_end); - + ret = boot_get_ramdisk (argc, argv, images, IH_ARCH_M68K, + &rd_data_start, &rd_data_end); if (ret) goto error; diff --git a/lib_mips/bootm.c b/lib_mips/bootm.c index b336a364986..5e7a46031d8 100644 --- a/lib_mips/bootm.c +++ b/lib_mips/bootm.c @@ -53,6 +53,7 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], void (*theKernel) (int, char **, char **, int *); char *commandline = getenv ("bootargs"); char env_buf[12]; + int ret; /* find kernel entry point */ if (images->legacy_hdr_valid) { @@ -68,8 +69,10 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], } theKernel = (void (*)(int, char **, char **, int *))ep; - boot_get_ramdisk (cmdtp, flag, argc, argv, images, - IH_ARCH_MIPS, &initrd_start, &initrd_end); + ret = boot_get_ramdisk (argc, argv, images, IH_ARCH_MIPS, + &initrd_start, &initrd_end); + if (ret) + do_reset (cmdtp, flag, argc, argv); show_boot_progress (15); diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index 797715773d3..ac06b2667e3 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -160,9 +160,8 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))ep; /* find ramdisk */ - ret = boot_get_ramdisk (cmdtp, flag, argc, argv, images, - IH_ARCH_PPC, &rd_data_start, &rd_data_end); - + ret = boot_get_ramdisk (argc, argv, images, IH_ARCH_PPC, + &rd_data_start, &rd_data_end); if (ret) goto error; -- cgit v1.3.1 From 3dfe110149311425919e6d6a14b561b4207498f1 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Wed, 12 Mar 2008 10:32:59 +0100 Subject: [new uImage] Add node offsets for FIT images listed in struct bootm_headers This patch adds new node offset fields to struct bootm_headers and updates bootm_headers processing code to make use of them. Saved node offsets allow to avoid repeating fit_image_get_node() calls. Signed-off-by: Marian Balakowicz --- common/cmd_bootm.c | 23 ++++++++--------------- common/image.c | 1 + include/image.h | 7 +++++-- lib_ppc/bootm.c | 1 + 4 files changed, 15 insertions(+), 17 deletions(-) (limited to 'include') diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index aca54b5a579..11c476e12bb 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -130,9 +130,6 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) ulong image_start, image_end; ulong load_start, load_end; ulong mem_start, mem_size; -#if defined(CONFIG_FIT) - int os_noffset; -#endif struct lmb lmb; @@ -172,32 +169,27 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) break; #if defined(CONFIG_FIT) case IMAGE_FORMAT_FIT: - os_noffset = fit_image_get_node (images.fit_hdr_os, - images.fit_uname_os); - if (os_noffset < 0) { - printf ("Can't get image node for '%s'!\n", - images.fit_uname_os); - return 1; - } - - if (fit_image_get_type (images.fit_hdr_os, os_noffset, &type)) { + if (fit_image_get_type (images.fit_hdr_os, + images.fit_noffset_os, &type)) { puts ("Can't get image type!\n"); return 1; } - if (fit_image_get_comp (images.fit_hdr_os, os_noffset, &comp)) { + if (fit_image_get_comp (images.fit_hdr_os, + images.fit_noffset_os, &comp)) { puts ("Can't get image compression!\n"); return 1; } - if (fit_image_get_os (images.fit_hdr_os, os_noffset, &os)) { + if (fit_image_get_os (images.fit_hdr_os, + images.fit_noffset_os, &os)) { puts ("Can't get image OS!\n"); return 1; } image_end = fit_get_end (images.fit_hdr_os); - if (fit_image_get_load (images.fit_hdr_os, os_noffset, + if (fit_image_get_load (images.fit_hdr_os, images.fit_noffset_os, &load_start)) { puts ("Can't get image load address!\n"); return 1; @@ -569,6 +561,7 @@ static void *boot_get_kernel (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] *os_data = (ulong)data; images->fit_hdr_os = fit_hdr; images->fit_uname_os = fit_uname_kernel; + images->fit_noffset_os = os_noffset; break; #endif default: diff --git a/common/image.c b/common/image.c index 6458fb13f5f..e838f65b69c 100644 --- a/common/image.c +++ b/common/image.c @@ -891,6 +891,7 @@ int boot_get_ramdisk (int argc, char *argv[], bootm_headers_t *images, images->fit_hdr_rd = fit_hdr; images->fit_uname_rd = fit_uname_ramdisk; + images->fit_noffset_rd = rd_noffset; break; #endif default: diff --git a/include/image.h b/include/image.h index 6fca6f4d4db..51c0c896f67 100644 --- a/include/image.h +++ b/include/image.h @@ -208,13 +208,16 @@ typedef struct bootm_headers { #if defined(CONFIG_FIT) void *fit_hdr_os; /* os FIT image header */ const char *fit_uname_os; /* os subimage node unit name */ + int fit_noffset_os; /* os subimage node offset */ void *fit_hdr_rd; /* init ramdisk FIT image header */ - const char *fit_uname_rd; /* init ramdisk node unit name */ + const char *fit_uname_rd; /* init ramdisk subimage node unit name */ + int fit_noffset_rd; /* init ramdisk subimage node offset */ #if defined(CONFIG_PPC) void *fit_hdr_fdt; /* FDT blob FIT image header */ - const char *fit_uname_fdt; /* FDT blob node unit name */ + const char *fit_uname_fdt; /* FDT blob subimage node unit name */ + int fit_noffset_fdt;/* FDT blob subimage node offset */ #endif int verify; /* getenv("verify")[0] != 'n' */ int autostart; /* getenv("autostart")[0] != 'n' */ diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index 60bc04b4131..4d8ef355260 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -585,6 +585,7 @@ static int boot_get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], images->fit_hdr_fdt = fit_hdr; images->fit_uname_fdt = fit_uname_fdt; + images->fit_noffset_fdt = fdt_noffset; break; } else #endif -- cgit v1.3.1 From 424c4abdd175d2c470510df8ce0e32d3f463ec16 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Wed, 12 Mar 2008 10:33:00 +0100 Subject: [new uImage] Add new uImage format support to autoscript routine autoscript() routine is updated to accept second argument, which is only used for FIT images and provides a FIT subimage unit name. autoscript() routine callers must now pass two arguments. For non-interactive use (like in cmd_load.c, cmd_net.c), new environment variable 'autoscript_uname' is introduced and used as a FIT subimage unit name source. autoscript command accepts extended syntax of the addr argument: addr: Signed-off-by: Marian Balakowicz --- board/pn62/cmd_pn62.c | 11 +++++-- common/cmd_autoscript.c | 84 ++++++++++++++++++++++++++++++++++++++++--------- common/cmd_load.c | 11 +++++-- common/cmd_net.c | 11 +++++-- include/common.h | 2 +- 5 files changed, 97 insertions(+), 22 deletions(-) (limited to 'include') diff --git a/board/pn62/cmd_pn62.c b/board/pn62/cmd_pn62.c index ffa20cde3b3..3f53e4b7cad 100644 --- a/board/pn62/cmd_pn62.c +++ b/board/pn62/cmd_pn62.c @@ -157,8 +157,15 @@ int do_loadpci (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) char *s; if (((s = getenv("autoscript")) != NULL) && (strcmp(s,"yes") == 0)) { - printf("Running autoscript at addr 0x%08lX ...\n", load_addr); - rcode = autoscript (bd, load_addr); + printf ("Running autoscript at addr 0x%08lX", load_addr); + + s = getenv ("autoscript_uname"); + if (s) + printf (":%s ...\n", s); + else + puts (" ...\n"); + + rcode = autoscript (load_addr, s); } } #endif diff --git a/common/cmd_autoscript.c b/common/cmd_autoscript.c index 60ffc7dbce8..5163d57cc4d 100644 --- a/common/cmd_autoscript.c +++ b/common/cmd_autoscript.c @@ -50,14 +50,20 @@ #if defined(CONFIG_AUTOSCRIPT) || defined(CONFIG_CMD_AUTOSCRIPT) int -autoscript (ulong addr) +autoscript (ulong addr, const char *fit_uname) { - ulong len; - image_header_t *hdr; - ulong *data; - char *cmd; - int rcode = 0; - int verify; + ulong len; + image_header_t *hdr; + ulong *data; + char *cmd; + int rcode = 0; + int verify; +#if defined(CONFIG_FIT) + const void* fit_hdr; + int noffset; + const void *fit_data; + size_t fit_len; +#endif verify = getenv_verify (); @@ -97,8 +103,46 @@ autoscript (ulong addr) break; #if defined(CONFIG_FIT) case IMAGE_FORMAT_FIT: - fit_unsupported ("autoscript"); - return 1; + if (fit_uname == NULL) { + puts ("No FIT subimage unit name\n"); + return 1; + } + + fit_hdr = (const void *)addr; + if (!fit_check_format (fit_hdr)) { + puts ("Bad FIT image format\n"); + return 1; + } + + /* get script component image node offset */ + noffset = fit_image_get_node (fit_hdr, fit_uname); + if (noffset < 0) { + printf ("Can't find '%s' FIT subimage\n", fit_uname); + return 1; + } + + if (!fit_image_check_type (fit_hdr, noffset, IH_TYPE_SCRIPT)) { + puts ("Not a image image\n"); + return 1; + } + + /* verify integrity */ + if (verify) { + if (!fit_image_check_hashes (fit_hdr, noffset)) { + puts ("Bad Data Hash\n"); + return 1; + } + } + + /* get script subimage data address and length */ + if (fit_image_get_data (fit_hdr, noffset, &fit_data, &fit_len)) { + puts ("Could not find script subimage data\n"); + return 1; + } + + data = (ulong *)fit_data; + len = (ulong)fit_len; + break; #endif default: puts ("Wrong image format for autoscript\n"); @@ -160,25 +204,35 @@ do_autoscript (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { ulong addr; int rcode; + const char *fit_uname = NULL; + /* Find script image */ if (argc < 2) { addr = CFG_LOAD_ADDR; + debug ("* autoscr: default load address = 0x%08lx\n", addr); +#if defined(CONFIG_FIT) + } else if (fit_parse_subimage (argv[1], load_addr, &addr, &fit_uname)) { + debug ("* autoscr: subimage '%s' from FIT image at 0x%08lx\n", + fit_uname, addr); +#endif } else { - addr = simple_strtoul (argv[1],0,16); + addr = simple_strtoul(argv[1], NULL, 16); + debug ("* autoscr: cmdline image address = 0x%08lx\n", addr); } - printf ("## Executing script at %08lx\n",addr); - rcode = autoscript (addr); + printf ("## Executing script at %08lx\n", addr); + rcode = autoscript (addr, fit_uname); return rcode; } -#if defined(CONFIG_CMD_AUTOSCRIPT) U_BOOT_CMD( autoscr, 2, 0, do_autoscript, "autoscr - run script from memory\n", "[addr] - run script starting at addr" " - A valid autoscr header must be present\n" -); +#if defined(CONFIG_FIT) + "For FIT format uImage addr must include subimage\n" + "unit name in the form of addr:\n" #endif - +); #endif diff --git a/common/cmd_load.c b/common/cmd_load.c index 204c3ebf193..1b75a7b5ecc 100644 --- a/common/cmd_load.c +++ b/common/cmd_load.c @@ -521,8 +521,15 @@ int do_load_serial_bin (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) char *s; if (((s = getenv("autoscript")) != NULL) && (strcmp(s,"yes") == 0)) { - printf("Running autoscript at addr 0x%08lX ...\n", load_addr); - rcode = autoscript (load_addr); + printf ("Running autoscript at addr 0x%08lX", load_addr); + + s = getenv ("autoscript_uname"); + if (s) + printf (":%s ...\n", s); + else + puts (" ...\n"); + + rcode = autoscript (load_addr, s); } } #endif diff --git a/common/cmd_net.c b/common/cmd_net.c index dbf6b861b1b..79e910c7640 100644 --- a/common/cmd_net.c +++ b/common/cmd_net.c @@ -220,9 +220,16 @@ netboot_common (proto_t proto, cmd_tbl_t *cmdtp, int argc, char *argv[]) #ifdef CONFIG_AUTOSCRIPT if (((s = getenv("autoscript")) != NULL) && (strcmp(s,"yes") == 0)) { - printf("Running autoscript at addr 0x%08lX ...\n", load_addr); + printf ("Running autoscript at addr 0x%08lX", load_addr); + + s = getenv ("autoscript_uname"); + if (s) + printf (":%s ...\n", s); + else + puts (" ...\n"); + show_boot_progress (83); - rcode = autoscript (load_addr); + rcode = autoscript (load_addr, s); } #endif if (rcode < 0) diff --git a/include/common.h b/include/common.h index 3f05b5e4669..3351e2c0a6a 100644 --- a/include/common.h +++ b/include/common.h @@ -222,7 +222,7 @@ int mac_read_from_eeprom(void); void flash_perror (int); /* common/cmd_autoscript.c */ -int autoscript (ulong addr); +int autoscript (ulong addr, const char *fit_uname); extern ulong load_addr; /* Default Load Address */ -- cgit v1.3.1 From f773bea8e11f4a11c388dcee956b2444203e6b65 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Wed, 12 Mar 2008 10:35:46 +0100 Subject: [new uImage] Add proper ramdisk/FDT handling when FIT configuration is used Save FIT configuration provied in the first bootm argument and use it when to get ramdisk/FDT subimages when second and third (ramdisk/FDT) arguments are not specified. Signed-off-by: Marian Balakowicz --- README | 1 + common/cmd_bootm.c | 14 +++++-- common/image.c | 112 +++++++++++++++++++++++++++++++++++++++-------------- include/image.h | 3 ++ lib_ppc/bootm.c | 104 ++++++++++++++++++++++++++++++++++--------------- 5 files changed, 170 insertions(+), 64 deletions(-) (limited to 'include') diff --git a/README b/README index 183246e7b01..0ed47f09177 100644 --- a/README +++ b/README @@ -1769,6 +1769,7 @@ FIT uImage format: -101 common/cmd_bootm.c Can't get configuration for kernel subimage 102 common/cmd_bootm.c Kernel unit name specified -103 common/cmd_bootm.c Can't get kernel subimage node offset + 103 common/cmd_bootm.c Found configuration node 104 common/cmd_bootm.c Got kernel subimage node offset -104 common/cmd_bootm.c Kernel subimage hash verification failed 105 common/cmd_bootm.c Kernel subimage hash verification OK diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index e95c5dd034a..2f232e79538 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -469,7 +469,7 @@ static void *boot_get_kernel (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] const char *fit_uname_kernel = NULL; const void *data; size_t len; - int conf_noffset; + int cfg_noffset; int os_noffset; #endif @@ -548,13 +548,19 @@ static void *boot_get_kernel (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] * fit_conf_get_node() will try to find default config node */ show_boot_progress (101); - conf_noffset = fit_conf_get_node (fit_hdr, fit_uname_config); - if (conf_noffset < 0) { + cfg_noffset = fit_conf_get_node (fit_hdr, fit_uname_config); + if (cfg_noffset < 0) { show_boot_progress (-101); return NULL; } + /* save configuration uname provided in the first + * bootm argument + */ + images->fit_uname_cfg = fdt_get_name (fit_hdr, cfg_noffset, NULL); + printf (" Using '%s' configuration\n", images->fit_uname_cfg); + show_boot_progress (103); - os_noffset = fit_conf_get_kernel_node (fit_hdr, conf_noffset); + os_noffset = fit_conf_get_kernel_node (fit_hdr, cfg_noffset); fit_uname_kernel = fit_get_name (fit_hdr, os_noffset, NULL); } else { /* get kernel component image node offset */ diff --git a/common/image.c b/common/image.c index f29614b9e22..bb57d6dba63 100644 --- a/common/image.c +++ b/common/image.c @@ -737,6 +737,26 @@ ulong genimg_get_image (ulong img_addr) return ram_addr; } +/** + * fit_has_config - check if there is a valid FIT configuration + * @images: pointer to the bootm command headers structure + * + * fit_has_config() checks if there is a FIT configuration in use + * (if FTI support is present). + * + * returns: + * 0, no FIT support or no configuration found + * 1, configuration found + */ +int genimg_has_config (bootm_headers_t *images) +{ +#if defined(CONFIG_FIT) + if (images->fit_uname_cfg) + return 1; +#endif + return 0; +} + /** * boot_get_ramdisk - main ramdisk handling routine * @argc: command argument count @@ -771,7 +791,7 @@ int boot_get_ramdisk (int argc, char *argv[], bootm_headers_t *images, const char *fit_uname_ramdisk = NULL; ulong default_addr; int rd_noffset; - int conf_noffset; + int cfg_noffset; const void *data; size_t size; #endif @@ -786,33 +806,63 @@ int boot_get_ramdisk (int argc, char *argv[], bootm_headers_t *images, if ((argc >= 3) && (strcmp(argv[2], "-") == 0)) { debug ("## Skipping init Ramdisk\n"); rd_len = rd_data = 0; - } else if (argc >= 3) { + } else if (argc >= 3 || genimg_has_config (images)) { #if defined(CONFIG_FIT) - /* - * If the init ramdisk comes from the FIT image and the FIT image - * address is omitted in the command line argument, try to use - * os FIT image address or default load address. - */ - if (images->fit_uname_os) - default_addr = (ulong)images->fit_hdr_os; - else - default_addr = load_addr; - - if (fit_parse_conf (argv[2], default_addr, - &rd_addr, &fit_uname_config)) { - debug ("* ramdisk: config '%s' from image at 0x%08lx\n", - fit_uname_config, rd_addr); - } else if (fit_parse_subimage (argv[2], default_addr, - &rd_addr, &fit_uname_ramdisk)) { - debug ("* ramdisk: subimage '%s' from image at 0x%08lx\n", - fit_uname_ramdisk, rd_addr); - } else + if (argc >= 3) { + /* + * If the init ramdisk comes from the FIT image and + * the FIT image address is omitted in the command + * line argument, try to use os FIT image address or + * default load address. + */ + if (images->fit_uname_os) + default_addr = (ulong)images->fit_hdr_os; + else + default_addr = load_addr; + + if (fit_parse_conf (argv[2], default_addr, + &rd_addr, &fit_uname_config)) { + debug ("* ramdisk: config '%s' from image at 0x%08lx\n", + fit_uname_config, rd_addr); + } else if (fit_parse_subimage (argv[2], default_addr, + &rd_addr, &fit_uname_ramdisk)) { + debug ("* ramdisk: subimage '%s' from image at 0x%08lx\n", + fit_uname_ramdisk, rd_addr); + } else #endif - { - rd_addr = simple_strtoul(argv[2], NULL, 16); - debug ("* ramdisk: cmdline image address = 0x%08lx\n", - rd_addr); + { + rd_addr = simple_strtoul(argv[2], NULL, 16); + debug ("* ramdisk: cmdline image address = 0x%08lx\n", + rd_addr); + } +#if defined(CONFIG_FIT) + } else { + /* use FIT configuration provided in first bootm + * command argument + */ + rd_addr = (ulong)images->fit_hdr_os; + fit_uname_config = images->fit_uname_cfg; + debug ("* ramdisk: using config '%s' from image at 0x%08lx\n", + fit_uname_config, rd_addr); + + /* + * Check whether configuration has ramdisk defined, + * if not, don't try to use it, quit silently. + */ + fit_hdr = (void *)rd_addr; + cfg_noffset = fit_conf_get_node (fit_hdr, fit_uname_config); + if (cfg_noffset < 0) { + debug ("* ramdisk: no such config\n"); + return 0; + } + + rd_noffset = fit_conf_get_ramdisk_node (fit_hdr, cfg_noffset); + if (rd_noffset < 0) { + debug ("* ramdisk: no ramdisk in config\n"); + return 0; + } } +#endif /* copy from dataflash if needed */ rd_addr = genimg_get_image (rd_addr); @@ -859,13 +909,16 @@ int boot_get_ramdisk (int argc, char *argv[], bootm_headers_t *images, * fit_conf_get_node() will try to find default config node */ show_boot_progress (122); - conf_noffset = fit_conf_get_node (fit_hdr, fit_uname_config); - if (conf_noffset < 0) { + cfg_noffset = fit_conf_get_node (fit_hdr, fit_uname_config); + if (cfg_noffset < 0) { + puts ("Could not find configuration node\n"); show_boot_progress (-122); return 0; } + fit_uname_config = fdt_get_name (fit_hdr, cfg_noffset, NULL); + printf (" Using '%s' configuration\n", fit_uname_config); - rd_noffset = fit_conf_get_ramdisk_node (fit_hdr, conf_noffset); + rd_noffset = fit_conf_get_ramdisk_node (fit_hdr, cfg_noffset); fit_uname_ramdisk = fit_get_name (fit_hdr, rd_noffset, NULL); } else { /* get ramdisk component image node offset */ @@ -873,6 +926,7 @@ int boot_get_ramdisk (int argc, char *argv[], bootm_headers_t *images, rd_noffset = fit_image_get_node (fit_hdr, fit_uname_ramdisk); } if (rd_noffset < 0) { + puts ("Could not find subimage node\n"); show_boot_progress (-124); return 0; } @@ -2394,7 +2448,7 @@ int fit_conf_get_fdt_node (const void *fit, int noffset) /** * fit_conf_print - prints out the FIT configuration details * @fit: pointer to the FIT format image header - * @conf_noffset: offset of the configuration node + * @noffset: offset of the configuration node * @p: pointer to prefix string * * fit_conf_print() lists all mandatory properies for the processed diff --git a/include/image.h b/include/image.h index 51c0c896f67..01095608a47 100644 --- a/include/image.h +++ b/include/image.h @@ -206,6 +206,8 @@ typedef struct bootm_headers { ulong legacy_hdr_valid; #if defined(CONFIG_FIT) + const char *fit_uname_cfg; /* configuration node unit name */ + void *fit_hdr_os; /* os FIT image header */ const char *fit_uname_os; /* os subimage node unit name */ int fit_noffset_os; /* os subimage node offset */ @@ -251,6 +253,7 @@ int genimg_get_comp_id (const char *name); #define IMAGE_FORMAT_FIT 0x02 /* new, libfdt based format */ int genimg_get_format (void *img_addr); +int genimg_has_config (bootm_headers_t *images); ulong genimg_get_image (ulong img_addr); int boot_get_ramdisk (int argc, char *argv[], bootm_headers_t *images, diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index 86e104cdcc3..8cdace28594 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -415,7 +415,7 @@ static int boot_get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], const char *fit_uname_config = NULL; const char *fit_uname_fdt = NULL; ulong default_addr; - int conf_noffset; + int cfg_noffset; int fdt_noffset; const void *data; size_t size; @@ -424,35 +424,67 @@ static int boot_get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], *of_flat_tree = NULL; *of_size = 0; - if (argc > 3) { + if (argc > 3 || genimg_has_config (images)) { #if defined(CONFIG_FIT) - /* - * If the FDT blob comes from the FIT image and the FIT image - * address is omitted in the command line argument, try to use - * ramdisk or os FIT image address or default load address. - */ - if (images->fit_uname_rd) - default_addr = (ulong)images->fit_hdr_rd; - else if (images->fit_uname_os) - default_addr = (ulong)images->fit_hdr_os; - else - default_addr = load_addr; - - if (fit_parse_conf (argv[3], default_addr, - &fdt_addr, &fit_uname_config)) { - debug ("* fdt: config '%s' from image at 0x%08lx\n", - fit_uname_config, fdt_addr); - } else if (fit_parse_subimage (argv[3], default_addr, - &fdt_addr, &fit_uname_fdt)) { - debug ("* fdt: subimage '%s' from image at 0x%08lx\n", - fit_uname_fdt, fdt_addr); - } else + if (argc > 3) { + /* + * If the FDT blob comes from the FIT image and the + * FIT image address is omitted in the command line + * argument, try to use ramdisk or os FIT image + * address or default load address. + */ + if (images->fit_uname_rd) + default_addr = (ulong)images->fit_hdr_rd; + else if (images->fit_uname_os) + default_addr = (ulong)images->fit_hdr_os; + else + default_addr = load_addr; + + if (fit_parse_conf (argv[3], default_addr, + &fdt_addr, &fit_uname_config)) { + debug ("* fdt: config '%s' from image at 0x%08lx\n", + fit_uname_config, fdt_addr); + } else if (fit_parse_subimage (argv[3], default_addr, + &fdt_addr, &fit_uname_fdt)) { + debug ("* fdt: subimage '%s' from image at 0x%08lx\n", + fit_uname_fdt, fdt_addr); + } else #endif - { - fdt_addr = simple_strtoul(argv[3], NULL, 16); - debug ("* fdt: cmdline image address = 0x%08lx\n", - fdt_addr); + { + fdt_addr = simple_strtoul(argv[3], NULL, 16); + debug ("* fdt: cmdline image address = 0x%08lx\n", + fdt_addr); + } +#if defined(CONFIG_FIT) + } else { + /* use FIT configuration provided in first bootm + * command argument + */ + fdt_addr = (ulong)images->fit_hdr_os; + fit_uname_config = images->fit_uname_cfg; + debug ("* fdt: using config '%s' from image at 0x%08lx\n", + fit_uname_config, fdt_addr); + + /* + * Check whether configuration has FDT blob defined, + * if not quit silently. + */ + fit_hdr = (void *)fdt_addr; + cfg_noffset = fit_conf_get_node (fit_hdr, + fit_uname_config); + if (cfg_noffset < 0) { + debug ("* fdt: no such config\n"); + return 0; + } + + fdt_noffset = fit_conf_get_fdt_node (fit_hdr, + cfg_noffset); + if (fdt_noffset < 0) { + debug ("* fdt: no fdt in config\n"); + return 0; + } } +#endif debug ("## Checking for 'FDT'/'FDT Image' at %08lx\n", fdt_addr); @@ -522,13 +554,21 @@ static int boot_get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], * fit_conf_get_node() will try to * find default config node */ - conf_noffset = fit_conf_get_node (fit_hdr, + cfg_noffset = fit_conf_get_node (fit_hdr, fit_uname_config); - if (conf_noffset < 0) + + if (cfg_noffset < 0) { + fdt_error ("Could not find configuration node\n"); goto error; + } + + fit_uname_config = fdt_get_name (fit_hdr, + cfg_noffset, NULL); + printf (" Using '%s' configuration\n", + fit_uname_config); fdt_noffset = fit_conf_get_fdt_node (fit_hdr, - conf_noffset); + cfg_noffset); fit_uname_fdt = fit_get_name (fit_hdr, fdt_noffset, NULL); } else { @@ -536,8 +576,10 @@ static int boot_get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], fdt_noffset = fit_image_get_node (fit_hdr, fit_uname_fdt); } - if (fdt_noffset < 0) + if (fdt_noffset < 0) { + fdt_error ("Could not find subimage node\n"); goto error; + } printf (" Trying '%s' FDT blob subimage\n", fit_uname_fdt); -- cgit v1.3.1 From 1ec73761d2e247078f4520a265d463e8b73391a2 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Wed, 12 Mar 2008 10:35:52 +0100 Subject: [new uImage] Fix definition of common bootm_headers_t fields verify, autostart and lmb fields are used regardless of CONFIG_FIT setting, move their definitions to common section. Signed-off-by: Marian Balakowicz --- include/image.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/image.h b/include/image.h index 01095608a47..fbd8c304e4b 100644 --- a/include/image.h +++ b/include/image.h @@ -221,10 +221,11 @@ typedef struct bootm_headers { const char *fit_uname_fdt; /* FDT blob subimage node unit name */ int fit_noffset_fdt;/* FDT blob subimage node offset */ #endif +#endif + int verify; /* getenv("verify")[0] != 'n' */ int autostart; /* getenv("autostart")[0] != 'n' */ struct lmb *lmb; /* for memory mgmt */ -#endif } bootm_headers_t; /* -- cgit v1.3.1 From 0ede0c383530a418cf98be9122371a86573cd0db Mon Sep 17 00:00:00 2001 From: Bartlomiej Sieka Date: Fri, 14 Mar 2008 16:22:34 +0100 Subject: Add the MD5 algorithm MD5 supoprt is turned on by defining CONFIG_MD5, the digest can be then calculated using the md5() function -- see include/md5.h for details. Signed-off-by: Bartlomiej Sieka --- include/md5.h | 23 +++++ lib_generic/Makefile | 1 + lib_generic/md5.c | 274 +++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 298 insertions(+) create mode 100644 include/md5.h create mode 100644 lib_generic/md5.c (limited to 'include') diff --git a/include/md5.h b/include/md5.h new file mode 100644 index 00000000000..046d1eee78f --- /dev/null +++ b/include/md5.h @@ -0,0 +1,23 @@ +/* + * This file was transplanted with slight modifications from Linux sources + * (fs/cifs/md5.h) into U-Boot by Bartlomiej Sieka . + */ + +#ifndef _MD5_H +#define _MD5_H + +#include + +struct MD5Context { + __u32 buf[4]; + __u32 bits[2]; + unsigned char in[64]; +}; + +/* + * Calculate and store in 'output' the MD5 digest of 'len' bytes at + * 'input'. 'output' must have enough space to hold 16 bytes. + */ +void md5 (unsigned char *input, int len, unsigned char output[16]); + +#endif /* _MD5_H */ diff --git a/lib_generic/Makefile b/lib_generic/Makefile index b10793bd4c7..abee19a2bb2 100644 --- a/lib_generic/Makefile +++ b/lib_generic/Makefile @@ -36,6 +36,7 @@ COBJS-y += display_options.o COBJS-y += div64.o COBJS-y += lmb.o COBJS-y += ldiv.o +COBJS-$(CONFIG_MD5) += md5.o COBJS-y += sha1.o COBJS-y += string.o COBJS-y += vsprintf.o diff --git a/lib_generic/md5.c b/lib_generic/md5.c new file mode 100644 index 00000000000..a51da451b74 --- /dev/null +++ b/lib_generic/md5.c @@ -0,0 +1,274 @@ +/* + * This file was transplanted with slight modifications from Linux sources + * (fs/cifs/md5.c) into U-Boot by Bartlomiej Sieka . + */ + +/* + * This code implements the MD5 message-digest algorithm. + * The algorithm is due to Ron Rivest. This code was + * written by Colin Plumb in 1993, no copyright is claimed. + * This code is in the public domain; do with it what you wish. + * + * Equivalent code is available from RSA Data Security, Inc. + * This code has been tested against that, and is equivalent, + * except that you don't need to include two pages of legalese + * with every copy. + * + * To compute the message digest of a chunk of bytes, declare an + * MD5Context structure, pass it to MD5Init, call MD5Update as + * needed on buffers full of bytes, and then call MD5Final, which + * will fill a supplied 16-byte array with the digest. + */ + +/* This code slightly modified to fit into Samba by + abartlet@samba.org Jun 2001 + and to fit the cifs vfs by + Steve French sfrench@us.ibm.com */ + +#include +#include +#include + +static void +MD5Transform(__u32 buf[4], __u32 const in[16]); + +/* + * Note: this code is harmless on little-endian machines. + */ +static void +byteReverse(unsigned char *buf, unsigned longs) +{ + __u32 t; + do { + t = (__u32) ((unsigned) buf[3] << 8 | buf[2]) << 16 | + ((unsigned) buf[1] << 8 | buf[0]); + *(__u32 *) buf = t; + buf += 4; + } while (--longs); +} + +/* + * Start MD5 accumulation. Set bit count to 0 and buffer to mysterious + * initialization constants. + */ +static void +MD5Init(struct MD5Context *ctx) +{ + ctx->buf[0] = 0x67452301; + ctx->buf[1] = 0xefcdab89; + ctx->buf[2] = 0x98badcfe; + ctx->buf[3] = 0x10325476; + + ctx->bits[0] = 0; + ctx->bits[1] = 0; +} + +/* + * Update context to reflect the concatenation of another buffer full + * of bytes. + */ +static void +MD5Update(struct MD5Context *ctx, unsigned char const *buf, unsigned len) +{ + register __u32 t; + + /* Update bitcount */ + + t = ctx->bits[0]; + if ((ctx->bits[0] = t + ((__u32) len << 3)) < t) + ctx->bits[1]++; /* Carry from low to high */ + ctx->bits[1] += len >> 29; + + t = (t >> 3) & 0x3f; /* Bytes already in shsInfo->data */ + + /* Handle any leading odd-sized chunks */ + + if (t) { + unsigned char *p = (unsigned char *) ctx->in + t; + + t = 64 - t; + if (len < t) { + memmove(p, buf, len); + return; + } + memmove(p, buf, t); + byteReverse(ctx->in, 16); + MD5Transform(ctx->buf, (__u32 *) ctx->in); + buf += t; + len -= t; + } + /* Process data in 64-byte chunks */ + + while (len >= 64) { + memmove(ctx->in, buf, 64); + byteReverse(ctx->in, 16); + MD5Transform(ctx->buf, (__u32 *) ctx->in); + buf += 64; + len -= 64; + } + + /* Handle any remaining bytes of data. */ + + memmove(ctx->in, buf, len); +} + +/* + * Final wrapup - pad to 64-byte boundary with the bit pattern + * 1 0* (64-bit count of bits processed, MSB-first) + */ +static void +MD5Final(unsigned char digest[16], struct MD5Context *ctx) +{ + unsigned int count; + unsigned char *p; + + /* Compute number of bytes mod 64 */ + count = (ctx->bits[0] >> 3) & 0x3F; + + /* Set the first char of padding to 0x80. This is safe since there is + always at least one byte free */ + p = ctx->in + count; + *p++ = 0x80; + + /* Bytes of padding needed to make 64 bytes */ + count = 64 - 1 - count; + + /* Pad out to 56 mod 64 */ + if (count < 8) { + /* Two lots of padding: Pad the first block to 64 bytes */ + memset(p, 0, count); + byteReverse(ctx->in, 16); + MD5Transform(ctx->buf, (__u32 *) ctx->in); + + /* Now fill the next block with 56 bytes */ + memset(ctx->in, 0, 56); + } else { + /* Pad block to 56 bytes */ + memset(p, 0, count - 8); + } + byteReverse(ctx->in, 14); + + /* Append length in bits and transform */ + ((__u32 *) ctx->in)[14] = ctx->bits[0]; + ((__u32 *) ctx->in)[15] = ctx->bits[1]; + + MD5Transform(ctx->buf, (__u32 *) ctx->in); + byteReverse((unsigned char *) ctx->buf, 4); + memmove(digest, ctx->buf, 16); + memset(ctx, 0, sizeof(*ctx)); /* In case it's sensitive */ +} + +/* The four core functions - F1 is optimized somewhat */ + +/* #define F1(x, y, z) (x & y | ~x & z) */ +#define F1(x, y, z) (z ^ (x & (y ^ z))) +#define F2(x, y, z) F1(z, x, y) +#define F3(x, y, z) (x ^ y ^ z) +#define F4(x, y, z) (y ^ (x | ~z)) + +/* This is the central step in the MD5 algorithm. */ +#define MD5STEP(f, w, x, y, z, data, s) \ + ( w += f(x, y, z) + data, w = w<>(32-s), w += x ) + +/* + * The core of the MD5 algorithm, this alters an existing MD5 hash to + * reflect the addition of 16 longwords of new data. MD5Update blocks + * the data and converts bytes into longwords for this routine. + */ +static void +MD5Transform(__u32 buf[4], __u32 const in[16]) +{ + register __u32 a, b, c, d; + + a = buf[0]; + b = buf[1]; + c = buf[2]; + d = buf[3]; + + MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7); + MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12); + MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17); + MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22); + MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7); + MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12); + MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17); + MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22); + MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7); + MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12); + MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17); + MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22); + MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7); + MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12); + MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17); + MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22); + + MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5); + MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9); + MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14); + MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20); + MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5); + MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9); + MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14); + MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20); + MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5); + MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9); + MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14); + MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20); + MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5); + MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9); + MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14); + MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20); + + MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4); + MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11); + MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16); + MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23); + MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4); + MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11); + MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16); + MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23); + MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4); + MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11); + MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16); + MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23); + MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4); + MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11); + MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16); + MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23); + + MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6); + MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10); + MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15); + MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21); + MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6); + MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10); + MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15); + MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21); + MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6); + MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10); + MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15); + MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21); + MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6); + MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10); + MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15); + MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21); + + buf[0] += a; + buf[1] += b; + buf[2] += c; + buf[3] += d; +} + +/* + * Calculate and store in 'output' the MD5 digest of 'len' bytes at + * 'input'. 'output' must have enough space to hold 16 bytes. + */ +void +md5 (unsigned char *input, int len, unsigned char output[16]) +{ + struct MD5Context context; + + MD5Init(&context); + MD5Update(&context, input, len); + MD5Final(output, &context); +} -- cgit v1.3.1 From 766529fccc860ecb9e955b4239dff69cd9e4ea09 Mon Sep 17 00:00:00 2001 From: Bartlomiej Sieka Date: Fri, 14 Mar 2008 16:22:34 +0100 Subject: Add MD5 support to the new uImage format Signed-off-by: Bartlomiej Sieka --- Makefile | 2 +- common/image.c | 6 ++++-- include/image.h | 1 + tools/.gitignore | 1 + tools/Makefile | 11 +++++++++-- 5 files changed, 16 insertions(+), 5 deletions(-) (limited to 'include') diff --git a/Makefile b/Makefile index c56518fb9e5..3bb8a74dacf 100644 --- a/Makefile +++ b/Makefile @@ -2873,7 +2873,7 @@ clobber: clean @rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \ $(obj)cscope.* $(obj)*.*~ @rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL) - @rm -f $(obj)tools/{crc32.c,environment.c,env/crc32.c,sha1.c,inca-swap-bytes} + @rm -f $(obj)tools/{crc32.c,environment.c,env/crc32.c,md5.c,sha1.c,inca-swap-bytes} @rm -f $(obj)tools/{image.c,fdt.c,fdt_ro.c,fdt_rw.c,fdt_strerror.c} @rm -f $(obj)tools/{fdt_wip.c,libfdt_internal.h} @rm -f $(obj)cpu/mpc824x/bedbug_603e.c diff --git a/common/image.c b/common/image.c index a2a739e79d4..6508df955ce 100644 --- a/common/image.c +++ b/common/image.c @@ -54,6 +54,7 @@ #endif #if defined(CONFIG_FIT) +#include #include static int fit_check_ramdisk (const void *fit, int os_noffset, @@ -70,6 +71,7 @@ static image_header_t* image_get_ramdisk (ulong rd_addr, uint8_t arch, int verify); #else #include "mkimage.h" +#include #include #include #endif /* !USE_HOSTCC*/ @@ -1940,8 +1942,8 @@ static int calculate_hash (const void *data, int data_len, const char *algo, (unsigned char *) value); *value_len = 20; } else if (strcmp (algo, "md5") == 0 ) { - printf ("MD5 not supported\n"); - *value_len = 0; + md5 ((unsigned char *)data, data_len, value); + *value_len = 16; } else { debug ("Unsupported hash alogrithm\n"); return -1; diff --git a/include/image.h b/include/image.h index fbd8c304e4b..f22dafd650e 100644 --- a/include/image.h +++ b/include/image.h @@ -64,6 +64,7 @@ #include #include #include +#define CONFIG_MD5 /* FIT images need MD5 support */ #endif /* diff --git a/tools/.gitignore b/tools/.gitignore index 0ce2e77bd6b..979f2dac0db 100644 --- a/tools/.gitignore +++ b/tools/.gitignore @@ -4,6 +4,7 @@ /environment.c /gen_eth_addr /img2srec +/md5.c /mkimage /sha1.c /ubsha1 diff --git a/tools/Makefile b/tools/Makefile index aa4af1823b7..9f0dedfa3bd 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -23,7 +23,7 @@ BIN_FILES = img2srec$(SFX) mkimage$(SFX) envcrc$(SFX) ubsha1$(SFX) gen_eth_addr$(SFX) bmp_logo$(SFX) -OBJ_LINKS = environment.o crc32.o sha1.o image.o +OBJ_LINKS = environment.o crc32.o md5.o sha1.o image.o OBJ_FILES = img2srec.o mkimage.o envcrc.o ubsha1.o gen_eth_addr.o bmp_logo.o ifeq ($(ARCH),mips) @@ -143,7 +143,7 @@ $(obj)img2srec$(SFX): $(obj)img2srec.o $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^ $(STRIP) $@ -$(obj)mkimage$(SFX): $(obj)mkimage.o $(obj)crc32.o $(obj)image.o $(obj)sha1.o $(LIBFDT_OBJ_FILES) +$(obj)mkimage$(SFX): $(obj)mkimage.o $(obj)crc32.o $(obj)image.o $(obj)md5.o $(obj)sha1.o $(LIBFDT_OBJ_FILES) $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^ $(STRIP) $@ @@ -176,6 +176,9 @@ $(obj)ubsha1.o: $(src)ubsha1.c $(obj)crc32.o: $(obj)crc32.c $(CC) -g $(CFLAGS) -c -o $@ $< +$(obj)md5.o: $(obj)md5.c + $(CC) -g $(CFLAGS) -c -o $@ $< + $(obj)sha1.o: $(obj)sha1.c $(CC) -g $(CFLAGS) -c -o $@ $< @@ -237,6 +240,10 @@ $(obj)crc32.c: @rm -f $(obj)crc32.c ln -s $(src)../lib_generic/crc32.c $(obj)crc32.c +$(obj)md5.c: + @rm -f $(obj)md5.c + ln -s $(src)../lib_generic/md5.c $(obj)md5.c + $(obj)sha1.c: @rm -f $(obj)sha1.c ln -s $(src)../lib_generic/sha1.c $(obj)sha1.c -- cgit v1.3.1 From a5cc5555ccee596908a7d8cf22a104f6b993bfd5 Mon Sep 17 00:00:00 2001 From: Martin Krause Date: Wed, 19 Mar 2008 14:25:14 +0100 Subject: TQM5200B: update MTD partition layout - insert partition for dtb blob to TQM5200B MTD layout - set env variables dependent on the configured board (TQM5200 or TQM5200B) Signed-off-by: Martin Krause --- include/configs/TQM5200.h | 21 ++++++++++++++++----- 1 file changed, 16 insertions(+), 5 deletions(-) (limited to 'include') diff --git a/include/configs/TQM5200.h b/include/configs/TQM5200.h index 9a0e9b84afa..b36c8264da9 100644 --- a/include/configs/TQM5200.h +++ b/include/configs/TQM5200.h @@ -252,12 +252,22 @@ "setup=tftp 200000 cam5200/setup.img; autoscr 200000\0" #endif +#if defined(CONFIG_TQM5200_B) +#define ENV_FLASH_LAYOUT \ + "fdt_addr=FC100000\0" \ + "kernel_addr=FC140000\0" \ + "ramdisk_addr=FC600000\0" +#else /* !CONFIG_TQM5200_B */ +#define ENV_FLASH_LAYOUT \ + "fdt_addr=FC0A0000\0" \ + "kernel_addr=FC0C0000\0" \ + "ramdisk_addr=FC300000\0" +#endif + #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "console=ttyPSC0\0" \ - "fdt_addr=FC0A0000\0" \ - "kernel_addr=FC0C0000\0" \ - "ramdisk_addr=FC300000\0" \ + ENV_FLASH_LAYOUT \ "kernel_addr_r=400000\0" \ "fdt_addr_r=600000\0" \ "rootpath=/opt/eldk/ppc_6xx\0" \ @@ -400,8 +410,9 @@ # if defined(CONFIG_TQM5200_B) # if defined(CFG_LOWBOOT) # define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:1m(firmware)," \ - "1536k(kernel)," \ - "3584k(small-fs)," \ + "256k(dtb)," \ + "2304k(kernel)," \ + "2560k(small-fs)," \ "2m(initrd)," \ "8m(misc)," \ "16m(big-fs)" -- cgit v1.3.1 From 95f4ec2b9c910c7261e6f060ea530d58b039692d Mon Sep 17 00:00:00 2001 From: Bartlomiej Sieka Date: Thu, 20 Mar 2008 23:23:13 +0100 Subject: [new uImage] Do not compile new uImage format support by default Disable default building of new uImage format support in preparation for merge with the master. Support for new format can be enabled on a per-board basis, by defining the following in the board's config file: #define CONFIG_FIT 1 #define CONFIG_OF_LIBFDT 1 This can be optionally defined to give more verbose output: #define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */ Signed-off-by: Bartlomiej Sieka --- include/image.h | 6 ------ 1 file changed, 6 deletions(-) (limited to 'include') diff --git a/include/image.h b/include/image.h index f22dafd650e..36143e25acf 100644 --- a/include/image.h +++ b/include/image.h @@ -41,12 +41,6 @@ #include #include -/* new uImage format support enabled on target - * To be moved to board configuration file */ -#define CONFIG_FIT 1 -#define CONFIG_OF_LIBFDT 1 -#define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */ - #else /* new uImage format support enabled on host */ -- cgit v1.3.1 From 388b82fddc7c05596f3f615f190da0448227dc82 Mon Sep 17 00:00:00 2001 From: Bartlomiej Sieka Date: Thu, 20 Mar 2008 23:23:13 +0100 Subject: [new uImage] Enable new uImage support for the pcs440ep board. Signed-off-by: Bartlomiej Sieka --- include/configs/pcs440ep.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include') diff --git a/include/configs/pcs440ep.h b/include/configs/pcs440ep.h index 893924b4bf9..ba6d9322497 100644 --- a/include/configs/pcs440ep.h +++ b/include/configs/pcs440ep.h @@ -27,6 +27,12 @@ #ifndef __CONFIG_H #define __CONFIG_H + +/* new uImage format support */ +#define CONFIG_FIT 1 +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */ + /*----------------------------------------------------------------------- * High Level Configuration Options *----------------------------------------------------------------------*/ -- cgit v1.3.1 From 282223a607c611425fa33f5428f8eae6636972bb Mon Sep 17 00:00:00 2001 From: Shinya Kuribayashi Date: Tue, 25 Mar 2008 11:43:17 +0900 Subject: [MIPS] asm headers' updates Make some asm headers adjusted to the latest Linux kernel. Signed-off-by: Shinya Kuribayashi --- include/asm-mips/byteorder.h | 60 +++++++++-- include/asm-mips/cachectl.h | 10 +- include/asm-mips/cacheops.h | 78 ++++++++++---- include/asm-mips/isadep.h | 5 +- include/asm-mips/processor.h | 249 ++++++++++--------------------------------- include/asm-mips/ptrace.h | 67 ++++++------ include/asm-mips/reg.h | 134 ++++++++++++++++------- include/asm-mips/regdef.h | 126 +++++++++++++++------- include/asm-mips/types.h | 30 +++++- 9 files changed, 416 insertions(+), 343 deletions(-) (limited to 'include') diff --git a/include/asm-mips/byteorder.h b/include/asm-mips/byteorder.h index b9604cf202a..b5e685feb62 100644 --- a/include/asm-mips/byteorder.h +++ b/include/asm-mips/byteorder.h @@ -1,18 +1,62 @@ -/* $Id: byteorder.h,v 1.8 1998/11/02 09:29:32 ralf Exp $ - * +/* * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) by Ralf Baechle + * Copyright (C) 1996, 99, 2003 by Ralf Baechle */ -#ifndef _MIPS_BYTEORDER_H -#define _MIPS_BYTEORDER_H +#ifndef _ASM_BYTEORDER_H +#define _ASM_BYTEORDER_H #include #ifdef __GNUC__ +#ifdef CONFIG_CPU_MIPSR2 + +static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 x) +{ + __asm__( + " wsbh %0, %1 \n" + : "=r" (x) + : "r" (x)); + + return x; +} +#define __arch__swab16(x) ___arch__swab16(x) + +static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x) +{ + __asm__( + " wsbh %0, %1 \n" + " rotr %0, %0, 16 \n" + : "=r" (x) + : "r" (x)); + + return x; +} +#define __arch__swab32(x) ___arch__swab32(x) + +#ifdef CONFIG_CPU_MIPS64_R2 + +static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 x) +{ + __asm__( + " dsbh %0, %1 \n" + " dshd %0, %0 \n" + " drotr %0, %0, 32 \n" + : "=r" (x) + : "r" (x)); + + return x; +} + +#define __arch__swab64(x) ___arch__swab64(x) + +#endif /* CONFIG_CPU_MIPS64_R2 */ + +#endif /* CONFIG_CPU_MIPSR2 */ + #if !defined(__STRICT_ANSI__) || defined(__KERNEL__) # define __BYTEORDER_HAS_U64__ # define __SWAB_64_THRU_32__ @@ -20,12 +64,12 @@ #endif /* __GNUC__ */ -#if defined (__MIPSEB__) +#if defined(__MIPSEB__) # include -#elif defined (__MIPSEL__) +#elif defined(__MIPSEL__) # include #else # error "MIPS, but neither __MIPSEB__, nor __MIPSEL__???" #endif -#endif /* _MIPS_BYTEORDER_H */ +#endif /* _ASM_BYTEORDER_H */ diff --git a/include/asm-mips/cachectl.h b/include/asm-mips/cachectl.h index 9cc2b87215c..f3ce721861d 100644 --- a/include/asm-mips/cachectl.h +++ b/include/asm-mips/cachectl.h @@ -1,10 +1,12 @@ /* - * cachectl.h -- defines for MIPS cache control system calls + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. * * Copyright (C) 1994, 1995, 1996 by Ralf Baechle */ -#ifndef __ASM_MIPS_CACHECTL -#define __ASM_MIPS_CACHECTL +#ifndef _ASM_CACHECTL +#define _ASM_CACHECTL /* * Options for cacheflush system call @@ -21,4 +23,4 @@ #define CACHEABLE 0 /* make pages cacheable */ #define UNCACHEABLE 1 /* make pages uncacheable */ -#endif /* __ASM_MIPS_CACHECTL */ +#endif /* _ASM_CACHECTL */ diff --git a/include/asm-mips/cacheops.h b/include/asm-mips/cacheops.h index 66b0b361f03..256ad2cc6eb 100644 --- a/include/asm-mips/cacheops.h +++ b/include/asm-mips/cacheops.h @@ -5,43 +5,81 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * (C) Copyright 1996, 1997 by Ralf Baechle + * (C) Copyright 1996, 97, 99, 2002, 03 Ralf Baechle + * (C) Copyright 1999 Silicon Graphics, Inc. */ -#ifndef __ASM_MIPS_CACHEOPS_H -#define __ASM_MIPS_CACHEOPS_H +#ifndef __ASM_CACHEOPS_H +#define __ASM_CACHEOPS_H /* - * Cache Operations + * Cache Operations available on all MIPS processors with R4000-style caches */ #define Index_Invalidate_I 0x00 #define Index_Writeback_Inv_D 0x01 -#define Index_Invalidate_SI 0x02 -#define Index_Writeback_Inv_SD 0x03 #define Index_Load_Tag_I 0x04 #define Index_Load_Tag_D 0x05 -#define Index_Load_Tag_SI 0x06 -#define Index_Load_Tag_SD 0x07 #define Index_Store_Tag_I 0x08 #define Index_Store_Tag_D 0x09 +#if defined(CONFIG_CPU_LOONGSON2) +#define Hit_Invalidate_I 0x00 +#else +#define Hit_Invalidate_I 0x10 +#endif +#define Hit_Invalidate_D 0x11 +#define Hit_Writeback_Inv_D 0x15 + +/* + * R4000-specific cacheops + */ +#define Create_Dirty_Excl_D 0x0d +#define Fill 0x14 +#define Hit_Writeback_I 0x18 +#define Hit_Writeback_D 0x19 + +/* + * R4000SC and R4400SC-specific cacheops + */ +#define Index_Invalidate_SI 0x02 +#define Index_Writeback_Inv_SD 0x03 +#define Index_Load_Tag_SI 0x06 +#define Index_Load_Tag_SD 0x07 #define Index_Store_Tag_SI 0x0A #define Index_Store_Tag_SD 0x0B -#define Create_Dirty_Excl_D 0x0d #define Create_Dirty_Excl_SD 0x0f -#define Hit_Invalidate_I 0x10 -#define Hit_Invalidate_D 0x11 #define Hit_Invalidate_SI 0x12 #define Hit_Invalidate_SD 0x13 -#define Fill 0x14 -#define Hit_Writeback_Inv_D 0x15 - /* 0x16 is unused */ #define Hit_Writeback_Inv_SD 0x17 -#define Hit_Writeback_I 0x18 -#define Hit_Writeback_D 0x19 - /* 0x1a is unused */ #define Hit_Writeback_SD 0x1b - /* 0x1c is unused */ - /* 0x1e is unused */ #define Hit_Set_Virtual_SI 0x1e #define Hit_Set_Virtual_SD 0x1f -#endif /* __ASM_MIPS_CACHEOPS_H */ +/* + * R5000-specific cacheops + */ +#define R5K_Page_Invalidate_S 0x17 + +/* + * RM7000-specific cacheops + */ +#define Page_Invalidate_T 0x16 + +/* + * R10000-specific cacheops + * + * Cacheops 0x02, 0x06, 0x0a, 0x0c-0x0e, 0x16, 0x1a and 0x1e are unused. + * Most of the _S cacheops are identical to the R4000SC _SD cacheops. + */ +#define Index_Writeback_Inv_S 0x03 +#define Index_Load_Tag_S 0x07 +#define Index_Store_Tag_S 0x0B +#define Hit_Invalidate_S 0x13 +#define Cache_Barrier 0x14 +#define Hit_Writeback_Inv_S 0x17 +#define Index_Load_Data_I 0x18 +#define Index_Load_Data_D 0x19 +#define Index_Load_Data_S 0x1b +#define Index_Store_Data_I 0x1c +#define Index_Store_Data_D 0x1d +#define Index_Store_Data_S 0x1f + +#endif /* __ASM_CACHEOPS_H */ diff --git a/include/asm-mips/isadep.h b/include/asm-mips/isadep.h index 3cd1eb8eb58..24c6cda7937 100644 --- a/include/asm-mips/isadep.h +++ b/include/asm-mips/isadep.h @@ -1,16 +1,15 @@ /* - * Various ISA level dependant constants. + * Various ISA level dependent constants. * Most of the following constants reflect the different layout * of Coprocessor 0 registers. * * Copyright (c) 1998 Harald Koerfgen */ -#include #ifndef __ASM_ISADEP_H #define __ASM_ISADEP_H -#if defined(CONFIG_CPU_R3000) +#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX) /* * R2000 or R3000 */ diff --git a/include/asm-mips/processor.h b/include/asm-mips/processor.h index 6838aee98cc..24858ddda52 100644 --- a/include/asm-mips/processor.h +++ b/include/asm-mips/processor.h @@ -4,9 +4,9 @@ * for more details. * * Copyright (C) 1994 Waldorf GMBH - * Copyright (C) 1995, 1996, 1997, 1998, 1999, 2001 Ralf Baechle + * Copyright (C) 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003 Ralf Baechle * Copyright (C) 1996 Paul M. Antoine - * Copyright (C) 1999 Silicon Graphics, Inc. + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. */ #ifndef _ASM_PROCESSOR_H #define _ASM_PROCESSOR_H @@ -15,92 +15,26 @@ #include -/* - * Default implementation of macro that returns current - * instruction pointer ("program counter"). - */ -#define current_text_addr() ({ __label__ _l; _l: &&_l;}) - -#if !defined (_LANGUAGE_ASSEMBLY) -#if 0 -#include -#endif #include #include #include #include -struct mips_cpuinfo { - unsigned long udelay_val; - unsigned long *pgd_quick; - unsigned long *pte_quick; - unsigned long pgtable_cache_sz; -}; - -/* - * System setup and hardware flags.. - * XXX: Should go into mips_cpuinfo. - */ -extern void (*cpu_wait)(void); /* only available on R4[26]00 and R3081 */ -extern void r3081_wait(void); -extern void r4k_wait(void); -extern char cyclecounter_available; /* only available from R4000 upwards. */ - -extern struct mips_cpuinfo boot_cpu_data; -extern unsigned int vced_count, vcei_count; - -#ifdef CONFIG_SMP -extern struct mips_cpuinfo cpu_data[]; -#define current_cpu_data cpu_data[smp_processor_id()] -#else -#define cpu_data &boot_cpu_data -#define current_cpu_data boot_cpu_data -#endif - -/* - * Bus types (default is ISA, but people can check others with these..) - * MCA_bus hardcoded to 0 for now. - * - * This needs to be extended since MIPS systems are being delivered with - * numerous different types of bus systems. - */ -extern int EISA_bus; -#define MCA_bus 0 -#define MCA_bus__is_a_macro /* for versions in ksyms.c */ - /* - * MIPS has no problems with write protection + * Return current * instruction pointer ("program counter"). */ -#define wp_works_ok 1 -#define wp_works_ok__is_a_macro /* for versions in ksyms.c */ - -/* Lazy FPU handling on uni-processor */ -extern struct task_struct *last_task_used_math; +#define current_text_addr() ({ __label__ _l; _l: &&_l;}) /* - * User space process size: 2GB. This is hardcoded into a few places, - * so don't change it unless you know what you are doing. TASK_SIZE - * for a 64 bit kernel expandable to 8192EB, of which the current MIPS - * implementations will "only" be able to use 1TB ... - */ -#define TASK_SIZE (0x7fff8000UL) - -/* This decides where the kernel will search for a free chunk of vm - * space during mmap's. + * System setup and hardware flags.. */ -#define TASK_UNMAPPED_BASE (TASK_SIZE / 3) +extern void (*cpu_wait)(void); -/* - * Size of io_bitmap in longwords: 32 is ports 0-0x3ff. - */ -#define IO_BITMAP_SIZE 32 +extern unsigned int vced_count, vcei_count; #define NUM_FPU_REGS 32 -struct mips_fpu_hard_struct { - double fp_regs[NUM_FPU_REGS]; - unsigned int control; -}; +typedef __u64 fpureg_t; /* * It would be nice to add some more fields for emulator statistics, but there @@ -108,25 +42,29 @@ struct mips_fpu_hard_struct { * be recalculated by hand. So the additional information will be private to * the FPU emulator for now. See asm-mips/fpu_emulator.h. */ -typedef u64 fpureg_t; -struct mips_fpu_soft_struct { - fpureg_t regs[NUM_FPU_REGS]; - unsigned int sr; -}; -union mips_fpu_union { - struct mips_fpu_hard_struct hard; - struct mips_fpu_soft_struct soft; +struct mips_fpu_struct { + fpureg_t fpr[NUM_FPU_REGS]; + unsigned int fcr31; }; -#define INIT_FPU { \ - {{0,},} \ -} +#define NUM_DSP_REGS 6 + +typedef __u32 dspreg_t; + +struct mips_dsp_state { + dspreg_t dspr[NUM_DSP_REGS]; + unsigned int dspcontrol; +}; typedef struct { unsigned long seg; } mm_segment_t; +#define ARCH_MIN_TASKALIGN 8 + +struct mips_abi; + /* * If you change thread_struct remember to change the #defines below too! */ @@ -140,131 +78,36 @@ struct thread_struct { unsigned long cp0_status; /* Saved fpu/fpu emulator stuff. */ - union mips_fpu_union fpu; + struct mips_fpu_struct fpu; +#ifdef CONFIG_MIPS_MT_FPAFF + /* Emulated instruction count */ + unsigned long emulated_fp; + /* Saved per-thread scheduler affinity mask */ + cpumask_t user_cpus_allowed; +#endif /* CONFIG_MIPS_MT_FPAFF */ + + /* Saved state of the DSP ASE, if available. */ + struct mips_dsp_state dsp; /* Other stuff associated with the thread. */ unsigned long cp0_badvaddr; /* Last user fault */ unsigned long cp0_baduaddr; /* Last kernel fault accessing USEG */ unsigned long error_code; unsigned long trap_no; -#define MF_FIXADE 1 /* Fix address errors in software */ -#define MF_LOGADE 2 /* Log address errors to syslog */ - unsigned long mflags; - mm_segment_t current_ds; unsigned long irix_trampoline; /* Wheee... */ unsigned long irix_oldctx; - - /* - * These are really only needed if the full FPU emulator is configured. - * Would be made conditional on MIPS_FPU_EMULATOR if it weren't for the - * fact that having offset.h rebuilt differently for different config - * options would be asking for trouble. - * - * Saved EPC during delay-slot emulation (see math-emu/cp1emu.c) - */ - unsigned long dsemul_epc; - - /* - * Pointer to instruction used to induce address error - */ - unsigned long dsemul_aerpc; + struct mips_abi *abi; }; -#endif /* !defined (_LANGUAGE_ASSEMBLY) */ - -#define INIT_THREAD { \ - /* \ - * saved main processor registers \ - */ \ - 0, 0, 0, 0, 0, 0, 0, 0, \ - 0, 0, 0, \ - /* \ - * saved cp0 stuff \ - */ \ - 0, \ - /* \ - * saved fpu/fpu emulator stuff \ - */ \ - INIT_FPU, \ - /* \ - * Other stuff associated with the process \ - */ \ - 0, 0, 0, 0, \ - /* \ - * For now the default is to fix address errors \ - */ \ - MF_FIXADE, { 0 }, 0, 0, \ - /* \ - * dsemul_epc and dsemul_aerpc should never be used uninitialized, \ - * but... \ - */ \ - 0 ,0 \ -} - -#ifdef __KERNEL__ - -#define KERNEL_STACK_SIZE 8192 - -#if !defined (_LANGUAGE_ASSEMBLY) +struct task_struct; /* Free all resources held by a thread. */ #define release_thread(thread) do { } while(0) -extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); - -/* Copy and release all segment info associated with a VM */ -#define copy_segments(p, mm) do { } while(0) -#define release_segments(mm) do { } while(0) - -/* - * Return saved PC of a blocked thread. - */ -extern inline unsigned long thread_saved_pc(struct thread_struct *t) -{ - extern void ret_from_fork(void); - - /* New born processes are a special case */ - if (t->reg31 == (unsigned long) ret_from_fork) - return t->reg31; - - return ((unsigned long *)t->reg29)[10]; -} - -/* - * Do necessary setup to start up a newly executed thread. - */ -#define start_thread(regs, new_pc, new_sp) do { \ - /* New thread looses kernel privileges. */ \ - regs->cp0_status = (regs->cp0_status & ~(ST0_CU0|ST0_KSU)) | KU_USER;\ - regs->cp0_epc = new_pc; \ - regs->regs[29] = new_sp; \ - current->thread.current_ds = USER_DS; \ -} while (0) +/* Prepare to copy thread state - unlazy all lazy status */ +#define prepare_to_copy(tsk) do { } while (0) -unsigned long get_wchan(struct task_struct *p); - -#define __PT_REG(reg) ((long)&((struct pt_regs *)0)->reg - sizeof(struct pt_regs)) -#define __KSTK_TOS(tsk) ((unsigned long)(tsk) + KERNEL_STACK_SIZE - 32) -#define KSTK_EIP(tsk) (*(unsigned long *)(__KSTK_TOS(tsk) + __PT_REG(cp0_epc))) -#define KSTK_ESP(tsk) (*(unsigned long *)(__KSTK_TOS(tsk) + __PT_REG(regs[29]))) - -/* Allocation and freeing of basic task resources. */ -/* - * NOTE! The task struct and the stack go together - */ -#define THREAD_SIZE (2*PAGE_SIZE) -#define alloc_task_struct() \ - ((struct task_struct *) __get_free_pages(GFP_KERNEL,1)) -#define free_task_struct(p) free_pages((unsigned long)(p),1) -#define get_task_struct(tsk) atomic_inc(&virt_to_page(tsk)->count) - -#define init_task (init_task_union.task) -#define init_stack (init_task_union.stack) - -#define cpu_relax() do { } while (0) - -#endif /* !defined (_LANGUAGE_ASSEMBLY) */ -#endif /* __KERNEL__ */ +#define cpu_relax() barrier() /* * Return_address is a replacement for __builtin_return_address(count) @@ -280,4 +123,20 @@ unsigned long get_wchan(struct task_struct *p); */ #define return_address() ({__asm__ __volatile__("":::"$31");__builtin_return_address(0);}) +#ifdef CONFIG_CPU_HAS_PREFETCH + +#define ARCH_HAS_PREFETCH + +static inline void prefetch(const void *addr) +{ + __asm__ __volatile__( + " .set mips4 \n" + " pref %0, (%1) \n" + " .set mips0 \n" + : + : "i" (Pref_Load), "r" (addr)); +} + +#endif + #endif /* _ASM_PROCESSOR_H */ diff --git a/include/asm-mips/ptrace.h b/include/asm-mips/ptrace.h index 2517adb2a8c..5659c0c873a 100644 --- a/include/asm-mips/ptrace.h +++ b/include/asm-mips/ptrace.h @@ -3,17 +3,12 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000 by Ralf Baechle - * - * Machine dependent structs and defines to help the user use - * the ptrace system call. + * Copyright (C) 1994, 95, 96, 97, 98, 99, 2000 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. */ #ifndef _ASM_PTRACE_H #define _ASM_PTRACE_H -#include -#include - /* 0 - 31 are integer registers, 32 - 63 are fp registers. */ #define FPR_BASE 32 #define PC 64 @@ -23,63 +18,69 @@ #define MMLO 68 #define FPC_CSR 69 #define FPC_EIR 70 +#define DSP_BASE 71 /* 3 more hi / lo register pairs */ +#define DSP_CONTROL 77 +#define ACX 78 -#ifndef _LANGUAGE_ASSEMBLY /* * This struct defines the way the registers are stored on the stack during a * system call/exception. As usual the registers k0/k1 aren't being saved. */ struct pt_regs { +#ifdef CONFIG_32BIT /* Pad bytes for argument save space on the stack. */ unsigned long pad0[6]; +#endif /* Saved main processor registers. */ unsigned long regs[32]; - /* Other saved registers. */ - unsigned long lo; + /* Saved special registers. */ + unsigned long cp0_status; unsigned long hi; - - /* - * saved cp0 registers - */ - unsigned long cp0_epc; + unsigned long lo; +#ifdef CONFIG_CPU_HAS_SMARTMIPS + unsigned long acx; +#endif unsigned long cp0_badvaddr; - unsigned long cp0_status; unsigned long cp0_cause; -}; - -#endif /* !(_LANGUAGE_ASSEMBLY) */ + unsigned long cp0_epc; +#ifdef CONFIG_MIPS_MT_SMTC + unsigned long cp0_tcstatus; +#endif /* CONFIG_MIPS_MT_SMTC */ +} __attribute__ ((aligned (8))); /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ -/* #define PTRACE_GETREGS 12 */ -/* #define PTRACE_SETREGS 13 */ -/* #define PTRACE_GETFPREGS 14 */ -/* #define PTRACE_SETFPREGS 15 */ +#define PTRACE_GETREGS 12 +#define PTRACE_SETREGS 13 +#define PTRACE_GETFPREGS 14 +#define PTRACE_SETFPREGS 15 /* #define PTRACE_GETFPXREGS 18 */ /* #define PTRACE_SETFPXREGS 19 */ -#define PTRACE_SETOPTIONS 21 +#define PTRACE_OLDSETOPTIONS 21 -/* options set using PTRACE_SETOPTIONS */ -#define PTRACE_O_TRACESYSGOOD 0x00000001 +#define PTRACE_GET_THREAD_AREA 25 +#define PTRACE_SET_THREAD_AREA 26 -#if 0 /* def _LANGUAGE_ASSEMBLY */ -#include -#endif +/* Calls to trace a 64bit program from a 32bit program. */ +#define PTRACE_PEEKTEXT_3264 0xc0 +#define PTRACE_PEEKDATA_3264 0xc1 +#define PTRACE_POKETEXT_3264 0xc2 +#define PTRACE_POKEDATA_3264 0xc3 +#define PTRACE_GET_THREAD_AREA_3264 0xc4 #ifdef __KERNEL__ -#ifndef _LANGUAGE_ASSEMBLY +#include + /* * Does the process account for user or for system time? */ #define user_mode(regs) (((regs)->cp0_status & KU_MASK) == KU_USER) #define instruction_pointer(regs) ((regs)->cp0_epc) - -extern void show_regs(struct pt_regs *); -#endif /* !(_LANGUAGE_ASSEMBLY) */ +#define profile_pc(regs) instruction_pointer(regs) #endif diff --git a/include/asm-mips/reg.h b/include/asm-mips/reg.h index 35505b70f84..fc6bc0c169e 100644 --- a/include/asm-mips/reg.h +++ b/include/asm-mips/reg.h @@ -7,48 +7,50 @@ * for more details. * * Copyright (C) 1995, 1999 by Ralf Baechle + * Copyright (C) 1995, 1999 Silicon Graphics */ #ifndef __ASM_MIPS_REG_H #define __ASM_MIPS_REG_H -/* - * This defines/structures correspond to the register layout on stack - - * if the order here is changed, it needs to be updated in - * include/asm-mips/stackframe.h - */ -#define EF_REG0 6 -#define EF_REG1 7 -#define EF_REG2 8 -#define EF_REG3 9 -#define EF_REG4 10 -#define EF_REG5 11 -#define EF_REG6 12 -#define EF_REG7 13 -#define EF_REG8 14 -#define EF_REG9 15 -#define EF_REG10 16 -#define EF_REG11 17 -#define EF_REG12 18 -#define EF_REG13 19 -#define EF_REG14 20 -#define EF_REG15 21 -#define EF_REG16 22 -#define EF_REG17 23 -#define EF_REG18 24 -#define EF_REG19 25 -#define EF_REG20 26 -#define EF_REG21 27 -#define EF_REG22 28 -#define EF_REG23 29 -#define EF_REG24 30 -#define EF_REG25 31 +#if defined(CONFIG_32BIT) || defined(WANT_COMPAT_REG_H) + +#define EF_R0 6 +#define EF_R1 7 +#define EF_R2 8 +#define EF_R3 9 +#define EF_R4 10 +#define EF_R5 11 +#define EF_R6 12 +#define EF_R7 13 +#define EF_R8 14 +#define EF_R9 15 +#define EF_R10 16 +#define EF_R11 17 +#define EF_R12 18 +#define EF_R13 19 +#define EF_R14 20 +#define EF_R15 21 +#define EF_R16 22 +#define EF_R17 23 +#define EF_R18 24 +#define EF_R19 25 +#define EF_R20 26 +#define EF_R21 27 +#define EF_R22 28 +#define EF_R23 29 +#define EF_R24 30 +#define EF_R25 31 + /* * k0/k1 unsaved */ -#define EF_REG28 34 -#define EF_REG29 35 -#define EF_REG30 36 -#define EF_REG31 37 +#define EF_R26 32 +#define EF_R27 33 + +#define EF_R28 34 +#define EF_R29 35 +#define EF_R30 36 +#define EF_R31 37 /* * Saved special registers @@ -59,8 +61,66 @@ #define EF_CP0_EPC 40 #define EF_CP0_BADVADDR 41 #define EF_CP0_STATUS 42 -#define EF_CP0_CAUSE 44 +#define EF_CP0_CAUSE 43 +#define EF_UNUSED0 44 + +#define EF_SIZE 180 + +#endif + +#ifdef CONFIG_64BIT + +#define EF_R0 0 +#define EF_R1 1 +#define EF_R2 2 +#define EF_R3 3 +#define EF_R4 4 +#define EF_R5 5 +#define EF_R6 6 +#define EF_R7 7 +#define EF_R8 8 +#define EF_R9 9 +#define EF_R10 10 +#define EF_R11 11 +#define EF_R12 12 +#define EF_R13 13 +#define EF_R14 14 +#define EF_R15 15 +#define EF_R16 16 +#define EF_R17 17 +#define EF_R18 18 +#define EF_R19 19 +#define EF_R20 20 +#define EF_R21 21 +#define EF_R22 22 +#define EF_R23 23 +#define EF_R24 24 +#define EF_R25 25 + +/* + * k0/k1 unsaved + */ +#define EF_R26 26 +#define EF_R27 27 + +#define EF_R28 28 +#define EF_R29 29 +#define EF_R30 30 +#define EF_R31 31 + +/* + * Saved special registers + */ +#define EF_LO 32 +#define EF_HI 33 + +#define EF_CP0_EPC 34 +#define EF_CP0_BADVADDR 35 +#define EF_CP0_STATUS 36 +#define EF_CP0_CAUSE 37 + +#define EF_SIZE 304 /* size in bytes */ -#define EF_SIZE 180 /* size in bytes */ +#endif /* CONFIG_64BIT */ #endif /* __ASM_MIPS_REG_H */ diff --git a/include/asm-mips/regdef.h b/include/asm-mips/regdef.h index 691d047b676..2e65cc3c438 100644 --- a/include/asm-mips/regdef.h +++ b/include/asm-mips/regdef.h @@ -1,52 +1,100 @@ /* - * include/asm-mips/regdefs.h - * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1994, 1995 by Ralf Baechle + * Copyright (C) 1985 MIPS Computer Systems, Inc. + * Copyright (C) 1994, 95, 99, 2003 by Ralf Baechle + * Copyright (C) 1990 - 1992, 1999 Silicon Graphics, Inc. */ +#ifndef _ASM_REGDEF_H +#define _ASM_REGDEF_H + +#include -#ifndef __ASM_MIPS_REGDEF_H -#define __ASM_MIPS_REGDEF_H +#if _MIPS_SIM == _MIPS_SIM_ABI32 /* * Symbolic register names for 32 bit ABI */ -#define zero $0 /* wired zero */ -#define AT $1 /* assembler temp - uppercase because of ".set at" */ -#define v0 $2 /* return value */ -#define v1 $3 -#define a0 $4 /* argument registers */ -#define a1 $5 -#define a2 $6 -#define a3 $7 -#define t0 $8 /* caller saved */ -#define t1 $9 -#define t2 $10 -#define t3 $11 -#define t4 $12 -#define t5 $13 -#define t6 $14 -#define t7 $15 -#define s0 $16 /* callee saved */ -#define s1 $17 -#define s2 $18 -#define s3 $19 -#define s4 $20 -#define s5 $21 -#define s6 $22 -#define s7 $23 -#define t8 $24 /* caller saved */ -#define t9 $25 -#define jp $25 /* PIC jump register */ -#define k0 $26 /* kernel scratch */ -#define k1 $27 -#define gp $28 /* global pointer */ -#define sp $29 /* stack pointer */ -#define fp $30 /* frame pointer */ +#define zero $0 /* wired zero */ +#define AT $1 /* assembler temp - uppercase because of ".set at" */ +#define v0 $2 /* return value */ +#define v1 $3 +#define a0 $4 /* argument registers */ +#define a1 $5 +#define a2 $6 +#define a3 $7 +#define t0 $8 /* caller saved */ +#define t1 $9 +#define t2 $10 +#define t3 $11 +#define t4 $12 +#define t5 $13 +#define t6 $14 +#define t7 $15 +#define s0 $16 /* callee saved */ +#define s1 $17 +#define s2 $18 +#define s3 $19 +#define s4 $20 +#define s5 $21 +#define s6 $22 +#define s7 $23 +#define t8 $24 /* caller saved */ +#define t9 $25 +#define jp $25 /* PIC jump register */ +#define k0 $26 /* kernel scratch */ +#define k1 $27 +#define gp $28 /* global pointer */ +#define sp $29 /* stack pointer */ +#define fp $30 /* frame pointer */ #define s8 $30 /* same like fp! */ -#define ra $31 /* return address */ +#define ra $31 /* return address */ + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ + +#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 + +#define zero $0 /* wired zero */ +#define AT $at /* assembler temp - uppercase because of ".set at" */ +#define v0 $2 /* return value - caller saved */ +#define v1 $3 +#define a0 $4 /* argument registers */ +#define a1 $5 +#define a2 $6 +#define a3 $7 +#define a4 $8 /* arg reg 64 bit; caller saved in 32 bit */ +#define ta0 $8 +#define a5 $9 +#define ta1 $9 +#define a6 $10 +#define ta2 $10 +#define a7 $11 +#define ta3 $11 +#define t0 $12 /* caller saved */ +#define t1 $13 +#define t2 $14 +#define t3 $15 +#define s0 $16 /* callee saved */ +#define s1 $17 +#define s2 $18 +#define s3 $19 +#define s4 $20 +#define s5 $21 +#define s6 $22 +#define s7 $23 +#define t8 $24 /* caller saved */ +#define t9 $25 /* callee address for PIC/temp */ +#define jp $25 /* PIC jump register */ +#define k0 $26 /* kernel temporary */ +#define k1 $27 +#define gp $28 /* global pointer - caller saved for PIC */ +#define sp $29 /* stack pointer */ +#define fp $30 /* frame pointer */ +#define s8 $30 /* callee saved */ +#define ra $31 /* return address */ + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */ -#endif /* __ASM_MIPS_REGDEF_H */ +#endif /* _ASM_REGDEF_H */ diff --git a/include/asm-mips/types.h b/include/asm-mips/types.h index 707cbf42dc2..f49a2176af0 100644 --- a/include/asm-mips/types.h +++ b/include/asm-mips/types.h @@ -1,5 +1,4 @@ -/* $Id: types.h,v 1.3 1999/08/18 23:37:50 ralf Exp $ - * +/* * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. @@ -10,6 +9,8 @@ #ifndef _ASM_TYPES_H #define _ASM_TYPES_H +#ifndef __ASSEMBLY__ + typedef unsigned short umode_t; /* @@ -40,11 +41,17 @@ __extension__ typedef unsigned long long __u64; #endif +#endif /* __ASSEMBLY__ */ + /* * These aren't exported outside the kernel to avoid name space clashes */ #ifdef __KERNEL__ +#define BITS_PER_LONG _MIPS_SZLONG + +#ifndef __ASSEMBLY__ + typedef __signed char s8; typedef unsigned char u8; @@ -68,9 +75,24 @@ typedef unsigned long long u64; #endif -#define BITS_PER_LONG _MIPS_SZLONG +#if (defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) \ + || defined(CONFIG_64BIT) +typedef u64 dma_addr_t; +#else +typedef u32 dma_addr_t; +#endif +typedef u64 dma64_addr_t; + +/* + * Don't use phys_t. You've been warned. + */ +#ifdef CONFIG_64BIT_PHYS_ADDR +typedef unsigned long long phys_t; +#else +typedef unsigned long phys_t; +#endif -typedef unsigned long dma_addr_t; +#endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ -- cgit v1.3.1 From 2f5d414ccb4024dd0992ff6b22561732dbc73590 Mon Sep 17 00:00:00 2001 From: Shinya Kuribayashi Date: Tue, 25 Mar 2008 21:30:06 +0900 Subject: [MIPS] cpu/mips/cache.S: Introduce NESTED/LEAF/END macros This patch replaces the current function definitions with NESTED, LEAF and END macro. They specify some more additional information about the function; an alignment of symbol, type of symbol, stack frame usage, etc. These information explicitly tells the assembler and the debugger about the types of code we want to generate. Signed-off-by: Shinya Kuribayashi --- cpu/mips/cache.S | 25 +-- include/asm-mips/asm.h | 409 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 416 insertions(+), 18 deletions(-) create mode 100644 include/asm-mips/asm.h (limited to 'include') diff --git a/cpu/mips/cache.S b/cpu/mips/cache.S index 67ee19fba8e..e2e1da05050 100644 --- a/cpu/mips/cache.S +++ b/cpu/mips/cache.S @@ -24,6 +24,7 @@ #include #include +#include #include #include #include @@ -119,10 +120,7 @@ * RETURNS: N/A * */ - .globl mips_cache_reset - .ent mips_cache_reset -mips_cache_reset: - +NESTED(mips_cache_reset, 0, ra) li t2, CFG_ICACHE_SIZE li t3, CFG_DCACHE_SIZE li t4, CFG_CACHELINE_SIZE @@ -198,8 +196,7 @@ mips_cache_reset: icacheop(a0,a1,a2,a3,Index_Store_Tag_D) j ra - - .end mips_cache_reset + END(mips_cache_reset) /******************************************************************************* * @@ -208,15 +205,11 @@ mips_cache_reset: * RETURNS: 0 - cache disabled; 1 - cache enabled * */ - .globl dcache_status - .ent dcache_status -dcache_status: - +LEAF(dcache_status) mfc0 v0, CP0_CONFIG andi v0, v0, 1 j ra - - .end dcache_status + END(dcache_status) /******************************************************************************* * @@ -225,18 +218,14 @@ dcache_status: * RETURNS: N/A * */ - .globl dcache_disable - .ent dcache_disable -dcache_disable: - +LEAF(dcache_disable) mfc0 t0, CP0_CONFIG li t1, -8 and t0, t0, t1 ori t0, t0, CONF_CM_UNCACHED mtc0 t0, CP0_CONFIG j ra - - .end dcache_disable + END(dcache_disable) #ifdef CFG_INIT_RAM_LOCK_MIPS /******************************************************************************* diff --git a/include/asm-mips/asm.h b/include/asm-mips/asm.h new file mode 100644 index 00000000000..608cfcfbb3e --- /dev/null +++ b/include/asm-mips/asm.h @@ -0,0 +1,409 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1996, 1997, 1999, 2001 by Ralf Baechle + * Copyright (C) 1999 by Silicon Graphics, Inc. + * Copyright (C) 2001 MIPS Technologies, Inc. + * Copyright (C) 2002 Maciej W. Rozycki + * + * Some useful macros for MIPS assembler code + * + * Some of the routines below contain useless nops that will be optimized + * away by gas in -O mode. These nops are however required to fill delay + * slots in noreorder mode. + */ +#ifndef __ASM_ASM_H +#define __ASM_ASM_H + +#include + +#ifndef CAT +#ifdef __STDC__ +#define __CAT(str1, str2) str1##str2 +#else +#define __CAT(str1, str2) str1/**/str2 +#endif +#define CAT(str1, str2) __CAT(str1, str2) +#endif + +/* + * PIC specific declarations + * Not used for the kernel but here seems to be the right place. + */ +#ifdef __PIC__ +#define CPRESTORE(register) \ + .cprestore register +#define CPADD(register) \ + .cpadd register +#define CPLOAD(register) \ + .cpload register +#else +#define CPRESTORE(register) +#define CPADD(register) +#define CPLOAD(register) +#endif + +/* + * LEAF - declare leaf routine + */ +#define LEAF(symbol) \ + .globl symbol; \ + .align 2; \ + .type symbol, @function; \ + .ent symbol, 0; \ +symbol: .frame sp, 0, ra + +/* + * NESTED - declare nested routine entry point + */ +#define NESTED(symbol, framesize, rpc) \ + .globl symbol; \ + .align 2; \ + .type symbol, @function; \ + .ent symbol, 0; \ +symbol: .frame sp, framesize, rpc + +/* + * END - mark end of function + */ +#define END(function) \ + .end function; \ + .size function, .-function + +/* + * EXPORT - export definition of symbol + */ +#define EXPORT(symbol) \ + .globl symbol; \ +symbol: + +/* + * FEXPORT - export definition of a function symbol + */ +#define FEXPORT(symbol) \ + .globl symbol; \ + .type symbol, @function; \ +symbol: + +/* + * ABS - export absolute symbol + */ +#define ABS(symbol,value) \ + .globl symbol; \ +symbol = value + +#define PANIC(msg) \ + .set push; \ + .set reorder; \ + PTR_LA a0, 8f; \ + jal panic; \ +9: b 9b; \ + .set pop; \ + TEXT(msg) + +/* + * Print formatted string + */ +#ifdef CONFIG_PRINTK +#define PRINT(string) \ + .set push; \ + .set reorder; \ + PTR_LA a0, 8f; \ + jal printk; \ + .set pop; \ + TEXT(string) +#else +#define PRINT(string) +#endif + +#define TEXT(msg) \ + .pushsection .data; \ +8: .asciiz msg; \ + .popsection; + +/* + * Build text tables + */ +#define TTABLE(string) \ + .pushsection .text; \ + .word 1f; \ + .popsection \ + .pushsection .data; \ +1: .asciiz string; \ + .popsection + +/* + * MIPS IV pref instruction. + * Use with .set noreorder only! + * + * MIPS IV implementations are free to treat this as a nop. The R5000 + * is one of them. So we should have an option not to use this instruction. + */ +#ifdef CONFIG_CPU_HAS_PREFETCH + +#define PREF(hint,addr) \ + .set push; \ + .set mips4; \ + pref hint, addr; \ + .set pop + +#define PREFX(hint,addr) \ + .set push; \ + .set mips4; \ + prefx hint, addr; \ + .set pop + +#else /* !CONFIG_CPU_HAS_PREFETCH */ + +#define PREF(hint, addr) +#define PREFX(hint, addr) + +#endif /* !CONFIG_CPU_HAS_PREFETCH */ + +/* + * MIPS ISA IV/V movn/movz instructions and equivalents for older CPUs. + */ +#if (_MIPS_ISA == _MIPS_ISA_MIPS1) +#define MOVN(rd, rs, rt) \ + .set push; \ + .set reorder; \ + beqz rt, 9f; \ + move rd, rs; \ + .set pop; \ +9: +#define MOVZ(rd, rs, rt) \ + .set push; \ + .set reorder; \ + bnez rt, 9f; \ + move rd, rs; \ + .set pop; \ +9: +#endif /* _MIPS_ISA == _MIPS_ISA_MIPS1 */ +#if (_MIPS_ISA == _MIPS_ISA_MIPS2) || (_MIPS_ISA == _MIPS_ISA_MIPS3) +#define MOVN(rd, rs, rt) \ + .set push; \ + .set noreorder; \ + bnezl rt, 9f; \ + move rd, rs; \ + .set pop; \ +9: +#define MOVZ(rd, rs, rt) \ + .set push; \ + .set noreorder; \ + beqzl rt, 9f; \ + move rd, rs; \ + .set pop; \ +9: +#endif /* (_MIPS_ISA == _MIPS_ISA_MIPS2) || (_MIPS_ISA == _MIPS_ISA_MIPS3) */ +#if (_MIPS_ISA == _MIPS_ISA_MIPS4 ) || (_MIPS_ISA == _MIPS_ISA_MIPS5) || \ + (_MIPS_ISA == _MIPS_ISA_MIPS32) || (_MIPS_ISA == _MIPS_ISA_MIPS64) +#define MOVN(rd, rs, rt) \ + movn rd, rs, rt +#define MOVZ(rd, rs, rt) \ + movz rd, rs, rt +#endif /* MIPS IV, MIPS V, MIPS32 or MIPS64 */ + +/* + * Stack alignment + */ +#if (_MIPS_SIM == _MIPS_SIM_ABI32) +#define ALSZ 7 +#define ALMASK ~7 +#endif +#if (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) +#define ALSZ 15 +#define ALMASK ~15 +#endif + +/* + * Macros to handle different pointer/register sizes for 32/64-bit code + */ + +/* + * Size of a register + */ +#ifdef __mips64 +#define SZREG 8 +#else +#define SZREG 4 +#endif + +/* + * Use the following macros in assemblercode to load/store registers, + * pointers etc. + */ +#if (_MIPS_SIM == _MIPS_SIM_ABI32) +#define REG_S sw +#define REG_L lw +#define REG_SUBU subu +#define REG_ADDU addu +#endif +#if (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) +#define REG_S sd +#define REG_L ld +#define REG_SUBU dsubu +#define REG_ADDU daddu +#endif + +/* + * How to add/sub/load/store/shift C int variables. + */ +#if (_MIPS_SZINT == 32) +#define INT_ADD add +#define INT_ADDU addu +#define INT_ADDI addi +#define INT_ADDIU addiu +#define INT_SUB sub +#define INT_SUBU subu +#define INT_L lw +#define INT_S sw +#define INT_SLL sll +#define INT_SLLV sllv +#define INT_SRL srl +#define INT_SRLV srlv +#define INT_SRA sra +#define INT_SRAV srav +#endif + +#if (_MIPS_SZINT == 64) +#define INT_ADD dadd +#define INT_ADDU daddu +#define INT_ADDI daddi +#define INT_ADDIU daddiu +#define INT_SUB dsub +#define INT_SUBU dsubu +#define INT_L ld +#define INT_S sd +#define INT_SLL dsll +#define INT_SLLV dsllv +#define INT_SRL dsrl +#define INT_SRLV dsrlv +#define INT_SRA dsra +#define INT_SRAV dsrav +#endif + +/* + * How to add/sub/load/store/shift C long variables. + */ +#if (_MIPS_SZLONG == 32) +#define LONG_ADD add +#define LONG_ADDU addu +#define LONG_ADDI addi +#define LONG_ADDIU addiu +#define LONG_SUB sub +#define LONG_SUBU subu +#define LONG_L lw +#define LONG_S sw +#define LONG_SLL sll +#define LONG_SLLV sllv +#define LONG_SRL srl +#define LONG_SRLV srlv +#define LONG_SRA sra +#define LONG_SRAV srav + +#define LONG .word +#define LONGSIZE 4 +#define LONGMASK 3 +#define LONGLOG 2 +#endif + +#if (_MIPS_SZLONG == 64) +#define LONG_ADD dadd +#define LONG_ADDU daddu +#define LONG_ADDI daddi +#define LONG_ADDIU daddiu +#define LONG_SUB dsub +#define LONG_SUBU dsubu +#define LONG_L ld +#define LONG_S sd +#define LONG_SLL dsll +#define LONG_SLLV dsllv +#define LONG_SRL dsrl +#define LONG_SRLV dsrlv +#define LONG_SRA dsra +#define LONG_SRAV dsrav + +#define LONG .dword +#define LONGSIZE 8 +#define LONGMASK 7 +#define LONGLOG 3 +#endif + +/* + * How to add/sub/load/store/shift pointers. + */ +#if (_MIPS_SZPTR == 32) +#define PTR_ADD add +#define PTR_ADDU addu +#define PTR_ADDI addi +#define PTR_ADDIU addiu +#define PTR_SUB sub +#define PTR_SUBU subu +#define PTR_L lw +#define PTR_S sw +#define PTR_LA la +#define PTR_LI li +#define PTR_SLL sll +#define PTR_SLLV sllv +#define PTR_SRL srl +#define PTR_SRLV srlv +#define PTR_SRA sra +#define PTR_SRAV srav + +#define PTR_SCALESHIFT 2 + +#define PTR .word +#define PTRSIZE 4 +#define PTRLOG 2 +#endif + +#if (_MIPS_SZPTR == 64) +#define PTR_ADD dadd +#define PTR_ADDU daddu +#define PTR_ADDI daddi +#define PTR_ADDIU daddiu +#define PTR_SUB dsub +#define PTR_SUBU dsubu +#define PTR_L ld +#define PTR_S sd +#define PTR_LA dla +#define PTR_LI dli +#define PTR_SLL dsll +#define PTR_SLLV dsllv +#define PTR_SRL dsrl +#define PTR_SRLV dsrlv +#define PTR_SRA dsra +#define PTR_SRAV dsrav + +#define PTR_SCALESHIFT 3 + +#define PTR .dword +#define PTRSIZE 8 +#define PTRLOG 3 +#endif + +/* + * Some cp0 registers were extended to 64bit for MIPS III. + */ +#if (_MIPS_SIM == _MIPS_SIM_ABI32) +#define MFC0 mfc0 +#define MTC0 mtc0 +#endif +#if (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) +#define MFC0 dmfc0 +#define MTC0 dmtc0 +#endif + +#define SSNOP sll zero, zero, 1 + +#ifdef CONFIG_SGI_IP28 +/* Inhibit speculative stores to volatile (e.g.DMA) or invalid addresses. */ +#include +#define R10KCBARRIER(addr) cache Cache_Barrier, addr; +#else +#define R10KCBARRIER(addr) +#endif + +#endif /* __ASM_ASM_H */ -- cgit v1.3.1 From b0c66af53ec9385ac2d1cc2e5d7d1ecdc81caf34 Mon Sep 17 00:00:00 2001 From: Shinya Kuribayashi Date: Tue, 25 Mar 2008 21:30:07 +0900 Subject: [MIPS] Introduce _machine_restart Handles machine specific functions by using weak functions. Signed-off-by: Shinya Kuribayashi --- board/incaip/incaip.c | 6 ++++++ board/purple/purple.c | 8 ++++++++ board/tb0229/tb0229.c | 9 ++++++++- cpu/mips/cpu.c | 13 ++++++------- include/asm-mips/reboot.h | 14 ++++++++++++++ 5 files changed, 42 insertions(+), 8 deletions(-) create mode 100644 include/asm-mips/reboot.h (limited to 'include') diff --git a/board/incaip/incaip.c b/board/incaip/incaip.c index dbf0ecc5af3..c624b3d82e2 100644 --- a/board/incaip/incaip.c +++ b/board/incaip/incaip.c @@ -26,9 +26,15 @@ #include #include #include +#include extern uint incaip_get_cpuclk(void); +void _machine_restart(void) +{ + *INCA_IP_WDT_RST_REQ = 0x3f; +} + static ulong max_sdram_size(void) { /* The only supported SDRAM data width is 16bit. diff --git a/board/purple/purple.c b/board/purple/purple.c index 74718afb489..13a14556ba0 100644 --- a/board/purple/purple.c +++ b/board/purple/purple.c @@ -29,6 +29,7 @@ #include #include #include +#include #include "sconsole.h" @@ -52,6 +53,13 @@ extern int asc_serial_getc (void); extern int asc_serial_tstc (void); extern void asc_serial_setbrg (void); +void _machine_restart(void) +{ + void (*f)(void) = (void *) 0xbfc00000; + + f(); +} + static void sdram_timing_init (ulong size) { register uint pass; diff --git a/board/tb0229/tb0229.c b/board/tb0229/tb0229.c index 61c2e9bd366..d08b4224516 100644 --- a/board/tb0229/tb0229.c +++ b/board/tb0229/tb0229.c @@ -12,10 +12,17 @@ #include #include #include -#include #include +#include #include +void _machine_restart(void) +{ + void (*f)(void) = (void *) 0xbfc00000; + + f(); +} + #if defined(CONFIG_PCI) static struct pci_controller hose; diff --git a/cpu/mips/cpu.c b/cpu/mips/cpu.c index de70c4d6142..8b43d8eb362 100644 --- a/cpu/mips/cpu.c +++ b/cpu/mips/cpu.c @@ -23,9 +23,9 @@ #include #include -#include #include #include +#include #define cache_op(op,addr) \ __asm__ __volatile__( \ @@ -37,15 +37,14 @@ : \ : "i" (op), "R" (*(unsigned char *)(addr))) +void __attribute__((weak)) _machine_restart(void) +{ +} + int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { -#if defined(CONFIG_INCA_IP) - *INCA_IP_WDT_RST_REQ = 0x3f; -#elif defined(CONFIG_PURPLE) || defined(CONFIG_TB0229) - void (*f)(void) = (void *) 0xbfc00000; + _machine_restart(); - f(); -#endif fprintf(stderr, "*** reset failed ***\n"); return 0; } diff --git a/include/asm-mips/reboot.h b/include/asm-mips/reboot.h new file mode 100644 index 00000000000..978d2068163 --- /dev/null +++ b/include/asm-mips/reboot.h @@ -0,0 +1,14 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1997, 1999, 2001, 06 by Ralf Baechle + * Copyright (C) 2001 MIPS Technologies, Inc. + */ +#ifndef _ASM_REBOOT_H +#define _ASM_REBOOT_H + +extern void _machine_restart(void); + +#endif /* _ASM_REBOOT_H */ -- cgit v1.3.1 From d058698fd2d9f769ff38ac53c8708b3fdd314f2d Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Thu, 14 Feb 2008 20:44:42 -0600 Subject: Add setexpr command Add a simple expr style command that will set an env variable as the result of the command. This allows us to do simple math in shell. The following operations are supported: &, |, ^, +, -, *, /. Signed-off-by: Kumar Gala --- common/Makefile | 1 + common/cmd_setexpr.c | 70 ++++++++++++++++++++++++++++++++++++++++++++++++ include/config_cmd_all.h | 1 + 3 files changed, 72 insertions(+) create mode 100644 common/cmd_setexpr.c (limited to 'include') diff --git a/common/Makefile b/common/Makefile index 56d05819f95..56176ca2af3 100644 --- a/common/Makefile +++ b/common/Makefile @@ -88,6 +88,7 @@ COBJS-$(CONFIG_CMD_REGINFO) += cmd_reginfo.o COBJS-$(CONFIG_CMD_REISER) += cmd_reiser.o COBJS-y += cmd_sata.o COBJS-$(CONFIG_CMD_SCSI) += cmd_scsi.o +COBJS-$(CONFIG_CMD_SETEXPR) += cmd_setexpr.o COBJS-$(CONFIG_CMD_SPI) += cmd_spi.o COBJS-$(CONFIG_CMD_STRINGS) += cmd_strings.o COBJS-$(CONFIG_CMD_TERMINAL) += cmd_terminal.o diff --git a/common/cmd_setexpr.c b/common/cmd_setexpr.c new file mode 100644 index 00000000000..2e49b6dd928 --- /dev/null +++ b/common/cmd_setexpr.c @@ -0,0 +1,70 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * This file provides a shell like 'expr' function to return. + */ + +#include +#include +#include + +int do_setexpr(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + ulong a, b; + char buf[16]; + + /* Validate arguments */ + if ((argc != 5) || (strlen(argv[3]) != 1)) { + printf("Usage:\n%s\n", cmdtp->usage); + return 1; + } + + a = simple_strtoul(argv[2], NULL, 16); + b = simple_strtoul(argv[4], NULL, 16); + + switch (argv[3][0]) { + case '|': sprintf(buf, "%lx", (a | b)); break; + case '&': sprintf(buf, "%lx", (a & b)); break; + case '+': sprintf(buf, "%lx", (a + b)); break; + case '^': sprintf(buf, "%lx", (a ^ b)); break; + case '-': sprintf(buf, "%lx", (a - b)); break; + case '*': sprintf(buf, "%lx", (a * b)); break; + case '/': sprintf(buf, "%lx", (a / b)); break; + case '%': sprintf(buf, "%lx", (a % b)); break; + default: + printf("invalid op\n"); + return 1; + } + + setenv(argv[1], buf); + + return 0; +} + +U_BOOT_CMD( + setexpr, 5, 0, do_setexpr, + "setexpr - set environment variable as the result of eval expression\n", + "name value1 value2\n" + " - set environment variable 'name' to the result of the evaluated\n" + " express specified by . can be &, |, ^, +, -, *, /, %\n" +); diff --git a/include/config_cmd_all.h b/include/config_cmd_all.h index f3965efe953..69276a3894d 100644 --- a/include/config_cmd_all.h +++ b/include/config_cmd_all.h @@ -70,6 +70,7 @@ #define CONFIG_CMD_SAVES /* save S record dump */ #define CONFIG_CMD_SCSI /* SCSI Support */ #define CONFIG_CMD_SDRAM /* SDRAM DIMM SPD info printout */ +#define CONFIG_CMD_SETEXPR /* setexpr support */ #define CONFIG_CMD_SETGETDCR /* DCR support on 4xx */ #define CONFIG_CMD_SNTP /* SNTP support */ #define CONFIG_CMD_SPI /* SPI utility */ -- cgit v1.3.1 From a6f5f317cd074bbbfa2aab4fca05904c811c19fb Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Fri, 15 Feb 2008 01:05:58 +0000 Subject: 8xx : Add OF support to Adder875 board port - resubmit Signed-off-by: Bryan O'Donoghue --- board/adder/adder.c | 11 +++++++++++ include/configs/Adder.h | 6 ++++++ 2 files changed, 17 insertions(+) (limited to 'include') diff --git a/board/adder/adder.c b/board/adder/adder.c index aa7815848c8..817c8649aa6 100644 --- a/board/adder/adder.c +++ b/board/adder/adder.c @@ -26,6 +26,9 @@ #include #include +#if defined(CONFIG_OF_LIBFDT) + #include +#endif /* * SDRAM is single Samsung K4S643232F-T70 chip (8MB) @@ -111,3 +114,11 @@ int checkboard( void ) return 0; } + +#if defined(CONFIG_OF_BOARD_SETUP) +void ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + +} +#endif diff --git a/include/configs/Adder.h b/include/configs/Adder.h index 4304ecca7de..79199912df9 100644 --- a/include/configs/Adder.h +++ b/include/configs/Adder.h @@ -37,6 +37,8 @@ #define CONFIG_ETHER_ON_FEC1 #define CONFIG_ETHER_ON_FEC2 +#define CONFIG_HAS_ETH0 +#define CONFIG_HAS_ETH1 #if defined(CONFIG_ETHER_ON_FEC1) || defined(CONFIG_ETHER_ON_FEC2) #define CFG_DISCOVER_PHY @@ -212,4 +214,8 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from flash */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ +/* pass open firmware flat tree */ +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_OF_BOARD_SETUP 1 + #endif /* __CONFIG_H */ -- cgit v1.3.1 From 77ff7b7444ceb8022b46114f3d0b6d18e2fd1138 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Sun, 17 Feb 2008 22:57:47 +0000 Subject: 8xx: Update OF support on 8xx This patch does some shifting around of OF support on 8xx. Signed-off-by: Bryan O'Donoghue --- cpu/mpc8xx/Makefile | 2 +- cpu/mpc8xx/cpu.c | 11 ----------- cpu/mpc8xx/fdt.c | 46 +++++++++++++++++++++++++++++++++++++++++++ cpu/mpc8xx/speed.c | 25 +++++++++++++++++++++++ include/asm-ppc/global_data.h | 5 ++++- 5 files changed, 76 insertions(+), 13 deletions(-) create mode 100644 cpu/mpc8xx/fdt.c (limited to 'include') diff --git a/cpu/mpc8xx/Makefile b/cpu/mpc8xx/Makefile index 223b30cbcc9..dbdc2e06125 100644 --- a/cpu/mpc8xx/Makefile +++ b/cpu/mpc8xx/Makefile @@ -29,7 +29,7 @@ LIB = $(obj)lib$(CPU).a START = start.o kgdb.o COBJS = bedbug_860.o commproc.o cpu.o cpu_init.o \ - fec.o i2c.o interrupts.o lcd.o scc.o \ + fec.o fdt.o i2c.o interrupts.o lcd.o scc.o \ serial.o speed.o spi.o \ traps.o upatch.o video.o SOBJS = plprcr_write.o diff --git a/cpu/mpc8xx/cpu.c b/cpu/mpc8xx/cpu.c index c8783525129..a86598e32e7 100644 --- a/cpu/mpc8xx/cpu.c +++ b/cpu/mpc8xx/cpu.c @@ -637,14 +637,3 @@ void reset_8xx_watchdog (volatile immap_t * immr) #endif /* CONFIG_WATCHDOG */ -/* ------------------------------------------------------------------------- */ -#if defined(CONFIG_OF_LIBFDT) -void ft_cpu_setup (void *blob, bd_t *bd) -{ - char * cpu_path = "/cpus/" OF_CPU; - - do_fixup_by_path_u32(blob, cpu_path, "bus-frequency", bd->bi_busfreq, 1); - do_fixup_by_path_u32(blob, cpu_path, "timebase-frequency", OF_TBCLK, 1); - do_fixup_by_path_u32(blob, cpu_path, "clock-frequency", bd->bi_intfreq, 1); -} -#endif /* CONFIG_OF_LIBFDT */ diff --git a/cpu/mpc8xx/fdt.c b/cpu/mpc8xx/fdt.c new file mode 100644 index 00000000000..567094a96b0 --- /dev/null +++ b/cpu/mpc8xx/fdt.c @@ -0,0 +1,46 @@ +/* + * Copyright 2008 (C) Bryan O'Donoghue + * + * Code copied & edited from Freescale mpc85xx stuff. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +void ft_cpu_setup(void *blob, bd_t *bd) +{ + do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, + "timebase-frequency", get_tbclk(), 1); + do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, + "bus-frequency", bd->bi_busfreq, 1); + do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, + "clock-frequency", bd->bi_intfreq, 1); + do_fixup_by_compat_u32(blob, "fsl,cpm-brg", "clock-frequency", + gd->brg_clk, 1); + + /* Fixup ethernet MAC addresses */ + fdt_fixup_ethernet(blob, bd); + + fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); +} diff --git a/cpu/mpc8xx/speed.c b/cpu/mpc8xx/speed.c index 11b089330b8..070babcc9a3 100644 --- a/cpu/mpc8xx/speed.c +++ b/cpu/mpc8xx/speed.c @@ -174,6 +174,27 @@ unsigned long measure_gclk(void) #endif +void get_brgclk(uint sccr) +{ + uint divider = 0; + + switch((sccr&SCCR_DFBRG11)>>11){ + case 0: + divider = 1; + break; + case 1: + divider = 4; + break; + case 2: + divider = 16; + break; + case 3: + divider = 64; + break; + } + gd->brg_clk = gd->cpu_clk/divider; +} + #if !defined(CONFIG_8xx_CPUCLK_DEFAULT) /* @@ -223,6 +244,8 @@ int get_clocks (void) gd->bus_clk = gd->cpu_clk / 2; } + get_brgclk(sccr); + return (0); } @@ -254,6 +277,8 @@ int get_clocks_866 (void) gd->cpu_clk = measure_gclk (); #endif + get_brgclk(immr->im_clkrst.car_sccr); + /* if cpu clock <= 66 MHz then set bus division factor to 1, * otherwise set it to 2 */ diff --git a/include/asm-ppc/global_data.h b/include/asm-ppc/global_data.h index e07092baa4d..ff6624a227a 100644 --- a/include/asm-ppc/global_data.h +++ b/include/asm-ppc/global_data.h @@ -40,8 +40,11 @@ typedef struct global_data { bd_t *bd; unsigned long flags; unsigned long baudrate; - unsigned long cpu_clk; /* CPU clock in Hz! */ + unsigned long cpu_clk; /* CPU clock in Hz! */ unsigned long bus_clk; +#if defined(CONFIG_8xx) + unsigned long brg_clk; +#endif #if defined(CONFIG_CPM2) /* There are many clocks on the MPC8260 - see page 9-5 */ unsigned long vco_out; -- cgit v1.3.1 From 43ddd9c820fec44816188f53346b464e20b3142d Mon Sep 17 00:00:00 2001 From: Jerry Van Baren Date: Sat, 22 Mar 2008 14:23:49 -0400 Subject: Remove deprecated CONFIG_OF_HAS_UBOOT_ENV and CONFIG_OF_HAS_BD_T These defines embedded the u-boot env variables and/or the bd_t structure in the fdt blob. The conclusion of discussion on the u-boot email list was that embedding these in the fdt blob is not useful: there are better ways of passing the data (in fact, the fdt blob itself replaces the bd_t struct). The only board that enables these is the stxxtc and they don't appear to be used by linux. Signed-off-by: Gerald Van Baren Acked-by: Kim Phillips --- common/cmd_bootm.c | 14 ---- common/cmd_fdt.c | 17 ----- common/fdt_support.c | 193 ----------------------------------------------- include/configs/stxxtc.h | 2 - include/fdt_support.h | 8 -- 5 files changed, 234 deletions(-) (limited to 'include') diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 9deb7819036..5a8572602c9 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -984,20 +984,6 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, "must RESET the board to recover.\n"); do_reset (cmdtp, flag, argc, argv); } -#ifdef CONFIG_OF_HAS_UBOOT_ENV - if (fdt_env(of_flat_tree) < 0) { - puts ("ERROR: /u-boot-env node create failed - " - "must RESET the board to recover.\n"); - do_reset (cmdtp, flag, argc, argv); - } -#endif -#ifdef CONFIG_OF_HAS_BD_T - if (fdt_bd_t(of_flat_tree) < 0) { - puts ("ERROR: /bd_t node create failed - " - "must RESET the board to recover.\n"); - do_reset (cmdtp, flag, argc, argv); - } -#endif #ifdef CONFIG_OF_BOARD_SETUP /* Call the board-specific fixup routine */ ft_board_setup(of_flat_tree, gd->bd); diff --git a/common/cmd_fdt.c b/common/cmd_fdt.c index 14c3fa022e0..a52284e2fee 100644 --- a/common/cmd_fdt.c +++ b/common/cmd_fdt.c @@ -410,17 +410,6 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) /* Create a chosen node */ else if (argv[1][0] == 'c') fdt_chosen(fdt, 0, 0, 1); - -#ifdef CONFIG_OF_HAS_UBOOT_ENV - /* Create a u-boot-env node */ - else if (argv[1][0] == 'e') - fdt_env(fdt); -#endif -#ifdef CONFIG_OF_HAS_BD_T - /* Create a bd_t node */ - else if (argv[1][0] == 'b') - fdt_bd_t(fdt); -#endif else { /* Unrecognized command */ printf ("Usage:\n%s\n", cmdtp->usage); @@ -801,12 +790,6 @@ U_BOOT_CMD( "fdt rsvmem add - Add a mem reserve\n" "fdt rsvmem delete - Delete a mem reserves\n" "fdt chosen - Add/update the /chosen branch in the tree\n" -#ifdef CONFIG_OF_HAS_UBOOT_ENV - "fdt env - Add/replace the /u-boot-env branch in the tree\n" -#endif -#ifdef CONFIG_OF_HAS_BD_T - "fdt bd_t - Add/replace the /bd_t branch in the tree\n" -#endif "NOTE: If the path or property you are setting/printing has a '#' character\n" " or spaces, you MUST escape it with a \\ character or quote it with \".\n" ); diff --git a/common/fdt_support.c b/common/fdt_support.c index 69eb6679548..36e1469c0c4 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -40,7 +40,6 @@ DECLARE_GLOBAL_DATA_PTR; */ struct fdt_header *fdt; -/********************************************************************/ /** * fdt_find_and_setprop: Find a node and set it's property @@ -218,198 +217,6 @@ int fdt_chosen(void *fdt, ulong initrd_start, ulong initrd_end, int force) return err; } -/********************************************************************/ - -#ifdef CONFIG_OF_HAS_UBOOT_ENV - -/* Function that returns a character from the environment */ -extern uchar(*env_get_char) (int); - - -int fdt_env(void *fdt) -{ - int nodeoffset; - int err; - int k, nxt; - int i; - static char tmpenv[256]; - - err = fdt_check_header(fdt); - if (err < 0) { - printf("fdt_env: %s\n", fdt_strerror(err)); - return err; - } - - /* - * See if we already have a "u-boot-env" node, delete it if so. - * Then create a new empty node. - */ - nodeoffset = fdt_path_offset (fdt, "/u-boot-env"); - if (nodeoffset >= 0) { - err = fdt_del_node(fdt, nodeoffset); - if (err < 0) { - printf("fdt_env: %s\n", fdt_strerror(err)); - return err; - } - } - /* - * Create a new node "/u-boot-env" (offset 0 is root level) - */ - nodeoffset = fdt_add_subnode(fdt, 0, "u-boot-env"); - if (nodeoffset < 0) { - printf("WARNING: could not create /u-boot-env %s.\n", - fdt_strerror(nodeoffset)); - return nodeoffset; - } - - for (i = 0; env_get_char(i) != '\0'; i = nxt + 1) { - char *s, *lval, *rval; - - /* - * Find the end of the name=definition - */ - for (nxt = i; env_get_char(nxt) != '\0'; ++nxt) - ; - s = tmpenv; - for (k = i; k < nxt && s < &tmpenv[sizeof(tmpenv) - 1]; ++k) - *s++ = env_get_char(k); - *s++ = '\0'; - lval = tmpenv; - /* - * Find the first '=': it separates the name from the value - */ - s = strchr(tmpenv, '='); - if (s != NULL) { - *s++ = '\0'; - rval = s; - } else - continue; - err = fdt_setprop(fdt, nodeoffset, lval, rval, strlen(rval)+1); - if (err < 0) { - printf("WARNING: could not set %s %s.\n", - lval, fdt_strerror(err)); - return err; - } - } - return 0; -} -#endif /* ifdef CONFIG_OF_HAS_UBOOT_ENV */ - -/********************************************************************/ - -#ifdef CONFIG_OF_HAS_BD_T - -#define BDM(x) { .name = #x, .offset = offsetof(bd_t, bi_ ##x ) } - -static const struct { - const char *name; - int offset; -} bd_map[] = { - BDM(memstart), - BDM(memsize), - BDM(flashstart), - BDM(flashsize), - BDM(flashoffset), - BDM(sramstart), - BDM(sramsize), -#if defined(CONFIG_5xx) || defined(CONFIG_8xx) || defined(CONFIG_8260) \ - || defined(CONFIG_E500) - BDM(immr_base), -#endif -#if defined(CONFIG_MPC5xxx) - BDM(mbar_base), -#endif -#if defined(CONFIG_MPC83XX) - BDM(immrbar), -#endif -#if defined(CONFIG_MPC8220) - BDM(mbar_base), - BDM(inpfreq), - BDM(pcifreq), - BDM(pevfreq), - BDM(flbfreq), - BDM(vcofreq), -#endif - BDM(bootflags), - BDM(ip_addr), - BDM(intfreq), - BDM(busfreq), -#ifdef CONFIG_CPM2 - BDM(cpmfreq), - BDM(brgfreq), - BDM(sccfreq), - BDM(vco), -#endif -#if defined(CONFIG_MPC5xxx) - BDM(ipbfreq), - BDM(pcifreq), -#endif - BDM(baudrate), -}; - - -int fdt_bd_t(void *fdt) -{ - bd_t *bd = gd->bd; - int nodeoffset; - int err; - u32 tmp; /* used to set 32 bit integer properties */ - int i; - - err = fdt_check_header(fdt); - if (err < 0) { - printf("fdt_bd_t: %s\n", fdt_strerror(err)); - return err; - } - - /* - * See if we already have a "bd_t" node, delete it if so. - * Then create a new empty node. - */ - nodeoffset = fdt_path_offset (fdt, "/bd_t"); - if (nodeoffset >= 0) { - err = fdt_del_node(fdt, nodeoffset); - if (err < 0) { - printf("fdt_bd_t: %s\n", fdt_strerror(err)); - return err; - } - } - /* - * Create a new node "/bd_t" (offset 0 is root level) - */ - nodeoffset = fdt_add_subnode(fdt, 0, "bd_t"); - if (nodeoffset < 0) { - printf("WARNING: could not create /bd_t %s.\n", - fdt_strerror(nodeoffset)); - printf("fdt_bd_t: %s\n", fdt_strerror(nodeoffset)); - return nodeoffset; - } - /* - * Use the string/pointer structure to create the entries... - */ - for (i = 0; i < sizeof(bd_map)/sizeof(bd_map[0]); i++) { - tmp = cpu_to_be32(getenv("bootargs")); - err = fdt_setprop(fdt, nodeoffset, - bd_map[i].name, &tmp, sizeof(tmp)); - if (err < 0) - printf("WARNING: could not set %s %s.\n", - bd_map[i].name, fdt_strerror(err)); - } - /* - * Add a couple of oddball entries... - */ - err = fdt_setprop(fdt, nodeoffset, "enetaddr", &bd->bi_enetaddr, 6); - if (err < 0) - printf("WARNING: could not set enetaddr %s.\n", - fdt_strerror(err)); - err = fdt_setprop(fdt, nodeoffset, "ethspeed", &bd->bi_ethspeed, 4); - if (err < 0) - printf("WARNING: could not set ethspeed %s.\n", - fdt_strerror(err)); - return 0; -} -#endif /* ifdef CONFIG_OF_HAS_BD_T */ - void do_fixup_by_path(void *fdt, const char *path, const char *prop, const void *val, int len, int create) { diff --git a/include/configs/stxxtc.h b/include/configs/stxxtc.h index b035857dcea..f12765d660a 100644 --- a/include/configs/stxxtc.h +++ b/include/configs/stxxtc.h @@ -594,7 +594,5 @@ typedef unsigned int led_id_t; #define OF_CPU "PowerPC,MPC870@0" #define OF_TBCLK (MPC8XX_HZ / 16) -#define CONFIG_OF_HAS_BD_T 1 -#define CONFIG_OF_HAS_UBOOT_ENV 1 #endif /* __CONFIG_H */ diff --git a/include/fdt_support.h b/include/fdt_support.h index 7836f28cda6..5ef69839d53 100644 --- a/include/fdt_support.h +++ b/include/fdt_support.h @@ -50,14 +50,6 @@ int fdt_find_and_setprop(void *fdt, const char *node, const char *prop, const void *val, int len, int create); void fdt_fixup_qe_firmware(void *fdt); -#ifdef CONFIG_OF_HAS_UBOOT_ENV -int fdt_env(void *fdt); -#endif - -#ifdef CONFIG_OF_HAS_BD_T -int fdt_bd_t(void *fdt); -#endif - #ifdef CONFIG_OF_BOARD_SETUP void ft_board_setup(void *blob, bd_t *bd); void ft_cpu_setup(void *blob, bd_t *bd); -- cgit v1.3.1 From b55d98c6d5b8694e560a0e727b14cb6921d7cfcc Mon Sep 17 00:00:00 2001 From: Timur Tabi Date: Fri, 8 Feb 2008 13:15:54 -0600 Subject: NET: Add Vitesse VSC7385 firmware uploading The Vitesse VSC7385 is a 5-port switch found on the Freescale MPC8349E-mITX and other boards. A small firwmare must be uploaded to its on-board memory before it can be enabled. This patch adds the code which uploads firmware (but not the firmware itself). Previously, this feature was provided by a U-Boot application that was made available only on Freescale BSPs. The VSC7385 firmware must still be obtained separately, but at least there is no longer a need for a separate application. Signed-off-by: Timur Tabi Acked-by: Ben Warren --- drivers/net/Makefile | 1 + drivers/net/vsc7385.c | 101 ++++++++++++++++++++++++++++++++++++++++++++++++++ include/vsc7385.h | 13 +++++++ 3 files changed, 115 insertions(+) create mode 100644 drivers/net/vsc7385.c create mode 100644 include/vsc7385.h (limited to 'include') diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 7d7df9cab7e..320dc3ebac7 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -58,6 +58,7 @@ COBJS-y += tigon3.o COBJS-y += tsec.o COBJS-y += tsi108_eth.o COBJS-y += uli526x.o +COBJS-y += vsc7385.o COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) diff --git a/drivers/net/vsc7385.c b/drivers/net/vsc7385.c new file mode 100644 index 00000000000..f440ce07e2a --- /dev/null +++ b/drivers/net/vsc7385.c @@ -0,0 +1,101 @@ +/* + * Vitesse 7385 Switch Firmware Upload + * + * Author: Timur Tabi + * + * Copyright 2008 Freescale Semiconductor, Inc. This file is licensed + * under the terms of the GNU General Public License version 2. This + * program is licensed "as is" without any warranty of any kind, whether + * express or implied. + * + * This module uploads proprietary firmware for the Vitesse VSC7385 5-port + * switch. + */ + +#include + +#ifdef CONFIG_VSC7385_ENET + +#include +#include +#include + +/* + * Upload a Vitesse VSC7385 firmware image to the hardware + * + * This function takes a pointer to a VSC7385 firmware image and a size, and + * uploads that firmware to the VSC7385. + * + * This firmware is typically located at a board-specific flash address, + * and the size is typically 8KB. + * + * The firmware is Vitesse proprietary. + * + * Further details on the register information can be obtained from Vitesse. + */ +int vsc7385_upload_firmware(void *firmware, unsigned int size) +{ + u8 *fw = firmware; + unsigned int i; + + u32 *gloreset = (u32 *) (CFG_VSC7385_BASE + 0x1c050); + u32 *icpu_ctrl = (u32 *) (CFG_VSC7385_BASE + 0x1c040); + u32 *icpu_addr = (u32 *) (CFG_VSC7385_BASE + 0x1c044); + u32 *icpu_data = (u32 *) (CFG_VSC7385_BASE + 0x1c048); + u32 *icpu_rom_map = (u32 *) (CFG_VSC7385_BASE + 0x1c070); +#ifdef DEBUG + u32 *chipid = (u32 *) (CFG_VSC7385_BASE + 0x1c060); +#endif + + out_be32(gloreset, 3); + udelay(200); + + out_be32(icpu_ctrl, 0x8E); + udelay(20); + + out_be32(icpu_rom_map, 1); + udelay(20); + + /* Write the firmware to I-RAM */ + out_be32(icpu_addr, 0); + udelay(20); + + for (i = 0; i < size; i++) { + out_be32(icpu_data, fw[i]); + udelay(20); + if (ctrlc()) + return -EINTR; + } + + /* Read back and compare */ + out_be32(icpu_addr, 0); + udelay(20); + + for (i = 0; i < size; i++) { + u8 value; + + value = (u8) in_be32(icpu_data); + udelay(20); + if (value != fw[i]) { + debug("VSC7385: Upload mismatch: address 0x%x, " + "read value 0x%x, image value 0x%x\n", + i, value, fw[i]); + + return -EIO; + } + if (ctrlc()) + break; + } + + out_be32(icpu_ctrl, 0x0B); + udelay(20); + +#ifdef DEBUG + printf("VSC7385: Chip ID is %08x\n", in_be32(chipid)); + udelay(20); +#endif + + return 0; +} + +#endif diff --git a/include/vsc7385.h b/include/vsc7385.h new file mode 100644 index 00000000000..04324995818 --- /dev/null +++ b/include/vsc7385.h @@ -0,0 +1,13 @@ +/* + * Header file for vsc7385.c + * + * Author: Timur Tabi + * + * Copyright 2008 Freescale Semiconductor, Inc. This file is licensed + * under the terms of the GNU General Public License version 2. This + * program is licensed "as is" without any warranty of any kind, whether + * express or implied. + */ + +int vsc7385_upload_firmware(void *firmware, unsigned int size); + -- cgit v1.3.1 From 89c7784ed90ba50301eec521144f95111e472906 Mon Sep 17 00:00:00 2001 From: Timur Tabi Date: Fri, 8 Feb 2008 13:15:55 -0600 Subject: 83xx: Add Vitesse VSC7385 firmware uploading Update the MPC8349E-mITX, MPC8313E-RDB, and MPC837XE-RDB board files to upload the Vitesse VSC7385 firmware. Changed CONFIG_VSC7385 to CONFIG_VSC7385_ENET. Cleaned up the board header files to make selecting the VSC7385 easier to control. Signed-off-by: Timur Tabi Signed-off-by: Kim Phillips --- board/freescale/mpc8313erdb/mpc8313erdb.c | 21 ++++++++ board/freescale/mpc8349itx/mpc8349itx.c | 15 +++++- board/freescale/mpc837xerdb/mpc837xerdb.c | 27 ++++++++-- include/configs/MPC8313ERDB.h | 88 +++++++++++++++++++++---------- include/configs/MPC8349ITX.h | 33 ++++++++---- include/configs/MPC837XERDB.h | 83 ++++++++++++++++++++--------- 6 files changed, 196 insertions(+), 71 deletions(-) (limited to 'include') diff --git a/board/freescale/mpc8313erdb/mpc8313erdb.c b/board/freescale/mpc8313erdb/mpc8313erdb.c index 42019fb80cb..7cbdb7bf315 100644 --- a/board/freescale/mpc8313erdb/mpc8313erdb.c +++ b/board/freescale/mpc8313erdb/mpc8313erdb.c @@ -28,6 +28,7 @@ #endif #include #include +#include DECLARE_GLOBAL_DATA_PTR; @@ -98,6 +99,26 @@ void pci_init_board(void) mpc83xx_pci_init(1, reg, warmboot); } +/* + * Miscellaneous late-boot configurations + * + * If a VSC7385 microcode image is present, then upload it. +*/ +int misc_init_r(void) +{ + int rc = 0; + +#ifdef CONFIG_VSC7385_IMAGE + if (vsc7385_upload_firmware((void *) CONFIG_VSC7385_IMAGE, + CONFIG_VSC7385_IMAGE_SIZE)) { + puts("Failure uploading VSC7385 microcode.\n"); + rc = 1; + } +#endif + + return rc; +} + #if defined(CONFIG_OF_BOARD_SETUP) void ft_board_setup(void *blob, bd_t *bd) { diff --git a/board/freescale/mpc8349itx/mpc8349itx.c b/board/freescale/mpc8349itx/mpc8349itx.c index 972361fd68c..704f9636bca 100644 --- a/board/freescale/mpc8349itx/mpc8349itx.c +++ b/board/freescale/mpc8349itx/mpc8349itx.c @@ -25,6 +25,7 @@ #include #include #include +#include #ifdef CONFIG_PCI #include #include @@ -177,7 +178,7 @@ int checkboard(void) */ int misc_init_f(void) { -#ifdef CONFIG_VSC7385 +#ifdef CONFIG_VSC7385_ENET volatile u32 *vsc7385_cpuctrl; /* 0x1c0c0 is the VSC7385 CPU Control (CPUCTRL) Register. The power up @@ -239,6 +240,8 @@ int misc_init_f(void) } /* + * Miscellaneous late-boot configurations + * * Make sure the EEPROM has the HRCW correctly programmed. * Make sure the RTC is correctly programmed. * @@ -250,6 +253,8 @@ int misc_init_f(void) * * This function makes sure that the I2C EEPROM is programmed * correctly. + * + * If a VSC7385 microcode image is present, then upload it. */ int misc_init_r(void) { @@ -375,6 +380,14 @@ int misc_init_r(void) i2c_set_bus_num(orig_bus); #endif +#ifdef CONFIG_VSC7385_IMAGE + if (vsc7385_upload_firmware((void *) CONFIG_VSC7385_IMAGE, + CONFIG_VSC7385_IMAGE_SIZE)) { + puts("Failure uploading VSC7385 microcode.\n"); + rc = 1; + } +#endif + return rc; } diff --git a/board/freescale/mpc837xerdb/mpc837xerdb.c b/board/freescale/mpc837xerdb/mpc837xerdb.c index bed0fc37ea3..a3b20b8f958 100644 --- a/board/freescale/mpc837xerdb/mpc837xerdb.c +++ b/board/freescale/mpc837xerdb/mpc837xerdb.c @@ -16,6 +16,8 @@ #include #include #include +#include + #if defined(CFG_DRAM_TEST) int @@ -56,11 +58,6 @@ testdram(void) } #endif -int board_early_init_f(void) -{ - return 0; -} - #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRC) void ddr_enable_ecc(unsigned int dram_size); #endif @@ -135,6 +132,26 @@ int checkboard(void) return 0; } +/* + * Miscellaneous late-boot configurations + * + * If a VSC7385 microcode image is present, then upload it. +*/ +int misc_init_r(void) +{ + int rc = 0; + +#ifdef CONFIG_VSC7385_IMAGE + if (vsc7385_upload_firmware((void *) CONFIG_VSC7385_IMAGE, + CONFIG_VSC7385_IMAGE_SIZE)) { + puts("Failure uploading VSC7385 microcode.\n"); + rc = 1; + } +#endif + + return rc; +} + #if defined(CONFIG_OF_BOARD_SETUP) void ft_board_setup(void *blob, bd_t *bd) diff --git a/include/configs/MPC8313ERDB.h b/include/configs/MPC8313ERDB.h index f12a3e605e6..9576fa59e28 100644 --- a/include/configs/MPC8313ERDB.h +++ b/include/configs/MPC8313ERDB.h @@ -38,6 +38,14 @@ #define CONFIG_PCI #define CONFIG_83XX_GENERIC_PCI +#define CONFIG_MISC_INIT_R + +/* + * On-board devices + */ +#define CONFIG_VSC7385_ENET + + #ifdef CFG_66MHZ #define CONFIG_83XX_CLKIN 66666667 /* in Hz */ #elif defined(CFG_33MHZ) @@ -64,6 +72,22 @@ #define CFG_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */ #define CFG_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */ +/* + * Device configurations + */ + +/* Vitesse 7385 */ + +#ifdef CONFIG_VSC7385_ENET + +#define CONFIG_TSEC2 + +/* The flash address and size of the VSC7385 firmware image */ +#define CONFIG_VSC7385_IMAGE 0xFE7FE000 +#define CONFIG_VSC7385_IMAGE_SIZE 8192 + +#endif + /* * DDR Setup */ @@ -214,19 +238,24 @@ #define CFG_LBLAWBAR1_PRELIM CFG_NAND_BASE #define CFG_LBLAWAR1_PRELIM 0x8000000E /* 32KB */ +/* local bus read write buffer mapping */ +#define CFG_BR3_PRELIM 0xFA000801 /* map at 0xFA000000 */ +#define CFG_OR3_PRELIM 0xFFFF8FF7 /* 32kB */ +#define CFG_LBLAWBAR3_PRELIM 0xFA000000 +#define CFG_LBLAWAR3_PRELIM 0x8000000E /* 32KB */ + +/* Vitesse 7385 */ + #define CFG_VSC7385_BASE 0xF0000000 -#define CONFIG_VSC7385_ENET /* VSC7385 ethernet support */ +#ifdef CONFIG_VSC7385_ENET + #define CFG_BR2_PRELIM 0xf0000801 /* VSC7385 Base address */ #define CFG_OR2_PRELIM 0xfffe09ff /* VSC7385, 128K bytes*/ #define CFG_LBLAWBAR2_PRELIM CFG_VSC7385_BASE/* Access window base at VSC7385 base */ #define CFG_LBLAWAR2_PRELIM 0x80000010 /* Access window size 128K */ -/* local bus read write buffer mapping */ -#define CFG_BR3_PRELIM 0xFA000801 /* map at 0xFA000000 */ -#define CFG_OR3_PRELIM 0xFFFF8FF7 /* 32kB */ -#define CFG_LBLAWBAR3_PRELIM 0xFA000000 -#define CFG_LBLAWAR3_PRELIM 0x8000000E /* 32KB */ +#endif /* pass open firmware flat tree */ #define CONFIG_OF_LIBFDT 1 @@ -263,13 +292,6 @@ #define CFG_I2C_OFFSET 0x3000 #define CFG_I2C2_OFFSET 0x3100 -/* TSEC */ -#define CFG_TSEC1_OFFSET 0x24000 -#define CFG_TSEC1 (CFG_IMMR+CFG_TSEC1_OFFSET) -#define CFG_TSEC2_OFFSET 0x25000 -#define CFG_TSEC2 (CFG_IMMR+CFG_TSEC2_OFFSET) -#define CONFIG_NET_MULTI - /* * General PCI * Addresses are mapped 1-1. @@ -288,26 +310,31 @@ #define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */ /* - * TSEC configuration + * TSEC */ #define CONFIG_TSEC_ENET /* TSEC ethernet support */ -#ifndef CONFIG_NET_MULTI -#define CONFIG_NET_MULTI 1 -#endif - -#define CONFIG_GMII 1 /* MII PHY management */ -#define CONFIG_TSEC1 1 +#define CONFIG_NET_MULTI +#define CONFIG_GMII /* MII PHY management */ +#ifdef CONFIG_TSEC1 +#define CONFIG_HAS_ETH0 #define CONFIG_TSEC1_NAME "TSEC0" -#define CONFIG_TSEC2 1 +#define CFG_TSEC1_OFFSET 0x24000 +#define TSEC1_PHY_ADDR 0x1c +#define TSEC1_FLAGS TSEC_GIGABIT +#define TSEC1_PHYIDX 0 +#endif + +#ifdef CONFIG_TSEC2 +#define CONFIG_HAS_ETH1 #define CONFIG_TSEC2_NAME "TSEC1" -#define TSEC1_PHY_ADDR 0x1c -#define TSEC2_PHY_ADDR 4 -#define TSEC1_FLAGS TSEC_GIGABIT -#define TSEC2_FLAGS TSEC_GIGABIT -#define TSEC1_PHYIDX 0 -#define TSEC2_PHYIDX 0 +#define CFG_TSEC2_OFFSET 0x25000 +#define TSEC2_PHY_ADDR 4 +#define TSEC2_FLAGS TSEC_GIGABIT +#define TSEC2_PHYIDX 0 +#endif + /* Options are: TSEC[0-1] */ #define CONFIG_ETHPRIME "TSEC1" @@ -496,10 +523,13 @@ */ #define CONFIG_ENV_OVERWRITE +#ifdef CONFIG_HAS_ETH0 #define CONFIG_ETHADDR 00:E0:0C:00:95:01 -#define CONFIG_HAS_ETH1 -#define CONFIG_HAS_ETH0 +#endif + +#ifdef CONFIG_HAS_ETH1 #define CONFIG_ETH1ADDR 00:E0:0C:00:95:02 +#endif #define CONFIG_IPADDR 10.0.0.2 #define CONFIG_SERVERIP 10.0.0.1 diff --git a/include/configs/MPC8349ITX.h b/include/configs/MPC8349ITX.h index 48c2736fcbe..0e501867652 100644 --- a/include/configs/MPC8349ITX.h +++ b/include/configs/MPC8349ITX.h @@ -68,12 +68,16 @@ #define CFG_IMMR 0xE0000000 /* The IMMR is relocated to here */ +#define CONFIG_MISC_INIT_F +#define CONFIG_MISC_INIT_R -/* On-board devices */ +/* + * On-board devices + */ #ifdef CONFIG_MPC8349ITX #define CONFIG_COMPACT_FLASH /* The CF card interface on the back of the board */ -#define CONFIG_VSC7385 /* The Vitesse 7385 5-port switch */ +#define CONFIG_VSC7385_ENET /* VSC7385 ethernet support */ #endif #define CONFIG_PCI @@ -88,9 +92,6 @@ /* I2C */ #ifdef CONFIG_HARD_I2C -#define CONFIG_MISC_INIT_F -#define CONFIG_MISC_INIT_R - #define CONFIG_FSL_I2C #define CONFIG_I2C_MULTI_BUS #define CONFIG_I2C_CMD_TREE @@ -190,6 +191,18 @@ boards, we say we have two, but don't display a message if we find only one. */ #define CFG_FLASH_SIZE 16 /* FLASH size in MB */ #define CFG_FLASH_SIZE_SHIFT 4 /* log2 of the above value */ +/* Vitesse 7385 */ + +#ifdef CONFIG_VSC7385_ENET + +#define CONFIG_TSEC2 + +/* The flash address and size of the VSC7385 firmware image */ +#define CONFIG_VSC7385_IMAGE 0xFEFFE000 +#define CONFIG_VSC7385_IMAGE_SIZE 8192 + +#endif + /* * BRx, ORx, LBLAWBARx, and LBLAWARx */ @@ -205,10 +218,10 @@ boards, we say we have two, but don't display a message if we find only one. */ /* Vitesse 7385 */ -#ifdef CONFIG_VSC7385 - #define CFG_VSC7385_BASE 0xF8000000 +#ifdef CONFIG_VSC7385_ENET + #define CFG_BR1_PRELIM (CFG_VSC7385_BASE | BR_PS_8 | BR_V) #define CFG_OR1_PRELIM (OR_AM_128KB | OR_GPCM_CSNT | OR_GPCM_XACS | \ OR_GPCM_SCY_15 | OR_GPCM_SETA | OR_GPCM_TRLX | \ @@ -384,7 +397,7 @@ boards, we say we have two, but don't display a message if we find only one. */ #define CONFIG_HAS_ETH1 #define CONFIG_TSEC2_NAME "TSEC1" #define CFG_TSEC2_OFFSET 0x25000 -#define CONFIG_UNKNOWN_TSEC /* TSEC2 is proprietary */ + #define TSEC2_PHY_ADDR 4 #define TSEC2_PHYIDX 0 #define TSEC2_FLAGS TSEC_GIGABIT @@ -619,11 +632,11 @@ boards, we say we have two, but don't display a message if we find only one. */ */ #define CONFIG_ENV_OVERWRITE -#ifdef CONFIG_TSEC1 +#ifdef CONFIG_HAS_ETH0 #define CONFIG_ETHADDR 00:E0:0C:00:8C:01 #endif -#ifdef CONFIG_TSEC2 +#ifdef CONFIG_HAS_ETH1 #define CONFIG_ETH1ADDR 00:E0:0C:00:8C:02 #endif diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h index 1964946ec8d..0d79aaeac80 100644 --- a/include/configs/MPC837XERDB.h +++ b/include/configs/MPC837XERDB.h @@ -32,6 +32,14 @@ #define CONFIG_PCI 1 +#define CONFIG_MISC_INIT_R + +/* + * On-board devices + */ +#define CONFIG_TSEC_ENET /* TSEC Ethernet support */ +#define CONFIG_VSC7385_ENET + /* * System Clock Setup */ @@ -117,6 +125,22 @@ */ #define CFG_IMMR 0xE0000000 +/* + * Device configurations + */ + +/* Vitesse 7385 */ + +#ifdef CONFIG_VSC7385_ENET + +#define CONFIG_TSEC2 + +/* The flash address and size of the VSC7385 firmware image */ +#define CONFIG_VSC7385_IMAGE 0xFE7FE000 +#define CONFIG_VSC7385_IMAGE_SIZE 8192 + +#endif + /* * DDR Setup */ @@ -251,15 +275,19 @@ #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ +/* Vitesse 7385 */ + #define CFG_VSC7385_BASE 0xF0000000 -/* VSC7385 Gigabit Switch support */ -#define CONFIG_VSC7385_ENET +#ifdef CONFIG_VSC7385_ENET + #define CFG_BR2_PRELIM 0xf0000801 /* Base address */ #define CFG_OR2_PRELIM 0xfffe09ff /* 128K bytes*/ #define CFG_LBLAWBAR2_PRELIM CFG_VSC7385_BASE /* Access Base */ #define CFG_LBLAWAR2_PRELIM 0x80000010 /* Access Size 128K */ +#endif + /* * Serial Port */ @@ -324,43 +352,43 @@ #define CONFIG_NET_MULTI #define CONFIG_PCI_PNP /* do pci plug-and-play */ -#undef CONFIG_EEPRO100 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ #define CFG_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ #endif /* CONFIG_PCI */ -#ifndef CONFIG_NET_MULTI -#define CONFIG_NET_MULTI 1 -#endif - /* * TSEC */ -#define CONFIG_TSEC_ENET /* TSEC ethernet support */ -#define CFG_TSEC1_OFFSET 0x24000 -#define CFG_TSEC1 (CFG_IMMR+CFG_TSEC1_OFFSET) -#define CFG_TSEC2_OFFSET 0x25000 -#define CFG_TSEC2 (CFG_IMMR+CFG_TSEC2_OFFSET) +#ifdef CONFIG_TSEC_ENET -/* - * TSEC ethernet configuration - */ -#define CONFIG_GMII 1 /* MII PHY management */ -#define CONFIG_TSEC1 1 +#define CONFIG_NET_MULTI +#define CONFIG_GMII /* MII PHY management */ + +#define CONFIG_TSEC1 + +#ifdef CONFIG_TSEC1 +#define CONFIG_HAS_ETH0 #define CONFIG_TSEC1_NAME "TSEC0" -#define CONFIG_TSEC2 1 -#define CONFIG_TSEC2_NAME "TSEC1" +#define CFG_TSEC1_OFFSET 0x24000 #define TSEC1_PHY_ADDR 2 -#define TSEC2_PHY_ADDR 0x1c #define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) -#define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) #define TSEC1_PHYIDX 0 -#define TSEC2_PHYIDX 0 +#endif +#ifdef CONFIG_TSEC2 +#define CONFIG_HAS_ETH1 +#define CONFIG_TSEC2_NAME "TSEC1" +#define CFG_TSEC2_OFFSET 0x25000 +#define TSEC2_PHY_ADDR 0x1c +#define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) +#define TSEC2_PHYIDX 0 +#endif /* Options are: TSEC[0-1] */ #define CONFIG_ETHPRIME "TSEC0" +#endif + /* * Environment */ @@ -529,10 +557,13 @@ */ #define CONFIG_ENV_OVERWRITE -#define CONFIG_HAS_ETH0 /* add support for "ethaddr" */ -#define CONFIG_ETHADDR 00:04:9f:ef:04:01 -#define CONFIG_HAS_ETH1 /* add support for "eth1addr" */ -#define CONFIG_ETH1ADDR 00:04:9f:ef:04:02 +#ifdef CONFIG_HAS_ETH0 +#define CONFIG_ETHADDR 00:04:9f:ef:04:01 +#endif + +#ifdef CONFIG_HAS_ETH1 +#define CONFIG_ETH1ADDR 00:04:9f:ef:04:02 +#endif #define CONFIG_IPADDR 10.0.0.2 #define CONFIG_SERVERIP 10.0.0.1 -- cgit v1.3.1 From fc549c871f43933396a5b3e21d897023d4b31b8d Mon Sep 17 00:00:00 2001 From: Michael Barkowski Date: Thu, 20 Mar 2008 13:15:28 -0400 Subject: mpc8323erdb: use readable DDR config macros Use available shift/mask macros to define DDR configuration. Signed-off-by: Michael Barkowski Acked-by: Kim Phillips --- include/configs/MPC8323ERDB.h | 50 ++++++++++++++++++++++++++++++++++++------- 1 file changed, 42 insertions(+), 8 deletions(-) (limited to 'include') diff --git a/include/configs/MPC8323ERDB.h b/include/configs/MPC8323ERDB.h index bf5ef4b59a8..53322d6bd23 100644 --- a/include/configs/MPC8323ERDB.h +++ b/include/configs/MPC8323ERDB.h @@ -82,17 +82,51 @@ /* Manually set up DDR parameters */ #define CFG_DDR_SIZE 64 /* MB */ -#define CFG_DDR_CS0_CONFIG 0x80840101 -#define CFG_DDR_TIMING_0 0x00220802 -#define CFG_DDR_TIMING_1 0x3935d322 -#define CFG_DDR_TIMING_2 0x0f9048ca +#define CFG_DDR_CS0_CONFIG ( CSCONFIG_EN \ + | CSCONFIG_AP \ + | 0x00040000 /* TODO */ \ + | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_9 ) + /* 0x80840101 */ +#define CFG_DDR_TIMING_0 ( ( 0 << TIMING_CFG0_RWT_SHIFT ) \ + | ( 0 << TIMING_CFG0_WRT_SHIFT ) \ + | ( 0 << TIMING_CFG0_RRT_SHIFT ) \ + | ( 0 << TIMING_CFG0_WWT_SHIFT ) \ + | ( 2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT ) \ + | ( 2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT ) \ + | ( 8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT ) \ + | ( 2 << TIMING_CFG0_MRS_CYC_SHIFT ) ) + /* 0x00220802 */ +#define CFG_DDR_TIMING_1 ( ( 3 << TIMING_CFG1_PRETOACT_SHIFT ) \ + | ( 9 << TIMING_CFG1_ACTTOPRE_SHIFT ) \ + | ( 3 << TIMING_CFG1_ACTTORW_SHIFT ) \ + | ( 5 << TIMING_CFG1_CASLAT_SHIFT ) \ + | (13 << TIMING_CFG1_REFREC_SHIFT ) \ + | ( 3 << TIMING_CFG1_WRREC_SHIFT ) \ + | ( 2 << TIMING_CFG1_ACTTOACT_SHIFT ) \ + | ( 2 << TIMING_CFG1_WRTORD_SHIFT ) ) + /* 0x3935d322 */ +#define CFG_DDR_TIMING_2 ( (31 << TIMING_CFG2_CPO_SHIFT ) \ + | ( 2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT ) \ + | ( 2 << TIMING_CFG2_RD_TO_PRE_SHIFT ) \ + | ( 2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT ) \ + | ( 3 << TIMING_CFG2_CKE_PLS_SHIFT ) \ + | (10 << TIMING_CFG2_FOUR_ACT_SHIFT) ) + /* 0x0f9048ca */ #define CFG_DDR_TIMING_3 0x00000000 -#define CFG_DDR_CLK_CNTL 0x02000000 -#define CFG_DDR_MODE 0x44400232 +#define CFG_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 + /* 0x02000000 */ +#define CFG_DDR_MODE ( ( 0x4440 << SDRAM_MODE_ESD_SHIFT ) \ + | ( 0x0232 << SDRAM_MODE_SD_SHIFT ) ) + /* 0x44400232 */ #define CFG_DDR_MODE2 0x8000c000 -#define CFG_DDR_INTERVAL 0x03200064 +#define CFG_DDR_INTERVAL ( ( 800 << SDRAM_INTERVAL_REFINT_SHIFT ) \ + | ( 100 << SDRAM_INTERVAL_BSTOPRE_SHIFT ) ) + /* 0x03200064 */ #define CFG_DDR_CS0_BNDS 0x00000003 -#define CFG_DDR_SDRAM_CFG 0x43080000 +#define CFG_DDR_SDRAM_CFG ( SDRAM_CFG_SREN \ + | SDRAM_CFG_SDRAM_TYPE_DDR2 \ + | SDRAM_CFG_32_BE ) + /* 0x43080000 */ #define CFG_DDR_SDRAM_CFG2 0x00401000 #endif -- cgit v1.3.1 From 5bbeea86eb6afb872374cd23217cb3c1018443ed Mon Sep 17 00:00:00 2001 From: Michael Barkowski Date: Thu, 20 Mar 2008 13:15:34 -0400 Subject: mpc8323erdb: Improve the system performance The following changes are based on kernel UCC ethernet performance: 1. Make the CSB bus pipeline depth as 4, and enable the repeat mode 2. Optimize transactions between QE and CSB. Added CFG_SPCR_OPT switch to enable this setting. The following changes are based on the App Note AN3369 and verified to improve memory latency using LMbench: 3. CS0_CONFIG[AP_n_EN] is changed from 1 to 0 4. CS0_CONFIG[ODT_WR_CONFIG] set to 1. Was a reserved setting previously. 5. TIMING_CFG_1[WRREC] is changed from 3clks to 2clks (based on Twr=15ns, and this was already the setting in DDR_MODE) 6. TIMING_CFG_1[PRETOACT] is changed from 3clks to 2clks. (based on Trp=15ns) 7. TIMING_CFG_1[ACTTOPRE] is changed from 9clks to 6clks. (based on Tras=40ns) 8. TIMING_CFG_1[ACTTORW] is changed from 3clks to 2clks. (based on Trcd=15ns) 9. TIMING_CFG_1[REFREC] changed from 21 clks to 11clks. (based on Trfc=75ns) 10. TIMING_CFG_2[FOUR_ACT] is changed from 10 clks to 7clks. (based on Tfaw=50ns) 11. TIMING_CFG_2[ADD_LAT] and DDR_MODE[AL] changed from 0 to 1 (based on CL=3 and WL=2). Signed-off-by: Michael Barkowski Acked-by: Kim Phillips --- cpu/mpc83xx/cpu_init.c | 6 ++++++ include/configs/MPC8323ERDB.h | 35 +++++++++++++++++++++-------------- include/mpc83xx.h | 1 + 3 files changed, 28 insertions(+), 14 deletions(-) (limited to 'include') diff --git a/cpu/mpc83xx/cpu_init.c b/cpu/mpc83xx/cpu_init.c index e643037d274..fba5b02eceb 100644 --- a/cpu/mpc83xx/cpu_init.c +++ b/cpu/mpc83xx/cpu_init.c @@ -79,6 +79,12 @@ void cpu_init_f (volatile immap_t * im) (CFG_ACR_RPTCNT << ACR_RPTCNT_SHIFT); #endif +#ifdef CFG_SPCR_OPT + /* Optimize transactions between CSB and other devices */ + im->sysconf.spcr = (im->sysconf.spcr & ~SPCR_OPT) | + (CFG_SPCR_OPT << SPCR_OPT_SHIFT); +#endif + #ifdef CFG_SPCR_TSECEP /* all eTSEC's Emergency priority */ im->sysconf.spcr = (im->sysconf.spcr & ~SPCR_TSECEP) | diff --git a/include/configs/MPC8323ERDB.h b/include/configs/MPC8323ERDB.h index 53322d6bd23..42571c7b672 100644 --- a/include/configs/MPC8323ERDB.h +++ b/include/configs/MPC8323ERDB.h @@ -65,6 +65,13 @@ */ #define CFG_IMMR 0xE0000000 +/* + * System performance + */ +#define CFG_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */ +#define CFG_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */ +#define CFG_SPCR_OPT 1 /* (0-1) Optimize transactions between CSB and the SEC and QUICC Engine block */ + /* * DDR Setup */ @@ -83,10 +90,9 @@ */ #define CFG_DDR_SIZE 64 /* MB */ #define CFG_DDR_CS0_CONFIG ( CSCONFIG_EN \ - | CSCONFIG_AP \ - | 0x00040000 /* TODO */ \ + | CSCONFIG_ODT_WR_ACS \ | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_9 ) - /* 0x80840101 */ + /* 0x80010101 */ #define CFG_DDR_TIMING_0 ( ( 0 << TIMING_CFG0_RWT_SHIFT ) \ | ( 0 << TIMING_CFG0_WRT_SHIFT ) \ | ( 0 << TIMING_CFG0_RRT_SHIFT ) \ @@ -96,28 +102,29 @@ | ( 8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT ) \ | ( 2 << TIMING_CFG0_MRS_CYC_SHIFT ) ) /* 0x00220802 */ -#define CFG_DDR_TIMING_1 ( ( 3 << TIMING_CFG1_PRETOACT_SHIFT ) \ - | ( 9 << TIMING_CFG1_ACTTOPRE_SHIFT ) \ - | ( 3 << TIMING_CFG1_ACTTORW_SHIFT ) \ +#define CFG_DDR_TIMING_1 ( ( 2 << TIMING_CFG1_PRETOACT_SHIFT ) \ + | ( 6 << TIMING_CFG1_ACTTOPRE_SHIFT ) \ + | ( 2 << TIMING_CFG1_ACTTORW_SHIFT ) \ | ( 5 << TIMING_CFG1_CASLAT_SHIFT ) \ - | (13 << TIMING_CFG1_REFREC_SHIFT ) \ - | ( 3 << TIMING_CFG1_WRREC_SHIFT ) \ + | ( 3 << TIMING_CFG1_REFREC_SHIFT ) \ + | ( 2 << TIMING_CFG1_WRREC_SHIFT ) \ | ( 2 << TIMING_CFG1_ACTTOACT_SHIFT ) \ | ( 2 << TIMING_CFG1_WRTORD_SHIFT ) ) - /* 0x3935d322 */ -#define CFG_DDR_TIMING_2 ( (31 << TIMING_CFG2_CPO_SHIFT ) \ + /* 0x26253222 */ +#define CFG_DDR_TIMING_2 ( ( 1 << TIMING_CFG2_ADD_LAT_SHIFT ) \ + | (31 << TIMING_CFG2_CPO_SHIFT ) \ | ( 2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT ) \ | ( 2 << TIMING_CFG2_RD_TO_PRE_SHIFT ) \ | ( 2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT ) \ | ( 3 << TIMING_CFG2_CKE_PLS_SHIFT ) \ - | (10 << TIMING_CFG2_FOUR_ACT_SHIFT) ) - /* 0x0f9048ca */ + | ( 7 << TIMING_CFG2_FOUR_ACT_SHIFT) ) + /* 0x1f9048c7 */ #define CFG_DDR_TIMING_3 0x00000000 #define CFG_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 /* 0x02000000 */ -#define CFG_DDR_MODE ( ( 0x4440 << SDRAM_MODE_ESD_SHIFT ) \ +#define CFG_DDR_MODE ( ( 0x4448 << SDRAM_MODE_ESD_SHIFT ) \ | ( 0x0232 << SDRAM_MODE_SD_SHIFT ) ) - /* 0x44400232 */ + /* 0x44480232 */ #define CFG_DDR_MODE2 0x8000c000 #define CFG_DDR_INTERVAL ( ( 800 << SDRAM_INTERVAL_REFINT_SHIFT ) \ | ( 100 << SDRAM_INTERVAL_BSTOPRE_SHIFT ) ) diff --git a/include/mpc83xx.h b/include/mpc83xx.h index df052e3d4c7..e84442b7ba2 100644 --- a/include/mpc83xx.h +++ b/include/mpc83xx.h @@ -121,6 +121,7 @@ #define SPCR_PCIPR 0x03000000 /* PCI bridge system bus request priority */ #define SPCR_PCIPR_SHIFT (31-7) #define SPCR_OPT 0x00800000 /* Optimize */ +#define SPCR_OPT_SHIFT (31-8) #define SPCR_TBEN 0x00400000 /* E300 PowerPC core time base unit enable */ #define SPCR_TBEN_SHIFT (31-9) #define SPCR_COREPR 0x00300000 /* E300 PowerPC Core system bus request priority */ -- cgit v1.3.1 From 0fa7a1b4719e325fce332689fb8754ec166191ff Mon Sep 17 00:00:00 2001 From: Michael Barkowski Date: Thu, 20 Mar 2008 13:15:39 -0400 Subject: mpc8323erdb: remove RTC and add EEPROM There's no on-board RTC on the MPC8323ERDB, but there is an EEPROM. Signed-off-by: Michael Barkowski Acked-by: Kim Phillips --- include/configs/MPC8323ERDB.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/configs/MPC8323ERDB.h b/include/configs/MPC8323ERDB.h index 42571c7b672..94c4c6b040e 100644 --- a/include/configs/MPC8323ERDB.h +++ b/include/configs/MPC8323ERDB.h @@ -321,10 +321,10 @@ #define CFG_I2C_OFFSET 0x3000 /* - * Config on-board RTC + * Config on-board EEPROM */ -#define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */ -#define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */ +#define CFG_I2C_EEPROM_ADDR 0x50 +#define CFG_I2C_EEPROM_ADDR_LEN 2 /* * General PCI @@ -417,6 +417,7 @@ #define CONFIG_CMD_PING #define CONFIG_CMD_I2C +#define CONFIG_CMD_EEPROM #define CONFIG_CMD_ASKENV #if defined(CONFIG_PCI) -- cgit v1.3.1 From 82e45a204190593e8613145a928f998fb8c909c4 Mon Sep 17 00:00:00 2001 From: Jerry Van Baren Date: Tue, 18 Mar 2008 21:44:41 -0400 Subject: Enable CONFIG_FLASH_SHOW_PROGRESS on the MPC8360EMDS. Signed-off-by: Gerald Van Baren Signed-off-by: Kim Phillips --- include/configs/MPC8360EMDS.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/configs/MPC8360EMDS.h b/include/configs/MPC8360EMDS.h index c8dcbc628bd..b3f99d178d6 100644 --- a/include/configs/MPC8360EMDS.h +++ b/include/configs/MPC8360EMDS.h @@ -194,6 +194,7 @@ #define CFG_FLASH_CFI_DRIVER /* use the CFI driver */ #define CFG_FLASH_BASE 0xFE000000 /* FLASH base address */ #define CFG_FLASH_SIZE 32 /* max FLASH size is 32M */ +#define CONFIG_FLASH_SHOW_PROGRESS 45 /* count down from 45/5: 9..1 */ #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* Window base at flash base */ #define CFG_LBLAWAR0_PRELIM 0x80000018 /* 32MB window size */ -- cgit v1.3.1 From 46a3aeea73c13ab04ebf7a8739afb87ac5da94a3 Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Mon, 24 Mar 2008 17:40:23 +0300 Subject: 83xx: nand support for MPC837XRDB boards Signed-off-by: Anton Vorontsov --- include/configs/MPC837XERDB.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'include') diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h index 0d79aaeac80..e3cb3c7c1ef 100644 --- a/include/configs/MPC837XERDB.h +++ b/include/configs/MPC837XERDB.h @@ -275,6 +275,25 @@ #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ +/* + * NAND Flash on the Local Bus + */ +#define CFG_NAND_BASE 0xE0600000 /* 0xE0600000 */ +#define CFG_BR1_PRELIM (CFG_NAND_BASE | \ + (2 << BR_DECC_SHIFT) | /* Use HW ECC */ \ + BR_PS_8 | /* Port Size = 8 bit */ \ + BR_MS_FCM | /* MSEL = FCM */ \ + BR_V) /* valid */ +#define CFG_OR1_PRELIM (0xFFFF8000 | /* length 32K */ \ + OR_FCM_CSCT | \ + OR_FCM_CST | \ + OR_FCM_CHT | \ + OR_FCM_SCY_1 | \ + OR_FCM_TRLX | \ + OR_FCM_EHTR) +#define CFG_LBLAWBAR1_PRELIM CFG_NAND_BASE +#define CFG_LBLAWAR1_PRELIM 0x8000000E /* 32KB */ + /* Vitesse 7385 */ #define CFG_VSC7385_BASE 0xF0000000 -- cgit v1.3.1 From 453316a2a19642d8afcbca7452e40a6b44a197b1 Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Mon, 24 Mar 2008 17:40:32 +0300 Subject: 83xx: serdes setup routines This patch adds few routines to configure serdes on 837x targets. Signed-off-by: Anton Vorontsov --- cpu/mpc83xx/Makefile | 1 + cpu/mpc83xx/serdes.c | 145 +++++++++++++++++++++++++++++++++++++++++++ include/asm-ppc/fsl_serdes.h | 21 +++++++ 3 files changed, 167 insertions(+) create mode 100644 cpu/mpc83xx/serdes.c create mode 100644 include/asm-ppc/fsl_serdes.h (limited to 'include') diff --git a/cpu/mpc83xx/Makefile b/cpu/mpc83xx/Makefile index 7ad7e3e65f1..fcb6a524659 100644 --- a/cpu/mpc83xx/Makefile +++ b/cpu/mpc83xx/Makefile @@ -37,6 +37,7 @@ COBJS-y += interrupts.o COBJS-y += spd_sdram.o COBJS-y += ecc.o COBJS-$(CONFIG_QE) += qe_io.o +COBJS-$(CONFIG_FSL_SERDES) += serdes.o COBJS-$(CONFIG_83XX_GENERIC_PCI) += pci.o COBJS-$(CONFIG_OF_LIBFDT) += fdt.o diff --git a/cpu/mpc83xx/serdes.c b/cpu/mpc83xx/serdes.c new file mode 100644 index 00000000000..020c4c8f917 --- /dev/null +++ b/cpu/mpc83xx/serdes.c @@ -0,0 +1,145 @@ +/* + * Freescale SerDes initialization routine + * + * Copyright (C) 2007 Freescale Semicondutor, Inc. All rights reserved. + * Copyright (C) 2008 MontaVista Software, Inc. All rights reserved. + * + * Author: Li Yang + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include +#include +#include +#include + +/* SerDes registers */ +#define FSL_SRDSCR0_OFFS 0x0 +#define FSL_SRDSCR0_DPP_1V2 0x00008800 +#define FSL_SRDSCR1_OFFS 0x4 +#define FSL_SRDSCR1_PLLBW 0x00000040 +#define FSL_SRDSCR2_OFFS 0x8 +#define FSL_SRDSCR2_VDD_1V2 0x00800000 +#define FSL_SRDSCR2_SEIC_MASK 0x00001c1c +#define FSL_SRDSCR2_SEIC_SATA 0x00001414 +#define FSL_SRDSCR2_SEIC_PEX 0x00001010 +#define FSL_SRDSCR2_SEIC_SGMII 0x00000101 +#define FSL_SRDSCR3_OFFS 0xc +#define FSL_SRDSCR3_KFR_SATA 0x10100000 +#define FSL_SRDSCR3_KPH_SATA 0x04040000 +#define FSL_SRDSCR3_SDFM_SATA_PEX 0x01010000 +#define FSL_SRDSCR3_SDTXL_SATA 0x00000505 +#define FSL_SRDSCR4_OFFS 0x10 +#define FSL_SRDSCR4_PROT_SATA 0x00000808 +#define FSL_SRDSCR4_PROT_PEX 0x00000101 +#define FSL_SRDSCR4_PROT_SGMII 0x00000505 +#define FSL_SRDSCR4_PLANE_X2 0x01000000 +#define FSL_SRDSRSTCTL_OFFS 0x20 +#define FSL_SRDSRSTCTL_RST 0x80000000 +#define FSL_SRDSRSTCTL_SATA_RESET 0xf + +void fsl_setup_serdes(u32 offset, char proto, char rfcks, char vdd) +{ + void *regs = (void *)CFG_IMMR + offset; + u32 tmp; + + /* 1.0V corevdd */ + if (vdd) { + /* DPPE/DPPA = 0 */ + tmp = in_be32(regs + FSL_SRDSCR0_OFFS); + tmp &= ~FSL_SRDSCR0_DPP_1V2; + out_be32(regs + FSL_SRDSCR0_OFFS, tmp); + + /* VDD = 0 */ + tmp = in_be32(regs + FSL_SRDSCR2_OFFS); + tmp &= ~FSL_SRDSCR2_VDD_1V2; + out_be32(regs + FSL_SRDSCR2_OFFS, tmp); + } + + /* protocol specific configuration */ + switch (proto) { + case FSL_SERDES_PROTO_SATA: + /* Set and clear reset bits */ + tmp = in_be32(regs + FSL_SRDSRSTCTL_OFFS); + tmp |= FSL_SRDSRSTCTL_SATA_RESET; + out_be32(regs + FSL_SRDSRSTCTL_OFFS, tmp); + udelay(1000); + tmp &= ~FSL_SRDSRSTCTL_SATA_RESET; + out_be32(regs + FSL_SRDSRSTCTL_OFFS, tmp); + + /* Configure SRDSCR1 */ + tmp = in_be32(regs + FSL_SRDSCR1_OFFS); + tmp &= ~FSL_SRDSCR1_PLLBW; + out_be32(regs + FSL_SRDSCR1_OFFS, tmp); + + /* Configure SRDSCR2 */ + tmp = in_be32(regs + FSL_SRDSCR2_OFFS); + tmp &= ~FSL_SRDSCR2_SEIC_MASK; + tmp |= FSL_SRDSCR2_SEIC_SATA; + out_be32(regs + FSL_SRDSCR2_OFFS, tmp); + + /* Configure SRDSCR3 */ + tmp = FSL_SRDSCR3_KFR_SATA | FSL_SRDSCR3_KPH_SATA | + FSL_SRDSCR3_SDFM_SATA_PEX | + FSL_SRDSCR3_SDTXL_SATA; + out_be32(regs + FSL_SRDSCR3_OFFS, tmp); + + /* Configure SRDSCR4 */ + tmp = rfcks | FSL_SRDSCR4_PROT_SATA; + out_be32(regs + FSL_SRDSCR4_OFFS, tmp); + break; + case FSL_SERDES_PROTO_PEX: + case FSL_SERDES_PROTO_PEX_X2: + /* Configure SRDSCR1 */ + tmp = in_be32(regs + FSL_SRDSCR1_OFFS); + tmp |= FSL_SRDSCR1_PLLBW; + out_be32(regs + FSL_SRDSCR1_OFFS, tmp); + + /* Configure SRDSCR2 */ + tmp = in_be32(regs + FSL_SRDSCR2_OFFS); + tmp &= ~FSL_SRDSCR2_SEIC_MASK; + tmp |= FSL_SRDSCR2_SEIC_PEX; + out_be32(regs + FSL_SRDSCR2_OFFS, tmp); + + /* Configure SRDSCR3 */ + tmp = FSL_SRDSCR3_SDFM_SATA_PEX; + out_be32(regs + FSL_SRDSCR3_OFFS, tmp); + + /* Configure SRDSCR4 */ + tmp = rfcks | FSL_SRDSCR4_PROT_PEX; + if (proto == FSL_SERDES_PROTO_PEX_X2) + tmp |= FSL_SRDSCR4_PLANE_X2; + out_be32(regs + FSL_SRDSCR4_OFFS, tmp); + break; + case FSL_SERDES_PROTO_SGMII: + /* Configure SRDSCR1 */ + tmp = in_be32(regs + FSL_SRDSCR1_OFFS); + tmp &= ~FSL_SRDSCR1_PLLBW; + out_be32(regs + FSL_SRDSCR1_OFFS, tmp); + + /* Configure SRDSCR2 */ + tmp = in_be32(regs + FSL_SRDSCR2_OFFS); + tmp &= ~FSL_SRDSCR2_SEIC_MASK; + tmp |= FSL_SRDSCR2_SEIC_SGMII; + out_be32(regs + FSL_SRDSCR2_OFFS, tmp); + + /* Configure SRDSCR3 */ + out_be32(regs + FSL_SRDSCR3_OFFS, 0); + + /* Configure SRDSCR4 */ + tmp = rfcks | FSL_SRDSCR4_PROT_SGMII; + out_be32(regs + FSL_SRDSCR4_OFFS, tmp); + break; + default: + return; + } + + /* Do a software reset */ + tmp = in_be32(regs + FSL_SRDSRSTCTL_OFFS); + tmp |= FSL_SRDSRSTCTL_RST; + out_be32(regs + FSL_SRDSRSTCTL_OFFS, tmp); +} diff --git a/include/asm-ppc/fsl_serdes.h b/include/asm-ppc/fsl_serdes.h new file mode 100644 index 00000000000..733f919cf88 --- /dev/null +++ b/include/asm-ppc/fsl_serdes.h @@ -0,0 +1,21 @@ +#ifndef __FSL_SERDES_H +#define __FSL_SERDES_H + +#include + +#define FSL_SERDES_CLK_100 0 +#define FSL_SERDES_CLK_125 1 +#define FSL_SERDES_CLK_150 3 +#define FSL_SERDES_PROTO_SATA 0 +#define FSL_SERDES_PROTO_PEX 1 +#define FSL_SERDES_PROTO_PEX_X2 2 +#define FSL_SERDES_PROTO_SGMII 3 +#define FSL_SERDES_VDD_1V 1 + +#ifdef CONFIG_FSL_SERDES +extern void fsl_setup_serdes(u32 offset, char proto, char rfcks, char vdd); +#else +static void fsl_setup_serdes(u32 offset, char proto, char rfcks, char vdd) {} +#endif /* CONFIG_FSL_SERDES */ + +#endif /* __FSL_SERDES_H */ -- cgit v1.3.1 From 2bd7460e9283ec98565189b3cdbcfb2bcdcdd635 Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Mon, 24 Mar 2008 17:40:43 +0300 Subject: 83xx: initialize serdes for MPC837XRDB boards On the MPC8377ERDB: 2 SATA and 2 PCI-E. On the MPC8378ERDB: 2 PCI-E On the MPC8379ERDB: 4 SATA Signed-off-by: Anton Vorontsov --- board/freescale/mpc837xerdb/mpc837xerdb.c | 37 +++++++++++++++++++++++++++++++ include/configs/MPC837XERDB.h | 6 +++++ 2 files changed, 43 insertions(+) (limited to 'include') diff --git a/board/freescale/mpc837xerdb/mpc837xerdb.c b/board/freescale/mpc837xerdb/mpc837xerdb.c index a3b20b8f958..d0915380582 100644 --- a/board/freescale/mpc837xerdb/mpc837xerdb.c +++ b/board/freescale/mpc837xerdb/mpc837xerdb.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include @@ -132,6 +133,42 @@ int checkboard(void) return 0; } +int board_early_init_f(void) +{ +#ifdef CONFIG_FSL_SERDES + immap_t *immr = (immap_t *)CFG_IMMR; + u32 spridr = in_be32(&immr->sysconf.spridr); + + /* we check only part num, and don't look for CPU revisions */ + switch (spridr >> 16) { + case SPR_8379E_REV10 >> 16: + case SPR_8379_REV10 >> 16: + fsl_setup_serdes(CONFIG_FSL_SERDES1, FSL_SERDES_PROTO_SATA, + FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V); + fsl_setup_serdes(CONFIG_FSL_SERDES2, FSL_SERDES_PROTO_SATA, + FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V); + break; + case SPR_8378E_REV10 >> 16: + case SPR_8378_REV10 >> 16: + fsl_setup_serdes(CONFIG_FSL_SERDES1, FSL_SERDES_PROTO_PEX, + FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V); + break; + case SPR_8377E_REV10 >> 16: + case SPR_8377_REV10 >> 16: + fsl_setup_serdes(CONFIG_FSL_SERDES1, FSL_SERDES_PROTO_SATA, + FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V); + fsl_setup_serdes(CONFIG_FSL_SERDES2, FSL_SERDES_PROTO_PEX, + FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V); + break; + default: + printf("serdes not configured: unknown CPU part number: " + "%04x\n", spridr >> 16); + break; + } +#endif /* CONFIG_FSL_SERDES */ + return 0; +} + /* * Miscellaneous late-boot configurations * diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h index e3cb3c7c1ef..c2e77017021 100644 --- a/include/configs/MPC837XERDB.h +++ b/include/configs/MPC837XERDB.h @@ -32,6 +32,7 @@ #define CONFIG_PCI 1 +#define CONFIG_BOARD_EARLY_INIT_F #define CONFIG_MISC_INIT_R /* @@ -323,6 +324,11 @@ #define CFG_NS16550_COM1 (CFG_IMMR+0x4500) #define CFG_NS16550_COM2 (CFG_IMMR+0x4600) +/* SERDES */ +#define CONFIG_FSL_SERDES +#define CONFIG_FSL_SERDES1 0xe3000 +#define CONFIG_FSL_SERDES2 0xe3100 + /* Use the HUSH parser */ #define CFG_HUSH_PARSER #ifdef CFG_HUSH_PARSER -- cgit v1.3.1 From aabce7fb505ffe55ebf3bf4dcafdae97a581558d Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Mon, 24 Mar 2008 17:40:47 +0300 Subject: 83xx: define CONFIG_OF_STDOUT_VIA_ALIAS for the MPC837XERDB boards This is primarily for the early console support. Signed-off-by: Anton Vorontsov --- include/configs/MPC837XERDB.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h index c2e77017021..3b5d035e0e1 100644 --- a/include/configs/MPC837XERDB.h +++ b/include/configs/MPC837XERDB.h @@ -338,6 +338,7 @@ /* Pass open firmware flat tree */ #define CONFIG_OF_LIBFDT 1 #define CONFIG_OF_BOARD_SETUP 1 +#define CONFIG_OF_STDOUT_VIA_ALIAS 1 /* I2C */ #define CONFIG_HARD_I2C /* I2C with hardware support */ -- cgit v1.3.1 From 9a3e832aeb491861d029991241572ebdf4b5b61b Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Mon, 24 Mar 2008 20:46:46 +0300 Subject: mpc83xx: MPC8360E-RDK: use RGMII_RXID interface mode This is needed for BCM PHYs to work on this board. Signed-off-by: Anton Vorontsov --- include/configs/MPC8360ERDK.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/configs/MPC8360ERDK.h b/include/configs/MPC8360ERDK.h index 27b037ad00f..1588610b87c 100644 --- a/include/configs/MPC8360ERDK.h +++ b/include/configs/MPC8360ERDK.h @@ -290,7 +290,7 @@ #define CFG_UEC1_TX_CLK QE_CLK9 #define CFG_UEC1_ETH_TYPE GIGA_ETH #define CFG_UEC1_PHY_ADDR 2 -#define CFG_UEC1_INTERFACE_MODE ENET_1000_GMII +#define CFG_UEC1_INTERFACE_MODE ENET_1000_RGMII_RXID #endif #define CONFIG_UEC_ETH2 /* GETH2 */ @@ -301,7 +301,7 @@ #define CFG_UEC2_TX_CLK QE_CLK4 #define CFG_UEC2_ETH_TYPE GIGA_ETH #define CFG_UEC2_PHY_ADDR 4 -#define CFG_UEC2_INTERFACE_MODE ENET_1000_GMII +#define CFG_UEC2_INTERFACE_MODE ENET_1000_RGMII_RXID #endif /* -- cgit v1.3.1 From 7ad959490962e6842648d87d4bd795ea6cdcce67 Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Mon, 24 Mar 2008 20:46:51 +0300 Subject: mpc83xx: MPC8360E-RDK: add support for NAND Signed-off-by: Anton Vorontsov --- board/freescale/mpc8360erdk/Makefile | 4 +- board/freescale/mpc8360erdk/nand.c | 72 ++++++++++++++++++++++++++++++++++++ include/configs/MPC8360ERDK.h | 24 ++++++++++++ 3 files changed, 99 insertions(+), 1 deletion(-) create mode 100644 board/freescale/mpc8360erdk/nand.c (limited to 'include') diff --git a/board/freescale/mpc8360erdk/Makefile b/board/freescale/mpc8360erdk/Makefile index acc954488f5..53e0c482760 100644 --- a/board/freescale/mpc8360erdk/Makefile +++ b/board/freescale/mpc8360erdk/Makefile @@ -25,8 +25,10 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o +COBJS-y += $(BOARD).o +COBJS-$(CONFIG_CMD_NAND) += nand.o +COBJS := $(COBJS-y) SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) diff --git a/board/freescale/mpc8360erdk/nand.c b/board/freescale/mpc8360erdk/nand.c new file mode 100644 index 00000000000..e1e790b34fa --- /dev/null +++ b/board/freescale/mpc8360erdk/nand.c @@ -0,0 +1,72 @@ +/* + * MPC8360E-RDK support for the NAND on FSL UPM + * + * Copyright (C) 2007 MontaVista Software, Inc. + * Anton Vorontsov + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ + +#include +#include +#include +#include +#include +#include +#include + +static struct immap *im = (struct immap *)CFG_IMMR; + +static const u32 upm_array[] = { + 0x0ff03c30, 0x0ff03c30, 0x0ff03c34, 0x0ff33c30, /* Words 0 to 3 */ + 0xfff33c31, 0xfffffc30, 0xfffffc30, 0xfffffc30, /* Words 4 to 7 */ + 0x0faf3c30, 0x0faf3c30, 0x0faf3c30, 0x0fff3c34, /* Words 8 to 11 */ + 0xffff3c31, 0xfffffc30, 0xfffffc30, 0xfffffc30, /* Words 12 to 15 */ + 0x0fa3fc30, 0x0fa3fc30, 0x0fa3fc30, 0x0ff3fc34, /* Words 16 to 19 */ + 0xfff3fc31, 0xfffffc30, 0xfffffc30, 0xfffffc30, /* Words 20 to 23 */ + 0x0ff33c30, 0x0fa33c30, 0x0fa33c34, 0x0ff33c30, /* Words 24 to 27 */ + 0xfff33c31, 0xfff0fc30, 0xfff0fc30, 0xfff0fc30, /* Words 28 to 31 */ + 0xfff3fc30, 0xfff3fc30, 0xfff6fc30, 0xfffcfc30, /* Words 32 to 35 */ + 0xfffcfc30, 0xfffcfc30, 0xfffcfc30, 0xfffcfc30, /* Words 36 to 39 */ + 0xfffcfc30, 0xfffcfc30, 0xfffcfc30, 0xfffcfc30, /* Words 40 to 43 */ + 0xfffdfc30, 0xfffffc30, 0xfffffc30, 0xfffffc31, /* Words 44 to 47 */ + 0xfffffc30, 0xfffffc00, 0xfffffc00, 0xfffffc00, /* Words 48 to 51 */ + 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, /* Words 52 to 55 */ + 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, /* Words 56 to 59 */ + 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, /* Words 60 to 63 */ +}; + +static int dev_ready(void) +{ + if (in_be32(&im->qepio.ioport[4].pdat) & 0x00002000) { + debug("nand ready\n"); + return 1; + } + + debug("nand busy\n"); + return 0; +} + +static struct fsl_upm_nand fun = { + .upm = { + .array = upm_array, + .io_addr = (void *)CFG_NAND_BASE, + }, + .width = 1, + .upm_cmd_offset = 8, + .upm_addr_offset = 16, + .dev_ready = dev_ready, + .wait_pattern = 1, + .chip_delay = 50, +}; + +int board_nand_init(struct nand_chip *nand) +{ + fun.upm.mxmr = &im->lbus.mamr; + fun.upm.mdr = &im->lbus.mdr; + fun.upm.mar = &im->lbus.mar; + return fsl_upm_nand_init(nand, &fun); +} diff --git a/include/configs/MPC8360ERDK.h b/include/configs/MPC8360ERDK.h index 1588610b87c..4843e6a03b8 100644 --- a/include/configs/MPC8360ERDK.h +++ b/include/configs/MPC8360ERDK.h @@ -184,6 +184,11 @@ * NAND flash on the local bus */ #define CFG_NAND_BASE 0x60000000 +#define CONFIG_CMD_NAND 1 +#define CONFIG_NAND_FSL_UPM 1 +#define CFG_MAX_NAND_DEVICE 1 +#define NAND_MAX_CHIPS 1 +#define CONFIG_MTD_NAND_VERIFY_WRITE #define CFG_LBLAWBAR1_PRELIM CFG_NAND_BASE #define CFG_LBLAWAR1_PRELIM 0x8000001b /* Access window size 4K */ @@ -503,23 +508,42 @@ "fdtfile=dtb\0"\ "fsfile=fs\0"\ "ubootfile=u-boot.bin\0"\ + "mtdparts=mtdparts=60000000.nand-flash:4096k(kernel),128k(dtb),-(rootfs)\0"\ "setbootargs=setenv bootargs console=$consoledev,$baudrate "\ "$mtdparts panic=1\0"\ "adddhcpargs=setenv bootargs $bootargs ip=on\0"\ "addnfsargs=setenv bootargs $bootargs ip=$ipaddr:$serverip:"\ "$gatewayip:$netmask:$hostname:$netdev:off "\ "root=/dev/nfs rw nfsroot=$serverip:$rootpath\0"\ + "addnandargs=setenv bootargs $bootargs root=/dev/mtdblock3 "\ + "rootfstype=jffs2 rw\0"\ "tftp_get_uboot=tftp 100000 $ubootfile\0"\ "tftp_get_kernel=tftp $loadaddr $bootfile\0"\ "tftp_get_dtb=tftp $fdtaddr $fdtfile\0"\ "tftp_get_fs=tftp c00000 $fsfile\0"\ + "nand_erase_kernel=nand erase 0 400000\0"\ + "nand_erase_dtb=nand erase 400000 20000\0"\ + "nand_erase_fs=nand erase 420000 3be0000\0"\ + "nand_write_kernel=nand write.jffs2 $loadaddr 0 400000\0"\ + "nand_write_dtb=nand write.jffs2 $fdtaddr 400000 20000\0"\ + "nand_write_fs=nand write.jffs2 c00000 420000 $filesize\0"\ + "nand_read_kernel=nand read.jffs2 $loadaddr 0 400000\0"\ + "nand_read_dtb=nand read.jffs2 $fdtaddr 400000 20000\0"\ "nor_reflash=protect off ff800000 ff87ffff ; erase ff800000 ff87ffff ; "\ "cp.b 100000 ff800000 $filesize\0"\ + "nand_reflash_kernel=run tftp_get_kernel nand_erase_kernel "\ + "nand_write_kernel\0"\ + "nand_reflash_dtb=run tftp_get_dtb nand_erase_dtb nand_write_dtb\0"\ + "nand_reflash_fs=run tftp_get_fs nand_erase_fs nand_write_fs\0"\ + "nand_reflash=run nand_reflash_kernel nand_reflash_dtb "\ + "nand_reflash_fs\0"\ "boot_m=bootm $loadaddr - $fdtaddr\0"\ "dhcpboot=run setbootargs adddhcpargs tftp_get_kernel tftp_get_dtb "\ "boot_m\0"\ "nfsboot=run setbootargs addnfsargs tftp_get_kernel tftp_get_dtb "\ "boot_m\0"\ + "nandboot=run setbootargs addnandargs nand_read_kernel nand_read_dtb "\ + "boot_m\0"\ "" #define CONFIG_BOOTCOMMAND "run dhcpboot" -- cgit v1.3.1 From d892b2dbb4087a26778bfd42470c3ea7d0e2b6aa Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Mon, 24 Mar 2008 20:46:57 +0300 Subject: mpc83xx: MPC8360E-RDK: rework ddr setup, enable ecc Current DDR setup easily causes memory corruption, this patch fixes it. Also fix TIMING_CFG0_MRS_CYC definition. Signed-off-by: Anton Vorontsov --- include/configs/MPC8360ERDK.h | 48 ++++++++++++++++++++++++++++++++----------- include/mpc83xx.h | 3 ++- 2 files changed, 38 insertions(+), 13 deletions(-) (limited to 'include') diff --git a/include/configs/MPC8360ERDK.h b/include/configs/MPC8360ERDK.h index 4843e6a03b8..ea79bd2e0b7 100644 --- a/include/configs/MPC8360ERDK.h +++ b/include/configs/MPC8360ERDK.h @@ -89,8 +89,8 @@ #define CFG_83XX_DDR_USES_CS0 -#undef CONFIG_DDR_ECC /* support DDR ECC function */ -#undef CONFIG_DDR_ECC_CMD /* Use DDR ECC user commands */ +#define CONFIG_DDR_ECC /* support DDR ECC function */ +#define CONFIG_DDR_ECC_CMD /* Use DDR ECC user commands */ /* * DDRCDR - DDR Control Driver Register @@ -104,20 +104,44 @@ */ #define CONFIG_DDR_II #define CFG_DDR_SIZE 256 /* MB */ -#define CFG_DDRCDR 0x80080001 #define CFG_DDR_CS0_BNDS 0x0000000f #define CFG_DDR_CS0_CONFIG (CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | \ - CSCONFIG_COL_BIT_10) -#define CFG_DDR_TIMING_0 0x00330903 -#define CFG_DDR_TIMING_1 0x3835a322 -#define CFG_DDR_TIMING_2 0x00104909 -#define CFG_DDR_TIMING_3 0x00000000 -#define CFG_DDR_CLK_CNTL 0x02000000 + CSCONFIG_COL_BIT_10 | CSCONFIG_ODT_WR_ACS) +#define CFG_DDR_SDRAM_CFG (SDRAM_CFG_SDRAM_TYPE_DDR2 | SDRAM_CFG_ECC_EN) +#define CFG_DDR_SDRAM_CFG2 0x00001000 +#define CFG_DDR_CLK_CNTL (DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05) +#define CFG_DDR_INTERVAL ((256 << SDRAM_INTERVAL_BSTOPRE_SHIFT) | \ + (1115 << SDRAM_INTERVAL_REFINT_SHIFT)) #define CFG_DDR_MODE 0x47800432 #define CFG_DDR_MODE2 0x8000c000 -#define CFG_DDR_INTERVAL 0x045b0100 -#define CFG_DDR_SDRAM_CFG 0x03000000 -#define CFG_DDR_SDRAM_CFG2 0x00001000 + +#define CFG_DDR_TIMING_0 ((2 << TIMING_CFG0_MRS_CYC_SHIFT) | \ + (9 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) | \ + (3 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) | \ + (3 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) | \ + (0 << TIMING_CFG0_WWT_SHIFT) | \ + (0 << TIMING_CFG0_RRT_SHIFT) | \ + (0 << TIMING_CFG0_WRT_SHIFT) | \ + (0 << TIMING_CFG0_RWT_SHIFT)) + +#define CFG_DDR_TIMING_1 (( TIMING_CFG1_CASLAT_30) | \ + ( 2 << TIMING_CFG1_WRTORD_SHIFT) | \ + ( 2 << TIMING_CFG1_ACTTOACT_SHIFT) | \ + ( 3 << TIMING_CFG1_WRREC_SHIFT) | \ + (10 << TIMING_CFG1_REFREC_SHIFT) | \ + ( 3 << TIMING_CFG1_ACTTORW_SHIFT) | \ + ( 8 << TIMING_CFG1_ACTTOPRE_SHIFT) | \ + ( 3 << TIMING_CFG1_PRETOACT_SHIFT)) + +#define CFG_DDR_TIMING_2 ((9 << TIMING_CFG2_FOUR_ACT_SHIFT) | \ + (4 << TIMING_CFG2_CKE_PLS_SHIFT) | \ + (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) | \ + (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) | \ + (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) | \ + (0 << TIMING_CFG2_ADD_LAT_SHIFT) | \ + (0 << TIMING_CFG2_CPO_SHIFT)) + +#define CFG_DDR_TIMING_3 0x00000000 /* * Memory test diff --git a/include/mpc83xx.h b/include/mpc83xx.h index e84442b7ba2..4ee38aafa94 100644 --- a/include/mpc83xx.h +++ b/include/mpc83xx.h @@ -881,7 +881,7 @@ #define TIMING_CFG0_PRE_PD_EXIT_SHIFT 16 #define TIMING_CFG0_ODT_PD_EXIT 0x00000F00 #define TIMING_CFG0_ODT_PD_EXIT_SHIFT 8 -#define TIMING_CFG0_MRS_CYC 0x00000F00 +#define TIMING_CFG0_MRS_CYC 0x0000000F #define TIMING_CFG0_MRS_CYC_SHIFT 0 /* TIMING_CFG_1 - DDR SDRAM Timing Configuration 1 @@ -904,6 +904,7 @@ #define TIMING_CFG1_WRTORD_SHIFT 0 #define TIMING_CFG1_CASLAT_20 0x00030000 /* CAS latency = 2.0 */ #define TIMING_CFG1_CASLAT_25 0x00040000 /* CAS latency = 2.5 */ +#define TIMING_CFG1_CASLAT_30 0x00050000 /* CAS latency = 2.5 */ /* TIMING_CFG_2 - DDR SDRAM Timing Configuration 2 */ -- cgit v1.3.1 From 3419eb62f088d7a22f1d2a3cebf76b77e408b5b9 Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Mon, 24 Mar 2008 20:47:00 +0300 Subject: mpc83xx: MPC8360E-RDK: add dhcp command Plus modify environment to use it and remove bootfile env variable, it is internal and CONFIG_BOOTFILE is used for these purposes. Signed-off-by: Anton Vorontsov --- include/configs/MPC8360ERDK.h | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'include') diff --git a/include/configs/MPC8360ERDK.h b/include/configs/MPC8360ERDK.h index ea79bd2e0b7..0f5dea13d0d 100644 --- a/include/configs/MPC8360ERDK.h +++ b/include/configs/MPC8360ERDK.h @@ -369,6 +369,7 @@ #define CONFIG_CMD_PING #define CONFIG_CMD_I2C #define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DHCP #if defined(CONFIG_PCI) #define CONFIG_CMD_PCI @@ -528,7 +529,6 @@ "consoledev=ttyS0\0"\ "loadaddr=a00000\0"\ "fdtaddr=900000\0"\ - "bootfile=uImage\0"\ "fdtfile=dtb\0"\ "fsfile=fs\0"\ "ubootfile=u-boot.bin\0"\ @@ -562,10 +562,9 @@ "nand_reflash=run nand_reflash_kernel nand_reflash_dtb "\ "nand_reflash_fs\0"\ "boot_m=bootm $loadaddr - $fdtaddr\0"\ - "dhcpboot=run setbootargs adddhcpargs tftp_get_kernel tftp_get_dtb "\ - "boot_m\0"\ + "dhcpboot=dhcp ; run setbootargs adddhcpargs tftp_get_dtb boot_m\0"\ "nfsboot=run setbootargs addnfsargs tftp_get_kernel tftp_get_dtb "\ - "boot_m\0"\ + "boot_m\0"\ "nandboot=run setbootargs addnandargs nand_read_kernel nand_read_dtb "\ "boot_m\0"\ "" -- cgit v1.3.1 From 3a0cfdd576dc9b16d1468d37339182607c697fb7 Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Mon, 24 Mar 2008 20:47:02 +0300 Subject: mpc83xx: MPC8360E-RDK: define CONFIG_OF_STDOUT_VIA_ALIAS This is needed to update /choosen/linux,stdout-path properly. Signed-off-by: Anton Vorontsov --- include/configs/MPC8360ERDK.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/configs/MPC8360ERDK.h b/include/configs/MPC8360ERDK.h index 0f5dea13d0d..da9f4b68776 100644 --- a/include/configs/MPC8360ERDK.h +++ b/include/configs/MPC8360ERDK.h @@ -259,6 +259,7 @@ /* Pass open firmware flat tree */ #define CONFIG_OF_LIBFDT 1 #define CONFIG_OF_BOARD_SETUP 1 +#define CONFIG_OF_STDOUT_VIA_ALIAS /* I2C */ #define CONFIG_HARD_I2C /* I2C with hardware support */ -- cgit v1.3.1 From f700e7df7fecf2d3765ae568ce77ce788cde4f3e Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Mon, 24 Mar 2008 20:47:05 +0300 Subject: mpc83xx: MPC8360E-RDK: use 33.3(3)MHz CLKIN/SYS_CLK At least on the "33MHz Pilot" board crystal is actually 33.3MHz. This patch fixes "system time drifting" problem. Signed-off-by: Anton Vorontsov --- include/configs/MPC8360ERDK.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/configs/MPC8360ERDK.h b/include/configs/MPC8360ERDK.h index da9f4b68776..a4f6af67338 100644 --- a/include/configs/MPC8360ERDK.h +++ b/include/configs/MPC8360ERDK.h @@ -30,8 +30,8 @@ * System Clock Setup */ #ifdef CONFIG_CLKIN_33MHZ -#define CONFIG_83XX_CLKIN 33000000 -#define CONFIG_SYS_CLK_FREQ 33000000 +#define CONFIG_83XX_CLKIN 33333333 +#define CONFIG_SYS_CLK_FREQ 33333333 #define PCI_33M 1 #define HRCWL_CSB_TO_CLKIN_MPC8360ERDK HRCWL_CSB_TO_CLKIN_10X1 #else -- cgit v1.3.1 From a7ba32d480a86db5db8dcd8ca66b21b4cadda923 Mon Sep 17 00:00:00 2001 From: Scott Wood Date: Mon, 24 Mar 2008 12:44:13 -0500 Subject: mpc83xx: Set PCI I/O bus-address base to zero. The device trees for these boards describe PCI I/O as starting from address zero from the device's perspective. Placing I/O elsewhere may cause problems with certain PCI boards, and may cause problems with Linux. Signed-off-by: Scott Wood --- include/configs/MPC8315ERDB.h | 2 +- include/configs/MPC832XEMDS.h | 2 +- include/configs/MPC8360EMDS.h | 2 +- include/configs/MPC837XEMDS.h | 2 +- include/configs/MPC837XERDB.h | 2 +- 5 files changed, 5 insertions(+), 5 deletions(-) (limited to 'include') diff --git a/include/configs/MPC8315ERDB.h b/include/configs/MPC8315ERDB.h index ff7101f249a..af7872628ed 100644 --- a/include/configs/MPC8315ERDB.h +++ b/include/configs/MPC8315ERDB.h @@ -299,7 +299,7 @@ #define CFG_PCI_MMIO_BASE 0x90000000 #define CFG_PCI_MMIO_PHYS CFG_PCI_MMIO_BASE #define CFG_PCI_MMIO_SIZE 0x10000000 /* 256M */ -#define CFG_PCI_IO_BASE 0xE0300000 +#define CFG_PCI_IO_BASE 0x00000000 #define CFG_PCI_IO_PHYS 0xE0300000 #define CFG_PCI_IO_SIZE 0x100000 /* 1M */ diff --git a/include/configs/MPC832XEMDS.h b/include/configs/MPC832XEMDS.h index f32c4f70cf7..be2ab455843 100644 --- a/include/configs/MPC832XEMDS.h +++ b/include/configs/MPC832XEMDS.h @@ -346,7 +346,7 @@ #define CFG_PCI_MMIO_BASE 0x90000000 #define CFG_PCI_MMIO_PHYS CFG_PCI_MMIO_BASE #define CFG_PCI_MMIO_SIZE 0x10000000 /* 256M */ -#define CFG_PCI_IO_BASE 0xE0300000 +#define CFG_PCI_IO_BASE 0x00000000 #define CFG_PCI_IO_PHYS 0xE0300000 #define CFG_PCI_IO_SIZE 0x100000 /* 1M */ diff --git a/include/configs/MPC8360EMDS.h b/include/configs/MPC8360EMDS.h index b3f99d178d6..46451c4c981 100644 --- a/include/configs/MPC8360EMDS.h +++ b/include/configs/MPC8360EMDS.h @@ -375,7 +375,7 @@ #define CFG_PCI_MMIO_BASE 0x90000000 #define CFG_PCI_MMIO_PHYS CFG_PCI_MMIO_BASE #define CFG_PCI_MMIO_SIZE 0x10000000 /* 256M */ -#define CFG_PCI_IO_BASE 0xE0300000 +#define CFG_PCI_IO_BASE 0x00000000 #define CFG_PCI_IO_PHYS 0xE0300000 #define CFG_PCI_IO_SIZE 0x100000 /* 1M */ diff --git a/include/configs/MPC837XEMDS.h b/include/configs/MPC837XEMDS.h index 5586533de59..b307bf71eff 100644 --- a/include/configs/MPC837XEMDS.h +++ b/include/configs/MPC837XEMDS.h @@ -338,7 +338,7 @@ #define CFG_PCI_MMIO_BASE 0x90000000 #define CFG_PCI_MMIO_PHYS CFG_PCI_MMIO_BASE #define CFG_PCI_MMIO_SIZE 0x10000000 /* 256M */ -#define CFG_PCI_IO_BASE 0xE0300000 +#define CFG_PCI_IO_BASE 0x00000000 #define CFG_PCI_IO_PHYS 0xE0300000 #define CFG_PCI_IO_SIZE 0x100000 /* 1M */ diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h index 3b5d035e0e1..b2f54e10b3a 100644 --- a/include/configs/MPC837XERDB.h +++ b/include/configs/MPC837XERDB.h @@ -366,7 +366,7 @@ #define CFG_PCI_MMIO_BASE 0x90000000 #define CFG_PCI_MMIO_PHYS CFG_PCI_MMIO_BASE #define CFG_PCI_MMIO_SIZE 0x10000000 /* 256M */ -#define CFG_PCI_IO_BASE 0xE0300000 +#define CFG_PCI_IO_BASE 0x00000000 #define CFG_PCI_IO_PHYS 0xE0300000 #define CFG_PCI_IO_SIZE 0x100000 /* 1M */ -- cgit v1.3.1 From 507e2d79c91441a0bb2cd3d0c31c8bfe3f8cec07 Mon Sep 17 00:00:00 2001 From: Joe D'Abbraccio Date: Mon, 24 Mar 2008 13:00:59 -0400 Subject: Modified the DDR SDRAM clock control register to delay MCK/MCK_B 3/4 clock With the original value of 1/2 clock cycle delay, the system ran relatively stable except when we run benchmarks that are intensive users of memory. When I run samba connected disk with a HDBENCH test, the system locks-up or reboots sporadically. Signed-off by: Joe D'Abbraccio --- include/configs/MPC8349ITX.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/configs/MPC8349ITX.h b/include/configs/MPC8349ITX.h index 0e501867652..6b8b74dd964 100644 --- a/include/configs/MPC8349ITX.h +++ b/include/configs/MPC8349ITX.h @@ -156,7 +156,7 @@ #define CFG_MEMTEST_END 0x2000 #define CFG_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \ - DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05) + DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075) #ifdef CONFIG_HARD_I2C #define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/ -- cgit v1.3.1 From 18e69a35efbb078403db0c0063986470dad7d082 Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Fri, 14 Mar 2008 23:20:18 +0300 Subject: 83xx/fdt_support: let user specifiy FSL USB Dual-Role controller role Linux understands "host" (default), "peripheral" and "otg" (broken). Though, U-Boot doesn't restrict dr_mode variable to these values (think of renames in future). Signed-off-by: Anton Vorontsov Signed-off-by: Kim Phillips --- board/freescale/mpc837xerdb/mpc837xerdb.c | 1 + common/fdt_support.c | 25 +++++++++++++++++++++++++ include/configs/MPC837XERDB.h | 2 ++ include/fdt_support.h | 6 ++++++ 4 files changed, 34 insertions(+) (limited to 'include') diff --git a/board/freescale/mpc837xerdb/mpc837xerdb.c b/board/freescale/mpc837xerdb/mpc837xerdb.c index d0915380582..83fb60da004 100644 --- a/board/freescale/mpc837xerdb/mpc837xerdb.c +++ b/board/freescale/mpc837xerdb/mpc837xerdb.c @@ -197,5 +197,6 @@ void ft_board_setup(void *blob, bd_t *bd) ft_pci_setup(blob, bd); #endif ft_cpu_setup(blob, bd); + fdt_fixup_dr_usb(blob, bd); } #endif /* CONFIG_OF_BOARD_SETUP */ diff --git a/common/fdt_support.c b/common/fdt_support.c index 36e1469c0c4..75077442d85 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -422,3 +422,28 @@ void fdt_fixup_ethernet(void *fdt, bd_t *bd) } } #endif + +#ifdef CONFIG_HAS_FSL_DR_USB +void fdt_fixup_dr_usb(void *blob, bd_t *bd) +{ + char *mode; + const char *compat = "fsl-usb2-dr"; + const char *prop = "dr_mode"; + int node_offset; + int err; + + mode = getenv("usb_dr_mode"); + if (!mode) + return; + + node_offset = fdt_node_offset_by_compatible(blob, 0, compat); + if (node_offset < 0) + printf("WARNING: could not find compatible node %s: %s.\n", + compat, fdt_strerror(node_offset)); + + err = fdt_setprop(blob, node_offset, prop, mode, strlen(mode) + 1); + if (err < 0) + printf("WARNING: could not set %s for %s: %s.\n", + prop, compat, fdt_strerror(err)); +} +#endif /* CONFIG_HAS_FSL_DR_USB */ diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h index b2f54e10b3a..90812e92a9d 100644 --- a/include/configs/MPC837XERDB.h +++ b/include/configs/MPC837XERDB.h @@ -591,6 +591,8 @@ #define CONFIG_ETH1ADDR 00:04:9f:ef:04:02 #endif +#define CONFIG_HAS_FSL_DR_USB + #define CONFIG_IPADDR 10.0.0.2 #define CONFIG_SERVERIP 10.0.0.1 #define CONFIG_GATEWAYIP 10.0.0.1 diff --git a/include/fdt_support.h b/include/fdt_support.h index 5ef69839d53..890993ff9d1 100644 --- a/include/fdt_support.h +++ b/include/fdt_support.h @@ -50,6 +50,12 @@ int fdt_find_and_setprop(void *fdt, const char *node, const char *prop, const void *val, int len, int create); void fdt_fixup_qe_firmware(void *fdt); +#ifdef CONFIG_HAS_FSL_DR_USB +void fdt_fixup_dr_usb(void *blob, bd_t *bd); +#else +static inline void fdt_fixup_dr_usb(void *blob, bd_t *bd) {} +#endif /* CONFIG_HAS_FSL_DR_USB */ + #ifdef CONFIG_OF_BOARD_SETUP void ft_board_setup(void *blob, bd_t *bd); void ft_cpu_setup(void *blob, bd_t *bd); -- cgit v1.3.1 From 438a4c11260b4ea9805039b0b4f92f9df5306b02 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Wed, 26 Mar 2008 11:48:46 +0100 Subject: Cleanup coding style, update CHANGELOG Signed-off-by: Wolfgang Denk --- CHANGELOG | 1466 +++++++++++++++++++++++++- doc/uImage.FIT/command_syntax_extensions.txt | 24 +- doc/uImage.FIT/howto.txt | 106 +- doc/uImage.FIT/source_file_format.txt | 8 +- drivers/net/vsc7385.c | 6 +- include/vsc7385.h | 1 - lib_ppc/bootm.c | 8 +- lib_sh/bootm.c | 6 +- 8 files changed, 1525 insertions(+), 100 deletions(-) (limited to 'include') diff --git a/CHANGELOG b/CHANGELOG index 1ad28d0844a..278bb33a2ef 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -1,3 +1,354 @@ +commit 218ca724c08ca8a649f0917cf201cf23d4b33f39 +Author: Wolfgang Denk +Date: Wed Mar 26 10:40:12 2008 +0100 + + README: update documentation (availability, links, etc.) + + Signed-off-by: Wolfgang Denk + +commit f6b44e0e4d18fe507833a0f76d24a9aa72c123f1 +Author: Aras Vaichas +Date: Tue Mar 25 12:09:07 2008 +1100 + + USB Storage, add meaningful return value + + This patch changes the "usb storage" command to return success if it + finds a USB storage device, otherwise it returns error. + + Signed-off-by: Markus Klotzbuecher + +commit 18e69a35efbb078403db0c0063986470dad7d082 +Author: Anton Vorontsov +Date: Fri Mar 14 23:20:18 2008 +0300 + + 83xx/fdt_support: let user specifiy FSL USB Dual-Role controller role + + Linux understands "host" (default), "peripheral" and "otg" (broken). + Though, U-Boot doesn't restrict dr_mode variable to these values (think + of renames in future). + + Signed-off-by: Anton Vorontsov + Signed-off-by: Kim Phillips + +commit c7604783b236e368f225efb7b3efb418fe20b404 +Author: Anton Vorontsov +Date: Fri Mar 14 23:20:30 2008 +0300 + + tsec: fix link detection for the RTL8211B PHY + + RTL8211B sets link state register after autonegotiation complete, + so with bootdelay=0 RTL8211B will report lack of the link. + + To fix this, we should wait for aneg to complete, even if the + link is currently down. + + Signed-off-by: Anton Vorontsov + Signed-off-by: Kim Phillips + +commit 7fa9cbb00dc83fcf175042b6f20c2c9bce9a15f4 +Author: Anton Vorontsov +Date: Mon Mar 24 20:47:09 2008 +0300 + + mpc83xx: add "fsl,soc" and "fsl,immr" compatible fixups + + device_type = "soc" is being deprecated, newer device trees will use + "fsl,soc" and/or "fsl,immr" for the soc nodes. + + This patch also adds clock-frequency property for soc nodes (the same + value as bus-frequency). + + Signed-off-by: Anton Vorontsov + +commit 507e2d79c91441a0bb2cd3d0c31c8bfe3f8cec07 +Author: Joe D'Abbraccio +Date: Mon Mar 24 13:00:59 2008 -0400 + + Modified the DDR SDRAM clock control register to delay MCK/MCK_B 3/4 clock + + With the original value of 1/2 clock cycle delay, the system ran relatively + stable except when we run benchmarks that are intensive users of memory. + When I run samba connected disk with a HDBENCH test, the system locks-up + or reboots sporadically. + + Signed-off by: Joe D'Abbraccio + +commit a7ba32d480a86db5db8dcd8ca66b21b4cadda923 +Author: Scott Wood +Date: Mon Mar 24 12:44:13 2008 -0500 + + mpc83xx: Set PCI I/O bus-address base to zero. + + The device trees for these boards describe PCI I/O as starting from + address zero from the device's perspective. + + Placing I/O elsewhere may cause problems with certain PCI boards, and may + cause problems with Linux. + + Signed-off-by: Scott Wood + +commit f700e7df7fecf2d3765ae568ce77ce788cde4f3e +Author: Anton Vorontsov +Date: Mon Mar 24 20:47:05 2008 +0300 + + mpc83xx: MPC8360E-RDK: use 33.3(3)MHz CLKIN/SYS_CLK + + At least on the "33MHz Pilot" board crystal is actually 33.3MHz. + This patch fixes "system time drifting" problem. + + Signed-off-by: Anton Vorontsov + +commit 3a0cfdd576dc9b16d1468d37339182607c697fb7 +Author: Anton Vorontsov +Date: Mon Mar 24 20:47:02 2008 +0300 + + mpc83xx: MPC8360E-RDK: define CONFIG_OF_STDOUT_VIA_ALIAS + + This is needed to update /choosen/linux,stdout-path properly. + + Signed-off-by: Anton Vorontsov + +commit 3419eb62f088d7a22f1d2a3cebf76b77e408b5b9 +Author: Anton Vorontsov +Date: Mon Mar 24 20:47:00 2008 +0300 + + mpc83xx: MPC8360E-RDK: add dhcp command + + Plus modify environment to use it and remove bootfile env variable, + it is internal and CONFIG_BOOTFILE is used for these purposes. + + Signed-off-by: Anton Vorontsov + +commit d892b2dbb4087a26778bfd42470c3ea7d0e2b6aa +Author: Anton Vorontsov +Date: Mon Mar 24 20:46:57 2008 +0300 + + mpc83xx: MPC8360E-RDK: rework ddr setup, enable ecc + + Current DDR setup easily causes memory corruption, this patch fixes it. + + Also fix TIMING_CFG0_MRS_CYC definition. + + Signed-off-by: Anton Vorontsov + +commit d47d49cc37a38f2719a3e1b9bbe08ac810cf2d9a +Author: Anton Vorontsov +Date: Mon Mar 24 20:46:53 2008 +0300 + + mpc83xx: MPC8360E-RDK: configure pario pins for AD7843 and FHCI + + This patch adds qe pario pins configuration for AD7843 ADC/Touchscreen + controller and FHCI (QE USB). + + Signed-off-by: Anton Vorontsov + +commit 7ad959490962e6842648d87d4bd795ea6cdcce67 +Author: Anton Vorontsov +Date: Mon Mar 24 20:46:51 2008 +0300 + + mpc83xx: MPC8360E-RDK: add support for NAND + + Signed-off-by: Anton Vorontsov + +commit 9a3e832aeb491861d029991241572ebdf4b5b61b +Author: Anton Vorontsov +Date: Mon Mar 24 20:46:46 2008 +0300 + + mpc83xx: MPC8360E-RDK: use RGMII_RXID interface mode + + This is needed for BCM PHYs to work on this board. + + Signed-off-by: Anton Vorontsov + +commit 300615dc5d9b0a2022fbc6af0c13159e33fd752e +Author: Anton Vorontsov +Date: Mon Mar 24 20:46:34 2008 +0300 + + uec: add support for Broadcom BCM5481 Gigabit PHY + + This patch adds basic support for Broadcom BCM5481 PHY. + + RXD-RXC delay quirk comes from MPC8360E-RDK BSP source, author is + Peter Barada . + + Signed-off-by: Anton Vorontsov + +commit 6a600c3a1876bc203445df4f0fd6b12648259666 +Author: Anton Vorontsov +Date: Mon Mar 24 20:46:28 2008 +0300 + + uec: add support for RGMII_RXID interface mode + + PHY drivers will use it to setup software delay between RXD and RXC + signals. + + Signed-off-by: Anton Vorontsov + +commit 91cdaa3a9d7562b869d96774e9c9ddf142c0848d +Author: Anton Vorontsov +Date: Mon Mar 24 20:46:24 2008 +0300 + + uec: add support for gbit mii status readings + + Signed-off-by: Anton Vorontsov + +commit aabce7fb505ffe55ebf3bf4dcafdae97a581558d +Author: Anton Vorontsov +Date: Mon Mar 24 17:40:47 2008 +0300 + + 83xx: define CONFIG_OF_STDOUT_VIA_ALIAS for the MPC837XERDB boards + + This is primarily for the early console support. + + Signed-off-by: Anton Vorontsov + +commit 2bd7460e9283ec98565189b3cdbcfb2bcdcdd635 +Author: Anton Vorontsov +Date: Mon Mar 24 17:40:43 2008 +0300 + + 83xx: initialize serdes for MPC837XRDB boards + + On the MPC8377ERDB: 2 SATA and 2 PCI-E. + On the MPC8378ERDB: 2 PCI-E + On the MPC8379ERDB: 4 SATA + + Signed-off-by: Anton Vorontsov + +commit 453316a2a19642d8afcbca7452e40a6b44a197b1 +Author: Anton Vorontsov +Date: Mon Mar 24 17:40:32 2008 +0300 + + 83xx: serdes setup routines + + This patch adds few routines to configure serdes on 837x targets. + + Signed-off-by: Anton Vorontsov + +commit a796cdf9c377cb4e5d61d1079a296608f8fbd903 +Author: Anton Vorontsov +Date: Mon Mar 24 17:40:27 2008 +0300 + + 83xx: split COBJS onto separate lines + + ..plus get rid of some #ifdefs in the .c files. + + Signed-off-by: Anton Vorontsov + +commit 46a3aeea73c13ab04ebf7a8739afb87ac5da94a3 +Author: Anton Vorontsov +Date: Mon Mar 24 17:40:23 2008 +0300 + + 83xx: nand support for MPC837XRDB boards + + Signed-off-by: Anton Vorontsov + +commit 82e45a204190593e8613145a928f998fb8c909c4 +Author: Jerry Van Baren +Date: Tue Mar 18 21:44:41 2008 -0400 + + Enable CONFIG_FLASH_SHOW_PROGRESS on the MPC8360EMDS. + + Signed-off-by: Gerald Van Baren + Signed-off-by: Kim Phillips + +commit 0fa7a1b4719e325fce332689fb8754ec166191ff +Author: Michael Barkowski +Date: Thu Mar 20 13:15:39 2008 -0400 + + mpc8323erdb: remove RTC and add EEPROM + + There's no on-board RTC on the MPC8323ERDB, but there is an EEPROM. + + Signed-off-by: Michael Barkowski + Acked-by: Kim Phillips + +commit 5bbeea86eb6afb872374cd23217cb3c1018443ed +Author: Michael Barkowski +Date: Thu Mar 20 13:15:34 2008 -0400 + + mpc8323erdb: Improve the system performance + + The following changes are based on kernel UCC ethernet performance: + + 1. Make the CSB bus pipeline depth as 4, and enable the repeat mode + 2. Optimize transactions between QE and CSB. Added CFG_SPCR_OPT + switch to enable this setting. + + The following changes are based on the App Note AN3369 and + verified to improve memory latency using LMbench: + + 3. CS0_CONFIG[AP_n_EN] is changed from 1 to 0 + 4. CS0_CONFIG[ODT_WR_CONFIG] set to 1. Was a reserved setting + previously. + 5. TIMING_CFG_1[WRREC] is changed from 3clks to 2clks (based on + Twr=15ns, and this was already the setting in DDR_MODE) + 6. TIMING_CFG_1[PRETOACT] is changed from 3clks to 2clks. (based on + Trp=15ns) + 7. TIMING_CFG_1[ACTTOPRE] is changed from 9clks to 6clks. (based on + Tras=40ns) + 8. TIMING_CFG_1[ACTTORW] is changed from 3clks to 2clks. (based on + Trcd=15ns) + 9. TIMING_CFG_1[REFREC] changed from 21 clks to 11clks. (based on + Trfc=75ns) + 10. TIMING_CFG_2[FOUR_ACT] is changed from 10 clks to 7clks. (based + on Tfaw=50ns) + 11. TIMING_CFG_2[ADD_LAT] and DDR_MODE[AL] changed from 0 to 1 (based + on CL=3 and WL=2). + + Signed-off-by: Michael Barkowski + Acked-by: Kim Phillips + +commit fc549c871f43933396a5b3e21d897023d4b31b8d +Author: Michael Barkowski +Date: Thu Mar 20 13:15:28 2008 -0400 + + mpc8323erdb: use readable DDR config macros + + Use available shift/mask macros to define DDR configuration. + + Signed-off-by: Michael Barkowski + Acked-by: Kim Phillips + +commit 89c7784ed90ba50301eec521144f95111e472906 +Author: Timur Tabi +Date: Fri Feb 8 13:15:55 2008 -0600 + + 83xx: Add Vitesse VSC7385 firmware uploading + + Update the MPC8349E-mITX, MPC8313E-RDB, and MPC837XE-RDB board files to upload + the Vitesse VSC7385 firmware. Changed CONFIG_VSC7385 to CONFIG_VSC7385_ENET. + Cleaned up the board header files to make selecting the VSC7385 easier to + control. + + Signed-off-by: Timur Tabi + Signed-off-by: Kim Phillips + +commit b55d98c6d5b8694e560a0e727b14cb6921d7cfcc +Author: Timur Tabi +Date: Fri Feb 8 13:15:54 2008 -0600 + + NET: Add Vitesse VSC7385 firmware uploading + + The Vitesse VSC7385 is a 5-port switch found on the Freescale MPC8349E-mITX + and other boards. A small firwmare must be uploaded to its on-board memory + before it can be enabled. This patch adds the code which uploads firmware + (but not the firmware itself). + + Previously, this feature was provided by a U-Boot application that was + made available only on Freescale BSPs. The VSC7385 firmware must still + be obtained separately, but at least there is no longer a need for a separate + application. + + Signed-off-by: Timur Tabi + Acked-by: Ben Warren + +commit aa6f6d171a1f9f46ee4f03ad6acb97a6bfb71855 +Author: Wolfgang Denk +Date: Wed Mar 26 00:52:10 2008 +0100 + + Coding Style cleanyp; update CHANGELOG + + Signed-off-by: Wolfgang Denk + commit 43ddd9c820fec44816188f53346b464e20b3142d Author: Jerry Van Baren Date: Sat Mar 22 14:23:49 2008 -0400 @@ -429,6 +780,69 @@ Date: Fri Mar 21 09:18:40 2008 +0100 Signed-off-by: Yuri Tikhonov --- +commit 388b82fddc7c05596f3f615f190da0448227dc82 +Author: Bartlomiej Sieka +Date: Thu Mar 20 23:23:13 2008 +0100 + + [new uImage] Enable new uImage support for the pcs440ep board. + + Signed-off-by: Bartlomiej Sieka + +commit 95f4ec2b9c910c7261e6f060ea530d58b039692d +Author: Bartlomiej Sieka +Date: Thu Mar 20 23:23:13 2008 +0100 + + [new uImage] Do not compile new uImage format support by default + + Disable default building of new uImage format support in preparation + for merge with the master. Support for new format can be enabled on + a per-board basis, by defining the following in the board's config file: + + #define CONFIG_FIT 1 + #define CONFIG_OF_LIBFDT 1 + + This can be optionally defined to give more verbose output: + + #define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */ + + Signed-off-by: Bartlomiej Sieka + +commit dafaede8a46c7159310239e036c93e31c6374487 +Author: Bartlomiej Sieka +Date: Thu Mar 20 23:20:31 2008 +0100 + + [new uImage] Disable debuging output in preparation for merge with master + + Signed-off-by: Bartlomiej Sieka + +commit fbe7a155027beacebaee9b32e1ada781fe924bca +Author: Bartlomiej Sieka +Date: Thu Mar 20 19:38:45 2008 +0100 + + [new uImage] Compilation and new uImage handling fixes for imxtract + + Fix imxtract command not being compiled-in despite CONFIG_CMD_XIMG being in + include/config_cmd_default.h. Fix few warnings and handling of new format + images. + + Signed-off-by: Bartlomiej Sieka + +commit 36cc8cbb3379d5166f882641123521735c469f92 +Author: Bartlomiej Sieka +Date: Thu Mar 20 23:10:19 2008 +0100 + + [new uImage] Fix autoscr command used with new uImage format + + Signed-off-by: Bartlomiej Sieka + +commit 43142e817f0597be412e7cbe19413f5532eafa5d +Author: Bartlomiej Sieka +Date: Thu Mar 20 23:10:19 2008 +0100 + + [new uImage] Fix *.its files location in documentation + + Signed-off-by: Bartlomiej Sieka + commit 81a0ac62ea29f8252d0a714709d0ecfdbba2a15e Author: Wolfgang Denk Date: Thu Mar 20 22:01:38 2008 +0100 @@ -493,6 +907,14 @@ Date: Sat Mar 8 13:48:01 2008 -0500 Signed-off-by: Gerald Van Baren +commit 5e339fd9ed539a7d7fec59cfc88f0857ab26a53f +Author: Bartlomiej Sieka +Date: Wed Mar 19 10:00:06 2008 +0100 + + [new uImage] Fix style issue spotted by Wolfgang Denk + + Signed-off-by: Bartlomiej Sieka + commit 11abe45c48ec3485a6c1a5168ce8d79c3288adc1 Author: David Gibson Date: Mon Feb 18 18:09:04 2008 +1100 @@ -1011,6 +1433,25 @@ Date: Tue Mar 11 13:52:25 2008 +0100 Signed-off-by: Stefan Roese +commit 766529fccc860ecb9e955b4239dff69cd9e4ea09 +Author: Bartlomiej Sieka +Date: Fri Mar 14 16:22:34 2008 +0100 + + Add MD5 support to the new uImage format + + Signed-off-by: Bartlomiej Sieka + +commit 0ede0c383530a418cf98be9122371a86573cd0db +Author: Bartlomiej Sieka +Date: Fri Mar 14 16:22:34 2008 +0100 + + Add the MD5 algorithm + + MD5 supoprt is turned on by defining CONFIG_MD5, the digest can be then + calculated using the md5() function -- see include/md5.h for details. + + Signed-off-by: Bartlomiej Sieka + commit b8aa57b5d4d69e8f0810a5e632c0ce41c0f46ee0 Author: Wolfgang Denk Date: Fri Mar 14 16:04:54 2008 +0100 @@ -1044,6 +1485,276 @@ Date: Thu Mar 13 14:29:49 2008 +0100 Signed-off-by: Wolfgang Denk +commit afe45c87e3c5d77bad76b1a57dccd20764d45b5d +Author: Marian Balakowicz +Date: Wed Mar 12 12:14:15 2008 +0100 + + [new uImage] Fix build issue on ARM + + ARM platforms don't have a bd->bi_memsize so use bd->bi_dram[0].size instead. + + Signed-off-by: Kumar Gala + +commit 3310c549a73a949430bfda90876df7552a1dab0c +Author: Marian Balakowicz +Date: Wed Mar 12 12:13:13 2008 +0100 + + [new uImage] Add new uImage format documentation and examples + + Create doc/uImage.FIT documentation directory with the following files: + - command_syntax_extensions.txt : extended command syntax description + - howto.txt : short usage howto + - source_file_format.txt : internal new uImage format description + + Add example image source files: + - kernel.its + - kernel_fdt.its + - multi.its + + Update README appropriately. + + Signed-off-by: Marian Balakowicz + Signed-off-by: Bartlomiej Sieka + +commit 1ec73761d2e247078f4520a265d463e8b73391a2 +Author: Marian Balakowicz +Date: Wed Mar 12 10:35:52 2008 +0100 + + [new uImage] Fix definition of common bootm_headers_t fields + + verify, autostart and lmb fields are used regardless of CONFIG_FIT + setting, move their definitions to common section. + + Signed-off-by: Marian Balakowicz + +commit 1d1cb4270edc6a99276834064069717f9782c491 +Author: Marian Balakowicz +Date: Wed Mar 12 10:35:51 2008 +0100 + + [new uImage] Fix build problems on trab board + + Signed-off-by: Marian Balakowicz + +commit f773bea8e11f4a11c388dcee956b2444203e6b65 +Author: Marian Balakowicz +Date: Wed Mar 12 10:35:46 2008 +0100 + + [new uImage] Add proper ramdisk/FDT handling when FIT configuration is used + + Save FIT configuration provied in the first bootm argument and use it + when to get ramdisk/FDT subimages when second and third (ramdisk/FDT) + arguments are not specified. + + Signed-off-by: Marian Balakowicz + +commit 2682ce8a4225f23d72bb7fed069e928dd39d34ae +Author: Marian Balakowicz +Date: Wed Mar 12 10:33:01 2008 +0100 + + [new uImage] More verbose kernel image uncompress error message + + Signed-off-by: Marian Balakowicz + +commit 1372cce2b9040fb640e5032b84e3a033a22d6ff0 +Author: Marian Balakowicz +Date: Wed Mar 12 10:33:01 2008 +0100 + + [new uImage] Use show_boot_progress() for new uImage format + + This patch allocates a set of show_boot_progress() IDs for new uImage format + and adds show_boot_progress() calls in new uImage format handling code. + + Signed-off-by: Marian Balakowicz + +commit c28c4d193dbfb20b2dd3a5447640fd6de7fd0720 +Author: Marian Balakowicz +Date: Wed Mar 12 10:33:01 2008 +0100 + + [new uImage] Add new uImage fromat support to fpga command + + Signed-off-by: Marian Balakowicz + +commit 09475f7527460e426c0e0628fc5b8f3754fbaa23 +Author: Marian Balakowicz +Date: Wed Mar 12 10:33:01 2008 +0100 + + [new uImage] Add new uImage format handling to other bootm related commands + + Updated commands: + + docboot - cmd_doc.c + fdcboot - cmd_fdc.c + diskboot - cmd_ide.c + nboot - cmd_nand.c + scsiboot - cmd_scsi.c + usbboot - cmd_usb.c + + Signed-off-by: Marian Balakowicz + +commit 1b7897f28d49a80d78d760ec6f6f11dc0f914338 +Author: Marian Balakowicz +Date: Wed Mar 12 10:33:00 2008 +0100 + + [new uImage] Add new uImage format support to imgextract command + + Signed-off-by: Marian Balakowicz + +commit 424c4abdd175d2c470510df8ce0e32d3f463ec16 +Author: Marian Balakowicz +Date: Wed Mar 12 10:33:00 2008 +0100 + + [new uImage] Add new uImage format support to autoscript routine + + autoscript() routine is updated to accept second argument, which + is only used for FIT images and provides a FIT subimage unit name. + + autoscript() routine callers must now pass two arguments. For + non-interactive use (like in cmd_load.c, cmd_net.c), new environment + variable 'autoscript_uname' is introduced and used as a FIT + subimage unit name source. + + autoscript command accepts extended syntax of the addr argument: + addr: + + Signed-off-by: Marian Balakowicz + +commit cd7c596e9f561dbbc17b717277438aee78cde14f +Author: Marian Balakowicz +Date: Wed Mar 12 10:33:00 2008 +0100 + + [new uImage] Add new uImage format support to arch specific do_bootm_linux() routines + + This patch updates architecture specific implementations of + do_bootm_linux() adding new uImage format handling for + operations like get kernel entry point address, get kernel + image data start address. + + Signed-off-by: Marian Balakowicz + +commit 3dfe110149311425919e6d6a14b561b4207498f1 +Author: Marian Balakowicz +Date: Wed Mar 12 10:32:59 2008 +0100 + + [new uImage] Add node offsets for FIT images listed in struct bootm_headers + + This patch adds new node offset fields to struct bootm_headers + and updates bootm_headers processing code to make use of them. + Saved node offsets allow to avoid repeating fit_image_get_node() calls. + + Signed-off-by: Marian Balakowicz + +commit bc8ed486b125452ba3bd8344f052f437329150c5 +Author: Marian Balakowicz +Date: Wed Mar 12 10:32:53 2008 +0100 + + [new uImage] ppc: Add new uImage format support to FDT handling routines + + Support for new (FIT) format uImages is added to powerpc specific + boot_get_fdt() routine which now recognizes, sanity checks FIT image + and is able to access data sections of the requested component image. + + Signed-off-by: Marian Balakowicz + +commit a44a269a905f924b420020506a4d7d7eedcc0eaf +Author: Marian Balakowicz +Date: Wed Mar 12 10:14:57 2008 +0100 + + [new uImage] Re-enable interrupts for non automatic booting + + Re-enable interrupts if we return from do_bootm_ and 'autostart' + environment variable is not set to 'yes'. + + Signed-off-by: Marian Balakowicz + +commit d985c8498c4e47095820da97aa722381d39172c5 +Author: Marian Balakowicz +Date: Wed Mar 12 10:14:38 2008 +0100 + + [new uImage] Remove unnecessary arguments passed to ramdisk routines + + boot_get_ramdisk() and image_get_ramdisk() do not need all + cmdtp, flag, argc and argv arguments. Simplify routines definition. + + Signed-off-by: Marian Balakowicz + +commit c87796483bc7c2900470dc747c367f602577608d +Author: Marian Balakowicz +Date: Wed Mar 12 10:12:37 2008 +0100 + + [new uImage] Add new uImage format support for ramdisk handling + + This patch updates boot_get_ramdisk() routine adding format + verification and handling for new (FIT) uImages. + + Signed-off-by: Marian Balakowicz + +commit 6986a385671749ecb3f60cf99e9cbae8e47bb50e +Author: Marian Balakowicz +Date: Wed Mar 12 10:01:05 2008 +0100 + + [new uImage] Add new uImage format support for kernel booting + + New format uImages are recognized by the bootm command, + validity of specified kernel component image is checked and + its data section located and used for further processing + (uncompress, load, etc.) + + Signed-off-by: Marian Balakowicz + +commit e32fea6adb620ecf2bd70acf2dd37e53df9d1547 +Author: Marian Balakowicz +Date: Tue Mar 11 12:35:20 2008 +0100 + + [new uImage] Add new uImage format support for imls and iminfo commands + + imls and iminfo can now recognize nad print out contents of the new (FIT) + format uImages. + + Signed-off-by: Marian Balakowicz + +commit 9d25438fe7d70cf35a8a293ea5e392fefc672613 +Author: Bartlomiej Sieka +Date: Tue Mar 11 12:34:47 2008 +0100 + + [new uImage] Add support for new uImage format to mkimage tool + + Support for the new uImage format (FIT) is added to mkimage tool. + Commandline syntax is appropriately extended: + + mkimage [-D dtc_options] -f fit-image.its fit-image + + mkimage (together with dtc) takes fit-image.its and referenced therein + binaries (like vmlinux.bin.gz) as inputs, and produces fit-image file -- the + final image that can be transferred to the target (e.g., via tftp) and then + booted using the bootm command in U-Boot. + + Signed-off-by: Bartlomiej Sieka + +commit eb6175edd6c120d8b89678243e5a2be362ee8e40 +Author: Marian Balakowicz +Date: Mon Mar 10 17:53:49 2008 +0100 + + [new uImage] Make node unit names const in struct bootm_headers + + Signed-off-by: Marian Balakowicz + +commit 5dfb52138688ccbf0146f62683fe6217b3ce1b05 +Author: Marian Balakowicz +Date: Fri Feb 29 21:24:06 2008 +0100 + + [new uImage] New uImage low-level API + + Add FDT-based functions for handling new format component images, + configurations, node operations, property get/set, etc. + + fit_ - routines handling global new format uImage operations + like get/set top level property, process all nodes, etc. + fit_image_ - routines handling component images subnodes + fit_conf_ - routines handling configurations node + + Signed-off-by: Bartlomiej Sieka + Signed-off-by: Marian Balakowicz + commit 30f1806f60978d707b0cff2d7bf89d141fc24290 Author: Wolfgang Denk Date: Sun Mar 9 16:20:02 2008 +0100 @@ -1614,33 +2325,265 @@ Date: Mon Feb 25 00:03:10 2008 +0100 actua1/actua2/actua3: Fix multiple unused variable warnings - - actua1: - actux1.c: In function 'checkboard': - actux1.c:92: warning: unused variable 'revision' + - actua1: + actux1.c: In function 'checkboard': + actux1.c:92: warning: unused variable 'revision' + + - actua2: + actux2.c: In function 'checkboard': + actux2.c:100: warning: unused variable 's' + actux2.c:99: warning: unused variable 'revision' + actux2.c: In function 'reset_phy': + actux2.c:130: warning: unused variable 'i' + + - actua3: + actux3.c: In function 'checkboard': + actux3.c:114: warning: unused variable 'revision' + + Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD + +commit f8fa6368a6a0c02164da8e2f52f18d457c6977bd +Author: Shinya Kuribayashi +Date: Sun Feb 24 11:44:29 2008 +0900 + + Remove the __STRICT_ANSI__ check from the __u64/__s64 declaration on 32bit targets. + + The previous patch was lacking of i386, microblaze, nios and nios2. This + patch tries to fix them. + + Signed-off-by: Shinya Kuribayashi + +commit 05e07b1ea22844e946cfcf7d5e8a0199d18d2a95 +Author: Marian Balakowicz +Date: Fri Feb 29 22:22:46 2008 +0100 + + [new uImage] Fix FDT blob totalsize calculation in boot_relocate_fdt() + + Do not use global fdt blob pointer, calculate blob size from routine + argument blob pointer. + + Signed-off-by: Marian Balakowicz + +commit d1cc52879c8966507dad9fb575481e6d3985e64e +Author: David Gibson +Date: Tue Feb 12 00:58:31 2008 +1100 + + libfdt: Add and use a node iteration helper function. + + This patch adds an fdt_next_node() function which can be used to + iterate through nodes of the tree while keeping track of depth. This + function is used to simplify the iteration code in a lot of other + functions, and is also exported for use by library users. + + Signed-off-by: David Gibson + +commit 8cf30809a82902a471866d2f07725ce3b8a22291 +Author: Bartlomiej Sieka +Date: Fri Feb 29 16:00:24 2008 +0100 + + [new uImage] Add libfdt support to mkimage + + Signed-off-by: Bartlomiej Sieka + +commit a6e530f00d31a8494a0422799b2b9a692a9c0eb9 +Author: Bartlomiej Sieka +Date: Fri Feb 29 16:00:23 2008 +0100 + + [new uImage] Add sha1.o object to mkimage binary build + + Signed-off-by: Bartlomiej Sieka + +commit df6f1b895c997978f03afe04502ee76b7ba34ab9 +Author: Marian Balakowicz +Date: Fri Feb 29 16:00:06 2008 +0100 + + [new uImage] Fix component handling for legacy multi component images + + Use uint32_t when accessing size table in image_multi_count() and + image_multi_getimg() for multi component images. + + Add missing uimage_to_cpu() endianness conversion. + + Signed-off-by: Marian Balakowicz + +commit 570abb0ad120f6002bcaa3cf6f32bd4ca2e1b248 +Author: Marian Balakowicz +Date: Fri Feb 29 15:59:59 2008 +0100 + + [new uImage] Share common uImage code between mkimage and U-boot + + This patch adds the following common routines: + + 1) Dedicated mkimage print_header() is replaced with common + image_print_contents() + image_print_contents_noindent() + + 2) Common os/arch/type/comp fields name <--> id translation routines + genimg_get_os_name() + genimg_get_arch_name() + genimg_get_type_name() + genimg_get_comp_name() + genimg_get_os_id() + genimg_get_arch_id() + genimg_get_type_id() + genimg_get_comp_id() + + Signed-off-by: Marian Balakowicz + +commit 9a4daad0a35eb5143037eea9f786a3e9d672bdd6 +Author: Marian Balakowicz +Date: Fri Feb 29 14:58:34 2008 +0100 + + [new uImage] Update naming convention for bootm/uImage related code + + This patch introduces the following prefix convention for the + image format handling and bootm related code: + + genimg_ - dual format shared code + image_ - legacy uImage format specific code + fit_ - new uImage format specific code + boot_ - booting process related code + + Related routines are renamed and a few pieces of code are moved around and + re-grouped. + + Signed-off-by: Marian Balakowicz + +commit 75fa002c47171b73fb4c1f2c2fe4d6391c136276 +Author: Kumar Gala +Date: Wed Feb 27 21:51:51 2008 -0600 + + [new uImage] Respect autostart setting in linux bootm + + Signed-off-by: Kumar Gala + Acked-by: Marian Balakowicz + +commit d3f2fa0d278467b2232e4eb2372f905c3febfbeb +Author: Kumar Gala +Date: Wed Feb 27 21:51:50 2008 -0600 + + [new uImage] Provide ability to restrict region used for boot images + + Allow the user to set 'bootm_low' and 'bootm_size' env vars as a way + to restrict what memory range is used for bootm. + + Signed-off-by: Kumar Gala + Acked-by: Marian Balakowicz + +commit e822d7fc4dd4755d4d0a22f05e33f33d1a0481da +Author: Kumar Gala +Date: Wed Feb 27 21:51:49 2008 -0600 + + [new uImage] Use lmb for bootm allocations + + Convert generic ramdisk_high(), get_boot_cmdline(), get_boot_kbd() + functions over to using lmb for allocation of the ramdisk, command line + and kernel bd info. + + Convert PPC specific fdt_relocate() to use lmb for allocation of the device + tree. + + Provided a weak function that board code can call to do additional + lmb reserves if needed. + + Also introduce the concept of bootmap_base to specify the offset in + physical memory that the bootmap is located at. This is used for + allocations of the cmdline, kernel bd, and device tree as they should + be contained within bootmap_base and bootmap_base + CFG_BOOTMAPSZ. + + Signed-off-by: Kumar Gala + +commit f5614e7926863bf0225ec860d9b319741a9c4004 +Author: Kumar Gala +Date: Wed Feb 27 21:51:48 2008 -0600 + + [new uImage] Add autostart flag to bootm_headers structure + + The autostart env variable was dropped as part of the initial new uImage + cleanup. Add it back here so the arch specific code can decide if it + wants to really boot or not. + + Signed-off-by: Kumar Gala + Acked-by: Marian Balakowicz + +commit 4ed6552f715983bfc7d212c1199a1f796f1144ad +Author: Kumar Gala +Date: Wed Feb 27 21:51:47 2008 -0600 + + [new uImage] Introduce lmb from linux kernel for memory mgmt of boot images + + Introduce the LMB lib used on PPC in the kernel as a clean way to manage + the memory spaces used by various boot images and structures. This code + will allow us to simplify the code in bootm and its support functions. + + Signed-off-by: Kumar Gala + +commit 4648c2e7a173b0d7f17bef4adaa0623090c9e904 +Author: Kumar Gala +Date: Tue Feb 19 22:03:47 2008 -0600 + + [new uImage] ppc: Allow boards to specify effective amount of memory + + For historical reasons we limited the stack to 256M because some boards + could only map that much via BATS. However newer boards are capable of + mapping more memory (for example 85xx is capable of doing up to 2G). + + Signed-off-by: Kumar Gala + Acked-by: Marian Balakowicz + +commit 274cea2bddbca10cdad7daa518951b75c44ef6bc +Author: Kumar Gala +Date: Wed Feb 27 21:51:46 2008 -0600 + + [new uImage] rework error handling so common functions don't reset + + Changed image_get_ramdisk() to just return NULL on error and have + get_ramdisk() propogate that error to the caller. It's left to the + caller to call do_reset() if it wants to. + + Also moved calling do_reset() in get_fdt() and fdt_relocate() on ppc + to a common location. In the future we will change get_fdt() and + fdt_relocate() to return success/failure and not call do_reset() at all. + + Signed-off-by: Kumar Gala + Acked-by: Marian Balakowicz + +commit d2bc095a639672def11d5d043b5688d0dbd692ec +Author: Kumar Gala +Date: Wed Feb 27 21:51:45 2008 -0600 + + [new uImage] ppc: Re-order ramdisk/fdt handling sequence + + Doing the fdt before the ramdisk allows us to grow the fdt w/o concern + however it does mean we have to go in and fixup the initrd info since + we don't know where it will be. + + Signed-off-by: Kumar Gala + +commit 27953493ef025fb698d68c5dee39b36f01f4d530 +Author: Kumar Gala +Date: Wed Feb 27 21:51:44 2008 -0600 - - actua2: - actux2.c: In function 'checkboard': - actux2.c:100: warning: unused variable 's' - actux2.c:99: warning: unused variable 'revision' - actux2.c: In function 'reset_phy': - actux2.c:130: warning: unused variable 'i' + [new uImage] ppc: Determine if we are booting an OF style - - actua3: - actux3.c: In function 'checkboard': - actux3.c:114: warning: unused variable 'revision' + If we are bootin OF style than we can skip setting up some things + that are used for the old boot method. - Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD + Signed-off-by: Kumar Gala + Acked-by: Marian Balakowicz -commit f8fa6368a6a0c02164da8e2f52f18d457c6977bd -Author: Shinya Kuribayashi -Date: Sun Feb 24 11:44:29 2008 +0900 +commit a6612bdfe7ef37b9787b66800cf02aaded05fbeb +Author: Kumar Gala +Date: Wed Feb 27 21:51:43 2008 -0600 - Remove the __STRICT_ANSI__ check from the __u64/__s64 declaration on 32bit targets. + [new uImage] Don't pass kdb to ramdisk_high since we may not have one - The previous patch was lacking of i386, microblaze, nios and nios2. This - patch tries to fix them. + We don't actually need the kdb param as we are just using it to get + bd->bi_memsize which we can get from gd->bd->bi_memsize. Also, if we + boot via OF we might not actually fill out a kdb. - Signed-off-by: Shinya Kuribayashi + Signed-off-by: Kumar Gala + Acked-by: Marian Balakowicz commit 2b22fa4baee51e6b467c44ea1be0d1ecd86e8775 Author: Kumar Gala @@ -1702,6 +2645,98 @@ Date: Sun Feb 17 22:56:16 2008 +0100 Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD +commit 4efbe9dbb129f857f27856936112c8c02f016be6 +Author: Marian Balakowicz +Date: Wed Feb 27 11:02:26 2008 +0100 + + [new uImage] Correct raw FDT blob handlig when CONFIG_FIT is disabled + + Dual format image code must properly handle all three FDT passing methods: + - raw FDT blob passed + - FDT blob embedded in the legacy uImage + - FDT blob embedded in the new uImage + + This patch enables proper raw FDT handling when no FIT imaeg support + is compiled in. This is a bit tricky as we must dected FIT format even + when FIT uImage handling is not enabled as both FIT uImages and raw FDT + blobs use tha same low level format (libfdt). + + Signed-off-by: Marian Balakowicz + +commit ff0734cff0fb5397ce2f4602f4f3e5ec9c8a36e8 +Author: Marian Balakowicz +Date: Wed Feb 27 11:02:26 2008 +0100 + + [new uImage] POWERPC: Add image_get_fdt() routine + + FDT blob may be passed either: (1) raw (2) or embedded in the legacy uImage + (3) or embedded in the new uImage. For the (2) case embedding image must be + verified before we get FDT from it. This patch factors out legacy image + specific verification routine to the separate helper routine. + + Signed-off-by: Marian Balakowicz + Acked-by: Kumar Gala + +commit 1efd43601f90de21ec6c0ebb9880823e822927b1 +Author: Marian Balakowicz +Date: Wed Feb 27 11:02:07 2008 +0100 + + [new uImage] Add image_get_kernel() routine + + Legacy image specific verification is factored out to a separate helper + routine to keep get_kernel() generic and simple. + + Signed-off-by: Marian Balakowicz + Acked-by: Kumar Gala + +commit 8a5ea3e6168fe6a2780eeaf257a3b19f30dec658 +Author: Marian Balakowicz +Date: Wed Feb 27 11:01:04 2008 +0100 + + [new uImage] Move image verify flag to bootm_headers structure + + Do not pass image verification flag directly to related routines. + Simplify argument passing and move it to the bootm_header structure which + contains curently processed image specific data and is already being passed + on the argument list. + + Signed-off-by: Marian Balakowicz + Acked-by: Kumar Gala + +commit 823afe7cefe00dafefc6696c1cc7aa828c394234 +Author: Marian Balakowicz +Date: Wed Feb 27 11:00:47 2008 +0100 + + [Makefile] Sort COBJS in lib_ Makefiles + + Signed-off-by: Marian Balakowicz + +commit 6f0f9dfc4ee880fbf400a2ebe14238181a6c3f91 +Author: Marian Balakowicz +Date: Wed Feb 27 11:00:47 2008 +0100 + + [new uImage] Optimize gen_get_image() flow control + + When CONFIG_HAS_DATAFLASH is not defined gen_get_image() routine has nothing + to do, update its control flow to better reflect that simple case. + + Signed-off-by: Marian Balakowicz + Acked-by: Kumar Gala + +commit d2ced9eb19ec74f4a359949dbe353427fa6d55ca +Author: Marian Balakowicz +Date: Mon Feb 4 08:28:17 2008 +0100 + + [new uImage] POWERPC: Split get_fdt() into get and relocate routines + + PPC specific FDT blob handling code is divided into two separate routines: + + get_fdt() - find and verify a FDT blob (either raw or image embedded) + fdt_relocate() - move FDT blob to within BOOTMAP if needed + + Signed-off-by: Marian Balakowicz + Acked-by: Kumar Gala + commit 33fa5c0bfaf465de8ceb23fcd6b397f68b35a817 Author: Jon Loeliger Date: Mon Feb 25 13:13:37 2008 -0600 @@ -1767,6 +2802,24 @@ Date: Sun Feb 24 23:03:10 2008 +0000 Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD +commit d5934ad7756f038a393a9cfab76a4fe306d9d930 +Author: Marian Balakowicz +Date: Mon Feb 4 08:28:09 2008 +0100 + + [new uImage] Add dual format uImage support framework + + This patch adds framework for dual format images. Format detection is added + and the bootm controll flow is updated to include cases for new FIT format + uImages. + + When the legacy (image_header based) format is detected appropriate + legacy specific handling is invoked. For the new (FIT based) format uImages + dual boot framework has a minial support, that will only print out a + corresponding debug messages. Implementation of the FIT specific handling will + be added in following patches. + + Signed-off-by: Marian Balakowicz + commit b29661fc1151077776454288051bc9a488351ce8 Author: Wolfgang Denk Date: Sun Feb 24 15:21:36 2008 +0100 @@ -2057,6 +3110,73 @@ Date: Sat Feb 16 02:12:37 2008 -0500 Signed-off-by: Mike Frysinger +commit 5583cbf736474ef754e128a54fb78632f57b48fd +Author: Marian Balakowicz +Date: Thu Feb 21 17:27:49 2008 +0100 + + [new uImage] Fix erroneous use of image_get_magic() in fdc/usb cmds + + Signed-off-by: Marian Balakowicz + +commit 2242f5369822bc7780db95c47985bb408ea9157b +Author: Marian Balakowicz +Date: Thu Feb 21 17:27:41 2008 +0100 + + [new uImage] Rename and move print_image_hdr() routine + + Signed-off-by: Marian Balakowicz + +commit f50433d670ec2ee9e96abac67cdc6e5e061a810d +Author: Marian Balakowicz +Date: Thu Feb 21 17:20:20 2008 +0100 + + [new uImage] Add fit_parse_conf() and fit_parse_subimage() routines + + Introducing routines for parsing new uImage format bootm arguments: + []# - configuration specification + []: - subimage specification + + New format images can contain multiple subimages of the same type. For example + a single new format image file can contain three kernels, two ramdisks and a + couple of FDT blobs. Subimage and configuration specifications are extensions + to bootm (and other image-related commands) arguments' syntax that allow to + specify which particular subimage should be operated on. + + Subimage specification is used to denote a particular subimage. Configurations + are a bit more complex -- they are used to define a particualr booting setup, + for example a (kernel, fdt blob) pair, or a (kernel, ramdisk, fdt blob) tuple, + etc. + + Signed-off-by: Marian Balakowicz + +commit fff888a1997ff7de9b29e24050fc4a0fd403ba16 +Author: Marian Balakowicz +Date: Thu Feb 21 17:20:19 2008 +0100 + + [new uImage] Add gen_get_image() routine + + This routine assures that image (whether legacy or FIT) is not + in a special dataflash storage. + + If image address is a dataflash address image is moved to system RAM. + + Signed-off-by: Marian Balakowicz + +commit 75d3e8fbd93c14d9929d024c75af2d742c76db70 +Author: Marian Balakowicz +Date: Thu Feb 21 17:20:18 2008 +0100 + + [new uImage] Pull in libfdt if CONFIG_FIT is enabled + + New uImage format (Flattened Image Tree) requires libfdt + functionality, print out error message if CONFIG_OF_LIBFDT + is not defined. + + New uImage support is enabled by defining CONFIG_FIT (and CONFIG_OF_LIBFDT). + This commit turns it on by default. + + Signed-off-by: Marian Balakowicz + commit 1ba639da5604a64b3ed884a2cbb1c5414a9fa728 Author: Michael Schwingen Date: Mon Feb 18 23:16:35 2008 +0100 @@ -2835,6 +3955,312 @@ Date: Thu Jan 17 08:25:45 2008 -0600 Signed-off-by: Kumar Gala +commit 5cf746c303710329f8040d9c62ee354313e3e91f +Author: Marian Balakowicz +Date: Thu Jan 31 13:59:09 2008 +0100 + + [new uImage] Move kernel data find code to get_kernel() routine + + Verification of the kernel image (in old format) and finding kernel + data is moved to a dedicated routine. The routine will also hold + support for, to be added, new image format. + + Signed-off-by: Marian Balakowicz + +commit 7b325454fd231d4273de3fe373850f777fb086bf +Author: Marian Balakowicz +Date: Thu Jan 31 13:58:20 2008 +0100 + + [new uImage] Cleanup FDT handling in PPC do_boot_linux() + + Move FDT blob finding and relocation to a dedicated + get_fdt() routine. It increases code readability and + will make adding support for new uImage format easier. + + Signed-off-by: Marian Balakowicz + +commit b6b0fe6460b7063ac60b9a3531ef210aedb31451 +Author: Marian Balakowicz +Date: Thu Jan 31 13:58:13 2008 +0100 + + [new uImage] Cleanup do_botm_linux() boot allocations + + This patch moves common pre-boot allocation steps shared between PPC + and M68K to a helper routines: + + common: + - get_boot_sp_limit() + - get_boot_cmline() + - get_boot_kbd() + + platform: + - set_clocks_in_mhz() + + Signed-off-by: Marian Balakowicz + +commit ceaed2b1e54ebf14d600e02fef016c8df5cc4d40 +Author: Marian Balakowicz +Date: Thu Jan 31 13:57:17 2008 +0100 + + [new uImage] Move ramdisk loading to a common routine + + Ramdisk loading code, including initrd_high variable handling, + was duplicated for PPC and M68K platforms. This patch creates + common helper routine that is being called from both platform + do_bootm_linux() routines. + + Signed-off-by: Marian Balakowicz + +commit 68d4f05e6b2383a442fb71f80f2a9fbb3d8def68 +Author: Marian Balakowicz +Date: Thu Jan 31 13:55:53 2008 +0100 + + [new uImage] Removed dead ramdisk code on microblaze architectures + + Microblaze do_bootm_linux() includes ramdisk processing code but + the ramdisk does not get used anywhere later on. + + Signed-off-by: Marian Balakowicz + +commit 5ad03eb3854c162684222a718b44c0716ea0db03 +Author: Marian Balakowicz +Date: Thu Jan 31 13:55:39 2008 +0100 + + [new uImage] Factor out common image_get_ramdisk() routine + + Architecture specific do_bootm_linux() routines share common + ramdisk image processing code. Move this code to a common + helper routine. + + Signed-off-by: Marian Balakowicz + +commit d3c5eb6dd1f4ed3c3388386cf1d1bf82aa51d56b +Author: Marian Balakowicz +Date: Thu Jan 31 13:20:08 2008 +0100 + + [new uImage] Move FDT error printing to common fdt_error() routine + + FDT error handling in PPC do_bootm_linux() shares the same message format. + This patch moves error message printing to a helper fdt_error() routine. + + Signed-off-by: Marian Balakowicz + Acked-by: Gerald Van Baren + +commit 42b73e8ee00d48004791dea64b8093fb974c57e1 +Author: Marian Balakowicz +Date: Thu Jan 31 13:20:07 2008 +0100 + + [new uImage] Factor out common routines for getting os/arch/type/comp names + + Move numeric-id to name translation for image os/arch/type/comp header + fields to a helper routines: image_get_os_name(), image_get_arch_name(), + image_get_type_name(), image_get_comp_name(). + + Signed-off-by: Marian Balakowicz + +commit e99c26694a384221d336f6448c06a57479c0baa4 +Author: Marian Balakowicz +Date: Thu Jan 31 13:20:07 2008 +0100 + + [new uImage] Remove standalone applications handling from boootm + + Standalone applications are supposed to be run using the "go" command. + This patch removes standalone images handling from the do_bootm(). + + Signed-off-by: Marian Balakowicz + +commit 4a2ad5ff6400698433dd7203d34939c3c9cc9bff +Author: Marian Balakowicz +Date: Thu Jan 31 13:20:07 2008 +0100 + + [new uImage] Remove OF_FLAT_TREE support from PPC bootm code + + Support for OF_FLAT_TREE is to be obsoleted in the near future, + remove related code from the bootm routines. + + Signed-off-by: Marian Balakowicz + +commit 82850f3d32a2661868ec6876bed7a22c55cef718 +Author: Marian Balakowicz +Date: Thu Jan 31 13:20:06 2008 +0100 + + [new uImage] Use image API in SH do_bootm_linux() routine + + Introduce image handling API for lately added Hitachi SH architecture. + + Signed-off-by: Marian Balakowicz + +commit 4a995edec1ac163d9326d143ffe2b47e7543407f +Author: Marian Balakowicz +Date: Thu Jan 31 13:20:06 2008 +0100 + + [new uImage] Rename architecture specific bootm code files + + Implementation of the do_bootm_linux() and other bootm helper routines is + architecture specific code. As such it resides in lib_ directories + in files named _linux.c + + This patch renames those files to a more clear and accurate + lib_/bootm.c form. + + List of the renamed files: + lib_arm/armlinux.c -> lib_arm/bootm.c + lib_avr32/avr32_linux.c -> lib_avr32/bootm.c + lib_blackfin/bf533_linux.c -> lib_blackfin/bootm.c + lib_i386/i386_linux.c -> lib_i386/bootm.c + lib_m68k/m68k_linux.c -> lib_m68k/bootm.c + lib_microblaze/microblaze_linux.c -> lib_microblaze/bootm.c + lib_mips/mips_linux.c -> lib_mips/bootm.c + lib_nios/nios_linux.c -> lib_nios/bootm.c + lib_nios2/nios_linux.c -> lib_nios2/bootm.c + lib_ppc/ppc_linux.c -> lib_ppc/bootm.c + lib_sh/sh_linux.c -> lib_sh/bootm.c + + Signed-off-by: Marian Balakowicz + +commit 7582438c285bf0cef82909d0f232de64ec567a8a +Author: Marian Balakowicz +Date: Thu Jan 31 13:20:06 2008 +0100 + + [new uImage] Return error on image move/uncompress overwrites + + Check for overwrites during image move/uncompress, return with error + when the original image gets corrupted. Report clear message to the user + and prevent further troubles when pointer to the corrupted images is passed + to do_bootm_linux routine. + + Signed-off-by: Marian Balakowicz + +commit f13e7b2e993c61fed1f607962501e051940d6e80 +Author: Marian Balakowicz +Date: Tue Jan 8 18:12:17 2008 +0100 + + [new uImage] Cleanup image header pointer use in bootm code + + - use single image header pointer instead of a set of auxilliary variables. + - add multi component image helper routines: get component size/data address + + Signed-off-by: Marian Balakowicz + +commit 1ee1180b6e93e56d0282ac8d943e448e9d0eab20 +Author: Marian Balakowicz +Date: Tue Jan 8 18:17:10 2008 +0100 + + [new uImage] Cleanup cmd_bootm.c + + - sort and cleanup headers, declarations, etc. + - group related routines + - cleanup indentation, white spaces + + Signed-off-by: Marian Balakowicz + +commit af13cdbc01eaf88880978bfb4f603e012818ba24 +Author: Marian Balakowicz +Date: Tue Jan 8 18:11:45 2008 +0100 + + [new uImage] Add memmove_wd() common routine + + Move common, watchdog sensible memmove code to a helper memmmove_wd() routine. + + Signed-off-by: Marian Balakowicz + +commit 958fc48abddeab513ea4847e34f22a2e9fe67fe1 +Author: Marian Balakowicz +Date: Tue Jan 8 18:11:44 2008 +0100 + + [new uImage] Fix FDT header verification in PPC do_boot_linux() routine + + Signed-off-by: Marian Balakowicz + +commit 15158971f49255ccef54f0979a942cfd3de2ae52 +Author: Marian Balakowicz +Date: Tue Jan 8 18:11:44 2008 +0100 + + [new uImage] Fix uImage header pointer use in i386 do_bootm_linux() + + Use image header copy instead of a (possibly corrupted) pointer to + a initial image location. + + Signed-off-by: Marian Balakowicz + +commit 261dcf4624b25f3c551efcf8634e9194fabba9c3 +Author: Marian Balakowicz +Date: Tue Jan 8 18:11:44 2008 +0100 + + [new uImage] Remove I386 uImage fake_header() routine + + I386 targets are not using a uImage format, instead fake header + is added to ram image before it is further processed by bootm. + + Remove this fixup and force proper uImage use for I386. + + Signed-off-by: Marian Balakowicz + +commit 559316faf7eae0614c91d77f509b57d6c4c091ba +Author: Marian Balakowicz +Date: Tue Jan 8 18:11:44 2008 +0100 + + [new uImage] Move CHUNKSZ definition to image.h + + CHUNKSZ defined for PPC and M68K is set to the same value of 64K, + move this definition to a common header. + + Signed-off-by: Marian Balakowicz + +commit 321359f20823e0b8c5ad38b64d007a6c48cda16e +Author: Marian Balakowicz +Date: Tue Jan 8 18:11:43 2008 +0100 + + [new uImage] Move gunzip() common code to common/gunzip.c + + Move gunzip(), zalloc() and zfree() to a separate file. + Share zalloc() and zfree() with cramfs uncompress routine. + + Signed-off-by: Marian Balakowicz + +commit d45d5a18b6b36688f2365623f9d550566c664b5b +Author: Marian Balakowicz +Date: Tue Jan 8 18:11:43 2008 +0100 + + [new uImage] Cleanup OF/FDT #if/#elif/#endif use in do_bootm_linux() + + Make CONFIG_OF_LIBFDT and CONFIG_OF_FLAT_TREE use more + readable in PPC variant of do_bootm_linux() routine. + + Signed-off-by: Marian Balakowicz + +commit 5d3cc55ecbae277e08f5ff771da20b1d6a36ec36 +Author: Marian Balakowicz +Date: Tue Jan 8 18:11:43 2008 +0100 + + [new uImage] Move PPC do_bootm_linux() to lib_ppc/ppc_linux.c + + PPC implementation of do_bootm_linux() routine is moved to + a dedicated file lib_ppc/ppc_linux.c + + Signed-off-by: Marian Balakowicz + +commit b97a2a0a21f279d66de8a9bdbfe21920968bcb1c +Author: Marian Balakowicz +Date: Tue Jan 8 18:14:09 2008 +0100 + + [new uImage] Define a API for image handling operations + + - Add inline helper macros for basic header processing + - Move common non inline code common/image.c + - Replace direct header access with the API routines + - Rename IH_CPU_* to IH_ARCH_* + + Signed-off-by: Marian Balakowicz + +commit ed29bc4e8142b46b626f67524207b36e43d9aad6 +Author: Marian Balakowicz +Date: Thu Jan 31 13:19:58 2008 +0100 + + Add missing cmd_ximg.o to common/Makefile + + Signed-off-by: Marian Balakowicz + commit 37e3c62fa07a823e7569c872e3a9395d227ed8e3 Author: Grzegorz Bernacki Date: Mon Jan 28 10:15:02 2008 +0100 diff --git a/doc/uImage.FIT/command_syntax_extensions.txt b/doc/uImage.FIT/command_syntax_extensions.txt index b8b50ffae99..6185cd838ce 100644 --- a/doc/uImage.FIT/command_syntax_extensions.txt +++ b/doc/uImage.FIT/command_syntax_extensions.txt @@ -23,15 +23,15 @@ kernel is passed a pointer to the FDT. The boot method is indicated for each scenario. -1. bootm boot image at the current address, equivalent to 2,3,8 +1. bootm boot image at the current address, equivalent to 2,3,8 Old uImage: -2. bootm /* single image at */ -3. bootm /* multi-image at */ -4. bootm - /* multi-image at */ -5. bootm /* single image at */ +2. bootm /* single image at */ +3. bootm /* multi-image at */ +4. bootm - /* multi-image at */ +5. bootm /* single image at */ 6. bootm /* single image at */ -7. bootm - /* single image at */ +7. bootm - /* single image at */ New uImage: 8. bootm @@ -40,8 +40,8 @@ New uImage: 11. bootm []: []: 12. bootm []: []: []: 13. bootm []: []: -14. bootm []: - []: -15. bootm []: - +14. bootm []: - []: +15. bootm []: - Ad. 1. This is equivalent to cases 2,3,8, depending on the type of image at @@ -57,11 +57,11 @@ with the ramdisk from the image. - boot method: depends on the number of components at , and on whether U-Boot is compiled with OF support: - | 2 components | 3 components | - | (kernel, initrd) | (kernel, initrd, fdt) | + | 2 components | 3 components | + | (kernel, initrd) | (kernel, initrd, fdt) | --------------------------------------------------------------------- -#ifdef CONFIG_OF_* | non-FDT | FDT | -#ifndef CONFIG_OF_* | non-FDT | non-FDT | +#ifdef CONFIG_OF_* | non-FDT | FDT | +#ifndef CONFIG_OF_* | non-FDT | non-FDT | Ad. 4. Similar to case 3, but the kernel is booted without initrd. Second component of the multi-image is irrelevant (it can be a dummy, 1-byte file). diff --git a/doc/uImage.FIT/howto.txt b/doc/uImage.FIT/howto.txt index 4ae5303b342..8065e9e1d8d 100644 --- a/doc/uImage.FIT/howto.txt +++ b/doc/uImage.FIT/howto.txt @@ -37,8 +37,8 @@ To summarize the prerequisites needed for new uImage creation: Here's a graphical overview of the image creation and booting process: -image source file mkimage + dtc transfer to target - + ---------------> image file --------------------> bootm +image source file mkimage + dtc transfer to target + + ---------------> image file --------------------> bootm image data files(s) @@ -61,24 +61,24 @@ DTC: dts->dtb on file "kernel.its" $ $ mkimage -l kernel.itb FIT description: Simple image with single Linux kernel -Created: Tue Mar 11 17:26:15 2008 +Created: Tue Mar 11 17:26:15 2008 Image 0 (kernel@1) - Description: Vanilla Linux kernel - Type: Kernel Image - Compression: gzip compressed - Data Size: 943347 Bytes = 921.24 kB = 0.90 MB + Description: Vanilla Linux kernel + Type: Kernel Image + Compression: gzip compressed + Data Size: 943347 Bytes = 921.24 kB = 0.90 MB Architecture: PowerPC - OS: Linux + OS: Linux Load Address: 0x00000000 - Entry Point: 0x00000000 - Hash algo: crc32 - Hash value: 2ae2bb40 - Hash algo: sha1 - Hash value: 3c200f34e2c226ddc789240cca0c59fc54a67cf4 + Entry Point: 0x00000000 + Hash algo: crc32 + Hash value: 2ae2bb40 + Hash algo: sha1 + Hash value: 3c200f34e2c226ddc789240cca0c59fc54a67cf4 Default Configuration: 'config@1' Configuration 0 (config@1) - Description: Boot Linux kernel - Kernel: kernel@1 + Description: Boot Linux kernel + Kernel: kernel@1 The resulting image file kernel.itb can be now transferred to the target, @@ -105,15 +105,15 @@ Bytes transferred = 944464 (e6950 hex) ## Checking Image at 00900000 ... FIT image found FIT description: Simple image with single Linux kernel - Created: 2008-03-11 16:26:15 UTC + Created: 2008-03-11 16:26:15 UTC Image 0 (kernel@1) Description: Vanilla Linux kernel - Type: Kernel Image + Type: Kernel Image Compression: gzip compressed Data Start: 0x009000e0 Data Size: 943347 Bytes = 921.2 kB Architecture: PowerPC - OS: Linux + OS: Linux Load Address: 0x00000000 Entry Point: 0x00000000 Hash algo: crc32 @@ -123,19 +123,19 @@ Bytes transferred = 944464 (e6950 hex) Default Configuration: 'config@1' Configuration 0 (config@1) Description: Boot Linux kernel - Kernel: kernel@1 + Kernel: kernel@1 => bootm ## Booting kernel from FIT Image at 00900000 ... Using 'config@1' configuration Trying 'kernel@1' kernel subimage Description: Vanilla Linux kernel - Type: Kernel Image + Type: Kernel Image Compression: gzip compressed Data Start: 0x009000e0 Data Size: 943347 Bytes = 921.2 kB Architecture: PowerPC - OS: Linux + OS: Linux Load Address: 0x00000000 Entry Point: 0x00000000 Hash algo: crc32 @@ -171,35 +171,35 @@ DTC: dts->dtb on file "kernel_fdt.its" $ $ mkimage -l kernel_fdt.itb FIT description: Simple image with single Linux kernel and FDT blob -Created: Tue Mar 11 16:29:22 2008 +Created: Tue Mar 11 16:29:22 2008 Image 0 (kernel@1) - Description: Vanilla Linux kernel - Type: Kernel Image - Compression: gzip compressed - Data Size: 1092037 Bytes = 1066.44 kB = 1.04 MB + Description: Vanilla Linux kernel + Type: Kernel Image + Compression: gzip compressed + Data Size: 1092037 Bytes = 1066.44 kB = 1.04 MB Architecture: PowerPC - OS: Linux + OS: Linux Load Address: 0x00000000 - Entry Point: 0x00000000 - Hash algo: crc32 - Hash value: 2c0cc807 - Hash algo: sha1 - Hash value: 264b59935470e42c418744f83935d44cdf59a3bb + Entry Point: 0x00000000 + Hash algo: crc32 + Hash value: 2c0cc807 + Hash algo: sha1 + Hash value: 264b59935470e42c418744f83935d44cdf59a3bb Image 1 (fdt@1) - Description: Flattened Device Tree blob - Type: Flat Device Tree - Compression: uncompressed - Data Size: 16384 Bytes = 16.00 kB = 0.02 MB + Description: Flattened Device Tree blob + Type: Flat Device Tree + Compression: uncompressed + Data Size: 16384 Bytes = 16.00 kB = 0.02 MB Architecture: PowerPC - Hash algo: crc32 - Hash value: 0d655d71 - Hash algo: sha1 - Hash value: 25ab4e15cd4b8a5144610394560d9c318ce52def + Hash algo: crc32 + Hash value: 0d655d71 + Hash algo: sha1 + Hash value: 25ab4e15cd4b8a5144610394560d9c318ce52def Default Configuration: 'conf@1' Configuration 0 (conf@1) - Description: Boot Linux kernel with FDT blob - Kernel: kernel@1 - FDT: fdt@1 + Description: Boot Linux kernel with FDT blob + Kernel: kernel@1 + FDT: fdt@1 The resulting image file kernel_fdt.itb can be now transferred to the target, @@ -212,7 +212,7 @@ TFTP from server 192.168.1.1; our IP address is 192.168.160.5 Filename '/path/to/tftp/location/kernel_fdt.itb'. Load address: 0x900000 Loading: ################################################################# - ########### + ########### done Bytes transferred = 1109776 (10ef10 hex) => iminfo @@ -220,15 +220,15 @@ Bytes transferred = 1109776 (10ef10 hex) ## Checking Image at 00900000 ... FIT image found FIT description: Simple image with single Linux kernel and FDT blob - Created: 2008-03-11 15:29:22 UTC + Created: 2008-03-11 15:29:22 UTC Image 0 (kernel@1) Description: Vanilla Linux kernel - Type: Kernel Image + Type: Kernel Image Compression: gzip compressed Data Start: 0x009000ec Data Size: 1092037 Bytes = 1 MB Architecture: PowerPC - OS: Linux + OS: Linux Load Address: 0x00000000 Entry Point: 0x00000000 Hash algo: crc32 @@ -237,7 +237,7 @@ Bytes transferred = 1109776 (10ef10 hex) Hash value: 264b59935470e42c418744f83935d44cdf59a3bb Image 1 (fdt@1) Description: Flattened Device Tree blob - Type: Flat Device Tree + Type: Flat Device Tree Compression: uncompressed Data Start: 0x00a0abdc Data Size: 16384 Bytes = 16 kB @@ -249,19 +249,19 @@ Bytes transferred = 1109776 (10ef10 hex) Default Configuration: 'conf@1' Configuration 0 (conf@1) Description: Boot Linux kernel with FDT blob - Kernel: kernel@1 - FDT: fdt@1 + Kernel: kernel@1 + FDT: fdt@1 => bootm ## Booting kernel from FIT Image at 00900000 ... Using 'conf@1' configuration Trying 'kernel@1' kernel subimage Description: Vanilla Linux kernel - Type: Kernel Image + Type: Kernel Image Compression: gzip compressed Data Start: 0x009000ec Data Size: 1092037 Bytes = 1 MB Architecture: PowerPC - OS: Linux + OS: Linux Load Address: 0x00000000 Entry Point: 0x00000000 Hash algo: crc32 @@ -274,7 +274,7 @@ Bytes transferred = 1109776 (10ef10 hex) Using 'conf@1' configuration Trying 'fdt@1' FDT blob subimage Description: Flattened Device Tree blob - Type: Flat Device Tree + Type: Flat Device Tree Compression: uncompressed Data Start: 0x00a0abdc Data Size: 16384 Bytes = 16 kB diff --git a/doc/uImage.FIT/source_file_format.txt b/doc/uImage.FIT/source_file_format.txt index 1d7545811b5..c1244fbadae 100644 --- a/doc/uImage.FIT/source_file_format.txt +++ b/doc/uImage.FIT/source_file_format.txt @@ -68,11 +68,11 @@ actual binary of a new uImage. tqm5200.its + -vmlinux.bin.gz mkimage + dtc xfer to target +vmlinux.bin.gz mkimage + dtc xfer to target eldk-4.2-ramdisk --------------> tqm5200.itb --------------> bootm -tqm5200.dtb /|\ -... | - 'new uImage' +tqm5200.dtb /|\ +... | + 'new uImage' - create .its file, automatically filled-in properties are omitted - call mkimage tool on a .its file diff --git a/drivers/net/vsc7385.c b/drivers/net/vsc7385.c index f440ce07e2a..4095bce5bfc 100644 --- a/drivers/net/vsc7385.c +++ b/drivers/net/vsc7385.c @@ -56,7 +56,7 @@ int vsc7385_upload_firmware(void *firmware, unsigned int size) out_be32(icpu_rom_map, 1); udelay(20); - /* Write the firmware to I-RAM */ + /* Write the firmware to I-RAM */ out_be32(icpu_addr, 0); udelay(20); @@ -78,8 +78,8 @@ int vsc7385_upload_firmware(void *firmware, unsigned int size) udelay(20); if (value != fw[i]) { debug("VSC7385: Upload mismatch: address 0x%x, " - "read value 0x%x, image value 0x%x\n", - i, value, fw[i]); + "read value 0x%x, image value 0x%x\n", + i, value, fw[i]); return -EIO; } diff --git a/include/vsc7385.h b/include/vsc7385.h index 04324995818..fceb078fc23 100644 --- a/include/vsc7385.h +++ b/include/vsc7385.h @@ -10,4 +10,3 @@ */ int vsc7385_upload_firmware(void *firmware, unsigned int size); - diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index 89463e342f0..b893146fcb5 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -310,7 +310,7 @@ static void set_clocks_in_mhz (bd_t *kbd) kbd->bi_cpmfreq /= 1000000L; kbd->bi_brgfreq /= 1000000L; kbd->bi_sccfreq /= 1000000L; - kbd->bi_vco /= 1000000L; + kbd->bi_vco /= 1000000L; #endif #if defined(CONFIG_MPC5xxx) kbd->bi_ipbfreq /= 1000000L; @@ -410,9 +410,9 @@ static int boot_get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], ulong image_start, image_end; ulong load_start, load_end; #if defined(CONFIG_FIT) - void *fit_hdr; - const char *fit_uname_config = NULL; - const char *fit_uname_fdt = NULL; + void *fit_hdr; + const char *fit_uname_config = NULL; + const char *fit_uname_fdt = NULL; ulong default_addr; int cfg_noffset; int fdt_noffset; diff --git a/lib_sh/bootm.c b/lib_sh/bootm.c index 49462c8458b..3d5c3bbc959 100644 --- a/lib_sh/bootm.c +++ b/lib_sh/bootm.c @@ -30,7 +30,7 @@ * arch/sh/kernel/setup.c and may require tweaking if the kernel sources * change. */ -#define PARAM ((unsigned char *)CFG_SDRAM_BASE + 0x1000) +#define PARAM ((unsigned char *)CFG_SDRAM_BASE + 0x1000) #define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000)) #define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004)) @@ -41,7 +41,7 @@ /* ... */ #define COMMAND_LINE ((char *) (PARAM+0x100)) -#define RAMDISK_IMAGE_START_MASK 0x07FF +#define RAMDISK_IMAGE_START_MASK 0x07FF extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); @@ -60,7 +60,7 @@ static void hexdump (unsigned char *buf, int len) #endif void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], - bootm_headers_t *images) + bootm_headers_t *images) { ulong ep = 0; char *bootargs = getenv("bootargs"); -- cgit v1.3.1 From f69766e4b5d47ecd3aa58677a8da875694f364f2 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Wed, 30 Jan 2008 14:55:14 -0600 Subject: 85xx: Add the concept of CFG_CCSRBAR_PHYS When we go to 36-bit physical addresses we need to keep the concept of the physical CCSRBAR address seperate from the virtual one. For the majority of boards CFG_CCSBAR_PHYS == CFG_CCSRBAR Signed-off-by: Kumar Gala --- board/atum8548/tlb.c | 2 +- board/freescale/mpc8540ads/tlb.c | 2 +- board/freescale/mpc8541cds/tlb.c | 2 +- board/freescale/mpc8544ds/tlb.c | 2 +- board/freescale/mpc8548cds/tlb.c | 2 +- board/freescale/mpc8555cds/tlb.c | 2 +- board/freescale/mpc8560ads/tlb.c | 2 +- board/freescale/mpc8568mds/tlb.c | 2 +- board/mpc8540eval/tlb.c | 2 +- board/pm854/tlb.c | 2 +- board/pm856/tlb.c | 2 +- board/sbc8548/tlb.c | 2 +- board/sbc8560/tlb.c | 2 +- board/stxgp3/tlb.c | 2 +- board/stxssa/tlb.c | 2 +- board/tqm85xx/tlb.c | 2 +- cpu/mpc85xx/cpu_init.c | 6 +++--- include/configs/ATUM8548.h | 1 + include/configs/MPC8540ADS.h | 1 + include/configs/MPC8540EVAL.h | 1 + include/configs/MPC8541CDS.h | 1 + include/configs/MPC8544DS.h | 1 + include/configs/MPC8548CDS.h | 1 + include/configs/MPC8555CDS.h | 1 + include/configs/MPC8560ADS.h | 1 + include/configs/MPC8568MDS.h | 1 + include/configs/PM854.h | 1 + include/configs/PM856.h | 1 + include/configs/SBC8540.h | 1 + include/configs/TQM85xx.h | 1 + include/configs/sbc8548.h | 1 + include/configs/sbc8560.h | 1 + include/configs/stxgp3.h | 1 + include/configs/stxssa.h | 1 + 34 files changed, 36 insertions(+), 19 deletions(-) (limited to 'include') diff --git a/board/atum8548/tlb.c b/board/atum8548/tlb.c index bb6ce761ac5..1ef4de41efb 100644 --- a/board/atum8548/tlb.c +++ b/board/atum8548/tlb.c @@ -82,7 +82,7 @@ struct fsl_e_tlb_entry tlb_table[] = { * 0xe210_0000 1M PCI2 IO * 0xe300_0000 1M PCIe IO */ - SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 5, BOOKE_PAGESZ_64M, 1), }; diff --git a/board/freescale/mpc8540ads/tlb.c b/board/freescale/mpc8540ads/tlb.c index 3eaff013f61..4fe2862f7d5 100644 --- a/board/freescale/mpc8540ads/tlb.c +++ b/board/freescale/mpc8540ads/tlb.c @@ -87,7 +87,7 @@ struct fsl_e_tlb_entry tlb_table[] = { * 0xe000_0000 1M CCSRBAR * 0xe200_0000 16M PCI1 IO */ - SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 5, BOOKE_PAGESZ_64M, 1), diff --git a/board/freescale/mpc8541cds/tlb.c b/board/freescale/mpc8541cds/tlb.c index 92f759b31ba..c5434a069f9 100644 --- a/board/freescale/mpc8541cds/tlb.c +++ b/board/freescale/mpc8541cds/tlb.c @@ -88,7 +88,7 @@ struct fsl_e_tlb_entry tlb_table[] = { * 0xe200_0000 16M PCI1 IO * 0xe300_0000 16M PCI2 IO */ - SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 5, BOOKE_PAGESZ_64M, 1), diff --git a/board/freescale/mpc8544ds/tlb.c b/board/freescale/mpc8544ds/tlb.c index 34cfb38f0d6..61fc60986c4 100644 --- a/board/freescale/mpc8544ds/tlb.c +++ b/board/freescale/mpc8544ds/tlb.c @@ -75,7 +75,7 @@ struct fsl_e_tlb_entry tlb_table[] = { * 0xe000_0000 1M CCSRBAR * 0xe100_0000 255M PCI IO range */ - SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 4, BOOKE_PAGESZ_64M, 1), diff --git a/board/freescale/mpc8548cds/tlb.c b/board/freescale/mpc8548cds/tlb.c index b21f71bd12b..ab99af7e1c3 100644 --- a/board/freescale/mpc8548cds/tlb.c +++ b/board/freescale/mpc8548cds/tlb.c @@ -80,7 +80,7 @@ struct fsl_e_tlb_entry tlb_table[] = { * 0xe210_0000 1M PCI2 IO * 0xe300_0000 1M PCIe IO */ - SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 5, BOOKE_PAGESZ_64M, 1), diff --git a/board/freescale/mpc8555cds/tlb.c b/board/freescale/mpc8555cds/tlb.c index 92f759b31ba..c5434a069f9 100644 --- a/board/freescale/mpc8555cds/tlb.c +++ b/board/freescale/mpc8555cds/tlb.c @@ -88,7 +88,7 @@ struct fsl_e_tlb_entry tlb_table[] = { * 0xe200_0000 16M PCI1 IO * 0xe300_0000 16M PCI2 IO */ - SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 5, BOOKE_PAGESZ_64M, 1), diff --git a/board/freescale/mpc8560ads/tlb.c b/board/freescale/mpc8560ads/tlb.c index 3eaff013f61..4fe2862f7d5 100644 --- a/board/freescale/mpc8560ads/tlb.c +++ b/board/freescale/mpc8560ads/tlb.c @@ -87,7 +87,7 @@ struct fsl_e_tlb_entry tlb_table[] = { * 0xe000_0000 1M CCSRBAR * 0xe200_0000 16M PCI1 IO */ - SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 5, BOOKE_PAGESZ_64M, 1), diff --git a/board/freescale/mpc8568mds/tlb.c b/board/freescale/mpc8568mds/tlb.c index 225fc9465e1..a866c526c8d 100644 --- a/board/freescale/mpc8568mds/tlb.c +++ b/board/freescale/mpc8568mds/tlb.c @@ -74,7 +74,7 @@ struct fsl_e_tlb_entry tlb_table[] = { * 0xe200_0000 8M PCI1 IO * 0xe280_0000 8M PCIe IO */ - SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 3, BOOKE_PAGESZ_64M, 1), diff --git a/board/mpc8540eval/tlb.c b/board/mpc8540eval/tlb.c index f04123636d8..1003bf61341 100644 --- a/board/mpc8540eval/tlb.c +++ b/board/mpc8540eval/tlb.c @@ -27,7 +27,7 @@ #include struct fsl_e_tlb_entry tlb_table[] = { - SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 1, BOOKE_PAGESZ_1M, 1), diff --git a/board/pm854/tlb.c b/board/pm854/tlb.c index 5d8753798f2..a7f3813501a 100644 --- a/board/pm854/tlb.c +++ b/board/pm854/tlb.c @@ -87,7 +87,7 @@ struct fsl_e_tlb_entry tlb_table[] = { * 0xe000_0000 1M CCSRBAR * 0xe200_0000 16M PCI1 IO */ - SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 5, BOOKE_PAGESZ_64M, 1), diff --git a/board/pm856/tlb.c b/board/pm856/tlb.c index 5d8753798f2..a7f3813501a 100644 --- a/board/pm856/tlb.c +++ b/board/pm856/tlb.c @@ -87,7 +87,7 @@ struct fsl_e_tlb_entry tlb_table[] = { * 0xe000_0000 1M CCSRBAR * 0xe200_0000 16M PCI1 IO */ - SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 5, BOOKE_PAGESZ_64M, 1), diff --git a/board/sbc8548/tlb.c b/board/sbc8548/tlb.c index 8d6625e54e2..6314005ca86 100644 --- a/board/sbc8548/tlb.c +++ b/board/sbc8548/tlb.c @@ -81,7 +81,7 @@ struct fsl_e_tlb_entry tlb_table[] = { * 0xe0000000 1M CCSRBAR * 0xe2000000 16M PCI1 IO */ - SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 4, BOOKE_PAGESZ_64M, 1), diff --git a/board/sbc8560/tlb.c b/board/sbc8560/tlb.c index 155ff64bbba..d073399606c 100644 --- a/board/sbc8560/tlb.c +++ b/board/sbc8560/tlb.c @@ -28,7 +28,7 @@ struct fsl_e_tlb_entry tlb_table[] = { /* TLB for CCSRBAR (IMMR) */ - SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 1, BOOKE_PAGESZ_1M, 1), diff --git a/board/stxgp3/tlb.c b/board/stxgp3/tlb.c index 529f230428e..d4104166a04 100644 --- a/board/stxgp3/tlb.c +++ b/board/stxgp3/tlb.c @@ -87,7 +87,7 @@ struct fsl_e_tlb_entry tlb_table[] = { * 0xe000_0000 1M CCSRBAR * 0xe200_0000 16M PCI1 IO */ - SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 5, BOOKE_PAGESZ_64M, 1), diff --git a/board/stxssa/tlb.c b/board/stxssa/tlb.c index 46b14406d84..86cbd112791 100644 --- a/board/stxssa/tlb.c +++ b/board/stxssa/tlb.c @@ -88,7 +88,7 @@ struct fsl_e_tlb_entry tlb_table[] = { * 0xe200_0000 16M PCI1 IO * 0xe300_0000 16M PCI2 IO */ - SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 5, BOOKE_PAGESZ_64M, 1), diff --git a/board/tqm85xx/tlb.c b/board/tqm85xx/tlb.c index a178cfef30f..ad26caeea2a 100644 --- a/board/tqm85xx/tlb.c +++ b/board/tqm85xx/tlb.c @@ -91,7 +91,7 @@ struct fsl_e_tlb_entry tlb_table[] = { * 0xe000_0000 1M CCSRBAR * 0xe200_0000 16M PCI1 IO */ - SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 6, BOOKE_PAGESZ_64M, 1), diff --git a/cpu/mpc85xx/cpu_init.c b/cpu/mpc85xx/cpu_init.c index c0ff1d5120d..5f02e0e21bb 100644 --- a/cpu/mpc85xx/cpu_init.c +++ b/cpu/mpc85xx/cpu_init.c @@ -127,12 +127,12 @@ void config_8560_ioports (volatile ccsr_cpm_t * cpm) /* We run cpu_init_early_f in AS = 1 */ void cpu_init_early_f(void) { - set_tlb(0, CFG_CCSRBAR, CFG_CCSRBAR, + set_tlb(0, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 1, 0, BOOKE_PAGESZ_4K, 0); /* set up CCSR if we want it moved */ -#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) +#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR_PHYS) { u32 temp; @@ -141,7 +141,7 @@ void cpu_init_early_f(void) 1, 1, BOOKE_PAGESZ_4K, 0); temp = in_be32((volatile u32 *)CFG_CCSRBAR_DEFAULT); - out_be32((volatile u32 *)CFG_CCSRBAR_DEFAULT, CFG_CCSRBAR >> 12); + out_be32((volatile u32 *)CFG_CCSRBAR_DEFAULT, CFG_CCSRBAR_PHYS >> 12); temp = in_be32((volatile u32 *)CFG_CCSRBAR); } diff --git a/include/configs/ATUM8548.h b/include/configs/ATUM8548.h index c14376e7f49..0d644da7ae6 100644 --- a/include/configs/ATUM8548.h +++ b/include/configs/ATUM8548.h @@ -96,6 +96,7 @@ */ #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */ +#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ #define PCI_SPEED 33333000 /* CPLD currenlty does not have PCI setup info */ diff --git a/include/configs/MPC8540ADS.h b/include/configs/MPC8540ADS.h index 5ea7b250471..85934d718df 100644 --- a/include/configs/MPC8540ADS.h +++ b/include/configs/MPC8540ADS.h @@ -100,6 +100,7 @@ */ #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */ +#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ diff --git a/include/configs/MPC8540EVAL.h b/include/configs/MPC8540EVAL.h index 174215c2cc0..77eea737874 100644 --- a/include/configs/MPC8540EVAL.h +++ b/include/configs/MPC8540EVAL.h @@ -83,6 +83,7 @@ */ #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */ +#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ #define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */ diff --git a/include/configs/MPC8541CDS.h b/include/configs/MPC8541CDS.h index 7334088b18f..f1a86e69104 100644 --- a/include/configs/MPC8541CDS.h +++ b/include/configs/MPC8541CDS.h @@ -82,6 +82,7 @@ extern unsigned long get_clock_freq(void); */ #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */ +#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ /* diff --git a/include/configs/MPC8544DS.h b/include/configs/MPC8544DS.h index a8942095c95..c83d9e25d90 100644 --- a/include/configs/MPC8544DS.h +++ b/include/configs/MPC8544DS.h @@ -98,6 +98,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); */ #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */ +#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ #define CFG_PCI1_ADDR (CFG_CCSRBAR+0x8000) diff --git a/include/configs/MPC8548CDS.h b/include/configs/MPC8548CDS.h index a3db9f44571..2d44df4546b 100644 --- a/include/configs/MPC8548CDS.h +++ b/include/configs/MPC8548CDS.h @@ -96,6 +96,7 @@ extern unsigned long get_clock_freq(void); */ #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */ +#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ #define CFG_PCI1_ADDR (CFG_CCSRBAR+0x8000) diff --git a/include/configs/MPC8555CDS.h b/include/configs/MPC8555CDS.h index 93877aedb04..fa0f7b354d7 100644 --- a/include/configs/MPC8555CDS.h +++ b/include/configs/MPC8555CDS.h @@ -82,6 +82,7 @@ extern unsigned long get_clock_freq(void); */ #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */ +#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ /* diff --git a/include/configs/MPC8560ADS.h b/include/configs/MPC8560ADS.h index 08884b36f07..e30302c5d43 100644 --- a/include/configs/MPC8560ADS.h +++ b/include/configs/MPC8560ADS.h @@ -95,6 +95,7 @@ */ #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */ +#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ diff --git a/include/configs/MPC8568MDS.h b/include/configs/MPC8568MDS.h index a12d193c712..7bb20e58cae 100644 --- a/include/configs/MPC8568MDS.h +++ b/include/configs/MPC8568MDS.h @@ -90,6 +90,7 @@ extern unsigned long get_clock_freq(void); */ #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */ +#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ #define CFG_PCI1_ADDR (CFG_CCSRBAR+0x8000) diff --git a/include/configs/PM854.h b/include/configs/PM854.h index 819bee70a1a..bd058fc1551 100644 --- a/include/configs/PM854.h +++ b/include/configs/PM854.h @@ -92,6 +92,7 @@ */ #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */ +#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ diff --git a/include/configs/PM856.h b/include/configs/PM856.h index 8902f42ff15..38a26dc8aa6 100644 --- a/include/configs/PM856.h +++ b/include/configs/PM856.h @@ -94,6 +94,7 @@ */ #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */ +#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ diff --git a/include/configs/SBC8540.h b/include/configs/SBC8540.h index 2bbfe9aa62b..946b3c2d8ab 100644 --- a/include/configs/SBC8540.h +++ b/include/configs/SBC8540.h @@ -99,6 +99,7 @@ #else #define CFG_CCSRBAR 0xff700000 /* default CCSRBAR */ #endif +#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ #define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */ diff --git a/include/configs/TQM85xx.h b/include/configs/TQM85xx.h index 21e8bafc2c3..fca5f74df79 100644 --- a/include/configs/TQM85xx.h +++ b/include/configs/TQM85xx.h @@ -89,6 +89,7 @@ */ #define CFG_CCSRBAR_DEFAULT 0xFF700000 /* CCSRBAR Default */ #define CFG_CCSRBAR 0xE0000000 /* relocated CCSRBAR */ +#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ /* diff --git a/include/configs/sbc8548.h b/include/configs/sbc8548.h index 516203a5d81..49a72347fb7 100644 --- a/include/configs/sbc8548.h +++ b/include/configs/sbc8548.h @@ -87,6 +87,7 @@ */ #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */ +#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ #define CFG_PCI1_ADDR (CFG_CCSRBAR+0x8000) diff --git a/include/configs/sbc8560.h b/include/configs/sbc8560.h index f9ede5f1879..81a1e072c6d 100644 --- a/include/configs/sbc8560.h +++ b/include/configs/sbc8560.h @@ -93,6 +93,7 @@ #else #define CFG_CCSRBAR 0xff700000 /* default CCSRBAR */ #endif +#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ #define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */ diff --git a/include/configs/stxgp3.h b/include/configs/stxgp3.h index 047e1cf99a3..fc5d0cc76a3 100644 --- a/include/configs/stxgp3.h +++ b/include/configs/stxgp3.h @@ -114,6 +114,7 @@ #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ #endif #define CFG_CCSRBAR 0xfdf00000 /* relocated CCSRBAR */ +#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ diff --git a/include/configs/stxssa.h b/include/configs/stxssa.h index e09dd7163f7..15f690af169 100644 --- a/include/configs/stxssa.h +++ b/include/configs/stxssa.h @@ -127,6 +127,7 @@ #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ #endif #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */ +#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ -- cgit v1.3.1 From ec2b74ffd36f02c6123725e7c2533dd2deaf4b64 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Thu, 17 Jan 2008 16:48:33 -0600 Subject: 85xx: Added support for multicore boot mechanism Added the cpu command that provides a generic mechanism to get status, reset, and release secondary cores in multicore processors. Added support for using the ePAPR defined spin-table mechanism on 85xx. Signed-off-by: Kumar Gala --- common/Makefile | 1 + common/cmd_mp.c | 96 ++++++++++++++++++++++ cpu/mpc85xx/Makefile | 3 + cpu/mpc85xx/cpu_init.c | 4 + cpu/mpc85xx/fdt.c | 52 ++++++++++++ cpu/mpc85xx/mp.c | 190 +++++++++++++++++++++++++++++++++++++++++++ cpu/mpc85xx/mp.h | 8 ++ cpu/mpc85xx/release.S | 148 +++++++++++++++++++++++++++++++++ include/asm-ppc/immap_85xx.h | 4 + include/common.h | 7 ++ 10 files changed, 513 insertions(+) create mode 100644 common/cmd_mp.c create mode 100644 cpu/mpc85xx/mp.c create mode 100644 cpu/mpc85xx/mp.h create mode 100644 cpu/mpc85xx/release.S (limited to 'include') diff --git a/common/Makefile b/common/Makefile index 1c81fcfe4f4..382dd018001 100644 --- a/common/Makefile +++ b/common/Makefile @@ -140,6 +140,7 @@ COBJS-y += crc16.o COBJS-y += xyzModem.o COBJS-y += cmd_mac.o COBJS-$(CONFIG_CMD_MFSL) += cmd_mfsl.o +COBJS-$(CONFIG_MP) += cmd_mp.o COBJS := $(COBJS-y) SRCS := $(AOBJS:.o=.S) $(COBJS:.o=.c) diff --git a/common/cmd_mp.c b/common/cmd_mp.c new file mode 100644 index 00000000000..d96e6a302d4 --- /dev/null +++ b/common/cmd_mp.c @@ -0,0 +1,96 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include + +int +cpu_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + unsigned long cpuid, val = 0; + + if (argc < 3) { + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } + + cpuid = simple_strtoul(argv[1], NULL, 10); + if (cpuid >= CONFIG_NR_CPUS) { + printf ("Core num: %d is out of range[0..%d]\n", + cpuid, CONFIG_NR_CPUS - 1); + return 1; + } + + + if (argc == 3) { + if (strncmp(argv[2], "reset", 5) == 0) { + cpu_reset(cpuid); + } else if (strncmp(argv[2], "status", 6) == 0) { + cpu_status(cpuid); + } else { + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } + return 0; + } + + /* 4 or greater, make sure its release */ + if (strncmp(argv[2], "release", 7) != 0) { + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } + + val = simple_strtoul(argv[3], NULL, 16); + + if (cpu_release(cpuid, val, argc - 4, argv + 4)) { + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } + + return 0; +} + +#ifdef CONFIG_PPC +#define CPU_ARCH_HELP \ + " [args] : \n" \ + " pir - processor id (if writeable)\n" \ + " r3 - value for gpr 3\n" \ + " r4 - value for gpr 4\n" \ + " r6 - value for gpr 6\n" \ + " r7 - value for gpr 7\n" \ + "\n" \ + " Use '-' for any arg if you want the default value.\n" \ + " Default for r3, r4, r7 is 0, r6 is 0x65504150\n" \ + "\n" \ + " When cpu is released r5 = 0 per the ePAPR spec.\n" +#endif + +U_BOOT_CMD( + cpu, CFG_MAXARGS, 1, cpu_cmd, + "cpu - Multiprocessor CPU boot manipulation and release\n", + " reset - Reset cpu \n" + "cpu status - Status of cpu \n" + "cpu release [args] - Release cpu at with [args]\n" +#ifdef CPU_ARCH_HELP + CPU_ARCH_HELP +#endif + ); diff --git a/cpu/mpc85xx/Makefile b/cpu/mpc85xx/Makefile index 2205dca0243..adbc585827a 100644 --- a/cpu/mpc85xx/Makefile +++ b/cpu/mpc85xx/Makefile @@ -29,6 +29,9 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(CPU).a START = start.o resetvec.o +SOBJS-$(CONFIG_MP) += release.o +SOBJS = $(SOBJS-y) +COBJS-$(CONFIG_MP) += mp.o COBJS-$(CONFIG_OF_LIBFDT) += fdt.o COBJS = traps.o cpu.o cpu_init.o speed.o interrupts.o tlb.o \ pci.o serial_scc.o commproc.o ether_fcc.o spd_sdram.o qe_io.o \ diff --git a/cpu/mpc85xx/cpu_init.c b/cpu/mpc85xx/cpu_init.c index 5f02e0e21bb..fce0c4805ad 100644 --- a/cpu/mpc85xx/cpu_init.c +++ b/cpu/mpc85xx/cpu_init.c @@ -33,6 +33,7 @@ #include #include #include +#include "mp.h" DECLARE_GLOBAL_DATA_PTR; @@ -328,5 +329,8 @@ int cpu_init_r(void) qe_reset(); #endif +#if defined(CONFIG_MP) + setup_mp(); +#endif return 0; } diff --git a/cpu/mpc85xx/fdt.c b/cpu/mpc85xx/fdt.c index a6b014cec06..43df1c70b2b 100644 --- a/cpu/mpc85xx/fdt.c +++ b/cpu/mpc85xx/fdt.c @@ -28,6 +28,54 @@ #include extern void ft_qe_setup(void *blob); +#ifdef CONFIG_MP +#include "mp.h" +DECLARE_GLOBAL_DATA_PTR; + +void ft_fixup_cpu(void *blob, u64 memory_limit) +{ + int off; + ulong spin_tbl_addr = get_spin_addr(); + u32 bootpg, id = get_my_id(); + + /* if we have 4G or more of memory, put the boot page at 4Gb-4k */ + if ((u64)gd->ram_size > 0xfffff000) + bootpg = 0xfffff000; + else + bootpg = gd->ram_size - 4096; + + off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4); + while (off != -FDT_ERR_NOTFOUND) { + u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0); + + if (reg) { + if (*reg == id) { + fdt_setprop_string(blob, off, "status", "okay"); + } else { + u32 val = *reg * 24 + spin_tbl_addr; + val = cpu_to_fdt32(val); + fdt_setprop_string(blob, off, "status", + "disabled"); + fdt_setprop_string(blob, off, "enable-method", + "spin-table"); + fdt_setprop(blob, off, "cpu-release-addr", + &val, sizeof(val)); + } + } else { + printf ("cpu NULL\n"); + } + off = fdt_node_offset_by_prop_value(blob, off, + "device_type", "cpu", 4); + } + + /* Reserve the boot page so OSes dont use it */ + if ((u64)bootpg < memory_limit) { + off = fdt_add_mem_rsv(blob, bootpg, (u64)4096); + if (off < 0) + printf("%s: %s\n", __FUNCTION__, fdt_strerror(off)); + } +} +#endif void ft_cpu_setup(void *blob, bd_t *bd) { @@ -62,4 +110,8 @@ void ft_cpu_setup(void *blob, bd_t *bd) #endif fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); + +#ifdef CONFIG_MP + ft_fixup_cpu(blob, (u64)bd->bi_memstart + (u64)bd->bi_memsize); +#endif } diff --git a/cpu/mpc85xx/mp.c b/cpu/mpc85xx/mp.c new file mode 100644 index 00000000000..aa91cea170b --- /dev/null +++ b/cpu/mpc85xx/mp.c @@ -0,0 +1,190 @@ +/* + * Copyright 2008 Freescale Semiconductor. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include "mp.h" + +DECLARE_GLOBAL_DATA_PTR; + +#define BOOT_ENTRY_ADDR 0 +#define BOOT_ENTRY_PIR 1 +#define BOOT_ENTRY_R3 2 +#define BOOT_ENTRY_R4 3 +#define BOOT_ENTRY_R6 4 +#define BOOT_ENTRY_R7 5 +#define NUM_BOOT_ENTRY 6 + +u32 get_my_id() +{ + return mfspr(SPRN_PIR); +} + +int cpu_reset(int nr) +{ + volatile ccsr_pic_t *pic = (void *)(CFG_MPC85xx_PIC_ADDR); + out_be32(&pic->pir, 1 << nr); + (void)in_be32(&pic->pir); + out_be32(&pic->pir, 0x0); + + return 0; +} + +int cpu_status(int nr) +{ + u32 *table, id = get_my_id(); + + if (nr == id) { + table = (u32 *)get_spin_addr(); + printf("table base @ 0x%08x\n", table); + } else { + table = (u32 *)get_spin_addr() + nr * NUM_BOOT_ENTRY; + printf("Running on cpu %d\n", id); + printf("\n"); + printf("table @ 0x%08x:\n", table); + printf(" addr - 0x%08x\n", table[BOOT_ENTRY_ADDR]); + printf(" pir - 0x%08x\n", table[BOOT_ENTRY_PIR]); + printf(" r3 - 0x%08x\n", table[BOOT_ENTRY_R3]); + printf(" r4 - 0x%08x\n", table[BOOT_ENTRY_R4]); + printf(" r6 - 0x%08x\n", table[BOOT_ENTRY_R6]); + printf(" r7 - 0x%08x\n", table[BOOT_ENTRY_R7]); + } + + return 0; +} + +int cpu_release(int nr, unsigned long boot_addr, int argc, char *argv[]) +{ + u32 i, val, *table = (u32 *)get_spin_addr() + nr * NUM_BOOT_ENTRY; + + if (nr == get_my_id()) { + printf("Invalid to release the boot core.\n\n"); + return 1; + } + + if (argc != 5) { + printf("Invalid number of arguments to release.\n\n"); + return 1; + } + + /* handle pir, r3, r4, r6, r7 */ + for (i = 0; i < 5; i++) { + if (argv[i][0] != '-') { + val = simple_strtoul(argv[i], NULL, 16); + table[i+BOOT_ENTRY_PIR] = val; + } + } + + table[BOOT_ENTRY_ADDR] = boot_addr; + + return 0; +} + +ulong get_spin_addr(void) +{ + extern ulong __secondary_start_page; + extern ulong __spin_table; + + ulong addr = + (ulong)&__spin_table - (ulong)&__secondary_start_page; + addr += 0xfffff000; + + return addr; +} + +static void pq3_mp_up(unsigned long bootpg) +{ + u32 up, cpu_up_mask, whoami; + u32 *table = (u32 *)get_spin_addr(); + volatile u32 bpcr; + volatile ccsr_local_ecm_t *ecm = (void *)(CFG_MPC85xx_ECM_ADDR); + volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR); + volatile ccsr_pic_t *pic = (void *)(CFG_MPC85xx_PIC_ADDR); + u32 devdisr; + int timeout = 10; + + whoami = in_be32(&pic->whoami); + out_be32(&ecm->bptr, 0x80000000 | (bootpg >> 12)); + + /* disable time base at the platform */ + devdisr = in_be32(&gur->devdisr); + if (whoami) + devdisr |= MPC85xx_DEVDISR_TB0; + else + devdisr |= MPC85xx_DEVDISR_TB1; + out_be32(&gur->devdisr, devdisr); + + /* release the hounds */ + up = ((1 << CONFIG_NR_CPUS) - 1); + bpcr = in_be32(&ecm->eebpcr); + bpcr |= (up << 24); + out_be32(&ecm->eebpcr, bpcr); + asm("sync; isync; msync"); + + cpu_up_mask = 1 << whoami; + /* wait for everyone */ + while (timeout) { + int i; + for (i = 1; i < CONFIG_NR_CPUS; i++) { + if (table[i * NUM_BOOT_ENTRY]) + cpu_up_mask |= (1 << i); + }; + + if ((cpu_up_mask & up) == up) + break; + + udelay(100); + timeout--; + } + + /* enable time base at the platform */ + if (whoami) + devdisr |= MPC85xx_DEVDISR_TB1; + else + devdisr |= MPC85xx_DEVDISR_TB0; + out_be32(&gur->devdisr, devdisr); + mtspr(SPRN_TBWU, 0); + mtspr(SPRN_TBWL, 0); + + devdisr &= ~(MPC85xx_DEVDISR_TB0 | MPC85xx_DEVDISR_TB1); + out_be32(&gur->devdisr, devdisr); +} + +void setup_mp(void) +{ + extern ulong __secondary_start_page; + ulong fixup = (ulong)&__secondary_start_page; + u32 bootpg; + + /* if we have 4G or more of memory, put the boot page at 4Gb-4k */ + if ((u64)gd->ram_size > 0xfffff000) + bootpg = 0xfffff000; + else + bootpg = gd->ram_size - 4096; + + memcpy((void *)bootpg, (void *)fixup, 4096); + flush_cache(bootpg, 4096); + + pq3_mp_up(bootpg); +} diff --git a/cpu/mpc85xx/mp.h b/cpu/mpc85xx/mp.h new file mode 100644 index 00000000000..d9fbb825e5d --- /dev/null +++ b/cpu/mpc85xx/mp.h @@ -0,0 +1,8 @@ +#ifndef __MPC85XX_MP_H_ +#define __MPC85XX_MP_H_ + +ulong get_spin_addr(void); +void setup_mp(void); +u32 get_my_id(void); + +#endif diff --git a/cpu/mpc85xx/release.S b/cpu/mpc85xx/release.S new file mode 100644 index 00000000000..fe1775cdc88 --- /dev/null +++ b/cpu/mpc85xx/release.S @@ -0,0 +1,148 @@ +#include +#include +#include + +#define _LINUX_CONFIG_H 1 /* avoid reading Linux autoconf.h file */ + +#include +#include + +#include +#include + +/* To boot secondary cpus, we need a place for them to start up. + * Normally, they start at 0xfffffffc, but that's usually the + * firmware, and we don't want to have to run the firmware again. + * Instead, the primary cpu will set the BPTR to point here to + * this page. We then set up the core, and head to + * start_secondary. Note that this means that the code below + * must never exceed 1023 instructions (the branch at the end + * would then be the 1024th). + */ + .globl __secondary_start_page + .align 12 +__secondary_start_page: +/* First do some preliminary setup */ + lis r3, HID0_EMCP@h /* enable machine check */ + ori r3,r3,HID0_TBEN@l /* enable Timebase */ +#ifdef CONFIG_PHYS_64BIT + ori r3,r3,HID0_ENMAS7@l /* enable MAS7 updates */ +#endif + mtspr SPRN_HID0,r3 + + li r3,(HID1_ASTME|HID1_ABE)@l /* Addr streaming & broadcast */ + mtspr SPRN_HID1,r3 + + /* Enable branch prediction */ + li r3,0x201 + mtspr SPRN_BUCSR,r3 + + /* Enable/invalidate the I-Cache */ + mfspr r0,SPRN_L1CSR1 + ori r0,r0,(L1CSR1_ICFI|L1CSR1_ICE) + mtspr SPRN_L1CSR1,r0 + isync + + /* Enable/invalidate the D-Cache */ + mfspr r0,SPRN_L1CSR0 + ori r0,r0,(L1CSR0_DCFI|L1CSR0_DCE) + msync + isync + mtspr SPRN_L1CSR0,r0 + isync + +#define toreset(x) (x - __secondary_start_page + 0xfffff000) + + /* get our PIR to figure out our table entry */ + lis r3,toreset(__spin_table)@h + ori r3,r3,toreset(__spin_table)@l + + /* r9 has the base address for the entry */ + mfspr r0,SPRN_PIR + mr r4,r0 + slwi r8,r4,4 + slwi r9,r4,3 + add r8,r8,r9 + add r9,r3,r8 + +#define EPAPR_MAGIC (0x65504150) +#define ENTRY_ADDR 0 +#define ENTRY_PIR 4 +#define ENTRY_R3 8 +#define ENTRY_R4 12 +#define ENTRY_R6 16 +#define ENTRY_R7 20 + + /* setup the entry */ + li r4,0 + li r8,1 + lis r6,EPAPR_MAGIC@h + ori r6,r6,EPAPR_MAGIC@l + stw r0,ENTRY_PIR(r9) + stw r8,ENTRY_ADDR(r9) + stw r4,ENTRY_R3(r9) + stw r4,ENTRY_R4(r9) + stw r6,ENTRY_R6(r9) + stw r4,ENTRY_R7(r9) + + /* spin waiting for addr */ +1: lwz r4,ENTRY_ADDR(r9) + andi. r11,r4,1 + bne 1b + + /* setup branch addr */ + mtctr r4 + + /* mark the entry as released */ + li r8,3 + stw r8,ENTRY_ADDR(r9) + + /* mask by ~64M to setup our tlb we will jump to */ + rlwinm r8,r4,0,0,5 + + /* setup r3, r5, r6, r7 */ + lwz r3,ENTRY_R3(r9) + lwz r4,ENTRY_R4(r9) + li r5,0 + lwz r6,ENTRY_R6(r9) + lwz r7,ENTRY_R7(r9) + + /* load up the pir */ + lwz r0,ENTRY_PIR(r9) + mtspr SPRN_PIR,r0 + mfspr r0,SPRN_PIR + stw r0,ENTRY_PIR(r9) + +/* + * Coming here, we know the cpu has one TLB mapping in TLB1[0] + * which maps 0xfffff000-0xffffffff one-to-one. We set up a + * second mapping that maps addr 1:1 for 64M, and then we jump to + * addr + */ + lis r9,(MAS0_TLBSEL(1)|MAS0_ESEL(1))@h + mtspr SPRN_MAS0,r9 + lis r9,(MAS1_VALID|MAS1_IPROT)@h + ori r9,r9,(MAS1_TSIZE(BOOKE_PAGESZ_64M))@l + mtspr SPRN_MAS1,r9 + /* WIMGE = 0b00000 for now */ + mtspr SPRN_MAS2,r8 + ori r8,r8,(MAS3_SX|MAS3_SW|MAS3_SR) + mtspr SPRN_MAS3,r8 + tlbwe + +/* Now we have another mapping for this page, so we jump to that + * mapping + */ + bctr + + .align 3 + .globl __spin_table +__spin_table: + .space CONFIG_NR_CPUS*24 + + /* Fill in the empty space. The actual reset vector is + * the last word of the page */ +__secondary_start_code_end: + .space 4092 - (__secondary_start_code_end - __secondary_start_page) +__secondary_reset_vector: + b __secondary_start_page diff --git a/include/asm-ppc/immap_85xx.h b/include/asm-ppc/immap_85xx.h index d769d701203..712a0788f8f 100644 --- a/include/asm-ppc/immap_85xx.h +++ b/include/asm-ppc/immap_85xx.h @@ -1578,7 +1578,11 @@ typedef struct ccsr_gur { #define MPC85xx_DEVDISR_RMSG 0x00040000 #define MPC85xx_DEVDISR_DDR 0x00010000 #define MPC85xx_DEVDISR_CPU 0x00008000 +#define MPC85xx_DEVDISR_CPU0 MPC85xx_DEVDISR_CPU #define MPC85xx_DEVDISR_TB 0x00004000 +#define MPC85xx_DEVDISR_TB0 MPC85xx_DEVDISR_TB +#define MPC85xx_DEVDISR_CPU1 0x00002000 +#define MPC85xx_DEVDISR_TB1 0x00001000 #define MPC85xx_DEVDISR_DMA 0x00000400 #define MPC85xx_DEVDISR_TSEC1 0x00000080 #define MPC85xx_DEVDISR_TSEC2 0x00000040 diff --git a/include/common.h b/include/common.h index e03ead10bc4..f49607376aa 100644 --- a/include/common.h +++ b/include/common.h @@ -669,4 +669,11 @@ void inline show_boot_progress (int val); #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) +/* Multicore arch functions */ +#ifdef CONFIG_MP +int cpu_status(int nr); +int cpu_reset(int nr); +int cpu_release(int nr, unsigned long boot_addr, int argc, char *argv[]); +#endif + #endif /* __COMMON_H_ */ -- cgit v1.3.1 From b83eef440cf3cef816172ccbb5897ccd8e403cf3 Mon Sep 17 00:00:00 2001 From: Andy Fleming Date: Wed, 6 Feb 2008 01:12:57 -0600 Subject: Add the Freescale PCI device IDs Signed-off-by: Andy Fleming --- include/pci_ids.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'include') diff --git a/include/pci_ids.h b/include/pci_ids.h index 3b104524160..b0c1957aea7 100644 --- a/include/pci_ids.h +++ b/include/pci_ids.h @@ -2050,3 +2050,26 @@ #define PCI_DEVICE_ID_MICROGATE_USC 0x0010 #define PCI_DEVICE_ID_MICROGATE_SCC 0x0020 #define PCI_DEVICE_ID_MICROGATE_SCA 0x0030 + +#define PCI_VENDOR_ID_FREESCALE 0x1957 +#define PCI_DEVICE_ID_MPC8548E 0x0012 +#define PCI_DEVICE_ID_MPC8548 0x0013 +#define PCI_DEVICE_ID_MPC8543E 0x0014 +#define PCI_DEVICE_ID_MPC8543 0x0015 +#define PCI_DEVICE_ID_MPC8547E 0x0018 +#define PCI_DEVICE_ID_MPC8545E 0x0019 +#define PCI_DEVICE_ID_MPC8545 0x001a +#define PCI_DEVICE_ID_MPC8568E 0x0020 +#define PCI_DEVICE_ID_MPC8568 0x0021 +#define PCI_DEVICE_ID_MPC8567E 0x0022 +#define PCI_DEVICE_ID_MPC8567 0x0023 +#define PCI_DEVICE_ID_MPC8533E 0x0030 +#define PCI_DEVICE_ID_MPC8533 0x0031 +#define PCI_DEVICE_ID_MPC8544E 0x0032 +#define PCI_DEVICE_ID_MPC8544 0x0033 +#define PCI_DEVICE_ID_MPC8572E 0x0040 +#define PCI_DEVICE_ID_MPC8572 0x0041 +#define PCI_DEVICE_ID_MPC8641 0x7010 +#define PCI_DEVICE_ID_MPC8641D 0x7011 +#define PCI_DEVICE_ID_MPC8610 0x7018 + -- cgit v1.3.1 From 1ced121600b2060ab2ff9f0fddd9421fd70a0dc6 Mon Sep 17 00:00:00 2001 From: Andy Fleming Date: Wed, 6 Feb 2008 01:19:40 -0600 Subject: Update SVR numbers to expand support FSL has taken to using SVR[16:23] as an SOC sub-version field. This is used to distinguish certain variants within an SOC family. To account for this, we add the SVR_SOC_VER() macro, and update the SVR_* constants to reflect the larger value. We also add SVR numbers for all of the current variants. Finally, to make things neater, rather than use an enormous switch statement to print out the CPU type, we create and array of SVR/name pairs (using a macro), and print out the CPU name that matches the SVR SOC version. Signed-off-by: Andy Fleming --- cpu/mpc85xx/cpu.c | 85 +++++++++++++++++++++++++-------------------- cpu/mpc86xx/cpu.c | 2 +- include/asm-ppc/processor.h | 44 ++++++++++++++++------- 3 files changed, 81 insertions(+), 50 deletions(-) (limited to 'include') diff --git a/cpu/mpc85xx/cpu.c b/cpu/mpc85xx/cpu.c index ac8b018b0aa..0ac004db95c 100644 --- a/cpu/mpc85xx/cpu.c +++ b/cpu/mpc85xx/cpu.c @@ -1,5 +1,5 @@ /* - * Copyright 2004,2007 Freescale Semiconductor, Inc. + * Copyright 2004,2007,2008 Freescale Semiconductor, Inc. * (C) Copyright 2002, 2003 Motorola Inc. * Xianghua Xiao (X.Xiao@motorola.com) * @@ -30,6 +30,39 @@ #include #include +struct cpu_type { + char name[15]; + u32 soc_ver; +}; + +#define CPU_TYPE_ENTRY(x) {#x, SVR_##x} + +struct cpu_type cpu_type_list [] = { + CPU_TYPE_ENTRY(8533), + CPU_TYPE_ENTRY(8533_E), + CPU_TYPE_ENTRY(8540), + CPU_TYPE_ENTRY(8541), + CPU_TYPE_ENTRY(8541_E), + CPU_TYPE_ENTRY(8543), + CPU_TYPE_ENTRY(8543_E), + CPU_TYPE_ENTRY(8544), + CPU_TYPE_ENTRY(8544_E), + CPU_TYPE_ENTRY(8545), + CPU_TYPE_ENTRY(8545_E), + CPU_TYPE_ENTRY(8547_E), + CPU_TYPE_ENTRY(8548), + CPU_TYPE_ENTRY(8548_E), + CPU_TYPE_ENTRY(8555), + CPU_TYPE_ENTRY(8555_E), + CPU_TYPE_ENTRY(8560), + CPU_TYPE_ENTRY(8567), + CPU_TYPE_ENTRY(8567_E), + CPU_TYPE_ENTRY(8568), + CPU_TYPE_ENTRY(8568_E), + CPU_TYPE_ENTRY(8572), + CPU_TYPE_ENTRY(8572_E), +}; + int checkcpu (void) { sys_info_t sysinfo; @@ -39,47 +72,26 @@ int checkcpu (void) uint fam; uint ver; uint major, minor; + int i; u32 ddr_ratio; volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR); svr = get_svr(); - ver = SVR_VER(svr); + ver = SVR_SOC_VER(svr); major = SVR_MAJ(svr); minor = SVR_MIN(svr); puts("CPU: "); - switch (ver) { - case SVR_8540: - puts("8540"); - break; - case SVR_8541: - puts("8541"); - break; - case SVR_8555: - puts("8555"); - break; - case SVR_8560: - puts("8560"); - break; - case SVR_8548: - puts("8548"); - break; - case SVR_8548_E: - puts("8548_E"); - break; - case SVR_8544: - puts("8544"); - break; - case SVR_8544_E: - puts("8544_E"); - break; - case SVR_8568_E: - puts("8568_E"); - break; - default: + + for (i = 0; i < ARRAY_SIZE(cpu_type_list); i++) + if (cpu_type_list[i].soc_ver == ver) { + puts(cpu_type_list[i].name); + break; + } + + if (i == ARRAY_SIZE(cpu_type_list)) puts("Unknown"); - break; - } + printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr); pvr = get_pvr(); @@ -142,10 +154,9 @@ int checkcpu (void) printf("LBC: unknown (lcrr: 0x%08x)\n", lcrr); } - if (ver == SVR_8560) { - printf("CPM: %lu Mhz\n", - sysinfo.freqSystemBus / 1000000); - } +#ifdef CONFIG_CPM2 + printf("CPM: %lu Mhz\n", sysinfo.freqSystemBus / 1000000); +#endif puts("L1: D-cache 32 kB enabled\n I-cache 32 kB enabled\n"); diff --git a/cpu/mpc86xx/cpu.c b/cpu/mpc86xx/cpu.c index bf4e651aaf2..3c7476445d0 100644 --- a/cpu/mpc86xx/cpu.c +++ b/cpu/mpc86xx/cpu.c @@ -69,7 +69,7 @@ checkcpu(void) printf(", Version: %d.%d, (0x%08x)\n", major, minor, pvr); svr = get_svr(); - ver = SVR_VER(svr); + ver = SVR_SOC_VER(svr); major = SVR_MAJ(svr); minor = SVR_MIN(svr); diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h index b7a5b288068..544cc010dba 100644 --- a/include/asm-ppc/processor.h +++ b/include/asm-ppc/processor.h @@ -879,22 +879,42 @@ #define SVR_MAJ(svr) (((svr) >> 4) & 0xF) /* Major revision field*/ #define SVR_MIN(svr) (((svr) >> 0) & 0xF) /* Minor revision field*/ +/* Some parts define SVR[0:23] as the SOC version */ +#define SVR_SOC_VER(svr) (((svr) >> 8) & 0xFFFFFF) /* SOC Version fields */ + /* - * SVR_VER() Version Values + * SVR_SOC_VER() Version Values */ -#define SVR_8540 0x8030 -#define SVR_8560 0x8070 -#define SVR_8555 0x8079 -#define SVR_8541 0x807A -#define SVR_8544 0x8034 -#define SVR_8544_E 0x803C -#define SVR_8548 0x8031 -#define SVR_8548_E 0x8039 -#define SVR_8610 0x80A0 -#define SVR_8641 0x8090 -#define SVR_8568_E 0x807D +#define SVR_8533 0x803400 +#define SVR_8533_E 0x803C00 +#define SVR_8540 0x803000 +#define SVR_8541 0x807200 +#define SVR_8541_E 0x807A00 +#define SVR_8543 0x803200 +#define SVR_8543_E 0x803A00 +#define SVR_8544 0x803401 +#define SVR_8544_E 0x803C01 +#define SVR_8545 0x803102 +#define SVR_8545_E 0x803902 +#define SVR_8547_E 0x803901 +#define SVR_8548 0x803100 +#define SVR_8548_E 0x803900 +#define SVR_8555 0x807100 +#define SVR_8555_E 0x807900 +#define SVR_8560 0x807000 +#define SVR_8567 0x807600 +#define SVR_8567_E 0x807E00 +#define SVR_8568 0x807500 +#define SVR_8568_E 0x807D00 +#define SVR_8572 0x80E000 +#define SVR_8572_E 0x80E800 + +#define SVR_8610 0x80A000 +#define SVR_8641 0x809000 +#define SVR_8641D 0x809001 + /* I am just adding a single entry for 8260 boards. I think we may be -- cgit v1.3.1 From a3e77fa5359b3f9f59e4e946b46d57a53057cc85 Mon Sep 17 00:00:00 2001 From: James Yang Date: Fri, 8 Feb 2008 18:05:08 -0600 Subject: 85xx: Speed up get_ddr_freq() and get_bus_freq() get_ddr_freq() and get_bus_freq() used get_sys_info() each time they were called. However, get_sys_info() recalculates extraneous information when called each time. Have get_ddr_freq() and get_bus_freq() return memoized values from global_data instead. Signed-off-by: James Yang Signed-off-by: Kumar Gala --- cpu/mpc85xx/speed.c | 21 +++++---------------- include/asm-ppc/global_data.h | 2 -- 2 files changed, 5 insertions(+), 18 deletions(-) (limited to 'include') diff --git a/cpu/mpc85xx/speed.c b/cpu/mpc85xx/speed.c index 952f30cf399..d90d39767b6 100644 --- a/cpu/mpc85xx/speed.c +++ b/cpu/mpc85xx/speed.c @@ -48,6 +48,8 @@ void get_sys_info (sys_info_t * sysInfo) * overflow for processor speeds above 2GHz */ half_freqSystemBus = sysInfo->freqSystemBus/2; sysInfo->freqProcessor = e500_ratio*half_freqSystemBus; + + /* Note: freqDDRBus is the MCLK frequency, not the data rate. */ sysInfo->freqDDRBus = sysInfo->freqSystemBus; #ifdef CONFIG_DDR_CLK_FREQ @@ -75,6 +77,7 @@ int get_clocks (void) get_sys_info (&sys_info); gd->cpu_clk = sys_info.freqProcessor; gd->bus_clk = sys_info.freqSystemBus; + gd->mem_clk = sys_info.freqDDRBus; gd->i2c1_clk = sys_info.freqSystemBus; gd->i2c2_clk = sys_info.freqSystemBus; @@ -96,14 +99,7 @@ int get_clocks (void) *********************************************/ ulong get_bus_freq (ulong dummy) { - ulong val; - - sys_info_t sys_info; - - get_sys_info (&sys_info); - val = sys_info.freqSystemBus; - - return val; + return gd->bus_clk; } /******************************************** @@ -112,12 +108,5 @@ ulong get_bus_freq (ulong dummy) *********************************************/ ulong get_ddr_freq (ulong dummy) { - ulong val; - - sys_info_t sys_info; - - get_sys_info (&sys_info); - val = sys_info.freqDDRBus; - - return val; + return gd->mem_clk; } diff --git a/include/asm-ppc/global_data.h b/include/asm-ppc/global_data.h index ff6624a227a..b43dba3352f 100644 --- a/include/asm-ppc/global_data.h +++ b/include/asm-ppc/global_data.h @@ -52,9 +52,7 @@ typedef struct global_data { unsigned long scc_clk; unsigned long brg_clk; #endif -#if defined(CONFIG_MPC7448HPC2) unsigned long mem_clk; -#endif #if defined(CONFIG_MPC83XX) /* There are other clocks in the MPC83XX */ u32 csb_clk; -- cgit v1.3.1 From 5893b3d0a4084f87a06a5d3dc03db91206818941 Mon Sep 17 00:00:00 2001 From: James Yang Date: Tue, 12 Feb 2008 16:35:07 -0600 Subject: 85xx: Expand CCSR space with more DDR controller registers. Signed-off-by: James Yang Signed-off-by: Jon Loeliger Signed-off-by: Kumar Gala --- include/asm-ppc/immap_85xx.h | 25 +++++++++++++++++++++---- 1 file changed, 21 insertions(+), 4 deletions(-) (limited to 'include') diff --git a/include/asm-ppc/immap_85xx.h b/include/asm-ppc/immap_85xx.h index 712a0788f8f..3506aec5ec5 100644 --- a/include/asm-ppc/immap_85xx.h +++ b/include/asm-ppc/immap_85xx.h @@ -57,7 +57,7 @@ typedef struct ccsr_local_ecm { uint lawbar7; /* 0xce8 - Local Access Window 7 Base Address Register */ char res19[4]; uint lawar7; /* 0xcf0 - Local Access Window 7 Attributes Register */ - char res20[780]; + char res20[780]; // XXX: LAW 8, LAW9 for 8572 uint eebacr; /* 0x1000 - ECM CCB Address Configuration Register */ char res21[12]; uint eebpcr; /* 0x1010 - ECM CCB Port Configuration Register */ @@ -86,7 +86,12 @@ typedef struct ccsr_ddr { uint cs1_config; /* 0x2084 - DDR Chip Select Configuration */ uint cs2_config; /* 0x2088 - DDR Chip Select Configuration */ uint cs3_config; /* 0x208c - DDR Chip Select Configuration */ - char res5[112]; + char res4a[48]; + uint cs0_config_2; /* 0x20c0 - DDR Chip Select Configuration 2 */ + uint cs1_config_2; /* 0x20c4 - DDR Chip Select Configuration 2 */ + uint cs2_config_2; /* 0x20c8 - DDR Chip Select Configuration 2 */ + uint cs3_config_2; /* 0x20cc - DDR Chip Select Configuration 2 */ + char res5[48]; uint ext_refrec; /* 0x2100 - DDR SDRAM Extended Refresh Recovery */ uint timing_cfg_0; /* 0x2104 - DDR SDRAM Timing Configuration Register 0 */ uint timing_cfg_1; /* 0x2108 - DDR SDRAM Timing Configuration Register 1 */ @@ -103,7 +108,17 @@ typedef struct ccsr_ddr { char res7[20]; uint init_address; /* 0x2148 - DDR training initialization address */ uint init_ext_address; /* 0x214C - DDR training initialization extended address */ - char res8_1[2728]; + char res8_1[16]; + uint timing_cfg_4; /* 0x2160 - DDR SDRAM Timing Configuration Register 4 */ + uint timing_cfg_5; /* 0x2164 - DDR SDRAM Timing Configuration Register 5 */ + char reg8_1a[8]; + uint ddr_zq_cntl; /* 0x2170 - DDR ZQ calibration control*/ + uint ddr_wrlvl_cntl; /* 0x2174 - DDR write leveling control*/ + uint ddr_pd_cntl; /* 0x2178 - DDR pre-drive conditioning control*/ + uint ddr_sr_cntr; /* 0x217C - DDR self refresh counter */ + uint ddr_sdram_rcw_1; /* 0x2180 - DDR Register Control Words 1 */ + uint ddr_sdram_rcw_2; /* 0x2184 - DDR Register Control Words 2 */ + char res8_1b[2672]; uint ip_rev1; /* 0x2BF8 - DDR IP Block Revision 1 */ uint ip_rev2; /* 0x2BFC - DDR IP Block Revision 2 */ char res8_2[512]; @@ -217,7 +232,7 @@ typedef struct ccsr_lbc { char res7[12]; uint lbcr; /* 0x50d0 - LBC Configuration Register */ uint lcrr; /* 0x50d4 - LBC Clock Ratio Register */ - char res8[12072]; + char res8[3880]; } ccsr_lbc_t; /* @@ -1628,6 +1643,8 @@ typedef struct ccsr_gur { #define CFG_MPC85xx_ECM_ADDR (CFG_IMMR + CFG_MPC85xx_ECM_OFFSET) #define CFG_MPC85xx_DDR_OFFSET (0x2000) #define CFG_MPC85xx_DDR_ADDR (CFG_IMMR + CFG_MPC85xx_DDR_OFFSET) +#define CFG_MPC85xx_DDR2_OFFSET (0x6000) +#define CFG_MPC85xx_DDR2_ADDR (CFG_IMMR + CFG_MPC85xx_DDR2_OFFSET) #define CFG_MPC85xx_LBC_OFFSET (0x5000) #define CFG_MPC85xx_LBC_ADDR (CFG_IMMR + CFG_MPC85xx_LBC_OFFSET) #define CFG_MPC85xx_PCIX_OFFSET (0x8000) -- cgit v1.3.1 From 25eedb2c1958a13110c7de1fc809b624053cc69c Mon Sep 17 00:00:00 2001 From: Jon Loeliger Date: Wed, 19 Mar 2008 15:02:07 -0500 Subject: FSL: Clean up board/freescale/common/Makefile Each file that can be built here now follows some CONFIG_ option so that they are appropriately built or not, as needed. And CONFIG_ defines were added to various board config files to make sure that happens. The other board/freescale/*/Makefiles no longer need to reach up and over into ../common to build their individually needed files any more. Boards that are CDS specific were renamed with cds_ prefix. Signed-off-by: Jon Loeliger --- board/freescale/common/Makefile | 12 +++- board/freescale/common/cds_eeprom.c | 60 +++++++++++++++++++ board/freescale/common/cds_pci_ft.c | 72 +++++++++++++++++++++++ board/freescale/common/cds_via.c | 109 +++++++++++++++++++++++++++++++++++ board/freescale/common/eeprom.c | 60 ------------------- board/freescale/common/ft_board.c | 72 ----------------------- board/freescale/common/via.c | 109 ----------------------------------- board/freescale/mpc8541cds/Makefile | 17 ++---- board/freescale/mpc8548cds/Makefile | 17 ++---- board/freescale/mpc8555cds/Makefile | 17 ++---- board/freescale/mpc8568mds/Makefile | 3 - board/freescale/mpc8610hpcd/Makefile | 4 -- include/configs/MPC8541CDS.h | 5 ++ include/configs/MPC8548CDS.h | 5 ++ include/configs/MPC8555CDS.h | 5 ++ 15 files changed, 284 insertions(+), 283 deletions(-) create mode 100644 board/freescale/common/cds_eeprom.c create mode 100644 board/freescale/common/cds_pci_ft.c create mode 100644 board/freescale/common/cds_via.c delete mode 100644 board/freescale/common/eeprom.c delete mode 100644 board/freescale/common/ft_board.c delete mode 100644 board/freescale/common/via.c (limited to 'include') diff --git a/board/freescale/common/Makefile b/board/freescale/common/Makefile index 6665e7f7cae..6340b418ea1 100644 --- a/board/freescale/common/Makefile +++ b/board/freescale/common/Makefile @@ -29,10 +29,18 @@ endif LIB = $(obj)lib$(VENDOR).a -COBJS-${CONFIG_PQ_MDS_PIB} += pq-mds-pib.o -COBJS-${CONFIG_ID_EEPROM} += sys_eeprom.o +COBJS-${CONFIG_FSL_CADMUS} += cadmus.o +COBJS-${CONFIG_FSL_CDS_EEPROM} += cds_eeprom.o +COBJS-${CONFIG_FSL_VIA} += cds_via.o COBJS-${CONFIG_FSL_DIU_FB} += fsl_diu_fb.o fsl_logo_bmp.o COBJS-${CONFIG_FSL_PIXIS} += pixis.o +COBJS-${CONFIG_PQ_MDS_PIB} += pq-mds-pib.o +COBJS-${CONFIG_ID_EEPROM} += sys_eeprom.o + +COBJS-${CONFIG_MPC8541CDS} += cds_pci_ft.o +COBJS-${CONFIG_MPC8548CDS} += cds_pci_ft.o +COBJS-${CONFIG_MPC8555CDS} += cds_pci_ft.o + SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(COBJS-y)) diff --git a/board/freescale/common/cds_eeprom.c b/board/freescale/common/cds_eeprom.c new file mode 100644 index 00000000000..5034e0ca2e1 --- /dev/null +++ b/board/freescale/common/cds_eeprom.c @@ -0,0 +1,60 @@ +/* + * Copyright 2004 Freescale Semiconductor. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + + +#include +#include + +#include "eeprom.h" + + +typedef struct { + char idee_pcbid[4]; /* "CCID" for CDC v1.X */ + u8 idee_major; + u8 idee_minor; + char idee_serial[10]; + char idee_errata[2]; + char idee_date[8]; /* yyyymmdd */ + /* The rest of the EEPROM space is reserved */ +} id_eeprom_t; + + +unsigned int +get_cpu_board_revision(void) +{ + uint major = 0; + uint minor = 0; + + id_eeprom_t id_eeprom; + + i2c_read(CFG_I2C_EEPROM_ADDR, 0, 2, + (uchar *) &id_eeprom, sizeof(id_eeprom)); + + major = id_eeprom.idee_major; + minor = id_eeprom.idee_minor; + + if (major == 0xff && minor == 0xff) { + major = minor = 0; + } + + return MPC85XX_CPU_BOARD_REV(major,minor); +} diff --git a/board/freescale/common/cds_pci_ft.c b/board/freescale/common/cds_pci_ft.c new file mode 100644 index 00000000000..6f221aff26f --- /dev/null +++ b/board/freescale/common/cds_pci_ft.c @@ -0,0 +1,72 @@ +/* + * Copyright 2004 Freescale Semiconductor. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include "cadmus.h" + +#if defined(CONFIG_OF_BOARD_SETUP) +static void cds_pci_fixup(void *blob) +{ + int node, tmp[2]; + const char *path; + int len, slot, i; + u32 *map = NULL; + + node = fdt_path_offset(blob, "/aliases"); + tmp[0] = 0; + if (node >= 0) { + path = fdt_getprop(blob, node, "pci0", NULL); + if (path) { + node = fdt_path_offset(blob, path); + if (node >= 0) { + map = fdt_getprop_w(blob, node, "interrupt-map", &len); + } + } + } + + if (map) { + len /= sizeof(u32); + + slot = get_pci_slot(); + + for (i=0;i +#include + +/* Config the VIA chip */ +void mpc85xx_config_via(struct pci_controller *hose, + pci_dev_t dev, struct pci_config_table *tab) +{ + pci_dev_t bridge; + unsigned int cmdstat; + + /* Enable USB and IDE functions */ + pci_hose_write_config_byte(hose, dev, 0x48, 0x08); + + pci_hose_read_config_dword(hose, dev, PCI_COMMAND, &cmdstat); + cmdstat |= PCI_COMMAND_IO | PCI_COMMAND_MEMORY| PCI_COMMAND_MASTER; + pci_hose_write_config_dword(hose, dev, PCI_COMMAND, cmdstat); + pci_hose_write_config_byte(hose, dev, PCI_CACHE_LINE_SIZE, 0x08); + pci_hose_write_config_byte(hose, dev, PCI_LATENCY_TIMER, 0x80); + + /* + * Force the backplane P2P bridge to have a window + * open from 0x00000000-0x00001fff in PCI I/O space. + * This allows legacy I/O (i8259, etc) on the VIA + * southbridge to be accessed. + */ + bridge = PCI_BDF(0,BRIDGE_ID,0); + pci_hose_write_config_byte(hose, bridge, PCI_IO_BASE, 0); + pci_hose_write_config_word(hose, bridge, PCI_IO_BASE_UPPER16, 0); + pci_hose_write_config_byte(hose, bridge, PCI_IO_LIMIT, 0x10); + pci_hose_write_config_word(hose, bridge, PCI_IO_LIMIT_UPPER16, 0); +} + +/* Function 1, IDE */ +void mpc85xx_config_via_usbide(struct pci_controller *hose, + pci_dev_t dev, struct pci_config_table *tab) +{ + pciauto_config_device(hose, dev); + /* + * Since the P2P window was forced to cover the fixed + * legacy I/O addresses, it is necessary to manually + * place the base addresses for the IDE and USB functions + * within this window. + */ + pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_0, 0x1ff8); + pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_1, 0x1ff4); + pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_2, 0x1fe8); + pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_3, 0x1fe4); + pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_4, 0x1fd0); +} + +/* Function 2, USB ports 0-1 */ +void mpc85xx_config_via_usb(struct pci_controller *hose, + pci_dev_t dev, struct pci_config_table *tab) +{ + pciauto_config_device(hose, dev); + + pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_4, 0x1fa0); +} + +/* Function 3, USB ports 2-3 */ +void mpc85xx_config_via_usb2(struct pci_controller *hose, + pci_dev_t dev, struct pci_config_table *tab) +{ + pciauto_config_device(hose, dev); + + pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_4, 0x1f80); +} + +/* Function 5, Power Management */ +void mpc85xx_config_via_power(struct pci_controller *hose, + pci_dev_t dev, struct pci_config_table *tab) +{ + pciauto_config_device(hose, dev); + + pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_0, 0x1e00); + pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_1, 0x1dfc); + pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_2, 0x1df8); +} + +/* Function 6, AC97 Interface */ +void mpc85xx_config_via_ac97(struct pci_controller *hose, + pci_dev_t dev, struct pci_config_table *tab) +{ + pciauto_config_device(hose, dev); + + pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_0, 0x1c00); +} diff --git a/board/freescale/common/eeprom.c b/board/freescale/common/eeprom.c deleted file mode 100644 index 5034e0ca2e1..00000000000 --- a/board/freescale/common/eeprom.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright 2004 Freescale Semiconductor. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - - -#include -#include - -#include "eeprom.h" - - -typedef struct { - char idee_pcbid[4]; /* "CCID" for CDC v1.X */ - u8 idee_major; - u8 idee_minor; - char idee_serial[10]; - char idee_errata[2]; - char idee_date[8]; /* yyyymmdd */ - /* The rest of the EEPROM space is reserved */ -} id_eeprom_t; - - -unsigned int -get_cpu_board_revision(void) -{ - uint major = 0; - uint minor = 0; - - id_eeprom_t id_eeprom; - - i2c_read(CFG_I2C_EEPROM_ADDR, 0, 2, - (uchar *) &id_eeprom, sizeof(id_eeprom)); - - major = id_eeprom.idee_major; - minor = id_eeprom.idee_minor; - - if (major == 0xff && minor == 0xff) { - major = minor = 0; - } - - return MPC85XX_CPU_BOARD_REV(major,minor); -} diff --git a/board/freescale/common/ft_board.c b/board/freescale/common/ft_board.c deleted file mode 100644 index 6f221aff26f..00000000000 --- a/board/freescale/common/ft_board.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright 2004 Freescale Semiconductor. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include -#include -#include -#include "cadmus.h" - -#if defined(CONFIG_OF_BOARD_SETUP) -static void cds_pci_fixup(void *blob) -{ - int node, tmp[2]; - const char *path; - int len, slot, i; - u32 *map = NULL; - - node = fdt_path_offset(blob, "/aliases"); - tmp[0] = 0; - if (node >= 0) { - path = fdt_getprop(blob, node, "pci0", NULL); - if (path) { - node = fdt_path_offset(blob, path); - if (node >= 0) { - map = fdt_getprop_w(blob, node, "interrupt-map", &len); - } - } - } - - if (map) { - len /= sizeof(u32); - - slot = get_pci_slot(); - - for (i=0;i -#include - -/* Config the VIA chip */ -void mpc85xx_config_via(struct pci_controller *hose, - pci_dev_t dev, struct pci_config_table *tab) -{ - pci_dev_t bridge; - unsigned int cmdstat; - - /* Enable USB and IDE functions */ - pci_hose_write_config_byte(hose, dev, 0x48, 0x08); - - pci_hose_read_config_dword(hose, dev, PCI_COMMAND, &cmdstat); - cmdstat |= PCI_COMMAND_IO | PCI_COMMAND_MEMORY| PCI_COMMAND_MASTER; - pci_hose_write_config_dword(hose, dev, PCI_COMMAND, cmdstat); - pci_hose_write_config_byte(hose, dev, PCI_CACHE_LINE_SIZE, 0x08); - pci_hose_write_config_byte(hose, dev, PCI_LATENCY_TIMER, 0x80); - - /* - * Force the backplane P2P bridge to have a window - * open from 0x00000000-0x00001fff in PCI I/O space. - * This allows legacy I/O (i8259, etc) on the VIA - * southbridge to be accessed. - */ - bridge = PCI_BDF(0,BRIDGE_ID,0); - pci_hose_write_config_byte(hose, bridge, PCI_IO_BASE, 0); - pci_hose_write_config_word(hose, bridge, PCI_IO_BASE_UPPER16, 0); - pci_hose_write_config_byte(hose, bridge, PCI_IO_LIMIT, 0x10); - pci_hose_write_config_word(hose, bridge, PCI_IO_LIMIT_UPPER16, 0); -} - -/* Function 1, IDE */ -void mpc85xx_config_via_usbide(struct pci_controller *hose, - pci_dev_t dev, struct pci_config_table *tab) -{ - pciauto_config_device(hose, dev); - /* - * Since the P2P window was forced to cover the fixed - * legacy I/O addresses, it is necessary to manually - * place the base addresses for the IDE and USB functions - * within this window. - */ - pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_0, 0x1ff8); - pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_1, 0x1ff4); - pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_2, 0x1fe8); - pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_3, 0x1fe4); - pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_4, 0x1fd0); -} - -/* Function 2, USB ports 0-1 */ -void mpc85xx_config_via_usb(struct pci_controller *hose, - pci_dev_t dev, struct pci_config_table *tab) -{ - pciauto_config_device(hose, dev); - - pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_4, 0x1fa0); -} - -/* Function 3, USB ports 2-3 */ -void mpc85xx_config_via_usb2(struct pci_controller *hose, - pci_dev_t dev, struct pci_config_table *tab) -{ - pciauto_config_device(hose, dev); - - pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_4, 0x1f80); -} - -/* Function 5, Power Management */ -void mpc85xx_config_via_power(struct pci_controller *hose, - pci_dev_t dev, struct pci_config_table *tab) -{ - pciauto_config_device(hose, dev); - - pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_0, 0x1e00); - pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_1, 0x1dfc); - pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_2, 0x1df8); -} - -/* Function 6, AC97 Interface */ -void mpc85xx_config_via_ac97(struct pci_controller *hose, - pci_dev_t dev, struct pci_config_table *tab) -{ - pciauto_config_device(hose, dev); - - pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_0, 0x1c00); -} diff --git a/board/freescale/mpc8541cds/Makefile b/board/freescale/mpc8541cds/Makefile index d1a585ad623..3ae2e97577d 100644 --- a/board/freescale/mpc8541cds/Makefile +++ b/board/freescale/mpc8541cds/Makefile @@ -23,21 +23,16 @@ # include $(TOPDIR)/config.mk -ifneq ($(OBJTREE),$(SRCTREE)) -$(shell mkdir -p $(obj)../common) -endif LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o law.o tlb.o \ - ../common/cadmus.o \ - ../common/eeprom.o \ - ../common/ft_board.o \ - ../common/via.o +COBJS-y += $(BOARD).o +COBJS-y += law.o +COBJS-y += tlb.o -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) +SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS-y)) $(LIB): $(obj).depend $(OBJS) $(SOBJS) $(AR) $(ARFLAGS) $@ $(OBJS) diff --git a/board/freescale/mpc8548cds/Makefile b/board/freescale/mpc8548cds/Makefile index d1a585ad623..3ae2e97577d 100644 --- a/board/freescale/mpc8548cds/Makefile +++ b/board/freescale/mpc8548cds/Makefile @@ -23,21 +23,16 @@ # include $(TOPDIR)/config.mk -ifneq ($(OBJTREE),$(SRCTREE)) -$(shell mkdir -p $(obj)../common) -endif LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o law.o tlb.o \ - ../common/cadmus.o \ - ../common/eeprom.o \ - ../common/ft_board.o \ - ../common/via.o +COBJS-y += $(BOARD).o +COBJS-y += law.o +COBJS-y += tlb.o -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) +SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS-y)) $(LIB): $(obj).depend $(OBJS) $(SOBJS) $(AR) $(ARFLAGS) $@ $(OBJS) diff --git a/board/freescale/mpc8555cds/Makefile b/board/freescale/mpc8555cds/Makefile index d1a585ad623..3ae2e97577d 100644 --- a/board/freescale/mpc8555cds/Makefile +++ b/board/freescale/mpc8555cds/Makefile @@ -23,21 +23,16 @@ # include $(TOPDIR)/config.mk -ifneq ($(OBJTREE),$(SRCTREE)) -$(shell mkdir -p $(obj)../common) -endif LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o law.o tlb.o \ - ../common/cadmus.o \ - ../common/eeprom.o \ - ../common/ft_board.o \ - ../common/via.o +COBJS-y += $(BOARD).o +COBJS-y += law.o +COBJS-y += tlb.o -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) +SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS-y)) $(LIB): $(obj).depend $(OBJS) $(SOBJS) $(AR) $(ARFLAGS) $@ $(OBJS) diff --git a/board/freescale/mpc8568mds/Makefile b/board/freescale/mpc8568mds/Makefile index d9f20f96fbc..8294d3bf43c 100644 --- a/board/freescale/mpc8568mds/Makefile +++ b/board/freescale/mpc8568mds/Makefile @@ -23,9 +23,6 @@ # include $(TOPDIR)/config.mk -ifneq ($(OBJTREE),$(SRCTREE)) -$(shell mkdir -p $(obj)../common) -endif LIB = $(obj)lib$(BOARD).a diff --git a/board/freescale/mpc8610hpcd/Makefile b/board/freescale/mpc8610hpcd/Makefile index 489689e95ba..e17a9cb8e6d 100644 --- a/board/freescale/mpc8610hpcd/Makefile +++ b/board/freescale/mpc8610hpcd/Makefile @@ -21,10 +21,6 @@ include $(TOPDIR)/config.mk -ifneq ($(OBJTREE),$(SRCTREE)) -$(shell mkdir -p $(obj)../common) -endif - LIB = $(obj)lib$(BOARD).a COBJS := $(BOARD).o law.o diff --git a/include/configs/MPC8541CDS.h b/include/configs/MPC8541CDS.h index f1a86e69104..3f3f741aded 100644 --- a/include/configs/MPC8541CDS.h +++ b/include/configs/MPC8541CDS.h @@ -49,6 +49,9 @@ #define CONFIG_FSL_LAW 1 /* Use common FSL init code */ +#define CONFIG_FSL_VIA +#define CONFIG_FSL_CDS_EEPROM + /* * When initializing flash, if we cannot find the manufacturer ID, * assume this is the AMD flash associated with the CDS board. @@ -274,6 +277,8 @@ extern unsigned long get_clock_freq(void); * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7 */ +#define CONFIG_FSL_CADMUS + #define CADMUS_BASE_ADDR 0xf8000000 #define CFG_BR3_PRELIM 0xf8000801 #define CFG_OR3_PRELIM 0xfff00ff7 diff --git a/include/configs/MPC8548CDS.h b/include/configs/MPC8548CDS.h index 2d44df4546b..fc8ad8813fe 100644 --- a/include/configs/MPC8548CDS.h +++ b/include/configs/MPC8548CDS.h @@ -57,6 +57,9 @@ #define CONFIG_FSL_LAW 1 /* Use common FSL init code */ +#define CONFIG_FSL_VIA +#define CONFIG_FSL_CDS_EEPROM + /* * When initializing flash, if we cannot find the manufacturer ID, * assume this is the AMD flash associated with the CDS board. @@ -297,6 +300,8 @@ extern unsigned long get_clock_freq(void); * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7 */ +#define CONFIG_FSL_CADMUS + #define CADMUS_BASE_ADDR 0xf8000000 #define CFG_BR3_PRELIM 0xf8000801 #define CFG_OR3_PRELIM 0xfff00ff7 diff --git a/include/configs/MPC8555CDS.h b/include/configs/MPC8555CDS.h index fa0f7b354d7..500b57cece6 100644 --- a/include/configs/MPC8555CDS.h +++ b/include/configs/MPC8555CDS.h @@ -49,6 +49,9 @@ #define CONFIG_FSL_LAW 1 /* Use common FSL init code */ +#define CONFIG_FSL_VIA +#define CONFIG_FSL_CDS_EEPROM + /* * When initializing flash, if we cannot find the manufacturer ID, * assume this is the AMD flash associated with the CDS board. @@ -274,6 +277,8 @@ extern unsigned long get_clock_freq(void); * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7 */ +#define CONFIG_FSL_CADMUS + #define CADMUS_BASE_ADDR 0xf8000000 #define CFG_BR3_PRELIM 0xf8000801 #define CFG_OR3_PRELIM 0xfff00ff7 -- cgit v1.3.1 From 79679d80021ab095e639e250ca472fe526da02e2 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Wed, 26 Mar 2008 08:34:25 -0500 Subject: 85xx: Update multicore boot mechanism to ePAPR v0.81 spec The following changes are needed to be inline with ePAPR v0.81: * r4, r5 and now always set to 0 on boot release * r7 is used to pass the size of the initial map area (IMA) * EPAPR_MAGIC value changed for book-e processors * changes in the spin table layout * spin table supports a 64-bit physical release address Signed-off-by: Kumar Gala --- common/cmd_mp.c | 15 +++---- cpu/mpc85xx/fdt.c | 2 +- cpu/mpc85xx/mp.c | 44 ++++++++++-------- cpu/mpc85xx/mp.h | 11 +++++ cpu/mpc85xx/release.S | 122 ++++++++++++++++++++++++++++++++------------------ include/common.h | 2 +- 6 files changed, 122 insertions(+), 74 deletions(-) (limited to 'include') diff --git a/common/cmd_mp.c b/common/cmd_mp.c index d96e6a302d4..26a57c5e96c 100644 --- a/common/cmd_mp.c +++ b/common/cmd_mp.c @@ -26,7 +26,7 @@ int cpu_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { - unsigned long cpuid, val = 0; + unsigned long cpuid; if (argc < 3) { printf ("Usage:\n%s\n", cmdtp->usage); @@ -59,9 +59,7 @@ cpu_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 1; } - val = simple_strtoul(argv[3], NULL, 16); - - if (cpu_release(cpuid, val, argc - 4, argv + 4)) { + if (cpu_release(cpuid, argc - 3, argv + 3)) { printf ("Usage:\n%s\n", cmdtp->usage); return 1; } @@ -71,17 +69,16 @@ cpu_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) #ifdef CONFIG_PPC #define CPU_ARCH_HELP \ - " [args] : \n" \ + " [args] : \n" \ " pir - processor id (if writeable)\n" \ " r3 - value for gpr 3\n" \ - " r4 - value for gpr 4\n" \ " r6 - value for gpr 6\n" \ - " r7 - value for gpr 7\n" \ "\n" \ " Use '-' for any arg if you want the default value.\n" \ - " Default for r3, r4, r7 is 0, r6 is 0x65504150\n" \ + " Default for r3 is and r6 is 0\n" \ "\n" \ - " When cpu is released r5 = 0 per the ePAPR spec.\n" + " When cpu is released r4 and r5 = 0.\n" \ + " r7 will contain the size of the initial mapped area\n" #endif U_BOOT_CMD( diff --git a/cpu/mpc85xx/fdt.c b/cpu/mpc85xx/fdt.c index 43df1c70b2b..bde6d1e9630 100644 --- a/cpu/mpc85xx/fdt.c +++ b/cpu/mpc85xx/fdt.c @@ -52,7 +52,7 @@ void ft_fixup_cpu(void *blob, u64 memory_limit) if (*reg == id) { fdt_setprop_string(blob, off, "status", "okay"); } else { - u32 val = *reg * 24 + spin_tbl_addr; + u32 val = *reg * SIZE_BOOT_ENTRY + spin_tbl_addr; val = cpu_to_fdt32(val); fdt_setprop_string(blob, off, "status", "disabled"); diff --git a/cpu/mpc85xx/mp.c b/cpu/mpc85xx/mp.c index aa91cea170b..d3727b0b2c0 100644 --- a/cpu/mpc85xx/mp.c +++ b/cpu/mpc85xx/mp.c @@ -28,14 +28,6 @@ DECLARE_GLOBAL_DATA_PTR; -#define BOOT_ENTRY_ADDR 0 -#define BOOT_ENTRY_PIR 1 -#define BOOT_ENTRY_R3 2 -#define BOOT_ENTRY_R4 3 -#define BOOT_ENTRY_R6 4 -#define BOOT_ENTRY_R7 5 -#define NUM_BOOT_ENTRY 6 - u32 get_my_id() { return mfspr(SPRN_PIR); @@ -63,40 +55,54 @@ int cpu_status(int nr) printf("Running on cpu %d\n", id); printf("\n"); printf("table @ 0x%08x:\n", table); - printf(" addr - 0x%08x\n", table[BOOT_ENTRY_ADDR]); + printf(" addr - 0x%08x\n", table[BOOT_ENTRY_ADDR_LOWER]); printf(" pir - 0x%08x\n", table[BOOT_ENTRY_PIR]); - printf(" r3 - 0x%08x\n", table[BOOT_ENTRY_R3]); - printf(" r4 - 0x%08x\n", table[BOOT_ENTRY_R4]); - printf(" r6 - 0x%08x\n", table[BOOT_ENTRY_R6]); - printf(" r7 - 0x%08x\n", table[BOOT_ENTRY_R7]); + printf(" r3 - 0x%08x\n", table[BOOT_ENTRY_R3_LOWER]); + printf(" r6 - 0x%08x\n", table[BOOT_ENTRY_R6_LOWER]); } return 0; } -int cpu_release(int nr, unsigned long boot_addr, int argc, char *argv[]) +static u8 boot_entry_map[4] = { + 0, + BOOT_ENTRY_PIR, + BOOT_ENTRY_R3_LOWER, + BOOT_ENTRY_R6_LOWER, +}; + +int cpu_release(int nr, int argc, char *argv[]) { u32 i, val, *table = (u32 *)get_spin_addr() + nr * NUM_BOOT_ENTRY; + u64 boot_addr; if (nr == get_my_id()) { printf("Invalid to release the boot core.\n\n"); return 1; } - if (argc != 5) { + if (argc != 4) { printf("Invalid number of arguments to release.\n\n"); return 1; } - /* handle pir, r3, r4, r6, r7 */ - for (i = 0; i < 5; i++) { +#ifdef CFG_64BIT_STRTOUL + boot_addr = simple_strtoull(argv[0], NULL, 16); +#else + boot_addr = simple_strtoul(argv[0], NULL, 16); +#endif + + /* handle pir, r3, r6 */ + for (i = 1; i < 4; i++) { if (argv[i][0] != '-') { + u8 entry = boot_entry_map[i]; val = simple_strtoul(argv[i], NULL, 16); - table[i+BOOT_ENTRY_PIR] = val; + table[entry] = val; } } - table[BOOT_ENTRY_ADDR] = boot_addr; + table[BOOT_ENTRY_ADDR_UPPER] = (u32)(boot_addr >> 32); + table[BOOT_ENTRY_ADDR_LOWER] = (u32)(boot_addr & 0xffffffff); return 0; } diff --git a/cpu/mpc85xx/mp.h b/cpu/mpc85xx/mp.h index d9fbb825e5d..b762ee2d76c 100644 --- a/cpu/mpc85xx/mp.h +++ b/cpu/mpc85xx/mp.h @@ -5,4 +5,15 @@ ulong get_spin_addr(void); void setup_mp(void); u32 get_my_id(void); +#define BOOT_ENTRY_ADDR_UPPER 0 +#define BOOT_ENTRY_ADDR_LOWER 1 +#define BOOT_ENTRY_R3_UPPER 2 +#define BOOT_ENTRY_R3_LOWER 3 +#define BOOT_ENTRY_RESV 4 +#define BOOT_ENTRY_PIR 5 +#define BOOT_ENTRY_R6_UPPER 6 +#define BOOT_ENTRY_R6_LOWER 7 +#define NUM_BOOT_ENTRY 8 +#define SIZE_BOOT_ENTRY (NUM_BOOT_ENTRY * sizeof(u32)) + #endif diff --git a/cpu/mpc85xx/release.S b/cpu/mpc85xx/release.S index fe1775cdc88..3b7366ff692 100644 --- a/cpu/mpc85xx/release.S +++ b/cpu/mpc85xx/release.S @@ -57,61 +57,91 @@ __secondary_start_page: lis r3,toreset(__spin_table)@h ori r3,r3,toreset(__spin_table)@l - /* r9 has the base address for the entry */ + /* r10 has the base address for the entry */ mfspr r0,SPRN_PIR mr r4,r0 - slwi r8,r4,4 - slwi r9,r4,3 - add r8,r8,r9 - add r9,r3,r8 - -#define EPAPR_MAGIC (0x65504150) -#define ENTRY_ADDR 0 -#define ENTRY_PIR 4 -#define ENTRY_R3 8 -#define ENTRY_R4 12 -#define ENTRY_R6 16 -#define ENTRY_R7 20 + slwi r8,r4,5 + add r10,r3,r8 + +#define EPAPR_MAGIC (0x45504150) +#define ENTRY_ADDR_UPPER 0 +#define ENTRY_ADDR_LOWER 4 +#define ENTRY_R3_UPPER 8 +#define ENTRY_R3_LOWER 12 +#define ENTRY_RESV 16 +#define ENTRY_PIR 20 +#define ENTRY_R6_UPPER 24 +#define ENTRY_R6_LOWER 28 +#define ENTRY_SIZE 32 /* setup the entry */ - li r4,0 + li r3,0 li r8,1 - lis r6,EPAPR_MAGIC@h - ori r6,r6,EPAPR_MAGIC@l - stw r0,ENTRY_PIR(r9) - stw r8,ENTRY_ADDR(r9) - stw r4,ENTRY_R3(r9) - stw r4,ENTRY_R4(r9) - stw r6,ENTRY_R6(r9) - stw r4,ENTRY_R7(r9) + stw r0,ENTRY_PIR(r10) + stw r3,ENTRY_ADDR_UPPER(r10) + stw r8,ENTRY_ADDR_LOWER(r10) + stw r3,ENTRY_R3_UPPER(r10) + stw r4,ENTRY_R3_LOWER(r10) + stw r3,ENTRY_R6_UPPER(r10) + stw r3,ENTRY_R6_LOWER(r10) + + /* setup mapping for AS = 1, and jump there */ + lis r11,(MAS0_TLBSEL(1)|MAS0_ESEL(1))@h + mtspr SPRN_MAS0,r11 + lis r11,(MAS1_VALID|MAS1_IPROT)@h + ori r11,r11,(MAS1_TS|MAS1_TSIZE(BOOKE_PAGESZ_4K))@l + mtspr SPRN_MAS1,r11 + lis r11,(0xfffff000|MAS2_I)@h + ori r11,r11,(0xfffff000|MAS2_I)@l + mtspr SPRN_MAS2,r11 + lis r11,(0xfffff000|MAS3_SX|MAS3_SW|MAS3_SR)@h + ori r11,r11,(0xfffff000|MAS3_SX|MAS3_SW|MAS3_SR)@l + mtspr SPRN_MAS3,r11 + tlbwe + + bl 1f +1: mflr r11 + addi r11,r11,28 + mfmsr r13 + ori r12,r13,MSR_IS|MSR_DS@l + + mtspr SPRN_SRR0,r11 + mtspr SPRN_SRR1,r12 + rfi /* spin waiting for addr */ -1: lwz r4,ENTRY_ADDR(r9) +2: + lwz r4,ENTRY_ADDR_LOWER(r10) andi. r11,r4,1 - bne 1b + bne 2b + + /* get the upper bits of the addr */ + lwz r11,ENTRY_ADDR_UPPER(r10) /* setup branch addr */ - mtctr r4 + mtspr SPRN_SRR0,r4 /* mark the entry as released */ li r8,3 - stw r8,ENTRY_ADDR(r9) + stw r8,ENTRY_ADDR_LOWER(r10) /* mask by ~64M to setup our tlb we will jump to */ - rlwinm r8,r4,0,0,5 + rlwinm r12,r4,0,0,5 - /* setup r3, r5, r6, r7 */ - lwz r3,ENTRY_R3(r9) - lwz r4,ENTRY_R4(r9) + /* setup r3, r4, r5, r6, r7, r8, r9 */ + lwz r3,ENTRY_R3_LOWER(r10) + li r4,0 li r5,0 - lwz r6,ENTRY_R6(r9) - lwz r7,ENTRY_R7(r9) + lwz r6,ENTRY_R6_LOWER(r10) + lis r7,(64*1024*1024)@h + li r8,0 + li r9,0 /* load up the pir */ - lwz r0,ENTRY_PIR(r9) + lwz r0,ENTRY_PIR(r10) mtspr SPRN_PIR,r0 mfspr r0,SPRN_PIR - stw r0,ENTRY_PIR(r9) + stw r0,ENTRY_PIR(r10) /* * Coming here, we know the cpu has one TLB mapping in TLB1[0] @@ -119,26 +149,30 @@ __secondary_start_page: * second mapping that maps addr 1:1 for 64M, and then we jump to * addr */ - lis r9,(MAS0_TLBSEL(1)|MAS0_ESEL(1))@h - mtspr SPRN_MAS0,r9 - lis r9,(MAS1_VALID|MAS1_IPROT)@h - ori r9,r9,(MAS1_TSIZE(BOOKE_PAGESZ_64M))@l - mtspr SPRN_MAS1,r9 + lis r10,(MAS0_TLBSEL(1)|MAS0_ESEL(0))@h + mtspr SPRN_MAS0,r10 + lis r10,(MAS1_VALID|MAS1_IPROT)@h + ori r10,r10,(MAS1_TSIZE(BOOKE_PAGESZ_64M))@l + mtspr SPRN_MAS1,r10 /* WIMGE = 0b00000 for now */ - mtspr SPRN_MAS2,r8 - ori r8,r8,(MAS3_SX|MAS3_SW|MAS3_SR) - mtspr SPRN_MAS3,r8 + mtspr SPRN_MAS2,r12 + ori r12,r12,(MAS3_SX|MAS3_SW|MAS3_SR) + mtspr SPRN_MAS3,r12 +#ifdef CONFIG_ENABLE_36BIT_PHYS + mtspr SPRN_MAS7,r11 +#endif tlbwe /* Now we have another mapping for this page, so we jump to that * mapping */ - bctr + mtspr SPRN_SRR1,r13 + rfi .align 3 .globl __spin_table __spin_table: - .space CONFIG_NR_CPUS*24 + .space CONFIG_NR_CPUS*ENTRY_SIZE /* Fill in the empty space. The actual reset vector is * the last word of the page */ diff --git a/include/common.h b/include/common.h index f49607376aa..39bcd307b58 100644 --- a/include/common.h +++ b/include/common.h @@ -673,7 +673,7 @@ void inline show_boot_progress (int val); #ifdef CONFIG_MP int cpu_status(int nr); int cpu_reset(int nr); -int cpu_release(int nr, unsigned long boot_addr, int argc, char *argv[]); +int cpu_release(int nr, int argc, char *argv[]); #endif #endif /* __COMMON_H_ */ -- cgit v1.3.1 From 9eef62804d9695425b24c87b46a61a7fa74afee0 Mon Sep 17 00:00:00 2001 From: Dave Liu Date: Wed, 26 Mar 2008 22:47:06 +0800 Subject: ata: merge the ata_piix driver move the cmd_sata.c from common/ to drivers/ata_piix.c, the cmd_sata.c have some part of ata_piix controller drivers. consolidate the driver to have better framework. Signed-off-by: Dave Liu --- common/Makefile | 1 - common/cmd_sata.c | 712 -------------------------------------------- drivers/block/ata_piix.c | 672 ++++++++++++++++++++++++++++++++++++++++- include/configs/sc520_cdp.h | 1 - include/sata.h | 16 - 5 files changed, 671 insertions(+), 731 deletions(-) delete mode 100644 common/cmd_sata.c (limited to 'include') diff --git a/common/Makefile b/common/Makefile index 1c81fcfe4f4..5c93abb1927 100644 --- a/common/Makefile +++ b/common/Makefile @@ -88,7 +88,6 @@ COBJS-y += cmd_pcmcia.o COBJS-$(CONFIG_CMD_PORTIO) += cmd_portio.o COBJS-$(CONFIG_CMD_REGINFO) += cmd_reginfo.o COBJS-$(CONFIG_CMD_REISER) += cmd_reiser.o -COBJS-y += cmd_sata.o COBJS-$(CONFIG_CMD_SCSI) += cmd_scsi.o COBJS-$(CONFIG_CMD_SETEXPR) += cmd_setexpr.o COBJS-$(CONFIG_CMD_SPI) += cmd_spi.o diff --git a/common/cmd_sata.c b/common/cmd_sata.c deleted file mode 100644 index bd4c11fd9b7..00000000000 --- a/common/cmd_sata.c +++ /dev/null @@ -1,712 +0,0 @@ -/* - * Copyright (C) Procsys. All rights reserved. - * Author: Mushtaq Khan - * - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - * - * with the reference to libata in kernel 2.4.32 - * - */ - -/* - * File contains SATA read-write and other utility functions. - */ -#include -#include -#include -#include -#include -#include -#include - -#ifdef CFG_SATA_SUPPORTED -/*For debug prints set macro DEBUG_SATA to 1 */ -#define DEBUG_SATA 0 -/*Macro for SATA library specific declarations */ -#define SATA_DECL -#include -#undef SATA_DECL - -static u8 __inline__ -sata_inb (unsigned long ioaddr) -{ - return inb (ioaddr); -} - -static void __inline__ -sata_outb (unsigned char val, unsigned long ioaddr) -{ - outb (val, ioaddr); -} - -static void -output_data (struct sata_ioports *ioaddr, ulong * sect_buf, int words) -{ - outsw (ioaddr->data_addr, sect_buf, words << 1); -} - -static int -input_data (struct sata_ioports *ioaddr, ulong * sect_buf, int words) -{ - insw (ioaddr->data_addr, sect_buf, words << 1); - return 0; -} - -static void -sata_cpy (unsigned char *dst, unsigned char *src, unsigned int len) -{ - unsigned char *end, *last; - - last = dst; - end = src + len - 1; - - /* reserve space for '\0' */ - if (len < 2) - goto OUT; - - /* skip leading white space */ - while ((*src) && (src < end) && (*src == ' ')) - ++src; - - /* copy string, omitting trailing white space */ - while ((*src) && (src < end)) { - *dst++ = *src; - if (*src++ != ' ') - last = dst; - } - OUT: - *last = '\0'; -} - -int -sata_bus_softreset (int num) -{ - u8 dev = 0, status = 0, i; - - port[num].dev_mask = 0; - - for (i = 0; i < CFG_SATA_DEVS_PER_BUS; i++) { - if (!(sata_devchk (&port[num].ioaddr, i))) { - PRINTF ("dev_chk failed for dev#%d\n", i); - } else { - port[num].dev_mask |= (1 << i); - PRINTF ("dev_chk passed for dev#%d\n", i); - } - } - - if (!(port[num].dev_mask)) { - printf ("no devices on port%d\n", num); - return 1; - } - - dev_select (&port[num].ioaddr, dev); - - port[num].ctl_reg = 0x08; /*Default value of control reg */ - sata_outb (port[num].ctl_reg, port[num].ioaddr.ctl_addr); - udelay (10); - sata_outb (port[num].ctl_reg | ATA_SRST, port[num].ioaddr.ctl_addr); - udelay (10); - sata_outb (port[num].ctl_reg, port[num].ioaddr.ctl_addr); - - /* spec mandates ">= 2ms" before checking status. - * We wait 150ms, because that was the magic delay used for - * ATAPI devices in Hale Landis's ATADRVR, for the period of time - * between when the ATA command register is written, and then - * status is checked. Because waiting for "a while" before - * checking status is fine, post SRST, we perform this magic - * delay here as well. - */ - msleep (150); - status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 300); - while ((status & ATA_BUSY)) { - msleep (100); - status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 3); - } - - if (status & ATA_BUSY) - printf ("ata%u is slow to respond,plz be patient\n", port); - - while ((status & ATA_BUSY)) { - msleep (100); - status = sata_chk_status (&port[num].ioaddr); - } - - if (status & ATA_BUSY) { - printf ("ata%u failed to respond : ", port); - printf ("bus reset failed\n"); - return 1; - } - return 0; -} - -void -sata_identify (int num, int dev) -{ - u8 cmd = 0, status = 0, devno = num * CFG_SATA_DEVS_PER_BUS + dev; - u16 iobuf[ATA_SECT_SIZE]; - u64 n_sectors = 0; - u8 mask = 0; - - memset (iobuf, 0, sizeof (iobuf)); - hd_driveid_t *iop = (hd_driveid_t *) iobuf; - - if (dev == 0) - mask = 0x01; - else - mask = 0x02; - - if (!(port[num].dev_mask & mask)) { - printf ("dev%d is not present on port#%d\n", dev, num); - return; - } - - printf ("port=%d dev=%d\n", num, dev); - - dev_select (&port[num].ioaddr, dev); - - status = 0; - cmd = ATA_CMD_IDENT; /*Device Identify Command */ - sata_outb (cmd, port[num].ioaddr.command_addr); - sata_inb (port[num].ioaddr.altstatus_addr); - udelay (10); - - status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 1000); - if (status & ATA_ERR) { - printf ("\ndevice not responding\n"); - port[num].dev_mask &= ~mask; - return; - } - - input_data (&port[num].ioaddr, (ulong *) iobuf, ATA_SECTORWORDS); - - PRINTF ("\nata%u: dev %u cfg 49:%04x 82:%04x 83:%04x 84:%04x85:%04x" - "86:%04x" "87:%04x 88:%04x\n", num, dev, iobuf[49], - iobuf[82], iobuf[83], iobuf[84], iobuf[85], iobuf[86], - iobuf[87], iobuf[88]); - - /* we require LBA and DMA support (bits 8 & 9 of word 49) */ - if (!ata_id_has_dma (iobuf) || !ata_id_has_lba (iobuf)) { - PRINTF ("ata%u: no dma/lba\n", num); - } - ata_dump_id (iobuf); - - if (ata_id_has_lba48 (iobuf)) { - n_sectors = ata_id_u64 (iobuf, 100); - } else { - n_sectors = ata_id_u32 (iobuf, 60); - } - PRINTF ("no. of sectors %u\n", ata_id_u64 (iobuf, 100)); - PRINTF ("no. of sectors %u\n", ata_id_u32 (iobuf, 60)); - - if (n_sectors == 0) { - port[num].dev_mask &= ~mask; - return; - } - - sata_cpy (sata_dev_desc[devno].revision, iop->fw_rev, - sizeof (sata_dev_desc[devno].revision)); - sata_cpy (sata_dev_desc[devno].vendor, iop->model, - sizeof (sata_dev_desc[devno].vendor)); - sata_cpy (sata_dev_desc[devno].product, iop->serial_no, - sizeof (sata_dev_desc[devno].product)); - strswab (sata_dev_desc[devno].revision); - strswab (sata_dev_desc[devno].vendor); - - if ((iop->config & 0x0080) == 0x0080) { - sata_dev_desc[devno].removable = 1; - } else { - sata_dev_desc[devno].removable = 0; - } - - sata_dev_desc[devno].lba = iop->lba_capacity; - PRINTF ("lba=0x%x", sata_dev_desc[devno].lba); - -#ifdef CONFIG_LBA48 - if (iop->command_set_2 & 0x0400) { - sata_dev_desc[devno].lba48 = 1; - lba = (unsigned long long) iop->lba48_capacity[0] | - ((unsigned long long) iop->lba48_capacity[1] << 16) | - ((unsigned long long) iop->lba48_capacity[2] << 32) | - ((unsigned long long) iop->lba48_capacity[3] << 48); - } else { - sata_dev_desc[devno].lba48 = 0; - } -#endif - - /* assuming HD */ - sata_dev_desc[devno].type = DEV_TYPE_HARDDISK; - sata_dev_desc[devno].blksz = ATA_BLOCKSIZE; - sata_dev_desc[devno].lun = 0; /* just to fill something in... */ -} - -void -set_Feature_cmd (int num, int dev) -{ - u8 mask = 0x00, status = 0; - - if (dev == 0) - mask = 0x01; - else - mask = 0x02; - - if (!(port[num].dev_mask & mask)) { - PRINTF ("dev%d is not present on port#%d\n", dev, num); - return; - } - - dev_select (&port[num].ioaddr, dev); - - sata_outb (SETFEATURES_XFER, port[num].ioaddr.feature_addr); - sata_outb (XFER_PIO_4, port[num].ioaddr.nsect_addr); - sata_outb (0, port[num].ioaddr.lbal_addr); - sata_outb (0, port[num].ioaddr.lbam_addr); - sata_outb (0, port[num].ioaddr.lbah_addr); - - sata_outb (ATA_DEVICE_OBS, port[num].ioaddr.device_addr); - sata_outb (ATA_CMD_SETF, port[num].ioaddr.command_addr); - - udelay (50); - msleep (150); - - status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 5000); - if ((status & (ATA_STAT_BUSY | ATA_STAT_ERR))) { - printf ("Error : status 0x%02x\n", status); - port[num].dev_mask &= ~mask; - } -} - -void -sata_port (struct sata_ioports *ioport) -{ - ioport->data_addr = ioport->cmd_addr + ATA_REG_DATA; - ioport->error_addr = ioport->cmd_addr + ATA_REG_ERR; - ioport->feature_addr = ioport->cmd_addr + ATA_REG_FEATURE; - ioport->nsect_addr = ioport->cmd_addr + ATA_REG_NSECT; - ioport->lbal_addr = ioport->cmd_addr + ATA_REG_LBAL; - ioport->lbam_addr = ioport->cmd_addr + ATA_REG_LBAM; - ioport->lbah_addr = ioport->cmd_addr + ATA_REG_LBAH; - ioport->device_addr = ioport->cmd_addr + ATA_REG_DEVICE; - ioport->status_addr = ioport->cmd_addr + ATA_REG_STATUS; - ioport->command_addr = ioport->cmd_addr + ATA_REG_CMD; -} - -int -sata_devchk (struct sata_ioports *ioaddr, int dev) -{ - u8 nsect, lbal; - - dev_select (ioaddr, dev); - - sata_outb (0x55, ioaddr->nsect_addr); - sata_outb (0xaa, ioaddr->lbal_addr); - - sata_outb (0xaa, ioaddr->nsect_addr); - sata_outb (0x55, ioaddr->lbal_addr); - - sata_outb (0x55, ioaddr->nsect_addr); - sata_outb (0xaa, ioaddr->lbal_addr); - - nsect = sata_inb (ioaddr->nsect_addr); - lbal = sata_inb (ioaddr->lbal_addr); - - if ((nsect == 0x55) && (lbal == 0xaa)) - return 1; /* we found a device */ - else - return 0; /* nothing found */ -} - -void -dev_select (struct sata_ioports *ioaddr, int dev) -{ - u8 tmp = 0; - - if (dev == 0) - tmp = ATA_DEVICE_OBS; - else - tmp = ATA_DEVICE_OBS | ATA_DEV1; - - sata_outb (tmp, ioaddr->device_addr); - sata_inb (ioaddr->altstatus_addr); - udelay (5); -} - -u8 -sata_busy_wait (struct sata_ioports *ioaddr, int bits, unsigned int max) -{ - u8 status; - - do { - udelay (1000); - status = sata_chk_status (ioaddr); - max--; - } while ((status & bits) && (max > 0)); - - return status; -} - -u8 -sata_chk_status (struct sata_ioports * ioaddr) -{ - return sata_inb (ioaddr->status_addr); -} - -void -msleep (int count) -{ - int i; - - for (i = 0; i < count; i++) - udelay (1000); -} - -ulong -sata_read (int device, ulong blknr,lbaint_t blkcnt, void * buff) -{ - ulong n = 0, *buffer = (ulong *)buff; - u8 dev = 0, num = 0, mask = 0, status = 0; - -#ifdef CONFIG_LBA48 - unsigned char lba48 = 0; - - if (blknr & 0x0000fffff0000000) { - if (!sata_dev_desc[devno].lba48) { - printf ("Drive doesn't support 48-bit addressing\n"); - return 0; - } - /* more than 28 bits used, use 48bit mode */ - lba48 = 1; - } -#endif - /*Port Number */ - num = device / CFG_SATA_DEVS_PER_BUS; - /*dev on the port */ - if (device >= CFG_SATA_DEVS_PER_BUS) - dev = device - CFG_SATA_DEVS_PER_BUS; - else - dev = device; - - if (dev == 0) - mask = 0x01; - else - mask = 0x02; - - if (!(port[num].dev_mask & mask)) { - printf ("dev%d is not present on port#%d\n", dev, num); - return 0; - } - - /* Select device */ - dev_select (&port[num].ioaddr, dev); - - status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 500); - if (status & ATA_BUSY) { - printf ("ata%u failed to respond\n", port[num].port_no); - return n; - } - while (blkcnt-- > 0) { - status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 500); - if (status & ATA_BUSY) { - printf ("ata%u failed to respond\n", 0); - return n; - } -#ifdef CONFIG_LBA48 - if (lba48) { - /* write high bits */ - sata_outb (0, port[num].ioaddr.nsect_addr); - sata_outb ((blknr >> 24) & 0xFF, - port[num].ioaddr.lbal_addr); - sata_outb ((blknr >> 32) & 0xFF, - port[num].ioaddr.lbam_addr); - sata_outb ((blknr >> 40) & 0xFF, - port[num].ioaddr.lbah_addr); - } -#endif - sata_outb (1, port[num].ioaddr.nsect_addr); - sata_outb (((blknr) >> 0) & 0xFF, - port[num].ioaddr.lbal_addr); - sata_outb ((blknr >> 8) & 0xFF, port[num].ioaddr.lbam_addr); - sata_outb ((blknr >> 16) & 0xFF, port[num].ioaddr.lbah_addr); - -#ifdef CONFIG_LBA48 - if (lba48) { - sata_outb (ATA_LBA, port[num].ioaddr.device_addr); - sata_outb (ATA_CMD_READ_EXT, - port[num].ioaddr.command_addr); - } else -#endif - { - sata_outb (ATA_LBA | ((blknr >> 24) & 0xF), - port[num].ioaddr.device_addr); - sata_outb (ATA_CMD_READ, - port[num].ioaddr.command_addr); - } - - msleep (50); - /*may take up to 4 sec */ - status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 4000); - - if ((status & (ATA_STAT_DRQ | ATA_STAT_BUSY | ATA_STAT_ERR)) - != ATA_STAT_DRQ) { - u8 err = 0; - - printf ("Error no DRQ dev %d blk %ld: sts 0x%02x\n", - device, (ulong) blknr, status); - err = sata_inb (port[num].ioaddr.error_addr); - printf ("Error reg = 0x%x\n", err); - return (n); - } - input_data (&port[num].ioaddr, buffer, ATA_SECTORWORDS); - sata_inb (port[num].ioaddr.altstatus_addr); - udelay (50); - - ++n; - ++blknr; - buffer += ATA_SECTORWORDS; - } - return n; -} - -ulong -sata_write (int device, ulong blknr,lbaint_t blkcnt, void * buff) -{ - ulong n = 0, *buffer = (ulong *)buff; - unsigned char status = 0, num = 0, dev = 0, mask = 0; - -#ifdef CONFIG_LBA48 - unsigned char lba48 = 0; - - if (blknr & 0x0000fffff0000000) { - if (!sata_dev_desc[devno].lba48) { - printf ("Drive doesn't support 48-bit addressing\n"); - return 0; - } - /* more than 28 bits used, use 48bit mode */ - lba48 = 1; - } -#endif - /*Port Number */ - num = device / CFG_SATA_DEVS_PER_BUS; - /*dev on the Port */ - if (device >= CFG_SATA_DEVS_PER_BUS) - dev = device - CFG_SATA_DEVS_PER_BUS; - else - dev = device; - - if (dev == 0) - mask = 0x01; - else - mask = 0x02; - - /* Select device */ - dev_select (&port[num].ioaddr, dev); - - status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 500); - if (status & ATA_BUSY) { - printf ("ata%u failed to respond\n", port[num].port_no); - return n; - } - - while (blkcnt-- > 0) { - status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 500); - if (status & ATA_BUSY) { - printf ("ata%u failed to respond\n", - port[num].port_no); - return n; - } -#ifdef CONFIG_LBA48 - if (lba48) { - /* write high bits */ - sata_outb (0, port[num].ioaddr.nsect_addr); - sata_outb ((blknr >> 24) & 0xFF, - port[num].ioaddr.lbal_addr); - sata_outb ((blknr >> 32) & 0xFF, - port[num].ioaddr.lbam_addr); - sata_outb ((blknr >> 40) & 0xFF, - port[num].ioaddr.lbah_addr); - } -#endif - sata_outb (1, port[num].ioaddr.nsect_addr); - sata_outb ((blknr >> 0) & 0xFF, port[num].ioaddr.lbal_addr); - sata_outb ((blknr >> 8) & 0xFF, port[num].ioaddr.lbam_addr); - sata_outb ((blknr >> 16) & 0xFF, port[num].ioaddr.lbah_addr); -#ifdef CONFIG_LBA48 - if (lba48) { - sata_outb (ATA_LBA, port[num].ioaddr.device_addr); - sata_outb (ATA_CMD_WRITE_EXT, - port[num].ioaddr.command_addr); - } else -#endif - { - sata_outb (ATA_LBA | ((blknr >> 24) & 0xF), - port[num].ioaddr.device_addr); - sata_outb (ATA_CMD_WRITE, - port[num].ioaddr.command_addr); - } - - msleep (50); - /*may take up to 4 sec */ - status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 4000); - if ((status & (ATA_STAT_DRQ | ATA_STAT_BUSY | ATA_STAT_ERR)) - != ATA_STAT_DRQ) { - printf ("Error no DRQ dev %d blk %ld: sts 0x%02x\n", - device, (ulong) blknr, status); - return (n); - } - - output_data (&port[num].ioaddr, buffer, ATA_SECTORWORDS); - sata_inb (port[num].ioaddr.altstatus_addr); - udelay (50); - - ++n; - ++blknr; - buffer += ATA_SECTORWORDS; - } - return n; -} - -block_dev_desc_t *sata_get_dev (int dev); - -block_dev_desc_t * -sata_get_dev (int dev) -{ - return ((block_dev_desc_t *) & sata_dev_desc[dev]); -} - -int -do_sata (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) -{ - - switch (argc) { - case 0: - case 1: - printf ("Usage:\n%s\n", cmdtp->usage); - return 1; - case 2: - if (strncmp (argv[1], "init", 4) == 0) { - int rcode = 0; - - rcode = init_sata (); - if (rcode) - printf ("Sata initialization Failed\n"); - return rcode; - } else if (strncmp (argv[1], "inf", 3) == 0) { - int i; - - putc ('\n'); - for (i = 0; i < CFG_SATA_MAXDEVICES; ++i) { - /*List only known devices */ - if (sata_dev_desc[i].type == - DEV_TYPE_UNKNOWN) - continue; - printf ("sata dev %d: ", i); - dev_print (&sata_dev_desc[i]); - } - return 0; - } - printf ("Usage:\n%s\n", cmdtp->usage); - return 1; - case 3: - if (strcmp (argv[1], "dev") == 0) { - int dev = (int) simple_strtoul (argv[2], NULL, 10); - - if (dev >= CFG_SATA_MAXDEVICES) { - printf ("\nSata dev %d not available\n", - dev); - return 1; - } - printf ("\nSATA dev %d: ", dev); - dev_print (&sata_dev_desc[dev]); - if (sata_dev_desc[dev].type == DEV_TYPE_UNKNOWN) - return 1; - curr_dev = dev; - return 0; - } else if (strcmp (argv[1], "part") == 0) { - int dev = (int) simple_strtoul (argv[2], NULL, 10); - - if (dev >= CFG_SATA_MAXDEVICES) { - printf ("\nSata dev %d not available\n", - dev); - return 1; - } - PRINTF ("\nSATA dev %d: ", dev); - if (sata_dev_desc[dev].part_type != - PART_TYPE_UNKNOWN) { - print_part (&sata_dev_desc[dev]); - } else { - printf ("\nSata dev %d partition type " - "unknown\n", dev); - return 1; - } - return 0; - } - printf ("Usage:\n%s\n", cmdtp->usage); - return 1; - default: - if (argc < 5) { - printf ("Usage:\n%s\n", cmdtp->usage); - return 1; - } - if (strcmp (argv[1], "read") == 0) { - ulong addr = simple_strtoul (argv[2], NULL, 16); - ulong cnt = simple_strtoul (argv[4], NULL, 16); - ulong n; - lbaint_t blk = simple_strtoul (argv[3], NULL, 16); - - memset ((int *) addr, 0, cnt * 512); - printf ("\nSATA read: dev %d blk # %ld," - "count %ld ... ", curr_dev, blk, cnt); - n = sata_read (curr_dev, blk, cnt, (ulong *) addr); - /* flush cache after read */ - flush_cache (addr, cnt * 512); - printf ("%ld blocks read: %s\n", n, - (n == cnt) ? "OK" : "ERR"); - if (n == cnt) - return 1; - else - return 0; - } else if (strcmp (argv[1], "write") == 0) { - ulong addr = simple_strtoul (argv[2], NULL, 16); - ulong cnt = simple_strtoul (argv[4], NULL, 16); - ulong n; - lbaint_t blk = simple_strtoul (argv[3], NULL, 16); - - printf ("\nSata write: dev %d blk # %ld," - "count %ld ... ", curr_dev, blk, cnt); - n = sata_write (curr_dev, blk, cnt, (ulong *) addr); - printf ("%ld blocks written: %s\n", n, - (n == cnt) ? "OK" : "ERR"); - if (n == cnt) - return 1; - else - return 0; - } else { - printf ("Usage:\n%s\n", cmdtp->usage); - return 1; - } - } /*End OF SWITCH */ -} - -U_BOOT_CMD (sata, 5, 1, do_sata, - "sata init\n" - "sata info\n" - "sata part device\n" - "sata dev device\n" - "sata read addr blk# cnt\n" - "sata write addr blk# cnt\n", "cmd for init,rw and dev-info\n"); - -#endif diff --git a/drivers/block/ata_piix.c b/drivers/block/ata_piix.c index 42456d7be33..806ec1a3fcb 100644 --- a/drivers/block/ata_piix.c +++ b/drivers/block/ata_piix.c @@ -26,10 +26,12 @@ */ #include +#include #include #include #include #include +#include #include #include @@ -37,9 +39,9 @@ #define DEBUG_SATA 0 /*For debug prints set DEBUG_SATA to 1 */ +#define SATA_DECL #define DRV_DECL /*For file specific declarations */ #include -#undef DRV_DECL /*Macros realted to PCI*/ #define PCI_SATA_BUS 0x00 @@ -213,4 +215,672 @@ init_sata (void) } return 0; } + +static u8 __inline__ +sata_inb (unsigned long ioaddr) +{ + return inb (ioaddr); +} + +static void __inline__ +sata_outb (unsigned char val, unsigned long ioaddr) +{ + outb (val, ioaddr); +} + +static void +output_data (struct sata_ioports *ioaddr, ulong * sect_buf, int words) +{ + outsw (ioaddr->data_addr, sect_buf, words << 1); +} + +static int +input_data (struct sata_ioports *ioaddr, ulong * sect_buf, int words) +{ + insw (ioaddr->data_addr, sect_buf, words << 1); + return 0; +} + +static void +sata_cpy (unsigned char *dst, unsigned char *src, unsigned int len) +{ + unsigned char *end, *last; + + last = dst; + end = src + len - 1; + + /* reserve space for '\0' */ + if (len < 2) + goto OUT; + + /* skip leading white space */ + while ((*src) && (src < end) && (*src == ' ')) + ++src; + + /* copy string, omitting trailing white space */ + while ((*src) && (src < end)) { + *dst++ = *src; + if (*src++ != ' ') + last = dst; + } + OUT: + *last = '\0'; +} + +int +sata_bus_softreset (int num) +{ + u8 dev = 0, status = 0, i; + + port[num].dev_mask = 0; + + for (i = 0; i < CFG_SATA_DEVS_PER_BUS; i++) { + if (!(sata_devchk (&port[num].ioaddr, i))) { + PRINTF ("dev_chk failed for dev#%d\n", i); + } else { + port[num].dev_mask |= (1 << i); + PRINTF ("dev_chk passed for dev#%d\n", i); + } + } + + if (!(port[num].dev_mask)) { + printf ("no devices on port%d\n", num); + return 1; + } + + dev_select (&port[num].ioaddr, dev); + + port[num].ctl_reg = 0x08; /*Default value of control reg */ + sata_outb (port[num].ctl_reg, port[num].ioaddr.ctl_addr); + udelay (10); + sata_outb (port[num].ctl_reg | ATA_SRST, port[num].ioaddr.ctl_addr); + udelay (10); + sata_outb (port[num].ctl_reg, port[num].ioaddr.ctl_addr); + + /* spec mandates ">= 2ms" before checking status. + * We wait 150ms, because that was the magic delay used for + * ATAPI devices in Hale Landis's ATADRVR, for the period of time + * between when the ATA command register is written, and then + * status is checked. Because waiting for "a while" before + * checking status is fine, post SRST, we perform this magic + * delay here as well. + */ + msleep (150); + status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 300); + while ((status & ATA_BUSY)) { + msleep (100); + status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 3); + } + + if (status & ATA_BUSY) + printf ("ata%u is slow to respond,plz be patient\n", port); + + while ((status & ATA_BUSY)) { + msleep (100); + status = sata_chk_status (&port[num].ioaddr); + } + + if (status & ATA_BUSY) { + printf ("ata%u failed to respond : ", port); + printf ("bus reset failed\n"); + return 1; + } + return 0; +} + +void +sata_identify (int num, int dev) +{ + u8 cmd = 0, status = 0, devno = num * CFG_SATA_DEVS_PER_BUS + dev; + u16 iobuf[ATA_SECT_SIZE]; + u64 n_sectors = 0; + u8 mask = 0; + + memset (iobuf, 0, sizeof (iobuf)); + hd_driveid_t *iop = (hd_driveid_t *) iobuf; + + if (dev == 0) + mask = 0x01; + else + mask = 0x02; + + if (!(port[num].dev_mask & mask)) { + printf ("dev%d is not present on port#%d\n", dev, num); + return; + } + + printf ("port=%d dev=%d\n", num, dev); + + dev_select (&port[num].ioaddr, dev); + + status = 0; + cmd = ATA_CMD_IDENT; /*Device Identify Command */ + sata_outb (cmd, port[num].ioaddr.command_addr); + sata_inb (port[num].ioaddr.altstatus_addr); + udelay (10); + + status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 1000); + if (status & ATA_ERR) { + printf ("\ndevice not responding\n"); + port[num].dev_mask &= ~mask; + return; + } + + input_data (&port[num].ioaddr, (ulong *) iobuf, ATA_SECTORWORDS); + + PRINTF ("\nata%u: dev %u cfg 49:%04x 82:%04x 83:%04x 84:%04x85:%04x" + "86:%04x" "87:%04x 88:%04x\n", num, dev, iobuf[49], + iobuf[82], iobuf[83], iobuf[84], iobuf[85], iobuf[86], + iobuf[87], iobuf[88]); + + /* we require LBA and DMA support (bits 8 & 9 of word 49) */ + if (!ata_id_has_dma (iobuf) || !ata_id_has_lba (iobuf)) { + PRINTF ("ata%u: no dma/lba\n", num); + } + ata_dump_id (iobuf); + + if (ata_id_has_lba48 (iobuf)) { + n_sectors = ata_id_u64 (iobuf, 100); + } else { + n_sectors = ata_id_u32 (iobuf, 60); + } + PRINTF ("no. of sectors %u\n", ata_id_u64 (iobuf, 100)); + PRINTF ("no. of sectors %u\n", ata_id_u32 (iobuf, 60)); + + if (n_sectors == 0) { + port[num].dev_mask &= ~mask; + return; + } + + sata_cpy (sata_dev_desc[devno].revision, iop->fw_rev, + sizeof (sata_dev_desc[devno].revision)); + sata_cpy (sata_dev_desc[devno].vendor, iop->model, + sizeof (sata_dev_desc[devno].vendor)); + sata_cpy (sata_dev_desc[devno].product, iop->serial_no, + sizeof (sata_dev_desc[devno].product)); + strswab (sata_dev_desc[devno].revision); + strswab (sata_dev_desc[devno].vendor); + + if ((iop->config & 0x0080) == 0x0080) { + sata_dev_desc[devno].removable = 1; + } else { + sata_dev_desc[devno].removable = 0; + } + + sata_dev_desc[devno].lba = iop->lba_capacity; + PRINTF ("lba=0x%x", sata_dev_desc[devno].lba); + +#ifdef CONFIG_LBA48 + if (iop->command_set_2 & 0x0400) { + sata_dev_desc[devno].lba48 = 1; + lba = (unsigned long long) iop->lba48_capacity[0] | + ((unsigned long long) iop->lba48_capacity[1] << 16) | + ((unsigned long long) iop->lba48_capacity[2] << 32) | + ((unsigned long long) iop->lba48_capacity[3] << 48); + } else { + sata_dev_desc[devno].lba48 = 0; + } +#endif + + /* assuming HD */ + sata_dev_desc[devno].type = DEV_TYPE_HARDDISK; + sata_dev_desc[devno].blksz = ATA_BLOCKSIZE; + sata_dev_desc[devno].lun = 0; /* just to fill something in... */ +} + +void +set_Feature_cmd (int num, int dev) +{ + u8 mask = 0x00, status = 0; + + if (dev == 0) + mask = 0x01; + else + mask = 0x02; + + if (!(port[num].dev_mask & mask)) { + PRINTF ("dev%d is not present on port#%d\n", dev, num); + return; + } + + dev_select (&port[num].ioaddr, dev); + + sata_outb (SETFEATURES_XFER, port[num].ioaddr.feature_addr); + sata_outb (XFER_PIO_4, port[num].ioaddr.nsect_addr); + sata_outb (0, port[num].ioaddr.lbal_addr); + sata_outb (0, port[num].ioaddr.lbam_addr); + sata_outb (0, port[num].ioaddr.lbah_addr); + + sata_outb (ATA_DEVICE_OBS, port[num].ioaddr.device_addr); + sata_outb (ATA_CMD_SETF, port[num].ioaddr.command_addr); + + udelay (50); + msleep (150); + + status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 5000); + if ((status & (ATA_STAT_BUSY | ATA_STAT_ERR))) { + printf ("Error : status 0x%02x\n", status); + port[num].dev_mask &= ~mask; + } +} + +void +sata_port (struct sata_ioports *ioport) +{ + ioport->data_addr = ioport->cmd_addr + ATA_REG_DATA; + ioport->error_addr = ioport->cmd_addr + ATA_REG_ERR; + ioport->feature_addr = ioport->cmd_addr + ATA_REG_FEATURE; + ioport->nsect_addr = ioport->cmd_addr + ATA_REG_NSECT; + ioport->lbal_addr = ioport->cmd_addr + ATA_REG_LBAL; + ioport->lbam_addr = ioport->cmd_addr + ATA_REG_LBAM; + ioport->lbah_addr = ioport->cmd_addr + ATA_REG_LBAH; + ioport->device_addr = ioport->cmd_addr + ATA_REG_DEVICE; + ioport->status_addr = ioport->cmd_addr + ATA_REG_STATUS; + ioport->command_addr = ioport->cmd_addr + ATA_REG_CMD; +} + +int +sata_devchk (struct sata_ioports *ioaddr, int dev) +{ + u8 nsect, lbal; + + dev_select (ioaddr, dev); + + sata_outb (0x55, ioaddr->nsect_addr); + sata_outb (0xaa, ioaddr->lbal_addr); + + sata_outb (0xaa, ioaddr->nsect_addr); + sata_outb (0x55, ioaddr->lbal_addr); + + sata_outb (0x55, ioaddr->nsect_addr); + sata_outb (0xaa, ioaddr->lbal_addr); + + nsect = sata_inb (ioaddr->nsect_addr); + lbal = sata_inb (ioaddr->lbal_addr); + + if ((nsect == 0x55) && (lbal == 0xaa)) + return 1; /* we found a device */ + else + return 0; /* nothing found */ +} + +void +dev_select (struct sata_ioports *ioaddr, int dev) +{ + u8 tmp = 0; + + if (dev == 0) + tmp = ATA_DEVICE_OBS; + else + tmp = ATA_DEVICE_OBS | ATA_DEV1; + + sata_outb (tmp, ioaddr->device_addr); + sata_inb (ioaddr->altstatus_addr); + udelay (5); +} + +u8 +sata_busy_wait (struct sata_ioports *ioaddr, int bits, unsigned int max) +{ + u8 status; + + do { + udelay (1000); + status = sata_chk_status (ioaddr); + max--; + } while ((status & bits) && (max > 0)); + + return status; +} + +u8 +sata_chk_status (struct sata_ioports * ioaddr) +{ + return sata_inb (ioaddr->status_addr); +} + +void +msleep (int count) +{ + int i; + + for (i = 0; i < count; i++) + udelay (1000); +} + +ulong +sata_read (int device, ulong blknr,lbaint_t blkcnt, void * buff) +{ + ulong n = 0, *buffer = (ulong *)buff; + u8 dev = 0, num = 0, mask = 0, status = 0; + +#ifdef CONFIG_LBA48 + unsigned char lba48 = 0; + + if (blknr & 0x0000fffff0000000) { + if (!sata_dev_desc[devno].lba48) { + printf ("Drive doesn't support 48-bit addressing\n"); + return 0; + } + /* more than 28 bits used, use 48bit mode */ + lba48 = 1; + } +#endif + /*Port Number */ + num = device / CFG_SATA_DEVS_PER_BUS; + /*dev on the port */ + if (device >= CFG_SATA_DEVS_PER_BUS) + dev = device - CFG_SATA_DEVS_PER_BUS; + else + dev = device; + + if (dev == 0) + mask = 0x01; + else + mask = 0x02; + + if (!(port[num].dev_mask & mask)) { + printf ("dev%d is not present on port#%d\n", dev, num); + return 0; + } + + /* Select device */ + dev_select (&port[num].ioaddr, dev); + + status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 500); + if (status & ATA_BUSY) { + printf ("ata%u failed to respond\n", port[num].port_no); + return n; + } + while (blkcnt-- > 0) { + status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 500); + if (status & ATA_BUSY) { + printf ("ata%u failed to respond\n", 0); + return n; + } +#ifdef CONFIG_LBA48 + if (lba48) { + /* write high bits */ + sata_outb (0, port[num].ioaddr.nsect_addr); + sata_outb ((blknr >> 24) & 0xFF, + port[num].ioaddr.lbal_addr); + sata_outb ((blknr >> 32) & 0xFF, + port[num].ioaddr.lbam_addr); + sata_outb ((blknr >> 40) & 0xFF, + port[num].ioaddr.lbah_addr); + } +#endif + sata_outb (1, port[num].ioaddr.nsect_addr); + sata_outb (((blknr) >> 0) & 0xFF, + port[num].ioaddr.lbal_addr); + sata_outb ((blknr >> 8) & 0xFF, port[num].ioaddr.lbam_addr); + sata_outb ((blknr >> 16) & 0xFF, port[num].ioaddr.lbah_addr); + +#ifdef CONFIG_LBA48 + if (lba48) { + sata_outb (ATA_LBA, port[num].ioaddr.device_addr); + sata_outb (ATA_CMD_READ_EXT, + port[num].ioaddr.command_addr); + } else +#endif + { + sata_outb (ATA_LBA | ((blknr >> 24) & 0xF), + port[num].ioaddr.device_addr); + sata_outb (ATA_CMD_READ, + port[num].ioaddr.command_addr); + } + + msleep (50); + /*may take up to 4 sec */ + status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 4000); + + if ((status & (ATA_STAT_DRQ | ATA_STAT_BUSY | ATA_STAT_ERR)) + != ATA_STAT_DRQ) { + u8 err = 0; + + printf ("Error no DRQ dev %d blk %ld: sts 0x%02x\n", + device, (ulong) blknr, status); + err = sata_inb (port[num].ioaddr.error_addr); + printf ("Error reg = 0x%x\n", err); + return (n); + } + input_data (&port[num].ioaddr, buffer, ATA_SECTORWORDS); + sata_inb (port[num].ioaddr.altstatus_addr); + udelay (50); + + ++n; + ++blknr; + buffer += ATA_SECTORWORDS; + } + return n; +} + +ulong +sata_write (int device, ulong blknr,lbaint_t blkcnt, void * buff) +{ + ulong n = 0, *buffer = (ulong *)buff; + unsigned char status = 0, num = 0, dev = 0, mask = 0; + +#ifdef CONFIG_LBA48 + unsigned char lba48 = 0; + + if (blknr & 0x0000fffff0000000) { + if (!sata_dev_desc[devno].lba48) { + printf ("Drive doesn't support 48-bit addressing\n"); + return 0; + } + /* more than 28 bits used, use 48bit mode */ + lba48 = 1; + } +#endif + /*Port Number */ + num = device / CFG_SATA_DEVS_PER_BUS; + /*dev on the Port */ + if (device >= CFG_SATA_DEVS_PER_BUS) + dev = device - CFG_SATA_DEVS_PER_BUS; + else + dev = device; + + if (dev == 0) + mask = 0x01; + else + mask = 0x02; + + /* Select device */ + dev_select (&port[num].ioaddr, dev); + + status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 500); + if (status & ATA_BUSY) { + printf ("ata%u failed to respond\n", port[num].port_no); + return n; + } + + while (blkcnt-- > 0) { + status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 500); + if (status & ATA_BUSY) { + printf ("ata%u failed to respond\n", + port[num].port_no); + return n; + } +#ifdef CONFIG_LBA48 + if (lba48) { + /* write high bits */ + sata_outb (0, port[num].ioaddr.nsect_addr); + sata_outb ((blknr >> 24) & 0xFF, + port[num].ioaddr.lbal_addr); + sata_outb ((blknr >> 32) & 0xFF, + port[num].ioaddr.lbam_addr); + sata_outb ((blknr >> 40) & 0xFF, + port[num].ioaddr.lbah_addr); + } +#endif + sata_outb (1, port[num].ioaddr.nsect_addr); + sata_outb ((blknr >> 0) & 0xFF, port[num].ioaddr.lbal_addr); + sata_outb ((blknr >> 8) & 0xFF, port[num].ioaddr.lbam_addr); + sata_outb ((blknr >> 16) & 0xFF, port[num].ioaddr.lbah_addr); +#ifdef CONFIG_LBA48 + if (lba48) { + sata_outb (ATA_LBA, port[num].ioaddr.device_addr); + sata_outb (ATA_CMD_WRITE_EXT, + port[num].ioaddr.command_addr); + } else +#endif + { + sata_outb (ATA_LBA | ((blknr >> 24) & 0xF), + port[num].ioaddr.device_addr); + sata_outb (ATA_CMD_WRITE, + port[num].ioaddr.command_addr); + } + + msleep (50); + /*may take up to 4 sec */ + status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 4000); + if ((status & (ATA_STAT_DRQ | ATA_STAT_BUSY | ATA_STAT_ERR)) + != ATA_STAT_DRQ) { + printf ("Error no DRQ dev %d blk %ld: sts 0x%02x\n", + device, (ulong) blknr, status); + return (n); + } + + output_data (&port[num].ioaddr, buffer, ATA_SECTORWORDS); + sata_inb (port[num].ioaddr.altstatus_addr); + udelay (50); + + ++n; + ++blknr; + buffer += ATA_SECTORWORDS; + } + return n; +} + +block_dev_desc_t *sata_get_dev (int dev); + +block_dev_desc_t * +sata_get_dev (int dev) +{ + return ((block_dev_desc_t *) & sata_dev_desc[dev]); +} + +int +do_sata (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + + switch (argc) { + case 0: + case 1: + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + case 2: + if (strncmp (argv[1], "init", 4) == 0) { + int rcode = 0; + + rcode = init_sata (); + if (rcode) + printf ("Sata initialization Failed\n"); + return rcode; + } else if (strncmp (argv[1], "inf", 3) == 0) { + int i; + + putc ('\n'); + for (i = 0; i < CFG_SATA_MAXDEVICES; ++i) { + /*List only known devices */ + if (sata_dev_desc[i].type == + DEV_TYPE_UNKNOWN) + continue; + printf ("sata dev %d: ", i); + dev_print (&sata_dev_desc[i]); + } + return 0; + } + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + case 3: + if (strcmp (argv[1], "dev") == 0) { + int dev = (int) simple_strtoul (argv[2], NULL, 10); + + if (dev >= CFG_SATA_MAXDEVICES) { + printf ("\nSata dev %d not available\n", + dev); + return 1; + } + printf ("\nSATA dev %d: ", dev); + dev_print (&sata_dev_desc[dev]); + if (sata_dev_desc[dev].type == DEV_TYPE_UNKNOWN) + return 1; + curr_dev = dev; + return 0; + } else if (strcmp (argv[1], "part") == 0) { + int dev = (int) simple_strtoul (argv[2], NULL, 10); + + if (dev >= CFG_SATA_MAXDEVICES) { + printf ("\nSata dev %d not available\n", + dev); + return 1; + } + PRINTF ("\nSATA dev %d: ", dev); + if (sata_dev_desc[dev].part_type != + PART_TYPE_UNKNOWN) { + print_part (&sata_dev_desc[dev]); + } else { + printf ("\nSata dev %d partition type " + "unknown\n", dev); + return 1; + } + return 0; + } + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + default: + if (argc < 5) { + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } + if (strcmp (argv[1], "read") == 0) { + ulong addr = simple_strtoul (argv[2], NULL, 16); + ulong cnt = simple_strtoul (argv[4], NULL, 16); + ulong n; + lbaint_t blk = simple_strtoul (argv[3], NULL, 16); + + memset ((int *) addr, 0, cnt * 512); + printf ("\nSATA read: dev %d blk # %ld," + "count %ld ... ", curr_dev, blk, cnt); + n = sata_read (curr_dev, blk, cnt, (ulong *) addr); + /* flush cache after read */ + flush_cache (addr, cnt * 512); + printf ("%ld blocks read: %s\n", n, + (n == cnt) ? "OK" : "ERR"); + if (n == cnt) + return 1; + else + return 0; + } else if (strcmp (argv[1], "write") == 0) { + ulong addr = simple_strtoul (argv[2], NULL, 16); + ulong cnt = simple_strtoul (argv[4], NULL, 16); + ulong n; + lbaint_t blk = simple_strtoul (argv[3], NULL, 16); + + printf ("\nSata write: dev %d blk # %ld," + "count %ld ... ", curr_dev, blk, cnt); + n = sata_write (curr_dev, blk, cnt, (ulong *) addr); + printf ("%ld blocks written: %s\n", n, + (n == cnt) ? "OK" : "ERR"); + if (n == cnt) + return 1; + else + return 0; + } else { + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } + } /*End OF SWITCH */ +} + +U_BOOT_CMD (sata, 5, 1, do_sata, + "sata init\n" + "sata info\n" + "sata part device\n" + "sata dev device\n" + "sata read addr blk# cnt\n" + "sata write addr blk# cnt\n", "cmd for init,rw and dev-info\n"); + #endif diff --git a/include/configs/sc520_cdp.h b/include/configs/sc520_cdp.h index 8491d97ae42..58d656cbf08 100644 --- a/include/configs/sc520_cdp.h +++ b/include/configs/sc520_cdp.h @@ -192,7 +192,6 @@ /************************************************************ *SATA/Native Stuff ************************************************************/ -#define CFG_SATA_SUPPORTED 1 #define CFG_SATA_MAXBUS 2 /*Max Sata buses supported */ #define CFG_SATA_DEVS_PER_BUS 2 /*Max no. of devices per bus/port */ #define CFG_SATA_MAXDEVICES (CFG_SATA_MAXBUS* CFG_SATA_DEVS_PER_BUS) diff --git a/include/sata.h b/include/sata.h index 165b471b289..bb1acb3878e 100644 --- a/include/sata.h +++ b/include/sata.h @@ -77,32 +77,16 @@ u8 sata_chk_status (struct sata_ioports *ioaddr); ulong sata_read (int device, ulong blknr,lbaint_t blkcnt, void * buffer); ulong sata_write (int device,ulong blknr, lbaint_t blkcnt, void * buffer); void msleep (int count); -#else -extern int sata_bus_softreset (int num); -extern void sata_identify (int num, int dev); -extern void sata_port (struct sata_ioports *ioport); -extern void set_Feature_cmd (int num, int dev); -extern ulong sata_read (int device, ulong blknr, - lbaint_t blkcnt, void * buffer); -extern ulong sata_write (int device, ulong blknr, - lbaint_t blkcnt, void * buffer); -extern void msleep (int count); #endif /************DRIVER SPECIFIC DEFINITIONS AND DECLARATIONS**************/ #ifdef DRV_DECL /*Driver specific declaration */ int init_sata (void); -#else -extern int init_sata (void); #endif #ifdef DRV_DECL /*Defines Driver Specific variables */ struct sata_port port[CFG_SATA_MAXBUS]; block_dev_desc_t sata_dev_desc[CFG_SATA_MAXDEVICES]; int curr_dev = -1; -#else -extern struct sata_port port[CFG_SATA_MAXBUS]; -extern block_dev_desc_t sata_dev_desc[CFG_SATA_MAXDEVICES]; -extern int curr_dev; #endif -- cgit v1.3.1 From 83c7f470a4ce94f33600f11ae85ce4dcf00aa90c Mon Sep 17 00:00:00 2001 From: Dave Liu Date: Wed, 26 Mar 2008 22:48:18 +0800 Subject: ata: merge the header of ata_piix driver move the sata.h from include/ to drivers/block/ata_piix.h Signed-off-by: Dave Liu --- drivers/block/ata_piix.c | 2 +- drivers/block/ata_piix.h | 92 ++++++++++++++++++++++++++++++++++++++++++++++++ include/sata.h | 92 ------------------------------------------------ 3 files changed, 93 insertions(+), 93 deletions(-) create mode 100644 drivers/block/ata_piix.h delete mode 100644 include/sata.h (limited to 'include') diff --git a/drivers/block/ata_piix.c b/drivers/block/ata_piix.c index 806ec1a3fcb..9ba69189a5b 100644 --- a/drivers/block/ata_piix.c +++ b/drivers/block/ata_piix.c @@ -41,7 +41,7 @@ #define SATA_DECL #define DRV_DECL /*For file specific declarations */ -#include +#include "ata_piix.h" /*Macros realted to PCI*/ #define PCI_SATA_BUS 0x00 diff --git a/drivers/block/ata_piix.h b/drivers/block/ata_piix.h new file mode 100644 index 00000000000..bb1acb3878e --- /dev/null +++ b/drivers/block/ata_piix.h @@ -0,0 +1,92 @@ + +#if (DEBUG_SATA) +#define PRINTF(fmt,args...) printf (fmt ,##args) +#else +#define PRINTF(fmt,args...) +#endif + +struct sata_ioports { + unsigned long cmd_addr; + unsigned long data_addr; + unsigned long error_addr; + unsigned long feature_addr; + unsigned long nsect_addr; + unsigned long lbal_addr; + unsigned long lbam_addr; + unsigned long lbah_addr; + unsigned long device_addr; + unsigned long status_addr; + unsigned long command_addr; + unsigned long altstatus_addr; + unsigned long ctl_addr; + unsigned long bmdma_addr; + unsigned long scr_addr; +}; + +struct sata_port { + unsigned char port_no; /* primary=0, secondary=1 */ + struct sata_ioports ioaddr; /* ATA cmd/ctl/dma reg blks */ + unsigned char ctl_reg; + unsigned char last_ctl; + unsigned char port_state; /* 1-port is available and */ + /* 0-port is not available */ + unsigned char dev_mask; +}; + +/***********SATA LIBRARY SPECIFIC DEFINITIONS AND DECLARATIONS**************/ +#ifdef SATA_DECL /*SATA library specific declarations */ +#define ata_id_has_lba48(id) ((id)[83] & (1 << 10)) +#define ata_id_has_lba(id) ((id)[49] & (1 << 9)) +#define ata_id_has_dma(id) ((id)[49] & (1 << 8)) +#define ata_id_u32(id,n) \ + (((u32) (id)[(n) + 1] << 16) | ((u32) (id)[(n)])) +#define ata_id_u64(id,n) \ + (((u64) (id)[(n) + 3] << 48) | \ + ((u64) (id)[(n) + 2] << 32) | \ + ((u64) (id)[(n) + 1] << 16) | \ + ((u64) (id)[(n) + 0]) ) +#endif + +#ifdef SATA_DECL /*SATA library specific declarations */ +static inline void +ata_dump_id (u16 * id) +{ + PRINTF ("49==0x%04x " + "53==0x%04x " + "63==0x%04x " + "64==0x%04x " + "75==0x%04x \n", id[49], id[53], id[63], id[64], id[75]); + PRINTF ("80==0x%04x " + "81==0x%04x " + "82==0x%04x " + "83==0x%04x " + "84==0x%04x \n", id[80], id[81], id[82], id[83], id[84]); + PRINTF ("88==0x%04x " "93==0x%04x\n", id[88], id[93]); +} +#endif + +#ifdef SATA_DECL /*SATA library specific declarations */ +int sata_bus_softreset (int num); +void sata_identify (int num, int dev); +void sata_port (struct sata_ioports *ioport); +void set_Feature_cmd (int num, int dev); +int sata_devchk (struct sata_ioports *ioaddr, int dev); +void dev_select (struct sata_ioports *ioaddr, int dev); +u8 sata_busy_wait (struct sata_ioports *ioaddr, int bits, unsigned int max); +u8 sata_chk_status (struct sata_ioports *ioaddr); +ulong sata_read (int device, ulong blknr,lbaint_t blkcnt, void * buffer); +ulong sata_write (int device,ulong blknr, lbaint_t blkcnt, void * buffer); +void msleep (int count); +#endif + +/************DRIVER SPECIFIC DEFINITIONS AND DECLARATIONS**************/ + +#ifdef DRV_DECL /*Driver specific declaration */ +int init_sata (void); +#endif + +#ifdef DRV_DECL /*Defines Driver Specific variables */ +struct sata_port port[CFG_SATA_MAXBUS]; +block_dev_desc_t sata_dev_desc[CFG_SATA_MAXDEVICES]; +int curr_dev = -1; +#endif diff --git a/include/sata.h b/include/sata.h deleted file mode 100644 index bb1acb3878e..00000000000 --- a/include/sata.h +++ /dev/null @@ -1,92 +0,0 @@ - -#if (DEBUG_SATA) -#define PRINTF(fmt,args...) printf (fmt ,##args) -#else -#define PRINTF(fmt,args...) -#endif - -struct sata_ioports { - unsigned long cmd_addr; - unsigned long data_addr; - unsigned long error_addr; - unsigned long feature_addr; - unsigned long nsect_addr; - unsigned long lbal_addr; - unsigned long lbam_addr; - unsigned long lbah_addr; - unsigned long device_addr; - unsigned long status_addr; - unsigned long command_addr; - unsigned long altstatus_addr; - unsigned long ctl_addr; - unsigned long bmdma_addr; - unsigned long scr_addr; -}; - -struct sata_port { - unsigned char port_no; /* primary=0, secondary=1 */ - struct sata_ioports ioaddr; /* ATA cmd/ctl/dma reg blks */ - unsigned char ctl_reg; - unsigned char last_ctl; - unsigned char port_state; /* 1-port is available and */ - /* 0-port is not available */ - unsigned char dev_mask; -}; - -/***********SATA LIBRARY SPECIFIC DEFINITIONS AND DECLARATIONS**************/ -#ifdef SATA_DECL /*SATA library specific declarations */ -#define ata_id_has_lba48(id) ((id)[83] & (1 << 10)) -#define ata_id_has_lba(id) ((id)[49] & (1 << 9)) -#define ata_id_has_dma(id) ((id)[49] & (1 << 8)) -#define ata_id_u32(id,n) \ - (((u32) (id)[(n) + 1] << 16) | ((u32) (id)[(n)])) -#define ata_id_u64(id,n) \ - (((u64) (id)[(n) + 3] << 48) | \ - ((u64) (id)[(n) + 2] << 32) | \ - ((u64) (id)[(n) + 1] << 16) | \ - ((u64) (id)[(n) + 0]) ) -#endif - -#ifdef SATA_DECL /*SATA library specific declarations */ -static inline void -ata_dump_id (u16 * id) -{ - PRINTF ("49==0x%04x " - "53==0x%04x " - "63==0x%04x " - "64==0x%04x " - "75==0x%04x \n", id[49], id[53], id[63], id[64], id[75]); - PRINTF ("80==0x%04x " - "81==0x%04x " - "82==0x%04x " - "83==0x%04x " - "84==0x%04x \n", id[80], id[81], id[82], id[83], id[84]); - PRINTF ("88==0x%04x " "93==0x%04x\n", id[88], id[93]); -} -#endif - -#ifdef SATA_DECL /*SATA library specific declarations */ -int sata_bus_softreset (int num); -void sata_identify (int num, int dev); -void sata_port (struct sata_ioports *ioport); -void set_Feature_cmd (int num, int dev); -int sata_devchk (struct sata_ioports *ioaddr, int dev); -void dev_select (struct sata_ioports *ioaddr, int dev); -u8 sata_busy_wait (struct sata_ioports *ioaddr, int bits, unsigned int max); -u8 sata_chk_status (struct sata_ioports *ioaddr); -ulong sata_read (int device, ulong blknr,lbaint_t blkcnt, void * buffer); -ulong sata_write (int device,ulong blknr, lbaint_t blkcnt, void * buffer); -void msleep (int count); -#endif - -/************DRIVER SPECIFIC DEFINITIONS AND DECLARATIONS**************/ - -#ifdef DRV_DECL /*Driver specific declaration */ -int init_sata (void); -#endif - -#ifdef DRV_DECL /*Defines Driver Specific variables */ -struct sata_port port[CFG_SATA_MAXBUS]; -block_dev_desc_t sata_dev_desc[CFG_SATA_MAXDEVICES]; -int curr_dev = -1; -#endif -- cgit v1.3.1 From c7057b529c3c3cb9c0ac9060686a4068f1491bbe Mon Sep 17 00:00:00 2001 From: Dave Liu Date: Wed, 26 Mar 2008 22:49:44 +0800 Subject: ata: add the support for SATA framework - add the SATA framework - add the SATA command line Signed-off-by: Dave Liu --- common/Makefile | 1 + common/cmd_sata.c | 193 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ disk/part.c | 14 ++++ disk/part_dos.c | 2 + disk/part_iso.c | 2 + disk/part_mac.c | 1 + include/part.h | 3 + include/sata.h | 6 ++ 8 files changed, 222 insertions(+) create mode 100644 common/cmd_sata.c create mode 100644 include/sata.h (limited to 'include') diff --git a/common/Makefile b/common/Makefile index 5c93abb1927..35ea3745fca 100644 --- a/common/Makefile +++ b/common/Makefile @@ -88,6 +88,7 @@ COBJS-y += cmd_pcmcia.o COBJS-$(CONFIG_CMD_PORTIO) += cmd_portio.o COBJS-$(CONFIG_CMD_REGINFO) += cmd_reginfo.o COBJS-$(CONFIG_CMD_REISER) += cmd_reiser.o +COBJS-$(CONFIG_CMD_SATA) += cmd_sata.o COBJS-$(CONFIG_CMD_SCSI) += cmd_scsi.o COBJS-$(CONFIG_CMD_SETEXPR) += cmd_setexpr.o COBJS-$(CONFIG_CMD_SPI) += cmd_spi.o diff --git a/common/cmd_sata.c b/common/cmd_sata.c new file mode 100644 index 00000000000..79c2495d664 --- /dev/null +++ b/common/cmd_sata.c @@ -0,0 +1,193 @@ +/* + * Copyright (C) 2000-2005, DENX Software Engineering + * Wolfgang Denk + * Copyright (C) Procsys. All rights reserved. + * Mushtaq Khan + * + * Copyright (C) 2008 Freescale Semiconductor, Inc. + * Dave Liu + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include + +int curr_device = -1; +block_dev_desc_t sata_dev_desc[CFG_SATA_MAX_DEVICE]; + +int sata_initialize(void) +{ + int rc; + int i; + + for (i = 0; i < CFG_SATA_MAX_DEVICE; i++) { + memset(&sata_dev_desc[i], 0, sizeof(struct block_dev_desc)); + sata_dev_desc[i].if_type = IF_TYPE_SATA; + sata_dev_desc[i].dev = i; + sata_dev_desc[i].part_type = PART_TYPE_UNKNOWN; + sata_dev_desc[i].type = DEV_TYPE_HARDDISK; + sata_dev_desc[i].lba = 0; + sata_dev_desc[i].blksz = 512; + sata_dev_desc[i].block_read = sata_read; + sata_dev_desc[i].block_write = sata_write; + + rc = init_sata(i); + rc = scan_sata(i); + if ((sata_dev_desc[i].lba > 0) && (sata_dev_desc[i].blksz > 0)) + init_part(&sata_dev_desc[i]); + } + curr_device = 0; + return rc; +} + +block_dev_desc_t *sata_get_dev(int dev) +{ + return (dev < CFG_SATA_MAX_DEVICE) ? &sata_dev_desc[dev] : NULL; +} + +int do_sata(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + int rc = 0; + + switch (argc) { + case 0: + case 1: + printf("Usage:\n%s\n", cmdtp->usage); + return 1; + case 2: + if (strncmp(argv[1],"inf", 3) == 0) { + int i; + putc('\n'); + for (i = 0; i < CFG_SATA_MAX_DEVICE; ++i) { + if (sata_dev_desc[i].type == DEV_TYPE_UNKNOWN) + continue; + printf ("SATA device %d: ", i); + dev_print(&sata_dev_desc[i]); + } + return 0; + } else if (strncmp(argv[1],"dev", 3) == 0) { + if ((curr_device < 0) || (curr_device >= CFG_SATA_MAX_DEVICE)) { + puts("\nno SATA devices available\n"); + return 1; + } + printf("\nSATA device %d: ", curr_device); + dev_print(&sata_dev_desc[curr_device]); + return 0; + } else if (strncmp(argv[1],"part",4) == 0) { + int dev, ok; + + for (ok = 0, dev = 0; dev < CFG_SATA_MAX_DEVICE; ++dev) { + if (sata_dev_desc[dev].part_type != PART_TYPE_UNKNOWN) { + ++ok; + if (dev) + putc ('\n'); + print_part(&sata_dev_desc[dev]); + } + } + if (!ok) { + puts("\nno SATA devices available\n"); + rc ++; + } + return rc; + } + printf("Usage:\n%s\n", cmdtp->usage); + return 1; + case 3: + if (strncmp(argv[1], "dev", 3) == 0) { + int dev = (int)simple_strtoul(argv[2], NULL, 10); + + printf("\nSATA device %d: ", dev); + if (dev >= CFG_SATA_MAX_DEVICE) { + puts ("unknown device\n"); + return 1; + } + dev_print(&sata_dev_desc[dev]); + + if (sata_dev_desc[dev].type == DEV_TYPE_UNKNOWN) + return 1; + + curr_device = dev; + + puts("... is now current device\n"); + + return 0; + } else if (strncmp(argv[1], "part", 4) == 0) { + int dev = (int)simple_strtoul(argv[2], NULL, 10); + + if (sata_dev_desc[dev].part_type != PART_TYPE_UNKNOWN) { + print_part(&sata_dev_desc[dev]); + } else { + printf("\nSATA device %d not available\n", dev); + rc = 1; + } + return rc; + } + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + + default: /* at least 4 args */ + if (strcmp(argv[1], "read") == 0) { + ulong addr = simple_strtoul(argv[2], NULL, 16); + ulong cnt = simple_strtoul(argv[4], NULL, 16); + ulong n; + lbaint_t blk = simple_strtoul(argv[3], NULL, 16); + + printf("\nSATA read: device %d block # %ld, count %ld ... ", + curr_device, blk, cnt); + + n = sata_read(curr_device, blk, cnt, (u32 *)addr); + + /* flush cache after read */ + flush_cache(addr, cnt * sata_dev_desc[curr_device].blksz); + + printf("%ld blocks read: %s\n", + n, (n==cnt) ? "OK" : "ERROR"); + return (n == cnt) ? 0 : 1; + } else if (strcmp(argv[1], "write") == 0) { + ulong addr = simple_strtoul(argv[2], NULL, 16); + ulong cnt = simple_strtoul(argv[4], NULL, 16); + ulong n; + + lbaint_t blk = simple_strtoul(argv[3], NULL, 16); + + printf("\nSATA write: device %d block # %ld, count %ld ... ", + curr_device, blk, cnt); + + n = sata_write(curr_device, blk, cnt, (u32 *)addr); + + printf("%ld blocks written: %s\n", + n, (n == cnt) ? "OK" : "ERROR"); + return (n == cnt) ? 0 : 1; + } else { + printf("Usage:\n%s\n", cmdtp->usage); + rc = 1; + } + + return rc; + } +} + +U_BOOT_CMD( + sata, 5, 1, do_sata, + "sata - SATA sub system\n", + "sata info - show available SATA devices\n" + "sata device [dev] - show or set current device\n" + "sata part [dev] - print partition table\n" + "sata read addr blk# cnt\n" + "sata write addr blk# cnt\n"); diff --git a/disk/part.c b/disk/part.c index 56b9427c260..3c71208a12b 100644 --- a/disk/part.c +++ b/disk/part.c @@ -35,6 +35,7 @@ #endif #if (defined(CONFIG_CMD_IDE) || \ + defined(CONFIG_CMD_SATA) || \ defined(CONFIG_CMD_SCSI) || \ defined(CONFIG_CMD_USB) || \ defined(CONFIG_MMC) || \ @@ -49,6 +50,9 @@ static const struct block_drvr block_drvr[] = { #if defined(CONFIG_CMD_IDE) { .name = "ide", .get_dev = ide_get_dev, }, #endif +#if defined(CONFIG_CMD_SATA) + {.name = "sata", .get_dev = sata_get_dev, }, +#endif #if defined(CONFIG_CMD_SCSI) { .name = "scsi", .get_dev = scsi_get_dev, }, #endif @@ -87,6 +91,7 @@ block_dev_desc_t *get_dev(char* ifname, int dev) #endif #if (defined(CONFIG_CMD_IDE) || \ + defined(CONFIG_CMD_SATA) || \ defined(CONFIG_CMD_SCSI) || \ defined(CONFIG_CMD_USB) || \ defined(CONFIG_MMC) || \ @@ -116,6 +121,12 @@ void dev_print (block_dev_desc_t *dev_desc) dev_desc->vendor, dev_desc->revision, dev_desc->product); + } + if (dev_desc->if_type==IF_TYPE_SATA) { + printf ("Model: %s Firm: %s Ser#: %s\n", + dev_desc->vendor, + dev_desc->revision, + dev_desc->product); } else { printf ("Vendor: %s Prod.: %s Rev: %s\n", dev_desc->vendor, @@ -177,6 +188,7 @@ void dev_print (block_dev_desc_t *dev_desc) #endif #if (defined(CONFIG_CMD_IDE) || \ + defined(CONFIG_CMD_SATA) || \ defined(CONFIG_CMD_SCSI) || \ defined(CONFIG_CMD_USB) || \ defined(CONFIG_MMC) || \ @@ -271,6 +283,8 @@ static void print_part_header (const char *type, block_dev_desc_t * dev_desc) switch (dev_desc->if_type) { case IF_TYPE_IDE: puts ("IDE"); break; + case IF_TYPE_SATA: puts ("SATA"); + break; case IF_TYPE_SCSI: puts ("SCSI"); break; case IF_TYPE_ATAPI: puts ("ATAPI"); diff --git a/disk/part_dos.c b/disk/part_dos.c index 4707f803dc1..4d778ec5b24 100644 --- a/disk/part_dos.c +++ b/disk/part_dos.c @@ -36,6 +36,7 @@ #include "part_dos.h" #if (defined(CONFIG_CMD_IDE) || \ + defined(CONFIG_CMD_SATA) || \ defined(CONFIG_CMD_SCSI) || \ defined(CONFIG_CMD_USB) || \ defined(CONFIG_MMC) || \ @@ -194,6 +195,7 @@ static int get_partition_info_extended (block_dev_desc_t *dev_desc, int ext_part info->size = le32_to_int (pt->size4); switch(dev_desc->if_type) { case IF_TYPE_IDE: + case IF_TYPE_SATA: case IF_TYPE_ATAPI: sprintf ((char *)info->name, "hd%c%d\n", 'a' + dev_desc->dev, part_num); break; diff --git a/disk/part_iso.c b/disk/part_iso.c index 06dd75eff6d..48946307939 100644 --- a/disk/part_iso.c +++ b/disk/part_iso.c @@ -27,6 +27,7 @@ #if (defined(CONFIG_CMD_IDE) || \ defined(CONFIG_CMD_SCSI) || \ + defined(CONFIG_CMD_SATA) || \ defined(CONFIG_CMD_USB) || \ defined(CONFIG_MMC) || \ defined(CONFIG_SYSTEMACE) ) && defined(CONFIG_ISO_PARTITION) @@ -157,6 +158,7 @@ int get_partition_info_iso_verb(block_dev_desc_t * dev_desc, int part_num, disk_ sprintf ((char *)info->type, "U-Boot"); switch(dev_desc->if_type) { case IF_TYPE_IDE: + case IF_TYPE_SATA: case IF_TYPE_ATAPI: sprintf ((char *)info->name, "hd%c%d\n", 'a' + dev_desc->dev, part_num); break; diff --git a/disk/part_mac.c b/disk/part_mac.c index d303a73f297..1922fe53a9c 100644 --- a/disk/part_mac.c +++ b/disk/part_mac.c @@ -36,6 +36,7 @@ #if (defined(CONFIG_CMD_IDE) || \ defined(CONFIG_CMD_SCSI) || \ + defined(CONFIG_CMD_SATA) || \ defined(CONFIG_CMD_USB) || \ defined(CONFIG_MMC) || \ defined(CONFIG_SYSTEMACE) ) && defined(CONFIG_MAC_PARTITION) diff --git a/include/part.h b/include/part.h index 8407aa05d26..cb1b7583347 100644 --- a/include/part.h +++ b/include/part.h @@ -49,6 +49,7 @@ typedef struct block_dev_desc { unsigned long start, lbaint_t blkcnt, const void *buffer); + void *priv; /* driver private struct pointer */ }block_dev_desc_t; /* Interface types: */ @@ -60,6 +61,7 @@ typedef struct block_dev_desc { #define IF_TYPE_DOC 5 #define IF_TYPE_MMC 6 #define IF_TYPE_SD 7 +#define IF_TYPE_SATA 8 /* Part types */ #define PART_TYPE_UNKNOWN 0x00 @@ -92,6 +94,7 @@ typedef struct disk_partition { /* Misc _get_dev functions */ block_dev_desc_t* get_dev(char* ifname, int dev); block_dev_desc_t* ide_get_dev(int dev); +block_dev_desc_t* sata_get_dev(int dev); block_dev_desc_t* scsi_get_dev(int dev); block_dev_desc_t* usb_stor_get_dev(int dev); block_dev_desc_t* mmc_get_dev(int dev); diff --git a/include/sata.h b/include/sata.h new file mode 100644 index 00000000000..b4b702903e2 --- /dev/null +++ b/include/sata.h @@ -0,0 +1,6 @@ +int init_sata(int dev); +int scan_sata(int dev); +ulong sata_read(int dev, ulong blknr, ulong blkcnt, void *buffer); +ulong sata_write(int dev, ulong blknr, ulong blkcnt, const void *buffer); + +int sata_initialize(void); -- cgit v1.3.1 From 8e9bb43429e50df55fa41932cbe65841ff579220 Mon Sep 17 00:00:00 2001 From: Dave Liu Date: Wed, 26 Mar 2008 22:50:45 +0800 Subject: ata: make the ata_piix driver using new SATA framework original ata_piix driver is using IDE framework, not real SATA framework. For now, the ata_piix driver is only used by x86 sc520_cdp board. This patch makes the ata_piix driver use the new SATA framework, so - remove the duplicated command stuff - remove the CONFIG_CMD_IDE define in the sc520_cdp.h - add the CONFIG_CMD_SATA define to sc520_cdp.h Signed-off-by: Dave Liu --- drivers/block/ata_piix.c | 152 ++++---------------------------------------- drivers/block/ata_piix.h | 4 +- include/configs/sc520_cdp.h | 26 +------- 3 files changed, 16 insertions(+), 166 deletions(-) (limited to 'include') diff --git a/drivers/block/ata_piix.c b/drivers/block/ata_piix.c index 9ba69189a5b..441a4dcd8d6 100644 --- a/drivers/block/ata_piix.c +++ b/drivers/block/ata_piix.c @@ -37,6 +37,9 @@ #ifdef CFG_ATA_PIIX /*ata_piix driver */ +extern block_dev_desc_t sata_dev_desc[CFG_SATA_MAX_DEVICE]; +extern int curr_device; + #define DEBUG_SATA 0 /*For debug prints set DEBUG_SATA to 1 */ #define SATA_DECL @@ -144,19 +147,15 @@ sata_bus_probe (int port_no) } int -init_sata (void) +init_sata (int dev) { + static int done = 0; u8 i, rv = 0; - for (i = 0; i < CFG_SATA_MAXDEVICES; i++) { - sata_dev_desc[i].type = DEV_TYPE_UNKNOWN; - sata_dev_desc[i].if_type = IF_TYPE_IDE; - sata_dev_desc[i].dev = i; - sata_dev_desc[i].part_type = PART_TYPE_UNKNOWN; - sata_dev_desc[i].blksz = 0; - sata_dev_desc[i].lba = 0; - sata_dev_desc[i].block_read = sata_read; - } + if (!done) + done = 1; + else + return 0; rv = pci_sata_init (); if (rv == 1) { @@ -207,8 +206,8 @@ init_sata (void) dev_print (&sata_dev_desc[devno]); /* initialize partition type */ init_part (&sata_dev_desc[devno]); - if (curr_dev < 0) - curr_dev = + if (curr_device < 0) + curr_device = i * CFG_SATA_DEVS_PER_BUS + j; } } @@ -753,134 +752,9 @@ sata_write (int device, ulong blknr,lbaint_t blkcnt, void * buff) return n; } -block_dev_desc_t *sata_get_dev (int dev); - -block_dev_desc_t * -sata_get_dev (int dev) +int scan_sata(int dev) { - return ((block_dev_desc_t *) & sata_dev_desc[dev]); -} - -int -do_sata (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) -{ - - switch (argc) { - case 0: - case 1: - printf ("Usage:\n%s\n", cmdtp->usage); - return 1; - case 2: - if (strncmp (argv[1], "init", 4) == 0) { - int rcode = 0; - - rcode = init_sata (); - if (rcode) - printf ("Sata initialization Failed\n"); - return rcode; - } else if (strncmp (argv[1], "inf", 3) == 0) { - int i; - - putc ('\n'); - for (i = 0; i < CFG_SATA_MAXDEVICES; ++i) { - /*List only known devices */ - if (sata_dev_desc[i].type == - DEV_TYPE_UNKNOWN) - continue; - printf ("sata dev %d: ", i); - dev_print (&sata_dev_desc[i]); - } - return 0; - } - printf ("Usage:\n%s\n", cmdtp->usage); - return 1; - case 3: - if (strcmp (argv[1], "dev") == 0) { - int dev = (int) simple_strtoul (argv[2], NULL, 10); - - if (dev >= CFG_SATA_MAXDEVICES) { - printf ("\nSata dev %d not available\n", - dev); - return 1; - } - printf ("\nSATA dev %d: ", dev); - dev_print (&sata_dev_desc[dev]); - if (sata_dev_desc[dev].type == DEV_TYPE_UNKNOWN) - return 1; - curr_dev = dev; - return 0; - } else if (strcmp (argv[1], "part") == 0) { - int dev = (int) simple_strtoul (argv[2], NULL, 10); - - if (dev >= CFG_SATA_MAXDEVICES) { - printf ("\nSata dev %d not available\n", - dev); - return 1; - } - PRINTF ("\nSATA dev %d: ", dev); - if (sata_dev_desc[dev].part_type != - PART_TYPE_UNKNOWN) { - print_part (&sata_dev_desc[dev]); - } else { - printf ("\nSata dev %d partition type " - "unknown\n", dev); - return 1; - } - return 0; - } - printf ("Usage:\n%s\n", cmdtp->usage); - return 1; - default: - if (argc < 5) { - printf ("Usage:\n%s\n", cmdtp->usage); - return 1; - } - if (strcmp (argv[1], "read") == 0) { - ulong addr = simple_strtoul (argv[2], NULL, 16); - ulong cnt = simple_strtoul (argv[4], NULL, 16); - ulong n; - lbaint_t blk = simple_strtoul (argv[3], NULL, 16); - - memset ((int *) addr, 0, cnt * 512); - printf ("\nSATA read: dev %d blk # %ld," - "count %ld ... ", curr_dev, blk, cnt); - n = sata_read (curr_dev, blk, cnt, (ulong *) addr); - /* flush cache after read */ - flush_cache (addr, cnt * 512); - printf ("%ld blocks read: %s\n", n, - (n == cnt) ? "OK" : "ERR"); - if (n == cnt) - return 1; - else - return 0; - } else if (strcmp (argv[1], "write") == 0) { - ulong addr = simple_strtoul (argv[2], NULL, 16); - ulong cnt = simple_strtoul (argv[4], NULL, 16); - ulong n; - lbaint_t blk = simple_strtoul (argv[3], NULL, 16); - - printf ("\nSata write: dev %d blk # %ld," - "count %ld ... ", curr_dev, blk, cnt); - n = sata_write (curr_dev, blk, cnt, (ulong *) addr); - printf ("%ld blocks written: %s\n", n, - (n == cnt) ? "OK" : "ERR"); - if (n == cnt) - return 1; - else - return 0; - } else { - printf ("Usage:\n%s\n", cmdtp->usage); - return 1; - } - } /*End OF SWITCH */ + return 0; } -U_BOOT_CMD (sata, 5, 1, do_sata, - "sata init\n" - "sata info\n" - "sata part device\n" - "sata dev device\n" - "sata read addr blk# cnt\n" - "sata write addr blk# cnt\n", "cmd for init,rw and dev-info\n"); - #endif diff --git a/drivers/block/ata_piix.h b/drivers/block/ata_piix.h index bb1acb3878e..ed2e4d57d67 100644 --- a/drivers/block/ata_piix.h +++ b/drivers/block/ata_piix.h @@ -82,11 +82,9 @@ void msleep (int count); /************DRIVER SPECIFIC DEFINITIONS AND DECLARATIONS**************/ #ifdef DRV_DECL /*Driver specific declaration */ -int init_sata (void); +int init_sata (int dev); #endif #ifdef DRV_DECL /*Defines Driver Specific variables */ struct sata_port port[CFG_SATA_MAXBUS]; -block_dev_desc_t sata_dev_desc[CFG_SATA_MAXDEVICES]; -int curr_dev = -1; #endif diff --git a/include/configs/sc520_cdp.h b/include/configs/sc520_cdp.h index 58d656cbf08..4df461dd961 100644 --- a/include/configs/sc520_cdp.h +++ b/include/configs/sc520_cdp.h @@ -81,8 +81,8 @@ #include #define CONFIG_CMD_PCI +#define CONFIG_CMD_SATA #define CONFIG_CMD_JFFS2 -#define CONFIG_CMD_IDE #define CONFIG_CMD_NET #define CONFIG_CMD_EEPROM @@ -172,36 +172,14 @@ #define CONFIG_PCNET_79C975 #define PCNET_HAS_PROM 1 -/************************************************************ - * IDE/ATA stuff - ************************************************************/ -#define CFG_IDE_MAXBUS 1 /* max. 2 IDE busses */ -#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */ - -#define CFG_ATA_IDE0_OFFSET 0x01F0 /* ide0 offste */ -/*#define CFG_ATA_IDE1_OFFSET 0x0170 /###* ide1 offset */ -#define CFG_ATA_DATA_OFFSET 0 /* data reg offset */ -#define CFG_ATA_REG_OFFSET 0 /* reg offset */ -#define CFG_ATA_ALT_OFFSET 0x200 /* alternate register offset */ -#define CFG_ATA_BASE_ADDR 0 - -#undef CONFIG_IDE_LED /* no led for ide supported */ -#undef CONFIG_IDE_RESET /* reset for ide unsupported... */ -#undef CONFIG_IDE_RESET_ROUTINE /* no special reset function */ - /************************************************************ *SATA/Native Stuff ************************************************************/ #define CFG_SATA_MAXBUS 2 /*Max Sata buses supported */ #define CFG_SATA_DEVS_PER_BUS 2 /*Max no. of devices per bus/port */ -#define CFG_SATA_MAXDEVICES (CFG_SATA_MAXBUS* CFG_SATA_DEVS_PER_BUS) +#define CFG_SATA_MAX_DEVICE (CFG_SATA_MAXBUS* CFG_SATA_DEVS_PER_BUS) #define CFG_ATA_PIIX 1 /*Supports ata_piix driver */ -/************************************************************ - * ATAPI support (experimental) - ************************************************************/ -#define CONFIG_ATAPI /* enable ATAPI Support */ - /************************************************************ * DISK Partition support ************************************************************/ -- cgit v1.3.1 From ffc664e80dfb2e17de0df5ad39e91a02e9c361bc Mon Sep 17 00:00:00 2001 From: Dave Liu Date: Wed, 26 Mar 2008 22:51:44 +0800 Subject: ata: add the libata support add simple libata support in u-boot Signed-off-by: Dave Liu --- drivers/block/Makefile | 1 + drivers/block/libata.c | 158 +++++++++++++++++++++++++++++++++++++ include/libata.h | 205 +++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 364 insertions(+) create mode 100644 drivers/block/libata.c create mode 100644 include/libata.h (limited to 'include') diff --git a/drivers/block/Makefile b/drivers/block/Makefile index e069969e680..d63ca2d0bfa 100644 --- a/drivers/block/Makefile +++ b/drivers/block/Makefile @@ -27,6 +27,7 @@ LIB := $(obj)libblock.a COBJS-y += ahci.o COBJS-y += ata_piix.o +COBJS-$(CONFIG_LIBATA) += libata.o COBJS-y += sil680.o COBJS-y += sym53c8xx.o COBJS-y += systemace.o diff --git a/drivers/block/libata.c b/drivers/block/libata.c new file mode 100644 index 00000000000..a0cf90d9a8e --- /dev/null +++ b/drivers/block/libata.c @@ -0,0 +1,158 @@ +/* + * Copyright (C) 2008 Freescale Semiconductor, Inc. + * Dave Liu + * port from the libata of linux kernel + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#include + +u64 ata_id_n_sectors(u16 *id) +{ + if (ata_id_has_lba(id)) { + if (ata_id_has_lba48(id)) + return ata_id_u64(id, ATA_ID_LBA48_SECTORS); + else + return ata_id_u32(id, ATA_ID_LBA_SECTORS); + } else { + return 0; + } +} + +u32 ata_dev_classify(u32 sig) +{ + u8 lbam, lbah; + + lbam = (sig >> 16) & 0xff; + lbah = (sig >> 24) & 0xff; + + if (((lbam == 0) && (lbah == 0)) || + ((lbam == 0x3c) && (lbah == 0xc3))) + return ATA_DEV_ATA; + + if ((lbam == 0x14) && (lbah == 0xeb)) + return ATA_DEV_ATAPI; + + if ((lbam == 0x69) && (lbah == 0x96)) + return ATA_DEV_PMP; + + return ATA_DEV_UNKNOWN; +} + +static void ata_id_string(const u16 *id, unsigned char *s, + unsigned int ofs, unsigned int len) +{ + unsigned int c; + + while (len > 0) { + c = id[ofs] >> 8; + *s = c; + s++; + + c = id[ofs] & 0xff; + *s = c; + s++; + + ofs++; + len -= 2; + } +} + +void ata_id_c_string(const u16 *id, unsigned char *s, + unsigned int ofs, unsigned int len) +{ + unsigned char *p; + + ata_id_string(id, s, ofs, len - 1); + + p = s + strnlen((char *)s, len - 1); + while (p > s && p[-1] == ' ') + p--; + *p = '\0'; +} + +void ata_dump_id(u16 *id) +{ + unsigned char serial[ATA_ID_SERNO_LEN + 1]; + unsigned char firmware[ATA_ID_FW_REV_LEN + 1]; + unsigned char product[ATA_ID_PROD_LEN + 1]; + u64 n_sectors; + + /* Serial number */ + ata_id_c_string(id, serial, ATA_ID_SERNO, sizeof(serial)); + printf("S/N: %s\n\r", serial); + + /* Firmware version */ + ata_id_c_string(id, firmware, ATA_ID_FW_REV, sizeof(firmware)); + printf("Firmware version: %s\n\r", firmware); + + /* Product model */ + ata_id_c_string(id, product, ATA_ID_PROD, sizeof(product)); + printf("Product model number: %s\n\r", product); + + /* Total sectors of device */ + n_sectors = ata_id_n_sectors(id); + printf("Capablity: %d sectors\n\r", n_sectors); + + printf("id[49]: capabilities ==0x%04x\n" + "id[53]: field valid ==0x%04x\n" + "id[63]: mwdma ==0x%04x\n" + "id[64]: pio ==0x%04x\n" + "id[75]: queue depth ==0x%04x\n", + id[49], + id[53], + id[63], + id[64], + id[75]); + + printf("id[76]: sata capablity ==0x%04x\n" + "id[78]: sata features supported ==0x%04x\n" + "id[79]: sata features enable ==0x%04x\n", + id[76], + id[78], + id[79]); + + printf("id[80]: major version ==0x%04x\n" + "id[81]: minor version ==0x%04x\n" + "id[82]: command set supported 1 ==0x%04x\n" + "id[83]: command set supported 2 ==0x%04x\n" + "id[84]: command set extension ==0x%04x\n", + id[80], + id[81], + id[82], + id[83], + id[84]); + printf("id[85]: command set enable 1 ==0x%04x\n" + "id[86]: command set enable 2 ==0x%04x\n" + "id[87]: command set default ==0x%04x\n" + "id[88]: udma ==0x%04x\n" + "id[93]: hardware reset result ==0x%04x\n", + id[85], + id[86], + id[87], + id[88], + id[93]); +} + +void ata_swap_buf_le16(u16 *buf, unsigned int buf_words) +{ + unsigned int i; + + for (i = 0; i < buf_words; i++) + buf[i] = le16_to_cpu(buf[i]); +} diff --git a/include/libata.h b/include/libata.h new file mode 100644 index 00000000000..a5d1c4fac8b --- /dev/null +++ b/include/libata.h @@ -0,0 +1,205 @@ +/* + * Copyright (C) 2008 Freescale Semiconductor, Inc. + * Dave Liu + * port from libata of linux kernel + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#ifndef __LIBATA_H__ +#define __LIBATA_H__ + +#include + +/* command + */ +enum ata_cmd { + /* non-NCQ command */ + ATA_CMD_DEV_RESET = 0x08, /* ATAPI device reset */ + ATA_CMD_FLUSH_CACHE = 0xE7, + ATA_CMD_FLUSH_CACHE_EXT = 0xEA, + ATA_CMD_ID_ATA = 0xEC, + ATA_CMD_ID_ATAPI = 0xA1, + ATA_CMD_READ_DMA = 0xC8, + ATA_CMD_READ_DMA_EXT = 0x25, + ATA_CMD_WRITE_DMA = 0xCA, + ATA_CMD_WRITE_DMA_EXT = 0x35, + ATA_CMD_PIO_READ = 0x20, + ATA_CMD_PIO_READ_EXT = 0x24, + ATA_CMD_PIO_WRITE = 0x30, + ATA_CMD_PIO_WRITE_EXT = 0x34, + ATA_CMD_SET_FEATURES = 0xEF, + + /* NCQ command */ + ATA_CMD_READ_FPDMA_QUEUED = 0x60, + ATA_CMD_WRITE_FPDMA_QUEUED = 0x61, +}; + +/* SETFEATURES stuff + */ +enum ata_set_features { + /* SETFEATURES stuff */ + SETFEATURES_XFER = 0x03, + XFER_UDMA_7 = 0x47, + XFER_UDMA_6 = 0x46, + XFER_UDMA_5 = 0x45, + XFER_UDMA_4 = 0x44, + XFER_UDMA_3 = 0x43, + XFER_UDMA_2 = 0x42, + XFER_UDMA_1 = 0x41, + XFER_UDMA_0 = 0x40, + XFER_MW_DMA_4 = 0x24, /* CFA only */ + XFER_MW_DMA_3 = 0x23, /* CFA only */ + XFER_MW_DMA_2 = 0x22, + XFER_MW_DMA_1 = 0x21, + XFER_MW_DMA_0 = 0x20, + XFER_PIO_6 = 0x0E, /* CFA only */ + XFER_PIO_5 = 0x0D, /* CFA only */ + XFER_PIO_4 = 0x0C, + XFER_PIO_3 = 0x0B, + XFER_PIO_2 = 0x0A, + XFER_PIO_1 = 0x09, + XFER_PIO_0 = 0x08, + XFER_PIO_SLOW = 0x00, + + SETFEATURES_WC_ON = 0x02, /* Enable write cache */ + SETFEATURES_WC_OFF = 0x82, /* Disable write cache */ + + SETFEATURES_SPINUP = 0x07, /* Spin-up drive */ +}; + +enum ata_protocol { + ATA_PROT_UNKNOWN, /* unknown */ + ATA_PROT_NODATA, /* no data */ + ATA_PROT_PIO, /* PIO data xfer */ + ATA_PROT_DMA, /* DMA */ + ATA_PROT_NCQ, /* NCQ */ + ATA_PROT_ATAPI, /* packet command, PIO data xfer */ + ATA_PROT_ATAPI_NODATA, /* packet command, no data */ + ATA_PROT_ATAPI_DMA, /* packet command, DMA */ +}; + +enum ata_dev_typed { + ATA_DEV_ATA, /* ATA device */ + ATA_DEV_ATAPI, /* ATAPI device */ + ATA_DEV_PMP, /* Port Multiplier Port */ + ATA_DEV_UNKNOWN, /* unknown */ +}; + +enum { + ATA_SECT_SIZE = 512, + ATA_MAX_SECTORS_128 = 128, + ATA_MAX_SECTORS = 256, + ATA_MAX_SECTORS_LBA48 = 65535, + + /* bits in ATA command block registers */ + ATA_HOB = (1 << 7), /* LBA48 selector */ + ATA_NIEN = (1 << 1), /* disable-irq flag */ + ATA_LBA = (1 << 6), /* LBA28 selector */ + ATA_DEV1 = (1 << 4), /* Select Device 1 (slave) */ + ATA_BUSY = (1 << 7), /* BSY status bit */ + ATA_DRDY = (1 << 6), /* device ready */ + ATA_DF = (1 << 5), /* device fault */ + ATA_DRQ = (1 << 3), /* data request i/o */ + ATA_ERR = (1 << 0), /* have an error */ + ATA_SRST = (1 << 2), /* software reset */ + ATA_ICRC = (1 << 7), /* interface CRC error */ + ATA_UNC = (1 << 6), /* uncorrectable media error */ + ATA_IDNF = (1 << 4), /* ID not found */ + ATA_ABORTED = (1 << 2), /* command aborted */ + + ATA_ID_WORDS = 256, + ATA_ID_SERNO = 10, + ATA_ID_FW_REV = 23, + ATA_ID_PROD = 27, + ATA_ID_FIELD_VALID = 53, + ATA_ID_LBA_SECTORS = 60, + ATA_ID_MWDMA_MODES = 63, + ATA_ID_PIO_MODES = 64, + ATA_ID_QUEUE_DEPTH = 75, + ATA_ID_SATA_CAP = 76, + ATA_ID_SATA_FEATURES = 78, + ATA_ID_SATA_FEATURES_EN = 79, + ATA_ID_MAJOR_VER = 80, + ATA_ID_MINOR_VER = 81, + ATA_ID_UDMA_MODES = 88, + ATA_ID_LBA48_SECTORS = 100, + + ATA_ID_SERNO_LEN = 20, + ATA_ID_FW_REV_LEN = 8, + ATA_ID_PROD_LEN = 40, + + ATA_PIO3 = (1 << 0), + ATA_PIO4 = ATA_PIO3 | (1 << 1), + + ATA_UDMA0 = (1 << 0), + ATA_UDMA1 = ATA_UDMA0 | (1 << 1), + ATA_UDMA2 = ATA_UDMA1 | (1 << 2), + ATA_UDMA3 = ATA_UDMA2 | (1 << 3), + ATA_UDMA4 = ATA_UDMA3 | (1 << 4), + ATA_UDMA5 = ATA_UDMA4 | (1 << 5), + ATA_UDMA6 = ATA_UDMA5 | (1 << 6), + ATA_UDMA7 = ATA_UDMA6 | (1 << 7), +}; + +#define ata_id_is_ata(id) (((id)[0] & (1 << 15)) == 0) +#define ata_id_wcache_enabled(id) ((id)[85] & (1 << 5)) +#define ata_id_has_fua(id) ((id)[84] & (1 << 6)) +#define ata_id_has_flush(id) ((id)[83] & (1 << 12)) +#define ata_id_has_flush_ext(id) ((id)[83] & (1 << 13)) +#define ata_id_has_lba48(id) ((id)[83] & (1 << 10)) +#define ata_id_has_wcache(id) ((id)[82] & (1 << 5)) +#define ata_id_has_lba(id) ((id)[49] & (1 << 9)) +#define ata_id_has_dma(id) ((id)[49] & (1 << 8)) +#define ata_id_has_ncq(id) ((id)[76] & (1 << 8)) +#define ata_id_queue_depth(id) (((id)[75] & 0x1f) + 1) + +#define ata_id_u32(id,n) \ + (((u32) (id)[(n) + 1] << 16) | ((u32) (id)[(n)])) +#define ata_id_u64(id,n) \ + ( ((u64) (id)[(n) + 3] << 48) | \ + ((u64) (id)[(n) + 2] << 32) | \ + ((u64) (id)[(n) + 1] << 16) | \ + ((u64) (id)[(n) + 0]) ) + + +static inline unsigned int ata_id_major_version(const u16 *id) +{ + unsigned int mver; + + if (id[ATA_ID_MAJOR_VER] == 0xFFFF) + return 0; + + for (mver = 14; mver >= 1; mver--) + if (id[ATA_ID_MAJOR_VER] & (1 << mver)) + break; + return mver; +} + +static inline int ata_id_is_sata(const u16 *id) +{ + return ata_id_major_version(id) >= 5 && id[93] == 0; +} + +u64 ata_id_n_sectors(u16 *id); +u32 ata_dev_classify(u32 sig); +void ata_id_c_string(const u16 *id, unsigned char *s, + unsigned int ofs, unsigned int len); +void ata_dump_id(u16 *id); +void ata_swap_buf_le16(u16 *buf, unsigned int buf_words); + +#endif /* __LIBATA_H__ */ -- cgit v1.3.1 From 69386383c5c2b323c66495b0b0cef6a9714d83bf Mon Sep 17 00:00:00 2001 From: Dave Liu Date: Wed, 26 Mar 2008 22:52:36 +0800 Subject: ata: add the fis struct for SATA Signed-off-by: Dave Liu --- include/fis.h | 156 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 156 insertions(+) create mode 100644 include/fis.h (limited to 'include') diff --git a/include/fis.h b/include/fis.h new file mode 100644 index 00000000000..2040b509529 --- /dev/null +++ b/include/fis.h @@ -0,0 +1,156 @@ +/* + * Copyright (C) 2008 Freescale Semiconductor, Inc. + * Dave Liu + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#ifndef __FIS_H__ +#define __FIS_H__ +/* +* Register - Host to Device FIS +*/ +typedef struct sata_fis_h2d { + u8 fis_type; + u8 pm_port_c; + u8 command; + u8 features; + u8 lba_low; + u8 lba_mid; + u8 lba_high; + u8 device; + u8 lba_low_exp; + u8 lba_mid_exp; + u8 lba_high_exp; + u8 features_exp; + u8 sector_count; + u8 sector_count_exp; + u8 res1; + u8 control; + u8 res2[4]; +} __attribute__ ((packed)) sata_fis_h2d_t; + +/* +* Register - Host to Device FIS for read/write FPDMA queued +*/ +typedef struct sata_fis_h2d_ncq { + u8 fis_type; + u8 pm_port_c; + u8 command; + u8 sector_count_low; + u8 lba_low; + u8 lba_mid; + u8 lba_high; + u8 device; + u8 lba_low_exp; + u8 lba_mid_exp; + u8 lba_high_exp; + u8 sector_count_high; + u8 tag; + u8 res1; + u8 res2; + u8 control; + u8 res3[4]; +} __attribute__ ((packed)) sata_fis_h2d_ncq_t; + +/* +* Register - Device to Host FIS +*/ +typedef struct sata_fis_d2h { + u8 fis_type; + u8 pm_port_i; + u8 status; + u8 error; + u8 lba_low; + u8 lba_mid; + u8 lba_high; + u8 device; + u8 lba_low_exp; + u8 lba_mid_exp; + u8 lba_high_exp; + u8 res1; + u8 sector_count; + u8 sector_count_exp; + u8 res2[2]; + u8 res3[4]; +} __attribute__ ((packed)) sata_fis_d2h_t; + +/* +* DMA Setup - Device to Host or Host to Device FIS +*/ +typedef struct sata_fis_dma_setup { + u8 fis_type; + u8 pm_port_dir_int_act; + u8 res1; + u8 res2; + u32 dma_buffer_id_low; + u32 dma_buffer_id_high; + u32 res3; + u32 dma_buffer_offset; + u32 dma_transfer_count; + u32 res4; +} __attribute__ ((packed)) sata_fis_dma_setup_t; + +/* +* PIO Setup - Device to Host FIS +*/ +typedef struct sata_fis_pio_setup { + u8 fis_type; + u8 pm_port_dir_int; + u8 status; + u8 error; + u8 lba_low; + u8 lba_mid; + u8 lba_high; + u8 res1; + u8 lba_low_exp; + u8 lba_mid_exp; + u8 lba_high_exp; + u8 res2; + u8 sector_count; + u8 sector_count_exp; + u8 res3; + u8 e_status; + u16 transfer_count; + u16 res4; +} __attribute__ ((packed)) sata_fis_pio_setup_t; + +/* +* Data - Host to Device or Device to Host FIS +*/ +typedef struct sata_fis_data { + u8 fis_type; + u8 pm_port; + u8 res1; + u8 res2; + u32 data[2048]; +} __attribute__ ((packed)) sata_fis_data_t; + +/* fis_type - SATA FIS type + */ +enum sata_fis_type { + SATA_FIS_TYPE_REGISTER_H2D = 0x27, + SATA_FIS_TYPE_REGISTER_D2H = 0x34, + SATA_FIS_TYPE_DMA_ACT_D2H = 0x39, + SATA_FIS_TYPE_DMA_SETUP_BI = 0x41, + SATA_FIS_TYPE_DATA_BI = 0x46, + SATA_FIS_TYPE_BIST_ACT_BI = 0x58, + SATA_FIS_TYPE_PIO_SETUP_D2H = 0x5F, + SATA_FIS_TYPE_SET_DEVICE_BITS_D2H = 0xA1, +}; + +#endif /* __FIS_H__ */ -- cgit v1.3.1 From d049cc7f71c0d875e8f5099d1ed23666a82b8f8e Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Thu, 27 Mar 2008 00:03:57 +0100 Subject: Coding style cleanup, update CHANGELOG Signed-off-by: Wolfgang Denk --- CHANGELOG | 130 +++++++++++++++++++++++++++++++++++++++++++++++++ doc/README.sata | 24 ++++----- drivers/block/libata.c | 8 +-- include/libata.h | 14 +++--- include/part.h | 8 +-- 5 files changed, 157 insertions(+), 27 deletions(-) (limited to 'include') diff --git a/CHANGELOG b/CHANGELOG index 278bb33a2ef..d5eae562ac3 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -1,3 +1,133 @@ +commit fd0b1fe3c388a77e8fe00cdd930ca317a91198d4 +Author: Dave Liu +Date: Wed Mar 26 22:55:32 2008 +0800 + + drivers: add the support for Freescale SATA controller + + Add the Freescale on-chip SATA controller driver to u-boot, + The SATA controller is used on the 837x and 8315 targets, + The driver can be used to load kernel, fs and dtb. + + The features list: + - 1.5/3 Gbps link speed + - LBA48, LBA28 support + - DMA and FPDMA support + - Two ports support + + Signed-off-by: Dave Liu + +commit bede87f4c87c3ccd868cc60ebf792e0560c6d024 +Author: Dave Liu +Date: Wed Mar 26 22:54:44 2008 +0800 + + ata: add the readme for SATA command line + + Signed-off-by: Dave Liu + +commit cd54081cd479e542fc399b8a40651ff11a1ad849 +Author: Dave Liu +Date: Wed Mar 26 22:53:24 2008 +0800 + + ata: enable the sata initialize on boot up + + Signed-off-by: Dave Liu + +commit 69386383c5c2b323c66495b0b0cef6a9714d83bf +Author: Dave Liu +Date: Wed Mar 26 22:52:36 2008 +0800 + + ata: add the fis struct for SATA + + Signed-off-by: Dave Liu + +commit ffc664e80dfb2e17de0df5ad39e91a02e9c361bc +Author: Dave Liu +Date: Wed Mar 26 22:51:44 2008 +0800 + + ata: add the libata support + + add simple libata support in u-boot + + Signed-off-by: Dave Liu + +commit 8e9bb43429e50df55fa41932cbe65841ff579220 +Author: Dave Liu +Date: Wed Mar 26 22:50:45 2008 +0800 + + ata: make the ata_piix driver using new SATA framework + + original ata_piix driver is using IDE framework, not real + SATA framework. For now, the ata_piix driver is only used + by x86 sc520_cdp board. This patch makes the ata_piix driver + use the new SATA framework, so + + - remove the duplicated command stuff + - remove the CONFIG_CMD_IDE define in the sc520_cdp.h + - add the CONFIG_CMD_SATA define to sc520_cdp.h + + Signed-off-by: Dave Liu + +commit c7057b529c3c3cb9c0ac9060686a4068f1491bbe +Author: Dave Liu +Date: Wed Mar 26 22:49:44 2008 +0800 + + ata: add the support for SATA framework + + - add the SATA framework + - add the SATA command line + + Signed-off-by: Dave Liu + +commit 83c7f470a4ce94f33600f11ae85ce4dcf00aa90c +Author: Dave Liu +Date: Wed Mar 26 22:48:18 2008 +0800 + + ata: merge the header of ata_piix driver + + move the sata.h from include/ to drivers/block/ata_piix.h + + Signed-off-by: Dave Liu + +commit 9eef62804d9695425b24c87b46a61a7fa74afee0 +Author: Dave Liu +Date: Wed Mar 26 22:47:06 2008 +0800 + + ata: merge the ata_piix driver + + move the cmd_sata.c from common/ to drivers/ata_piix.c, + the cmd_sata.c have some part of ata_piix controller drivers. + consolidate the driver to have better framework. + + Signed-off-by: Dave Liu + +commit 5b5eb9ca5b778f763bcf332697b35cc1e747626e +Author: Wolfgang Denk +Date: Wed Mar 26 15:38:47 2008 +0100 + + Coding style cleanup. + + Signed-off-by: Wolfgang Denk + +commit da8808df7a9cef5a3d2ee286ef9ebf9de1780660 +Author: Joakim Tjernlund +Date: Wed Mar 26 13:02:13 2008 +0100 + + Add CFG_RTC_DS1337_NOOSC to turn off OSC output + + The default settings for RTC DS1337 keeps the OSC + output, 32,768 Hz, on. This add CFG_RTC_DS1337_NOOSC to + turn it off. + + Signed-off-by: Joakim Tjernlund + +commit 438a4c11260b4ea9805039b0b4f92f9df5306b02 +Author: Wolfgang Denk +Date: Wed Mar 26 11:48:46 2008 +0100 + + Cleanup coding style, update CHANGELOG + + Signed-off-by: Wolfgang Denk + commit 218ca724c08ca8a649f0917cf201cf23d4b33f39 Author: Wolfgang Denk Date: Wed Mar 26 10:40:12 2008 +0100 diff --git a/doc/README.sata b/doc/README.sata index 3e2c6e83135..168dc7f540d 100644 --- a/doc/README.sata +++ b/doc/README.sata @@ -9,10 +9,10 @@ => sata info -SATA device 0: Model: ST3320620AS Firm: 3.AAD Ser#: 4QF01ZTN - Type: Hard Disk - Supports 48-bit addressing - Capacity: 305245.3 MB = 298.0 GB (625142448 x 512) +SATA device 0: Model: ST3320620AS Firm: 3.AAD Ser#: 4QF01ZTN + Type: Hard Disk + Supports 48-bit addressing + Capacity: 305245.3 MB = 298.0 GB (625142448 x 512) 1.1 How to save the kernel, filesystem, dtb to SATA hard disk with raw? @@ -48,16 +48,16 @@ SATA device 0: Model: ST3320620AS Firm: 3.AAD Ser#: 4QF01ZTN U-boot doesn't support ext2 write to hard disk, so you have to write the image to hard disk under Linux env, - before you load image from ext2 filesystem. + before you load image from ext2 filesystem. => ext2ls sata 0:1 / - 4096 . - 4096 .. - 16384 lost+found - 1352023 uImage.837x - 3646377 ramdisk.837x - 12288 mpc837xemds.dtb - 12 hello.txt + 4096 . + 4096 .. + 16384 lost+found + 1352023 uImage.837x + 3646377 ramdisk.837x + 12288 mpc837xemds.dtb + 12 hello.txt => ext2load sata 0:1 200000 /uImage.837x diff --git a/drivers/block/libata.c b/drivers/block/libata.c index a0cf90d9a8e..bbe16a22879 100644 --- a/drivers/block/libata.c +++ b/drivers/block/libata.c @@ -109,7 +109,7 @@ void ata_dump_id(u16 *id) n_sectors = ata_id_n_sectors(id); printf("Capablity: %d sectors\n\r", n_sectors); - printf("id[49]: capabilities ==0x%04x\n" + printf ("id[49]: capabilities ==0x%04x\n" "id[53]: field valid ==0x%04x\n" "id[63]: mwdma ==0x%04x\n" "id[64]: pio ==0x%04x\n" @@ -120,14 +120,14 @@ void ata_dump_id(u16 *id) id[64], id[75]); - printf("id[76]: sata capablity ==0x%04x\n" + printf ("id[76]: sata capablity ==0x%04x\n" "id[78]: sata features supported ==0x%04x\n" "id[79]: sata features enable ==0x%04x\n", id[76], id[78], id[79]); - printf("id[80]: major version ==0x%04x\n" + printf ("id[80]: major version ==0x%04x\n" "id[81]: minor version ==0x%04x\n" "id[82]: command set supported 1 ==0x%04x\n" "id[83]: command set supported 2 ==0x%04x\n" @@ -137,7 +137,7 @@ void ata_dump_id(u16 *id) id[82], id[83], id[84]); - printf("id[85]: command set enable 1 ==0x%04x\n" + printf ("id[85]: command set enable 1 ==0x%04x\n" "id[86]: command set enable 2 ==0x%04x\n" "id[87]: command set default ==0x%04x\n" "id[88]: udma ==0x%04x\n" diff --git a/include/libata.h b/include/libata.h index a5d1c4fac8b..aedba743e21 100644 --- a/include/libata.h +++ b/include/libata.h @@ -168,13 +168,13 @@ enum { #define ata_id_has_ncq(id) ((id)[76] & (1 << 8)) #define ata_id_queue_depth(id) (((id)[75] & 0x1f) + 1) -#define ata_id_u32(id,n) \ - (((u32) (id)[(n) + 1] << 16) | ((u32) (id)[(n)])) -#define ata_id_u64(id,n) \ - ( ((u64) (id)[(n) + 3] << 48) | \ - ((u64) (id)[(n) + 2] << 32) | \ - ((u64) (id)[(n) + 1] << 16) | \ - ((u64) (id)[(n) + 0]) ) +#define ata_id_u32(id,n) \ + (((u32) (id)[(n) + 1] << 16) | ((u32) (id)[(n)])) +#define ata_id_u64(id,n) \ + ( ((u64) (id)[(n) + 3] << 48) | \ + ((u64) (id)[(n) + 2] << 32) | \ + ((u64) (id)[(n) + 1] << 16) | \ + ((u64) (id)[(n) + 0]) ) static inline unsigned int ata_id_major_version(const u16 *id) diff --git a/include/part.h b/include/part.h index cb1b7583347..b22a637dd2c 100644 --- a/include/part.h +++ b/include/part.h @@ -27,8 +27,8 @@ typedef struct block_dev_desc { int if_type; /* type of the interface */ - int dev; /* device number */ - unsigned char part_type; /* partition type */ + int dev; /* device number */ + unsigned char part_type; /* partition type */ unsigned char target; /* target SCSI ID */ unsigned char lun; /* target LUN */ unsigned char type; /* device type */ @@ -36,9 +36,9 @@ typedef struct block_dev_desc { #ifdef CONFIG_LBA48 unsigned char lba48; /* device can use 48bit addr (ATA/ATAPI v7) */ #endif - lbaint_t lba; /* number of blocks */ + lbaint_t lba; /* number of blocks */ unsigned long blksz; /* block size */ - char vendor [40+1]; /* IDE model, SCSI Vendor */ + char vendor [40+1]; /* IDE model, SCSI Vendor */ char product[20+1]; /* IDE Serial no, SCSI product */ char revision[8+1]; /* firmware revision */ unsigned long (*block_read)(int dev, -- cgit v1.3.1 From e813eae3bfeba9c0bda9d1bf9fc3d081f790972f Mon Sep 17 00:00:00 2001 From: Anatolij Gustschin Date: Wed, 26 Mar 2008 17:47:44 +0100 Subject: Fix compilation error in cmd_usb.c This patch fixes compilation error cmd_usb.c: In function 'do_usb': cmd_usb.c:552: error: void value not ignored as it ought to be Signed-off-by: Anatolij Gustschin --- include/usb.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/usb.h b/include/usb.h index 4e1539fa882..5a6ffddec80 100644 --- a/include/usb.h +++ b/include/usb.h @@ -195,7 +195,7 @@ void usb_event_poll(void); #define USB_MAX_STOR_DEV 5 block_dev_desc_t *usb_stor_get_dev(int index); int usb_stor_scan(int mode); -void usb_stor_info(void); +int usb_stor_info(void); #endif -- cgit v1.3.1 From 87c8431fe24d48121f053fe67cff4ccfe097d4d1 Mon Sep 17 00:00:00 2001 From: Haavard Skinnemoen Date: Thu, 27 Mar 2008 09:12:40 +0100 Subject: new-image: Fix host tool build breakage Signed-off-by: Haavard Skinnemoen --- include/fdt.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include') diff --git a/include/fdt.h b/include/fdt.h index 48ccfd91000..39beada6301 100644 --- a/include/fdt.h +++ b/include/fdt.h @@ -3,6 +3,10 @@ #ifndef __ASSEMBLY__ +#ifdef USE_HOSTCC +#include +#endif + struct fdt_header { uint32_t magic; /* magic word FDT_MAGIC */ uint32_t totalsize; /* total size of DT block */ -- cgit v1.3.1 From 74d1e66d22dac91388bc538b2fe19f735edc5b82 Mon Sep 17 00:00:00 2001 From: Bartlomiej Sieka Date: Thu, 27 Mar 2008 15:06:40 +0100 Subject: Fix host tool build breakage, take two Revert commit 87c8431f and fix build breakage so that the build continues to work on FC systems. Signed-off-by: Bartlomiej Sieka --- include/fdt.h | 4 ---- include/libfdt_env.h | 7 ++++--- 2 files changed, 4 insertions(+), 7 deletions(-) (limited to 'include') diff --git a/include/fdt.h b/include/fdt.h index 39beada6301..48ccfd91000 100644 --- a/include/fdt.h +++ b/include/fdt.h @@ -3,10 +3,6 @@ #ifndef __ASSEMBLY__ -#ifdef USE_HOSTCC -#include -#endif - struct fdt_header { uint32_t magic; /* magic word FDT_MAGIC */ uint32_t totalsize; /* total size of DT block */ diff --git a/include/libfdt_env.h b/include/libfdt_env.h index 98c522ae42a..ab5c3012dbd 100644 --- a/include/libfdt_env.h +++ b/include/libfdt_env.h @@ -21,15 +21,16 @@ #ifndef _LIBFDT_ENV_H #define _LIBFDT_ENV_H -#include -#include -#include #ifdef USE_HOSTCC +#include #include #else #include +#include #endif /* USE_HOSTCC */ +#include +#include extern struct fdt_header *fdt; /* Pointer to the working fdt */ #define fdt32_to_cpu(x) __be32_to_cpu(x) -- cgit v1.3.1