From c0c316569f70055eb7c70864aaa6d48666782600 Mon Sep 17 00:00:00 2001 From: Matthias Weisser Date: Tue, 12 Jan 2010 12:06:31 +0100 Subject: video: Fix console display when splashscreen is used If a splashscreen is used the console scrolling used the scroll size as needed when a logo was displayed. This patch sets the scroll size to the whole screen if a splashscreen is shown. Signed-off-by: Matthias Weisser --- drivers/video/cfb_console.c | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) (limited to 'drivers') diff --git a/drivers/video/cfb_console.c b/drivers/video/cfb_console.c index c07a26e3c06..49f0a2e0405 100644 --- a/drivers/video/cfb_console.c +++ b/drivers/video/cfb_console.c @@ -260,7 +260,7 @@ void console_cursor (int state); #define CURSOR_ON #define CURSOR_OFF #define CURSOR_SET video_set_hw_cursor(console_col * VIDEO_FONT_WIDTH, \ - (console_row * VIDEO_FONT_HEIGHT) + VIDEO_LOGO_HEIGHT); + (console_row * VIDEO_FONT_HEIGHT) + video_logo_height); #endif /* CONFIG_VIDEO_HW_CURSOR */ #ifdef CONFIG_VIDEO_LOGO @@ -298,7 +298,7 @@ void console_cursor (int state); #define VIDEO_BURST_LEN (VIDEO_COLS/8) #ifdef CONFIG_VIDEO_LOGO -#define CONSOLE_ROWS ((VIDEO_ROWS - VIDEO_LOGO_HEIGHT) / VIDEO_FONT_HEIGHT) +#define CONSOLE_ROWS ((VIDEO_ROWS - video_logo_height) / VIDEO_FONT_HEIGHT) #else #define CONSOLE_ROWS (VIDEO_ROWS / VIDEO_FONT_HEIGHT) #endif @@ -349,6 +349,8 @@ static GraphicDevice *pGD; /* Pointer to Graphic array */ static void *video_fb_address; /* frame buffer address */ static void *video_console_address; /* console buffer start address */ +static int video_logo_height = VIDEO_LOGO_HEIGHT; + static int console_col = 0; /* cursor col */ static int console_row = 0; /* cursor row */ @@ -527,7 +529,7 @@ static inline void video_drawstring (int xx, int yy, unsigned char *s) static void video_putchar (int xx, int yy, unsigned char c) { - video_drawchars (xx, yy + VIDEO_LOGO_HEIGHT, &c, 1); + video_drawchars (xx, yy + video_logo_height, &c, 1); } /*****************************************************************************/ @@ -620,11 +622,11 @@ static void console_scrollup (void) #ifdef VIDEO_HW_BITBLT video_hw_bitblt (VIDEO_PIXEL_SIZE, /* bytes per pixel */ 0, /* source pos x */ - VIDEO_LOGO_HEIGHT + VIDEO_FONT_HEIGHT, /* source pos y */ + video_logo_height + VIDEO_FONT_HEIGHT, /* source pos y */ 0, /* dest pos x */ - VIDEO_LOGO_HEIGHT, /* dest pos y */ + video_logo_height, /* dest pos y */ VIDEO_VISIBLE_COLS, /* frame width */ - VIDEO_VISIBLE_ROWS - VIDEO_LOGO_HEIGHT - VIDEO_FONT_HEIGHT /* frame height */ + VIDEO_VISIBLE_ROWS - video_logo_height - VIDEO_FONT_HEIGHT /* frame height */ ); #else memcpyl (CONSOLE_ROW_FIRST, CONSOLE_ROW_SECOND, @@ -1101,7 +1103,7 @@ void logo_plot (void *screen, int width, int x, int y) int xcount, i; int skip = (width - VIDEO_LOGO_WIDTH) * VIDEO_PIXEL_SIZE; - int ycount = VIDEO_LOGO_HEIGHT; + int ycount = video_logo_height; unsigned char r, g, b, *logo_red, *logo_blue, *logo_green; unsigned char *source; unsigned char *dest = (unsigned char *)screen + @@ -1225,6 +1227,7 @@ static void *video_logo (void) #endif /* CONFIG_SPLASH_SCREEN_ALIGN */ if (video_display_bitmap (addr, x, y) == 0) { + video_logo_height = 0; return ((void *) (video_fb_address)); } } @@ -1249,7 +1252,7 @@ static void *video_logo (void) #ifdef CONFIG_CONSOLE_EXTRA_INFO { - int i, n = ((VIDEO_LOGO_HEIGHT - VIDEO_FONT_HEIGHT) / VIDEO_FONT_HEIGHT); + int i, n = ((video_logo_height - VIDEO_FONT_HEIGHT) / VIDEO_FONT_HEIGHT); for (i = 1; i < n; i++) { video_get_info_str (i, info); @@ -1278,7 +1281,7 @@ static void *video_logo (void) } #endif - return (video_fb_address + VIDEO_LOGO_HEIGHT * VIDEO_LINE_LEN); + return (video_fb_address + video_logo_height * VIDEO_LINE_LEN); } #endif -- cgit v1.3.1 From fd428c05c863aefb575b12b2a1916b02d5bfa759 Mon Sep 17 00:00:00 2001 From: Detlev Zundel Date: Fri, 12 Mar 2010 10:01:12 +0100 Subject: mpc5xxx: Remove all references to MGT5100 We do not support a processor that never reached a real customer. Signed-off-by: Detlev Zundel --- MAINTAINERS | 1 - MAKEALL | 2 - Makefile | 24 +- board/bc3450/bc3450.c | 56 ----- board/bc3450/mt48lc16m16a2-75.h | 13 - board/canmb/canmb.c | 52 ---- board/canmb/mt48lc16m32s2-75.h | 13 - board/esd/cpci5200/mt46v16m16-75.h | 5 - board/esd/mecp5200/mt46v16m16-75.h | 5 - board/esd/pf5200/mt46v16m16-75.h | 5 - board/icecube/icecube.c | 60 +---- board/icecube/mt46v16m16-75.h | 5 - board/icecube/mt46v32m16.h | 5 - board/icecube/mt48lc16m16a2-75.h | 13 - board/jupiter/jupiter.c | 6 - board/mcc200/mt46v16m16-75.h | 5 - board/mcc200/mt48lc16m16a2-75.h | 13 - board/mcc200/mt48lc16m32s2-75.h | 13 - board/munices/mt48lc16m16a2-75.h | 13 - board/pm520/mt46v16m16-75.h | 5 - board/pm520/mt48lc16m16a2-75.h | 13 - board/pm520/pm520.c | 60 ----- board/total5200/mt48lc16m16a2-75.h | 13 - board/total5200/mt48lc32m16a2-75.h | 5 - board/total5200/sdram.c | 52 ---- board/total5200/sdram.h | 5 - board/total5200/total5200.c | 27 +- board/tqc/tqm5200/mt48lc16m16a2-75.h | 13 - cpu/mpc5xxx/Makefile | 2 +- cpu/mpc5xxx/cpu.c | 7 - cpu/mpc5xxx/cpu_init.c | 35 +-- cpu/mpc5xxx/firmware_sc_task.impl.S | 364 --------------------------- cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S | 4 - cpu/mpc5xxx/pci_mpc5200.c | 4 +- cpu/mpc5xxx/serial.c | 17 -- cpu/mpc5xxx/start.S | 8 - cpu/mpc5xxx/usb_ohci.c | 7 - cpu/mpc5xxx/usb_ohci.h | 5 - drivers/input/ps2ser.c | 11 - drivers/net/mpc5xxx_fec.c | 10 +- include/configs/BC3450.h | 9 +- include/configs/IceCube.h | 13 +- include/configs/PM520.h | 11 - include/configs/TB5200.h | 5 - include/configs/TQM5200.h | 5 - include/configs/Total5200.h | 23 +- include/configs/aev.h | 5 - include/configs/cpci5200.h | 11 - include/configs/hmi1001.h | 5 - include/configs/inka4x0.h | 5 - include/configs/ipek01.h | 5 - include/configs/manroland/mpc5200-common.h | 5 - include/configs/mecp5200.h | 14 -- include/configs/o2dnt.h | 7 - include/configs/pf5200.h | 11 - include/configs/smmaco4.h | 5 - include/configs/spieval.h | 5 - include/configs/v38b.h | 2 - include/mpc5xxx.h | 69 +---- 59 files changed, 22 insertions(+), 1169 deletions(-) delete mode 100644 cpu/mpc5xxx/firmware_sc_task.impl.S (limited to 'drivers') diff --git a/MAINTAINERS b/MAINTAINERS index 80057ce1eb4..0abeb26dcd6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -80,7 +80,6 @@ Torsten Demke Wolfgang Denk - IceCube_5100 MGT5100 IceCube_5200 MPC5200 ARIA MPC5121e diff --git a/MAKEALL b/MAKEALL index beacb5f517b..2eb8bb6b8bb 100755 --- a/MAKEALL +++ b/MAKEALL @@ -61,7 +61,6 @@ LIST_5xxx=" \ EVAL5200 \ fo300 \ galaxy5200 \ - icecube_5100 \ icecube_5200 \ inka4x0 \ ipek01 \ @@ -76,7 +75,6 @@ LIST_5xxx=" \ pf5200 \ PM520 \ TB5200 \ - Total5100 \ Total5200 \ Total5200_Rev2 \ TQM5200 \ diff --git a/Makefile b/Makefile index d801e2597a4..5147df7e42f 100644 --- a/Makefile +++ b/Makefile @@ -1,5 +1,5 @@ # -# (C) Copyright 2000-2009 +# (C) Copyright 2000-2010 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # # See file CREDITS for list of people who contributed to this @@ -548,8 +548,7 @@ icecube_5200_LOWBOOT_config \ icecube_5200_LOWBOOT08_config \ icecube_5200_DDR_config \ icecube_5200_DDR_LOWBOOT_config \ -icecube_5200_DDR_LOWBOOT08_config \ -icecube_5100_config: unconfig +icecube_5200_DDR_LOWBOOT08_config: unconfig @mkdir -p $(obj)include @mkdir -p $(obj)board/icecube @[ -z "$(findstring LOWBOOT_,$@)" ] || \ @@ -568,14 +567,6 @@ icecube_5100_config: unconfig { echo "#define CONFIG_MPC5200_DDR" >>$(obj)include/config.h ; \ $(XECHO) "... DDR memory revision" ; \ } - @[ -z "$(findstring 5200,$@)" ] || \ - { echo "#define CONFIG_MPC5200" >>$(obj)include/config.h ; \ - $(XECHO) "... with MPC5200 processor" ; \ - } - @[ -z "$(findstring 5100,$@)" ] || \ - { echo "#define CONFIG_MGT5100" >>$(obj)include/config.h ; \ - $(XECHO) "... with MGT5100 processor" ; \ - } @$(MKCONFIG) -a IceCube ppc mpc5xxx icecube jupiter_config: unconfig @@ -594,7 +585,6 @@ lite5200b_LOWBOOT_config: unconfig @mkdir -p $(obj)board/icecube @ echo "#define CONFIG_MPC5200_DDR" >>$(obj)include/config.h @ $(XECHO) "... DDR memory revision" - @ echo "#define CONFIG_MPC5200" >>$(obj)include/config.h @ echo "#define CONFIG_LITE5200B" >>$(obj)include/config.h @[ -z "$(findstring _PM_,$@)" ] || \ { echo "#define CONFIG_LITE5200B_PM" >>$(obj)include/config.h ; \ @@ -604,7 +594,6 @@ lite5200b_LOWBOOT_config: unconfig { echo "TEXT_BASE = 0xFF000000" >$(obj)board/icecube/config.tmp ; \ $(XECHO) "... with LOWBOOT configuration" ; \ } - @ $(XECHO) "... with MPC5200B processor" @$(MKCONFIG) -a IceCube ppc mpc5xxx icecube mcc200_config \ @@ -728,21 +717,12 @@ TOP5200_config: unconfig @ echo "#define CONFIG_$(@:_config=) 1" >$(obj)include/config.h @$(MKCONFIG) -n $@ -a TOP5200 ppc mpc5xxx top5200 emk -Total5100_config \ Total5200_config \ Total5200_lowboot_config \ Total5200_Rev2_config \ Total5200_Rev2_lowboot_config: unconfig @mkdir -p $(obj)include @mkdir -p $(obj)board/total5200 - @[ -z "$(findstring 5100,$@)" ] || \ - { echo "#define CONFIG_MGT5100" >>$(obj)include/config.h ; \ - $(XECHO) "... with MGT5100 processor" ; \ - } - @[ -z "$(findstring 5200,$@)" ] || \ - { echo "#define CONFIG_MPC5200" >>$(obj)include/config.h ; \ - $(XECHO) "... with MPC5200 processor" ; \ - } @[ -n "$(findstring Rev,$@)" ] || \ { echo "#define CONFIG_TOTAL5200_REV 1" >>$(obj)include/config.h ; \ $(XECHO) "... revision 1 board" ; \ diff --git a/board/bc3450/bc3450.c b/board/bc3450/bc3450.c index 6fb0096bede..3117b5fbffe 100644 --- a/board/bc3450/bc3450.c +++ b/board/bc3450/bc3450.c @@ -104,7 +104,6 @@ static void sdram_start (int hi_addr) * is something else than 0x00000000. */ -#if defined(CONFIG_MPC5200) phys_size_t initdram (int board_type) { ulong dramsize = 0; @@ -204,57 +203,6 @@ phys_size_t initdram (int board_type) return dramsize; } -#elif defined(CONFIG_MGT5100) - -phys_size_t initdram (int board_type) -{ - ulong dramsize = 0; -#ifndef CONFIG_SYS_RAMBOOT - ulong test1, test2; - - /* setup and enable SDRAM chip selects */ - *(vu_long *)MPC5XXX_SDRAM_START = 0x00000000; - *(vu_long *)MPC5XXX_SDRAM_STOP = 0x0000ffff; /* 2G */ - *(vu_long *)MPC5XXX_ADDECR |= (1 << 22); /* Enable SDRAM */ - __asm__ volatile ("sync"); - - /* setup config registers */ - *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1; - *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2; - - /* address select register */ - *(vu_long *)MPC5XXX_SDRAM_XLBSEL = SDRAM_ADDRSEL; - __asm__ volatile ("sync"); - - /* find RAM size */ - sdram_start(0); - test1 = get_ram_size((ulong *)CONFIG_SYS_SDRAM_BASE, 0x80000000); - sdram_start(1); - test2 = get_ram_size((ulong *)CONFIG_SYS_SDRAM_BASE, 0x80000000); - if (test1 > test2) { - sdram_start(0); - dramsize = test1; - } else { - dramsize = test2; - } - - /* set SDRAM end address according to size */ - *(vu_long *)MPC5XXX_SDRAM_STOP = ((dramsize - 1) >> 15); - -#else /* CONFIG_SYS_RAMBOOT */ - - /* Retrieve amount of SDRAM available */ - dramsize = ((*(vu_long *)MPC5XXX_SDRAM_STOP + 1) << 15); - -#endif /* CONFIG_SYS_RAMBOOT */ - - return dramsize; -} - -#else -#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined -#endif - int checkboard (void) { #if defined (CONFIG_TQM5200) @@ -276,10 +224,6 @@ void flash_preinit(void) * Note that CS_BOOT cannot be cleared when * executing in flash. */ -#if defined(CONFIG_MGT5100) - *(vu_long *)MPC5XXX_ADDECR &= ~(1 << 25); /* disable CS_BOOT */ - *(vu_long *)MPC5XXX_ADDECR |= (1 << 16); /* enable CS0 */ -#endif *(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */ } diff --git a/board/bc3450/mt48lc16m16a2-75.h b/board/bc3450/mt48lc16m16a2-75.h index 3f1e1691bb6..48b43213dcb 100644 --- a/board/bc3450/mt48lc16m16a2-75.h +++ b/board/bc3450/mt48lc16m16a2-75.h @@ -23,7 +23,6 @@ #define SDRAM_DDR 0 /* is SDR */ -#if defined(CONFIG_MPC5200) /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x00CD0000 /* #define SDRAM_MODE 0x008D0000 */ /* CAS latency 2 */ @@ -33,15 +32,3 @@ /*#define SDRAM_CONFIG1 0xD7322800 */ /* SDRAM controller bug workaround */ #define SDRAM_CONFIG2 0x8AD70000 /*#define SDRAM_CONFIG2 0xDDD70000 */ /* SDRAM controller bug workaround */ - -#elif defined(CONFIG_MGT5100) -/* Settings for XLB = 66 MHz */ -#define SDRAM_MODE 0x008D0000 -#define SDRAM_CONTROL 0x504F0000 -#define SDRAM_CONFIG1 0xC2222600 -#define SDRAM_CONFIG2 0x88B70004 -#define SDRAM_ADDRSEL 0x02000000 - -#else -#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined -#endif diff --git a/board/canmb/canmb.c b/board/canmb/canmb.c index dce07bf785a..6ddc858ea4a 100644 --- a/board/canmb/canmb.c +++ b/board/canmb/canmb.c @@ -81,7 +81,6 @@ static void sdram_start (int hi_addr) * is something else than 0x00000000. */ -#if defined(CONFIG_MPC5200) phys_size_t initdram (int board_type) { ulong dramsize = 0; @@ -183,57 +182,6 @@ phys_size_t initdram (int board_type) return dramsize + dramsize2; } -#elif defined(CONFIG_MGT5100) - -phys_size_t initdram (int board_type) -{ - ulong dramsize = 0; -#ifndef CONFIG_SYS_RAMBOOT - ulong test1, test2; - - /* setup and enable SDRAM chip selects */ - *(vu_long *)MPC5XXX_SDRAM_START = 0x00000000; - *(vu_long *)MPC5XXX_SDRAM_STOP = 0x0000ffff;/* 2G */ - *(vu_long *)MPC5XXX_ADDECR |= (1 << 22); /* Enable SDRAM */ - __asm__ volatile ("sync"); - - /* setup config registers */ - *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1; - *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2; - - /* address select register */ - *(vu_long *)MPC5XXX_SDRAM_XLBSEL = SDRAM_ADDRSEL; - __asm__ volatile ("sync"); - - /* find RAM size */ - sdram_start(0); - test1 = get_ram_size((ulong *)CONFIG_SYS_SDRAM_BASE, 0x80000000); - sdram_start(1); - test2 = get_ram_size((ulong *)CONFIG_SYS_SDRAM_BASE, 0x80000000); - if (test1 > test2) { - sdram_start(0); - dramsize = test1; - } else { - dramsize = test2; - } - - /* set SDRAM end address according to size */ - *(vu_long *)MPC5XXX_SDRAM_STOP = ((dramsize - 1) >> 15); - -#else /* CONFIG_SYS_RAMBOOT */ - - /* Retrieve amount of SDRAM available */ - dramsize = ((*(vu_long *)MPC5XXX_SDRAM_STOP + 1) << 15); - -#endif /* CONFIG_SYS_RAMBOOT */ - - return dramsize; -} - -#else -#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined -#endif - int checkboard (void) { puts ("Board: CANMB\n"); diff --git a/board/canmb/mt48lc16m32s2-75.h b/board/canmb/mt48lc16m32s2-75.h index ffdf0396a54..15477259cae 100644 --- a/board/canmb/mt48lc16m32s2-75.h +++ b/board/canmb/mt48lc16m32s2-75.h @@ -23,21 +23,8 @@ #define SDRAM_DDR 0 /* is SDR */ -#if defined(CONFIG_MPC5200) /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x00CD0000 #define SDRAM_CONTROL 0x504F0000 #define SDRAM_CONFIG1 0xD2322800 #define SDRAM_CONFIG2 0x8AD70000 - -#elif defined(CONFIG_MGT5100) -/* Settings for XLB = 66 MHz */ -#define SDRAM_MODE 0x008D0000 -#define SDRAM_CONTROL 0x504F0000 -#define SDRAM_CONFIG1 0xC2222600 -#define SDRAM_CONFIG2 0x88B70004 -#define SDRAM_ADDRSEL 0x02000000 - -#else -#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined -#endif diff --git a/board/esd/cpci5200/mt46v16m16-75.h b/board/esd/cpci5200/mt46v16m16-75.h index 22d0a554442..cf63806a588 100644 --- a/board/esd/cpci5200/mt46v16m16-75.h +++ b/board/esd/cpci5200/mt46v16m16-75.h @@ -23,7 +23,6 @@ #define SDRAM_DDR 1 /* is DDR */ -#if defined(CONFIG_MPC5200) /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x018D0000 #define SDRAM_EMODE 0x40090000 @@ -31,7 +30,3 @@ #define SDRAM_CONFIG1 0x73722930 #define SDRAM_CONFIG2 0x47770000 #define SDRAM_TAPDELAY 0x10000000 - -#else -#error CONFIG_MPC5200 not defined -#endif diff --git a/board/esd/mecp5200/mt46v16m16-75.h b/board/esd/mecp5200/mt46v16m16-75.h index 22d0a554442..cf63806a588 100644 --- a/board/esd/mecp5200/mt46v16m16-75.h +++ b/board/esd/mecp5200/mt46v16m16-75.h @@ -23,7 +23,6 @@ #define SDRAM_DDR 1 /* is DDR */ -#if defined(CONFIG_MPC5200) /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x018D0000 #define SDRAM_EMODE 0x40090000 @@ -31,7 +30,3 @@ #define SDRAM_CONFIG1 0x73722930 #define SDRAM_CONFIG2 0x47770000 #define SDRAM_TAPDELAY 0x10000000 - -#else -#error CONFIG_MPC5200 not defined -#endif diff --git a/board/esd/pf5200/mt46v16m16-75.h b/board/esd/pf5200/mt46v16m16-75.h index 22d0a554442..cf63806a588 100644 --- a/board/esd/pf5200/mt46v16m16-75.h +++ b/board/esd/pf5200/mt46v16m16-75.h @@ -23,7 +23,6 @@ #define SDRAM_DDR 1 /* is DDR */ -#if defined(CONFIG_MPC5200) /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x018D0000 #define SDRAM_EMODE 0x40090000 @@ -31,7 +30,3 @@ #define SDRAM_CONFIG1 0x73722930 #define SDRAM_CONFIG2 0x47770000 #define SDRAM_TAPDELAY 0x10000000 - -#else -#error CONFIG_MPC5200 not defined -#endif diff --git a/board/icecube/icecube.c b/board/icecube/icecube.c index 75244610cff..47b21955579 100644 --- a/board/icecube/icecube.c +++ b/board/icecube/icecube.c @@ -134,7 +134,6 @@ static void sdram_start (int hi_addr) * is something else than 0x00000000. */ -#if defined(CONFIG_MPC5200) phys_size_t initdram (int board_type) { ulong dramsize = 0; @@ -258,65 +257,12 @@ phys_size_t initdram (int board_type) return dramsize + dramsize2; } -#elif defined(CONFIG_MGT5100) - -phys_size_t initdram (int board_type) -{ - ulong dramsize = 0; -#ifndef CONFIG_SYS_RAMBOOT - ulong test1, test2; - - /* setup and enable SDRAM chip selects */ - *(vu_long *)MPC5XXX_SDRAM_START = 0x00000000; - *(vu_long *)MPC5XXX_SDRAM_STOP = 0x0000ffff;/* 2G */ - *(vu_long *)MPC5XXX_ADDECR |= (1 << 22); /* Enable SDRAM */ - __asm__ volatile ("sync"); - - /* setup config registers */ - *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1; - *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2; - - /* address select register */ - *(vu_long *)MPC5XXX_SDRAM_XLBSEL = SDRAM_ADDRSEL; - __asm__ volatile ("sync"); - - /* find RAM size */ - sdram_start(0); - test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); - sdram_start(1); - test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); - if (test1 > test2) { - sdram_start(0); - dramsize = test1; - } else { - dramsize = test2; - } - - /* set SDRAM end address according to size */ - *(vu_long *)MPC5XXX_SDRAM_STOP = ((dramsize - 1) >> 15); - -#else /* CONFIG_SYS_RAMBOOT */ - - /* Retrieve amount of SDRAM available */ - dramsize = ((*(vu_long *)MPC5XXX_SDRAM_STOP + 1) << 15); - -#endif /* CONFIG_SYS_RAMBOOT */ - - return dramsize; -} - -#else -#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined -#endif - int checkboard (void) { #if defined (CONFIG_LITE5200B) puts ("Board: Freescale Lite5200B\n"); -#elif defined(CONFIG_MPC5200) +#else puts ("Board: Motorola MPC5200 (IceCube)\n"); -#elif defined(CONFIG_MGT5100) - puts ("Board: Motorola MGT5100 (IceCube)\n"); #endif return 0; } @@ -329,10 +275,6 @@ void flash_preinit(void) * Note that CS_BOOT cannot be cleared when * executing in flash. */ -#if defined(CONFIG_MGT5100) - *(vu_long *)MPC5XXX_ADDECR &= ~(1 << 25); /* disable CS_BOOT */ - *(vu_long *)MPC5XXX_ADDECR |= (1 << 16); /* enable CS0 */ -#endif *(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */ } diff --git a/board/icecube/mt46v16m16-75.h b/board/icecube/mt46v16m16-75.h index 4c0f9a74067..eb857404f13 100644 --- a/board/icecube/mt46v16m16-75.h +++ b/board/icecube/mt46v16m16-75.h @@ -23,7 +23,6 @@ #define SDRAM_DDR 1 /* is DDR */ -#if defined(CONFIG_MPC5200) /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x018D0000 #define SDRAM_EMODE 0x40090000 @@ -31,7 +30,3 @@ #define SDRAM_CONFIG1 0x73722930 #define SDRAM_CONFIG2 0x47770000 #define SDRAM_TAPDELAY 0x10000000 - -#else -#error CONFIG_MPC5200 not defined -#endif diff --git a/board/icecube/mt46v32m16.h b/board/icecube/mt46v32m16.h index de2b48bc603..519bf6d0f08 100644 --- a/board/icecube/mt46v32m16.h +++ b/board/icecube/mt46v32m16.h @@ -23,7 +23,6 @@ #define SDRAM_DDR 1 /* is DDR */ -#if defined(CONFIG_MPC5200) /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x018D0000 #define SDRAM_EMODE 0x40090000 @@ -31,7 +30,3 @@ #define SDRAM_CONFIG1 0x73722930 #define SDRAM_CONFIG2 0x47770000 #define SDRAM_TAPDELAY 0x10000000 - -#else -#error CONFIG_MPC5200 not defined -#endif diff --git a/board/icecube/mt48lc16m16a2-75.h b/board/icecube/mt48lc16m16a2-75.h index ffdf0396a54..15477259cae 100644 --- a/board/icecube/mt48lc16m16a2-75.h +++ b/board/icecube/mt48lc16m16a2-75.h @@ -23,21 +23,8 @@ #define SDRAM_DDR 0 /* is SDR */ -#if defined(CONFIG_MPC5200) /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x00CD0000 #define SDRAM_CONTROL 0x504F0000 #define SDRAM_CONFIG1 0xD2322800 #define SDRAM_CONFIG2 0x8AD70000 - -#elif defined(CONFIG_MGT5100) -/* Settings for XLB = 66 MHz */ -#define SDRAM_MODE 0x008D0000 -#define SDRAM_CONTROL 0x504F0000 -#define SDRAM_CONFIG1 0xC2222600 -#define SDRAM_CONFIG2 0x88B70004 -#define SDRAM_ADDRSEL 0x02000000 - -#else -#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined -#endif diff --git a/board/jupiter/jupiter.c b/board/jupiter/jupiter.c index 6e752c6554a..967aabdcfa9 100644 --- a/board/jupiter/jupiter.c +++ b/board/jupiter/jupiter.c @@ -227,10 +227,6 @@ void flash_preinit(void) * Note that CS_BOOT cannot be cleared when * executing in flash. */ -#if defined(CONFIG_MGT5100) - *(vu_long *)MPC5XXX_ADDECR &= ~(1 << 25); /* disable CS_BOOT */ - *(vu_long *)MPC5XXX_ADDECR |= (1 << 16); /* enable CS0 */ -#endif *(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */ } @@ -248,10 +244,8 @@ void flash_afterinit(ulong size) *(vu_long *)MPC5XXX_BOOTCS_STOP = *(vu_long *)MPC5XXX_CS0_STOP = STOP_REG(CONFIG_SYS_BOOTCS_START | size, size); } -#if defined(CONFIG_MPC5200) *(vu_long *)MPC5XXX_ADDECR &= ~(1 << 25); /* disable CS_BOOT */ *(vu_long *)MPC5XXX_ADDECR |= (1 << 16); /* enable CS0 */ -#endif } int update_flash_size (int flash_size) diff --git a/board/mcc200/mt46v16m16-75.h b/board/mcc200/mt46v16m16-75.h index f650faaa109..423febe20a5 100644 --- a/board/mcc200/mt46v16m16-75.h +++ b/board/mcc200/mt46v16m16-75.h @@ -23,7 +23,6 @@ #define SDRAM_DDR 1 /* is DDR */ -#if defined(CONFIG_MPC5200) /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x018D0000 #define SDRAM_EMODE 0x40090000 @@ -31,7 +30,3 @@ #define SDRAM_CONFIG1 0x73722930 #define SDRAM_CONFIG2 0x47770000 #define SDRAM_TAPDELAY 0x10000000 - -#else -#error CONFIG_MPC5200 not defined -#endif diff --git a/board/mcc200/mt48lc16m16a2-75.h b/board/mcc200/mt48lc16m16a2-75.h index ffdf0396a54..15477259cae 100644 --- a/board/mcc200/mt48lc16m16a2-75.h +++ b/board/mcc200/mt48lc16m16a2-75.h @@ -23,21 +23,8 @@ #define SDRAM_DDR 0 /* is SDR */ -#if defined(CONFIG_MPC5200) /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x00CD0000 #define SDRAM_CONTROL 0x504F0000 #define SDRAM_CONFIG1 0xD2322800 #define SDRAM_CONFIG2 0x8AD70000 - -#elif defined(CONFIG_MGT5100) -/* Settings for XLB = 66 MHz */ -#define SDRAM_MODE 0x008D0000 -#define SDRAM_CONTROL 0x504F0000 -#define SDRAM_CONFIG1 0xC2222600 -#define SDRAM_CONFIG2 0x88B70004 -#define SDRAM_ADDRSEL 0x02000000 - -#else -#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined -#endif diff --git a/board/mcc200/mt48lc16m32s2-75.h b/board/mcc200/mt48lc16m32s2-75.h index ffdf0396a54..15477259cae 100644 --- a/board/mcc200/mt48lc16m32s2-75.h +++ b/board/mcc200/mt48lc16m32s2-75.h @@ -23,21 +23,8 @@ #define SDRAM_DDR 0 /* is SDR */ -#if defined(CONFIG_MPC5200) /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x00CD0000 #define SDRAM_CONTROL 0x504F0000 #define SDRAM_CONFIG1 0xD2322800 #define SDRAM_CONFIG2 0x8AD70000 - -#elif defined(CONFIG_MGT5100) -/* Settings for XLB = 66 MHz */ -#define SDRAM_MODE 0x008D0000 -#define SDRAM_CONTROL 0x504F0000 -#define SDRAM_CONFIG1 0xC2222600 -#define SDRAM_CONFIG2 0x88B70004 -#define SDRAM_ADDRSEL 0x02000000 - -#else -#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined -#endif diff --git a/board/munices/mt48lc16m16a2-75.h b/board/munices/mt48lc16m16a2-75.h index ffdf0396a54..15477259cae 100644 --- a/board/munices/mt48lc16m16a2-75.h +++ b/board/munices/mt48lc16m16a2-75.h @@ -23,21 +23,8 @@ #define SDRAM_DDR 0 /* is SDR */ -#if defined(CONFIG_MPC5200) /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x00CD0000 #define SDRAM_CONTROL 0x504F0000 #define SDRAM_CONFIG1 0xD2322800 #define SDRAM_CONFIG2 0x8AD70000 - -#elif defined(CONFIG_MGT5100) -/* Settings for XLB = 66 MHz */ -#define SDRAM_MODE 0x008D0000 -#define SDRAM_CONTROL 0x504F0000 -#define SDRAM_CONFIG1 0xC2222600 -#define SDRAM_CONFIG2 0x88B70004 -#define SDRAM_ADDRSEL 0x02000000 - -#else -#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined -#endif diff --git a/board/pm520/mt46v16m16-75.h b/board/pm520/mt46v16m16-75.h index f650faaa109..423febe20a5 100644 --- a/board/pm520/mt46v16m16-75.h +++ b/board/pm520/mt46v16m16-75.h @@ -23,7 +23,6 @@ #define SDRAM_DDR 1 /* is DDR */ -#if defined(CONFIG_MPC5200) /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x018D0000 #define SDRAM_EMODE 0x40090000 @@ -31,7 +30,3 @@ #define SDRAM_CONFIG1 0x73722930 #define SDRAM_CONFIG2 0x47770000 #define SDRAM_TAPDELAY 0x10000000 - -#else -#error CONFIG_MPC5200 not defined -#endif diff --git a/board/pm520/mt48lc16m16a2-75.h b/board/pm520/mt48lc16m16a2-75.h index ffdf0396a54..15477259cae 100644 --- a/board/pm520/mt48lc16m16a2-75.h +++ b/board/pm520/mt48lc16m16a2-75.h @@ -23,21 +23,8 @@ #define SDRAM_DDR 0 /* is SDR */ -#if defined(CONFIG_MPC5200) /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x00CD0000 #define SDRAM_CONTROL 0x504F0000 #define SDRAM_CONFIG1 0xD2322800 #define SDRAM_CONFIG2 0x8AD70000 - -#elif defined(CONFIG_MGT5100) -/* Settings for XLB = 66 MHz */ -#define SDRAM_MODE 0x008D0000 -#define SDRAM_CONTROL 0x504F0000 -#define SDRAM_CONFIG1 0xC2222600 -#define SDRAM_CONFIG2 0x88B70004 -#define SDRAM_ADDRSEL 0x02000000 - -#else -#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined -#endif diff --git a/board/pm520/pm520.c b/board/pm520/pm520.c index 9da1041733f..d6914343fae 100644 --- a/board/pm520/pm520.c +++ b/board/pm520/pm520.c @@ -84,7 +84,6 @@ static void sdram_start (int hi_addr) * is something else than 0x00000000. */ -#if defined(CONFIG_MPC5200) phys_size_t initdram (int board_type) { ulong dramsize = 0; @@ -186,64 +185,9 @@ phys_size_t initdram (int board_type) return dramsize + dramsize2; } -#elif defined(CONFIG_MGT5100) - -phys_size_t initdram (int board_type) -{ - ulong dramsize = 0; -#ifndef CONFIG_SYS_RAMBOOT - ulong test1, test2; - - /* setup and enable SDRAM chip selects */ - *(vu_long *)MPC5XXX_SDRAM_START = 0x00000000; - *(vu_long *)MPC5XXX_SDRAM_STOP = 0x0000ffff;/* 2G */ - *(vu_long *)MPC5XXX_ADDECR |= (1 << 22); /* Enable SDRAM */ - __asm__ volatile ("sync"); - - /* setup config registers */ - *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1; - *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2; - - /* address select register */ - *(vu_long *)MPC5XXX_SDRAM_XLBSEL = SDRAM_ADDRSEL; - __asm__ volatile ("sync"); - - /* find RAM size */ - sdram_start(0); - test1 = get_ram_size((ulong *)CONFIG_SYS_SDRAM_BASE, 0x80000000); - sdram_start(1); - test2 = get_ram_size((ulong *)CONFIG_SYS_SDRAM_BASE, 0x80000000); - if (test1 > test2) { - sdram_start(0); - dramsize = test1; - } else { - dramsize = test2; - } - - /* set SDRAM end address according to size */ - *(vu_long *)MPC5XXX_SDRAM_STOP = ((dramsize - 1) >> 15); - -#else /* CONFIG_SYS_RAMBOOT */ - - /* Retrieve amount of SDRAM available */ - dramsize = ((*(vu_long *)MPC5XXX_SDRAM_STOP + 1) << 15); - -#endif /* CONFIG_SYS_RAMBOOT */ - - return dramsize; -} - -#else -#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined -#endif - int checkboard (void) { -#if defined(CONFIG_MPC5200) puts ("Board: MicroSys PM520 \n"); -#elif defined(CONFIG_MGT5100) - puts ("Board: MicroSys PM510 \n"); -#endif return 0; } @@ -255,10 +199,6 @@ void flash_preinit(void) * Note that CS_BOOT cannot be cleared when * executing in flash. */ -#if defined(CONFIG_MGT5100) - *(vu_long *)MPC5XXX_ADDECR &= ~(1 << 25); /* disable CS_BOOT */ - *(vu_long *)MPC5XXX_ADDECR |= (1 << 16); /* enable CS0 */ -#endif *(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */ } diff --git a/board/total5200/mt48lc16m16a2-75.h b/board/total5200/mt48lc16m16a2-75.h index 5b0923e3e82..ae237c6cab0 100644 --- a/board/total5200/mt48lc16m16a2-75.h +++ b/board/total5200/mt48lc16m16a2-75.h @@ -23,21 +23,8 @@ #define SDRAM_DDR 0 /* is SDR */ -#if defined(CONFIG_MPC5200) /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x00CD0000 #define SDRAM_CONTROL 0x504F0000 #define SDRAM_CONFIG1 0xD2322800 #define SDRAM_CONFIG2 0x8AD70000 - -#elif defined(CONFIG_MGT5100) -/* Settings for XLB = 66 MHz */ -#define SDRAM_MODE 0x008D0000 -#define SDRAM_CONTROL 0x504F0000 -#define SDRAM_CONFIG1 0xC2222600 -#define SDRAM_CONFIG2 0x88B70004 -#define SDRAM_ADDRSEL 0x02000000 - -#else -#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined -#endif diff --git a/board/total5200/mt48lc32m16a2-75.h b/board/total5200/mt48lc32m16a2-75.h index 4b5ac80b350..cb4b43d63e9 100644 --- a/board/total5200/mt48lc32m16a2-75.h +++ b/board/total5200/mt48lc32m16a2-75.h @@ -28,13 +28,8 @@ #define SDRAM_DDR 0 /* is SDR */ -#if defined(CONFIG_MPC5200) /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x00CD0000 #define SDRAM_CONTROL 0x514F0000 #define SDRAM_CONFIG1 0xD2322800 #define SDRAM_CONFIG2 0x8AD70000 - -#else -#error CONFIG_MPC5200 is not defined -#endif diff --git a/board/total5200/sdram.c b/board/total5200/sdram.c index dc4c6f18c2d..d883eb656da 100644 --- a/board/total5200/sdram.c +++ b/board/total5200/sdram.c @@ -76,7 +76,6 @@ static void mpc5xxx_sdram_start (sdram_conf_t *sdram_conf, int hi_addr) * is something else than 0x00000000. */ -#if defined(CONFIG_MPC5200) long int mpc5xxx_sdram_init (sdram_conf_t *sdram_conf) { ulong dramsize = 0; @@ -174,54 +173,3 @@ long int mpc5xxx_sdram_init (sdram_conf_t *sdram_conf) return dramsize + dramsize2; } - -#elif defined(CONFIG_MGT5100) - -long int mpc5xxx_sdram_init (sdram_conf_t *sdram_conf) -{ - ulong dramsize = 0; -#ifndef CONFIG_SYS_RAMBOOT - ulong test1, test2; - - /* setup and enable SDRAM chip selects */ - *(vu_long *)MPC5XXX_SDRAM_START = 0x00000000; - *(vu_long *)MPC5XXX_SDRAM_STOP = 0x0000ffff;/* 2G */ - *(vu_long *)MPC5XXX_ADDECR |= (1 << 22); /* Enable SDRAM */ - __asm__ volatile ("sync"); - - /* setup config registers */ - *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = sdram_conf->config1; - *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = sdram_conf->config2; - - /* address select register */ - *(vu_long *)MPC5XXX_SDRAM_XLBSEL = sdram_conf->addrsel; - __asm__ volatile ("sync"); - - /* find RAM size */ - mpc5xxx_sdram_start(sdram_conf, 0); - test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); - mpc5xxx_sdram_start(sdram_conf, 1); - test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); - if (test1 > test2) { - mpc5xxx_sdram_start(sdram_conf, 0); - dramsize = test1; - } else { - dramsize = test2; - } - - /* set SDRAM end address according to size */ - *(vu_long *)MPC5XXX_SDRAM_STOP = ((dramsize - 1) >> 15); - -#else /* CONFIG_SYS_RAMBOOT */ - - /* Retrieve amount of SDRAM available */ - dramsize = ((*(vu_long *)MPC5XXX_SDRAM_STOP + 1) << 15); - -#endif /* CONFIG_SYS_RAMBOOT */ - - return dramsize; -} - -#else -#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined -#endif diff --git a/board/total5200/sdram.h b/board/total5200/sdram.h index bc21e1d300f..396a190145d 100644 --- a/board/total5200/sdram.h +++ b/board/total5200/sdram.h @@ -28,12 +28,7 @@ typedef struct { ulong control; ulong config1; ulong config2; -#if defined(CONFIG_MPC5200) ulong tapdelay; -#endif -#if defined(CONFIG_MGT5100) - ulong addrsel; -#endif } sdram_conf_t; long int mpc5xxx_sdram_init (sdram_conf_t *sdram_conf); diff --git a/board/total5200/total5200.c b/board/total5200/total5200.c index c524d63f93c..61b5b807af0 100644 --- a/board/total5200/total5200.c +++ b/board/total5200/total5200.c @@ -47,26 +47,17 @@ phys_size_t initdram (int board_type) sdram_conf.control = SDRAM_CONTROL; sdram_conf.config1 = SDRAM_CONFIG1; sdram_conf.config2 = SDRAM_CONFIG2; -#if defined(CONFIG_MPC5200) sdram_conf.tapdelay = 0; -#endif -#if defined(CONFIG_MGT5100) - sdram_conf.addrsel = SDRAM_ADDRSEL; -#endif return mpc5xxx_sdram_init (&sdram_conf); } int checkboard (void) { -#if defined(CONFIG_MPC5200) #if CONFIG_TOTAL5200_REV==2 puts ("Board: Total5200 Rev.2 "); #else puts ("Board: Total5200 "); #endif -#elif defined(CONFIG_MGT5100) - puts ("Board: Total5100 "); -#endif /* * Retrieve FPGA Revision. @@ -85,20 +76,6 @@ int checkboard (void) return 0; } -#if defined(CONFIG_MGT5100) -int board_early_init_r(void) -{ - /* - * Now, when we are in RAM, enable CS0 - * because CS_BOOT cannot be written. - */ - *(vu_long *)MPC5XXX_ADDECR &= ~(1 << 25); /* disable CS_BOOT */ - *(vu_long *)MPC5XXX_ADDECR |= (1 << 16); /* enable CS0 */ - - return 0; -} -#endif - #ifdef CONFIG_PCI static struct pci_controller hose; @@ -266,9 +243,7 @@ static const S1D_REGS init_regs [] = void video_get_info_str (int line_number, char *info) { if (line_number == 1) { -#ifdef CONFIG_MGT5100 - strcpy (info, " Total5100"); -#elif CONFIG_TOTAL5200_REV==1 +#if CONFIG_TOTAL5200_REV==1 strcpy (info, " Total5200"); #elif CONFIG_TOTAL5200_REV==2 strcpy (info, " Total5200 Rev.2"); diff --git a/board/tqc/tqm5200/mt48lc16m16a2-75.h b/board/tqc/tqm5200/mt48lc16m16a2-75.h index 3f1e1691bb6..48b43213dcb 100644 --- a/board/tqc/tqm5200/mt48lc16m16a2-75.h +++ b/board/tqc/tqm5200/mt48lc16m16a2-75.h @@ -23,7 +23,6 @@ #define SDRAM_DDR 0 /* is SDR */ -#if defined(CONFIG_MPC5200) /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x00CD0000 /* #define SDRAM_MODE 0x008D0000 */ /* CAS latency 2 */ @@ -33,15 +32,3 @@ /*#define SDRAM_CONFIG1 0xD7322800 */ /* SDRAM controller bug workaround */ #define SDRAM_CONFIG2 0x8AD70000 /*#define SDRAM_CONFIG2 0xDDD70000 */ /* SDRAM controller bug workaround */ - -#elif defined(CONFIG_MGT5100) -/* Settings for XLB = 66 MHz */ -#define SDRAM_MODE 0x008D0000 -#define SDRAM_CONTROL 0x504F0000 -#define SDRAM_CONFIG1 0xC2222600 -#define SDRAM_CONFIG2 0x88B70004 -#define SDRAM_ADDRSEL 0x02000000 - -#else -#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined -#endif diff --git a/cpu/mpc5xxx/Makefile b/cpu/mpc5xxx/Makefile index 06fdbcfb729..0ee0611550b 100644 --- a/cpu/mpc5xxx/Makefile +++ b/cpu/mpc5xxx/Makefile @@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(CPU).a START = start.o -SOBJS = io.o firmware_sc_task_bestcomm.impl.o firmware_sc_task.impl.o +SOBJS = io.o firmware_sc_task_bestcomm.impl.o COBJS = i2c.o traps.o cpu.o cpu_init.o ide.o interrupts.o \ loadtask.o pci_mpc5200.o serial.o speed.o usb_ohci.o usb.o diff --git a/cpu/mpc5xxx/cpu.c b/cpu/mpc5xxx/cpu.c index edfb8282b7d..b20234d32ed 100644 --- a/cpu/mpc5xxx/cpu.c +++ b/cpu/mpc5xxx/cpu.c @@ -50,16 +50,10 @@ int checkcpu (void) { ulong clock = gd->cpu_clk; char buf[32]; -#ifndef CONFIG_MGT5100 uint svr, pvr; -#endif puts ("CPU: "); -#ifdef CONFIG_MGT5100 - puts (CPU_ID_STR); - printf (" (JTAG ID %08lx)", *(vu_long *)MPC5XXX_CDM_JTAGID); -#else svr = get_svr(); pvr = get_pvr(); @@ -77,7 +71,6 @@ int checkcpu (void) printf (" v%d.%d, Core v%d.%d", SVR_MJREV (svr), SVR_MNREV (svr), PVR_MAJ(pvr), PVR_MIN(pvr)); -#endif printf (" at %s MHz\n", strmhz (buf, clock)); return 0; } diff --git a/cpu/mpc5xxx/cpu_init.c b/cpu/mpc5xxx/cpu_init.c index 560c9b311c3..9daf3755acd 100644 --- a/cpu/mpc5xxx/cpu_init.c +++ b/cpu/mpc5xxx/cpu_init.c @@ -53,10 +53,6 @@ void cpu_init_f (void) (struct mpc5xxx_gpt *) MPC5XXX_GPT; #endif /* CONFIG_WATCHDOG */ unsigned long addecr = (1 << 25); /* Boot_CS */ - -#if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_MGT5100) - addecr |= (1 << 22); /* SDRAM enable */ -#endif /* Pointer is writable since we allocated a register for it */ gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET); @@ -136,7 +132,6 @@ void cpu_init_f (void) out_be32(&lpb->cs5_cfg, CONFIG_SYS_CS5_CFG); #endif -#if defined(CONFIG_MPC5200) addecr |= 1; #if defined(CONFIG_SYS_CS6_START) && defined(CONFIG_SYS_CS6_SIZE) out_be32(&mm->cs6_start, START_REG(CONFIG_SYS_CS6_START)); @@ -164,14 +159,9 @@ void cpu_init_f (void) #if defined(CONFIG_SYS_CS_DEADCYCLE) out_be32(&lpb->cs_deadcycle, CONFIG_SYS_CS_DEADCYCLE); #endif -#endif /* CONFIG_MPC5200 */ /* Enable chip selects */ -#if defined(CONFIG_MGT5100) - out_be32(&mm->addecr, addecr); -#elif defined(CONFIG_MPC5200) out_be32(&mm->ipbi_ws_ctrl, addecr); -#endif out_be32(&lpb->cs_ctrl, (1 << 24)); /* Setup pin multiplexing */ @@ -179,7 +169,6 @@ void cpu_init_f (void) out_be32(&gpio->port_config, CONFIG_SYS_GPS_PORT_CONFIG); #endif -#if defined(CONFIG_MPC5200) /* enable timebase */ setbits_be32(&xlb->config, (1 << 13)); @@ -187,33 +176,29 @@ void cpu_init_f (void) setbits_be32(&xlb->config, (1 << 15)); out_be32(&xlb->snoop_window, CONFIG_SYS_SDRAM_BASE | 0x1d); -# if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) +#if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) /* Motorola reports IPB should better run at 133 MHz. */ -# if defined(CONFIG_MGT5100) - setbits_be32(&mm->addecr, 1); -# elif defined(CONFIG_MPC5200) setbits_be32(&mm->ipbi_ws_ctrl, 1); -# endif /* pci_clk_sel = 0x02, ipb_clk_sel = 0x00; */ addecr = in_be32(&cdm->cfg); addecr &= ~0x103; -# if defined(CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2) +# if defined(CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2) /* pci_clk_sel = 0x01 -> IPB_CLK/2 */ addecr |= 0x01; -# else +# else /* pci_clk_sel = 0x02 -> XLB_CLK/4 = IPB_CLK/4 */ addecr |= 0x02; -# endif /* CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 */ +# endif /* CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 */ out_be32(&cdm->cfg, addecr); -# endif /* CONFIG_SYS_IPBCLK_EQUALS_XLBCLK */ +#endif /* CONFIG_SYS_IPBCLK_EQUALS_XLBCLK */ /* Configure the XLB Arbiter */ out_be32(&xlb->master_pri_enable, 0xff); out_be32(&xlb->master_priority, 0x11111111); -# if defined(CONFIG_SYS_XLB_PIPELINING) +#if defined(CONFIG_SYS_XLB_PIPELINING) /* Enable piplining */ clrbits_be32(&xlb->config, (1 << 31)); -# endif +#endif #if defined(CONFIG_WATCHDOG) /* Charge the watchdog timer - prescaler = 64k, count = 64k*/ @@ -222,8 +207,6 @@ void cpu_init_f (void) reset_5xxx_watchdog(); #endif /* CONFIG_WATCHDOG */ - -#endif /* CONFIG_MPC5200 */ } /* @@ -235,11 +218,7 @@ int cpu_init_r (void) (struct mpc5xxx_intr *) MPC5XXX_ICTL; /* mask all interrupts */ -#if defined(CONFIG_MGT5100) - out_be32(&intr->per_mask, 0xfffffc00); -#elif defined(CONFIG_MPC5200) out_be32(&intr->per_mask, 0xffffff00); -#endif setbits_be32(&intr->main_mask, 0x0001ffff); clrbits_be32(&intr->ctrl, 0x00000f00); /* route critical ints to normal ints */ diff --git a/cpu/mpc5xxx/firmware_sc_task.impl.S b/cpu/mpc5xxx/firmware_sc_task.impl.S deleted file mode 100644 index b668ee5cf8d..00000000000 --- a/cpu/mpc5xxx/firmware_sc_task.impl.S +++ /dev/null @@ -1,364 +0,0 @@ -/* - * Copyright (C) 2001, Software Center, Motorola China. - * - * This file contains microcode for the FEC controller of the MGT5100 CPU. - */ - -#include - -#if defined(CONFIG_MGT5100) - -/* sas/sccg, gas target */ -.section smartdmaInitData,"aw",@progbits /* Initialized data for task variables */ -.section smartdmaTaskTable,"aw",@progbits /* Task tables */ -.globl taskTable -taskTable: -.globl scEthernetRecv_Entry -scEthernetRecv_Entry: /* Task 0 */ -.long scEthernetRecv_TDT - taskTable /* Task 0 Descriptor Table */ -.long scEthernetRecv_TDT - taskTable + 0x000000a4 -.long scEthernetRecv_VarTab - taskTable /* Task 0 Variable Table */ -.long scEthernetRecv_FDT - taskTable + 0x03 /* Task 0 Function Descriptor Table & Flags */ -.long 0x00000000 -.long 0x00000000 -.long scEthernetRecv_CSave - taskTable /* Task 0 context save space */ -.long 0xf0000000 -.globl scEthernetXmit_Entry -scEthernetXmit_Entry: /* Task 1 */ -.long scEthernetXmit_TDT - taskTable /* Task 1 Descriptor Table */ -.long scEthernetXmit_TDT - taskTable + 0x000000d0 -.long scEthernetXmit_VarTab - taskTable /* Task 1 Variable Table */ -.long scEthernetXmit_FDT - taskTable + 0x03 /* Task 1 Function Descriptor Table & Flags */ -.long 0x00000000 -.long 0x00000000 -.long scEthernetXmit_CSave - taskTable /* Task 1 context save space */ -.long 0xf0000000 - - -.globl scEthernetRecv_TDT -scEthernetRecv_TDT: /* Task 0 Descriptor Table */ -.long 0xc4c50000 /* 0000: LCDEXT: idx0 = var9 + var10; idx0 once var0; idx0 += inc0 */ -.long 0x84c5e000 /* 0004: LCD: idx1 = var9 + var11; ; idx1 += inc0 */ -.long 0x10001f08 /* 0008: DRD1A: var7 = idx1; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x10000380 /* 000C: DRD1A: var0 = *idx0; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x00000f88 /* 0010: DRD1A: var3 = *idx1; FN=0 init=0 WS=0 RS=0 */ -.long 0x81980000 /* 0014: LCD: idx0 = var3; idx0 once var0; idx0 += inc0 */ -.long 0x10000780 /* 0018: DRD1A: var1 = *idx0; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x60000000 /* 001C: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */ -.long 0x010c504c /* 0020: DRD2B1: var4 = EU1(); EU1(var1,var12) */ -.long 0x82180349 /* 0024: LCD: idx0 = var4; idx0 != var13; idx0 += inc1 */ -.long 0x81c68004 /* 0028: LCD: idx1 = var3 + var13 + 4; idx1 once var0; idx1 += inc0 */ -.long 0x70000000 /* 002C: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */ -.long 0x018c504e /* 0030: DRD2B1: var6 = EU1(); EU1(var1,var14) */ -.long 0x70000000 /* 0034: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */ -.long 0x020c504f /* 0038: DRD2B1: var8 = EU1(); EU1(var1,var15) */ -.long 0x00000b88 /* 003C: DRD1A: var2 = *idx1; FN=0 init=0 WS=0 RS=0 */ -.long 0x8000d184 /* 0040: LCDEXT: idx1 = 0xf0003184; ; */ -.long 0xc6990452 /* 0044: LCDEXT: idx2 = var13; idx2 < var17; idx2 += inc2 */ -.long 0x81486010 /* 0048: LCD: idx3 = var2 + var16; ; idx3 += inc2 */ -.long 0x006acf88 /* 004C: DRD1A: *idx3 = *idx1; FN=0 init=3 WS=1 RS=1 */ -.long 0x8000d184 /* 0050: LCDEXT: idx1 = 0xf0003184; ; */ -.long 0x86810492 /* 0054: LCD: idx2 = var13, idx3 = var2; idx2 < var18; idx2 += inc2, idx3 += inc2 */ -.long 0x006acf88 /* 0058: DRD1A: *idx3 = *idx1; FN=0 init=3 WS=1 RS=1 */ -.long 0x8000d184 /* 005C: LCDEXT: idx1 = 0xf0003184; ; */ -.long 0x868184d2 /* 0060: LCD: idx2 = var13, idx3 = var3; idx2 < var19; idx2 += inc2, idx3 += inc2 */ -.long 0x000acf88 /* 0064: DRD1A: *idx3 = *idx1; FN=0 init=0 WS=1 RS=1 */ -.long 0xc318839b /* 0068: LCDEXT: idx1 = var6; idx1 == var14; idx1 += inc3 */ -.long 0x80190000 /* 006C: LCD: idx2 = var0; idx2 once var0; idx2 += inc0 */ -.long 0x04008468 /* 0070: DRD1A: idx1 = var13; FN=0 INT init=0 WS=0 RS=0 */ -.long 0xc4038358 /* 0074: LCDEXT: idx1 = var8, idx2 = var7; idx1 == var13; idx1 += inc3, idx2 += inc0 */ -.long 0x81c50000 /* 0078: LCD: idx3 = var3 + var10; idx3 once var0; idx3 += inc0 */ -.long 0x1000cb18 /* 007C: DRD1A: *idx2 = idx3; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x00000f18 /* 0080: DRD1A: var3 = idx3; FN=0 init=0 WS=0 RS=0 */ -.long 0xc4188364 /* 0084: LCDEXT: idx1 = var8; idx1 > var13; idx1 += inc4 */ -.long 0x83990000 /* 0088: LCD: idx2 = var7; idx2 once var0; idx2 += inc0 */ -.long 0x10000c00 /* 008C: DRD1A: var3 = var0; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x0000c800 /* 0090: DRD1A: *idx2 = var0; FN=0 init=0 WS=0 RS=0 */ -.long 0x81988000 /* 0094: LCD: idx1 = var3; idx1 once var0; idx1 += inc0 */ -.long 0x10000788 /* 0098: DRD1A: var1 = *idx1; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x60000000 /* 009C: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */ -.long 0x080c504c /* 00A0: DRD2B1: idx0 = EU1(); EU1(var1,var12) */ -.long 0x000001f8 /* 00A4(:0): NOP */ - - -.globl scEthernetXmit_TDT -scEthernetXmit_TDT: /* Task 1 Descriptor Table */ -.long 0x80014800 /* 0000: LCDEXT: idx0 = 0xf0004800; ; */ -.long 0x85c60004 /* 0004: LCD: idx1 = var11 + var12 + 4; idx1 once var0; idx1 += inc0 */ -.long 0x10002308 /* 0008: DRD1A: var8 = idx1; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x10000f88 /* 000C: DRD1A: var3 = *idx1; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x00000380 /* 0010: DRD1A: var0 = *idx0; FN=0 init=0 WS=0 RS=0 */ -.long 0x81980000 /* 0014: LCD: idx0 = var3; idx0 once var0; idx0 += inc0 */ -.long 0x10000780 /* 0018: DRD1A: var1 = *idx0; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x60000000 /* 001C: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */ -.long 0x024c504d /* 0020: DRD2B1: var9 = EU1(); EU1(var1,var13) */ -.long 0x84980309 /* 0024: LCD: idx0 = var9; idx0 != var12; idx0 += inc1 */ -.long 0xc0004003 /* 0028: LCDEXT: idx1 = 0x00000003; ; */ -.long 0x81c60004 /* 002C: LCD: idx2 = var3 + var12 + 4; idx2 once var0; idx2 += inc0 */ -.long 0x70000000 /* 0030: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */ -.long 0x010c504e /* 0034: DRD2B1: var4 = EU1(); EU1(var1,var14) */ -.long 0x70000000 /* 0038: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */ -.long 0x014c504f /* 003C: DRD2B1: var5 = EU1(); EU1(var1,var15) */ -.long 0x70000000 /* 0040: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */ -.long 0x028c5050 /* 0044: DRD2B1: var10 = EU1(); EU1(var1,var16) */ -.long 0x70000000 /* 0048: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */ -.long 0x018c5051 /* 004C: DRD2B1: var6 = EU1(); EU1(var1,var17) */ -.long 0x10000b90 /* 0050: DRD1A: var2 = *idx2; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x60000000 /* 0054: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */ -.long 0x01cc50a1 /* 0058: DRD2B1: var7 = EU1(); EU1(var2,idx1) */ -.long 0xc2988312 /* 005C: LCDEXT: idx1 = var5; idx1 > var12; idx1 += inc2 */ -.long 0x83490000 /* 0060: LCD: idx2 = var6 + var18; idx2 once var0; idx2 += inc0 */ -.long 0x00001b10 /* 0064: DRD1A: var6 = idx2; FN=0 init=0 WS=0 RS=0 */ -.long 0x8000d1a4 /* 0068: LCDEXT: idx1 = 0xf00031a4; ; */ -.long 0x8301031c /* 006C: LCD: idx2 = var6, idx3 = var2; idx2 > var12; idx2 += inc3, idx3 += inc4 */ -.long 0x008ac798 /* 0070: DRD1A: *idx1 = *idx3; FN=0 init=4 WS=1 RS=1 */ -.long 0x8000d1a4 /* 0074: LCDEXT: idx1 = 0xf00031a4; ; */ -.long 0xc1430000 /* 0078: LCDEXT: idx2 = var2 + var6; idx2 once var0; idx2 += inc0 */ -.long 0x82998312 /* 007C: LCD: idx3 = var5; idx3 > var12; idx3 += inc2 */ -.long 0x088ac790 /* 0080: DRD1A: *idx1 = *idx2; FN=0 TFD init=4 WS=1 RS=1 */ -.long 0x81988000 /* 0084: LCD: idx1 = var3; idx1 once var0; idx1 += inc0 */ -.long 0x60000100 /* 0088: DRD2A: EU0=0 EU1=1 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */ -.long 0x0c4c5c4d /* 008C: DRD2B1: *idx1 = EU1(); EU1(*idx1,var13) */ -.long 0xc21883ad /* 0090: LCDEXT: idx1 = var4; idx1 == var14; idx1 += inc5 */ -.long 0x80190000 /* 0094: LCD: idx2 = var0; idx2 once var0; idx2 += inc0 */ -.long 0x04008460 /* 0098: DRD1A: idx1 = var12; FN=0 INT init=0 WS=0 RS=0 */ -.long 0xc4052305 /* 009C: LCDEXT: idx1 = var8, idx2 = var10; idx2 == var12; idx1 += inc0, idx2 += inc5 */ -.long 0x81c98000 /* 00A0: LCD: idx3 = var3 + var19; idx3 once var0; idx3 += inc0 */ -.long 0x1000c718 /* 00A4: DRD1A: *idx1 = idx3; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x00000f18 /* 00A8: DRD1A: var3 = idx3; FN=0 init=0 WS=0 RS=0 */ -.long 0xc4188000 /* 00AC: LCDEXT: idx1 = var8; idx1 once var0; idx1 += inc0 */ -.long 0x85190312 /* 00B0: LCD: idx2 = var10; idx2 > var12; idx2 += inc2 */ -.long 0x10000c00 /* 00B4: DRD1A: var3 = var0; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x1000c400 /* 00B8: DRD1A: *idx1 = var0; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x00008860 /* 00BC: DRD1A: idx2 = var12; FN=0 init=0 WS=0 RS=0 */ -.long 0x81988000 /* 00C0: LCD: idx1 = var3; idx1 once var0; idx1 += inc0 */ -.long 0x10000788 /* 00C4: DRD1A: var1 = *idx1; FN=0 MORE init=0 WS=0 RS=0 */ -.long 0x60000000 /* 00C8: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */ -.long 0x080c504d /* 00CC: DRD2B1: idx0 = EU1(); EU1(var1,var13) */ -.long 0x000001f8 /* 00D0(:0): NOP */ - -.align 8 - -.globl scEthernetRecv_VarTab -scEthernetRecv_VarTab: /* Task 0 Variable Table */ -.long 0x00000000 /* var[0] */ -.long 0x00000000 /* var[1] */ -.long 0x00000000 /* var[2] */ -.long 0x00000000 /* var[3] */ -.long 0x00000000 /* var[4] */ -.long 0x00000000 /* var[5] */ -.long 0x00000000 /* var[6] */ -.long 0x00000000 /* var[7] */ -.long 0x00000000 /* var[8] */ -.long 0xf0004800 /* var[9] */ -.long 0x00000008 /* var[10] */ -.long 0x0000000c /* var[11] */ -.long 0x80000000 /* var[12] */ -.long 0x00000000 /* var[13] */ -.long 0x10000000 /* var[14] */ -.long 0x20000000 /* var[15] */ -.long 0x000005e4 /* var[16] */ -.long 0x0000000e /* var[17] */ -.long 0x000005e0 /* var[18] */ -.long 0x00000004 /* var[19] */ -.long 0x00000000 /* var[20] */ -.long 0x00000000 /* var[21] */ -.long 0x00000000 /* var[22] */ -.long 0x00000000 /* var[23] */ -.long 0x00000000 /* inc[0] */ -.long 0x60000000 /* inc[1] */ -.long 0x20000001 /* inc[2] */ -.long 0x80000000 /* inc[3] */ -.long 0x40000000 /* inc[4] */ -.long 0x00000000 /* inc[5] */ -.long 0x00000000 /* inc[6] */ -.long 0x00000000 /* inc[7] */ - -.align 8 - -.globl scEthernetXmit_VarTab -scEthernetXmit_VarTab: /* Task 1 Variable Table */ -.long 0x00000000 /* var[0] */ -.long 0x00000000 /* var[1] */ -.long 0x00000000 /* var[2] */ -.long 0x00000000 /* var[3] */ -.long 0x00000000 /* var[4] */ -.long 0x00000000 /* var[5] */ -.long 0x00000000 /* var[6] */ -.long 0x00000000 /* var[7] */ -.long 0x00000000 /* var[8] */ -.long 0x00000000 /* var[9] */ -.long 0x00000000 /* var[10] */ -.long 0xf0004800 /* var[11] */ -.long 0x00000000 /* var[12] */ -.long 0x80000000 /* var[13] */ -.long 0x10000000 /* var[14] */ -.long 0x08000000 /* var[15] */ -.long 0x20000000 /* var[16] */ -.long 0x0000ffff /* var[17] */ -.long 0xffffffff /* var[18] */ -.long 0x00000008 /* var[19] */ -.long 0x00000000 /* var[20] */ -.long 0x00000000 /* var[21] */ -.long 0x00000000 /* var[22] */ -.long 0x00000000 /* var[23] */ -.long 0x00000000 /* inc[0] */ -.long 0x60000000 /* inc[1] */ -.long 0x40000000 /* inc[2] */ -.long 0x4000ffff /* inc[3] */ -.long 0xe0000001 /* inc[4] */ -.long 0x80000000 /* inc[5] */ -.long 0x00000000 /* inc[6] */ -.long 0x00000000 /* inc[7] */ - -.align 8 - -.globl scEthernetRecv_FDT -scEthernetRecv_FDT: /* Task 0 Function Descriptor Table */ -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x05800000 /* and(), EU# 1 */ -.long 0x05400000 /* andn(), EU# 1 */ -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 - -.align 8 - -.globl scEthernetXmit_FDT -scEthernetXmit_FDT: /* Task 1 Function Descriptor Table */ -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x05800000 /* and(), EU# 1 */ -.long 0x05400000 /* andn(), EU# 1 */ -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 -.long 0x00000000 - - -.align 8 -.globl scEthernetRecv_CSave -scEthernetRecv_CSave: /* Task 0 context save space */ -.space 256, 0x0 - - -.align 8 -.globl scEthernetXmit_CSave -scEthernetXmit_CSave: /* Task 1 context save space */ -.space 256, 0x0 - -#endif /* CONFIG_MGT5100 */ diff --git a/cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S b/cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S index d140c7e9892..00c23121ac8 100644 --- a/cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S +++ b/cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S @@ -6,8 +6,6 @@ #include -#if defined(CONFIG_MPC5200) - /* sas/sccg, gas target */ .section smartdmaInitData,"aw",@progbits /* Initialized data for task variables */ .section smartdmaTaskTable,"aw",@progbits /* Task tables */ @@ -359,5 +357,3 @@ scEthernetRecv_CSave: /* Task 0 context save space */ .globl scEthernetXmit_CSave scEthernetXmit_CSave: /* Task 1 context save space */ .space 128, 0x0 - -#endif /* CONFIG_MPC5200 */ diff --git a/cpu/mpc5xxx/pci_mpc5200.c b/cpu/mpc5xxx/pci_mpc5200.c index 225738a0731..8268f8afe19 100644 --- a/cpu/mpc5xxx/pci_mpc5200.c +++ b/cpu/mpc5xxx/pci_mpc5200.c @@ -23,7 +23,7 @@ #include -#if defined(CONFIG_PCI) && defined(CONFIG_MPC5200) +#if defined(CONFIG_PCI) #include #include @@ -184,4 +184,4 @@ void pci_mpc5xxx_init (struct pci_controller *hose) hose->last_busno = pci_hose_scan(hose); } -#endif /* CONFIG_PCI && CONFIG_MPC5200 */ +#endif /* CONFIG_PCI */ diff --git a/cpu/mpc5xxx/serial.c b/cpu/mpc5xxx/serial.c index a8a384aa58b..66759887c66 100644 --- a/cpu/mpc5xxx/serial.c +++ b/cpu/mpc5xxx/serial.c @@ -50,8 +50,6 @@ DECLARE_GLOBAL_DATA_PTR; #define PSC_BASE MPC5XXX_PSC2 #elif CONFIG_PSC_CONSOLE == 3 #define PSC_BASE MPC5XXX_PSC3 -#elif defined(CONFIG_MGT5100) -#error CONFIG_PSC_CONSOLE must be in 1, 2 or 3 #elif CONFIG_PSC_CONSOLE == 4 #define PSC_BASE MPC5XXX_PSC4 #elif CONFIG_PSC_CONSOLE == 5 @@ -73,8 +71,6 @@ DECLARE_GLOBAL_DATA_PTR; #define PSC_BASE2 MPC5XXX_PSC2 #elif CONFIG_PSC_CONSOLE2 == 3 #define PSC_BASE2 MPC5XXX_PSC3 -#elif defined(CONFIG_MGT5100) -#error CONFIG_PSC_CONSOLE2 must be in 1, 2 or 3 #elif CONFIG_PSC_CONSOLE2 == 4 #define PSC_BASE2 MPC5XXX_PSC4 #elif CONFIG_PSC_CONSOLE2 == 5 @@ -104,23 +100,14 @@ int serial_init (void) psc->command = PSC_SEL_MODE_REG_1; /* select clock sources */ -#if defined(CONFIG_MGT5100) - psc->psc_clock_select = 0xdd00; - baseclk = (CONFIG_SYS_MPC5XXX_CLKIN + 16) / 32; -#elif defined(CONFIG_MPC5200) psc->psc_clock_select = 0; baseclk = (gd->ipb_clk + 16) / 32; -#endif /* switch to UART mode */ psc->sicr = 0; /* configure parity, bit length and so on */ -#if defined(CONFIG_MGT5100) - psc->mode = PSC_MODE_ERR | PSC_MODE_8_BITS | PSC_MODE_PARNONE; -#elif defined(CONFIG_MPC5200) psc->mode = PSC_MODE_8_BITS | PSC_MODE_PARNONE; -#endif psc->mode = PSC_MODE_ONE_STOP; /* set up UART divisor */ @@ -246,11 +233,7 @@ void serial_setbrg(void) #endif unsigned long baseclk, div; -#if defined(CONFIG_MGT5100) - baseclk = (CONFIG_SYS_MPC5XXX_CLKIN + 16) / 32; -#elif defined(CONFIG_MPC5200) baseclk = (gd->ipb_clk + 16) / 32; -#endif /* set up UART divisor */ div = (baseclk + (gd->baudrate/2)) / gd->baudrate; diff --git a/cpu/mpc5xxx/start.S b/cpu/mpc5xxx/start.S index d499da5036a..ba499442107 100644 --- a/cpu/mpc5xxx/start.S +++ b/cpu/mpc5xxx/start.S @@ -111,9 +111,6 @@ boot_warm: # if defined(CONFIG_SYS_RAMBOOT) # error CONFIG_SYS_LOWBOOT is incompatible with CONFIG_SYS_RAMBOOT # endif /* CONFIG_SYS_RAMBOOT */ -# if defined(CONFIG_MGT5100) -# error CONFIG_SYS_LOWBOOT is incompatible with MGT5100 -# endif /* CONFIG_MGT5100 */ lis r4, CONFIG_SYS_DEFAULT_MBAR@h lis r3, START_REG(CONFIG_SYS_BOOTCS_START)@h ori r3, r3, START_REG(CONFIG_SYS_BOOTCS_START)@l @@ -145,14 +142,9 @@ lowboot_reentry: #if defined(CONFIG_SYS_DEFAULT_MBAR) && !defined(CONFIG_SYS_RAMBOOT) lis r3, CONFIG_SYS_MBAR@h ori r3, r3, CONFIG_SYS_MBAR@l -#if defined(CONFIG_MPC5200) /* MBAR is mirrored into the MBAR SPR */ mtspr MBAR,r3 rlwinm r3, r3, 16, 16, 31 -#endif -#if defined(CONFIG_MGT5100) - rlwinm r3, r3, 17, 15, 31 -#endif lis r4, CONFIG_SYS_DEFAULT_MBAR@h stw r3, 0(r4) #endif /* CONFIG_SYS_DEFAULT_MBAR */ diff --git a/cpu/mpc5xxx/usb_ohci.c b/cpu/mpc5xxx/usb_ohci.c index 66a4af8d8e5..7976e4df7d8 100644 --- a/cpu/mpc5xxx/usb_ohci.c +++ b/cpu/mpc5xxx/usb_ohci.c @@ -76,13 +76,8 @@ #define m16_swap(x) swap_16(x) #define m32_swap(x) swap_32(x) -#ifdef CONFIG_MPC5200 #define ohci_cpu_to_le16(x) (x) #define ohci_cpu_to_le32(x) (x) -#else -#define ohci_cpu_to_le16(x) swap_16(x) -#define ohci_cpu_to_le32(x) swap_32(x) -#endif /* global ohci_t */ static ohci_t gohci; @@ -803,9 +798,7 @@ static td_t * dl_reverse_done_list (ohci_t *ohci) } else td_list->ed->hwHeadP &= ohci_cpu_to_le32 (0xfffffff2); } -#ifdef CONFIG_MPC5200 td_list->hwNextTD = 0; -#endif } td_list->next_dl_td = td_rev; diff --git a/cpu/mpc5xxx/usb_ohci.h b/cpu/mpc5xxx/usb_ohci.h index 6eedbdd1d9f..629b529a695 100644 --- a/cpu/mpc5xxx/usb_ohci.h +++ b/cpu/mpc5xxx/usb_ohci.h @@ -127,13 +127,8 @@ typedef struct td td_t; #define NUM_INTS 32 /* part of the OHCI standard */ struct ohci_hcca { __u32 int_table[NUM_INTS]; /* Interrupt ED table */ -#if defined(CONFIG_MPC5200) __u16 pad1; /* set to 0 on each frame_no change */ __u16 frame_no; /* current frame number */ -#else - __u16 frame_no; /* current frame number */ - __u16 pad1; /* set to 0 on each frame_no change */ -#endif __u32 done_head; /* info returned for an interrupt */ u8 reserved_for_hc[116]; } __attribute__((aligned(256))); diff --git a/drivers/input/ps2ser.c b/drivers/input/ps2ser.c index 1b20a76c4c3..8d0b6d60423 100644 --- a/drivers/input/ps2ser.c +++ b/drivers/input/ps2ser.c @@ -36,8 +36,6 @@ DECLARE_GLOBAL_DATA_PTR; #define PSC_BASE MPC5XXX_PSC2 #elif CONFIG_PS2SERIAL == 3 #define PSC_BASE MPC5XXX_PSC3 -#elif defined(CONFIG_MGT5100) -#error CONFIG_PS2SERIAL must be in 1, 2 or 3 #elif CONFIG_PS2SERIAL == 4 #define PSC_BASE MPC5XXX_PSC4 #elif CONFIG_PS2SERIAL == 5 @@ -87,23 +85,14 @@ int ps2ser_init(void) psc->command = PSC_SEL_MODE_REG_1; /* select clock sources */ -#if defined(CONFIG_MGT5100) - psc->psc_clock_select = 0xdd00; - baseclk = (CONFIG_SYS_MPC5XXX_CLKIN + 16) / 32; -#elif defined(CONFIG_MPC5200) psc->psc_clock_select = 0; baseclk = (gd->ipb_clk + 16) / 32; -#endif /* switch to UART mode */ psc->sicr = 0; /* configure parity, bit length and so on */ -#if defined(CONFIG_MGT5100) - psc->mode = PSC_MODE_ERR | PSC_MODE_8_BITS | PSC_MODE_PARNONE; -#elif defined(CONFIG_MPC5200) psc->mode = PSC_MODE_8_BITS | PSC_MODE_PARNONE; -#endif psc->mode = PSC_MODE_ONE_STOP; /* set up UART divisor */ diff --git a/drivers/net/mpc5xxx_fec.c b/drivers/net/mpc5xxx_fec.c index 1876b7684b8..c2b1bbdc7b1 100644 --- a/drivers/net/mpc5xxx_fec.c +++ b/drivers/net/mpc5xxx_fec.c @@ -336,13 +336,11 @@ static int mpc5xxx_fec_init(struct eth_device *dev, bd_t * bis) */ fec->eth->xmit_fsm = 0x03000000; -#if defined(CONFIG_MPC5200) /* - * Turn off COMM bus prefetch in the MGT5200 BestComm. It doesn't + * Turn off COMM bus prefetch in the MPC5200 BestComm. It doesn't * work w/ the current receive task. */ sdma->PtdCntrl |= 0x00000001; -#endif /* * Set priority of different initiators @@ -579,9 +577,7 @@ static int mpc5xxx_fec_init_phy(struct eth_device *dev, bd_t * bis) /********************************************************************/ static void mpc5xxx_fec_halt(struct eth_device *dev) { -#if defined(CONFIG_MPC5200) struct mpc5xxx_sdma *sdma = (struct mpc5xxx_sdma *)MPC5XXX_SDMA; -#endif mpc5xxx_fec_priv *fec = (mpc5xxx_fec_priv *)dev->priv; int counter = 0xffff; @@ -611,13 +607,11 @@ static void mpc5xxx_fec_halt(struct eth_device *dev) SDMA_TASK_DISABLE (FEC_XMIT_TASK_NO); SDMA_TASK_DISABLE (FEC_RECV_TASK_NO); -#if defined(CONFIG_MPC5200) /* - * Turn on COMM bus prefetch in the MGT5200 BestComm after we're + * Turn on COMM bus prefetch in the MPC5200 BestComm after we're * done. It doesn't work w/ the current receive task. */ sdma->PtdCntrl &= ~0x00000001; -#endif /* * Disable the Ethernet Controller diff --git a/include/configs/BC3450.h b/include/configs/BC3450.h index 8c5a742290e..44befe9edfa 100644 --- a/include/configs/BC3450.h +++ b/include/configs/BC3450.h @@ -471,13 +471,8 @@ /* * Various low-level settings */ -#if defined(CONFIG_MPC5200) -# define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI -# define CONFIG_SYS_HID0_FINAL HID0_ICE -#else -# define CONFIG_SYS_HID0_INIT 0 -# define CONFIG_SYS_HID0_FINAL 0 -#endif +#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI +#define CONFIG_SYS_HID0_FINAL HID0_ICE #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE diff --git a/include/configs/IceCube.h b/include/configs/IceCube.h index 5ef0b7798e5..5d3a744fffc 100644 --- a/include/configs/IceCube.h +++ b/include/configs/IceCube.h @@ -30,6 +30,7 @@ */ #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */ +#define CONFIG_MPC5200 1 /* (more precisely a MPC5200 CPU) */ #define CONFIG_ICECUBE 1 /* ... on IceCube board */ #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ @@ -47,7 +48,6 @@ #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } -#ifdef CONFIG_MPC5200 /* MPC5100 PCI is not supported yet. */ /* * PCI Mapping: * 0x40000000 - 0x4fffffff - PCI Memory @@ -77,10 +77,6 @@ #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ #define CONFIG_NS8382X 1 -#else -#define CONFIG_MII 1 -#endif - /* Partitions */ #define CONFIG_MAC_PARTITION #define CONFIG_DOS_PARTITION @@ -169,7 +165,6 @@ #define CONFIG_BOOTCOMMAND "run flash_self" -#if defined(CONFIG_MPC5200) /* * IPB Bus clocking configuration. */ @@ -178,7 +173,6 @@ #else #undef CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ #endif -#endif /* CONFIG_MPC5200 */ /* pass open firmware flat tree */ #define CONFIG_OF_LIBFDT 1 @@ -338,13 +332,8 @@ /* * Various low-level settings */ -#if defined(CONFIG_MPC5200) #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI #define CONFIG_SYS_HID0_FINAL HID0_ICE -#else -#define CONFIG_SYS_HID0_INIT 0 -#define CONFIG_SYS_HID0_FINAL 0 -#endif #if defined(CONFIG_LITE5200B) #define CONFIG_SYS_CS1_START CONFIG_SYS_FLASH_BASE diff --git a/include/configs/PM520.h b/include/configs/PM520.h index f9687d2743f..22de2075f9c 100644 --- a/include/configs/PM520.h +++ b/include/configs/PM520.h @@ -50,7 +50,6 @@ #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } -#ifdef CONFIG_MPC5200 /* MPC5100 PCI is not supported yet. */ /* * PCI Mapping: * 0x40000000 - 0x4fffffff - PCI Memory @@ -75,7 +74,6 @@ #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ #undef CONFIG_NS8382X -#endif /* Partitions */ #define CONFIG_DOS_PARTITION @@ -111,9 +109,7 @@ #define CONFIG_CMD_SNTP #define CONFIG_CMD_USB -#if defined(CONFIG_MPC5200) #define CONFIG_CMD_PCI -#endif /* @@ -147,12 +143,10 @@ #define CONFIG_BOOTCOMMAND "run flash_self" -#if defined(CONFIG_MPC5200) /* * IPB Bus clocking configuration. */ #undef CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ -#endif /* * I2C configuration */ @@ -301,13 +295,8 @@ /* * Various low-level settings */ -#if defined(CONFIG_MPC5200) #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI #define CONFIG_SYS_HID0_FINAL HID0_ICE -#else -#define CONFIG_SYS_HID0_INIT 0 -#define CONFIG_SYS_HID0_FINAL 0 -#endif #if defined(CONFIG_BOOT_ROM) #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_BOOTROM_BASE diff --git a/include/configs/TB5200.h b/include/configs/TB5200.h index 3438abaeaae..6da18ebca11 100644 --- a/include/configs/TB5200.h +++ b/include/configs/TB5200.h @@ -430,13 +430,8 @@ /* * Various low-level settings */ -#if defined(CONFIG_MPC5200) #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI #define CONFIG_SYS_HID0_FINAL HID0_ICE -#else -#define CONFIG_SYS_HID0_INIT 0 -#define CONFIG_SYS_HID0_FINAL 0 -#endif #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE diff --git a/include/configs/TQM5200.h b/include/configs/TQM5200.h index 2154c7870eb..107bff19ffa 100644 --- a/include/configs/TQM5200.h +++ b/include/configs/TQM5200.h @@ -633,13 +633,8 @@ /* * Various low-level settings */ -#if defined(CONFIG_MPC5200) #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI #define CONFIG_SYS_HID0_FINAL HID0_ICE -#else -#define CONFIG_SYS_HID0_INIT 0 -#define CONFIG_SYS_HID0_FINAL 0 -#endif #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE diff --git a/include/configs/Total5200.h b/include/configs/Total5200.h index 1daa5746eea..7510ab10e4d 100644 --- a/include/configs/Total5200.h +++ b/include/configs/Total5200.h @@ -41,6 +41,7 @@ */ #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */ +#define CONFIG_MPC5200 1 /* (more precisely a MPC5200 CPU) */ #define CONFIG_TOTAL5200 1 /* ... on Total5200 board */ #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ @@ -73,7 +74,6 @@ #define CONFIG_SPLASH_SCREEN -#ifdef CONFIG_MPC5200 /* MGT5100 PCI is not supported yet. */ /* * PCI Mapping: * 0x40000000 - 0x4fffffff - PCI Memory @@ -98,12 +98,6 @@ #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ #define CONFIG_NS8382X 1 -#else /* MGT5100 */ - -#define CONFIG_MII 1 - -#endif - /* Partitions */ #define CONFIG_MAC_PARTITION #define CONFIG_DOS_PARTITION @@ -127,9 +121,7 @@ */ #include -#if defined(CONFIG_MPC5200) - #define CONFIG_CMD_PCI -#endif +#define CONFIG_CMD_PCI #define CONFIG_CMD_BMP #define CONFIG_CMD_EEPROM @@ -176,12 +168,10 @@ #define CONFIG_BOOTCOMMAND "run flash_self" -#if defined(CONFIG_MPC5200) /* * IPB Bus clocking configuration. */ #undef CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ -#endif /* * I2C configuration @@ -326,17 +316,8 @@ /* * Various low-level settings */ -#if defined(CONFIG_MPC5200) #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI #define CONFIG_SYS_HID0_FINAL HID0_ICE -#else -#define CONFIG_SYS_HID0_INIT 0 -#define CONFIG_SYS_HID0_FINAL 0 -#endif - -#if defined (CONFIG_MGT5100) -# define CONFIG_BOARD_EARLY_INIT_R /* switch from CS_BOOT to CS0 */ -#endif #if CONFIG_TOTAL5200_REV==1 # define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE diff --git a/include/configs/aev.h b/include/configs/aev.h index 2b4826d90ea..98958a6237b 100644 --- a/include/configs/aev.h +++ b/include/configs/aev.h @@ -362,13 +362,8 @@ /* * Various low-level settings */ -#if defined(CONFIG_MPC5200) #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI #define CONFIG_SYS_HID0_FINAL HID0_ICE -#else -#define CONFIG_SYS_HID0_INIT 0 -#define CONFIG_SYS_HID0_FINAL 0 -#endif #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE diff --git a/include/configs/cpci5200.h b/include/configs/cpci5200.h index 52df16af14a..f7290d6eb4b 100644 --- a/include/configs/cpci5200.h +++ b/include/configs/cpci5200.h @@ -59,7 +59,6 @@ #define CONFIG_BAUDRATE 9600 /* ... at 115200 bps */ #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } -#ifdef CONFIG_MPC5200 /* MPC5100 PCI is not supported yet. */ /* * PCI Mapping: * 0x40000000 - 0x4fffffff - PCI Memory @@ -90,8 +89,6 @@ #define CONFIG_NS8382X 1 #endif -#endif - /* Partitions */ #define CONFIG_MAC_PARTITION #define CONFIG_DOS_PARTITION @@ -169,8 +166,6 @@ #define CONFIG_BOOTCOMMAND "run flash_vxworks0" -#if defined(CONFIG_MPC5200) - #define CONFIG_RTC_M48T35A 1 /* ST Electronics M48 timekeeper */ #define CONFIG_SYS_NVRAM_BASE_ADDR 0xfd010000 #define CONFIG_SYS_NVRAM_SIZE 32*1024 @@ -179,7 +174,6 @@ * IPB Bus clocking configuration. */ #undef CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ -#endif /* * I2C configuration */ @@ -303,13 +297,8 @@ /* * Various low-level settings */ -#if defined(CONFIG_MPC5200) #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI #define CONFIG_SYS_HID0_FINAL HID0_ICE -#else -#define CONFIG_SYS_HID0_INIT 0 -#define CONFIG_SYS_HID0_FINAL 0 -#endif #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE diff --git a/include/configs/hmi1001.h b/include/configs/hmi1001.h index a81527ebedd..f9cdcbc3ce0 100644 --- a/include/configs/hmi1001.h +++ b/include/configs/hmi1001.h @@ -261,13 +261,8 @@ /* * Various low-level settings */ -#if defined(CONFIG_MPC5200) #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI #define CONFIG_SYS_HID0_FINAL HID0_ICE -#else -#define CONFIG_SYS_HID0_INIT 0 -#define CONFIG_SYS_HID0_FINAL 0 -#endif #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE diff --git a/include/configs/inka4x0.h b/include/configs/inka4x0.h index 14f78267056..c5b1565e340 100644 --- a/include/configs/inka4x0.h +++ b/include/configs/inka4x0.h @@ -366,13 +366,8 @@ static inline void tws_data_config_output(unsigned output) /* * Various low-level settings */ -#if defined(CONFIG_MPC5200) #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI #define CONFIG_SYS_HID0_FINAL HID0_ICE -#else -#define CONFIG_SYS_HID0_INIT 0 -#define CONFIG_SYS_HID0_FINAL 0 -#endif #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE diff --git a/include/configs/ipek01.h b/include/configs/ipek01.h index d0cb1e1d603..6903b361465 100644 --- a/include/configs/ipek01.h +++ b/include/configs/ipek01.h @@ -324,13 +324,8 @@ /* * Various low-level settings */ -#if defined(CONFIG_MPC5200) #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI #define CONFIG_SYS_HID0_FINAL HID0_ICE -#else -#define CONFIG_SYS_HID0_INIT 0 -#define CONFIG_SYS_HID0_FINAL 0 -#endif #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE diff --git a/include/configs/manroland/mpc5200-common.h b/include/configs/manroland/mpc5200-common.h index b29ef9b6559..d25e093ac6f 100644 --- a/include/configs/manroland/mpc5200-common.h +++ b/include/configs/manroland/mpc5200-common.h @@ -170,13 +170,8 @@ /* * Various low-level settings */ -#if defined(CONFIG_MPC5200) #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI #define CONFIG_SYS_HID0_FINAL HID0_ICE -#else -#define CONFIG_SYS_HID0_INIT 0 -#define CONFIG_SYS_HID0_FINAL 0 -#endif #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE diff --git a/include/configs/mecp5200.h b/include/configs/mecp5200.h index 4a93b588857..73405eabb9a 100644 --- a/include/configs/mecp5200.h +++ b/include/configs/mecp5200.h @@ -63,9 +63,6 @@ #endif #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } - -#ifdef CONFIG_MPC5200 /* MPC5100 PCI is not supported yet. */ - #define CONFIG_MII #if 0 /* test-only !!! */ #define CONFIG_NET_MULTI 1 @@ -74,10 +71,6 @@ #define CONFIG_NS8382X 1 #endif -#else /* MPC5100 */ - -#endif - /* Partitions */ #define CONFIG_MAC_PARTITION #define CONFIG_DOS_PARTITION @@ -152,12 +145,10 @@ #define CONFIG_BOOTCOMMAND "run flash_vxworks0" -#if defined(CONFIG_MPC5200) /* * IPB Bus clocking configuration. */ #undef CONFIG_SYS_IPBSPEED_133 /* define for 133MHz speed */ -#endif /* * I2C configuration */ @@ -288,13 +279,8 @@ /* * Various low-level settings */ -#if defined(CONFIG_MPC5200) #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI #define CONFIG_SYS_HID0_FINAL HID0_ICE -#else -#define CONFIG_SYS_HID0_INIT 0 -#define CONFIG_SYS_HID0_FINAL 0 -#endif #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE diff --git a/include/configs/o2dnt.h b/include/configs/o2dnt.h index 18e7cc2a9c6..bdc0f7944a8 100644 --- a/include/configs/o2dnt.h +++ b/include/configs/o2dnt.h @@ -138,7 +138,6 @@ #define CONFIG_BOOTCOMMAND "run flash_self" -#if defined(CONFIG_MPC5200) /* * IPB Bus clocking configuration. */ @@ -154,7 +153,6 @@ */ #define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */ #endif -#endif /* * I2C configuration @@ -276,13 +274,8 @@ /* * Various low-level settings */ -#if defined(CONFIG_MPC5200) #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI #define CONFIG_SYS_HID0_FINAL HID0_ICE -#else -#define CONFIG_SYS_HID0_INIT 0 -#define CONFIG_SYS_HID0_FINAL 0 -#endif #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE diff --git a/include/configs/pf5200.h b/include/configs/pf5200.h index 8ca55d78ecc..80a0bc609ac 100644 --- a/include/configs/pf5200.h +++ b/include/configs/pf5200.h @@ -61,7 +61,6 @@ #endif #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } -#ifdef CONFIG_MPC5200 /* MPC5100 PCI is not supported yet. */ /* * PCI Mapping: * 0x40000000 - 0x4fffffff - PCI Memory @@ -87,7 +86,6 @@ #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ #define CONFIG_NS8382X 1 #endif -#endif /* Partitions */ #define CONFIG_MAC_PARTITION @@ -121,9 +119,7 @@ #define CONFIG_CMD_I2C #define CONFIG_CMD_IDE -#ifdef CONFIG_MPC5200 #define CONFIG_CMD_PCI -#endif #if (TEXT_BASE == 0xFF000000) /* Boot low with 16 MB Flash */ @@ -166,12 +162,10 @@ #define CONFIG_BOOTCOMMAND "run flash_vxworks0" -#if defined(CONFIG_MPC5200) /* * IPB Bus clocking configuration. */ #undef CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ -#endif /* * I2C configuration */ @@ -289,13 +283,8 @@ /* * Various low-level settings */ -#if defined(CONFIG_MPC5200) #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI #define CONFIG_SYS_HID0_FINAL HID0_ICE -#else -#define CONFIG_SYS_HID0_INIT 0 -#define CONFIG_SYS_HID0_FINAL 0 -#endif #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE diff --git a/include/configs/smmaco4.h b/include/configs/smmaco4.h index 5a2ef3aa8c3..060026bb64d 100644 --- a/include/configs/smmaco4.h +++ b/include/configs/smmaco4.h @@ -358,13 +358,8 @@ /* * Various low-level settings */ -#if defined(CONFIG_MPC5200) #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI #define CONFIG_SYS_HID0_FINAL HID0_ICE -#else -#define CONFIG_SYS_HID0_INIT 0 -#define CONFIG_SYS_HID0_FINAL 0 -#endif #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE diff --git a/include/configs/spieval.h b/include/configs/spieval.h index 27dda253fb3..d377e199d84 100644 --- a/include/configs/spieval.h +++ b/include/configs/spieval.h @@ -438,13 +438,8 @@ /* * Various low-level settings */ -#if defined(CONFIG_MPC5200) #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI #define CONFIG_SYS_HID0_FINAL HID0_ICE -#else -#define CONFIG_SYS_HID0_INIT 0 -#define CONFIG_SYS_HID0_FINAL 0 -#endif #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE diff --git a/include/configs/v38b.h b/include/configs/v38b.h index 92bcdb33fb8..d462ed0f1eb 100644 --- a/include/configs/v38b.h +++ b/include/configs/v38b.h @@ -170,12 +170,10 @@ #define CONFIG_BOOTCOMMAND "run net_nfs" -#if defined(CONFIG_MPC5200) /* * IPB Bus clocking configuration. */ #undef CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ -#endif /* * I2C configuration diff --git a/include/mpc5xxx.h b/include/mpc5xxx.h index 4dcf90c037d..2d343c7b082 100644 --- a/include/mpc5xxx.h +++ b/include/mpc5xxx.h @@ -1,7 +1,7 @@ /* * include/asm-ppc/mpc5xxx.h * - * Prototypes, etc. for the Motorola MGT5xxx/MPC5xxx + * Prototypes, etc. for the Motorola MPC5xxx * embedded cpu chips * * 2003 (c) MontaVista, Software, Inc. @@ -33,24 +33,15 @@ #include /* Processor name */ -#if defined(CONFIG_MPC5200) #define CPU_ID_STR "MPC5200" -#elif defined(CONFIG_MGT5100) -#define CPU_ID_STR "MGT5100" -#endif /* Exception offsets (PowerPC standard) */ #define EXC_OFF_SYS_RESET 0x0100 #define _START_OFFSET EXC_OFF_SYS_RESET /* useful macros for manipulating CSx_START/STOP */ -#if defined(CONFIG_MGT5100) -#define START_REG(start) ((start) >> 15) -#define STOP_REG(start, size) (((start) + (size) - 1) >> 15) -#elif defined(CONFIG_MPC5200) #define START_REG(start) ((start) >> 16) #define STOP_REG(start, size) (((start) + (size) - 1) >> 16) -#endif /* Internal memory map */ @@ -70,21 +61,12 @@ #define MPC5XXX_BOOTCS_STOP (CONFIG_SYS_MBAR + 0x0050) #define MPC5XXX_ADDECR (CONFIG_SYS_MBAR + 0x0054) -#if defined(CONFIG_MGT5100) -#define MPC5XXX_SDRAM_START (CONFIG_SYS_MBAR + 0x0034) -#define MPC5XXX_SDRAM_STOP (CONFIG_SYS_MBAR + 0x0038) -#define MPC5XXX_PCI1_START (CONFIG_SYS_MBAR + 0x003c) -#define MPC5XXX_PCI1_STOP (CONFIG_SYS_MBAR + 0x0040) -#define MPC5XXX_PCI2_START (CONFIG_SYS_MBAR + 0x0044) -#define MPC5XXX_PCI2_STOP (CONFIG_SYS_MBAR + 0x0048) -#elif defined(CONFIG_MPC5200) #define MPC5XXX_CS6_START (CONFIG_SYS_MBAR + 0x0058) #define MPC5XXX_CS6_STOP (CONFIG_SYS_MBAR + 0x005c) #define MPC5XXX_CS7_START (CONFIG_SYS_MBAR + 0x0060) #define MPC5XXX_CS7_STOP (CONFIG_SYS_MBAR + 0x0064) #define MPC5XXX_SDRAM_CS0CFG (CONFIG_SYS_MBAR + 0x0034) #define MPC5XXX_SDRAM_CS1CFG (CONFIG_SYS_MBAR + 0x0038) -#endif #define MPC5XXX_SDRAM (CONFIG_SYS_MBAR + 0x0100) #define MPC5XXX_CDM (CONFIG_SYS_MBAR + 0x0200) @@ -99,18 +81,12 @@ #define MPC5XXX_SDMA (CONFIG_SYS_MBAR + 0x1200) #define MPC5XXX_XLBARB (CONFIG_SYS_MBAR + 0x1f00) -#if defined(CONFIG_MGT5100) -#define MPC5XXX_PSC1 (CONFIG_SYS_MBAR + 0x2000) -#define MPC5XXX_PSC2 (CONFIG_SYS_MBAR + 0x2400) -#define MPC5XXX_PSC3 (CONFIG_SYS_MBAR + 0x2800) -#elif defined(CONFIG_MPC5200) #define MPC5XXX_PSC1 (CONFIG_SYS_MBAR + 0x2000) #define MPC5XXX_PSC2 (CONFIG_SYS_MBAR + 0x2200) #define MPC5XXX_PSC3 (CONFIG_SYS_MBAR + 0x2400) #define MPC5XXX_PSC4 (CONFIG_SYS_MBAR + 0x2600) #define MPC5XXX_PSC5 (CONFIG_SYS_MBAR + 0x2800) #define MPC5XXX_PSC6 (CONFIG_SYS_MBAR + 0x2c00) -#endif #define MPC5XXX_FEC (CONFIG_SYS_MBAR + 0x3000) #define MPC5XXX_ATA (CONFIG_SYS_MBAR + 0x3A00) @@ -118,22 +94,14 @@ #define MPC5XXX_I2C1 (CONFIG_SYS_MBAR + 0x3D00) #define MPC5XXX_I2C2 (CONFIG_SYS_MBAR + 0x3D40) -#if defined(CONFIG_MGT5100) -#define MPC5XXX_SRAM (CONFIG_SYS_MBAR + 0x4000) -#define MPC5XXX_SRAM_SIZE (8*1024) -#elif defined(CONFIG_MPC5200) #define MPC5XXX_SRAM (CONFIG_SYS_MBAR + 0x8000) #define MPC5XXX_SRAM_SIZE (16*1024) -#endif /* SDRAM Controller */ #define MPC5XXX_SDRAM_MODE (MPC5XXX_SDRAM + 0x0000) #define MPC5XXX_SDRAM_CTRL (MPC5XXX_SDRAM + 0x0004) #define MPC5XXX_SDRAM_CONFIG1 (MPC5XXX_SDRAM + 0x0008) #define MPC5XXX_SDRAM_CONFIG2 (MPC5XXX_SDRAM + 0x000c) -#if defined(CONFIG_MGT5100) -#define MPC5XXX_SDRAM_XLBSEL (MPC5XXX_SDRAM + 0x0010) -#endif #define MPC5XXX_SDRAM_SDELAY (MPC5XXX_SDRAM + 0x0090) /* Clock Distribution Module */ @@ -155,19 +123,15 @@ #define MPC5XXX_BOOTCS_CFG MPC5XXX_CS0_CFG #define MPC5XXX_CS_CTRL (MPC5XXX_LPB + 0x0018) #define MPC5XXX_CS_STATUS (MPC5XXX_LPB + 0x001c) -#if defined(CONFIG_MPC5200) #define MPC5XXX_CS6_CFG (MPC5XXX_LPB + 0x0020) #define MPC5XXX_CS7_CFG (MPC5XXX_LPB + 0x0024) #define MPC5XXX_CS_BURST (MPC5XXX_LPB + 0x0028) #define MPC5XXX_CS_DEADCYCLE (MPC5XXX_LPB + 0x002c) -#endif -#if defined(CONFIG_MPC5200) /* XLB Arbiter registers */ #define MPC5XXX_XLBARB_CFG (MPC5XXX_XLBARB + 0x40) #define MPC5XXX_XLBARB_MPRIEN (MPC5XXX_XLBARB + 0x64) #define MPC5XXX_XLBARB_MPRIVAL (MPC5XXX_XLBARB + 0x68) -#endif /* GPIO registers */ #define MPC5XXX_GPS_PORT_CONFIG (MPC5XXX_GPIO + 0x0000) @@ -242,14 +206,6 @@ #define MPC5XXX_PCI_CFG (MPC5XXX_PCI + 0x0c) #define MPC5XXX_PCI_BAR0 (MPC5XXX_PCI + 0x10) #define MPC5XXX_PCI_BAR1 (MPC5XXX_PCI + 0x14) -#if defined(CONFIG_MGT5100) -#define MPC5XXX_PCI_CTRL (MPC5XXX_PCI + 0x68) -#define MPC5XXX_PCI_VALMSKR (MPC5XXX_PCI + 0x6c) -#define MPC5XXX_PCI_VALMSKW (MPC5XXX_PCI + 0x70) -#define MPC5XXX_PCI_SUBW1 (MPC5XXX_PCI + 0x74) -#define MPC5XXX_PCI_SUBW2 (MPC5XXX_PCI + 0x78) -#define MPC5XXX_PCI_WINCOMMAND (MPC5XXX_PCI + 0x7c) -#elif defined(CONFIG_MPC5200) #define MPC5XXX_PCI_GSCR (MPC5XXX_PCI + 0x60) #define MPC5XXX_PCI_TBATR0 (MPC5XXX_PCI + 0x64) #define MPC5XXX_PCI_TBATR1 (MPC5XXX_PCI + 0x68) @@ -262,7 +218,6 @@ #define MPC5XXX_PCI_ISR (MPC5XXX_PCI + 0x88) #define MPC5XXX_PCI_ARB (MPC5XXX_PCI + 0x8c) #define MPC5XXX_PCI_CAR (MPC5XXX_PCI + 0xf8) -#endif /* Interrupt Controller registers */ #define MPC5XXX_ICTL_PER_MASK (MPC5XXX_ICTL + 0x0000) @@ -495,31 +450,16 @@ struct mpc5xxx_mmap_ctl { volatile u32 cs4_stop; volatile u32 cs5_start; /* 0x002c */ volatile u32 cs5_stop; -#if defined(CONFIG_MGT5100) - volatile u32 sdram_start; /* 0x0034 */ - volatile u32 sdram_stop; /* 0x0038 */ - volatile u32 pci1_start; /* 0x003c */ - volatile u32 pci1_stop; /* 0x0040 */ - volatile u32 pci2_start; /* 0x0044 */ - volatile u32 pci2_stop; /* 0x0048 */ -#elif defined(CONFIG_MPC5200) volatile u32 sdram0; /* 0x0034 */ volatile u32 sdram1; /* 0x0038 */ volatile u32 dummy1[4]; /* 0x003c */ -#endif volatile u32 boot_start; /* 0x004c */ volatile u32 boot_stop; -#if defined(CONFIG_MGT5100) - volatile u32 addecr; /* 0x0054 */ -#elif defined(CONFIG_MPC5200) volatile u32 ipbi_ws_ctrl; /* 0x0054 */ -#endif -#if defined(CONFIG_MPC5200) volatile u32 cs6_start; /* 0x0058 */ volatile u32 cs6_stop; volatile u32 cs7_start; /* 0x0060 */ volatile u32 cs7_stop; -#endif }; /* Clock distribution module */ @@ -546,12 +486,7 @@ struct mpc5xxx_sdram { volatile u32 ctrl; volatile u32 config1; volatile u32 config2; -#if defined(CONFIG_MGT5100) - volatile u32 xlbsel; - volatile u32 dummy[31]; -#else volatile u32 dummy[32]; -#endif volatile u32 sdelay; }; @@ -564,12 +499,10 @@ struct mpc5xxx_lpb { volatile u32 cs5_cfg; volatile u32 cs_ctrl; volatile u32 cs_status; -#if defined(CONFIG_MPC5200) volatile u32 cs6_cfg; volatile u32 cs7_cfg; volatile u32 cs_burst; volatile u32 cs_deadcycle; -#endif }; -- cgit v1.3.1 From cc41a59a74ca9095d518d6d69655c6735dd00809 Mon Sep 17 00:00:00 2001 From: Cyril Chemparathy Date: Wed, 17 Mar 2010 10:03:10 -0400 Subject: TI: Davinci: NAND Driver Cleanup Modified to use IO accessor routines consistently. Eliminated volatile usage to keep checkpatch.pl happy. Signed-off-by: Cyril Chemparathy --- board/davinci/da830evm/da830evm.c | 2 +- drivers/mtd/nand/davinci_nand.c | 128 +++++++++++++++++-------------- include/asm-arm/arch-davinci/emif_defs.h | 77 +++++++++---------- 3 files changed, 106 insertions(+), 101 deletions(-) (limited to 'drivers') diff --git a/board/davinci/da830evm/da830evm.c b/board/davinci/da830evm/da830evm.c index ed668afccc8..63854436661 100644 --- a/board/davinci/da830evm/da830evm.c +++ b/board/davinci/da830evm/da830evm.c @@ -150,7 +150,7 @@ int board_init(void) DAVINCI_ABCR_RHOLD(0) | DAVINCI_ABCR_TA(2) | DAVINCI_ABCR_ASIZE_8BIT), - &davinci_emif_regs->AB2CR); + &davinci_emif_regs->ab2cr); #endif /* arch number of the board */ diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index bfc2acf59e7..4ca738e4517 100644 --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -57,8 +57,6 @@ #define ECC_STATE_ERR_CORR_COMP_P 0x2 #define ECC_STATE_ERR_CORR_COMP_N 0x3 -static emif_registers *const emif_regs = (void *) DAVINCI_ASYNC_EMIF_CNTRL_BASE; - /* * Exploit the little endianness of the ARM to do multi-byte transfers * per device read. This can perform over twice as quickly as individual @@ -93,7 +91,7 @@ static void nand_davinci_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) /* copy aligned data */ while (len >= 4) { - *(u32 *)buf = readl(nand); + *(u32 *)buf = __raw_readl(nand); buf += 4; len -= 4; } @@ -138,7 +136,7 @@ static void nand_davinci_write_buf(struct mtd_info *mtd, const uint8_t *buf, /* copy aligned data */ while (len >= 4) { - writel(*(u32 *)buf, nand); + __raw_writel(*(u32 *)buf, nand); buf += 4; len -= 4; } @@ -156,7 +154,8 @@ static void nand_davinci_write_buf(struct mtd_info *mtd, const uint8_t *buf, } } -static void nand_davinci_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) +static void nand_davinci_hwcontrol(struct mtd_info *mtd, int cmd, + unsigned int ctrl) { struct nand_chip *this = mtd->priv; u_int32_t IO_ADDR_W = (u_int32_t)this->IO_ADDR_W; @@ -164,9 +163,9 @@ static void nand_davinci_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int c if (ctrl & NAND_CTRL_CHANGE) { IO_ADDR_W &= ~(MASK_ALE|MASK_CLE); - if ( ctrl & NAND_CLE ) + if (ctrl & NAND_CLE) IO_ADDR_W |= MASK_CLE; - if ( ctrl & NAND_ALE ) + if (ctrl & NAND_ALE) IO_ADDR_W |= MASK_ALE; this->IO_ADDR_W = (void __iomem *) IO_ADDR_W; } @@ -181,24 +180,26 @@ static void nand_davinci_enable_hwecc(struct mtd_info *mtd, int mode) { u_int32_t val; - (void)readl(&(emif_regs->NANDFECC[CONFIG_SYS_NAND_CS - 2])); + (void)__raw_readl(&(davinci_emif_regs->nandfecc[ + CONFIG_SYS_NAND_CS - 2])); - val = readl(&emif_regs->NANDFCR); + val = __raw_readl(&davinci_emif_regs->nandfcr); val |= DAVINCI_NANDFCR_NAND_ENABLE(CONFIG_SYS_NAND_CS); val |= DAVINCI_NANDFCR_1BIT_ECC_START(CONFIG_SYS_NAND_CS); - writel(val, &emif_regs->NANDFCR); + __raw_writel(val, &davinci_emif_regs->nandfcr); } static u_int32_t nand_davinci_readecc(struct mtd_info *mtd, u_int32_t region) { u_int32_t ecc = 0; - ecc = readl(&(emif_regs->NANDFECC[region - 1])); + ecc = __raw_readl(&(davinci_emif_regs->nandfecc[region - 1])); - return(ecc); + return ecc; } -static int nand_davinci_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code) +static int nand_davinci_calculate_ecc(struct mtd_info *mtd, const u_char *dat, + u_char *ecc_code) { u_int32_t tmp; const int region = 1; @@ -232,7 +233,8 @@ static int nand_davinci_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u return 0; } -static int nand_davinci_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc) +static int nand_davinci_correct_data(struct mtd_info *mtd, u_char *dat, + u_char *read_ecc, u_char *calc_ecc) { struct nand_chip *this = mtd->priv; u_int32_t ecc_nand = read_ecc[0] | (read_ecc[1] << 8) | @@ -268,7 +270,7 @@ static int nand_davinci_correct_data(struct mtd_info *mtd, u_char *dat, u_char * return -1; } } - return(0); + return 0; } #endif /* CONFIG_SYS_NAND_HW_ECC */ @@ -315,15 +317,15 @@ static void nand_davinci_4bit_enable_hwecc(struct mtd_info *mtd, int mode) * Start a new ECC calculation for reading or writing 512 bytes * of data. */ - val = readl(&emif_regs->NANDFCR); + val = __raw_readl(&davinci_emif_regs->nandfcr); val &= ~DAVINCI_NANDFCR_4BIT_ECC_SEL_MASK; val |= DAVINCI_NANDFCR_NAND_ENABLE(CONFIG_SYS_NAND_CS); val |= DAVINCI_NANDFCR_4BIT_ECC_SEL(CONFIG_SYS_NAND_CS); val |= DAVINCI_NANDFCR_4BIT_ECC_START; - writel(val, &emif_regs->NANDFCR); + __raw_writel(val, &davinci_emif_regs->nandfcr); break; case NAND_ECC_READSYN: - val = emif_regs->NAND4BITECC1; + val = __raw_readl(&davinci_emif_regs->nand4bitecc[0]); break; default: break; @@ -332,10 +334,12 @@ static void nand_davinci_4bit_enable_hwecc(struct mtd_info *mtd, int mode) static u32 nand_davinci_4bit_readecc(struct mtd_info *mtd, unsigned int ecc[4]) { - ecc[0] = emif_regs->NAND4BITECC1 & NAND_4BITECC_MASK; - ecc[1] = emif_regs->NAND4BITECC2 & NAND_4BITECC_MASK; - ecc[2] = emif_regs->NAND4BITECC3 & NAND_4BITECC_MASK; - ecc[3] = emif_regs->NAND4BITECC4 & NAND_4BITECC_MASK; + int i; + + for (i = 0; i < 4; i++) { + ecc[i] = __raw_readl(&davinci_emif_regs->nand4bitecc[i]) & + NAND_4BITECC_MASK; + } return 0; } @@ -418,32 +422,36 @@ static int nand_davinci_4bit_correct_data(struct mtd_info *mtd, uint8_t *dat, */ /*Take 2 bits from 8th byte and 8 bits from 9th byte */ - writel(((ecc16[4]) >> 6) & 0x3FF, &emif_regs->NAND4BITECCLOAD); + __raw_writel(((ecc16[4]) >> 6) & 0x3FF, + &davinci_emif_regs->nand4biteccload); /* Take 4 bits from 7th byte and 6 bits from 8th byte */ - writel((((ecc16[3]) >> 12) & 0xF) | ((((ecc16[4])) << 4) & 0x3F0), - &emif_regs->NAND4BITECCLOAD); + __raw_writel((((ecc16[3]) >> 12) & 0xF) | ((((ecc16[4])) << 4) & 0x3F0), + &davinci_emif_regs->nand4biteccload); /* Take 6 bits from 6th byte and 4 bits from 7th byte */ - writel((ecc16[3] >> 2) & 0x3FF, &emif_regs->NAND4BITECCLOAD); + __raw_writel((ecc16[3] >> 2) & 0x3FF, + &davinci_emif_regs->nand4biteccload); /* Take 8 bits from 5th byte and 2 bits from 6th byte */ - writel(((ecc16[2]) >> 8) | ((((ecc16[3])) << 8) & 0x300), - &emif_regs->NAND4BITECCLOAD); + __raw_writel(((ecc16[2]) >> 8) | ((((ecc16[3])) << 8) & 0x300), + &davinci_emif_regs->nand4biteccload); /*Take 2 bits from 3rd byte and 8 bits from 4th byte */ - writel((((ecc16[1]) >> 14) & 0x3) | ((((ecc16[2])) << 2) & 0x3FC), - &emif_regs->NAND4BITECCLOAD); + __raw_writel((((ecc16[1]) >> 14) & 0x3) | ((((ecc16[2])) << 2) & 0x3FC), + &davinci_emif_regs->nand4biteccload); /* Take 4 bits form 2nd bytes and 6 bits from 3rd bytes */ - writel(((ecc16[1]) >> 4) & 0x3FF, &emif_regs->NAND4BITECCLOAD); + __raw_writel(((ecc16[1]) >> 4) & 0x3FF, + &davinci_emif_regs->nand4biteccload); /* Take 6 bits from 1st byte and 4 bits from 2nd byte */ - writel((((ecc16[0]) >> 10) & 0x3F) | (((ecc16[1]) << 6) & 0x3C0), - &emif_regs->NAND4BITECCLOAD); + __raw_writel((((ecc16[0]) >> 10) & 0x3F) | (((ecc16[1]) << 6) & 0x3C0), + &davinci_emif_regs->nand4biteccload); /* Take 10 bits from 0th and 1st bytes */ - writel((ecc16[0]) & 0x3FF, &emif_regs->NAND4BITECCLOAD); + __raw_writel((ecc16[0]) & 0x3FF, + &davinci_emif_regs->nand4biteccload); /* * Perform a dummy read to the EMIF Revision Code and Status register. @@ -451,7 +459,7 @@ static int nand_davinci_4bit_correct_data(struct mtd_info *mtd, uint8_t *dat, * writing the ECC values in previous step. */ - val = emif_regs->NANDFSR; + val = __raw_readl(&davinci_emif_regs->nandfsr); /* * Read the syndrome from the NAND Flash 4-Bit ECC 1-4 registers. @@ -467,13 +475,13 @@ static int nand_davinci_4bit_correct_data(struct mtd_info *mtd, uint8_t *dat, * Clear any previous address calculation by doing a dummy read of an * error address register. */ - val = emif_regs->NANDERRADD1; + val = __raw_readl(&davinci_emif_regs->nanderradd1); /* * Set the addr_calc_st bit(bit no 13) in the NAND Flash Control * register to 1. */ - emif_regs->NANDFCR |= 1 << 13; + __raw_writel(1 << 13, &davinci_emif_regs->nandfcr); /* * Wait for the corr_state field (bits 8 to 11)in the @@ -481,12 +489,12 @@ static int nand_davinci_4bit_correct_data(struct mtd_info *mtd, uint8_t *dat, */ i = NAND_TIMEOUT; do { - val = emif_regs->NANDFSR; + val = __raw_readl(&davinci_emif_regs->nandfsr); val &= 0xc00; i--; } while ((i > 0) && val); - iserror = emif_regs->NANDFSR; + iserror = __raw_readl(&davinci_emif_regs->nandfsr); iserror &= EMIF_NANDFSR_ECC_STATE_MASK; iserror = iserror >> 8; @@ -501,32 +509,33 @@ static int nand_davinci_4bit_correct_data(struct mtd_info *mtd, uint8_t *dat, */ if (iserror == ECC_STATE_NO_ERR) { - val = emif_regs->NANDERRVAL1; + val = __raw_readl(&davinci_emif_regs->nanderrval1); return 0; } else if (iserror == ECC_STATE_TOO_MANY_ERRS) { - val = emif_regs->NANDERRVAL1; + val = __raw_readl(&davinci_emif_regs->nanderrval1); return -1; } - numerrors = ((emif_regs->NANDFSR >> 16) & 0x3) + 1; + numerrors = ((__raw_readl(&davinci_emif_regs->nandfsr) >> 16) + & 0x3) + 1; /* Read the error address, error value and correct */ for (i = 0; i < numerrors; i++) { if (i > 1) { erroraddress = - ((emif_regs->NANDERRADD2 >> + ((__raw_readl(&davinci_emif_regs->nanderradd2) >> (16 * (i & 1))) & 0x3FF); erroraddress = ((512 + 7) - erroraddress); errorvalue = - ((emif_regs->NANDERRVAL2 >> + ((__raw_readl(&davinci_emif_regs->nanderrval2) >> (16 * (i & 1))) & 0xFF); } else { erroraddress = - ((emif_regs->NANDERRADD1 >> + ((__raw_readl(&davinci_emif_regs->nanderradd1) >> (16 * (i & 1))) & 0x3FF); erroraddress = ((512 + 7) - erroraddress); errorvalue = - ((emif_regs->NANDERRVAL1 >> + ((__raw_readl(&davinci_emif_regs->nanderrval1) >> (16 * (i & 1))) & 0xFF); } /* xor the corrupt data with error value */ @@ -540,7 +549,7 @@ static int nand_davinci_4bit_correct_data(struct mtd_info *mtd, uint8_t *dat, static int nand_davinci_dev_ready(struct mtd_info *mtd) { - return emif_regs->NANDFSR & 0x1; + return __raw_readl(&davinci_emif_regs->nandfsr) & 0x1; } static void nand_flash_init(void) @@ -561,21 +570,22 @@ static void nand_flash_init(void) * * *------------------------------------------------------------------*/ acfg1 = 0 - | (0 << 31 ) /* selectStrobe */ - | (0 << 30 ) /* extWait */ - | (1 << 26 ) /* writeSetup 10 ns */ - | (3 << 20 ) /* writeStrobe 40 ns */ - | (1 << 17 ) /* writeHold 10 ns */ - | (1 << 13 ) /* readSetup 10 ns */ - | (5 << 7 ) /* readStrobe 60 ns */ - | (1 << 4 ) /* readHold 10 ns */ - | (3 << 2 ) /* turnAround ?? ns */ - | (0 << 0 ) /* asyncSize 8-bit bus */ + | (0 << 31) /* selectStrobe */ + | (0 << 30) /* extWait */ + | (1 << 26) /* writeSetup 10 ns */ + | (3 << 20) /* writeStrobe 40 ns */ + | (1 << 17) /* writeHold 10 ns */ + | (1 << 13) /* readSetup 10 ns */ + | (5 << 7) /* readStrobe 60 ns */ + | (1 << 4) /* readHold 10 ns */ + | (3 << 2) /* turnAround ?? ns */ + | (0 << 0) /* asyncSize 8-bit bus */ ; - emif_regs->AB1CR = acfg1; /* CS2 */ + __raw_writel(acfg1, &davinci_emif_regs->ab1cr); /* CS2 */ - emif_regs->NANDFCR = 0x00000101; /* NAND flash on CS2 */ + /* NAND flash on CS2 */ + __raw_writel(0x00000101, &davinci_emif_regs->nandfcr); #endif } diff --git a/include/asm-arm/arch-davinci/emif_defs.h b/include/asm-arm/arch-davinci/emif_defs.h index aa57703c686..b48ec17e975 100644 --- a/include/asm-arm/arch-davinci/emif_defs.h +++ b/include/asm-arm/arch-davinci/emif_defs.h @@ -24,47 +24,42 @@ #include -typedef struct davinci_emif_regs { - dv_reg ERCSR; - dv_reg AWCCR; - dv_reg SDBCR; - dv_reg SDRCR; - dv_reg AB1CR; - dv_reg AB2CR; - dv_reg AB3CR; - dv_reg AB4CR; - dv_reg SDTIMR; - dv_reg DDRSR; - dv_reg DDRPHYCR; - dv_reg DDRPHYSR; - dv_reg TOTAR; - dv_reg TOTACTR; - dv_reg DDRPHYID_REV; - dv_reg SDSRETR; - dv_reg EIRR; - dv_reg EIMR; - dv_reg EIMSR; - dv_reg EIMCR; - dv_reg IOCTRLR; - dv_reg IOSTATR; - u_int8_t RSVD0[8]; - dv_reg NANDFCR; - dv_reg NANDFSR; - u_int8_t RSVD1[8]; - dv_reg NANDFECC[4]; - u_int8_t RSVD2[60]; - dv_reg NAND4BITECCLOAD; - dv_reg NAND4BITECC1; - dv_reg NAND4BITECC2; - dv_reg NAND4BITECC3; - dv_reg NAND4BITECC4; - dv_reg NANDERRADD1; - dv_reg NANDERRADD2; - dv_reg NANDERRVAL1; - dv_reg NANDERRVAL2; -} emif_registers; - -typedef emif_registers *emifregs; +struct davinci_emif_regs { + u_int32_t ercsr; + u_int32_t awccr; + u_int32_t sdbcr; + u_int32_t sdrcr; + u_int32_t ab1cr; + u_int32_t ab2cr; + u_int32_t ab3cr; + u_int32_t ab4cr; + u_int32_t sdtimr; + u_int32_t ddrsr; + u_int32_t ddrphycr; + u_int32_t ddrphysr; + u_int32_t totar; + u_int32_t totactr; + u_int32_t ddrphyid_rev; + u_int32_t sdsretr; + u_int32_t eirr; + u_int32_t eimr; + u_int32_t eimsr; + u_int32_t eimcr; + u_int32_t ioctrlr; + u_int32_t iostatr; + u_int8_t rsvd0[8]; + u_int32_t nandfcr; + u_int32_t nandfsr; + u_int8_t rsvd1[8]; + u_int32_t nandfecc[4]; + u_int8_t rsvd2[60]; + u_int32_t nand4biteccload; + u_int32_t nand4bitecc[4]; + u_int32_t nanderradd1; + u_int32_t nanderradd2; + u_int32_t nanderrval1; + u_int32_t nanderrval2; +}; #define davinci_emif_regs \ ((struct davinci_emif_regs *)DAVINCI_ASYNC_EMIF_CNTRL_BASE) -- cgit v1.3.1 From 7c27b7b1eac43cdcda735bad6231cdfc1f602284 Mon Sep 17 00:00:00 2001 From: Nikolay Petukhov Date: Fri, 19 Mar 2010 10:49:27 +0500 Subject: at91: add hwecc method for nand This is a patch to use the hardware ECC controller of the AT91SAM9260 for the AT91 nand. Taken from the kernel 2.6.33. Signed-off-by: Nikolay Petukhov --- drivers/mtd/nand/atmel_nand.c | 265 ++++++++++++++++++++++++++++++++++++++ drivers/mtd/nand/atmel_nand_ecc.h | 36 ++++++ 2 files changed, 301 insertions(+) create mode 100644 drivers/mtd/nand/atmel_nand_ecc.h (limited to 'drivers') diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index 40002be4175..d5eb54ad841 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -31,6 +31,209 @@ #include +#ifdef CONFIG_ATMEL_NAND_HWECC + +/* Register access macros */ +#define ecc_readl(add, reg) \ + readl(AT91_BASE_SYS + add + ATMEL_ECC_##reg) +#define ecc_writel(add, reg, value) \ + writel((value), AT91_BASE_SYS + add + ATMEL_ECC_##reg) + +#include "atmel_nand_ecc.h" /* Hardware ECC registers */ + +/* oob layout for large page size + * bad block info is on bytes 0 and 1 + * the bytes have to be consecutives to avoid + * several NAND_CMD_RNDOUT during read + */ +static struct nand_ecclayout atmel_oobinfo_large = { + .eccbytes = 4, + .eccpos = {60, 61, 62, 63}, + .oobfree = { + {2, 58} + }, +}; + +/* oob layout for small page size + * bad block info is on bytes 4 and 5 + * the bytes have to be consecutives to avoid + * several NAND_CMD_RNDOUT during read + */ +static struct nand_ecclayout atmel_oobinfo_small = { + .eccbytes = 4, + .eccpos = {0, 1, 2, 3}, + .oobfree = { + {6, 10} + }, +}; + +/* + * Calculate HW ECC + * + * function called after a write + * + * mtd: MTD block structure + * dat: raw data (unused) + * ecc_code: buffer for ECC + */ +static int atmel_nand_calculate(struct mtd_info *mtd, + const u_char *dat, unsigned char *ecc_code) +{ + struct nand_chip *nand_chip = mtd->priv; + unsigned int ecc_value; + + /* get the first 2 ECC bytes */ + ecc_value = ecc_readl(CONFIG_SYS_NAND_ECC_BASE, PR); + + ecc_code[0] = ecc_value & 0xFF; + ecc_code[1] = (ecc_value >> 8) & 0xFF; + + /* get the last 2 ECC bytes */ + ecc_value = ecc_readl(CONFIG_SYS_NAND_ECC_BASE, NPR) & ATMEL_ECC_NPARITY; + + ecc_code[2] = ecc_value & 0xFF; + ecc_code[3] = (ecc_value >> 8) & 0xFF; + + return 0; +} + +/* + * HW ECC read page function + * + * mtd: mtd info structure + * chip: nand chip info structure + * buf: buffer to store read data + */ +static int atmel_nand_read_page(struct mtd_info *mtd, + struct nand_chip *chip, uint8_t *buf, int page) +{ + int eccsize = chip->ecc.size; + int eccbytes = chip->ecc.bytes; + uint32_t *eccpos = chip->ecc.layout->eccpos; + uint8_t *p = buf; + uint8_t *oob = chip->oob_poi; + uint8_t *ecc_pos; + int stat; + + /* read the page */ + chip->read_buf(mtd, p, eccsize); + + /* move to ECC position if needed */ + if (eccpos[0] != 0) { + /* This only works on large pages + * because the ECC controller waits for + * NAND_CMD_RNDOUTSTART after the + * NAND_CMD_RNDOUT. + * anyway, for small pages, the eccpos[0] == 0 + */ + chip->cmdfunc(mtd, NAND_CMD_RNDOUT, + mtd->writesize + eccpos[0], -1); + } + + /* the ECC controller needs to read the ECC just after the data */ + ecc_pos = oob + eccpos[0]; + chip->read_buf(mtd, ecc_pos, eccbytes); + + /* check if there's an error */ + stat = chip->ecc.correct(mtd, p, oob, NULL); + + if (stat < 0) + mtd->ecc_stats.failed++; + else + mtd->ecc_stats.corrected += stat; + + /* get back to oob start (end of page) */ + chip->cmdfunc(mtd, NAND_CMD_RNDOUT, mtd->writesize, -1); + + /* read the oob */ + chip->read_buf(mtd, oob, mtd->oobsize); + + return 0; +} + +/* + * HW ECC Correction + * + * function called after a read + * + * mtd: MTD block structure + * dat: raw data read from the chip + * read_ecc: ECC from the chip (unused) + * isnull: unused + * + * Detect and correct a 1 bit error for a page + */ +static int atmel_nand_correct(struct mtd_info *mtd, u_char *dat, + u_char *read_ecc, u_char *isnull) +{ + struct nand_chip *nand_chip = mtd->priv; + unsigned int ecc_status, ecc_parity, ecc_mode; + unsigned int ecc_word, ecc_bit; + + /* get the status from the Status Register */ + ecc_status = ecc_readl(CONFIG_SYS_NAND_ECC_BASE, SR); + + /* if there's no error */ + if (likely(!(ecc_status & ATMEL_ECC_RECERR))) + return 0; + + /* get error bit offset (4 bits) */ + ecc_bit = ecc_readl(CONFIG_SYS_NAND_ECC_BASE, PR) & ATMEL_ECC_BITADDR; + /* get word address (12 bits) */ + ecc_word = ecc_readl(CONFIG_SYS_NAND_ECC_BASE, PR) & ATMEL_ECC_WORDADDR; + ecc_word >>= 4; + + /* if there are multiple errors */ + if (ecc_status & ATMEL_ECC_MULERR) { + /* check if it is a freshly erased block + * (filled with 0xff) */ + if ((ecc_bit == ATMEL_ECC_BITADDR) + && (ecc_word == (ATMEL_ECC_WORDADDR >> 4))) { + /* the block has just been erased, return OK */ + return 0; + } + /* it doesn't seems to be a freshly + * erased block. + * We can't correct so many errors */ + printk(KERN_WARNING "atmel_nand : multiple errors detected." + " Unable to correct.\n"); + return -EIO; + } + + /* if there's a single bit error : we can correct it */ + if (ecc_status & ATMEL_ECC_ECCERR) { + /* there's nothing much to do here. + * the bit error is on the ECC itself. + */ + printk(KERN_WARNING "atmel_nand : one bit error on ECC code." + " Nothing to correct\n"); + return 0; + } + + printk(KERN_WARNING "atmel_nand : one bit error on data." + " (word offset in the page :" + " 0x%x bit offset : 0x%x)\n", + ecc_word, ecc_bit); + /* correct the error */ + if (nand_chip->options & NAND_BUSWIDTH_16) { + /* 16 bits words */ + ((unsigned short *) dat)[ecc_word] ^= (1 << ecc_bit); + } else { + /* 8 bits words */ + dat[ecc_word] ^= (1 << ecc_bit); + } + printk(KERN_WARNING "atmel_nand : error corrected\n"); + return 1; +} + +/* + * Enable HW ECC : unused on most chips + */ +static void atmel_nand_hwctl(struct mtd_info *mtd, int mode) +{ +} +#endif + static void at91_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { @@ -64,6 +267,11 @@ static int at91_nand_ready(struct mtd_info *mtd) int board_nand_init(struct nand_chip *nand) { +#ifdef CONFIG_ATMEL_NAND_HWECC + static int chip_nr = 0; + struct mtd_info *mtd; +#endif + nand->ecc.mode = NAND_ECC_SOFT; #ifdef CONFIG_SYS_NAND_DBW_16 nand->options = NAND_BUSWIDTH_16; @@ -74,5 +282,62 @@ int board_nand_init(struct nand_chip *nand) #endif nand->chip_delay = 20; +#ifdef CONFIG_ATMEL_NAND_HWECC + nand->ecc.mode = NAND_ECC_HW; + nand->ecc.calculate = atmel_nand_calculate; + nand->ecc.correct = atmel_nand_correct; + nand->ecc.hwctl = atmel_nand_hwctl; + nand->ecc.read_page = atmel_nand_read_page; + nand->ecc.bytes = 4; +#endif + +#ifdef CONFIG_ATMEL_NAND_HWECC + mtd = &nand_info[chip_nr++]; + mtd->priv = nand; + + /* Detect NAND chips */ + if (nand_scan_ident(mtd, 1)) { + printk(KERN_WARNING "NAND Flash not found !\n"); + return -ENXIO; + } + + if (nand->ecc.mode == NAND_ECC_HW) { + /* ECC is calculated for the whole page (1 step) */ + nand->ecc.size = mtd->writesize; + + /* set ECC page size and oob layout */ + switch (mtd->writesize) { + case 512: + nand->ecc.layout = &atmel_oobinfo_small; + ecc_writel(CONFIG_SYS_NAND_ECC_BASE, MR, ATMEL_ECC_PAGESIZE_528); + break; + case 1024: + nand->ecc.layout = &atmel_oobinfo_large; + ecc_writel(CONFIG_SYS_NAND_ECC_BASE, MR, ATMEL_ECC_PAGESIZE_1056); + break; + case 2048: + nand->ecc.layout = &atmel_oobinfo_large; + ecc_writel(CONFIG_SYS_NAND_ECC_BASE, MR, ATMEL_ECC_PAGESIZE_2112); + break; + case 4096: + nand->ecc.layout = &atmel_oobinfo_large; + ecc_writel(CONFIG_SYS_NAND_ECC_BASE, MR, ATMEL_ECC_PAGESIZE_4224); + break; + default: + /* page size not handled by HW ECC */ + /* switching back to soft ECC */ + nand->ecc.mode = NAND_ECC_SOFT; + nand->ecc.calculate = NULL; + nand->ecc.correct = NULL; + nand->ecc.hwctl = NULL; + nand->ecc.read_page = NULL; + nand->ecc.postpad = 0; + nand->ecc.prepad = 0; + nand->ecc.bytes = 0; + break; + } + } +#endif + return 0; } diff --git a/drivers/mtd/nand/atmel_nand_ecc.h b/drivers/mtd/nand/atmel_nand_ecc.h new file mode 100644 index 00000000000..1ee7f993db1 --- /dev/null +++ b/drivers/mtd/nand/atmel_nand_ecc.h @@ -0,0 +1,36 @@ +/* + * Error Corrected Code Controller (ECC) - System peripherals regsters. + * Based on AT91SAM9260 datasheet revision B. + * + * 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. + */ + +#ifndef ATMEL_NAND_ECC_H +#define ATMEL_NAND_ECC_H + +#define ATMEL_ECC_CR 0x00 /* Control register */ +#define ATMEL_ECC_RST (1 << 0) /* Reset parity */ + +#define ATMEL_ECC_MR 0x04 /* Mode register */ +#define ATMEL_ECC_PAGESIZE (3 << 0) /* Page Size */ +#define ATMEL_ECC_PAGESIZE_528 (0) +#define ATMEL_ECC_PAGESIZE_1056 (1) +#define ATMEL_ECC_PAGESIZE_2112 (2) +#define ATMEL_ECC_PAGESIZE_4224 (3) + +#define ATMEL_ECC_SR 0x08 /* Status register */ +#define ATMEL_ECC_RECERR (1 << 0) /* Recoverable Error */ +#define ATMEL_ECC_ECCERR (1 << 1) /* ECC Single Bit Error */ +#define ATMEL_ECC_MULERR (1 << 2) /* Multiple Errors */ + +#define ATMEL_ECC_PR 0x0c /* Parity register */ +#define ATMEL_ECC_BITADDR (0xf << 0) /* Bit Error Address */ +#define ATMEL_ECC_WORDADDR (0xfff << 4) /* Word Error Address */ + +#define ATMEL_ECC_NPR 0x10 /* NParity register */ +#define ATMEL_ECC_NPARITY (0xffff << 0) /* NParity */ + +#endif -- cgit v1.3.1 From 89083346d0627a5e6e271e61bd34ab5121f9462b Mon Sep 17 00:00:00 2001 From: Wolfgang Wegner Date: Fri, 30 Oct 2009 16:55:02 +0100 Subject: add block write function to spartan3 slave serial load Using seperate function calls for each bit-bang of slave serial load can be painfully slow. This patch adds the possibility to supply a block write function that loads the complete block of data in one call (like it can already be done with Altera FPGAs). On an MCF5373L (240 MHz) loading an XC3S4000 this reduces the load time from around 15 seconds to around 3 seconds Signed-off-by: Wolfgang Wegner --- drivers/fpga/spartan3.c | 54 ++++++++++++++++++++++++++----------------------- include/spartan3.h | 1 + include/xilinx.h | 1 + 3 files changed, 31 insertions(+), 25 deletions(-) (limited to 'drivers') diff --git a/drivers/fpga/spartan3.c b/drivers/fpga/spartan3.c index 0fe30410a6f..7a89b5692cb 100644 --- a/drivers/fpga/spartan3.c +++ b/drivers/fpga/spartan3.c @@ -385,34 +385,38 @@ static int Spartan3_ss_load (Xilinx_desc * desc, void *buf, size_t bsize) } while ((*fn->init) (cookie)); /* Load the data */ - while (bytecount < bsize) { - - /* Xilinx detects an error if INIT goes low (active) - while DONE is low (inactive) */ - if ((*fn->done) (cookie) == 0 && (*fn->init) (cookie)) { - puts ("** CRC error during FPGA load.\n"); - return (FPGA_FAIL); - } - val = data [bytecount ++]; - i = 8; - do { - /* Deassert the clock */ - (*fn->clk) (FALSE, TRUE, cookie); - CONFIG_FPGA_DELAY (); - /* Write data */ - (*fn->wr) ((val & 0x80), TRUE, cookie); - CONFIG_FPGA_DELAY (); - /* Assert the clock */ - (*fn->clk) (TRUE, TRUE, cookie); - CONFIG_FPGA_DELAY (); - val <<= 1; - i --; - } while (i > 0); + if(*fn->bwr) + (*fn->bwr) (data, bsize, TRUE, cookie); + else { + while (bytecount < bsize) { + + /* Xilinx detects an error if INIT goes low (active) + while DONE is low (inactive) */ + if ((*fn->done) (cookie) == 0 && (*fn->init) (cookie)) { + puts ("** CRC error during FPGA load.\n"); + return (FPGA_FAIL); + } + val = data [bytecount ++]; + i = 8; + do { + /* Deassert the clock */ + (*fn->clk) (FALSE, TRUE, cookie); + CONFIG_FPGA_DELAY (); + /* Write data */ + (*fn->wr) ((val & 0x80), TRUE, cookie); + CONFIG_FPGA_DELAY (); + /* Assert the clock */ + (*fn->clk) (TRUE, TRUE, cookie); + CONFIG_FPGA_DELAY (); + val <<= 1; + i --; + } while (i > 0); #ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK - if (bytecount % (bsize / 40) == 0) - putc ('.'); /* let them know we are alive */ + if (bytecount % (bsize / 40) == 0) + putc ('.'); /* let them know we are alive */ #endif + } } CONFIG_FPGA_DELAY (); diff --git a/include/spartan3.h b/include/spartan3.h index 30b1c2d62db..d5a589d0995 100644 --- a/include/spartan3.h +++ b/include/spartan3.h @@ -57,6 +57,7 @@ typedef struct { Xilinx_done_fn done; Xilinx_wr_fn wr; Xilinx_post_fn post; + Xilinx_bwr_fn bwr; /* block write function */ } Xilinx_Spartan3_Slave_Serial_fns; /* Device Image Sizes diff --git a/include/xilinx.h b/include/xilinx.h index d0799bc572b..2cb2e5b6aad 100644 --- a/include/xilinx.h +++ b/include/xilinx.h @@ -100,5 +100,6 @@ typedef int (*Xilinx_busy_fn)( int cookie ); typedef int (*Xilinx_abort_fn)( int cookie ); typedef int (*Xilinx_pre_fn)( int cookie ); typedef int (*Xilinx_post_fn)( int cookie ); +typedef int (*Xilinx_bwr_fn)( void *buf, size_t len, int flush, int cookie ); #endif /* _XILINX_H_ */ -- cgit v1.3.1 From fa9da596212d7f28eb26a3257d79d9515f9838cd Mon Sep 17 00:00:00 2001 From: TsiChung Liew Date: Tue, 9 Mar 2010 19:24:43 -0600 Subject: ColdFire: Update uart_port_conf in serial driver Provide proper port passing from serial_init to uart_part_conf. Signed-off-by: TsiChung Liew --- drivers/serial/mcfuart.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/serial/mcfuart.c b/drivers/serial/mcfuart.c index 0b531402e4b..d93b24b8970 100644 --- a/drivers/serial/mcfuart.c +++ b/drivers/serial/mcfuart.c @@ -34,7 +34,7 @@ DECLARE_GLOBAL_DATA_PTR; -extern void uart_port_conf(void); +extern void uart_port_conf(int port); int serial_init(void) { @@ -43,7 +43,7 @@ int serial_init(void) uart = (volatile uart_t *)(CONFIG_SYS_UART_BASE); - uart_port_conf(); + uart_port_conf(CONFIG_SYS_UART_PORT); /* write to SICR: SIM2 = uart mode,dcd does not affect rx */ uart->ucr = UART_UCR_RESET_RX; -- cgit v1.3.1 From e5720823f6f81a0f3a9e3404dbc37059bf6644f1 Mon Sep 17 00:00:00 2001 From: Thomas Chou Date: Fri, 26 Mar 2010 08:17:00 +0800 Subject: cfi flash: add status polling method for amd flash This patch adds status polling method to offer an alternative to data toggle method for amd flash chips. This patch is needed for nios2 cfi flash interface, where the bus controller performs 4 bytes read cycles for a single byte read instruction. The data toggle method can not detect chip busy status correctly. So we have to poll DQ7, which will be inverted when the chip is busy. This feature is enabled with the config def, CONFIG_SYS_CFI_FLASH_STATUS_POLL Signed-off-by: Thomas Chou Signed-off-by: Stefan Roese --- drivers/mtd/cfi_flash.c | 93 +++++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 86 insertions(+), 7 deletions(-) (limited to 'drivers') diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c index fdba297c88b..15a4220d4f3 100644 --- a/drivers/mtd/cfi_flash.c +++ b/drivers/mtd/cfi_flash.c @@ -602,6 +602,63 @@ static int flash_full_status_check (flash_info_t * info, flash_sect_t sector, return retcode; } +static int use_flash_status_poll(flash_info_t *info) +{ +#ifdef CONFIG_SYS_CFI_FLASH_STATUS_POLL + if (info->vendor == CFI_CMDSET_AMD_EXTENDED || + info->vendor == CFI_CMDSET_AMD_STANDARD) + return 1; +#endif + return 0; +} + +static int flash_status_poll(flash_info_t *info, void *src, void *dst, + ulong tout, char *prompt) +{ +#ifdef CONFIG_SYS_CFI_FLASH_STATUS_POLL + ulong start; + int ready; + +#if CONFIG_SYS_HZ != 1000 + if ((ulong)CONFIG_SYS_HZ > 100000) + tout *= (ulong)CONFIG_SYS_HZ / 1000; /* for a big HZ, avoid overflow */ + else + tout = DIV_ROUND_UP(tout * (ulong)CONFIG_SYS_HZ, 1000); +#endif + + /* Wait for command completion */ + start = get_timer(0); + while (1) { + switch (info->portwidth) { + case FLASH_CFI_8BIT: + ready = flash_read8(dst) == flash_read8(src); + break; + case FLASH_CFI_16BIT: + ready = flash_read16(dst) == flash_read16(src); + break; + case FLASH_CFI_32BIT: + ready = flash_read32(dst) == flash_read32(src); + break; + case FLASH_CFI_64BIT: + ready = flash_read64(dst) == flash_read64(src); + break; + default: + ready = 0; + break; + } + if (ready) + break; + if (get_timer(start) > tout) { + printf("Flash %s timeout at address %lx data %lx\n", + prompt, (ulong)dst, (ulong)flash_read8(dst)); + return ERR_TIMOUT; + } + udelay(1); /* also triggers watchdog */ + } +#endif /* CONFIG_SYS_CFI_FLASH_STATUS_POLL */ + return ERR_OK; +} + /*----------------------------------------------------------------------- */ static void flash_add_byte (flash_info_t * info, cfiword_t * cword, uchar c) @@ -749,7 +806,12 @@ static int flash_write_cfiword (flash_info_t * info, ulong dest, if (!sect_found) sect = find_sector (info, dest); - return flash_full_status_check (info, sect, info->write_tout, "write"); + if (use_flash_status_poll(info)) + return flash_status_poll(info, &cword, dstaddr, + info->write_tout, "write"); + else + return flash_full_status_check(info, sect, + info->write_tout, "write"); } #ifdef CONFIG_SYS_FLASH_USE_BUFFER_WRITE @@ -911,9 +973,15 @@ static int flash_write_cfibuffer (flash_info_t * info, ulong dest, uchar * cp, } flash_write_cmd (info, sector, 0, AMD_CMD_WRITE_BUFFER_CONFIRM); - retcode = flash_full_status_check (info, sector, - info->buffer_write_tout, - "buffer write"); + if (use_flash_status_poll(info)) + retcode = flash_status_poll(info, src - (1 << shift), + dst - (1 << shift), + info->buffer_write_tout, + "buffer write"); + else + retcode = flash_full_status_check(info, sector, + info->buffer_write_tout, + "buffer write"); break; default: @@ -935,6 +1003,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last) int rcode = 0; int prot; flash_sect_t sect; + int st; if (info->flash_id != FLASH_MAN_CFI) { puts ("Can't erase unknown flash type - aborted\n"); @@ -998,10 +1067,20 @@ int flash_erase (flash_info_t * info, int s_first, int s_last) break; } - if (flash_full_status_check - (info, sect, info->erase_blk_tout, "erase")) { + if (use_flash_status_poll(info)) { + cfiword_t cword = (cfiword_t)0xffffffffffffffffULL; + void *dest; + dest = flash_map(info, sect, 0); + st = flash_status_poll(info, &cword, dest, + info->erase_blk_tout, "erase"); + flash_unmap(info, sect, 0, dest); + } else + st = flash_full_status_check(info, sect, + info->erase_blk_tout, + "erase"); + if (st) rcode = 1; - } else if (flash_verbose) + else if (flash_verbose) putc ('.'); } } -- cgit v1.3.1