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-rw-r--r--cmd/Kconfig7
-rw-r--r--cmd/Makefile1
-rw-r--r--cmd/bootefi.c17
-rw-r--r--cmd/bootm.c39
-rw-r--r--cmd/disk.c3
-rw-r--r--cmd/itest.c6
-rw-r--r--cmd/jffs2.c8
-rw-r--r--cmd/mmc.c62
-rw-r--r--cmd/nand.c189
-rw-r--r--cmd/qfw.c194
-rw-r--r--cmd/ubi.c38
11 files changed, 367 insertions, 197 deletions
diff --git a/cmd/Kconfig b/cmd/Kconfig
index 93367521286..d51645c634e 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -593,6 +593,13 @@ config CMD_SOUND
sound init - set up sound system
sound play - play a sound
+config CMD_QFW
+ bool "qfw"
+ select QFW
+ help
+ This provides access to the QEMU firmware interface. The main
+ feature is to allow easy loading of files passed to qemu-system
+ via -kernel / -initrd
endmenu
config CMD_BOOTSTAGE
diff --git a/cmd/Makefile b/cmd/Makefile
index e3e0c74ffc6..9ce7861f822 100644
--- a/cmd/Makefile
+++ b/cmd/Makefile
@@ -105,6 +105,7 @@ endif
obj-y += pcmcia.o
obj-$(CONFIG_CMD_PORTIO) += portio.o
obj-$(CONFIG_CMD_PXE) += pxe.o
+obj-$(CONFIG_CMD_QFW) += qfw.o
obj-$(CONFIG_CMD_READ) += read.o
obj-$(CONFIG_CMD_REGINFO) += reginfo.o
obj-$(CONFIG_CMD_REISER) += reiser.o
diff --git a/cmd/bootefi.c b/cmd/bootefi.c
index 7f552fc0d4d..216906527fe 100644
--- a/cmd/bootefi.c
+++ b/cmd/bootefi.c
@@ -197,11 +197,22 @@ static unsigned long do_bootefi_exec(void *efi, void *fdt)
#ifdef CONFIG_LCD
efi_gop_register();
#endif
+#ifdef CONFIG_NET
+ void *nethandle = loaded_image_info.device_handle;
+ efi_net_register(&nethandle);
- /* Call our payload! */
-#ifdef DEBUG_EFI
- printf("%s:%d Jumping to 0x%lx\n", __func__, __LINE__, (long)entry);
+ if (!memcmp(bootefi_device_path[0].str, "N\0e\0t", 6))
+ loaded_image_info.device_handle = nethandle;
#endif
+
+ /* Call our payload! */
+ debug("%s:%d Jumping to 0x%lx\n", __func__, __LINE__, (long)entry);
+
+ if (setjmp(&loaded_image_info.exit_jmp)) {
+ efi_status_t status = loaded_image_info.exit_status;
+ return status == EFI_SUCCESS ? 0 : -EINVAL;
+ }
+
return entry(&loaded_image_info, &systab);
}
diff --git a/cmd/bootm.c b/cmd/bootm.c
index 1bca6fa920e..f5e91f40a9b 100644
--- a/cmd/bootm.c
+++ b/cmd/bootm.c
@@ -372,8 +372,8 @@ next_bank: ;
#endif
#if defined(CONFIG_CMD_IMLS_NAND)
-static int nand_imls_legacyimage(nand_info_t *nand, int nand_dev, loff_t off,
- size_t len)
+static int nand_imls_legacyimage(struct mtd_info *mtd, int nand_dev,
+ loff_t off, size_t len)
{
void *imgdata;
int ret;
@@ -386,8 +386,7 @@ static int nand_imls_legacyimage(nand_info_t *nand, int nand_dev, loff_t off,
return -ENOMEM;
}
- ret = nand_read_skip_bad(nand, off, &len,
- imgdata);
+ ret = nand_read_skip_bad(mtd, off, &len, imgdata);
if (ret < 0 && ret != -EUCLEAN) {
free(imgdata);
return ret;
@@ -413,8 +412,8 @@ static int nand_imls_legacyimage(nand_info_t *nand, int nand_dev, loff_t off,
return 0;
}
-static int nand_imls_fitimage(nand_info_t *nand, int nand_dev, loff_t off,
- size_t len)
+static int nand_imls_fitimage(struct mtd_info *mtd, int nand_dev, loff_t off,
+ size_t len)
{
void *imgdata;
int ret;
@@ -427,8 +426,7 @@ static int nand_imls_fitimage(nand_info_t *nand, int nand_dev, loff_t off,
return -ENOMEM;
}
- ret = nand_read_skip_bad(nand, off, &len,
- imgdata);
+ ret = nand_read_skip_bad(mtd, off, &len, imgdata);
if (ret < 0 && ret != -EUCLEAN) {
free(imgdata);
return ret;
@@ -449,7 +447,7 @@ static int nand_imls_fitimage(nand_info_t *nand, int nand_dev, loff_t off,
static int do_imls_nand(void)
{
- nand_info_t *nand;
+ struct mtd_info *mtd;
int nand_dev = nand_curr_device;
size_t len;
loff_t off;
@@ -463,20 +461,20 @@ static int do_imls_nand(void)
printf("\n");
for (nand_dev = 0; nand_dev < CONFIG_SYS_MAX_NAND_DEVICE; nand_dev++) {
- nand = &nand_info[nand_dev];
- if (!nand->name || !nand->size)
+ mtd = nand_info[nand_dev];
+ if (!mtd->name || !mtd->size)
continue;
- for (off = 0; off < nand->size; off += nand->erasesize) {
+ for (off = 0; off < mtd->size; off += mtd->erasesize) {
const image_header_t *header;
int ret;
- if (nand_block_isbad(nand, off))
+ if (nand_block_isbad(mtd, off))
continue;
len = sizeof(buffer);
- ret = nand_read(nand, off, &len, (u8 *)buffer);
+ ret = nand_read(mtd, off, &len, (u8 *)buffer);
if (ret < 0 && ret != -EUCLEAN) {
printf("NAND read error %d at offset %08llX\n",
ret, off);
@@ -489,13 +487,13 @@ static int do_imls_nand(void)
header = (const image_header_t *)buffer;
len = image_get_image_size(header);
- nand_imls_legacyimage(nand, nand_dev, off, len);
+ nand_imls_legacyimage(mtd, nand_dev, off, len);
break;
#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
len = fit_get_size(buffer);
- nand_imls_fitimage(nand, nand_dev, off, len);
+ nand_imls_fitimage(mtd, nand_dev, off, len);
break;
#endif
}
@@ -655,6 +653,7 @@ static int booti_setup(bootm_headers_t *images)
{
struct Image_header *ih;
uint64_t dst;
+ uint64_t image_size;
ih = (struct Image_header *)map_sysmem(images->ep, 0);
@@ -665,14 +664,16 @@ static int booti_setup(bootm_headers_t *images)
if (ih->image_size == 0) {
puts("Image lacks image_size field, assuming 16MiB\n");
- ih->image_size = (16 << 20);
+ image_size = 16 << 20;
+ } else {
+ image_size = le64_to_cpu(ih->image_size);
}
/*
* If we are not at the correct run-time location, set the new
* correct location and then move the image there.
*/
- dst = gd->bd->bi_dram[0].start + le32_to_cpu(ih->text_offset);
+ dst = gd->bd->bi_dram[0].start + le64_to_cpu(ih->text_offset);
unmap_sysmem(ih);
@@ -683,7 +684,7 @@ static int booti_setup(bootm_headers_t *images)
src = (void *)images->ep;
images->ep = dst;
- memmove((void *)dst, src, le32_to_cpu(ih->image_size));
+ memmove((void *)dst, src, image_size);
}
return 0;
diff --git a/cmd/disk.c b/cmd/disk.c
index fcc41231271..92de3af8a5c 100644
--- a/cmd/disk.c
+++ b/cmd/disk.c
@@ -13,7 +13,8 @@
int common_diskboot(cmd_tbl_t *cmdtp, const char *intf, int argc,
char *const argv[])
{
- int dev, part;
+ __maybe_unused int dev;
+ int part;
ulong addr = CONFIG_SYS_LOAD_ADDR;
ulong cnt;
disk_partition_t info;
diff --git a/cmd/itest.c b/cmd/itest.c
index fb4d797e43d..60626c7fe9c 100644
--- a/cmd/itest.c
+++ b/cmd/itest.c
@@ -65,13 +65,13 @@ static long evalexp(char *s, int w)
}
switch (w) {
case 1:
- l = (long)(*(unsigned char *)buf);
+ l = (long)(*(u8 *)buf);
break;
case 2:
- l = (long)(*(unsigned short *)buf);
+ l = (long)(*(u16 *)buf);
break;
case 4:
- l = (long)(*(unsigned long *)buf);
+ l = (long)(*(u32 *)buf);
break;
}
unmap_physmem(buf, w);
diff --git a/cmd/jffs2.c b/cmd/jffs2.c
index 0b2eefa1954..f00d53a6c83 100644
--- a/cmd/jffs2.c
+++ b/cmd/jffs2.c
@@ -167,7 +167,7 @@ static int mtd_device_validate(u8 type, u8 num, u32 *size)
} else if (type == MTD_DEV_TYPE_NAND) {
#if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND)
if (num < CONFIG_SYS_MAX_NAND_DEVICE) {
- *size = nand_info[num].size;
+ *size = nand_info[num]->size;
return 0;
}
@@ -242,11 +242,11 @@ static int mtd_id_parse(const char *id, const char **ret_id, u8 *dev_type, u8 *d
static inline u32 get_part_sector_size_nand(struct mtdids *id)
{
#if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND)
- nand_info_t *nand;
+ struct mtd_info *mtd;
- nand = &nand_info[id->num];
+ mtd = nand_info[id->num];
- return nand->erasesize;
+ return mtd->erasesize;
#else
BUG();
return 0;
diff --git a/cmd/mmc.c b/cmd/mmc.c
index eb4a547a970..b2761e934bd 100644
--- a/cmd/mmc.c
+++ b/cmd/mmc.c
@@ -11,66 +11,6 @@
#include <mmc.h>
static int curr_device = -1;
-#ifndef CONFIG_GENERIC_MMC
-int do_mmc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- int dev;
-
- if (argc < 2)
- return CMD_RET_USAGE;
-
- if (strcmp(argv[1], "init") == 0) {
- if (argc == 2) {
- if (curr_device < 0)
- dev = 1;
- else
- dev = curr_device;
- } else if (argc == 3) {
- dev = (int)simple_strtoul(argv[2], NULL, 10);
- } else {
- return CMD_RET_USAGE;
- }
-
- if (mmc_legacy_init(dev) != 0) {
- puts("No MMC card found\n");
- return 1;
- }
-
- curr_device = dev;
- printf("mmc%d is available\n", curr_device);
- } else if (strcmp(argv[1], "device") == 0) {
- if (argc == 2) {
- if (curr_device < 0) {
- puts("No MMC device available\n");
- return 1;
- }
- } else if (argc == 3) {
- dev = (int)simple_strtoul(argv[2], NULL, 10);
-
-#ifdef CONFIG_SYS_MMC_SET_DEV
- if (mmc_set_dev(dev) != 0)
- return 1;
-#endif
- curr_device = dev;
- } else {
- return CMD_RET_USAGE;
- }
-
- printf("mmc%d is current device\n", curr_device);
- } else {
- return CMD_RET_USAGE;
- }
-
- return 0;
-}
-
-U_BOOT_CMD(
- mmc, 3, 1, do_mmc,
- "MMC sub-system",
- "init [dev] - init MMC sub system\n"
- "mmc device [dev] - show or set current device"
-);
-#else /* !CONFIG_GENERIC_MMC */
static void print_mmcinfo(struct mmc *mmc)
{
@@ -881,5 +821,3 @@ U_BOOT_CMD(
"display MMC info",
"- display info of the current MMC device"
);
-
-#endif /* !CONFIG_GENERIC_MMC */
diff --git a/cmd/nand.c b/cmd/nand.c
index a6b67e29f1c..583a18f341a 100644
--- a/cmd/nand.c
+++ b/cmd/nand.c
@@ -38,7 +38,8 @@ int find_dev_and_part(const char *id, struct mtd_device **dev,
u8 *part_num, struct part_info **part);
#endif
-static int nand_dump(nand_info_t *nand, ulong off, int only_oob, int repeat)
+static int nand_dump(struct mtd_info *mtd, ulong off, int only_oob,
+ int repeat)
{
int i;
u_char *datbuf, *oobbuf, *p;
@@ -46,32 +47,32 @@ static int nand_dump(nand_info_t *nand, ulong off, int only_oob, int repeat)
int ret = 0;
if (repeat)
- off = last + nand->writesize;
+ off = last + mtd->writesize;
last = off;
- datbuf = memalign(ARCH_DMA_MINALIGN, nand->writesize);
+ datbuf = memalign(ARCH_DMA_MINALIGN, mtd->writesize);
if (!datbuf) {
puts("No memory for page buffer\n");
return 1;
}
- oobbuf = memalign(ARCH_DMA_MINALIGN, nand->oobsize);
+ oobbuf = memalign(ARCH_DMA_MINALIGN, mtd->oobsize);
if (!oobbuf) {
puts("No memory for page buffer\n");
ret = 1;
goto free_dat;
}
- off &= ~(nand->writesize - 1);
+ off &= ~(mtd->writesize - 1);
loff_t addr = (loff_t) off;
struct mtd_oob_ops ops;
memset(&ops, 0, sizeof(ops));
ops.datbuf = datbuf;
ops.oobbuf = oobbuf;
- ops.len = nand->writesize;
- ops.ooblen = nand->oobsize;
+ ops.len = mtd->writesize;
+ ops.ooblen = mtd->oobsize;
ops.mode = MTD_OPS_RAW;
- i = mtd_read_oob(nand, addr, &ops);
+ i = mtd_read_oob(mtd, addr, &ops);
if (i < 0) {
printf("Error (%d) reading page %08lx\n", i, off);
ret = 1;
@@ -80,7 +81,7 @@ static int nand_dump(nand_info_t *nand, ulong off, int only_oob, int repeat)
printf("Page %08lx dump:\n", off);
if (!only_oob) {
- i = nand->writesize >> 4;
+ i = mtd->writesize >> 4;
p = datbuf;
while (i--) {
@@ -94,7 +95,7 @@ static int nand_dump(nand_info_t *nand, ulong off, int only_oob, int repeat)
}
puts("OOB:\n");
- i = nand->oobsize >> 3;
+ i = mtd->oobsize >> 3;
p = oobbuf;
while (i--) {
printf("\t%02x %02x %02x %02x %02x %02x %02x %02x\n",
@@ -115,7 +116,7 @@ free_dat:
static int set_dev(int dev)
{
if (dev < 0 || dev >= CONFIG_SYS_MAX_NAND_DEVICE ||
- !nand_info[dev].name) {
+ !nand_info[dev]->name) {
puts("No such device\n");
return -1;
}
@@ -123,12 +124,12 @@ static int set_dev(int dev)
if (nand_curr_device == dev)
return 0;
- printf("Device %d: %s", dev, nand_info[dev].name);
+ printf("Device %d: %s", dev, nand_info[dev]->name);
puts("... is now current device\n");
nand_curr_device = dev;
#ifdef CONFIG_SYS_NAND_SELECT_DEVICE
- board_nand_select_device(nand_info[dev].priv, dev);
+ board_nand_select_device(nand_info[dev]->priv, dev);
#endif
return 0;
@@ -152,32 +153,32 @@ static void print_status(ulong start, ulong end, ulong erasesize, int status)
((status & NAND_LOCK_STATUS_UNLOCK) ? "UNLOCK " : ""));
}
-static void do_nand_status(nand_info_t *nand)
+static void do_nand_status(struct mtd_info *mtd)
{
ulong block_start = 0;
ulong off;
int last_status = -1;
- struct nand_chip *nand_chip = nand->priv;
+ struct nand_chip *nand_chip = mtd_to_nand(mtd);
/* check the WP bit */
- nand_chip->cmdfunc(nand, NAND_CMD_STATUS, -1, -1);
+ nand_chip->cmdfunc(mtd, NAND_CMD_STATUS, -1, -1);
printf("device is %swrite protected\n",
- (nand_chip->read_byte(nand) & 0x80 ?
- "NOT " : ""));
+ (nand_chip->read_byte(mtd) & 0x80 ?
+ "NOT " : ""));
- for (off = 0; off < nand->size; off += nand->erasesize) {
- int s = nand_get_lock_status(nand, off);
+ for (off = 0; off < mtd->size; off += mtd->erasesize) {
+ int s = nand_get_lock_status(mtd, off);
/* print message only if status has changed */
if (s != last_status && off != 0) {
- print_status(block_start, off, nand->erasesize,
+ print_status(block_start, off, mtd->erasesize,
last_status);
block_start = off;
}
last_status = s;
}
/* Print the last block info */
- print_status(block_start, off, nand->erasesize, last_status);
+ print_status(block_start, off, mtd->erasesize, last_status);
}
#endif
@@ -188,10 +189,10 @@ int do_nand_env_oob(cmd_tbl_t *cmdtp, int argc, char *const argv[])
{
int ret;
uint32_t oob_buf[ENV_OFFSET_SIZE/sizeof(uint32_t)];
- nand_info_t *nand = &nand_info[0];
+ struct mtd_info *mtd = nand_info[0];
char *cmd = argv[1];
- if (CONFIG_SYS_MAX_NAND_DEVICE == 0 || !nand->name) {
+ if (CONFIG_SYS_MAX_NAND_DEVICE == 0 || !mtd->name) {
puts("no devices available\n");
return 1;
}
@@ -199,7 +200,7 @@ int do_nand_env_oob(cmd_tbl_t *cmdtp, int argc, char *const argv[])
set_dev(0);
if (!strcmp(cmd, "get")) {
- ret = get_nand_env_oob(nand, &nand_env_oob_offset);
+ ret = get_nand_env_oob(mtd, &nand_env_oob_offset);
if (ret)
return 1;
@@ -215,7 +216,7 @@ int do_nand_env_oob(cmd_tbl_t *cmdtp, int argc, char *const argv[])
/* We don't care about size, or maxsize. */
if (mtd_arg_off(argv[2], &idx, &addr, &maxsize, &maxsize,
- MTD_DEV_TYPE_NAND, nand_info[idx].size)) {
+ MTD_DEV_TYPE_NAND, nand_info[idx]->size)) {
puts("Offset or partition name expected\n");
return 1;
}
@@ -229,15 +230,15 @@ int do_nand_env_oob(cmd_tbl_t *cmdtp, int argc, char *const argv[])
return 1;
}
- if (nand->oobavail < ENV_OFFSET_SIZE) {
+ if (mtd->oobavail < ENV_OFFSET_SIZE) {
printf("Insufficient available OOB bytes:\n"
"%d OOB bytes available but %d required for "
"env.oob support\n",
- nand->oobavail, ENV_OFFSET_SIZE);
+ mtd->oobavail, ENV_OFFSET_SIZE);
return 1;
}
- if ((addr & (nand->erasesize - 1)) != 0) {
+ if ((addr & (mtd->erasesize - 1)) != 0) {
printf("Environment offset must be block-aligned\n");
return 1;
}
@@ -249,15 +250,15 @@ int do_nand_env_oob(cmd_tbl_t *cmdtp, int argc, char *const argv[])
ops.oobbuf = (void *) oob_buf;
oob_buf[0] = ENV_OOB_MARKER;
- oob_buf[1] = addr / nand->erasesize;
+ oob_buf[1] = addr / mtd->erasesize;
- ret = nand->write_oob(nand, ENV_OFFSET_SIZE, &ops);
+ ret = mtd->write_oob(mtd, ENV_OFFSET_SIZE, &ops);
if (ret) {
printf("Error writing OOB block 0\n");
return ret;
}
- ret = get_nand_env_oob(nand, &nand_env_oob_offset);
+ ret = get_nand_env_oob(mtd, &nand_env_oob_offset);
if (ret) {
printf("Error reading env offset in OOB\n");
return ret;
@@ -283,29 +284,29 @@ usage:
static void nand_print_and_set_info(int idx)
{
- nand_info_t *nand = &nand_info[idx];
- struct nand_chip *chip = nand->priv;
+ struct mtd_info *mtd = nand_info[idx];
+ struct nand_chip *chip = mtd_to_nand(mtd);
printf("Device %d: ", idx);
if (chip->numchips > 1)
printf("%dx ", chip->numchips);
printf("%s, sector size %u KiB\n",
- nand->name, nand->erasesize >> 10);
- printf(" Page size %8d b\n", nand->writesize);
- printf(" OOB size %8d b\n", nand->oobsize);
- printf(" Erase size %8d b\n", nand->erasesize);
+ mtd->name, mtd->erasesize >> 10);
+ printf(" Page size %8d b\n", mtd->writesize);
+ printf(" OOB size %8d b\n", mtd->oobsize);
+ printf(" Erase size %8d b\n", mtd->erasesize);
printf(" subpagesize %8d b\n", chip->subpagesize);
printf(" options 0x%8x\n", chip->options);
printf(" bbt options 0x%8x\n", chip->bbt_options);
/* Set geometry info */
- setenv_hex("nand_writesize", nand->writesize);
- setenv_hex("nand_oobsize", nand->oobsize);
- setenv_hex("nand_erasesize", nand->erasesize);
+ setenv_hex("nand_writesize", mtd->writesize);
+ setenv_hex("nand_oobsize", mtd->oobsize);
+ setenv_hex("nand_erasesize", mtd->erasesize);
}
-static int raw_access(nand_info_t *nand, ulong addr, loff_t off, ulong count,
- int read)
+static int raw_access(struct mtd_info *mtd, ulong addr, loff_t off,
+ ulong count, int read)
{
int ret = 0;
@@ -313,18 +314,18 @@ static int raw_access(nand_info_t *nand, ulong addr, loff_t off, ulong count,
/* Raw access */
mtd_oob_ops_t ops = {
.datbuf = (u8 *)addr,
- .oobbuf = ((u8 *)addr) + nand->writesize,
- .len = nand->writesize,
- .ooblen = nand->oobsize,
+ .oobbuf = ((u8 *)addr) + mtd->writesize,
+ .len = mtd->writesize,
+ .ooblen = mtd->oobsize,
.mode = MTD_OPS_RAW
};
if (read) {
- ret = mtd_read_oob(nand, off, &ops);
+ ret = mtd_read_oob(mtd, off, &ops);
} else {
- ret = mtd_write_oob(nand, off, &ops);
+ ret = mtd_write_oob(mtd, off, &ops);
if (!ret)
- ret = nand_verify_page_oob(nand, &ops, off);
+ ret = nand_verify_page_oob(mtd, &ops, off);
}
if (ret) {
@@ -333,8 +334,8 @@ static int raw_access(nand_info_t *nand, ulong addr, loff_t off, ulong count,
break;
}
- addr += nand->writesize + nand->oobsize;
- off += nand->writesize;
+ addr += mtd->writesize + mtd->oobsize;
+ off += mtd->writesize;
}
return ret;
@@ -348,18 +349,18 @@ static void adjust_size_for_badblocks(loff_t *size, loff_t offset, int dev)
/* We grab the nand info object here fresh because this is usually
* called after arg_off_size() which can change the value of dev.
*/
- nand_info_t *nand = &nand_info[dev];
+ struct mtd_info *mtd = nand_info[dev];
loff_t maxoffset = offset + *size;
int badblocks = 0;
/* count badblocks in NAND from offset to offset + size */
- for (; offset < maxoffset; offset += nand->erasesize) {
- if (nand_block_isbad(nand, offset))
+ for (; offset < maxoffset; offset += mtd->erasesize) {
+ if (nand_block_isbad(mtd, offset))
badblocks++;
}
/* adjust size if any bad blocks found */
if (badblocks) {
- *size -= badblocks * nand->erasesize;
+ *size -= badblocks * mtd->erasesize;
printf("size adjusted to 0x%llx (%d bad blocks)\n",
(unsigned long long)*size, badblocks);
}
@@ -371,7 +372,7 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
ulong addr;
loff_t off, size, maxsize;
char *cmd, *s;
- nand_info_t *nand;
+ struct mtd_info *mtd;
#ifdef CONFIG_SYS_NAND_QUIET
int quiet = CONFIG_SYS_NAND_QUIET;
#else
@@ -398,7 +399,7 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
putc('\n');
for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++) {
- if (nand_info[i].name)
+ if (nand_info[i]->name)
nand_print_and_set_info(i);
}
return 0;
@@ -433,16 +434,16 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
* for another device is to be used.
*/
if (dev < 0 || dev >= CONFIG_SYS_MAX_NAND_DEVICE ||
- !nand_info[dev].name) {
+ !nand_info[dev]->name) {
puts("\nno devices available\n");
return 1;
}
- nand = &nand_info[dev];
+ mtd = nand_info[dev];
if (strcmp(cmd, "bad") == 0) {
printf("\nDevice %d bad blocks:\n", dev);
- for (off = 0; off < nand->size; off += nand->erasesize)
- if (nand_block_isbad(nand, off))
+ for (off = 0; off < mtd->size; off += mtd->erasesize)
+ if (nand_block_isbad(mtd, off))
printf(" %08llx\n", (unsigned long long)off);
return 0;
}
@@ -496,13 +497,13 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
/* skip first two or three arguments, look for offset and size */
if (mtd_arg_off_size(argc - o, argv + o, &dev, &off, &size,
&maxsize, MTD_DEV_TYPE_NAND,
- nand_info[dev].size) != 0)
+ nand_info[dev]->size) != 0)
return 1;
if (set_dev(dev))
return 1;
- nand = &nand_info[dev];
+ mtd = nand_info[dev];
memset(&opts, 0, sizeof(opts));
opts.offset = off;
@@ -524,7 +525,7 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
}
}
}
- ret = nand_erase_opts(nand, &opts);
+ ret = nand_erase_opts(mtd, &opts);
printf("%s\n", ret ? "ERROR" : "OK");
return ret == 0 ? 0 : 1;
@@ -535,7 +536,7 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
goto usage;
off = (int)simple_strtoul(argv[2], NULL, 16);
- ret = nand_dump(nand, off, !strcmp(&cmd[4], ".oob"), repeat);
+ ret = nand_dump(mtd, off, !strcmp(&cmd[4], ".oob"), repeat);
return ret == 0 ? 1 : 0;
}
@@ -561,30 +562,30 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (mtd_arg_off(argv[3], &dev, &off, &size, &maxsize,
MTD_DEV_TYPE_NAND,
- nand_info[dev].size))
+ nand_info[dev]->size))
return 1;
if (set_dev(dev))
return 1;
- nand = &nand_info[dev];
+ mtd = nand_info[dev];
if (argc > 4 && !str2long(argv[4], &pagecount)) {
printf("'%s' is not a number\n", argv[4]);
return 1;
}
- if (pagecount * nand->writesize > size) {
+ if (pagecount * mtd->writesize > size) {
puts("Size exceeds partition or device limit\n");
return -1;
}
- rwsize = pagecount * (nand->writesize + nand->oobsize);
+ rwsize = pagecount * (mtd->writesize + mtd->oobsize);
} else {
if (mtd_arg_off_size(argc - 3, argv + 3, &dev, &off,
&size, &maxsize,
MTD_DEV_TYPE_NAND,
- nand_info[dev].size) != 0)
+ nand_info[dev]->size) != 0)
return 1;
if (set_dev(dev))
@@ -596,16 +597,16 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
rwsize = size;
}
- nand = &nand_info[dev];
+ mtd = nand_info[dev];
if (!s || !strcmp(s, ".jffs2") ||
!strcmp(s, ".e") || !strcmp(s, ".i")) {
if (read)
- ret = nand_read_skip_bad(nand, off, &rwsize,
+ ret = nand_read_skip_bad(mtd, off, &rwsize,
NULL, maxsize,
(u_char *)addr);
else
- ret = nand_write_skip_bad(nand, off, &rwsize,
+ ret = nand_write_skip_bad(mtd, off, &rwsize,
NULL, maxsize,
(u_char *)addr,
WITH_WR_VERIFY);
@@ -615,7 +616,7 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
printf("Unknown nand command suffix '%s'\n", s);
return 1;
}
- ret = nand_write_skip_bad(nand, off, &rwsize, NULL,
+ ret = nand_write_skip_bad(mtd, off, &rwsize, NULL,
maxsize, (u_char *)addr,
WITH_DROP_FFS | WITH_WR_VERIFY);
#endif
@@ -628,11 +629,11 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
};
if (read)
- ret = mtd_read_oob(nand, off, &ops);
+ ret = mtd_read_oob(mtd, off, &ops);
else
- ret = mtd_write_oob(nand, off, &ops);
+ ret = mtd_write_oob(mtd, off, &ops);
} else if (raw) {
- ret = raw_access(nand, addr, off, pagecount, read);
+ ret = raw_access(mtd, addr, off, pagecount, read);
} else {
printf("Unknown nand command suffix '%s'.\n", s);
return 1;
@@ -655,8 +656,8 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
}
printf("\nNAND torture: device %d offset 0x%llx size 0x%x\n",
- dev, off, nand->erasesize);
- ret = nand_torture(nand, off);
+ dev, off, mtd->erasesize);
+ ret = nand_torture(mtd, off);
printf(" %s\n", ret ? "Failed" : "Passed");
return ret == 0 ? 0 : 1;
@@ -673,7 +674,7 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
while (argc > 0) {
addr = simple_strtoul(*argv, NULL, 16);
- if (mtd_block_markbad(nand, addr)) {
+ if (mtd_block_markbad(mtd, addr)) {
printf("block 0x%08lx NOT marked "
"as bad! ERROR %d\n",
addr, ret);
@@ -705,9 +706,9 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
status = 1;
}
if (status) {
- do_nand_status(nand);
+ do_nand_status(mtd);
} else {
- if (!nand_lock(nand, tight)) {
+ if (!nand_lock(mtd, tight)) {
puts("NAND flash successfully locked\n");
} else {
puts("Error locking NAND flash\n");
@@ -727,13 +728,13 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (mtd_arg_off_size(argc - 2, argv + 2, &dev, &off, &size,
&maxsize, MTD_DEV_TYPE_NAND,
- nand_info[dev].size) < 0)
+ nand_info[dev]->size) < 0)
return 1;
if (set_dev(dev))
return 1;
- if (!nand_unlock(&nand_info[dev], off, size, allexcept)) {
+ if (!nand_unlock(nand_info[dev], off, size, allexcept)) {
puts("NAND flash successfully unlocked\n");
} else {
puts("Error unlocking NAND flash, "
@@ -801,7 +802,7 @@ U_BOOT_CMD(
"NAND sub-system", nand_help_text
);
-static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
+static int nand_load_image(cmd_tbl_t *cmdtp, struct mtd_info *mtd,
ulong offset, ulong addr, char *cmd)
{
int r;
@@ -822,11 +823,11 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
return 1;
}
- printf("\nLoading from %s, offset 0x%lx\n", nand->name, offset);
+ printf("\nLoading from %s, offset 0x%lx\n", mtd->name, offset);
- cnt = nand->writesize;
- r = nand_read_skip_bad(nand, offset, &cnt, NULL, nand->size,
- (u_char *)addr);
+ cnt = mtd->writesize;
+ r = nand_read_skip_bad(mtd, offset, &cnt, NULL, mtd->size,
+ (u_char *)addr);
if (r) {
puts("** Read error\n");
bootstage_error(BOOTSTAGE_ID_NAND_HDR_READ);
@@ -860,8 +861,8 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
}
bootstage_mark(BOOTSTAGE_ID_NAND_TYPE);
- r = nand_read_skip_bad(nand, offset, &cnt, NULL, nand->size,
- (u_char *)addr);
+ r = nand_read_skip_bad(mtd, offset, &cnt, NULL, mtd->size,
+ (u_char *)addr);
if (r) {
puts("** Read error\n");
bootstage_error(BOOTSTAGE_ID_NAND_READ);
@@ -914,7 +915,7 @@ static int do_nandboot(cmd_tbl_t *cmdtp, int flag, int argc,
addr = simple_strtoul(argv[1], NULL, 16);
else
addr = CONFIG_SYS_LOAD_ADDR;
- return nand_load_image(cmdtp, &nand_info[dev->id->num],
+ return nand_load_image(cmdtp, nand_info[dev->id->num],
part->offset, addr, argv[0]);
}
}
@@ -957,14 +958,14 @@ usage:
idx = simple_strtoul(boot_device, NULL, 16);
- if (idx < 0 || idx >= CONFIG_SYS_MAX_NAND_DEVICE || !nand_info[idx].name) {
+ if (idx < 0 || idx >= CONFIG_SYS_MAX_NAND_DEVICE || !nand_info[idx]->name) {
printf("\n** Device %d not available\n", idx);
bootstage_error(BOOTSTAGE_ID_NAND_AVAILABLE);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_NAND_AVAILABLE);
- return nand_load_image(cmdtp, &nand_info[idx], offset, addr, argv[0]);
+ return nand_load_image(cmdtp, nand_info[idx], offset, addr, argv[0]);
}
U_BOOT_CMD(nboot, 4, 1, do_nandboot,
diff --git a/cmd/qfw.c b/cmd/qfw.c
new file mode 100644
index 00000000000..12436ec9b4e
--- /dev/null
+++ b/cmd/qfw.c
@@ -0,0 +1,194 @@
+/*
+ * (C) Copyright 2015 Miao Yan <[email protected]>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <errno.h>
+#include <qfw.h>
+
+/*
+ * This function prepares kernel for zboot. It loads kernel data
+ * to 'load_addr', initrd to 'initrd_addr' and kernel command
+ * line using qemu fw_cfg interface.
+ */
+static int qemu_fwcfg_setup_kernel(void *load_addr, void *initrd_addr)
+{
+ char *data_addr;
+ uint32_t setup_size, kernel_size, cmdline_size, initrd_size;
+
+ qemu_fwcfg_read_entry(FW_CFG_SETUP_SIZE, 4, &setup_size);
+ qemu_fwcfg_read_entry(FW_CFG_KERNEL_SIZE, 4, &kernel_size);
+
+ if (setup_size == 0 || kernel_size == 0) {
+ printf("warning: no kernel available\n");
+ return -1;
+ }
+
+ data_addr = load_addr;
+ qemu_fwcfg_read_entry(FW_CFG_SETUP_DATA,
+ le32_to_cpu(setup_size), data_addr);
+ data_addr += le32_to_cpu(setup_size);
+
+ qemu_fwcfg_read_entry(FW_CFG_KERNEL_DATA,
+ le32_to_cpu(kernel_size), data_addr);
+ data_addr += le32_to_cpu(kernel_size);
+
+ data_addr = initrd_addr;
+ qemu_fwcfg_read_entry(FW_CFG_INITRD_SIZE, 4, &initrd_size);
+ if (initrd_size == 0) {
+ printf("warning: no initrd available\n");
+ } else {
+ qemu_fwcfg_read_entry(FW_CFG_INITRD_DATA,
+ le32_to_cpu(initrd_size), data_addr);
+ data_addr += le32_to_cpu(initrd_size);
+ }
+
+ qemu_fwcfg_read_entry(FW_CFG_CMDLINE_SIZE, 4, &cmdline_size);
+ if (cmdline_size) {
+ qemu_fwcfg_read_entry(FW_CFG_CMDLINE_DATA,
+ le32_to_cpu(cmdline_size), data_addr);
+ /*
+ * if kernel cmdline only contains '\0', (e.g. no -append
+ * when invoking qemu), do not update bootargs
+ */
+ if (*data_addr != '\0') {
+ if (setenv("bootargs", data_addr) < 0)
+ printf("warning: unable to change bootargs\n");
+ }
+ }
+
+ printf("loading kernel to address %p size %x", load_addr,
+ le32_to_cpu(kernel_size));
+ if (initrd_size)
+ printf(" initrd %p size %x\n",
+ initrd_addr,
+ le32_to_cpu(initrd_size));
+ else
+ printf("\n");
+
+ return 0;
+}
+
+static int qemu_fwcfg_list_firmware(void)
+{
+ int ret;
+ struct fw_cfg_file_iter iter;
+ struct fw_file *file;
+
+ /* make sure fw_list is loaded */
+ ret = qemu_fwcfg_read_firmware_list();
+ if (ret)
+ return ret;
+
+
+ for (file = qemu_fwcfg_file_iter_init(&iter);
+ !qemu_fwcfg_file_iter_end(&iter);
+ file = qemu_fwcfg_file_iter_next(&iter)) {
+ printf("%-56s\n", file->cfg.name);
+ }
+
+ return 0;
+}
+
+static int qemu_fwcfg_do_list(cmd_tbl_t *cmdtp, int flag,
+ int argc, char * const argv[])
+{
+ if (qemu_fwcfg_list_firmware() < 0)
+ return CMD_RET_FAILURE;
+
+ return 0;
+}
+
+static int qemu_fwcfg_do_cpus(cmd_tbl_t *cmdtp, int flag,
+ int argc, char * const argv[])
+{
+ int ret = qemu_fwcfg_online_cpus();
+ if (ret < 0) {
+ printf("QEMU fw_cfg interface not found\n");
+ return CMD_RET_FAILURE;
+ }
+
+ printf("%d cpu(s) online\n", qemu_fwcfg_online_cpus());
+
+ return 0;
+}
+
+static int qemu_fwcfg_do_load(cmd_tbl_t *cmdtp, int flag,
+ int argc, char * const argv[])
+{
+ char *env;
+ void *load_addr;
+ void *initrd_addr;
+
+ env = getenv("loadaddr");
+ load_addr = env ?
+ (void *)simple_strtoul(env, NULL, 16) :
+#ifdef CONFIG_LOADADDR
+ (void *)CONFIG_LOADADDR;
+#else
+ NULL;
+#endif
+
+ env = getenv("ramdiskaddr");
+ initrd_addr = env ?
+ (void *)simple_strtoul(env, NULL, 16) :
+#ifdef CONFIG_RAMDISK_ADDR
+ (void *)CONFIG_RAMDISK_ADDR;
+#else
+ NULL;
+#endif
+
+ if (argc == 2) {
+ load_addr = (void *)simple_strtoul(argv[0], NULL, 16);
+ initrd_addr = (void *)simple_strtoul(argv[1], NULL, 16);
+ } else if (argc == 1) {
+ load_addr = (void *)simple_strtoul(argv[0], NULL, 16);
+ }
+
+ if (!load_addr || !initrd_addr) {
+ printf("missing load or initrd address\n");
+ return CMD_RET_FAILURE;
+ }
+
+ return qemu_fwcfg_setup_kernel(load_addr, initrd_addr);
+}
+
+static cmd_tbl_t fwcfg_commands[] = {
+ U_BOOT_CMD_MKENT(list, 0, 1, qemu_fwcfg_do_list, "", ""),
+ U_BOOT_CMD_MKENT(cpus, 0, 1, qemu_fwcfg_do_cpus, "", ""),
+ U_BOOT_CMD_MKENT(load, 2, 1, qemu_fwcfg_do_load, "", ""),
+};
+
+static int do_qemu_fw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ int ret;
+ cmd_tbl_t *fwcfg_cmd;
+
+ if (!qemu_fwcfg_present()) {
+ printf("QEMU fw_cfg interface not found\n");
+ return CMD_RET_USAGE;
+ }
+
+ fwcfg_cmd = find_cmd_tbl(argv[1], fwcfg_commands,
+ ARRAY_SIZE(fwcfg_commands));
+ argc -= 2;
+ argv += 2;
+ if (!fwcfg_cmd || argc > fwcfg_cmd->maxargs)
+ return CMD_RET_USAGE;
+
+ ret = fwcfg_cmd->cmd(fwcfg_cmd, flag, argc, argv);
+
+ return cmd_process_error(fwcfg_cmd, ret);
+}
+
+U_BOOT_CMD(
+ qfw, 4, 1, do_qemu_fw,
+ "QEMU firmware interface",
+ "<command>\n"
+ " - list : print firmware(s) currently loaded\n"
+ " - cpus : print online cpu number\n"
+ " - load <kernel addr> <initrd addr> : load kernel and initrd (if any), and setup for zboot\n"
+)
diff --git a/cmd/ubi.c b/cmd/ubi.c
index 753a4dba3d7..4a92d840b6c 100644
--- a/cmd/ubi.c
+++ b/cmd/ubi.c
@@ -443,14 +443,8 @@ static int ubi_dev_scan(struct mtd_info *info, char *ubidev,
return 0;
}
-int ubi_part(char *part_name, const char *vid_header_offset)
+int ubi_detach(void)
{
- int err = 0;
- char mtd_dev[16];
- struct mtd_device *dev;
- struct part_info *part;
- u8 pnum;
-
if (mtdparts_init() != 0) {
printf("Error initializing mtdparts!\n");
return 1;
@@ -466,17 +460,28 @@ int ubi_part(char *part_name, const char *vid_header_offset)
cmd_ubifs_umount();
#endif
- /* todo: get dev number for NAND... */
- ubi_dev.nr = 0;
-
/*
* Call ubi_exit() before re-initializing the UBI subsystem
*/
if (ubi_initialized) {
ubi_exit();
del_mtd_partitions(ubi_dev.mtd_info);
+ ubi_initialized = 0;
}
+ ubi_dev.selected = 0;
+ return 0;
+}
+
+int ubi_part(char *part_name, const char *vid_header_offset)
+{
+ int err = 0;
+ char mtd_dev[16];
+ struct mtd_device *dev;
+ struct part_info *part;
+ u8 pnum;
+
+ ubi_detach();
/*
* Search the mtd device number where this partition
* is located
@@ -517,6 +522,15 @@ static int do_ubi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (argc < 2)
return CMD_RET_USAGE;
+
+ if (strcmp(argv[1], "detach") == 0) {
+ if (argc < 2)
+ return CMD_RET_USAGE;
+
+ return ubi_detach();
+ }
+
+
if (strcmp(argv[1], "part") == 0) {
const char *vid_header_offset = NULL;
@@ -661,7 +675,9 @@ static int do_ubi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
U_BOOT_CMD(
ubi, 6, 1, do_ubi,
"ubi commands",
- "part [part] [offset]\n"
+ "detach"
+ " - detach ubi from a mtd partition\n"
+ "ubi part [part] [offset]\n"
" - Show or set current partition (with optional VID"
" header offset)\n"
"ubi info [l[ayout]]"
generated by cgit v1.2.3 (git 2.25.1) at 2026-05-07 02:38:25 +0000