*/
#include <common.h>
-
-
-#ifndef CONFIG_NAND_LEGACY
-/*
- *
- * New NAND support
- *
- */
-#include <common.h>
#include <linux/mtd/mtd.h>
-
-#if defined(CONFIG_CMD_NAND)
-
#include <command.h>
#include <watchdog.h>
#include <malloc.h>
#include <jffs2/jffs2.h>
#include <nand.h>
-#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE)
+#if defined(CONFIG_CMD_MTDPARTS)
/* parition handling routines */
int mtdparts_init(void);
arg_off_size(int argc, char *argv[], nand_info_t *nand, ulong *off, size_t *size)
{
int idx = nand_curr_device;
-#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE)
+#if defined(CONFIG_CMD_MTDPARTS)
struct mtd_device *dev;
struct part_info *part;
u8 pnum;
*size = nand->size - *off;
}
-#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE)
+#if defined(CONFIG_CMD_MTDPARTS)
out:
#endif
printf("device %d ", idx);
if (*size == nand->size)
puts("whole chip\n");
else
- printf("offset 0x%lx, size 0x%x\n", *off, *size);
+ printf("offset 0x%lx, size 0x%zx\n", *off, *size);
return 0;
}
+#ifdef CONFIG_CMD_NAND_LOCK_UNLOCK
+static void print_status(ulong start, ulong end, ulong erasesize, int status)
+{
+ printf("%08lx - %08lx: %08lx blocks %s%s%s\n",
+ start,
+ end - 1,
+ (end - start) / erasesize,
+ ((status & NAND_LOCK_STATUS_TIGHT) ? "TIGHT " : ""),
+ ((status & NAND_LOCK_STATUS_LOCK) ? "LOCK " : ""),
+ ((status & NAND_LOCK_STATUS_UNLOCK) ? "UNLOCK " : ""));
+}
+
+static void do_nand_status(nand_info_t *nand)
+{
+ ulong block_start = 0;
+ ulong off;
+ int last_status = -1;
+
+ struct nand_chip *nand_chip = nand->priv;
+ /* check the WP bit */
+ nand_chip->cmdfunc(nand, NAND_CMD_STATUS, -1, -1);
+ printf("device is %swrite protected\n",
+ (nand_chip->read_byte(nand) & 0x80 ?
+ "NOT " : ""));
+
+ for (off = 0; off < nand->size; off += nand->erasesize) {
+ int s = nand_get_lock_status(nand, off);
+
+ /* print message only if status has changed */
+ if (s != last_status && off != 0) {
+ print_status(block_start, off, nand->erasesize,
+ last_status);
+ block_start = off;
+ }
+ last_status = s;
+ }
+ /* Print the last block info */
+ print_status(block_start, off, nand->erasesize, last_status);
+}
+#endif
+
+static void nand_print_info(int idx)
+{
+ nand_info_t *nand = &nand_info[idx];
+ struct nand_chip *chip = nand->priv;
+ printf("Device %d: ", idx);
+ if (chip->numchips > 1)
+ printf("%dx ", chip->numchips);
+ printf("%s, sector size %u KiB\n",
+ nand->name, nand->erasesize >> 10);
+}
+
int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
int i, dev, ret = 0;
putc('\n');
for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++) {
if (nand_info[i].name)
- printf("Device %d: %s, sector size %u KiB\n",
- i, nand_info[i].name,
- nand_info[i].erasesize >> 10);
+ nand_print_info(i);
}
return 0;
}
if (strcmp(cmd, "device") == 0) {
if (argc < 3) {
+ putc('\n');
if ((nand_curr_device < 0) ||
(nand_curr_device >= CONFIG_SYS_MAX_NAND_DEVICE))
- puts("\nno devices available\n");
+ puts("no devices available\n");
else
- printf("\nDevice %d: %s\n", nand_curr_device,
- nand_info[nand_curr_device].name);
+ nand_print_info(nand_curr_device);
return 0;
}
dev = (int)simple_strtoul(argv[2], NULL, 10);
"are sure of what you are doing!\n"
"\nReally scrub this NAND flash? <y/N>\n");
- if (getc() == 'y' && getc() == '\r') {
- opts.scrub = 1;
+ if (getc() == 'y') {
+ puts("y");
+ if (getc() == '\r')
+ opts.scrub = 1;
+ else {
+ puts("scrub aborted\n");
+ return -1;
+ }
} else {
puts("scrub aborted\n");
return -1;
else
ret = nand_write_skip_bad(nand, off, &size,
(u_char *)addr);
- } else if (s != NULL && !strcmp(s, ".oob")) {
+ } else if (!strcmp(s, ".oob")) {
/* out-of-band data */
mtd_oob_ops_t ops = {
.oobbuf = (u8 *)addr,
return 1;
}
- printf(" %d bytes %s: %s\n", size,
+ printf(" %zu bytes %s: %s\n", size,
read ? "read" : "written", ret ? "ERROR" : "OK");
return ret == 0 ? 0 : 1;
}
if (strcmp(cmd, "markbad") == 0) {
- addr = (ulong)simple_strtoul(argv[2], NULL, 16);
+ argc -= 2;
+ argv += 2;
- int ret = nand->block_markbad(nand, addr);
- if (ret == 0) {
- printf("block 0x%08lx successfully marked as bad\n",
- (ulong) addr);
- return 0;
- } else {
- printf("block 0x%08lx NOT marked as bad! ERROR %d\n",
- (ulong) addr, ret);
+ if (argc <= 0)
+ goto usage;
+
+ while (argc > 0) {
+ addr = simple_strtoul(*argv, NULL, 16);
+
+ if (nand->block_markbad(nand, addr)) {
+ printf("block 0x%08lx NOT marked "
+ "as bad! ERROR %d\n",
+ addr, ret);
+ ret = 1;
+ } else {
+ printf("block 0x%08lx successfully "
+ "marked as bad\n",
+ addr);
+ }
+ --argc;
+ ++argv;
}
- return 1;
+ return ret;
}
if (strcmp(cmd, "biterr") == 0) {
return 1;
}
+#ifdef CONFIG_CMD_NAND_LOCK_UNLOCK
if (strcmp(cmd, "lock") == 0) {
- int tight = 0;
+ int tight = 0;
int status = 0;
if (argc == 3) {
if (!strcmp("tight", argv[2]))
if (!strcmp("status", argv[2]))
status = 1;
}
-/*
- * ! BROKEN !
- *
- * TODO: must be implemented and tested by someone with HW
- */
-#if 0
if (status) {
- ulong block_start = 0;
- ulong off;
- int last_status = -1;
-
- struct nand_chip *nand_chip = nand->priv;
- /* check the WP bit */
- nand_chip->cmdfunc (nand, NAND_CMD_STATUS, -1, -1);
- printf("device is %swrite protected\n",
- (nand_chip->read_byte(nand) & 0x80 ?
- "NOT " : ""));
-
- for (off = 0; off < nand->size; off += nand->writesize) {
- int s = nand_get_lock_status(nand, off);
-
- /* print message only if status has changed
- * or at end of chip
- */
- if (off == nand->size - nand->writesize
- || (s != last_status && off != 0)) {
-
- printf("%08lx - %08lx: %8d pages %s%s%s\n",
- block_start,
- off-1,
- (off-block_start)/nand->writesize,
- ((last_status & NAND_LOCK_STATUS_TIGHT) ? "TIGHT " : ""),
- ((last_status & NAND_LOCK_STATUS_LOCK) ? "LOCK " : ""),
- ((last_status & NAND_LOCK_STATUS_UNLOCK) ? "UNLOCK " : ""));
- }
-
- last_status = s;
- }
+ do_nand_status(nand);
} else {
if (!nand_lock(nand, tight)) {
puts("NAND flash successfully locked\n");
return 1;
}
}
-#endif
return 0;
}
if (arg_off_size(argc - 2, argv + 2, nand, &off, &size) < 0)
return 1;
-/*
- * ! BROKEN !
- *
- * TODO: must be implemented and tested by someone with HW
- */
-#if 0
if (!nand_unlock(nand, off, size)) {
puts("NAND flash successfully unlocked\n");
} else {
"write and erase will probably fail\n");
return 1;
}
-#endif
return 0;
}
+#endif
usage:
- printf("Usage:\n%s\n", cmdtp->usage);
+ cmd_usage(cmdtp);
return 1;
}
-U_BOOT_CMD(nand, 5, 1, do_nand,
- "nand - NAND sub-system\n",
- "info - show available NAND devices\n"
- "nand device [dev] - show or set current device\n"
- "nand read - addr off|partition size\n"
- "nand write - addr off|partition size\n"
- " read/write 'size' bytes starting at offset 'off'\n"
- " to/from memory address 'addr', skipping bad blocks.\n"
- "nand erase [clean] [off size] - erase 'size' bytes from\n"
- " offset 'off' (entire device if not specified)\n"
- "nand bad - show bad blocks\n"
- "nand dump[.oob] off - dump page\n"
- "nand scrub - really clean NAND erasing bad blocks (UNSAFE)\n"
- "nand markbad off - mark bad block at offset (UNSAFE)\n"
- "nand biterr off - make a bit error at offset (UNSAFE)\n"
- "nand lock [tight] [status]\n"
- " bring nand to lock state or display locked pages\n"
- "nand unlock [offset] [size] - unlock section\n");
+U_BOOT_CMD(nand, CONFIG_SYS_MAXARGS, 1, do_nand,
+ "NAND sub-system",
+ "info - show available NAND devices\n"
+ "nand device [dev] - show or set current device\n"
+ "nand read - addr off|partition size\n"
+ "nand write - addr off|partition size\n"
+ " read/write 'size' bytes starting at offset 'off'\n"
+ " to/from memory address 'addr', skipping bad blocks.\n"
+ "nand erase [clean] [off size] - erase 'size' bytes from\n"
+ " offset 'off' (entire device if not specified)\n"
+ "nand bad - show bad blocks\n"
+ "nand dump[.oob] off - dump page\n"
+ "nand scrub - really clean NAND erasing bad blocks (UNSAFE)\n"
+ "nand markbad off [...] - mark bad block(s) at offset (UNSAFE)\n"
+ "nand biterr off - make a bit error at offset (UNSAFE)"
+#ifdef CONFIG_CMD_NAND_LOCK_UNLOCK
+ "\n"
+ "nand lock [tight] [status]\n"
+ " bring nand to lock state or display locked pages\n"
+ "nand unlock [offset] [size] - unlock section"
+#endif
+);
static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
ulong offset, ulong addr, char *cmd)
s = strchr(cmd, '.');
if (s != NULL &&
- (strcmp(s, ".jffs2") && !strcmp(s, ".e") && !strcmp(s, ".i"))) {
+ (strcmp(s, ".jffs2") && strcmp(s, ".e") && strcmp(s, ".i"))) {
printf("Unknown nand load suffix '%s'\n", s);
show_boot_progress(-53);
return 1;
printf("\nLoading from %s, offset 0x%lx\n", nand->name, offset);
cnt = nand->writesize;
- r = nand_read(nand, offset, &cnt, (u_char *) addr);
+ r = nand_read_skip_bad(nand, offset, &cnt, (u_char *) addr);
if (r) {
puts("** Read error\n");
show_boot_progress (-56);
}
show_boot_progress (57);
- /* FIXME: skip bad blocks */
- r = nand_read(nand, offset, &cnt, (u_char *) addr);
+ r = nand_read_skip_bad(nand, offset, &cnt, (u_char *) addr);
if (r) {
puts("** Read error\n");
show_boot_progress (-58);
char *boot_device = NULL;
int idx;
ulong addr, offset = 0;
-#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE)
+#if defined(CONFIG_CMD_MTDPARTS)
struct mtd_device *dev;
struct part_info *part;
u8 pnum;
offset = simple_strtoul(argv[3], NULL, 16);
break;
default:
-#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE)
+#if defined(CONFIG_CMD_MTDPARTS)
usage:
#endif
- printf("Usage:\n%s\n", cmdtp->usage);
+ cmd_usage(cmdtp);
show_boot_progress(-53);
return 1;
}
}
U_BOOT_CMD(nboot, 4, 1, do_nandboot,
- "nboot - boot from NAND device\n",
- "[partition] | [[[loadAddr] dev] offset]\n");
-
-#endif
-
-#else /* CONFIG_NAND_LEGACY */
-/*
- *
- * Legacy NAND support - to be phased out
- *
- */
-#include <command.h>
-#include <malloc.h>
-#include <asm/io.h>
-#include <watchdog.h>
-
-#ifdef CONFIG_show_boot_progress
-# include <status_led.h>
-# define show_boot_progress(arg) show_boot_progress(arg)
-#else
-# define show_boot_progress(arg)
-#endif
-
-#if defined(CONFIG_CMD_NAND)
-#include <linux/mtd/nand_legacy.h>
-#if 0
-#include <linux/mtd/nand_ids.h>
-#include <jffs2/jffs2.h>
-#endif
-
-#ifdef CONFIG_OMAP1510
-void archflashwp(void *archdata, int wp);
-#endif
-
-#define ROUND_DOWN(value,boundary) ((value) & (~((boundary)-1)))
-
-#undef NAND_DEBUG
-#undef PSYCHO_DEBUG
-
-/* ****************** WARNING *********************
- * When ALLOW_ERASE_BAD_DEBUG is non-zero the erase command will
- * erase (or at least attempt to erase) blocks that are marked
- * bad. This can be very handy if you are _sure_ that the block
- * is OK, say because you marked a good block bad to test bad
- * block handling and you are done testing, or if you have
- * accidentally marked blocks bad.
- *
- * Erasing factory marked bad blocks is a _bad_ idea. If the
- * erase succeeds there is no reliable way to find them again,
- * and attempting to program or erase bad blocks can affect
- * the data in _other_ (good) blocks.
- */
-#define ALLOW_ERASE_BAD_DEBUG 0
-
-#define CONFIG_MTD_NAND_ECC /* enable ECC */
-#define CONFIG_MTD_NAND_ECC_JFFS2
-
-/* bits for nand_legacy_rw() `cmd'; or together as needed */
-#define NANDRW_READ 0x01
-#define NANDRW_WRITE 0x00
-#define NANDRW_JFFS2 0x02
-#define NANDRW_JFFS2_SKIP 0x04
-
-/*
- * Imports from nand_legacy.c
- */
-extern struct nand_chip nand_dev_desc[CONFIG_SYS_MAX_NAND_DEVICE];
-extern int curr_device;
-extern int nand_legacy_erase(struct nand_chip *nand, size_t ofs,
- size_t len, int clean);
-extern int nand_legacy_rw(struct nand_chip *nand, int cmd, size_t start,
- size_t len, size_t *retlen, u_char *buf);
-extern void nand_print(struct nand_chip *nand);
-extern void nand_print_bad(struct nand_chip *nand);
-extern int nand_read_oob(struct nand_chip *nand, size_t ofs,
- size_t len, size_t *retlen, u_char *buf);
-extern int nand_write_oob(struct nand_chip *nand, size_t ofs,
- size_t len, size_t *retlen, const u_char *buf);
-
-
-int do_nand (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
-{
- int rcode = 0;
-
- switch (argc) {
- case 0:
- case 1:
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
- case 2:
- if (strcmp (argv[1], "info") == 0) {
- int i;
-
- putc ('\n');
-
- for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; ++i) {
- if (nand_dev_desc[i].ChipID ==
- NAND_ChipID_UNKNOWN)
- continue; /* list only known devices */
- printf ("Device %d: ", i);
- nand_print (&nand_dev_desc[i]);
- }
- return 0;
-
- } else if (strcmp (argv[1], "device") == 0) {
- if ((curr_device < 0)
- || (curr_device >= CONFIG_SYS_MAX_NAND_DEVICE)) {
- puts ("\nno devices available\n");
- return 1;
- }
- printf ("\nDevice %d: ", curr_device);
- nand_print (&nand_dev_desc[curr_device]);
- return 0;
-
- } else if (strcmp (argv[1], "bad") == 0) {
- if ((curr_device < 0)
- || (curr_device >= CONFIG_SYS_MAX_NAND_DEVICE)) {
- puts ("\nno devices available\n");
- return 1;
- }
- printf ("\nDevice %d bad blocks:\n", curr_device);
- nand_print_bad (&nand_dev_desc[curr_device]);
- return 0;
-
- }
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
- case 3:
- if (strcmp (argv[1], "device") == 0) {
- int dev = (int) simple_strtoul (argv[2], NULL, 10);
-
- printf ("\nDevice %d: ", dev);
- if (dev >= CONFIG_SYS_MAX_NAND_DEVICE) {
- puts ("unknown device\n");
- return 1;
- }
- nand_print (&nand_dev_desc[dev]);
- /*nand_print (dev); */
-
- if (nand_dev_desc[dev].ChipID == NAND_ChipID_UNKNOWN) {
- return 1;
- }
-
- curr_device = dev;
-
- puts ("... is now current device\n");
-
- return 0;
- } else if (strcmp (argv[1], "erase") == 0
- && strcmp (argv[2], "clean") == 0) {
- struct nand_chip *nand = &nand_dev_desc[curr_device];
- ulong off = 0;
- ulong size = nand->totlen;
- int ret;
-
- printf ("\nNAND erase: device %d offset %ld, size %ld ... ", curr_device, off, size);
-
- ret = nand_legacy_erase (nand, off, size, 1);
-
- printf ("%s\n", ret ? "ERROR" : "OK");
-
- return ret;
- }
-
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
- default:
- /* at least 4 args */
-
- if (strncmp (argv[1], "read", 4) == 0 ||
- strncmp (argv[1], "write", 5) == 0) {
- ulong addr = simple_strtoul (argv[2], NULL, 16);
- off_t off = simple_strtoul (argv[3], NULL, 16);
- size_t size = simple_strtoul (argv[4], NULL, 16);
- int cmd = (strncmp (argv[1], "read", 4) == 0) ?
- NANDRW_READ : NANDRW_WRITE;
- size_t total;
- int ret;
- char *cmdtail = strchr (argv[1], '.');
-
- if (cmdtail && !strncmp (cmdtail, ".oob", 2)) {
- /* read out-of-band data */
- if (cmd & NANDRW_READ) {
- ret = nand_read_oob (nand_dev_desc + curr_device,
- off, size, &total,
- (u_char *) addr);
- } else {
- ret = nand_write_oob (nand_dev_desc + curr_device,
- off, size, &total,
- (u_char *) addr);
- }
- return ret;
- } else if (cmdtail && !strncmp (cmdtail, ".jffs2", 2))
- cmd |= NANDRW_JFFS2; /* skip bad blocks */
- else if (cmdtail && !strncmp (cmdtail, ".jffs2s", 2)) {
- cmd |= NANDRW_JFFS2; /* skip bad blocks (on read too) */
- if (cmd & NANDRW_READ)
- cmd |= NANDRW_JFFS2_SKIP; /* skip bad blocks (on read too) */
- }
-#ifdef SXNI855T
- /* need ".e" same as ".j" for compatibility with older units */
- else if (cmdtail && !strcmp (cmdtail, ".e"))
- cmd |= NANDRW_JFFS2; /* skip bad blocks */
-#endif
-#ifdef CONFIG_SYS_NAND_SKIP_BAD_DOT_I
- /* need ".i" same as ".jffs2s" for compatibility with older units (esd) */
- /* ".i" for image -> read skips bad block (no 0xff) */
- else if (cmdtail && !strcmp (cmdtail, ".i")) {
- cmd |= NANDRW_JFFS2; /* skip bad blocks (on read too) */
- if (cmd & NANDRW_READ)
- cmd |= NANDRW_JFFS2_SKIP; /* skip bad blocks (on read too) */
- }
-#endif /* CONFIG_SYS_NAND_SKIP_BAD_DOT_I */
- else if (cmdtail) {
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
- }
-
- printf ("\nNAND %s: device %d offset %ld, size %lu ...\n",
- (cmd & NANDRW_READ) ? "read" : "write",
- curr_device, off, (ulong)size);
-
- ret = nand_legacy_rw (nand_dev_desc + curr_device,
- cmd, off, size,
- &total, (u_char *) addr);
-
- printf (" %d bytes %s: %s\n", total,
- (cmd & NANDRW_READ) ? "read" : "written",
- ret ? "ERROR" : "OK");
-
- return ret;
- } else if (strcmp (argv[1], "erase") == 0 &&
- (argc == 4 || strcmp ("clean", argv[2]) == 0)) {
- int clean = argc == 5;
- ulong off =
- simple_strtoul (argv[2 + clean], NULL, 16);
- ulong size =
- simple_strtoul (argv[3 + clean], NULL, 16);
- int ret;
-
- printf ("\nNAND erase: device %d offset %ld, size %ld ...\n",
- curr_device, off, size);
-
- ret = nand_legacy_erase (nand_dev_desc + curr_device,
- off, size, clean);
-
- printf ("%s\n", ret ? "ERROR" : "OK");
-
- return ret;
- } else {
- printf ("Usage:\n%s\n", cmdtp->usage);
- rcode = 1;
- }
-
- return rcode;
- }
-}
-
-U_BOOT_CMD(
- nand, 5, 1, do_nand,
- "nand - legacy NAND sub-system\n",
- "info - show available NAND devices\n"
- "nand device [dev] - show or set current device\n"
- "nand read[.jffs2[s]] addr off size\n"
- "nand write[.jffs2] addr off size - read/write `size' bytes starting\n"
- " at offset `off' to/from memory address `addr'\n"
- "nand erase [clean] [off size] - erase `size' bytes from\n"
- " offset `off' (entire device if not specified)\n"
- "nand bad - show bad blocks\n"
- "nand read.oob addr off size - read out-of-band data\n"
- "nand write.oob addr off size - read out-of-band data\n"
-);
-
-int do_nandboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
- char *boot_device = NULL;
- char *ep;
- int dev;
- ulong cnt;
- ulong addr;
- ulong offset = 0;
- image_header_t *hdr;
- int rcode = 0;
-#if defined(CONFIG_FIT)
- const void *fit_hdr = NULL;
-#endif
-
- show_boot_progress (52);
- switch (argc) {
- case 1:
- addr = CONFIG_SYS_LOAD_ADDR;
- boot_device = getenv ("bootdevice");
- break;
- case 2:
- addr = simple_strtoul(argv[1], NULL, 16);
- boot_device = getenv ("bootdevice");
- break;
- case 3:
- addr = simple_strtoul(argv[1], NULL, 16);
- boot_device = argv[2];
- break;
- case 4:
- addr = simple_strtoul(argv[1], NULL, 16);
- boot_device = argv[2];
- offset = simple_strtoul(argv[3], NULL, 16);
- break;
- default:
- printf ("Usage:\n%s\n", cmdtp->usage);
- show_boot_progress (-53);
- return 1;
- }
-
- show_boot_progress (53);
- if (!boot_device) {
- puts ("\n** No boot device **\n");
- show_boot_progress (-54);
- return 1;
- }
- show_boot_progress (54);
-
- dev = simple_strtoul(boot_device, &ep, 16);
-
- if ((dev >= CONFIG_SYS_MAX_NAND_DEVICE) ||
- (nand_dev_desc[dev].ChipID == NAND_ChipID_UNKNOWN)) {
- printf ("\n** Device %d not available\n", dev);
- show_boot_progress (-55);
- return 1;
- }
- show_boot_progress (55);
-
- printf ("\nLoading from device %d: %s at 0x%lx (offset 0x%lx)\n",
- dev, nand_dev_desc[dev].name, nand_dev_desc[dev].IO_ADDR,
- offset);
-
- if (nand_legacy_rw (nand_dev_desc + dev, NANDRW_READ, offset,
- SECTORSIZE, NULL, (u_char *)addr)) {
- printf ("** Read error on %d\n", dev);
- show_boot_progress (-56);
- return 1;
- }
- show_boot_progress (56);
-
- switch (genimg_get_format ((void *)addr)) {
- case IMAGE_FORMAT_LEGACY:
- hdr = (image_header_t *)addr;
- image_print_contents (hdr);
-
- cnt = image_get_image_size (hdr);
- cnt -= SECTORSIZE;
- break;
-#if defined(CONFIG_FIT)
- case IMAGE_FORMAT_FIT:
- fit_hdr = (const void *)addr;
- puts ("Fit image detected...\n");
-
- cnt = fit_get_size (fit_hdr);
- break;
-#endif
- default:
- show_boot_progress (-57);
- puts ("** Unknown image type\n");
- return 1;
- }
- show_boot_progress (57);
-
- if (nand_legacy_rw (nand_dev_desc + dev, NANDRW_READ,
- offset + SECTORSIZE, cnt, NULL,
- (u_char *)(addr+SECTORSIZE))) {
- printf ("** Read error on %d\n", dev);
- show_boot_progress (-58);
- return 1;
- }
- show_boot_progress (58);
-
-#if defined(CONFIG_FIT)
- /* This cannot be done earlier, we need complete FIT image in RAM first */
- if (genimg_get_format ((void *)addr) == IMAGE_FORMAT_FIT) {
- if (!fit_check_format (fit_hdr)) {
- show_boot_progress (-150);
- puts ("** Bad FIT image format\n");
- return 1;
- }
- show_boot_progress (151);
- fit_print_contents (fit_hdr);
- }
-#endif
-
- /* Loading ok, update default load address */
-
- load_addr = addr;
-
- /* Check if we should attempt an auto-start */
- if (((ep = getenv("autostart")) != NULL) && (strcmp(ep,"yes") == 0)) {
- char *local_args[2];
- extern int do_bootm (cmd_tbl_t *, int, int, char *[]);
-
- local_args[0] = argv[0];
- local_args[1] = NULL;
-
- printf ("Automatic boot of image at addr 0x%08lx ...\n", addr);
-
- do_bootm (cmdtp, 0, 1, local_args);
- rcode = 1;
- }
- return rcode;
-}
-
-U_BOOT_CMD(
- nboot, 4, 1, do_nandboot,
- "nboot - boot from NAND device\n",
- "loadAddr dev\n"
+ "boot from NAND device",
+ "[partition] | [[[loadAddr] dev] offset]"
);
-
-#endif
-
-#endif /* CONFIG_NAND_LEGACY */
projects / people / ms / u-boot.git / blobdiff