*/
#include <common.h>
-#if (CONFIG_COMMANDS & CFG_CMD_NAND)
+#if defined(CONFIG_CMD_NAND)
#include <command.h>
#include <watchdog.h>
#include <malloc.h>
#include <asm/byteorder.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
-
#include <jffs2/jffs2.h>
#include <nand.h>
+#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE)
+
+/* parition handling routines */
+int mtdparts_init(void);
+int id_parse(const char *id, const char **ret_id, u8 *dev_type, u8 *dev_num);
+int find_dev_and_part(const char *id, struct mtd_device **dev,
+ u8 *part_num, struct part_info **part);
+#endif
+
extern nand_info_t nand_info[]; /* info for NAND chips */
static int nand_dump_oob(nand_info_t *nand, ulong off)
/* ------------------------------------------------------------------------- */
-static void
-arg_off_size(int argc, char *argv[], ulong *off, ulong *size, ulong totsize)
+static inline int str2long(char *p, ulong *num)
{
- *off = 0;
- *size = 0;
-
-#if defined(CONFIG_JFFS2_NAND) && defined(CFG_JFFS_CUSTOM_PART)
- if (argc >= 1 && strcmp(argv[0], "partition") == 0) {
- int part_num;
- struct part_info *part;
- const char *partstr;
-
- if (argc >= 2)
- partstr = argv[1];
- else
- partstr = getenv("partition");
+ char *endptr;
- if (partstr)
- part_num = (int)simple_strtoul(partstr, NULL, 10);
- else
- part_num = 0;
+ *num = simple_strtoul(p, &endptr, 16);
+ return (*p != '\0' && *endptr == '\0') ? 1 : 0;
+}
- part = jffs2_part_info(part_num);
- if (part == NULL) {
- printf("\nInvalid partition %d\n", part_num);
- return;
+static int
+arg_off_size(int argc, char *argv[], nand_info_t *nand, ulong *off, ulong *size)
+{
+ int idx = nand_curr_device;
+#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE)
+ struct mtd_device *dev;
+ struct part_info *part;
+ u8 pnum;
+
+ if (argc >= 1 && !(str2long(argv[0], off))) {
+ if ((mtdparts_init() == 0) &&
+ (find_dev_and_part(argv[0], &dev, &pnum, &part) == 0)) {
+ if (dev->id->type != MTD_DEV_TYPE_NAND) {
+ puts("not a NAND device\n");
+ return -1;
+ }
+ *off = part->offset;
+ if (argc >= 2) {
+ if (!(str2long(argv[1], size))) {
+ printf("'%s' is not a number\n", argv[1]);
+ return -1;
+ }
+ if (*size > part->size)
+ *size = part->size;
+ } else {
+ *size = part->size;
+ }
+ idx = dev->id->num;
+ *nand = nand_info[idx];
+ goto out;
}
- *size = part->size;
- *off = (ulong)part->offset;
- } else
+ }
#endif
- {
- if (argc >= 1)
- *off = (ulong)simple_strtoul(argv[0], NULL, 16);
- else
- *off = 0;
- if (argc >= 2)
- *size = (ulong)simple_strtoul(argv[1], NULL, 16);
- else
- *size = totsize - *off;
+ if (argc >= 1) {
+ if (!(str2long(argv[0], off))) {
+ printf("'%s' is not a number\n", argv[0]);
+ return -1;
+ }
+ } else {
+ *off = 0;
+ }
+ if (argc >= 2) {
+ if (!(str2long(argv[1], size))) {
+ printf("'%s' is not a number\n", argv[1]);
+ return -1;
+ }
+ } else {
+ *size = nand->size - *off;
}
+#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE)
+out:
+#endif
+ printf("device %d ", idx);
+ if (*size == nand->size)
+ puts("whole chip\n");
+ else
+ printf("offset 0x%x, size 0x%x\n", *off, *size);
+ return 0;
}
int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
return 0;
}
+ /*
+ * Syntax is:
+ * 0 1 2 3 4
+ * nand erase [clean] [off size]
+ */
if (strcmp(cmd, "erase") == 0 || strcmp(cmd, "scrub") == 0) {
nand_erase_options_t opts;
- int clean = argc >= 3 && !strcmp("clean", argv[2]);
- int rest_argc = argc - 2;
- char **rest_argv = argv + 2;
+ /* "clean" at index 2 means request to write cleanmarker */
+ int clean = argc > 2 && !strcmp("clean", argv[2]);
+ int o = clean ? 3 : 2;
int scrub = !strcmp(cmd, "scrub");
- if (clean) {
- rest_argc--;
- rest_argv++;
- }
-
- if (rest_argc == 0) {
-
- printf("\nNAND %s: device %d whole chip\n",
- cmd,
- nand_curr_device);
-
- off = size = 0;
- } else {
- arg_off_size(rest_argc, rest_argv, &off, &size,
- nand->size);
-
- if (off == 0 && size == 0)
- return 1;
-
- printf("\nNAND %s: device %d offset 0x%x, size 0x%x\n",
- cmd, nand_curr_device, off, size);
- }
+ printf("\nNAND %s: ", scrub ? "scrub" : "erase");
+ /* skip first two or three arguments, look for offset and size */
+ if (arg_off_size(argc - o, argv + o, nand, &off, &size) != 0)
+ return 1;
memset(&opts, 0, sizeof(opts));
opts.offset = off;
opts.quiet = quiet;
if (scrub) {
- printf("Warning: "
- "scrub option will erase all factory set "
- "bad blocks!\n"
- " "
- "There is no reliable way to recover them.\n"
- " "
- "Use this command only for testing purposes "
- "if you\n"
- " "
- "are sure of what you are doing!\n"
- "\nReally scrub this NAND flash? <y/N>\n"
- );
+ puts("Warning: "
+ "scrub option will erase all factory set "
+ "bad blocks!\n"
+ " "
+ "There is no reliable way to recover them.\n"
+ " "
+ "Use this command only for testing purposes "
+ "if you\n"
+ " "
+ "are sure of what you are doing!\n"
+ "\nReally scrub this NAND flash? <y/N>\n");
if (getc() == 'y' && getc() == '\r') {
opts.scrub = 1;
} else {
- printf("scrub aborted\n");
+ puts("scrub aborted\n");
return -1;
}
}
addr = (ulong)simple_strtoul(argv[2], NULL, 16);
- arg_off_size(argc - 3, argv + 3, &off, &size, nand->size);
- if (off == 0 && size == 0)
- return 1;
-
read = strncmp(cmd, "read", 4) == 0; /* 1 = read, 0 = write */
- printf("\nNAND %s: device %d offset %u, size %u ... ",
- read ? "read" : "write", nand_curr_device, off, size);
+ printf("\nNAND %s: ", read ? "read" : "write");
+ if (arg_off_size(argc - 3, argv + 3, nand, &off, &size) != 0)
+ return 1;
s = strchr(cmd, '.');
if (s != NULL &&
opts.quiet = quiet;
ret = nand_write_opts(nand, &opts);
}
- printf("%s\n", ret ? "ERROR" : "OK");
- return ret == 0 ? 0 : 1;
+ } else {
+ if (read)
+ ret = nand_read(nand, off, &size, (u_char *)addr);
+ else
+ ret = nand_write(nand, off, &size, (u_char *)addr);
}
- if (read)
- ret = nand_read(nand, off, &size, (u_char *)addr);
- else
- ret = nand_write(nand, off, &size, (u_char *)addr);
-
printf(" %d bytes %s: %s\n", size,
read ? "read" : "written", ret ? "ERROR" : "OK");
}
} else {
if (!nand_lock(nand, tight)) {
- printf ("NAND flash successfully locked\n");
+ puts("NAND flash successfully locked\n");
} else {
- printf ("Error locking NAND flash. \n");
+ puts("Error locking NAND flash\n");
return 1;
}
}
}
if (strcmp(cmd, "unlock") == 0) {
- if (argc == 2) {
- off = 0;
- size = nand->size;
- } else {
- arg_off_size(argc - 2, argv + 2, &off, &size,
- nand->size);
- }
+ if (arg_off_size(argc - 2, argv + 2, nand, &off, &size) < 0)
+ return 1;
if (!nand_unlock(nand, off, size)) {
- printf("NAND flash successfully unlocked\n");
+ puts("NAND flash successfully unlocked\n");
} else {
- printf("Error unlocking NAND flash. "
- "Write and erase will probably fail\n");
+ puts("Error unlocking NAND flash, "
+ "write and erase will probably fail\n");
return 1;
}
return 0;
"nand - NAND sub-system\n",
"info - show available NAND devices\n"
"nand device [dev] - show or set current device\n"
- "nand read[.jffs2] - addr off size\n"
- "nand write[.jffs2] - addr off size - read/write `size' bytes starting\n"
+ "nand read[.jffs2] - addr off|partition size\n"
+ "nand write[.jffs2] - addr off|partiton 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 lock [tight] [status] - bring nand to lock state or display locked pages\n"
"nand unlock [offset] [size] - unlock section\n");
-int do_nandboot(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
+ ulong offset, ulong addr, char *cmd)
{
- char *boot_device = NULL;
- char *ep;
- int dev;
int r;
- ulong addr, cnt, offset = 0;
+ char *ep, *s;
+ ulong cnt;
image_header_t *hdr;
- nand_info_t *nand;
+ int jffs2 = 0;
- switch (argc) {
- case 1:
- addr = CFG_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(-1);
- return 1;
- }
-
- if (!boot_device) {
- puts("\n** No boot device **\n");
- SHOW_BOOT_PROGRESS(-1);
- return 1;
- }
+ s = strchr(cmd, '.');
+ if (s != NULL &&
+ (!strcmp(s, ".jffs2") || !strcmp(s, ".e") || !strcmp(s, ".i")))
+ jffs2 = 1;
- dev = simple_strtoul(boot_device, &ep, 16);
+ printf("\nLoading from %s, offset 0x%lx\n", nand->name, offset);
- if (dev < 0 || dev >= CFG_MAX_NAND_DEVICE || !nand_info[dev].name) {
- printf("\n** Device %d not available\n", dev);
- SHOW_BOOT_PROGRESS(-1);
- return 1;
+ cnt = nand->oobblock;
+ if (jffs2) {
+ nand_read_options_t opts;
+ memset(&opts, 0, sizeof(opts));
+ opts.buffer = (u_char*) addr;
+ opts.length = cnt;
+ opts.offset = offset;
+ opts.quiet = 1;
+ r = nand_read_opts(nand, &opts);
+ } else {
+ r = nand_read(nand, offset, &cnt, (u_char *) addr);
}
- nand = &nand_info[dev];
- printf("\nLoading from device %d: %s (offset 0x%lx)\n",
- dev, nand->name, offset);
-
- cnt = nand->oobblock;
- r = nand_read(nand, offset, &cnt, (u_char *) addr);
if (r) {
- printf("** Read error on %d\n", dev);
- SHOW_BOOT_PROGRESS(-1);
+ puts("** Read error\n");
+ show_boot_progress (-56);
return 1;
}
+ show_boot_progress (56);
hdr = (image_header_t *) addr;
if (ntohl(hdr->ih_magic) != IH_MAGIC) {
printf("\n** Bad Magic Number 0x%x **\n", hdr->ih_magic);
- SHOW_BOOT_PROGRESS(-1);
+ show_boot_progress (-57);
return 1;
}
+ show_boot_progress (57);
print_image_hdr(hdr);
cnt = (ntohl(hdr->ih_size) + sizeof (image_header_t));
+ if (jffs2) {
+ nand_read_options_t opts;
+ memset(&opts, 0, sizeof(opts));
+ opts.buffer = (u_char*) addr;
+ opts.length = cnt;
+ opts.offset = offset;
+ opts.quiet = 1;
+ r = nand_read_opts(nand, &opts);
+ } else {
+ r = nand_read(nand, offset, &cnt, (u_char *) addr);
+ }
- r = nand_read(nand, offset, &cnt, (u_char *) addr);
if (r) {
- printf("** Read error on %d\n", dev);
- SHOW_BOOT_PROGRESS(-1);
+ puts("** Read error\n");
+ show_boot_progress (-58);
return 1;
}
+ show_boot_progress (58);
/* Loading ok, update default load address */
char *local_args[2];
extern int do_bootm(cmd_tbl_t *, int, int, char *[]);
- local_args[0] = argv[0];
+ local_args[0] = cmd;
local_args[1] = NULL;
printf("Automatic boot of image at addr 0x%08lx ...\n", addr);
return 0;
}
-U_BOOT_CMD(nboot, 4, 1, do_nandboot,
- "nboot - boot from NAND device\n", "loadAddr dev\n");
+int do_nandboot(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+{
+ char *boot_device = NULL;
+ int idx;
+ ulong addr, offset = 0;
+#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE)
+ struct mtd_device *dev;
+ struct part_info *part;
+ u8 pnum;
+
+ if (argc >= 2) {
+ char *p = (argc == 2) ? argv[1] : argv[2];
+ if (!(str2long(p, &addr)) && (mtdparts_init() == 0) &&
+ (find_dev_and_part(p, &dev, &pnum, &part) == 0)) {
+ if (dev->id->type != MTD_DEV_TYPE_NAND) {
+ puts("Not a NAND device\n");
+ return 1;
+ }
+ if (argc > 3)
+ goto usage;
+ if (argc == 3)
+ addr = simple_strtoul(argv[1], NULL, 16);
+ else
+ addr = CFG_LOAD_ADDR;
+ return nand_load_image(cmdtp, &nand_info[dev->id->num],
+ part->offset, addr, argv[0]);
+ }
+ }
+#endif
+ show_boot_progress(52);
+ switch (argc) {
+ case 1:
+ addr = CFG_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:
+#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE)
+usage:
+#endif
+ 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);
+
+ idx = simple_strtoul(boot_device, NULL, 16);
+
+ if (idx < 0 || idx >= CFG_MAX_NAND_DEVICE || !nand_info[idx].name) {
+ printf("\n** Device %d not available\n", idx);
+ show_boot_progress(-55);
+ return 1;
+ }
+ show_boot_progress(55);
+
+ return nand_load_image(cmdtp, &nand_info[idx], offset, addr, argv[0]);
+}
-#endif /* (CONFIG_COMMANDS & CFG_CMD_NAND) */
+U_BOOT_CMD(nboot, 4, 1, do_nandboot,
+ "nboot - boot from NAND device\n",
+ "[.jffs2] [partition] | [[[loadAddr] dev] offset]\n");
+
+#endif
#else /* CFG_NAND_LEGACY */
/*
#include <asm/io.h>
#include <watchdog.h>
-#ifdef CONFIG_SHOW_BOOT_PROGRESS
+#ifdef CONFIG_show_boot_progress
# include <status_led.h>
-# define SHOW_BOOT_PROGRESS(arg) show_boot_progress(arg)
+# define show_boot_progress(arg) show_boot_progress(arg)
#else
-# define SHOW_BOOT_PROGRESS(arg)
+# define show_boot_progress(arg)
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NAND)
+#if defined(CONFIG_CMD_NAND)
#include <linux/mtd/nand_legacy.h>
#if 0
#include <linux/mtd/nand_ids.h>
size_t len, size_t *retlen, const u_char *buf);
-int do_nand (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+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;
+ int rcode = 0;
- putc ('\n');
+ 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;
- for (i=0; i<CFG_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;
+ putc ('\n');
- } else if (strcmp(argv[1],"device") == 0) {
- if ((curr_device < 0) || (curr_device >= CFG_MAX_NAND_DEVICE)) {
- puts ("\nno devices available\n");
- return 1;
- }
- printf ("\nDevice %d: ", curr_device);
- nand_print(&nand_dev_desc[curr_device]);
- return 0;
+ for (i = 0; i < CFG_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],"bad") == 0) {
- if ((curr_device < 0) || (curr_device >= CFG_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;
+ } else if (strcmp (argv[1], "device") == 0) {
+ if ((curr_device < 0)
+ || (curr_device >= CFG_MAX_NAND_DEVICE)) {
+ puts ("\nno devices available\n");
+ return 1;
+ }
+ printf ("\nDevice %d: ", curr_device);
+ nand_print (&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);
+ } else if (strcmp (argv[1], "bad") == 0) {
+ if ((curr_device < 0)
+ || (curr_device >= CFG_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 ("\nDevice %d: ", dev);
- if (dev >= CFG_MAX_NAND_DEVICE) {
- puts ("unknown device\n");
- return 1;
}
- nand_print(&nand_dev_desc[dev]);
- /*nand_print (dev);*/
+ 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);
- if (nand_dev_desc[dev].ChipID == NAND_ChipID_UNKNOWN) {
- return 1;
- }
+ printf ("\nDevice %d: ", dev);
+ if (dev >= CFG_MAX_NAND_DEVICE) {
+ puts ("unknown device\n");
+ return 1;
+ }
+ nand_print (&nand_dev_desc[dev]);
+ /*nand_print (dev); */
- curr_device = dev;
+ if (nand_dev_desc[dev].ChipID == NAND_ChipID_UNKNOWN) {
+ return 1;
+ }
- puts ("... is now current device\n");
+ curr_device = dev;
- 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;
+ puts ("... is now current device\n");
- printf ("\nNAND erase: device %d offset %ld, size %ld ... ",
- curr_device, off, size);
+ 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;
- ret = nand_legacy_erase (nand, off, size, 1);
+ printf ("\nNAND erase: device %d offset %ld, size %ld ... ", curr_device, off, size);
- printf("%s\n", ret ? "ERROR" : "OK");
+ ret = nand_legacy_erase (nand, off, size, 1);
- return ret;
- }
+ printf ("%s\n", ret ? "ERROR" : "OK");
- 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);
- ulong off = simple_strtoul(argv[3], NULL, 16);
- ulong size = simple_strtoul(argv[4], NULL, 16);
- int cmd = (strncmp(argv[1], "read", 4) == 0) ?
- NANDRW_READ : NANDRW_WRITE;
- int ret, total;
- 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, (size_t *)&total,
- (u_char*)addr);
- }
- else {
- ret = nand_write_oob(nand_dev_desc + curr_device,
- off, size, (size_t *)&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) */
- }
+
+ 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);
+ ulong off = simple_strtoul (argv[3], NULL, 16);
+ ulong size = simple_strtoul (argv[4], NULL, 16);
+ int cmd = (strncmp (argv[1], "read", 4) == 0) ?
+ NANDRW_READ : NANDRW_WRITE;
+ int ret, total;
+ 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, (size_t *) & total,
+ (u_char *) addr);
+ } else {
+ ret = nand_write_oob (nand_dev_desc + curr_device,
+ off, size, (size_t *) & 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 */
+ /* need ".e" same as ".j" for compatibility with older units */
+ else if (cmdtail && !strcmp (cmdtail, ".e"))
+ cmd |= NANDRW_JFFS2; /* skip bad blocks */
#endif
#ifdef CFG_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) */
- }
+ /* 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 /* CFG_NAND_SKIP_BAD_DOT_I */
- else if (cmdtail) {
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
- }
+ else if (cmdtail) {
+ printf ("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+ }
- printf ("\nNAND %s: device %d offset %ld, size %ld ...\n",
- (cmd & NANDRW_READ) ? "read" : "write",
- curr_device, off, size);
+ printf ("\nNAND %s: device %d offset %ld, size %ld ...\n",
+ (cmd & NANDRW_READ) ? "read" : "write",
+ curr_device, off, size);
- ret = nand_legacy_rw(nand_dev_desc + curr_device, cmd, off, size,
- (size_t *)&total, (u_char*)addr);
+ ret = nand_legacy_rw (nand_dev_desc + curr_device,
+ cmd, off, size,
+ (size_t *) & total,
+ (u_char *) addr);
- printf (" %d bytes %s: %s\n", total,
- (cmd & NANDRW_READ) ? "read" : "written",
- ret ? "ERROR" : "OK");
+ 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;
+ 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);
+ 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);
+ ret = nand_legacy_erase (nand_dev_desc + curr_device,
+ off, size, clean);
- printf("%s\n", ret ? "ERROR" : "OK");
+ printf ("%s\n", ret ? "ERROR" : "OK");
- return ret;
- } else {
- printf ("Usage:\n%s\n", cmdtp->usage);
- rcode = 1;
- }
+ return ret;
+ } else {
+ printf ("Usage:\n%s\n", cmdtp->usage);
+ rcode = 1;
+ }
- return rcode;
- }
+ return rcode;
+ }
}
U_BOOT_CMD(
ulong offset = 0;
image_header_t *hdr;
int rcode = 0;
+ show_boot_progress (52);
switch (argc) {
case 1:
addr = CFG_LOAD_ADDR;
break;
default:
printf ("Usage:\n%s\n", cmdtp->usage);
- SHOW_BOOT_PROGRESS (-1);
+ show_boot_progress (-53);
return 1;
}
+ show_boot_progress (53);
if (!boot_device) {
puts ("\n** No boot device **\n");
- SHOW_BOOT_PROGRESS (-1);
+ show_boot_progress (-54);
return 1;
}
+ show_boot_progress (54);
dev = simple_strtoul(boot_device, &ep, 16);
if ((dev >= CFG_MAX_NAND_DEVICE) ||
(nand_dev_desc[dev].ChipID == NAND_ChipID_UNKNOWN)) {
printf ("\n** Device %d not available\n", dev);
- SHOW_BOOT_PROGRESS (-1);
+ 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,
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 (-1);
+ show_boot_progress (-56);
return 1;
}
+ show_boot_progress (56);
hdr = (image_header_t *)addr;
cnt -= SECTORSIZE;
} else {
printf ("\n** Bad Magic Number 0x%x **\n", ntohl(hdr->ih_magic));
- SHOW_BOOT_PROGRESS (-1);
+ show_boot_progress (-57);
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 (-1);
+ show_boot_progress (-58);
return 1;
}
+ show_boot_progress (58);
/* Loading ok, update default load address */
"loadAddr dev\n"
);
-#endif /* (CONFIG_COMMANDS & CFG_CMD_NAND) */
+#endif
#endif /* CFG_NAND_LEGACY */
projects / karo-tx-uboot.git / blobdiff