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-rw-r--r--common/cmd_nand.c37
1 files changed, 32 insertions, 5 deletions
diff --git a/common/cmd_nand.c b/common/cmd_nand.c
index b011b5e..9ef31d4 100644
--- a/common/cmd_nand.c
+++ b/common/cmd_nand.c
@@ -476,14 +476,31 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
ulong offset, ulong addr, char *cmd)
{
int r;
- char *ep;
+ char *ep, *s;
ulong cnt;
image_header_t *hdr;
+ int jffs2 = 0;
+
+ s = strchr(cmd, '.');
+ if (s != NULL &&
+ (!strcmp(s, ".jffs2") || !strcmp(s, ".e") || !strcmp(s, ".i")))
+ jffs2 = 1;
printf("\nLoading from %s, offset 0x%lx\n", nand->name, offset);
cnt = nand->oobblock;
- r = nand_read(nand, offset, &cnt, (u_char *) addr);
+ 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);
+ }
+
if (r) {
puts("** Read error\n");
SHOW_BOOT_PROGRESS(-1);
@@ -501,8 +518,18 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
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) {
puts("** Read error\n");
SHOW_BOOT_PROGRESS(-1);
@@ -550,7 +577,7 @@ int do_nandboot(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
if (argc > 3)
goto usage;
if (argc == 3)
- addr = simple_strtoul(argv[2], NULL, 16);
+ addr = simple_strtoul(argv[1], NULL, 16);
else
addr = CFG_LOAD_ADDR;
return nand_load_image(cmdtp, &nand_info[dev->id->num],
@@ -605,7 +632,7 @@ usage:
U_BOOT_CMD(nboot, 4, 1, do_nandboot,
"nboot - boot from NAND device\n",
- "[partition] | [[[loadAddr] dev] offset]\n");
+ "[.jffs2] [partition] | [[[loadAddr] dev] offset]\n");
#endif /* (CONFIG_COMMANDS & CFG_CMD_NAND) */