diff options
Diffstat (limited to 'common/cmd_bootm.c')
| -rw-r--r-- | common/cmd_bootm.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index a8f85e93b..6fdeef49a 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -340,8 +340,10 @@ static int bootm_load_os(image_info_t os, ulong *load_end, int boot_progress) } else { printf (" Loading %s ... ", type_name); - memmove_wd ((void *)load, - (void *)image_start, image_len, CHUNKSZ); + if (load != image_start) { + memmove_wd ((void *)load, + (void *)image_start, image_len, CHUNKSZ); + } } *load_end = load + image_len; puts("OK\n"); @@ -350,7 +352,7 @@ static int bootm_load_os(image_info_t os, ulong *load_end, int boot_progress) printf (" Uncompressing %s ... ", type_name); if (gunzip ((void *)load, unc_len, (uchar *)image_start, &image_len) != 0) { - puts ("GUNZIP: uncompress or overwrite error " + puts ("GUNZIP: uncompress, out-of-mem or overwrite error " "- must RESET board to recover\n"); if (boot_progress) show_boot_progress (-6); @@ -454,13 +456,13 @@ int do_bootm_subcommand (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } /* Unrecognized command */ else { - printf ("Usage:\n%s\n", cmdtp->usage); + cmd_usage(cmdtp); return 1; } if (images.state >= state) { printf ("Trying to execute a command out of order\n"); - printf ("Usage:\n%s\n", cmdtp->usage); + cmd_usage(cmdtp); return 1; } @@ -913,7 +915,7 @@ static void *boot_get_kernel (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] U_BOOT_CMD( bootm, CONFIG_SYS_MAXARGS, 1, do_bootm, - "bootm - boot application image from memory\n", + "boot application image from memory", "[addr [arg ...]]\n - boot application image stored in memory\n" "\tpassing arguments 'arg ...'; when booting a Linux kernel,\n" "\t'arg' can be the address of an initrd image\n" @@ -970,14 +972,14 @@ int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) U_BOOT_CMD( boot, 1, 1, do_bootd, - "boot - boot default, i.e., run 'bootcmd'\n", + "boot default, i.e., run 'bootcmd'", NULL ); /* keep old command name "bootd" for backward compatibility */ U_BOOT_CMD( bootd, 1, 1, do_bootd, - "bootd - boot default, i.e., run 'bootcmd'\n", + "boot default, i.e., run 'bootcmd'", NULL ); @@ -1062,7 +1064,7 @@ static int image_info (ulong addr) U_BOOT_CMD( iminfo, CONFIG_SYS_MAXARGS, 1, do_iminfo, - "iminfo - print header information for application image\n", + "print header information for application image", "addr [addr ...]\n" " - print header information for application image starting at\n" " address 'addr' in memory; this includes verification of the\n" @@ -1130,7 +1132,7 @@ next_bank: ; U_BOOT_CMD( imls, 1, 1, do_imls, - "imls - list all images found in flash\n", + "list all images found in flash", "\n" " - Prints information about all images found at sector\n" " boundaries in flash.\n" |