diff options
Diffstat (limited to 'common/cmd_bootm.c')
| -rw-r--r-- | common/cmd_bootm.c | 53 |
1 files changed, 48 insertions, 5 deletions
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 367d5a7..86c8122 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2000-2006 + * (C) Copyright 2000-2009 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this @@ -52,9 +52,8 @@ #endif #ifdef CONFIG_LZMA -#define _7ZIP_BYTE_DEFINED /* Byte already defined by zlib */ #include <lzma/LzmaTypes.h> -#include <lzma/LzmaDecode.h> +#include <lzma/LzmaDec.h> #include <lzma/LzmaTools.h> #endif /* CONFIG_LZMA */ @@ -390,7 +389,7 @@ static int bootm_load_os(image_info_t os, ulong *load_end, int boot_progress) int ret = lzmaBuffToBuffDecompress( (unsigned char *)load, &unc_len, (unsigned char *)image_start, image_len); - if (ret != LZMA_RESULT_OK) { + if (ret != SZ_OK) { printf ("LZMA: uncompress or overwrite error %d " "- must RESET board to recover\n", ret); show_boot_progress (-6); @@ -418,6 +417,24 @@ static int bootm_load_os(image_info_t os, ulong *load_end, int boot_progress) return 0; } +static int bootm_start_standalone(ulong iflag, int argc, char *argv[]) +{ + char *s; + int (*appl)(int, char *[]); + + /* Don't start if "autostart" is set to "no" */ + if (((s = getenv("autostart")) != NULL) && (strcmp(s, "no") == 0)) { + char buf[32]; + sprintf(buf, "%lX", images.os.image_len); + setenv("filesize", buf); + return 0; + } + appl = (int (*)(int, char *[]))ntohl(images.ep); + (*appl)(argc-1, &argv[1]); + + return 0; +} + /* we overload the cmd field with our state machine info instead of a * function pointer */ cmd_tbl_t cmd_bootm_sub[] = { @@ -549,7 +566,8 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) if (!relocated) { int i; for (i = 0; i < ARRAY_SIZE(boot_os); i++) - boot_os[i] += gd->reloc_off; + if (boot_os[i] != NULL) + boot_os[i] += gd->reloc_off; relocated = 1; } @@ -629,6 +647,14 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) lmb_reserve(&images.lmb, images.os.load, (load_end - images.os.load)); + if (images.os.type == IH_TYPE_STANDALONE) { + if (iflag) + enable_interrupts(); + /* This may return when 'autostart' is 'no' */ + bootm_start_standalone(iflag, argc, argv); + return 0; + } + show_boot_progress (8); #ifdef CONFIG_SILENT_CONSOLE @@ -637,6 +663,16 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) #endif boot_fn = boot_os[images.os.os]; + + if (boot_fn == NULL) { + if (iflag) + enable_interrupts(); + printf ("ERROR: booting os '%s' (%d) is not supported\n", + genimg_get_os_name(images.os.os), images.os.os); + show_boot_progress (-8); + return 1; + } + boot_fn(0, argc, argv, &images); show_boot_progress (-9); @@ -818,6 +854,13 @@ static void *boot_get_kernel (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] case IH_TYPE_MULTI: image_multi_getimg (hdr, 0, os_data, os_len); break; + case IH_TYPE_STANDALONE: + if (argc >2) { + hdr->ih_load = htonl(simple_strtoul(argv[2], NULL, 16)); + } + *os_data = image_get_data (hdr); + *os_len = image_get_data_size (hdr); + break; default: printf ("Wrong Image Type for %s command\n", cmdtp->name); show_boot_progress (-5); |