diff options
Diffstat (limited to 'common/cmd_bootm.c')
| -rw-r--r-- | common/cmd_bootm.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 6b53807fb..86c81220d 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -417,6 +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[] = { @@ -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 @@ -828,6 +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); |