diff options
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/source.c | 74 |
1 files changed, 53 insertions, 21 deletions
diff --git a/cmd/source.c b/cmd/source.c index 5973824601..94da5d8d6a 100644 --- a/cmd/source.c +++ b/cmd/source.c @@ -42,7 +42,7 @@ static const char *get_default_image(const void *fit) } #endif -int image_source_script(ulong addr, const char *fit_uname) +int image_source_script(ulong addr, const char *fit_uname, const char *confname) { ulong len; #if defined(CONFIG_LEGACY_IMAGE_FORMAT) @@ -112,19 +112,47 @@ int image_source_script(ulong addr, const char *fit_uname) return 1; } - if (!fit_uname) - fit_uname = get_default_image(fit_hdr); - if (!fit_uname) { - puts("No FIT subimage unit name\n"); - return 1; - } + /* If confname is empty, use the default */ + if (confname && *confname) + noffset = fit_conf_get_node(fit_hdr, confname); + else + noffset = fit_conf_get_node(fit_hdr, NULL); + if (noffset < 0) { + if (!confname) + goto fallback; + printf("Could not find config %s\n", confname); + return 1; + } - /* get script component image node offset */ - noffset = fit_image_get_node (fit_hdr, fit_uname); - if (noffset < 0) { - printf ("Can't find '%s' FIT subimage\n", fit_uname); - return 1; + if (verify && fit_config_verify(fit_hdr, noffset)) + return 1; + + noffset = fit_conf_get_prop_node(fit_hdr, noffset, + FIT_SCRIPT_PROP, + IH_PHASE_NONE); + if (noffset < 0) { + if (!confname) + goto fallback; + printf("Could not find script in %s\n", confname); + return 1; + } + } else { +fallback: + if (!fit_uname || !*fit_uname) + fit_uname = get_default_image(fit_hdr); + if (!fit_uname) { + puts("No FIT subimage unit name\n"); + return 1; + } + + /* get script component image node offset */ + noffset = fit_image_get_node(fit_hdr, fit_uname); + if (noffset < 0) { + printf("Can't find '%s' FIT subimage\n", + fit_uname); + return 1; + } } if (!fit_image_check_type (fit_hdr, noffset, IH_TYPE_SCRIPT)) { @@ -164,7 +192,7 @@ static int do_source(struct cmd_tbl *cmdtp, int flag, int argc, { ulong addr; int rcode; - const char *fit_uname = NULL; + const char *fit_uname = NULL, *confname = NULL; /* Find script image */ if (argc < 2) { @@ -175,6 +203,9 @@ static int do_source(struct cmd_tbl *cmdtp, int flag, int argc, &fit_uname)) { debug("* source: subimage '%s' from FIT image at 0x%08lx\n", fit_uname, addr); + } else if (fit_parse_conf(argv[1], image_load_addr, &addr, &confname)) { + debug("* source: config '%s' from FIT image at 0x%08lx\n", + confname, addr); #endif } else { addr = hextoul(argv[1], NULL); @@ -182,21 +213,22 @@ static int do_source(struct cmd_tbl *cmdtp, int flag, int argc, } printf ("## Executing script at %08lx\n", addr); - rcode = image_source_script(addr, fit_uname); + rcode = image_source_script(addr, fit_uname, confname); return rcode; } #ifdef CONFIG_SYS_LONGHELP static char source_help_text[] = - "[addr]\n" - "\t- run script starting at addr\n" - "\t- A valid image header must be present" #if defined(CONFIG_FIT) - "\n" - "For FIT format uImage addr must include subimage\n" - "unit name in the form of addr:<subimg_uname>" + "[<addr>][:[<image>]|#[<config>]]\n" + "\t- Run script starting at addr\n" + "\t- A FIT config name or subimage name may be specified with : or #\n" + "\t (like bootm). If the image or config name is omitted, the\n" + "\t default is used."; +#else + "[<addr>]\n" + "\t- Run script starting at addr"; #endif - ""; #endif U_BOOT_CMD( |