diff options
Diffstat (limited to 'cmd/source.c')
| -rw-r--r-- | cmd/source.c | 166 |
1 files changed, 1 insertions, 165 deletions
diff --git a/cmd/source.c b/cmd/source.c index 94da5d8d6a..92c7835bf5 100644 --- a/cmd/source.c +++ b/cmd/source.c @@ -24,169 +24,6 @@ #include <asm/byteorder.h> #include <asm/io.h> -#if defined(CONFIG_FIT) -/** - * get_default_image() - Return default property from /images - * - * Return: Pointer to value of default property (or NULL) - */ -static const char *get_default_image(const void *fit) -{ - int images_noffset; - - images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH); - if (images_noffset < 0) - return NULL; - - return fdt_getprop(fit, images_noffset, FIT_DEFAULT_PROP, NULL); -} -#endif - -int image_source_script(ulong addr, const char *fit_uname, const char *confname) -{ - ulong len; -#if defined(CONFIG_LEGACY_IMAGE_FORMAT) - const struct legacy_img_hdr *hdr; -#endif - u32 *data; - int verify; - void *buf; -#if defined(CONFIG_FIT) - const void* fit_hdr; - int noffset; - const void *fit_data; - size_t fit_len; -#endif - - verify = env_get_yesno("verify"); - - buf = map_sysmem(addr, 0); - switch (genimg_get_format(buf)) { -#if defined(CONFIG_LEGACY_IMAGE_FORMAT) - case IMAGE_FORMAT_LEGACY: - hdr = buf; - - if (!image_check_magic (hdr)) { - puts ("Bad magic number\n"); - return 1; - } - - if (!image_check_hcrc (hdr)) { - puts ("Bad header crc\n"); - return 1; - } - - if (verify) { - if (!image_check_dcrc (hdr)) { - puts ("Bad data crc\n"); - return 1; - } - } - - if (!image_check_type (hdr, IH_TYPE_SCRIPT)) { - puts ("Bad image type\n"); - return 1; - } - - /* get length of script */ - data = (u32 *)image_get_data (hdr); - - if ((len = uimage_to_cpu (*data)) == 0) { - puts ("Empty Script\n"); - return 1; - } - - /* - * scripts are just multi-image files with one component, seek - * past the zero-terminated sequence of image lengths to get - * to the actual image data - */ - while (*data++); - break; -#endif -#if defined(CONFIG_FIT) - case IMAGE_FORMAT_FIT: - fit_hdr = buf; - if (fit_check_format(fit_hdr, IMAGE_SIZE_INVAL)) { - puts ("Bad FIT image format\n"); - return 1; - } - - if (!fit_uname) { - /* 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; - } - - 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)) { - puts("Not a script image\n"); - return 1; - } - - /* verify integrity */ - if (verify && !fit_image_verify(fit_hdr, noffset)) { - puts("Bad Data Hash\n"); - return 1; - } - - /* get script subimage data address and length */ - if (fit_image_get_data (fit_hdr, noffset, &fit_data, &fit_len)) { - puts ("Could not find script subimage data\n"); - return 1; - } - - data = (u32 *)fit_data; - len = (ulong)fit_len; - break; -#endif - default: - puts ("Wrong image format for \"source\" command\n"); - return 1; - } - - debug("** Script length: %ld\n", len); - return run_command_list((char *)data, len, 0); -} - -/**************************************************/ -#if defined(CONFIG_CMD_SOURCE) static int do_source(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { @@ -213,7 +50,7 @@ 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, confname); + rcode = cmd_source_script(addr, fit_uname, confname); return rcode; } @@ -235,4 +72,3 @@ U_BOOT_CMD( source, 2, 0, do_source, "run script from memory", source_help_text ); -#endif |