diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/spl/spl.c | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/common/spl/spl.c b/common/spl/spl.c index 6606417ff7..a09ada37d7 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -145,9 +145,84 @@ void spl_set_header_raw_uboot(struct spl_image_info *spl_image) spl_image->name = "U-Boot"; } +#ifdef CONFIG_SPL_LOAD_FIT_FULL +/* Parse and load full fitImage in SPL */ +static int spl_load_fit_image(struct spl_image_info *spl_image, + const struct image_header *header) +{ + bootm_headers_t images; + const char *fit_uname_config = NULL; + const char *fit_uname_fdt = FIT_FDT_PROP; + const char *uname; + ulong fw_data = 0, dt_data = 0, img_data = 0; + ulong fw_len = 0, dt_len = 0, img_len = 0; + int idx, conf_noffset; + int ret; + +#ifdef CONFIG_SPL_FIT_SIGNATURE + images.verify = 1; +#endif + ret = fit_image_load(&images, (ulong)header, + NULL, &fit_uname_config, + IH_ARCH_DEFAULT, IH_TYPE_STANDALONE, -1, + FIT_LOAD_REQUIRED, &fw_data, &fw_len); + if (ret < 0) + return ret; + + spl_image->size = fw_len; + spl_image->entry_point = fw_data; + spl_image->load_addr = fw_data; + spl_image->os = IH_OS_U_BOOT; + spl_image->name = "U-Boot"; + + debug("spl: payload image: %.*s load addr: 0x%lx size: %d\n", + (int)sizeof(spl_image->name), spl_image->name, + spl_image->load_addr, spl_image->size); + +#ifdef CONFIG_SPL_FIT_SIGNATURE + images.verify = 1; +#endif + fit_image_load(&images, (ulong)header, + &fit_uname_fdt, &fit_uname_config, + IH_ARCH_DEFAULT, IH_TYPE_FLATDT, -1, + FIT_LOAD_OPTIONAL, &dt_data, &dt_len); + + conf_noffset = fit_conf_get_node((const void *)header, + fit_uname_config); + if (conf_noffset <= 0) + return 0; + + for (idx = 0; + uname = fdt_stringlist_get((const void *)header, conf_noffset, + FIT_LOADABLE_PROP, idx, + NULL), uname; + idx++) + { +#ifdef CONFIG_SPL_FIT_SIGNATURE + images.verify = 1; +#endif + ret = fit_image_load(&images, (ulong)header, + &uname, &fit_uname_config, + IH_ARCH_DEFAULT, IH_TYPE_LOADABLE, -1, + FIT_LOAD_OPTIONAL_NON_ZERO, + &img_data, &img_len); + if (ret < 0) + return ret; + } + + return 0; +} +#endif + int spl_parse_image_header(struct spl_image_info *spl_image, const struct image_header *header) { +#ifdef CONFIG_SPL_LOAD_FIT_FULL + int ret = spl_load_fit_image(spl_image, header); + + if (!ret) + return ret; +#endif if (image_get_magic(header) == IH_MAGIC) { #ifdef CONFIG_SPL_LEGACY_IMAGE_SUPPORT u32 header_size = sizeof(struct image_header); |