X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=common%2Fimage.c;h=38b56e3deb5807ba850bf038b73409d06eba2f26;hp=11b3cf58e6fe197c48e724bbcd02532ea30cf5ae;hb=5a1095a830299aef8dd32495e505e92ab1749e89;hpb=dab5e3469d294a4e1ffed8407d296a78e02cc01f diff --git a/common/image.c b/common/image.c index 11b3cf58e6..38b56e3deb 100644 --- a/common/image.c +++ b/common/image.c @@ -642,6 +642,64 @@ int genimg_get_comp_id(const char *name) } #ifndef USE_HOSTCC +/** + * genimg_get_kernel_addr_fit - get the real kernel address and return 2 + * FIT strings + * @img_addr: a string might contain real image address + * @fit_uname_config: double pointer to a char, will hold pointer to a + * configuration unit name + * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage + * name + * + * genimg_get_kernel_addr_fit get the real kernel start address from a string + * which is normally the first argv of bootm/bootz + * + * returns: + * kernel start address + */ +ulong genimg_get_kernel_addr_fit(char * const img_addr, + const char **fit_uname_config, + const char **fit_uname_kernel) +{ + ulong kernel_addr; + + /* find out kernel image address */ + if (!img_addr) { + kernel_addr = load_addr; + debug("* kernel: default image load address = 0x%08lx\n", + load_addr); +#if defined(CONFIG_FIT) + } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr, + fit_uname_config)) { + debug("* kernel: config '%s' from image at 0x%08lx\n", + *fit_uname_config, kernel_addr); + } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr, + fit_uname_kernel)) { + debug("* kernel: subimage '%s' from image at 0x%08lx\n", + *fit_uname_kernel, kernel_addr); +#endif + } else { + kernel_addr = simple_strtoul(img_addr, NULL, 16); + debug("* kernel: cmdline image address = 0x%08lx\n", + kernel_addr); + } + + return kernel_addr; +} + +/** + * genimg_get_kernel_addr() is the simple version of + * genimg_get_kernel_addr_fit(). It ignores those return FIT strings + */ +ulong genimg_get_kernel_addr(char * const img_addr) +{ + const char *fit_uname_config = NULL; + const char *fit_uname_kernel = NULL; + + return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config, + &fit_uname_kernel); +} + /** * genimg_get_format - get image format type * @img_addr: image start address @@ -908,7 +966,8 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images, &fit_uname_config, arch, IH_TYPE_RAMDISK, BOOTSTAGE_ID_FIT_RD_START, - FIT_LOAD_IGNORED, &rd_data, &rd_len); + FIT_LOAD_OPTIONAL_NON_ZERO, + &rd_data, &rd_len); if (rd_noffset < 0) return 1;