diff options
Diffstat (limited to 'common/bootm.c')
| -rw-r--r-- | common/bootm.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/common/bootm.c b/common/bootm.c index d93d3f3..7ec2ed8 100644 --- a/common/bootm.c +++ b/common/bootm.c @@ -244,6 +244,7 @@ static int bootm_find_other(cmd_tbl_t *cmdtp, int flag, int argc, return 0; } +#endif /* USE_HOSTCC */ /** * decomp_image() - decompress the operating system @@ -353,6 +354,7 @@ static int decomp_image(int comp, ulong load, ulong image_start, int type, return 0; } +#ifndef USE_HOSTCC static int bootm_load_os(bootm_headers_t *images, unsigned long *load_end, int boot_progress) { @@ -838,5 +840,74 @@ static const void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc, return buf; } +#else /* USE_HOSTCC */ + +void memmove_wd(void *to, void *from, size_t len, ulong chunksz) +{ + memmove(to, from, len); +} + +static int bootm_host_load_image(const void *fit, int req_image_type) +{ + const char *fit_uname_config = NULL; + ulong data, len; + bootm_headers_t images; + int noffset; + ulong load_end; + uint8_t image_type; + uint8_t imape_comp; + void *load_buf; + int ret; + + memset(&images, '\0', sizeof(images)); + images.verify = 1; + noffset = fit_image_load(&images, (ulong)fit, + NULL, &fit_uname_config, + IH_ARCH_DEFAULT, req_image_type, -1, + FIT_LOAD_IGNORED, &data, &len); + if (noffset < 0) + return noffset; + if (fit_image_get_type(fit, noffset, &image_type)) { + puts("Can't get image type!\n"); + return -EINVAL; + } + + if (fit_image_get_comp(fit, noffset, &imape_comp)) { + puts("Can't get image compression!\n"); + return -EINVAL; + } + + /* Allow the image to expand by a factor of 4, should be safe */ + load_buf = malloc((1 << 20) + len * 4); + ret = decomp_image(imape_comp, 0, data, image_type, load_buf, + (void *)data, len, &load_end); + free(load_buf); + if (ret && ret != BOOTM_ERR_UNIMPLEMENTED) + return ret; + + return 0; +} + +int bootm_host_load_images(const void *fit, int cfg_noffset) +{ + static uint8_t image_types[] = { + IH_TYPE_KERNEL, + IH_TYPE_FLATDT, + IH_TYPE_RAMDISK, + }; + int err = 0; + int i; + + for (i = 0; i < ARRAY_SIZE(image_types); i++) { + int ret; + + ret = bootm_host_load_image(fit, image_types[i]); + if (!err && ret && ret != -ENOENT) + err = ret; + } + + /* Return the first error we found */ + return err; +} #endif /* ndef USE_HOSTCC */ |