diff options
Diffstat (limited to 'common/spl/spl_fit.c')
| -rw-r--r-- | common/spl/spl_fit.c | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/common/spl/spl_fit.c b/common/spl/spl_fit.c index 9d9338caa7..4c42a96ca3 100644 --- a/common/spl/spl_fit.c +++ b/common/spl/spl_fit.c @@ -234,6 +234,7 @@ int spl_load_simple_fit(struct spl_image_info *spl_image, struct spl_image_info image_info; int node, images, ret; int base_offset, align_len = ARCH_DMA_MINALIGN - 1; + int index = 0; /* * Figure out where the external images start. This is the base for the @@ -278,6 +279,11 @@ int spl_load_simple_fit(struct spl_image_info *spl_image, if (node < 0) { debug("could not find firmware image, trying loadables...\n"); node = spl_fit_get_image_node(fit, images, "loadables", 0); + /* + * If we pick the U-Boot image from "loadables", start at + * the second image when later loading additional images. + */ + index = 1; } if (node < 0) { debug("%s: Cannot find u-boot image node: %d\n", @@ -305,6 +311,38 @@ int spl_load_simple_fit(struct spl_image_info *spl_image, * Align the destination address to ARCH_DMA_MINALIGN. */ image_info.load_addr = spl_image->load_addr + spl_image->size; - return spl_load_fit_image(info, sector, fit, base_offset, node, - &image_info); + ret = spl_load_fit_image(info, sector, fit, base_offset, node, + &image_info); + if (ret < 0) + return ret; + + /* Now check if there are more images for us to load */ + for (; ; index++) { + node = spl_fit_get_image_node(fit, images, "loadables", index); + if (node < 0) + break; + + ret = spl_load_fit_image(info, sector, fit, base_offset, node, + &image_info); + if (ret < 0) + continue; + + /* + * If the "firmware" image did not provide an entry point, + * use the first valid entry point from the loadables. + */ + if (spl_image->entry_point == FDT_ERROR && + image_info.entry_point != FDT_ERROR) + spl_image->entry_point = image_info.entry_point; + } + + /* + * If a platform does not provide CONFIG_SYS_UBOOT_START, U-Boot's + * Makefile will set it to 0 and it will end up as the entry point + * here. What it actually means is: use the load address. + */ + if (spl_image->entry_point == FDT_ERROR || spl_image->entry_point == 0) + spl_image->entry_point = spl_image->load_addr; + + return 0; } |