diff options
Diffstat (limited to 'package/boot/uboot-mediatek/patches/001-mtk-0023-spl-nand-support-loading-legacy-image-with-payload-c.patch')
| -rw-r--r-- | package/boot/uboot-mediatek/patches/001-mtk-0023-spl-nand-support-loading-legacy-image-with-payload-c.patch | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/package/boot/uboot-mediatek/patches/001-mtk-0023-spl-nand-support-loading-legacy-image-with-payload-c.patch b/package/boot/uboot-mediatek/patches/001-mtk-0023-spl-nand-support-loading-legacy-image-with-payload-c.patch new file mode 100644 index 0000000000..7bcc896565 --- /dev/null +++ b/package/boot/uboot-mediatek/patches/001-mtk-0023-spl-nand-support-loading-legacy-image-with-payload-c.patch @@ -0,0 +1,64 @@ +From b4e5137067d34a099efd921532ece177560789ca Mon Sep 17 00:00:00 2001 +From: Weijie Gao <weijie.gao@mediatek.com> +Date: Fri, 20 May 2022 11:24:04 +0800 +Subject: [PATCH 23/25] spl: nand: support loading legacy image with payload + compressed + +Add support to load legacy image with payload compressed. This redirects +the boot flow for all legacy images. If the payload is not compressed, the +actual behavior will remain unchanged. + +Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> +Signed-off-by: Weijie Gao <weijie.gao@mediatek.com> +--- + common/spl/spl_nand.c | 27 +++++++++++++++++++++++++++ + 1 file changed, 27 insertions(+) + +diff --git a/common/spl/spl_nand.c b/common/spl/spl_nand.c +index 82a10ffa63..7b7579a2df 100644 +--- a/common/spl/spl_nand.c ++++ b/common/spl/spl_nand.c +@@ -56,6 +56,21 @@ static ulong spl_nand_fit_read(struct spl_load_info *load, ulong offs, + return size / load->bl_len; + } + ++static ulong spl_nand_legacy_read(struct spl_load_info *load, ulong offs, ++ ulong size, void *dst) ++{ ++ int err; ++ ++ debug("%s: offs %lx, size %lx, dst %p\n", ++ __func__, offs, size, dst); ++ ++ err = nand_spl_load_image(offs, size, dst); ++ if (err) ++ return 0; ++ ++ return size; ++} ++ + struct mtd_info * __weak nand_get_mtd(void) + { + return NULL; +@@ -93,6 +108,18 @@ static int spl_nand_load_element(struct spl_image_info *spl_image, + load.bl_len = bl_len; + load.read = spl_nand_fit_read; + return spl_load_imx_container(spl_image, &load, offset / bl_len); ++ } else if (IS_ENABLED(CONFIG_SPL_LEGACY_IMAGE_FORMAT) && ++ image_get_magic(header) == IH_MAGIC) { ++ struct spl_load_info load; ++ ++ debug("Found legacy image\n"); ++ load.dev = NULL; ++ load.priv = NULL; ++ load.filename = NULL; ++ load.bl_len = 1; ++ load.read = spl_nand_legacy_read; ++ ++ return spl_load_legacy_img(spl_image, bootdev, &load, offset); + } else { + err = spl_parse_image_header(spl_image, bootdev, header); + if (err) +-- +2.36.1 + |