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https://github.com/openwrt/openwrt.git
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90 lines
2.6 KiB
Diff
90 lines
2.6 KiB
Diff
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From b6bb61fd3818f4a3025fedbe4d15dbeeaef6ee82 Mon Sep 17 00:00:00 2001
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From: Weijie Gao <weijie.gao@mediatek.com>
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Date: Tue, 2 Aug 2022 17:21:34 +0800
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Subject: [PATCH 28/31] tools: mtk_image: split gfh header verification into a
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new function
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The verification code of gfh header for NAND and non-NAND are identical.
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It's better to define a individual function to reduce redundancy.
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Reviewed-by: Simon Glass <sjg@chromium.org>
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Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
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---
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tools/mtk_image.c | 51 +++++++++++++++++++----------------------------
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1 file changed, 21 insertions(+), 30 deletions(-)
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--- a/tools/mtk_image.c
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+++ b/tools/mtk_image.c
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@@ -480,6 +480,25 @@ static int mtk_image_vrec_header(struct
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return SHA256_SUM_LEN;
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}
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+static int mtk_image_verify_gfh(struct gfh_header *gfh, uint32_t type, int print)
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+{
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+ if (strcmp(gfh->file_info.name, GFH_FILE_INFO_NAME))
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+ return -1;
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+
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+ if (le32_to_cpu(gfh->file_info.flash_type) != type)
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+ return -1;
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+
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+ if (print)
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+ printf("Load Address: %08x\n",
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+ le32_to_cpu(gfh->file_info.load_addr) +
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+ le32_to_cpu(gfh->file_info.jump_offset));
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+
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+ if (print)
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+ printf("Architecture: %s\n", is_arm64_image ? "ARM64" : "ARM");
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+
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+ return 0;
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+}
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+
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static int mtk_image_verify_gen_header(const uint8_t *ptr, int print)
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{
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union gen_boot_header *gbh = (union gen_boot_header *)ptr;
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@@ -542,21 +561,7 @@ static int mtk_image_verify_gen_header(c
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gfh = (struct gfh_header *)(ptr + gfh_offset);
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- if (strcmp(gfh->file_info.name, GFH_FILE_INFO_NAME))
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- return -1;
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-
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- if (le32_to_cpu(gfh->file_info.flash_type) != GFH_FLASH_TYPE_GEN)
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- return -1;
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-
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- if (print)
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- printf("Load Address: %08x\n",
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- le32_to_cpu(gfh->file_info.load_addr) +
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- le32_to_cpu(gfh->file_info.jump_offset));
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-
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- if (print)
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- printf("Architecture: %s\n", is_arm64_image ? "ARM64" : "ARM");
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-
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- return 0;
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+ return mtk_image_verify_gfh(gfh, GFH_FLASH_TYPE_GEN, print);
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}
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static int mtk_image_verify_nand_header(const uint8_t *ptr, int print)
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@@ -610,21 +615,7 @@ static int mtk_image_verify_nand_header(
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gfh = (struct gfh_header *)(ptr + 2 * le16_to_cpu(nh->pagesize));
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- if (strcmp(gfh->file_info.name, GFH_FILE_INFO_NAME))
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- return -1;
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-
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- if (le32_to_cpu(gfh->file_info.flash_type) != GFH_FLASH_TYPE_NAND)
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- return -1;
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-
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- if (print)
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- printf("Load Address: %08x\n",
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- le32_to_cpu(gfh->file_info.load_addr) +
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- le32_to_cpu(gfh->file_info.jump_offset));
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-
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- if (print)
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- printf("Architecture: %s\n", is_arm64_image ? "ARM64" : "ARM");
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-
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- return 0;
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+ return mtk_image_verify_gfh(gfh, GFH_FLASH_TYPE_NAND, print);
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}
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static uint32_t crc32be_cal(const void *data, size_t length)
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