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| author | Rafał Miłecki <rafal@milecki.pl> | 2021-03-24 17:29:30 +0100 |
|---|---|---|
| committer | Rafał Miłecki <rafal@milecki.pl> | 2021-04-08 13:16:10 +0200 |
| commit | cb16581df5757926b973df7f0c5a9d42a9762841 (patch) | |
| tree | b3c5a2675242e17c72856c55b6c711f695ffe4ee /tools/firmware-utils | |
| parent | 23cb83c20949794b1a61be63fe8c3354e575f199 (diff) | |
| download | upstream-cb16581df5757926b973df7f0c5a9d42a9762841.tar.gz upstream-cb16581df5757926b973df7f0c5a9d42a9762841.tar.bz2 upstream-cb16581df5757926b973df7f0c5a9d42a9762841.zip | |
firmware-utils: bcm4908img: name fields & values
Less magic numbers
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 1ff7569387f69550e8a9356a109a875e4fdb4412)
Diffstat (limited to 'tools/firmware-utils')
| -rw-r--r-- | tools/firmware-utils/src/bcm4908img.c | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/tools/firmware-utils/src/bcm4908img.c b/tools/firmware-utils/src/bcm4908img.c index 86a187b146..cb1913fdb1 100644 --- a/tools/firmware-utils/src/bcm4908img.c +++ b/tools/firmware-utils/src/bcm4908img.c @@ -27,12 +27,26 @@ #error "Unsupported endianness" #endif +#define WFI_VERSION 0x00005732 +#define WFI_VERSION_NAND_1MB_DATA 0x00005731 + +#define WFI_NOR_FLASH 1 +#define WFI_NAND16_FLASH 2 +#define WFI_NAND128_FLASH 3 +#define WFI_NAND256_FLASH 4 +#define WFI_NAND512_FLASH 5 +#define WFI_NAND1024_FLASH 6 +#define WFI_NAND2048_FLASH 7 + +#define WFI_FLAG_HAS_PMC 0x1 +#define WFI_FLAG_SUPPORTS_BTRM 0x2 + struct bcm4908img_tail { uint32_t crc32; - uint32_t unk1; - uint32_t family; - uint32_t unk2; - uint32_t unk3; + uint32_t version; + uint32_t chip_id; + uint32_t flash_type; + uint32_t flags; }; char *pathname; @@ -272,10 +286,10 @@ static ssize_t bcm4908img_create_align(FILE *trx, size_t cur_offset, size_t alig static int bcm4908img_create(int argc, char **argv) { struct bcm4908img_tail tail = { - .unk1 = cpu_to_le32(0x5732), - .family = cpu_to_le32(0x4908), - .unk2 = cpu_to_le32(0x03), - .unk3 = cpu_to_le32(0x02), + .version = cpu_to_le32(WFI_VERSION), + .chip_id = cpu_to_le32(0x4908), + .flash_type = cpu_to_le32(WFI_NAND128_FLASH), + .flags = cpu_to_le32(WFI_FLAG_SUPPORTS_BTRM), }; uint32_t crc32 = 0xffffffff; size_t cur_offset = 0; |