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| author | Tyler Wang <Tyler.Wang@quanta.corp-partner.google.com> | 2023-11-16 15:40:04 +0800 |
|---|---|---|
| committer | Nikolai Artemiev <nartemiev@google.com> | 2024-01-05 03:54:45 +0000 |
| commit | 6f3339fda6e976c1ed9ac0b499d0f48296625059 (patch) | |
| tree | 84c333255b209cc43c60e6bb41bd3f590f3e968f | |
| parent | 5106287e22d1889c990422f79ddb2df70a137b98 (diff) | |
| download | flashrom-6f3339fda6e976c1ed9ac0b499d0f48296625059.tar.gz flashrom-6f3339fda6e976c1ed9ac0b499d0f48296625059.tar.bz2 flashrom-6f3339fda6e976c1ed9ac0b499d0f48296625059.zip | |
flashchips: Add GD25LQ255E
datasheet: https://www.gigadevice.com.cn/Public/Uploads/uploadfile/files/20221129/DS-00562-GD25LQ255E-Rev1.1.pdf
BUG=b:311336475
TEST=(1) flashrom -p internal -r /tmp/bios.bin, get "SUCCESS" result
(2) flashrom -p internal -w /tmp/bios.bin, get "SUCCESS" result
(3) flashrom -i RW_MRC_CACHE -E, get "SUCCESS" result
Change-Id: I0d780255ed6772f4aa406584acf071a7ddd6da47
Signed-off-by: Tyler Wang <tyler.wang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/79088
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Hsuan-ting Chen <roccochen@google.com>
Reviewed-by: Nikolai Artemiev <nartemiev@google.com>
| -rw-r--r-- | flashchips.c | 48 | ||||
| -rw-r--r-- | include/flashchips.h | 1 |
2 files changed, 49 insertions, 0 deletions
diff --git a/flashchips.c b/flashchips.c index a4605bdc9..8c2fecdb1 100644 --- a/flashchips.c +++ b/flashchips.c @@ -6549,6 +6549,54 @@ const struct flashchip flashchips[] = { { .vendor = "GigaDevice", + .name = "GD25LQ255E", + .bustype = BUS_SPI, + .manufacture_id = GIGADEVICE_ID, + .model_id = GIGADEVICE_GD25LQ255E, + .total_size = 32768, + .page_size = 256, + /* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44 */ + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_WRSR_EXT2 | FEATURE_4BA, + .tested = TEST_OK_PREW, + .probe = PROBE_SPI_RDID, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 8192} }, + .block_erase = SPI_BLOCK_ERASE_21, + }, { + .eraseblocks = { {4 * 1024, 8192} }, + .block_erase = SPI_BLOCK_ERASE_20, + }, { + .eraseblocks = { {32 * 1024, 1024} }, + .block_erase = SPI_BLOCK_ERASE_5C, + }, { + .eraseblocks = { {32 * 1024, 1024} }, + .block_erase = SPI_BLOCK_ERASE_52, + }, { + .eraseblocks = { {64 * 1024, 512} }, + .block_erase = SPI_BLOCK_ERASE_DC, + }, { + .eraseblocks = { {64 * 1024, 512} }, + .block_erase = SPI_BLOCK_ERASE_D8, + }, { + .eraseblocks = { {32 * 1024 * 1024, 1} }, + .block_erase = SPI_BLOCK_ERASE_60, + }, { + .eraseblocks = { {32 * 1024 * 1024, 1} }, + .block_erase = SPI_BLOCK_ERASE_C7, + } + }, + .printlock = SPI_PRETTYPRINT_STATUS_REGISTER_BP4_SRWD, + .unlock = SPI_DISABLE_BLOCKPROTECT_BP4_SRWD, /* TODO: 2nd status reg (read with 0x35) */ + .write = SPI_CHIP_WRITE256, + .read = SPI_CHIP_READ, /* Fast read (0x0B) and multi I/O supported */ + .voltage = {1650, 2000}, + }, + + { + .vendor = "GigaDevice", .name = "GD25LQ16", .bustype = BUS_SPI, .manufacture_id = GIGADEVICE_ID, diff --git a/include/flashchips.h b/include/flashchips.h index 17a6fc4d0..d676cda4a 100644 --- a/include/flashchips.h +++ b/include/flashchips.h @@ -402,6 +402,7 @@ #define GIGADEVICE_GD25LQ32 0x6016 #define GIGADEVICE_GD25LQ64 0x6017 /* Same as GD25LQ64B (which is faster) */ #define GIGADEVICE_GD25LQ128CD 0x6018 +#define GIGADEVICE_GD25LQ255E 0x6019 #define GIGADEVICE_GD25WQ80E 0x6514 #define GIGADEVICE_GD29GL064CAB 0x7E0601 |