Anastasia Klimchuk has submitted this change. ( https://review.coreboot.org/c/flashrom/+/83254?usp=email )
Change subject: flashchips: Add chip models GD25LB256F/GD25LR256F ......................................................................
flashchips: Add chip models GD25LB256F/GD25LR256F
GD25LB256F: 1.8V 256Mbit https://www.gigadevice.com.cn/Public/Uploads/uploadfile/files/20230926/DS-00...
GD25LR256F: 1.8V 256Mbit with RPMC. https://www.gigadevice.com/message-board?cid=39&id=3171&file_type=Da...
Tested Erase, write, read, and protection.
Change-Id: I0fbd270a57999d4131816c48470588bb7ec22d37 Signed-off-by: Victor vlim@gigadevice.com Reviewed-on: https://review.coreboot.org/c/flashrom/+/83254 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Nikolai Artemiev nartemiev@google.com Reviewed-by: Anastasia Klimchuk aklm@chromium.org --- M flashchips.c 1 file changed, 57 insertions(+), 0 deletions(-)
Approvals: build bot (Jenkins): Verified Anastasia Klimchuk: Looks good to me, approved Nikolai Artemiev: Looks good to me, approved
diff --git a/flashchips.c b/flashchips.c index 1a7954c..c34bafb 100644 --- a/flashchips.c +++ b/flashchips.c @@ -6953,6 +6953,63 @@ },
{ + .vendor = "GigaDevice", + .name = "GD25LB256F/GD25LR256F", + .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_PREWB, + .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}, + .reg_bits = + { + .srp = {STATUS1, 7, RW}, + .srl = {STATUS2, 0, RW}, + .bp = {{STATUS1, 2, RW}, {STATUS1, 3, RW}, {STATUS1, 4, RW}, {STATUS1, 5, RW}}, + .tb = {STATUS1, 6, RW}, /* Called BP4 in datasheet, acts like TB */ + .cmp = {STATUS2, 6, RW}, + }, + .decode_range = DECODE_RANGE_SPI25, + }, + + { .vendor = "GigaDevice", .name = "GD25LR512ME", .bustype = BUS_SPI,