Anastasia Klimchuk has submitted this change. ( https://review.coreboot.org/c/flashrom/+/84083?usp=email )
Change subject: flashchips: add GD25B512MF and GD25R512MF ......................................................................
flashchips: add GD25B512MF and GD25R512MF
GD25B512MF: 3V 512Mbit, QE = 1 GD25R512MF: GD25B512MF feature + RPMC These two part share the same datasheet on the flash side. https://www.gigadevice.com.cn/Public/Uploads/uploadfile/files/20240412/DS-00...
Tested both models on ch347 with erase, write, read, and protection.
Change-Id: I9821efb34fb4abb806ad52acec46aad186888c07 Signed-off-by: Victor Lim vlim@gigadevice.com Reviewed-on: https://review.coreboot.org/c/flashrom/+/84083 Reviewed-by: Anastasia Klimchuk aklm@chromium.org Tested-by: build bot (Jenkins) no-reply@coreboot.org --- M flashchips.c M include/flashchips.h 2 files changed, 57 insertions(+), 0 deletions(-)
Approvals: build bot (Jenkins): Verified Anastasia Klimchuk: Looks good to me, approved
diff --git a/flashchips.c b/flashchips.c index 0c8517f..02eefa4 100644 --- a/flashchips.c +++ b/flashchips.c @@ -7636,6 +7636,62 @@ .decode_range = DECODE_RANGE_SPI25, },
+{ + .vendor = "GigaDevice", + .name = "GD25B512MF/GD25R512MF", + .bustype = BUS_SPI, + .manufacture_id = GIGADEVICE_ID, + .model_id = GIGADEVICE_GD25B512MF, + .total_size = 65536, + .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_WRSR2 | FEATURE_WRSR3 | FEATURE_4BA, + .tested = TEST_OK_PREWB, + .probe = PROBE_SPI_RDID, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 16384} }, + .block_erase = SPI_BLOCK_ERASE_21, + }, { + .eraseblocks = { {4 * 1024, 16384} }, + .block_erase = SPI_BLOCK_ERASE_20, + }, { + .eraseblocks = { {32 * 1024, 2048} }, + .block_erase = SPI_BLOCK_ERASE_5C, + }, { + .eraseblocks = { {32 * 1024, 2048} }, + .block_erase = SPI_BLOCK_ERASE_52, + }, { + .eraseblocks = { {64 * 1024, 1024} }, + .block_erase = SPI_BLOCK_ERASE_DC, + }, { + .eraseblocks = { {64 * 1024, 1024} }, + .block_erase = SPI_BLOCK_ERASE_D8, + }, { + .eraseblocks = { {64 * 1024 * 1024, 1} }, + .block_erase = SPI_BLOCK_ERASE_60, + }, { + .eraseblocks = { {64 * 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, + .voltage = {2700, 3600}, + .reg_bits = + { + .srp = {STATUS1, 7, RW}, + .srl = {STATUS2, 6, 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 = {STATUS3, 3, RW}, + }, + .decode_range = DECODE_RANGE_SPI25, + }, + { .vendor = "GigaDevice", .name = "GD25Q32(B)", diff --git a/include/flashchips.h b/include/flashchips.h index 4456587..5f3bed0 100644 --- a/include/flashchips.h +++ b/include/flashchips.h @@ -396,6 +396,7 @@ #define GIGADEVICE_GD25Q64 0x4017 /* Same as GD25Q64B */ #define GIGADEVICE_GD25Q128 0x4018 /* Same as GD25Q128B, GD25Q127C, GD25Q128C,and GD25Q128E, GD25B128E, GD25R128E can be distinguished by SFDP */ #define GIGADEVICE_GD25Q256D 0x4019 /* Same as GD25B256E, GD25Q256E, GD25R256E */ +#define GIGADEVICE_GD25B512MF 0x401A /* Same as GD25R512MF */ #define GIGADEVICE_GD25VQ21B 0x4212 #define GIGADEVICE_GD25VQ41B 0x4213 /* Same as GD25VQ40C, can be distinguished by SFDP */ #define GIGADEVICE_GD25VQ80C 0x4214