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flashchips: adding GD25LB512MF/GD25LR512MF

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GD25LB512MF: 1.8V 512Mbit shipped with Quad enabled.
https://www.gigadevice.com.cn/Public/Uploads/uploadfile/files/20231213/DS-01012-GD25LB512MF-Rev1.0.pdf

GD25LR512MF: all GD25LB512MF features + RPMC feature
The datasheet is identical with GD25LB512MF for the NOR flash side.

Tested both models on ch347 with erase, read, write, and protection.

Change-Id: I6a0061a43af5966c93c95645b51a640c00f3d829
Signed-off-by: Victor Lim <vlim@gigadevice.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/83899
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Victor Lim 2024-08-13 14:59:48 -07:00 committed by Anastasia Klimchuk
parent e4cb19a489
commit 8685230caa
2 changed files with 57 additions and 0 deletions
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56
flashchips.c
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@ -7066,6 +7066,62 @@ const struct flashchip flashchips[] = {
.decode_range = DECODE_RANGE_SPI25,
},
{
.vendor = "GigaDevice",
.name = "GD25LB512MF/GD25LR512MF",
.bustype = BUS_SPI,
.manufacture_id = GIGADEVICE_ID,
.model_id = GIGADEVICE_GD25LB512MF,
.total_size = 65536,
.page_size = 256,
.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, 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,
.write = SPI_CHIP_WRITE256,
.read = SPI_CHIP_READ,
.voltage = {1695, 1950},
.reg_bits =
{
.srp = {STATUS1, 7, 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 */
.srl = {STATUS2, 0, RW},
.cmp = {STATUS2, 6, RW},
},
.decode_range = DECODE_RANGE_SPI25,
},
{
.vendor = "GigaDevice",
.name = "GD25LB512ME/GD25LR512ME",

1
include/flashchips.h
View File

@ -404,6 +404,7 @@
#define GIGADEVICE_GD25LQ64 0x6017 /* Same as GD25LQ64B (which is faster) */
#define GIGADEVICE_GD25LQ128CD 0x6018
#define GIGADEVICE_GD25LQ255E 0x6019
#define GIGADEVICE_GD25LB512MF 0x601A /* Same as GD25LR512MF */
#define GIGADEVICE_GD25LF128E 0x6318
#define GIGADEVICE_GD25LF256F 0x6319
#define GIGADEVICE_GD25LR256E 0x6719