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flashchips: Add support for Boya/BoHong Microelectronics B_25D16A

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Read tested on CH341A

Change-Id: I25b776204affda94cc7e753e7671ef9d3d9508f1
Signed-off-by: Christian Kudera <coreboot@kudera.at>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/52555
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Christian Kudera 2021-04-20 22:50:01 +02:00 committed by Angel Pons
parent 844d7716e4
commit 47aff8c2f1
2 changed files with 39 additions and 0 deletions
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38
flashchips.c
View File

@ -3480,6 +3480,44 @@ const struct flashchip flashchips[] = {
.voltage = {3000, 3600},
},
{
.vendor = "Boya/BoHong Microelectronics",
.name = "B.25D16A",
.bustype = BUS_SPI,
.manufacture_id = BOYA_BOHONG_ID,
.model_id = BOYA_BOHONG_B_25D16A,
.total_size = 2048,
.page_size = 256,
.feature_bits = FEATURE_WRSR_WREN,
.tested = TEST_OK_PR,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {4 * 1024, 512} },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { {32 * 1024, 64} },
.block_erase = spi_block_erase_52,
}, {
.eraseblocks = { {64 * 1024, 32} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {2 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_60,
}, {
.eraseblocks = { {2 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_bp2_srwd,
.unlock = spi_disable_blockprotect_bp2_srwd,
.write = spi_chip_write_256,
.read = spi_chip_read,
.voltage = {2700, 3600},
},
{
.vendor = "Boya/BoHong Microelectronics",
.name = "B.25Q128AS",

1
flashchips.h
View File

@ -210,6 +210,7 @@
/* Boya/BoHong Microelectronics Inc. */
#define BOYA_BOHONG_ID 0x68
#define BOYA_BOHONG_B_25D16A 0x4015
#define BOYA_BOHONG_B_25Q128AS 0x4018
/* Bright Microelectronics has the same manufacturer ID as Hyundai... */