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Code Issues Releases Wiki Activity

flashchips: Add support for Boya Microelectronics BY25Q128AS

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Tested on Buspirate.

Signed-off-by: Jack Olsen <omegasec@tutanota.com>
Change-Id: I881ba86cfaa82e43c73360135d47c74d896cc191
Reviewed-on: https://review.coreboot.org/c/flashrom/+/44308
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Jack Olsen 2020-08-08 21:12:13 -05:00 committed by David Hendricks
parent 5783c04585
commit 3b6bff6b4c
2 changed files with 42 additions and 0 deletions
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38
flashchips.c
View File

@ -3442,6 +3442,44 @@ const struct flashchip flashchips[] = {
.voltage = {3000, 3600}, .voltage = {3000, 3600},
}, },
{
.vendor = "Boya Microelectronics",
.name = "BY25Q128AS",
.bustype = BUS_SPI,
.manufacture_id = BOYA_ID,
.model_id = BOYA_BY25Q128AS,
.total_size = 16384,
.page_size = 256,
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
.tested = TEST_OK_PREW,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {4 * 1024, 4096} },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { {32 * 1024, 512} },
.block_erase = spi_block_erase_52,
}, {
.eraseblocks = { {64 * 1024, 256} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {16 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_60,
}, {
.eraseblocks = { {16 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_plain,
.unlock = spi_disable_blockprotect_at25fs040,
.write = spi_chip_write_256,
.read = spi_chip_read,
.voltage = {2700, 3600},
},
{ {
.vendor = "Bright", .vendor = "Bright",
.name = "BM29F040", .name = "BM29F040",

4
flashchips.h
View File

@ -207,6 +207,10 @@
#define ATMEL_AT49F080 0x23 #define ATMEL_AT49F080 0x23
#define ATMEL_AT49F080T 0x27 #define ATMEL_AT49F080T 0x27
/* Boya Microelectronics Inc.*/
#define BOYA_ID 0x68
#define BOYA_BY25Q128AS 0x4018
/* Bright Microelectronics has the same manufacturer ID as Hyundai... */ /* Bright Microelectronics has the same manufacturer ID as Hyundai... */
#define BRIGHT_ID 0xAD /* Bright Microelectronics */ #define BRIGHT_ID 0xAD /* Bright Microelectronics */
#define BRIGHT_BM29F040 0x40 #define BRIGHT_BM29F040 0x40