From 3b6bff6b4c5e6c652c23acd8ad02165cf5ee6bbd Mon Sep 17 00:00:00 2001 From: Jack Olsen Date: Sat, 8 Aug 2020 21:12:13 -0500 Subject: flashchips: Add support for Boya Microelectronics BY25Q128AS Tested on Buspirate. Signed-off-by: Jack Olsen Change-Id: I881ba86cfaa82e43c73360135d47c74d896cc191 Reviewed-on: https://review.coreboot.org/c/flashrom/+/44308 Reviewed-by: Angel Pons Reviewed-by: Edward O'Callaghan Tested-by: build bot (Jenkins) --- flashchips.c | 38 ++++++++++++++++++++++++++++++++++++++ flashchips.h | 4 ++++ 2 files changed, 42 insertions(+) diff --git a/flashchips.c b/flashchips.c index 48efb851..c4ba4c68 100644 --- a/flashchips.c +++ b/flashchips.c @@ -3442,6 +3442,44 @@ const struct flashchip flashchips[] = { .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", .name = "BM29F040", diff --git a/flashchips.h b/flashchips.h index 87aedc27..e9c04328 100644 --- a/flashchips.h +++ b/flashchips.h @@ -207,6 +207,10 @@ #define ATMEL_AT49F080 0x23 #define ATMEL_AT49F080T 0x27 +/* Boya Microelectronics Inc.*/ +#define BOYA_ID 0x68 +#define BOYA_BY25Q128AS 0x4018 + /* Bright Microelectronics has the same manufacturer ID as Hyundai... */ #define BRIGHT_ID 0xAD /* Bright Microelectronics */ #define BRIGHT_BM29F040 0x40 -- cgit v1.2.3