flashchips: Add support for Boya Microelectronics BY25Q128AS
Tested on Buspirate.
Signed-off-by: Jack Olsen <omegasec@tutanota.com>
Change-Id: I881ba86cfaa82e43c73360135d47c74d896cc191
Original-Reviewed-on: https://review.coreboot.org/c/flashrom/+/44308
Original-Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Original-Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/70939
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/flashchips.c b/flashchips.c
index 583c534..cac6c77 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -3443,6 +3443,44 @@
},
{
+ .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",
.bustype = BUS_PARALLEL,
diff --git a/flashchips.h b/flashchips.h
index 87aedc2..e9c0432 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