David Hendricks submitted this change.

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Approvals:
  build bot (Jenkins): Verified
  Angel Pons: Looks good to me, approved
  Edward O'Callaghan: Looks good to me, approved

Objections:
  David Hendricks: I would prefer that you didn't submit this

flashchips: Add support for Boya Microelectronics BY25Q128AS

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>
---
M flashchips.c
M flashchips.h
2 files changed, 42 insertions(+), 0 deletions(-)

diff --git a/flashchips.c b/flashchips.c
index 48efb85..c4ba4c6 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

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