Victor Lim has uploaded this change for review.

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flashchips: add GD25LF512MF model

GD25LF512MF: 1.8V 512Mbit high performance, quad IO enabled.
I will have to send you the datasheet through email.

Tested on ch347 with erase, write, read, and protection

Change-Id: I3d202f5afcc9c33a4040f8186dc6fef1878ba79a
Signed-off-by: Victor Lim <vlim@gigadevice.com>
---
M flashchips.c
M include/flashchips.h
2 files changed, 57 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/12/83912/1

diff --git a/flashchips.c b/flashchips.c
index 2617162..5b8069c 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -6644,6 +6644,62 @@
 
 	{
 		.vendor		= "GigaDevice",
+		.name		= "GD25LF512MF",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= GIGADEVICE_ID,
+		.model_id	= GIGADEVICE_GD25LF512MF,
+		.total_size	= 65536,
+		.page_size	= 256,
+		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_WRSR_EXT2 | FEATURE_4BA,
+		.tested		= TEST_OK_PREWB,
+		.probe		= PROBE_SPI_RDID,
+		.probe_timing	= TIMING_ZERO,
+		.block_erasers	=
+		{
+			{
+				.eraseblocks = { {4 * 1024, 16384} },
+				.block_erase = SPI_BLOCK_ERASE_21,
+			}, {
+				.eraseblocks = { {4 * 1024, 16384} },
+				.block_erase = SPI_BLOCK_ERASE_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 2048} },
+				.block_erase = SPI_BLOCK_ERASE_5C,
+			}, {
+				.eraseblocks = { {32 * 1024, 2048} },
+				.block_erase = SPI_BLOCK_ERASE_52,
+			}, {
+				.eraseblocks = { {64 * 1024, 1024} },
+				.block_erase = SPI_BLOCK_ERASE_DC,
+			}, {
+				.eraseblocks = { {64 * 1024, 1024} },
+				.block_erase = SPI_BLOCK_ERASE_D8,
+			}, {
+				.eraseblocks = { {64 * 1024 * 1024, 1} },
+				.block_erase = SPI_BLOCK_ERASE_60,
+			}, {
+				.eraseblocks = { {64 * 1024 * 1024, 1} },
+				.block_erase = SPI_BLOCK_ERASE_C7,
+			}
+		},
+		.printlock	= SPI_PRETTYPRINT_STATUS_REGISTER_BP4_SRWD, /* TODO: 2nd status reg (read with 0x35) */
+		.unlock		= SPI_DISABLE_BLOCKPROTECT_BP4_SRWD,
+		.write		= SPI_CHIP_WRITE256,
+		.read		= SPI_CHIP_READ,
+		.voltage	= {1695, 1950},
+		.reg_bits	=
+		{
+			.srp    = {STATUS1, 7, RW},
+			.bp     = {{STATUS1, 2, RW}, {STATUS1, 3, RW}, {STATUS1, 4, RW}, {STATUS1, 5, RW}},
+			.tb     = {STATUS1, 6, RW},	/* Called BP4 in datasheet, acts like TB */
+			.srl    = {STATUS2, 0, RW},
+			.cmp    = {STATUS2, 6, RW},
+		},
+		.decode_range	= DECODE_RANGE_SPI25,
+	},
+
+	{
+		.vendor		= "GigaDevice",
 		.name		= "GD25LQ128E/GD25LB128E/GD25LR128E/GD25LQ128D/GD25LQ128C",
 		.bustype	= BUS_SPI,
 		.manufacture_id	= GIGADEVICE_ID,
diff --git a/include/flashchips.h b/include/flashchips.h
index 250ade4..20f799e 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -407,6 +407,7 @@
 #define GIGADEVICE_GD25LB512MF	0x601A  /* Same as GD25LR512MF */
 #define GIGADEVICE_GD25LF128E	0x6318
 #define GIGADEVICE_GD25LF256F	0x6319
+#define GIGADEVICE_GD25LF512MF	0x631A
 #define GIGADEVICE_GD25LR256E	0x6719
 #define GIGADEVICE_GD25LR512ME	0x671A	/*	Same as GD25LB512ME */
 #define GIGADEVICE_GD25WQ80E	0x6514

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