[M] Change in flashrom[main]: flashchips: Add support for GigaDevice GD25LR256E, GD251R512ME

[Anastasia Klimchuk (Code Review)]

Anastasia Klimchuk has submitted this change. ( https://review.coreboot.org/c/flashrom/+/58025?usp=email )

Change subject: flashchips: Add support for GigaDevice GD25LR256E, GD251R512ME
......................................................................

flashchips: Add support for GigaDevice GD25LR256E, GD251R512ME

BUG=none
BRANCH=none
TEST= Flash image using Flashrom Tool

flashrom -p raiden_debug_spi -w <test_binary>
flashrom -p dediprog -w <test_binary>

Also tested by two people on the mailing list:
https://mail.coreboot.org/hyperkitty/list/[e-mail]/thread/TCT53...

Change-Id: I2fe6bc1219cd1ee19b93caabab69de938cfc44b0
Signed-off-by: Ravi Sarawadi 
Signed-off-by: Martin Roth 
Signed-off-by: Anastasia Klimchuk 
Reviewed-on: https://review.coreboot.org/c/flashrom/+/58025
Tested-by: build bot (Jenkins) 
Reviewed-by: Peter Marheine 
---
M flashchips.c
M include/flashchips.h
2 files changed, 112 insertions(+), 0 deletions(-)

Approvals:
  Peter Marheine: Looks good to me, approved
  build bot (Jenkins): Verified

diff --git a/flashchips.c b/flashchips.c
index b4f957b..776b3a8 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -6898,6 +6898,116 @@
    },

{
+		.vendor         = "GigaDevice",
+		.name           = "GD25LR256E",
+		.bustype        = BUS_SPI,
+		.manufacture_id = GIGADEVICE_ID,
+		.model_id       = GIGADEVICE_GD25LR256E,
+		.total_size     = 32768,
+		.page_size      = 256,
+		.feature_bits   = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI | FEATURE_4BA,
+		.tested         = TEST_OK_PREW,
+		.probe          = PROBE_SPI_RDID,
+		.probe_timing   = TIMING_ZERO,
+		.block_erasers  =
+		{
+			{
+				.eraseblocks = { {4 * 1024, 8192} },
+				.block_erase = SPI_BLOCK_ERASE_21,
+			}, {
+				.eraseblocks = { {4 * 1024, 8192} },
+				.block_erase = SPI_BLOCK_ERASE_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 1024} },
+				.block_erase = SPI_BLOCK_ERASE_5C,
+			}, {
+				.eraseblocks = { {32 * 1024, 1024} },
+				.block_erase = SPI_BLOCK_ERASE_52,
+			}, {
+				.eraseblocks = { {64 * 1024, 512} },
+				.block_erase = SPI_BLOCK_ERASE_DC,
+			}, {
+				.eraseblocks = { {64 * 1024, 512} },
+				.block_erase = SPI_BLOCK_ERASE_D8,
+			}, {
+				.eraseblocks = { {32 * 1024 * 1024, 1} },
+				.block_erase = SPI_BLOCK_ERASE_60,
+			}, {
+				.eraseblocks = { {32 * 1024 * 1024, 1} },
+				.block_erase = SPI_BLOCK_ERASE_C7,
+			}
+		},
+		.printlock      = SPI_PRETTYPRINT_STATUS_REGISTER_BP4_SRWD,
+		.unlock         = SPI_DISABLE_BLOCKPROTECT_BP4_SRWD,
+		.write          = SPI_CHIP_WRITE256,
+		.read           = SPI_CHIP_READ,
+		.voltage        = {1650, 2000},
+		.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 */
+		},
+		.decode_range   = DECODE_RANGE_SPI25,
+
+	},
+
+	{
+		.vendor         = "GigaDevice",
+		.name           = "GD25LR512ME",
+		.bustype        = BUS_SPI,
+		.manufacture_id = GIGADEVICE_ID,
+		.model_id       = GIGADEVICE_GD25LR512ME,
+		.total_size     = 65536,
+		.page_size      = 256,
+		/* OTP: 4096B total; read 0x48; write 0x42, erase 0x44 */
+		.feature_bits   = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI | FEATURE_4BA,
+		.tested         = TEST_OK_PREW,
+		.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,
+		.unlock         = SPI_DISABLE_BLOCKPROTECT_BP4_SRWD,
+		.write          = SPI_CHIP_WRITE256,
+		.read           = SPI_CHIP_READ,
+		.voltage        = {1650, 2000},
+		.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 */
+		},
+		.decode_range   = DECODE_RANGE_SPI25,
+	},
+
+	{
    	.vendor		= "GigaDevice",
    	.name		= "GD25Q10",
    	.bustype	= BUS_SPI,
diff --git a/include/flashchips.h b/include/flashchips.h
index 2ec5aaf..b8a58b2 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -405,6 +405,8 @@
 #define GIGADEVICE_GD25LQ128CD	0x6018
 #define GIGADEVICE_GD25LQ255E	0x6019
 #define GIGADEVICE_GD25LF128E	0x6318
+#define GIGADEVICE_GD25LR256E	0x6719
+#define GIGADEVICE_GD25LR512ME	0x671A
 #define GIGADEVICE_GD25WQ80E	0x6514
 #define GIGADEVICE_GD29GL064CAB	0x7E0601