Patchwork [1/2] Add support for GD25LQ05B, GD25LQ10B, GD25LQ20B, GD25LQ40B and GD25LQ80B

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Submitter Hatim Kanchwala
Date 2016-03-16 15:39:22
Message ID <1458142763-8920-1-git-send-email-hatim@hatimak.me>
Download mbox | patch
Permalink /patch/4430/
State New
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Comments

Hatim Kanchwala - 2016-03-16 15:39:22
Hello,

Definitions for 40B/80B are merged with their non-B counterparts, defines for 10B/20B are added in header, and support for 05B is added (untested, chip not in samples).

Signed-off-by: Hatim Kanchwala <hatim@hatimak.me>
---
 flashchips.c | 135 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 flashchips.h |   7 +++-
 2 files changed, 136 insertions(+), 6 deletions(-)

Patch

diff --git a/flashchips.c b/flashchips.c
index 0fc1b7a..3235b59 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -5628,37 +5628,162 @@  const struct flashchip flashchips[] = {
 					{16 * 1024, 1},
 				},
 				.block_erase = erase_block_jedec,
 			}, {
 				.eraseblocks = { {2048 * 1024, 1} },
 				.block_erase = erase_chip_block_jedec,
 			},
 		},
 		.write		= write_jedec_1, /* Supports a fast mode too */
 		.read		= read_memmapped,
 		.voltage	= {3000, 3600}, /* 3.0-3.6V for type -70, others 2.7-3.6V */
 	},
 
 	{
 		.vendor		= "GigaDevice",
-		.name		= "GD25LQ40",
+		.name		= "GD25LQ05B",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= GIGADEVICE_ID,
+		.model_id	= GIGADEVICE_GD25LQ05B,
+		.total_size	= 64,
+		.page_size	= 256,
+		/* Supports SFDP */
+		/* OTP: 1536B total; read 0x48; write 0x42, erase 0x44 */
+		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
+		.tested		= TEST_UNTESTED,
+		.probe		= probe_spi_rdid,
+		.probe_timing	= TIMING_ZERO,
+		.block_erasers	=
+		{
+			{
+				.eraseblocks = { {4 * 1024, 16} },
+				.block_erase = spi_block_erase_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 2} },
+				.block_erase = spi_block_erase_52,
+			}, {
+				.eraseblocks = { {64 * 1024, 1} },
+				.block_erase = spi_block_erase_d8,
+			}, {
+				.eraseblocks = { {64 * 1024, 1} },
+				.block_erase = spi_block_erase_60,
+			}, {
+				.eraseblocks = { {64 * 1024, 1} },
+				.block_erase = spi_block_erase_c7,
+			}
+		},
+		/* TODO: 2nd status reg (read 0x35); 3rd status reg (read 0x15) */
+		.printlock	= spi_prettyprint_status_register_bp4_srwd,
+		.unlock		= spi_disable_blockprotect_bp4_srwd,
+		.write		= spi_chip_write_256,
+		.read		= spi_chip_read, /* Fast read (0x0B) and multi I/O supported */
+		.voltage	= {1650, 2100},
+	},
+
+
+	{
+		.vendor		= "GigaDevice",
+		.name		= "GD25LQ10B",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= GIGADEVICE_ID,
+		.model_id	= GIGADEVICE_GD25LQ10B,
+		.total_size	= 128,
+		.page_size	= 256,
+		/* Supports SFDP */
+		/* OTP: 1536B total; read 0x48; write 0x42, erase 0x44 */
+		.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, 32} },
+				.block_erase = spi_block_erase_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 4} },
+				.block_erase = spi_block_erase_52,
+			}, {
+				.eraseblocks = { {64 * 1024, 2} },
+				.block_erase = spi_block_erase_d8,
+			}, {
+				.eraseblocks = { {128 * 1024, 1} },
+				.block_erase = spi_block_erase_60,
+			}, {
+				.eraseblocks = { {128 * 1024, 1} },
+				.block_erase = spi_block_erase_c7,
+			}
+		},
+		/* TODO: 2nd status reg (read 0x35); 3rd status reg (read 0x15) */
+		.printlock	= spi_prettyprint_status_register_bp4_srwd,
+		.unlock		= spi_disable_blockprotect_bp4_srwd,
+		.write		= spi_chip_write_256,
+		.read		= spi_chip_read, /* Fast read (0x0B) and multi I/O supported */
+		.voltage	= {1650, 2100},
+	},
+
+	{
+		.vendor		= "GigaDevice",
+		.name		= "GD25LQ20B",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= GIGADEVICE_ID,
+		.model_id	= GIGADEVICE_GD25LQ20B,
+		.total_size	= 256,
+		.page_size	= 256,
+		/* OTP: 1536B total; read 0x48; write 0x42, erase 0x44 */
+		.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, 64} },
+				.block_erase = spi_block_erase_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 8} },
+				.block_erase = spi_block_erase_52,
+			}, {
+				.eraseblocks = { {64 * 1024, 4} },
+				.block_erase = spi_block_erase_d8,
+			}, {
+				.eraseblocks = { {256 * 1024, 1} },
+				.block_erase = spi_block_erase_60,
+			}, {
+				.eraseblocks = { {256 * 1024, 1} },
+				.block_erase = spi_block_erase_c7,
+			}
+		},
+		/* TODO: 2nd status reg (read 0x35); 3rd status reg (read 0x15) */
+		.printlock	= spi_prettyprint_status_register_bp4_srwd,
+		.unlock		= spi_disable_blockprotect_bp4_srwd,
+		.write		= spi_chip_write_256,
+		.read		= spi_chip_read, /* Fast read (0x0B) and multi I/O supported */
+		.voltage	= {1650, 2100},
+	},
+
+	{
+		.vendor		= "GigaDevice",
+		.name		= "GD25LQ40(B)",
 		.bustype	= BUS_SPI,
 		.manufacture_id	= GIGADEVICE_ID,
 		.model_id	= GIGADEVICE_GD25LQ40,
 		.total_size	= 512,
 		.page_size	= 256,
-		/* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44 */
+		/* OTP (GD25LQ40): 1024B total, 256B reserved; read 0x48, write 0x42, erase 0x44 */
+		/* OTP (GD25LQ40B): 1536B total; read 0x48, write 0x42, erase 0x44 */
+		/* GD25LQ40B supports SFDP */
 		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP,
 		.tested		= TEST_UNTESTED,
 		.probe		= probe_spi_rdid,
 		.probe_timing	= TIMING_ZERO,
 		.block_erasers	=
 		{
 			{
 				.eraseblocks = { {4 * 1024, 128} },
 				.block_erase = spi_block_erase_20,
 			}, {
 				.eraseblocks = { {32 * 1024, 16} },
 				.block_erase = spi_block_erase_52,
 			}, {
 				.eraseblocks = { {64 * 1024, 8} },
 				.block_erase = spi_block_erase_d8,
@@ -5667,37 +5792,39 @@  const struct flashchip flashchips[] = {
 				.block_erase = spi_block_erase_60,
 			}, {
 				.eraseblocks = { {512 * 1024, 1} },
 				.block_erase = spi_block_erase_c7,
 			}
 		},
 		.printlock	= spi_prettyprint_status_register_bp4_srwd,
 		.unlock		= spi_disable_blockprotect_bp4_srwd, /* TODO: 2nd status reg (read with 0x35) */
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read, /* Fast read (0x0B) and multi I/O supported */
 		.voltage	= {1695, 1950},
 	},
 
 	{
 		.vendor		= "GigaDevice",
-		.name		= "GD25LQ80",
+		.name		= "GD25LQ80(B)",
 		.bustype	= BUS_SPI,
 		.manufacture_id	= GIGADEVICE_ID,
 		.model_id	= GIGADEVICE_GD25LQ80,
 		.total_size	= 1024,
 		.page_size	= 256,
-		/* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44 */
+		/* OTP (GD25LQ80): 1024B total, 256B reserved; read 0x48, write 0x42, erase 0x44 */
+		/* OTP (GD25LQ80B): 1536B total; read 0x48, write 0x42, erase 0x44 */
+		/* GD25LQ80B supports SFDP */
 		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP,
 		.tested		= TEST_UNTESTED,
 		.probe		= probe_spi_rdid,
 		.probe_timing	= TIMING_ZERO,
 		.block_erasers	=
 		{
 			{
 				.eraseblocks = { {4 * 1024, 256} },
 				.block_erase = spi_block_erase_20,
 			}, {
 				.eraseblocks = { {32 * 1024, 32} },
 				.block_erase = spi_block_erase_52,
 			}, {
 				.eraseblocks = { {64 * 1024, 16} },
 				.block_erase = spi_block_erase_d8,
diff --git a/flashchips.h b/flashchips.h
index 9ffb30f..07abd74 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -364,32 +364,35 @@ 
 #define GIGADEVICE_ID		0xC8	/* GigaDevice */
 #define GIGADEVICE_GD25T80	0x3114
 #define GIGADEVICE_GD25Q512	0x4010
 #define GIGADEVICE_GD25Q10	0x4011
 #define GIGADEVICE_GD25Q20	0x4012	/* Same as GD25QB */
 #define GIGADEVICE_GD25Q40	0x4013	/* Same as GD25QB */
 #define GIGADEVICE_GD25Q80	0x4014	/* Same as GD25Q80B (which has OTP) */
 #define GIGADEVICE_GD25Q16	0x4015	/* Same as GD25Q16B (which has OTP) */
 #define GIGADEVICE_GD25Q32	0x4016	/* Same as GD25Q32B */
 #define GIGADEVICE_GD25Q64	0x4017	/* Same as GD25Q64B */
 #define GIGADEVICE_GD25Q128	0x4018	/* GD25Q128B and GD25Q128C only, can be distinguished by SFDP */
 #define GIGADEVICE_GD25VQ21B	0x4212
 #define GIGADEVICE_GD25VQ41B	0x4213  /* Same as GD25VQ40C, can be distinguished by SFDP */
 #define GIGADEVICE_GD25VQ80C	0x4214
 #define GIGADEVICE_GD25VQ16C	0x4215
-#define GIGADEVICE_GD25LQ40	0x6013
-#define GIGADEVICE_GD25LQ80	0x6014
+#define GIGADEVICE_GD25LQ05B	0x6010
+#define GIGADEVICE_GD25LQ10B	0x6011
+#define GIGADEVICE_GD25LQ20B	0x6012
+#define GIGADEVICE_GD25LQ40	0x6013	/* Same as GD25LQ40B, can be distinguished by SFDP */
+#define GIGADEVICE_GD25LQ80	0x6014	/* Same as GD25LQ80B, can be distinguished by SFDP */
 #define GIGADEVICE_GD25LQ16	0x6015
 #define GIGADEVICE_GD25LQ32	0x6016
 #define GIGADEVICE_GD25LQ64	0x6017	/* Same as GD25LQ64B (which is faster) */
 #define GIGADEVICE_GD25LQ128	0x6018
 #define GIGADEVICE_GD29GL064CAB	0x7E0601
 
 #define HYUNDAI_ID		0xAD	/* Hyundai */
 #define HYUNDAI_HY29F400T	0x23	/* Same as HY29F400AT */
 #define HYUNDAI_HY29F800B	0x58	/* Same as HY29F800AB */
 #define HYUNDAI_HY29LV800B	0x5B
 #define HYUNDAI_HY29F040A	0xA4
 #define HYUNDAI_HY29F400B	0xAB	/* Same as HY29F400AB */
 #define HYUNDAI_HY29F002B	0x34
 #define HYUNDAI_HY29F002T	0xB0
 #define HYUNDAI_HY29LV400T	0xB9