[flashrom] [PATCH 1/2] Add support for GD25LQ05B, GD25LQ10B, GD25LQ20B, GD25LQ40B and GD25LQ80B
Hatim Kanchwala
hatim at hatimak.me
Wed Mar 16 16:39:22 CET 2016
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 at hatimak.me>
---
flashchips.c | 135 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
flashchips.h | 7 +++-
2 files changed, 136 insertions(+), 6 deletions(-)
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
--
Regards,
Hatim Kanchwala
http://hatimak.me
B. Tech. Electrical Engineering
Indian Institute of Technology Patna
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