Add support for GD25LQ256D [1]. I have tested both reading and writing complete ROM to this device using FT2232H (Tigard board) [2] connected to the GD25LQ256D on the BeagleV dev board [3]. [1] https://www.gigadevice.com/flash-memory/gd25lq256d/ [2] https://github.com/tigard-tools/tigard [3] https://beagleboard.org/beaglev Cc: Nico Huber <nico.h@gmx.de> Signed-off-by: Drew Fustini <drew@beagleboard.org> --- Thanks very much to icon (Nico Huber) on #flashrom for the assistance! flashchips.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ flashchips.h | 1 + 2 files changed, 49 insertions(+) diff --git a/flashchips.c b/flashchips.c index 6d94a1252aad..55ccac642ad7 100644 --- a/flashchips.c +++ b/flashchips.c @@ -6669,6 +6669,54 @@ const struct flashchip flashchips[] = { .voltage = {2700, 3600}, }, + { + .vendor = "GigaDevice", + .name = "GD25LQ256D", + .bustype = BUS_SPI, + .manufacture_id = GIGADEVICE_ID, + .model_id = GIGADEVICE_GD25LQ256D, + .total_size = 32768, + .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_4BA_ENTER, + .tested = TEST_UNTESTED, + .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_bp3_srwd, + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, + .voltage = {1650, 2000}, + }, + + { .vendor = "GigaDevice", .name = "GD25Q32(B)", diff --git a/flashchips.h b/flashchips.h index a85fa6a6bf71..2340d92a917f 100644 --- a/flashchips.h +++ b/flashchips.h @@ -398,6 +398,7 @@ #define GIGADEVICE_GD25LQ32 0x6016 #define GIGADEVICE_GD25LQ64 0x6017 /* Same as GD25LQ64B (which is faster) */ #define GIGADEVICE_GD25LQ128CD 0x6018 +#define GIGADEVICE_GD25LQ256D 0x6019 #define GIGADEVICE_GD25WQ80E 0x6514 #define GIGADEVICE_GD29GL064CAB 0x7E0601 -- 2.25.1
On Sun, 28 Feb 2021 at 09:45, Drew Fustini <drew@beagleboard.org> wrote:
Add support for GD25LQ256D [1]. I have tested both reading and writing complete ROM to this device using FT2232H (Tigard board) [2] connected to the GD25LQ256D on the BeagleV dev board [3].
[1] https://www.gigadevice.com/flash-memory/gd25lq256d/ [2] https://github.com/tigard-tools/tigard [3] https://beagleboard.org/beaglev
Cc: Nico Huber <nico.h@gmx.de> Signed-off-by: Drew Fustini <drew@beagleboard.org>
Reviewed-by: Edward O'Callaghan <quasisec@google.com> Do you think you could send it into gerrit for review and merge though?
--- Thanks very much to icon (Nico Huber) on #flashrom for the assistance!
flashchips.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ flashchips.h | 1 + 2 files changed, 49 insertions(+)
diff --git a/flashchips.c b/flashchips.c index 6d94a1252aad..55ccac642ad7 100644 --- a/flashchips.c +++ b/flashchips.c @@ -6669,6 +6669,54 @@ const struct flashchip flashchips[] = { .voltage = {2700, 3600}, },
+ { + .vendor = "GigaDevice", + .name = "GD25LQ256D", + .bustype = BUS_SPI, + .manufacture_id = GIGADEVICE_ID, + .model_id = GIGADEVICE_GD25LQ256D, + .total_size = 32768, + .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_4BA_ENTER, + .tested = TEST_UNTESTED, + .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_bp3_srwd, + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, + .voltage = {1650, 2000}, + }, + + { .vendor = "GigaDevice", .name = "GD25Q32(B)", diff --git a/flashchips.h b/flashchips.h index a85fa6a6bf71..2340d92a917f 100644 --- a/flashchips.h +++ b/flashchips.h @@ -398,6 +398,7 @@ #define GIGADEVICE_GD25LQ32 0x6016 #define GIGADEVICE_GD25LQ64 0x6017 /* Same as GD25LQ64B (which is faster) */ #define GIGADEVICE_GD25LQ128CD 0x6018 +#define GIGADEVICE_GD25LQ256D 0x6019 #define GIGADEVICE_GD25WQ80E 0x6514 #define GIGADEVICE_GD29GL064CAB 0x7E0601
-- 2.25.1
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On Sun, Feb 28, 2021 at 12:20:28PM +1100, Edward O'Callaghan wrote:
On Sun, 28 Feb 2021 at 09:45, Drew Fustini <drew@beagleboard.org> wrote:
Add support for GD25LQ256D [1]. I have tested both reading and writing complete ROM to this device using FT2232H (Tigard board) [2] connected to the GD25LQ256D on the BeagleV dev board [3].
[1] https://www.gigadevice.com/flash-memory/gd25lq256d/ [2] https://github.com/tigard-tools/tigard [3] https://beagleboard.org/beaglev
Cc: Nico Huber <nico.h@gmx.de> Signed-off-by: Drew Fustini <drew@beagleboard.org>
Reviewed-by: Edward O'Callaghan <quasisec@google.com>
Do you think you could send it into gerrit for review and merge though?
Sure, I've gone through instructions on the wiki and hopefully I have done this correctly: https://review.coreboot.org/c/flashrom/+/51113 Thanks, Drew
--- Thanks very much to icon (Nico Huber) on #flashrom for the assistance!
flashchips.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ flashchips.h | 1 + 2 files changed, 49 insertions(+)
diff --git a/flashchips.c b/flashchips.c index 6d94a1252aad..55ccac642ad7 100644 --- a/flashchips.c +++ b/flashchips.c @@ -6669,6 +6669,54 @@ const struct flashchip flashchips[] = { .voltage = {2700, 3600}, },
+ { + .vendor = "GigaDevice", + .name = "GD25LQ256D", + .bustype = BUS_SPI, + .manufacture_id = GIGADEVICE_ID, + .model_id = GIGADEVICE_GD25LQ256D, + .total_size = 32768, + .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_4BA_ENTER, + .tested = TEST_UNTESTED, + .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_bp3_srwd, + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, + .voltage = {1650, 2000}, + }, + + { .vendor = "GigaDevice", .name = "GD25Q32(B)", diff --git a/flashchips.h b/flashchips.h index a85fa6a6bf71..2340d92a917f 100644 --- a/flashchips.h +++ b/flashchips.h @@ -398,6 +398,7 @@ #define GIGADEVICE_GD25LQ32 0x6016 #define GIGADEVICE_GD25LQ64 0x6017 /* Same as GD25LQ64B (which is faster) */ #define GIGADEVICE_GD25LQ128CD 0x6018 +#define GIGADEVICE_GD25LQ256D 0x6019 #define GIGADEVICE_GD25WQ80E 0x6514 #define GIGADEVICE_GD29GL064CAB 0x7E0601
-- 2.25.1
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participants (2)
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Drew Fustini -
Edward O'Callaghan