Infrastructure support in flashchips.c added for (31 in total) - - Eon(13) : EN25Q40, EN25Q80(A), EN25Q16, EN25Q32(A/B), EN25Q64, EN25Q128, EN25QH16, EN25QH32, EN25QH64, EN25QH128 - GigaDevice(16) : GD25LQ40, GD25LQ80, GD25LQ16, GD25Q80B, GD25Q16B, GD25Q32(B), GD25Q64(B), GD25Q128B, GD25Q128C, GD25VQ21B, GD25VQ40C, GD25VQ41B, GD25VQ80C, GD25VQ16C - Winbond(2) : W25Q40BL, W25Q64FV
Signed-off-by: Hatim Kanchwala hatim@hatimak.me --- Makefile | 3 +- flashchips.c | 117 +++++++++++++++--------------- otp.h | 11 +++ otp_layouts.c | 229 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 302 insertions(+), 58 deletions(-) create mode 100644 otp_layouts.c
diff --git a/Makefile b/Makefile index e97f641..47b9e2c 100644 --- a/Makefile +++ b/Makefile @@ -504,27 +504,28 @@ endif ifeq ($(CONFIG_IT8212), yes) UNSUPPORTED_FEATURES += CONFIG_IT8212=yes else override CONFIG_IT8212 = no endif endif
############################################################################### # Flash chip drivers and bus support infrastructure.
CHIP_OBJS = jedec.o stm50.o w39.o w29ee011.o \ sst28sf040.o 82802ab.o sst49lfxxxc.o sst_fwhub.o flashchips.o spi.o \ spi25.o spi25_statusreg.o otp.o writeprotect.o statusreg_layouts.o \ - writeprotect_layouts.o opaque.o sfdp.o en29lv640b.o at45db.o + otp_layouts.o writeprotect_layouts.o opaque.o sfdp.o en29lv640b.o \ + at45db.o
############################################################################### # Library code.
LIB_OBJS = layout.o flashrom.o udelay.o programmer.o helpers.o
############################################################################### # Frontend related stuff.
CLI_OBJS = cli_classic.o cli_output.o cli_common.o print.o
# Set the flashrom version string from the highest revision number of the checked out flashrom files. # Note to packagers: Any tree exported with "make export" or "make tarball" diff --git a/flashchips.c b/flashchips.c index 43545a4..b946cb8 100644 --- a/flashchips.c +++ b/flashchips.c @@ -4507,102 +4507,101 @@ const struct flashchip flashchips[] = { .write = spi_chip_write_256, .read = spi_chip_read, .voltage = {2700, 3600}, },
{ .vendor = "Eon", .name = "EN25Q40", .bustype = BUS_SPI, .manufacture_id = EON_ID_NOPREFIX, .model_id = EON_EN25Q40, .total_size = 512, .page_size = 256, - /* OTP: 256B total; enter 0x3A */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 128} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {64 * 1024, 8} }, .block_erase = spi_block_erase_d8, }, { .eraseblocks = { {512 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {512 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &en25q80a_sr, .write = spi_chip_write_256, .read = spi_chip_read, .voltage = {2700, 3600}, .wp = &en25q40_wp, + .otp = &en256_512otp, },
{ .vendor = "Eon", .name = "EN25Q80(A)", .bustype = BUS_SPI, .manufacture_id = EON_ID_NOPREFIX, .model_id = EON_EN25Q80, .total_size = 1024, .page_size = 256, - /* OTP: 256B total; enter 0x3A */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 256} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {64 * 1024, 16} }, .block_erase = spi_block_erase_d8, }, { .eraseblocks = { {1024 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {1024 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &en25q80a_sr, .write = spi_chip_write_256, .read = spi_chip_read, .voltage = {2700, 3600}, .wp = &en25q80a_wp, + .otp = &en256_1024otp, },
{ /* Note: EN25D16 is an evil twin which shares the model ID but has different write protection capabilities */ .vendor = "Eon", .name = "EN25Q16", .bustype = BUS_SPI, .manufacture_id = EON_ID_NOPREFIX, .model_id = EON_EN25Q16, .total_size = 2048, .page_size = 256, - /* OTP: D16 512B/Q16 128B total; enter 0x3A */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 512} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {64 * 1024, 32} }, .block_erase = spi_block_erase_d8, }, { /* not supported by Q16 version */ @@ -4611,319 +4610,320 @@ const struct flashchip flashchips[] = { }, { .eraseblocks = { {2 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {2 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &en25q16_sr, .write = spi_chip_write_256, .read = spi_chip_read, .voltage = {2700, 3600}, .wp = &en25q16_wp, + .otp = &en128_2048otp, },
{ .vendor = "Eon", .name = "EN25Q32", .bustype = BUS_SPI, .manufacture_id = EON_ID_NOPREFIX, .model_id = EON_EN25Q32, .total_size = 4096, .page_size = 256, - /* OTP: 512B total; enter 0x3A */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 1024} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {64 * 1024, 64} }, .block_erase = spi_block_erase_d8, }, { .eraseblocks = { {4 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {4 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &en25q16_sr, .write = spi_chip_write_256, .read = spi_chip_read, .voltage = {2700, 3600}, .wp = &en25q32_wp, + .otp = &en512_4096otp, },
{ .vendor = "Eon", .name = "EN25Q32A/EN25Q32B", .bustype = BUS_SPI, .manufacture_id = EON_ID_NOPREFIX, .model_id = EON_EN25Q32, .total_size = 4096, .page_size = 256, - /* OTP: 512B total; enter 0x3A */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 1024} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {64 * 1024, 64} }, .block_erase = spi_block_erase_d8, }, { .eraseblocks = { {4 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {4 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &en25qh128_sr, .write = spi_chip_write_256, .read = spi_chip_read, .voltage = {2700, 3600}, .wp = &en25q32ab_wp, + .otp = &en512_4096otp, },
{ .vendor = "Eon", .name = "EN25Q64", .bustype = BUS_SPI, .manufacture_id = EON_ID_NOPREFIX, .model_id = EON_EN25Q64, .total_size = 8192, .page_size = 256, - /* OTP: 512B total; enter 0x3A */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 2048} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {64 * 1024, 128} }, .block_erase = spi_block_erase_d8, }, { .eraseblocks = { {8 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {8 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &en25qh128_sr, .write = spi_chip_write_256, .read = spi_chip_read, .voltage = {2700, 3600}, .wp = &en25q64_wp, + .otp = &en512_8192otp, },
{ .vendor = "Eon", .name = "EN25Q128", .bustype = BUS_SPI, .manufacture_id = EON_ID_NOPREFIX, .model_id = EON_EN25Q128, .total_size = 16384, .page_size = 256, - /* OTP: 512B total; enter 0x3A */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 4096} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {64 * 1024, 256} }, .block_erase = spi_block_erase_d8, }, { .eraseblocks = { {16 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {16 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &en25qh128_sr, .write = spi_chip_write_256, .read = spi_chip_read, .wp = &en25q128_wp, + .otp = &en512_16384otp, },
{ .vendor = "Eon", .name = "EN25QH16", .bustype = BUS_SPI, .manufacture_id = EON_ID_NOPREFIX, .model_id = EON_EN25QH16, .total_size = 2048, .page_size = 256, /* supports SFDP */ - /* OTP: 512B total; enter 0x3A */ /* QPI enable 0x38, disable 0xFF */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI, + .feature_bits = FEATURE_WRSR_WREN | FEATURE_QPI, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 512} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {64 * 1024, 32} }, .block_erase = spi_block_erase_d8, }, { .eraseblocks = { {1024 * 2048, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {1024 * 2048, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &en25qh16_sr, .write = spi_chip_write_256, .read = spi_chip_read, .voltage = {2700, 3600}, .wp = &en25qh16_wp, + .otp = &en512_2048otp, },
{ .vendor = "Eon", .name = "EN25QH32", .bustype = BUS_SPI, .manufacture_id = EON_ID_NOPREFIX, .model_id = EON_EN25QH32, .total_size = 4096, .page_size = 256, /* supports SFDP */ - /* OTP: 512B total; enter 0x3A */ /* QPI enable 0x38, disable 0xFF */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI, + .feature_bits = FEATURE_WRSR_WREN | FEATURE_QPI, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 1024} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {64 * 1024, 64} }, .block_erase = spi_block_erase_d8, }, { .eraseblocks = { {1024 * 4096, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {1024 * 4096, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &en25qh128_sr, .write = spi_chip_write_256, .read = spi_chip_read, .voltage = {2700, 3600}, .wp = &en25qh32_wp, + .otp = &en512_4096otp, },
{ .vendor = "Eon", .name = "EN25QH64", .bustype = BUS_SPI, .manufacture_id = EON_ID_NOPREFIX, .model_id = EON_EN25QH64, .total_size = 8192, .page_size = 256, /* supports SFDP */ - /* OTP: 512B total; enter 0x3A */ /* QPI enable 0x38, disable 0xFF */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI, + .feature_bits = FEATURE_WRSR_WREN | FEATURE_QPI, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 2048} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {64 * 1024, 128} }, .block_erase = spi_block_erase_d8, }, { .eraseblocks = { { 8192 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { { 8192 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &en25qh128_sr, .write = spi_chip_write_256, .read = spi_chip_read, .voltage = {2700, 3600}, .wp = &en25qh64_wp, + .otp = &en512_8192otp, },
{ .vendor = "Eon", .name = "EN25QH128", .bustype = BUS_SPI, .manufacture_id = EON_ID_NOPREFIX, .model_id = EON_EN25QH128, .total_size = 16384, .page_size = 256, /* supports SFDP */ - /* OTP: 512B total; enter 0x3A */ /* QPI enable 0x38, disable 0xFF */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI, + .feature_bits = FEATURE_WRSR_WREN | FEATURE_QPI, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 4096} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {64 * 1024, 256} }, .block_erase = spi_block_erase_d8, }, { .eraseblocks = { { 16384 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { { 16384 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &en25qh128_sr, .write = spi_chip_write_256, .read = spi_chip_read, .voltage = {2700, 3600}, .wp = &en25qh128_wp, + .otp = &en512_16384otp, },
{ .vendor = "Eon", .name = "EN25S10", .bustype = BUS_SPI, .manufacture_id = EON_ID_NOPREFIX, .model_id = EON_EN25S10, .total_size = 128, .page_size = 256, /* OTP: 256B total; enter 0x3A */ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, .tested = TEST_UNTESTED, @@ -5714,28 +5714,27 @@ const struct flashchip flashchips[] = { .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", .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 */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .feature_bits = FEATURE_WRSR_WREN, .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} }, @@ -5743,38 +5742,38 @@ const struct flashchip flashchips[] = { }, { .eraseblocks = { {512 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {512 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &gd25lq_sr, .write = spi_chip_write_256, .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ .voltage = {1695, 1950}, .wp = &gd_w_wp, + .otp = &gd_w256_3_otp, },
{ .vendor = "GigaDevice", .name = "GD25LQ80", .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 */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .feature_bits = FEATURE_WRSR_WREN, .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} }, @@ -5782,38 +5781,38 @@ const struct flashchip flashchips[] = { }, { .eraseblocks = { {1 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {1 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &gd25lq_sr, .write = spi_chip_write_256, .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ .voltage = {1695, 1950}, .wp = &gd_w_wp, + .otp = &gd_w256_3_otp, },
{ .vendor = "GigaDevice", .name = "GD25LQ16", .bustype = BUS_SPI, .manufacture_id = GIGADEVICE_ID, .model_id = GIGADEVICE_GD25LQ16, .total_size = 2048, .page_size = 256, - /* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44 */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 512} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {32 * 1024, 64} }, .block_erase = spi_block_erase_52, }, { .eraseblocks = { {64 * 1024, 32} }, @@ -5821,26 +5820,27 @@ const struct flashchip flashchips[] = { }, { .eraseblocks = { {2 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {2 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &gd25lq_sr, .write = spi_chip_write_256, .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ .voltage = {1695, 1950}, .wp = &gd_w_wp, + .otp = &gd_w256_3_otp, },
{ .vendor = "GigaDevice", .name = "GD25LQ32", .bustype = BUS_SPI, .manufacture_id = GIGADEVICE_ID, .model_id = GIGADEVICE_GD25LQ32, .total_size = 4096, .page_size = 256, /* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44 */ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, .tested = TEST_OK_PREW, @@ -6095,27 +6095,27 @@ const struct flashchip flashchips[] = { .write = spi_chip_write_256, .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ .voltage = {2700, 3600}, },
{ .vendor = "GigaDevice", .name = "GD25Q80", .bustype = BUS_SPI, .manufacture_id = GIGADEVICE_ID, .model_id = GIGADEVICE_GD25Q80, .total_size = 1024, .page_size = 256, - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .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} }, @@ -6133,28 +6133,27 @@ const struct flashchip flashchips[] = { .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ .voltage = {2700, 3600}, .wp = &gd_w_wp, },
{ .vendor = "GigaDevice", .name = "GD25Q80B", .bustype = BUS_SPI, .manufacture_id = GIGADEVICE_ID, .model_id = GIGADEVICE_GD25Q80, .total_size = 1024, .page_size = 256, - /* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44 */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .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} }, @@ -6162,26 +6161,27 @@ const struct flashchip flashchips[] = { }, { .eraseblocks = { {1024 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {1024 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &gd25q80b_128_sr, .write = spi_chip_write_256, .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ .voltage = {2700, 3600}, .wp = &gd_w_wp, + .otp = &gd256_4_otp, },
{ .vendor = "GigaDevice", .name = "GD25Q16", .bustype = BUS_SPI, .manufacture_id = GIGADEVICE_ID, .model_id = GIGADEVICE_GD25Q16, .total_size = 2048, .page_size = 256, .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, @@ -6210,28 +6210,27 @@ const struct flashchip flashchips[] = { .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ .voltage = {2700, 3600}, .wp = &gd_w_wp, },
{ .vendor = "GigaDevice", .name = "GD25Q16B", .bustype = BUS_SPI, .manufacture_id = GIGADEVICE_ID, .model_id = GIGADEVICE_GD25Q16, .total_size = 2048, .page_size = 256, - /* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44 (B version only) */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 512} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {32 * 1024, 64} }, .block_erase = spi_block_erase_52, }, { .eraseblocks = { {64 * 1024, 32} }, @@ -6239,38 +6238,38 @@ const struct flashchip flashchips[] = { }, { .eraseblocks = { {2 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {2 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &gd25q16_32_64b_sr, .write = spi_chip_write_256, .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ .voltage = {2700, 3600}, .wp = &gd_w_wp, + .otp = &gd256_4_otp, },
{ .vendor = "GigaDevice", .name = "GD25Q32(B)", .bustype = BUS_SPI, .manufacture_id = GIGADEVICE_ID, .model_id = GIGADEVICE_GD25Q32, .total_size = 4096, .page_size = 256, - /* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44 */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 1024} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {32 * 1024, 128} }, .block_erase = spi_block_erase_52, }, { .eraseblocks = { {64 * 1024, 64} }, @@ -6278,38 +6277,38 @@ const struct flashchip flashchips[] = { }, { .eraseblocks = { {4 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {4 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &gd25q16_32_64b_sr, .write = spi_chip_write_256, .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ .voltage = {2700, 3600}, .wp = &gd_w_wp, + .otp = &gd256_4_otp, },
{ .vendor = "GigaDevice", .name = "GD25Q64(B)", .bustype = BUS_SPI, .manufacture_id = GIGADEVICE_ID, .model_id = GIGADEVICE_GD25Q64, .total_size = 8192, .page_size = 256, - /* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44 */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 2048} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {32 * 1024, 256} }, .block_erase = spi_block_erase_52, }, { .eraseblocks = { {64 * 1024, 128} }, @@ -6317,38 +6316,38 @@ const struct flashchip flashchips[] = { }, { .eraseblocks = { {8 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {8 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &gd25q16_32_64b_sr, .write = spi_chip_write_256, .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ .voltage = {2700, 3600}, .wp = &gd_w_wp, + .otp = &gd256_4_otp, },
{ .vendor = "GigaDevice", .name = "GD25Q128B", .bustype = BUS_SPI, .manufacture_id = GIGADEVICE_ID, .model_id = GIGADEVICE_GD25Q128, .total_size = 16384, .page_size = 256, - /* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44 */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 4096} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {32 * 1024, 512} }, .block_erase = spi_block_erase_52, }, { .eraseblocks = { {64 * 1024, 256} }, @@ -6356,39 +6355,39 @@ const struct flashchip flashchips[] = { }, { .eraseblocks = { {16 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {16 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &gd25q16_32_64b_sr, .write = spi_chip_write_256, .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ .voltage = {2700, 3600}, .wp = &gd_w_wp, + .otp = &gd256_4_otp, },
{ .vendor = "GigaDevice", .name = "GD25Q128C", .bustype = BUS_SPI, .manufacture_id = GIGADEVICE_ID, .model_id = GIGADEVICE_GD25Q128, .total_size = 16384, .page_size = 256, - /* OTP: 1536B total; read 0x48; write 0x42, erase 0x44 */ /* QPI: enable 0x38, disable 0xFF */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI, + .feature_bits = FEATURE_WRSR_WREN | FEATURE_QPI, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 4096} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {32 * 1024, 512} }, .block_erase = spi_block_erase_52, }, { .eraseblocks = { {64 * 1024, 256} }, @@ -6396,26 +6395,27 @@ const struct flashchip flashchips[] = { }, { .eraseblocks = { {16 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {16 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &gd25q128c_sr, .write = spi_chip_write_256, .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ .voltage = {2700, 3600}, .wp = &gd_w_wp, + .otp = &gd512_3_otp, },
{ .vendor = "GigaDevice", .name = "GD25T80", .bustype = BUS_SPI, .manufacture_id = GIGADEVICE_ID, .model_id = GIGADEVICE_GD25T80, .total_size = 1024, .page_size = 256, /* OTP: 256B total; enter 0x3A */ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, .tested = TEST_UNTESTED, @@ -6444,28 +6444,27 @@ const struct flashchip flashchips[] = { .write = spi_chip_write_256, .read = spi_chip_read, .voltage = {2700, 3600}, },
{ .vendor = "GigaDevice", .name = "GD25VQ21B", .bustype = BUS_SPI, .manufacture_id = GIGADEVICE_ID, .model_id = GIGADEVICE_GD25VQ21B, .total_size = 256, .page_size = 256, - /* OTP: 1536B total; read 0x48, write 0x42, erase 0x44 */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI, + .feature_bits = FEATURE_WRSR_WREN | FEATURE_QPI, .tested = TEST_UNTESTED, .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} }, @@ -6473,39 +6472,39 @@ const struct flashchip flashchips[] = { }, { .eraseblocks = { {256 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {256 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &gd25vq21_41b_q21_q41b_sr, .write = spi_chip_write_256, .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ .voltage = {2300, 3600}, .wp = &gd_w_wp, + .otp = &gd512_3_otp, },
{ .vendor = "GigaDevice", .name = "GD25VQ40C", .bustype = BUS_SPI, .manufacture_id = GIGADEVICE_ID, .model_id = GIGADEVICE_GD25VQ41B, .total_size = 512, .page_size = 256, /* Supports SFDP */ - /* OTP: 1024B total; read 0x48, write 0x42, erase 0x44 */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI, + .feature_bits = FEATURE_WRSR_WREN | FEATURE_QPI, .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} }, @@ -6513,38 +6512,38 @@ const struct flashchip flashchips[] = { }, { .eraseblocks = { {512 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {512 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &gd25vq16_80c_q16_40c_sr, .write = spi_chip_write_256, .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ .voltage = {2300, 3600}, .wp = &gd_w_wp, + .otp = &gd256_4_otp, },
{ .vendor = "GigaDevice", .name = "GD25VQ41B", .bustype = BUS_SPI, .manufacture_id = GIGADEVICE_ID, .model_id = GIGADEVICE_GD25VQ41B, .total_size = 512, .page_size = 256, - /* OTP: 1536B total; read 0x48, write 0x42, erase 0x44 */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI, + .feature_bits = FEATURE_WRSR_WREN | FEATURE_QPI, .tested = TEST_OK_PREW, .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} }, @@ -6552,39 +6551,39 @@ const struct flashchip flashchips[] = { }, { .eraseblocks = { {512 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {512 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &gd25vq21_41b_q21_q41b_sr, .write = spi_chip_write_256, .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ .voltage = {2300, 3600}, .wp = &gd_w_wp, + .otp = &gd512_3_otp, },
{ .vendor = "GigaDevice", .name = "GD25VQ80C", .bustype = BUS_SPI, .manufacture_id = GIGADEVICE_ID, .model_id = GIGADEVICE_GD25VQ80C, .total_size = 1024, .page_size = 256, /* Supports SFDP */ - /* OTP: 1024B total; read 0x48, write 0x42, erase 0x44 */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI, + .feature_bits = FEATURE_WRSR_WREN | FEATURE_QPI, .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} }, @@ -6592,39 +6591,39 @@ const struct flashchip flashchips[] = { }, { .eraseblocks = { {1024 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {1024 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &gd25vq16_80c_q16_40c_sr, .write = spi_chip_write_256, .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ .voltage = {2300, 3600}, .wp = &gd_w_wp, + .otp = &gd256_4_otp, },
{ .vendor = "GigaDevice", .name = "GD25VQ16C", .bustype = BUS_SPI, .manufacture_id = GIGADEVICE_ID, .model_id = GIGADEVICE_GD25VQ16C, .total_size = 2 * 1024, .page_size = 256, /* Supports SFDP */ - /* OTP: 1024B total; read 0x48, write 0x42, erase 0x44 */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI, + .feature_bits = FEATURE_WRSR_WREN | FEATURE_QPI, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { { 4 * 1024, 512} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { { 32 * 1024, 64} }, .block_erase = spi_block_erase_52, }, { .eraseblocks = { { 64 * 1024, 32} }, @@ -6632,26 +6631,27 @@ const struct flashchip flashchips[] = { }, { .eraseblocks = { {2 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {2 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &gd25vq16_80c_q16_40c_sr, .write = spi_chip_write_256, .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ .voltage = {2300, 3600}, .wp = &gd_w_wp, + .otp = &gd256_4_otp, },
{ .vendor = "Hyundai", .name = "HY29F002T", .bustype = BUS_PARALLEL, .manufacture_id = HYUNDAI_ID, .model_id = HYUNDAI_HY29F002T, .total_size = 256, .page_size = 256 * 1024, .feature_bits = FEATURE_EITHER_RESET, /* Some revisions may need FEATURE_ADDR_2AA */ .tested = TEST_OK_PRE, .probe = probe_jedec, @@ -14538,28 +14538,28 @@ const struct flashchip flashchips[] = { .read = read_memmapped, .voltage = {4500, 5500}, },
{ .vendor = "Winbond", .name = "W25Q40.V", .bustype = BUS_SPI, .manufacture_id = WINBOND_NEX_ID, .model_id = WINBOND_NEX_W25Q40_V, .total_size = 512, .page_size = 256, /* supports SFDP */ - /* OTP: 756B total; read 0x48; write 0x42, erase 0x44, read ID 0x4B */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + /* Read ID 0x4B */ + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .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} }, @@ -14567,26 +14567,27 @@ const struct flashchip flashchips[] = { }, { .eraseblocks = { {512 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {512 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &w25q40bl_64fv_sr, .write = spi_chip_write_256, /* Multi I/O supported */ .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ .voltage = {2700, 3600}, .wp = &gd_w_wp, + .otp = &gd_w256_3_otp, },
{ .vendor = "Winbond", .name = "W25Q80.V", .bustype = BUS_SPI, .manufacture_id = WINBOND_NEX_ID, .model_id = WINBOND_NEX_W25Q80_V, .total_size = 1024, .page_size = 256, /* supports SFDP */ /* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44, read ID 0x4B */ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, @@ -14698,28 +14699,28 @@ const struct flashchip flashchips[] = { .read = spi_chip_read, .voltage = {2700, 3600}, },
{ .vendor = "Winbond", .name = "W25Q64.V", .bustype = BUS_SPI, .manufacture_id = WINBOND_NEX_ID, .model_id = WINBOND_NEX_W25Q64_V, .total_size = 8192, .page_size = 256, /* supports SFDP */ - /* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44, read ID 0x4B */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + /* Read ID 0x4B */ + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 2048} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {32 * 1024, 256} }, .block_erase = spi_block_erase_52, }, { .eraseblocks = { {64 * 1024, 128} }, @@ -14727,26 +14728,27 @@ const struct flashchip flashchips[] = { }, { .eraseblocks = { {8 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {8 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &w25q40bl_64fv_sr, .write = spi_chip_write_256, .read = spi_chip_read, .voltage = {2700, 3600}, .wp = &gd_w_wp, + .otp = &gd_w256_3_otp, },
{ .vendor = "Winbond", .name = "W25Q128.V", .bustype = BUS_SPI, .manufacture_id = WINBOND_NEX_ID, .model_id = WINBOND_NEX_W25Q128_V, .total_size = 16384, .page_size = 256, /* supports SFDP */ /* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44, read ID 0x4B */ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, @@ -14974,29 +14976,29 @@ const struct flashchip flashchips[] = { .write = spi_chip_write_256, .read = spi_chip_read, .voltage = {1700, 1950}, /* Fast read (0x0B) and multi I/O supported */ },
{ .vendor = "Winbond", .name = "W25Q64.W", .bustype = BUS_SPI, .manufacture_id = WINBOND_NEX_ID, .model_id = WINBOND_NEX_W25Q64_W, .total_size = 8192, .page_size = 256, - /* OTP: 256B total; read 0x48; write 0x42, erase 0x44, read ID 0x4B */ + /* Read ID 0x4B */ /* QPI enable 0x38, disable 0xFF */ - .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI, + .feature_bits = FEATURE_WRSR_WREN | FEATURE_QPI, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, .block_erasers = { { .eraseblocks = { {4 * 1024, 2048} }, .block_erase = spi_block_erase_20, }, { .eraseblocks = { {32 * 1024, 256} }, .block_erase = spi_block_erase_52, }, { .eraseblocks = { {64 * 1024, 128} }, @@ -15004,26 +15006,27 @@ const struct flashchip flashchips[] = { }, { .eraseblocks = { {8 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_60, }, { .eraseblocks = { {8 * 1024 * 1024, 1} }, .block_erase = spi_block_erase_c7, } }, .status_register = &w25q40bl_64fv_sr, .write = spi_chip_write_256, .read = spi_chip_read, .voltage = {1700, 1950}, /* Fast read (0x0B) and multi I/O supported */ .wp = &gd_w_wp, + .otp = &gd_w256_3_otp, },
{ .vendor = "Winbond", .name = "W25X10", .bustype = BUS_SPI, .manufacture_id = WINBOND_NEX_ID, .model_id = WINBOND_NEX_W25X10, .total_size = 128, .page_size = 256, .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, diff --git a/otp.h b/otp.h index 790c8c5..7ea9d3f 100644 --- a/otp.h +++ b/otp.h @@ -15,14 +15,25 @@ * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
#ifndef __OTP_H__ #define __OTP_H__ 1
#define MAX_OTP_REGIONS 4
enum otp_region { OTP_REG_1 = 0, OTP_REG_2, OTP_REG_3 };
+extern struct otp en128_2048otp; +extern struct otp en256_512otp; +extern struct otp en256_1024otp; +extern struct otp en512_2048otp; +extern struct otp en512_4096otp; +extern struct otp en512_8192otp; +extern struct otp en512_16384otp; +extern struct otp gd_w256_3_otp; +extern struct otp gd256_4_otp; +extern struct otp gd512_3_otp; + #endif /* !__OTP_H__ */ diff --git a/otp_layouts.c b/otp_layouts.c new file mode 100644 index 0000000..e19516a --- /dev/null +++ b/otp_layouts.c @@ -0,0 +1,229 @@ +/* + * This file is part of the flashrom project. + * + * Copyright (C) 2016 Hatim Kanchwala hatim@hatimak.me + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "chipdrivers.h" +#include "flash.h" +#include "otp.h" + +/* === Eon === */ +/* EN25Q16 */ +struct otp en128_2048otp = { + .region = { + { + .addr = 0x1FF000, + .size = 128, + .status_bit = SRP0, + }, + }, + .status = &eon_status_generic, + .print_status = &eon_print_status_generic, + .read = &eon_read_generic, + .write = &eon_write_generic, + .erase = &eon_erase_generic, + .lock = &eon_lock_generic, +}; + +/* EN25Q40 */ +struct otp en256_512otp = { + .region = { + { + .addr = 0x07F000, + .size = 256, + .status_bit = SRP0, + }, + }, + .status = &eon_status_generic, + .print_status = &eon_print_status_generic, + .read = &eon_read_generic, + .write = &eon_write_generic, + .erase = &eon_erase_generic, + .lock = &eon_lock_generic, +}; + +/* EN25Q80(A) */ +struct otp en256_1024otp = { + .region = { + { + .addr = 0x0FF000, + .size = 256, + .status_bit = SRP0, + }, + }, + .status = &eon_status_generic, + .print_status = &eon_print_status_generic, + .read = &eon_read_generic, + .write = &eon_write_generic, + .erase = &eon_erase_generic, + .lock = &eon_lock_generic, +}; + +/* EN25QH16 */ +struct otp en512_2048otp = { + .region = { + { + .addr = 0x1FF000, + .size = 512, + .status_bit = SRP0, + }, + }, + .status = &eon_status_generic, + .print_status = &eon_print_status_generic, + .read = &eon_read_generic, + .write = &eon_write_generic, + .erase = &eon_erase_generic, + .lock = &eon_lock_generic, +}; + +/* EN25Q32(A/B), EN25QH32 */ +struct otp en512_4096otp = { + .region = { + { + .addr = 0x3FF000, + .size = 512, + .status_bit = SRP0, + }, + }, + .status = &eon_status_generic, + .print_status = &eon_print_status_generic, + .read = &eon_read_generic, + .write = &eon_write_generic, + .erase = &eon_erase_generic, + .lock = &eon_lock_generic, +}; + +/* EN25Q64, EN25QH64 */ +struct otp en512_8192otp = { + .region = { + { + .addr = 0x7FF000, + .size = 512, + .status_bit = SRP0, + }, + }, + .status = &eon_status_generic, + .print_status = &eon_print_status_generic, + .read = &eon_read_generic, + .write = &eon_write_generic, + .erase = &eon_erase_generic, + .lock = &eon_lock_generic, +}; + +/* EN25Q128, EN25QH128 */ +struct otp en512_16384otp = { + .region = { + { + .addr = 0xFFF000, + .size = 512, + .status_bit = SRP0, + }, + }, + .status = &eon_status_generic, + .print_status = &eon_print_status_generic, + .read = &eon_read_generic, + .write = &eon_write_generic, + .erase = &eon_erase_generic, + .lock = &eon_lock_generic, +}; + +/* === GigaDevice and Winbond === */ +// FIXME(hatim): Deal with chips with shared OTP modifier bit +/* GD25LQ16, GD25LQ80, GD25LQ40, W25Q40BL, W25Q64FV + * (There is an additional 256 bytes security register + * at 0x000000 which is reserved and can only be read.) */ +// FIXME(hatim): Add support to interact with the reserved security register +struct otp gd_w256_3_otp = { + .region = { + { + .addr = 0x001000, + .size = 256, + .status_bit = LB1, + }, { + .addr = 0x002000, + .size = 256, + .status_bit = LB2, + }, { + .addr = 0x003000, + .size = 256, + .status_bit = LB3, + }, + }, + .status = &gd_w_status_generic, + .print_status = &gd_w_print_status_generic, + .read = &gd_w_read_generic, + .write = &gd_w_write_generic, + .erase = &gd_erase_generic, + .lock = &gd_w_lock_generic, +}; + +/* GD25VQ16C, GD25VQ40C, GD25VQ80C, GD25Q16B, GD25Q32B, GD25Q64B, GD25Q80(B), GD25Q128B */ +// FIXME(hatim): Datasheets show 4 registers for program, but single 1024 B register +// for read and erase; which could be modelled as a single 1024 B register starting 0x000000 +struct otp gd256_4_otp = { + .region = { + { + .addr = 0x000000, + .size = 256, + .status_bit = LB1, /* LB1 is same as LB */ + }, { + .addr = 0x000100, + .size = 256, + .status_bit = LB1, /* LB1 is same as LB */ + }, { + .addr = 0x000200, + .size = 256, + .status_bit = LB1, /* LB1 is same as LB */ + }, { + .addr = 0x000300, + .size = 256, + .status_bit = LB1, /* LB1 is same as LB */ + }, + }, + .status = &gd_w_status_generic, + .print_status = &gd_w_print_status_generic, + .read = &gd_w_read_generic, + .write = &gd_w_write_generic, + .erase = &gd_erase_generic, + .lock = &gd_w_lock_generic, +}; + +/* GD25VQ21B, GD25VQ41B, GD25Q128C */ +struct otp gd512_3_otp = { + .region = { + { + .addr = 0x001000, + .size = 512, + .status_bit = LB1, + }, { + .addr = 0x002000, + .size = 512, + .status_bit = LB2, + }, { + .addr = 0x003000, + .size = 512, + .status_bit = LB3, + }, + }, + .status = &gd_w_status_generic, + .print_status = &gd_w_print_status_generic, + .read = &gd_w_read_generic, + .write = &gd_w_write_generic, + .erase = &gd_erase_generic, + .lock = &gd_w_lock_generic, +};