@@ -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"
@@ -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,
@@ -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__ */
new file mode 100644
@@ -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,
+};
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