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Add support for Nantronics N25 series
Add... - N25S10 - N25S20 - N25S40 - N25S80 - N25S16 Corresponding to flashrom svn r1683. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
This commit is contained in:
Stefan Tauner
parent
579f1e0b67
commit
b6b00e99aa
196
flashchips.c
196
flashchips.c
@ -6233,6 +6233,202 @@ const struct flashchip flashchips[] = {
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.voltage = {4500, 5500},
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},
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{
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.vendor = "Nantronics",
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.name = "N25S10",
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.bustype = BUS_SPI,
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.manufacture_id = NANTRONICS_ID_NOPREFIX,
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.model_id = NANTRONICS_N25S10,
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.total_size = 128,
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.page_size = 256,
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.feature_bits = FEATURE_WRSR_WREN,
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.tested = TEST_UNTESTED,
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.probe = probe_spi_rdid,
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.probe_timing = TIMING_ZERO,
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.block_erasers =
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{
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{
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.eraseblocks = { {4 * 1024, 32} },
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.block_erase = spi_block_erase_20,
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}, {
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.eraseblocks = { {4 * 1024, 32} },
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.block_erase = spi_block_erase_d7,
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}, {
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.eraseblocks = { {32 * 1024, 4} },
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.block_erase = spi_block_erase_52,
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}, {
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.eraseblocks = { {64 * 1024, 2} },
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.block_erase = spi_block_erase_d8,
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}, {
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.eraseblocks = { {128 * 1024, 1} },
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.block_erase = spi_block_erase_60,
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}, {
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.eraseblocks = { {128 * 1024, 1} },
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.block_erase = spi_block_erase_c7,
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}
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},
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.printlock = spi_prettyprint_status_register_default_bp3,
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.unlock = spi_disable_blockprotect_bp3_srwd,
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.write = spi_chip_write_256,
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.read = spi_chip_read, /* Fast read (0x0B), dual I/O read (0x3B) supported */
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.voltage = {2700, 3600},
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},
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{
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.vendor = "Nantronics",
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.name = "N25S20",
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.bustype = BUS_SPI,
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.manufacture_id = NANTRONICS_ID_NOPREFIX,
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.model_id = NANTRONICS_N25S20,
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.total_size = 256,
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.page_size = 256,
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.feature_bits = FEATURE_WRSR_WREN,
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.tested = TEST_UNTESTED,
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.probe = probe_spi_rdid,
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.probe_timing = TIMING_ZERO,
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.block_erasers =
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{
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{
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.eraseblocks = { {4 * 1024, 64} },
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.block_erase = spi_block_erase_20,
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}, {
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.eraseblocks = { {4 * 1024, 64} },
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.block_erase = spi_block_erase_d7,
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}, {
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.eraseblocks = { {32 * 1024, 8} },
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.block_erase = spi_block_erase_52,
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}, {
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.eraseblocks = { {64 * 1024, 4} },
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.block_erase = spi_block_erase_d8,
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}, {
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.eraseblocks = { {256 * 1024, 1} },
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.block_erase = spi_block_erase_60,
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}, {
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.eraseblocks = { {256 * 1024, 1} },
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.block_erase = spi_block_erase_c7,
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}
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},
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.printlock = spi_prettyprint_status_register_default_bp3,
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.unlock = spi_disable_blockprotect_bp3_srwd,
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.write = spi_chip_write_256,
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.read = spi_chip_read, /* Fast read (0x0B), dual I/O read (0x3B) supported */
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.voltage = {2700, 3600},
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},
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{
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.vendor = "Nantronics",
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.name = "N25S40",
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.bustype = BUS_SPI,
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.manufacture_id = NANTRONICS_ID_NOPREFIX,
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.model_id = NANTRONICS_N25S40,
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.total_size = 512,
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.page_size = 256,
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.feature_bits = FEATURE_WRSR_WREN,
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.tested = TEST_UNTESTED,
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.probe = probe_spi_rdid,
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.probe_timing = TIMING_ZERO,
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.block_erasers =
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{
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{
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.eraseblocks = { {4 * 1024, 128} },
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.block_erase = spi_block_erase_20,
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}, {
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.eraseblocks = { {4 * 1024, 128} },
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.block_erase = spi_block_erase_d7,
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}, {
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.eraseblocks = { {32 * 1024, 16} },
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.block_erase = spi_block_erase_52,
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}, {
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.eraseblocks = { {64 * 1024, 8} },
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.block_erase = spi_block_erase_d8,
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}, {
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.eraseblocks = { {512 * 1024, 1} },
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.block_erase = spi_block_erase_60,
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}, {
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.eraseblocks = { {512 * 1024, 1} },
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.block_erase = spi_block_erase_c7,
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}
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},
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.printlock = spi_prettyprint_status_register_default_bp3,
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.unlock = spi_disable_blockprotect_bp3_srwd,
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.write = spi_chip_write_256,
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.read = spi_chip_read, /* Fast read (0x0B), dual I/O read (0x3B) supported */
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.voltage = {2700, 3600},
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},
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{
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.vendor = "Nantronics",
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.name = "N25S80",
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.bustype = BUS_SPI,
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.manufacture_id = NANTRONICS_ID_NOPREFIX,
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.model_id = NANTRONICS_N25S80,
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.total_size = 1024,
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.page_size = 256,
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.feature_bits = FEATURE_WRSR_WREN,
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.tested = TEST_UNTESTED,
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.probe = probe_spi_rdid,
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.probe_timing = TIMING_ZERO,
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.block_erasers =
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{
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{
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.eraseblocks = { {4 * 1024, 256} },
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.block_erase = spi_block_erase_20,
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}, {
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.eraseblocks = { {32 * 1024, 32} },
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.block_erase = spi_block_erase_52,
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}, {
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.eraseblocks = { {64 * 1024, 16} },
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.block_erase = spi_block_erase_d8,
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}, {
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.eraseblocks = { {1024 * 1024, 1} },
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.block_erase = spi_block_erase_60,
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}, {
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.eraseblocks = { {1024 * 1024, 1} },
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.block_erase = spi_block_erase_c7,
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}
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},
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.printlock = spi_prettyprint_status_register_default_bp3,
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.unlock = spi_disable_blockprotect_bp3_srwd,
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.write = spi_chip_write_256,
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.read = spi_chip_read, /* Fast read (0x0B), dual I/O read (0x3B) supported */
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.voltage = {2700, 3600},
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},
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{
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.vendor = "Nantronics",
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.name = "N25S16",
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.bustype = BUS_SPI,
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.manufacture_id = NANTRONICS_ID_NOPREFIX,
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.model_id = NANTRONICS_N25S16,
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.total_size = 2048,
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.page_size = 256,
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.feature_bits = FEATURE_WRSR_WREN,
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.tested = TEST_UNTESTED,
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.probe = probe_spi_rdid,
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.probe_timing = TIMING_ZERO,
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.block_erasers =
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{
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{
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.eraseblocks = { {4 * 1024, 512} },
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.block_erase = spi_block_erase_20,
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}, {
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.eraseblocks = { {64 * 1024, 32} },
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.block_erase = spi_block_erase_d8,
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}, {
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.eraseblocks = { {2048 * 1024, 1} },
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.block_erase = spi_block_erase_60,
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}, {
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.eraseblocks = { {2048 * 1024, 1} },
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.block_erase = spi_block_erase_c7,
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}
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},
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.printlock = spi_prettyprint_status_register_default_bp3,
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.unlock = spi_disable_blockprotect_bp3_srwd,
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.write = spi_chip_write_256,
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.read = spi_chip_read, /* Fast read (0x0B), dual I/O read (0x3B) supported */
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.voltage = {2700, 3600},
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},
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{
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.vendor = "Numonyx",
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.name = "M25PE10",
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10
flashchips.h
10
flashchips.h
@ -449,6 +449,16 @@
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#define MACRONIX_MX29SL800CB 0x6B /* Same as MX29SL802CB */
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#define MACRONIX_MX29SL800CT 0xEA /* Same as MX29SL802CT */
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/* Nantronics Semiconductors is listed in JEP106AJ in bank 7, so it should have 6 continuation codes in front
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* of the manufacturer ID of 0xD5. http://www.nantronicssemi.com */
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#define NANTRONICS_ID 0x7F7F7F7F7F7FD5 /* Nantronics */
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#define NANTRONICS_ID_NOPREFIX 0xD5 /* Nantronics, missing prefix */
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#define NANTRONICS_N25S10 0x3011
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#define NANTRONICS_N25S20 0x3012
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#define NANTRONICS_N25S40 0x3013
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#define NANTRONICS_N25S80 0x3014
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#define NANTRONICS_N25S16 0x3015
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/*
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* Programmable Micro Corp is listed in JEP106W in bank 2, so it should
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* have a 0x7F continuation code prefix.
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@ -223,10 +223,10 @@ static void spi_prettyprint_status_register_hex(uint8_t status)
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msg_cdbg("Chip status register is 0x%02x.\n", status);
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}
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/* Common highest bit: Status Register Write Disable (SRWD). */
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/* Common highest bit: Status Register Write Disable (SRWD) or Status Register Protect (SRP). */
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static void spi_prettyprint_status_register_srwd(uint8_t status)
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{
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msg_cdbg("Chip status register: Status Register Write Disable (SRWD) is %sset\n",
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msg_cdbg("Chip status register: Status Register Write Disable (SRWD, SRP, ...) is %sset\n",
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(status & (1 << 7)) ? "" : "not ");
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}
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