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Add support for EN25Q(H) series SPI flash chips
- EN25Q40 - EN25Q80 - EN25Q16 (half-evil twin of already supported EN25D16, hence merged) - EN25Q32(A/B) - EN25Q64 - EN25Q128 - EN25QH16 Corresponding to flashrom svn r1384. Signed-off-by: David Hendricks <dhendrix@google.com> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This commit is contained in:
David Hendricks
Stefan Tauner
parent
9321f06fe8
commit
6d71530d43
289
flashchips.c
289
flashchips.c
@ -2921,42 +2921,6 @@ const struct flashchip flashchips[] = {
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.voltage = {2700, 3600},
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},
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{
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.vendor = "Eon",
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.name = "EN25D16",
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.bustype = CHIP_BUSTYPE_SPI,
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.manufacture_id = EON_ID_NOPREFIX,
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.model_id = EON_EN25D16,
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.total_size = 2048,
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.page_size = 256,
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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 = { {64 * 1024, 32} },
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.block_erase = spi_block_erase_52,
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}, {
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.eraseblocks = { {2 * 1024 * 1024, 1} },
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.block_erase = spi_block_erase_60,
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}, {
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.eraseblocks = { {2 * 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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.unlock = spi_disable_blockprotect,
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.write = spi_chip_write_256,
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.read = spi_chip_read,
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.voltage = {2700, 3600},
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},
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{
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.vendor = "Eon",
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.name = "EN25F05",
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@ -3204,6 +3168,259 @@ const struct flashchip flashchips[] = {
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.voltage = {2700, 3600},
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},
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{
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.vendor = "Eon",
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.name = "EN25Q40",
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.bustype = CHIP_BUSTYPE_SPI,
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.manufacture_id = EON_ID_NOPREFIX,
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.model_id = EON_EN25Q40,
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.total_size = 512,
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.page_size = 256,
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/* TODO: chip features 256-byte one-time programmable region */
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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 = { {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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.unlock = spi_disable_blockprotect,
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.write = spi_chip_write_256,
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.read = spi_chip_read,
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.voltage = {2700, 3600},
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},
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{
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.vendor = "Eon",
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.name = "EN25Q80(A)",
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.bustype = CHIP_BUSTYPE_SPI,
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.manufacture_id = EON_ID_NOPREFIX,
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.model_id = EON_EN25Q80,
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.total_size = 1024,
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.page_size = 256,
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/* TODO: chip features 256-byte one-time programmable region */
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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 = { {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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.unlock = spi_disable_blockprotect,
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.write = spi_chip_write_256,
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.read = spi_chip_read,
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.voltage = {2700, 3600},
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},
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{
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/* Note: EN25D16 is an evil twin which shares the model ID
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but has different write protection capabilities */
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.vendor = "Eon",
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.name = "EN25Q16",
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.bustype = CHIP_BUSTYPE_SPI,
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.manufacture_id = EON_ID_NOPREFIX,
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.model_id = EON_EN25Q16,
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.total_size = 2048,
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.page_size = 256,
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/* TODO: EN25D16 features 512-byte one-time programmable region,
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* EN25Q16 features a 128-byte one-time programmable region */
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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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/* not supported by Q16 version */
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.eraseblocks = { {64 * 1024, 32} },
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.block_erase = spi_block_erase_52,
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}, {
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.eraseblocks = { {2 * 1024 * 1024, 1} },
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.block_erase = spi_block_erase_60,
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}, {
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.eraseblocks = { {2 * 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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.unlock = spi_disable_blockprotect,
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.write = spi_chip_write_256,
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.read = spi_chip_read,
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.voltage = {2700, 3600},
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},
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{
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.vendor = "Eon",
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.name = "EN25Q32(A/B)",
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.bustype = CHIP_BUSTYPE_SPI,
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.manufacture_id = EON_ID_NOPREFIX,
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.model_id = EON_EN25Q32,
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.total_size = 4096,
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.page_size = 256,
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/* TODO: chip features 512-byte one-time programmable region */
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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, 1024} },
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.block_erase = spi_block_erase_20,
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}, {
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.eraseblocks = { {64 * 1024, 64} },
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.block_erase = spi_block_erase_d8,
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}, {
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.eraseblocks = { {4 * 1024 * 1024, 1} },
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.block_erase = spi_block_erase_60,
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}, {
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.eraseblocks = { {4 * 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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.unlock = spi_disable_blockprotect,
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.write = spi_chip_write_256,
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.read = spi_chip_read,
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.voltage = {2700, 3600},
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},
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{
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.vendor = "Eon",
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.name = "EN25Q64",
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.bustype = CHIP_BUSTYPE_SPI,
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.manufacture_id = EON_ID_NOPREFIX,
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.model_id = EON_EN25Q64,
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.total_size = 8192,
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.page_size = 256,
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/* TODO: chip features 512-byte one-time programmable region */
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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, 2048} },
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.block_erase = spi_block_erase_20,
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}, {
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.eraseblocks = { {64 * 1024, 128} },
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.block_erase = spi_block_erase_d8,
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}, {
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.eraseblocks = { {8 * 1024 * 1024, 1} },
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.block_erase = spi_block_erase_60,
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}, {
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.eraseblocks = { {8 * 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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.unlock = spi_disable_blockprotect,
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.write = spi_chip_write_256,
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.read = spi_chip_read,
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.voltage = {2700, 3600},
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},
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{
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.vendor = "Eon",
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.name = "EN25Q128",
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.bustype = CHIP_BUSTYPE_SPI,
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.manufacture_id = EON_ID_NOPREFIX,
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.model_id = EON_EN25Q128,
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.total_size = 16384,
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.page_size = 256,
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/* TODO: chip features 512-byte one-time programmable region */
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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, 4096} },
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.block_erase = spi_block_erase_20,
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}, {
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.eraseblocks = { {64 * 1024, 256} },
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.block_erase = spi_block_erase_d8,
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}, {
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.eraseblocks = { {16 * 1024 * 1024, 1} },
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.block_erase = spi_block_erase_60,
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}, {
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.eraseblocks = { {16 * 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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.unlock = spi_disable_blockprotect,
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.write = spi_chip_write_256,
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.read = spi_chip_read,
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},
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{
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.vendor = "Eon",
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.name = "EN25QH16",
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.bustype = CHIP_BUSTYPE_SPI,
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.manufacture_id = EON_ID_NOPREFIX,
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.model_id = EON_EN25QH16,
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.total_size = 2048,
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.page_size = 256,
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/* TODO: chip features 512-byte one-time programmable region
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* and supports SFDP.
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*/
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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 = { {1024 * 2048, 1} },
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.block_erase = spi_block_erase_60,
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}, {
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.eraseblocks = { {1024 * 2048, 1} },
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.block_erase = spi_block_erase_c7,
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}
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},
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.unlock = spi_disable_blockprotect,
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.write = spi_chip_write_256,
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.read = spi_chip_read,
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.voltage = {2700, 3600},
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},
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{
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.vendor = "Eon",
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.name = "EN29F010",
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@ -232,7 +232,6 @@
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#define EON_EN25B64 0x2017 /* Same as P64 */
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#define EON_EN25B64T 0x46
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#define EON_EN25B64B 0x36
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#define EON_EN25D16 0x3015
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#define EON_EN25F05 0x3110
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#define EON_EN25F10 0x3111
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#define EON_EN25F20 0x3112
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@ -240,6 +239,13 @@
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#define EON_EN25F80 0x3114
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#define EON_EN25F16 0x3115
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#define EON_EN25F32 0x3116
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#define EON_EN25Q40 0x3013
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#define EON_EN25Q80 0x3014
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#define EON_EN25Q16 0x3015 /* Same as EN25D16 */
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#define EON_EN25Q32 0x3016 /* Same as EN25Q32A and EN25Q32B */
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#define EON_EN25Q64 0x3017
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#define EON_EN25Q128 0x3018
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#define EON_EN25QH16 0x7015
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#define EON_EN29F512 0x7F21
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#define EON_EN29F010 0x20
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#define EON_EN29F040A 0x7F04
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