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Add support for AMIC A25LQ16 and A25LQ64
Also, refine unlocking of A25L032, A25LQ32A and A25LQ032. Corresponding to flashrom svn r1689. Signed-off-by: Nikolay Nikolaev <evrinoma@gmail.com> Reviewed-by: Steven Zakulec <spzakulec@gmail.com> Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This commit is contained in:
parent
c08542b977
commit
d07fde6884
91
flashchips.c
91
flashchips.c
@ -1155,8 +1155,8 @@ const struct flashchip flashchips[] = {
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.block_erase = spi_block_erase_c7,
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.block_erase = spi_block_erase_c7,
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}
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}
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},
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},
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.printlock = spi_prettyprint_status_register_amic_a25l032,
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.printlock = spi_prettyprint_status_register_amic_a25l032, /* bit5: T/B, bit6: prot size */
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.unlock = NULL, /* Two status reg bytes (read with 0x35 and 0x05) */
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.unlock = spi_disable_blockprotect_bp2_srwd, /* TODO: 2nd status reg (read with 0x35) */
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.write = spi_chip_write_256,
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.write = spi_chip_write_256,
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.read = spi_chip_read,
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.read = spi_chip_read,
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.voltage = {2700, 3600},
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.voltage = {2700, 3600},
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@ -1164,12 +1164,52 @@ const struct flashchip flashchips[] = {
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{
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{
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.vendor = "AMIC",
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.vendor = "AMIC",
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.name = "A25LQ032",
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.name = "A25LQ16",
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.bustype = BUS_SPI,
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.manufacture_id = AMIC_ID_NOPREFIX,
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.model_id = AMIC_A25LQ16,
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.total_size = 2048,
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.page_size = 256,
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/* supports SFDP */
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/* OTP: 64B total; read 0x4B, 0x48; write 0x42 */
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.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
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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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.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_52,
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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_amic_a25l032, /* bit5: T/B, bit6: prot size */
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.unlock = spi_disable_blockprotect_bp2_srwd, /* TODO: 2nd status reg (read with 0x35) */
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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 = "AMIC",
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.name = "A25LQ032/A25LQ32A",
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.bustype = BUS_SPI,
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.bustype = BUS_SPI,
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.manufacture_id = AMIC_ID_NOPREFIX,
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.manufacture_id = AMIC_ID_NOPREFIX,
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.model_id = AMIC_A25LQ032,
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.model_id = AMIC_A25LQ032,
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.total_size = 4096,
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.total_size = 4096,
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.page_size = 256,
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.page_size = 256,
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/* A25LQ32A supports SFDP */
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/* OTP: 64B total; read 0x4B, 0x48; write 0x42 */
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/* OTP: 64B total; read 0x4B, 0x48; write 0x42 */
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.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
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.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
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.tested = TEST_UNTESTED,
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.tested = TEST_UNTESTED,
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@ -1194,8 +1234,49 @@ const struct flashchip flashchips[] = {
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.block_erase = spi_block_erase_c7,
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.block_erase = spi_block_erase_c7,
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}
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}
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},
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},
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.printlock = spi_prettyprint_status_register_amic_a25l032,
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.printlock = spi_prettyprint_status_register_amic_a25l032, /* bit5: T/B, bit6: prot size */
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.unlock = NULL, /* Two status reg bytes (read with 0x35 and 0x05) */
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.unlock = spi_disable_blockprotect_bp2_srwd, /* TODO: 2nd status reg (read with 0x35) */
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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 = "AMIC",
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.name = "A25LQ64",
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.bustype = BUS_SPI,
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.manufacture_id = AMIC_ID_NOPREFIX,
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.model_id = AMIC_A25LQ032,
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.total_size = 8192,
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.page_size = 256,
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/* supports SFDP */
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/* OTP: 512B total; enter 0xB1, exit 0xC1 */
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/* QPI enable 0x35, disable 0xF5 */
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.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
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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 = { { 32 * 1024, 256 } },
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.block_erase = spi_block_erase_52,
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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 = { { 8192 * 1024, 1 } },
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.block_erase = spi_block_erase_60,
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}, {
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.eraseblocks = { { 8192 * 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, /* bit6 is quad enhance (sic!) */
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.unlock = spi_disable_blockprotect,
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.write = spi_chip_write_256,
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.write = spi_chip_write_256,
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.read = spi_chip_read,
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.read = spi_chip_read,
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.voltage = {2700, 3600},
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.voltage = {2700, 3600},
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@ -112,7 +112,9 @@
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#define AMIC_A25L080 0x3014
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#define AMIC_A25L080 0x3014
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#define AMIC_A25L016 0x3015
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#define AMIC_A25L016 0x3015
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#define AMIC_A25L032 0x3016
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#define AMIC_A25L032 0x3016
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#define AMIC_A25LQ032 0x4016
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#define AMIC_A25LQ16 0x4015
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#define AMIC_A25LQ032 0x4016 /* Same as A25LQ32A, but the latter supports SFDP */
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#define AMIC_A25LQ64 0x4017
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#define AMIC_A29002B 0x0d
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#define AMIC_A29002B 0x0d
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#define AMIC_A29002T 0x8C /* Same as A290021T */
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#define AMIC_A29002T 0x8C /* Same as A290021T */
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#define AMIC_A29040B 0x86
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#define AMIC_A29040B 0x86
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