Author: stefanct Date: Mon Jul 25 00:21:57 2011 New Revision: 1384 URL: http://flashrom.org/trac/flashrom/changeset/1384
Log: 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
Signed-off-by: David Hendricks dhendrix@google.com Acked-by: Stefan Tauner stefan.tauner@student.tuwien.ac.at
Modified: trunk/flashchips.c trunk/flashchips.h
Modified: trunk/flashchips.c ============================================================================== --- trunk/flashchips.c Sun Jul 24 20:41:13 2011 (r1383) +++ trunk/flashchips.c Mon Jul 25 00:21:57 2011 (r1384) @@ -2923,42 +2923,6 @@
{ .vendor = "Eon", - .name = "EN25D16", - .bustype = CHIP_BUSTYPE_SPI, - .manufacture_id = EON_ID_NOPREFIX, - .model_id = EON_EN25D16, - .total_size = 2048, - .page_size = 256, - .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, - }, { - .eraseblocks = { {64 * 1024, 32} }, - .block_erase = spi_block_erase_52, - }, { - .eraseblocks = { {2 * 1024 * 1024, 1} }, - .block_erase = spi_block_erase_60, - }, { - .eraseblocks = { {2 * 1024 * 1024, 1} }, - .block_erase = spi_block_erase_c7, - } - }, - .unlock = spi_disable_blockprotect, - .write = spi_chip_write_256, - .read = spi_chip_read, - .voltage = {2700, 3600}, - }, - - { - .vendor = "Eon", .name = "EN25F05", .bustype = CHIP_BUSTYPE_SPI, .manufacture_id = EON_ID_NOPREFIX, @@ -3205,6 +3169,259 @@ },
{ + .vendor = "Eon", + .name = "EN25Q40", + .bustype = CHIP_BUSTYPE_SPI, + .manufacture_id = EON_ID_NOPREFIX, + .model_id = EON_EN25Q40, + .total_size = 512, + .page_size = 256, + /* TODO: chip features 256-byte one-time programmable region */ + .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, + } + }, + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, + .voltage = {2700, 3600}, + }, + + { + .vendor = "Eon", + .name = "EN25Q80(A)", + .bustype = CHIP_BUSTYPE_SPI, + .manufacture_id = EON_ID_NOPREFIX, + .model_id = EON_EN25Q80, + .total_size = 1024, + .page_size = 256, + /* TODO: chip features 256-byte one-time programmable region */ + .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, + } + }, + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, + .voltage = {2700, 3600}, + }, + + { + /* Note: EN25D16 is an evil twin which shares the model ID + but has different write protection capabilities */ + .vendor = "Eon", + .name = "EN25Q16", + .bustype = CHIP_BUSTYPE_SPI, + .manufacture_id = EON_ID_NOPREFIX, + .model_id = EON_EN25Q16, + .total_size = 2048, + .page_size = 256, + /* TODO: EN25D16 features 512-byte one-time programmable region, + * EN25Q16 features a 128-byte one-time programmable region */ + .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 */ + .eraseblocks = { {64 * 1024, 32} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {2 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {2 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, + .voltage = {2700, 3600}, + }, + + { + .vendor = "Eon", + .name = "EN25Q32(A/B)", + .bustype = CHIP_BUSTYPE_SPI, + .manufacture_id = EON_ID_NOPREFIX, + .model_id = EON_EN25Q32, + .total_size = 4096, + .page_size = 256, + /* TODO: chip features 512-byte one-time programmable region */ + .feature_bits = FEATURE_WRSR_WREN, + .tested = TEST_UNTESTED, + .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, + } + }, + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, + .voltage = {2700, 3600}, + }, + + { + .vendor = "Eon", + .name = "EN25Q64", + .bustype = CHIP_BUSTYPE_SPI, + .manufacture_id = EON_ID_NOPREFIX, + .model_id = EON_EN25Q64, + .total_size = 8192, + .page_size = 256, + /* TODO: chip features 512-byte one-time programmable region */ + .feature_bits = FEATURE_WRSR_WREN, + .tested = TEST_UNTESTED, + .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, + } + }, + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, + .voltage = {2700, 3600}, + }, + + { + .vendor = "Eon", + .name = "EN25Q128", + .bustype = CHIP_BUSTYPE_SPI, + .manufacture_id = EON_ID_NOPREFIX, + .model_id = EON_EN25Q128, + .total_size = 16384, + .page_size = 256, + /* TODO: chip features 512-byte one-time programmable region */ + .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 = { {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, + } + }, + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, + }, + + { + .vendor = "Eon", + .name = "EN25QH16", + .bustype = CHIP_BUSTYPE_SPI, + .manufacture_id = EON_ID_NOPREFIX, + .model_id = EON_EN25QH16, + .total_size = 2048, + .page_size = 256, + /* TODO: chip features 512-byte one-time programmable region + * and supports SFDP. + */ + .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, + }, { + .eraseblocks = { {1024 * 2048, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {1024 * 2048, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, + .voltage = {2700, 3600}, + }, + + { .vendor = "Eon", .name = "EN29F010", .bustype = CHIP_BUSTYPE_PARALLEL,
Modified: trunk/flashchips.h ============================================================================== --- trunk/flashchips.h Sun Jul 24 20:41:13 2011 (r1383) +++ trunk/flashchips.h Mon Jul 25 00:21:57 2011 (r1384) @@ -232,7 +232,6 @@ #define EON_EN25B64 0x2017 /* Same as P64 */ #define EON_EN25B64T 0x46 #define EON_EN25B64B 0x36 -#define EON_EN25D16 0x3015 #define EON_EN25F05 0x3110 #define EON_EN25F10 0x3111 #define EON_EN25F20 0x3112 @@ -240,6 +239,13 @@ #define EON_EN25F80 0x3114 #define EON_EN25F16 0x3115 #define EON_EN25F32 0x3116 +#define EON_EN25Q40 0x3013 +#define EON_EN25Q80 0x3014 +#define EON_EN25Q16 0x3015 /* Same as EN25D16 */ +#define EON_EN25Q32 0x3016 /* Same as EN25Q32A and EN25Q32B */ +#define EON_EN25Q64 0x3017 +#define EON_EN25Q128 0x3018 +#define EON_EN25QH16 0x7015 #define EON_EN29F512 0x7F21 #define EON_EN29F010 0x20 #define EON_EN29F040A 0x7F04