Updated comments in spi.h to reflect ESI chip opcodes. Updated patch follows.
Signed-off-by: Hatim Kanchwala hatim@hatimak.me
--
Index: flashchips.c =================================================================== --- flashchips.c (revision 1919) +++ flashchips.c (working copy) @@ -5273,4 +5273,67 @@
{ + .vendor = "ESI", + .name = "ES25P40", + .bustype = BUS_SPI, + .manufacture_id = EXCEL_ID_NOPREFIX, + .model_id = EXCEL_ES25P40, + .total_size = 512, + .page_size = 256, + /* 256-byte paramter page separate from memory array */ + /* Supports read (0x53), fast read (0x5B), erase (0xD5) and program (0x52) parameter page instructions. */ + .feature_bits = FEATURE_WRSR_WREN, + .tested = TEST_UNTESTED, + .probe = probe_spi_rdid, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 8} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .printlock = spi_prettyprint_status_register_bp2_srwd, + .unlock = spi_disable_blockprotect_bp2_srwd, + .write = spi_chip_write_256, + .read = spi_chip_read, /* Fast Read (0x0B) supported */ + .voltage = {2700, 3600}, + }, + + + { + .vendor = "ESI", + .name = "ES25P80", + .bustype = BUS_SPI, + .manufacture_id = EXCEL_ID_NOPREFIX, + .model_id = EXCEL_ES25P80, + .total_size = 1024, + .page_size = 256, + /* 256-byte paramter page separate from memory array */ + /* Supports read (0x53), fast read (0x5B), erase (0xD5) and program (0x52) parameter page instructions. */ + .feature_bits = FEATURE_WRSR_WREN, + .tested = TEST_UNTESTED, + .probe = probe_spi_rdid, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 16} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .printlock = spi_prettyprint_status_register_bp2_srwd, + .unlock = spi_disable_blockprotect_bp2_srwd, + .write = spi_chip_write_256, + .read = spi_chip_read, /* Fast Read (0x0B) supported */ + .voltage = {2700, 3600}, + }, + + { .vendor = "Fujitsu", .name = "MBM29F004BC", Index: spi.h =================================================================== --- spi.h (revision 1919) +++ spi.h (working copy) @@ -72,5 +72,5 @@ #define JEDEC_CE_62_INSIZE 0x00
-/* Chip Erase 0xc7 is supported by SST/ST/EON/Macronix chips. */ +/* Chip Erase 0xc7 is supported by SST/ST/EON/Macronix/ESI chips. */ #define JEDEC_CE_C7 0xc7 #define JEDEC_CE_C7_OUTSIZE 0x01 @@ -97,5 +97,5 @@ #define JEDEC_BE_C4_INSIZE 0x00
-/* Block Erase 0xd8 is supported by EON/Macronix chips. */ +/* Block Erase 0xd8 is supported by EON/Macronix/ESI chips. */ #define JEDEC_BE_D8 0xd8 #define JEDEC_BE_D8_OUTSIZE 0x04
--
On Friday 29 January 2016 05:27 PM, Hatim Kanchwala wrote:
Signed-off-by: Hatim Kanchwala hatim@hatimak.me
--
Index: flashchips.c
--- flashchips.c (revision 1919) +++ flashchips.c (working copy) @@ -5273,4 +5273,67 @@
{
.vendor = "ESI",.name = "ES25P40",.bustype = BUS_SPI,.manufacture_id = EXCEL_ID_NOPREFIX,.model_id = EXCEL_ES25P40,.total_size = 512,.page_size = 256,/* 256-byte paramter page separate from memory array *//* Supports read (0x53), fast read (0x5B), erase (0xD5)and program (0x52) parameter page instructions. */
.feature_bits = FEATURE_WRSR_WREN,.tested = TEST_UNTESTED,.probe = probe_spi_rdid,.probe_timing = TIMING_ZERO,.block_erasers ={{.eraseblocks = { {64 * 1024, 8} },.block_erase = spi_block_erase_d8,}, {.eraseblocks = { {512 * 1024, 1} },.block_erase = spi_block_erase_c7,}},.printlock =spi_prettyprint_status_register_bp2_srwd,
.unlock = spi_disable_blockprotect_bp2_srwd,.write = spi_chip_write_256,.read = spi_chip_read, /* Fast Read(0x0B) supported */
.voltage = {2700, 3600},},{.vendor = "ESI",.name = "ES25P80",.bustype = BUS_SPI,.manufacture_id = EXCEL_ID_NOPREFIX,.model_id = EXCEL_ES25P80,.total_size = 1024,.page_size = 256,/* 256-byte paramter page separate from memory array *//* Supports read (0x53), fast read (0x5B), erase (0xD5)and program (0x52) parameter page instructions. */
.feature_bits = FEATURE_WRSR_WREN,.tested = TEST_UNTESTED,.probe = probe_spi_rdid,.probe_timing = TIMING_ZERO,.block_erasers ={{.eraseblocks = { {64 * 1024, 16} },.block_erase = spi_block_erase_d8,}, {.eraseblocks = { {1024 * 1024, 1} },.block_erase = spi_block_erase_c7,}},.printlock =spi_prettyprint_status_register_bp2_srwd,
.unlock = spi_disable_blockprotect_bp2_srwd,.write = spi_chip_write_256,.read = spi_chip_read, /* Fast Read(0x0B) supported */
.voltage = {2700, 3600},},{ .vendor = "Fujitsu", .name = "MBM29F004BC",--
Regards, Hatim Kanchwala http://hatimak.me B. Tech. Electrical Engineering Indian Institute of Technology Patna
flashrom mailing list flashrom@flashrom.org http://www.flashrom.org/mailman/listinfo/flashrom