[flashrom] [PATCH] Add flash chip definition for ESI ES25P40 and ES25P80
Hatim Kanchwala
hatim at hatimak.me
Fri Jan 29 12:57:32 CET 2016
Signed-off-by: Hatim Kanchwala <hatim at 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
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