2010/12/9 Carl Worth cworth@cworth.org
This was created by simply copying the M25PX32 block and verifying with the M25PX16 datasheet which values needed to be changed. (The only changes are the model_id and the 4 size-related fields).
Also, this commit sets the new M25PX16 as having write support tested, (where the M25PX32 does not). This is after running successful write and verify operations to 4 different M25PX16 chips with a Dediprog SF100.
Signed-off-by: Carl Worth carl.d.worth@intel.com
Acked-by: Idwer Vollering vidwer@gmail.com
flashchips.c | 29 +++++++++++++++++++++++++++++ flashchips.h | 1 + 2 files changed, 30 insertions(+), 0 deletions(-)
diff --git a/flashchips.c b/flashchips.c index e7a2223..0b84ae1 100644 --- a/flashchips.c +++ b/flashchips.c @@ -6269,6 +6269,35 @@ struct flashchip flashchips[] = {
{ .vendor = "ST",
.name = "M25PX16",
.bustype = CHIP_BUSTYPE_SPI,
.manufacture_id = ST_ID,
.model_id = ST_M25PX16,
.total_size = 2048,
.page_size = 256,
.tested = TEST_OK_PREW,
.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 = { {2 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
},
{
.vendor = "ST", .name = "M25PX32", .bustype = CHIP_BUSTYPE_SPI, .manufacture_id = ST_ID,
diff --git a/flashchips.h b/flashchips.h index 6504edf..bbdb5ae 100644 --- a/flashchips.h +++ b/flashchips.h @@ -531,6 +531,7 @@ #define ST_M25P32 0x2016 #define ST_M25P64 0x2017 #define ST_M25P128 0x2018 +#define ST_M25PX16 0x7115 #define ST_M25PX32 0x7116 #define ST_M25PX64 0x7117
#define ST_M25PE10 0x8011
1.7.2.3
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