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drivers/spi/stmicro: Add '.op_erase' for N25Q256 

'.op_erase' was not specified for this chip. Set it to sub sector
erase(CMD_M25PXX_SSE). Adjust page/sector size for sub sector erase
to work.

TEST=Untested, due to lack of hardware.

Change-Id: Icc2748fbd3afeb56693e1c17d97eb490fba67064
Signed-off-by: David Imhoff <dimhoff_devel@xs4all.nl>
Reviewed-on: http://review.coreboot.org/10077
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
David Imhoff 2015-05-03 16:05:41 +02:00 committed by Patrick Georgi
parent 61295b5290
commit a42edc30e9
1 changed files with 3 additions and 2 deletions
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5
src/drivers/spi/stmicro.c
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@ -165,9 +165,10 @@ static const struct stmicro_spi_flash_params stmicro_spi_flash_table[] = {
}, },
{ {
.device_id = STM_ID_N25Q256A, .device_id = STM_ID_N25Q256A,
.op_erase = CMD_M25PXX_SSE,
.page_size = 256, .page_size = 256,
.pages_per_sector = 256, .pages_per_sector = 16,
.nr_sectors = 512, .nr_sectors = 8192,
.name = "N25Q256A", .name = "N25Q256A",
}, },
}; };