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drivers/spi: add support for another Spansion chip 

Add the device ID definitions and properties for the SPI chip used on
the AP148 board (Google Storm).

BUG=chrome-os-partner:27784
TEST=manual
   . with the rest of the patches applied AP148 boots all the way to
     trying to read the payload.

Original-Change-Id: I5a0e5c9d3cc9ea81bc5227c0fbc1d0a5fc7bec27
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/197895
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit a7c69981b18ac6b1158273596b94df0def65963d)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I14e2f4f8f691a7db6ed596a3440914e08680867b
Reviewed-on: http://review.coreboot.org/7931
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
This commit is contained in:
Vadim Bendebury 2014-05-01 15:50:43 -07:00 committed by Marc Jones
parent 3cc685fd3e
commit b1528838f6
1 changed files with 10 additions and 0 deletions
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10
src/drivers/spi/spansion.c
View File

@ -48,10 +48,12 @@
#define SPSN_ID_S25FL016A 0x0214
#define SPSN_ID_S25FL032A 0x0215
#define SPSN_ID_S25FL064A 0x0216
#define SPSN_ID_S25FL128S 0x0219
#define SPSN_ID_S25FL128P 0x2018
#define SPSN_EXT_ID_S25FL128P_256KB 0x0300
#define SPSN_EXT_ID_S25FL128P_64KB 0x0301
#define SPSN_EXT_ID_S25FL032P 0x4d00
#define SPSN_EXT_ID_S25FLXXS_64KB 0x4d01
struct spansion_spi_flash_params {
u16 idcode1;
@ -122,6 +124,14 @@ static const struct spansion_spi_flash_params spansion_spi_flash_table[] = {
.nr_sectors = 64,
.name = "S25FL128P_256K",
},
{
.idcode1 = SPSN_ID_S25FL128S,
.idcode2 = SPSN_EXT_ID_S25FLXXS_64KB,
.page_size = 256,
.pages_per_sector = 256,
.nr_sectors = 512,
.name = "S25FL128S_256K",
},
{
.idcode1 = SPSN_ID_S25FL032A,
.idcode2 = SPSN_EXT_ID_S25FL032P,