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authorDavid Jander <david.jander@protonic.nl>2010-08-23 15:12:16 +0200
committerMike Frysinger <vapier@gentoo.org>2010-10-06 20:50:38 -0400
commitff0dc2c43358b059c25f64af740801333d4875f1 (patch)
tree15c2a98934ae4d7db9cdf60ca8fc2d42e8a25a0c /drivers
parentc3cb09207f8765dddc67298b08f1f0796c1b98db (diff)
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sf: spansion: add support for S25FL032P parts
This patch introduces an extra mask-field in spansion_spi_flash_params to support flash chips with 1-byte extended ID (like the S25FL032P). Signed-off-by: David Jander <david@protonic.nl> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mtd/spi/spansion.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mtd/spi/spansion.c b/drivers/mtd/spi/spansion.c
index d9d794a..c0900f9 100644
--- a/drivers/mtd/spi/spansion.c
+++ b/drivers/mtd/spi/spansion.c
@@ -52,6 +52,7 @@
#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 SPANSION_SR_WIP (1 << 0) /* Write-in-Progress */
@@ -124,6 +125,14 @@ static const struct spansion_spi_flash_params spansion_spi_flash_table[] = {
.nr_sectors = 64,
.name = "S25FL128P_256K",
},
+ {
+ .idcode1 = SPSN_ID_S25FL032A,
+ .idcode2 = SPSN_EXT_ID_S25FL032P,
+ .page_size = 256,
+ .pages_per_sector = 256,
+ .nr_sectors = 64,
+ .name = "S25FL032P",
+ },
};
static int spansion_wait_ready(struct spi_flash *flash, unsigned long timeout)