[U-Boot] [PATCH 3/4] sf: spansion: add support for S25FL032P parts

Mike Frysinger vapier at gentoo.org
Wed Oct 6 09:37:14 CEST 2010


From: David Jander <david.jander at protonic.nl>

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 at protonic.nl>
Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
 drivers/mtd/spi/spansion.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/drivers/mtd/spi/spansion.c b/drivers/mtd/spi/spansion.c
index 94489af..4c28759 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)
-- 
1.7.3.1



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