Browse Source

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>
David Jander 14 năm trước cách đây
mục cha
commit
ff0dc2c433
1 tập tin đã thay đổi với 9 bổ sung0 xóa
  1. 9 0
      drivers/mtd/spi/spansion.c

+ 9 - 0
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)