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Diffstat (limited to 'drivers/mtd/devices/bcm47xxsflash.h')
-rw-r--r--drivers/mtd/devices/bcm47xxsflash.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/devices/bcm47xxsflash.h b/drivers/mtd/devices/bcm47xxsflash.h
index 1564b62b412e..b2d7b38f75fd 100644
--- a/drivers/mtd/devices/bcm47xxsflash.h
+++ b/drivers/mtd/devices/bcm47xxsflash.h
@@ -3,6 +3,8 @@
#include <linux/mtd/mtd.h>
+#define BCM47XXSFLASH_WINDOW_SZ SZ_16M
+
/* Used for ST flashes only. */
#define OPCODE_ST_WREN 0x0006 /* Write Enable */
#define OPCODE_ST_WRDIS 0x0004 /* Write Disable */
@@ -16,6 +18,7 @@
#define OPCODE_ST_RES 0x03ab /* Read Electronic Signature */
#define OPCODE_ST_CSA 0x1000 /* Keep chip select asserted */
#define OPCODE_ST_SSE 0x0220 /* Sub-sector Erase */
+#define OPCODE_ST_READ4B 0x6313 /* Read Data Bytes in 4Byte addressing mode */
/* Used for Atmel flashes only. */
#define OPCODE_AT_READ 0x07e8