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-rw-r--r--drivers/mtd/spi/sf_internal.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mtd/spi/sf_internal.h b/drivers/mtd/spi/sf_internal.h
index 7be02925c8..a9f5a8111b 100644
--- a/drivers/mtd/spi/sf_internal.h
+++ b/drivers/mtd/spi/sf_internal.h
@@ -10,6 +10,8 @@
#ifndef _SF_INTERNAL_H_
#define _SF_INTERNAL_H_
+#define SPI_FLASH_3B_ADDR_LEN 3
+#define SPI_FLASH_CMD_LEN (1 + SPI_FLASH_3B_ADDR_LEN)
#define SPI_FLASH_16MB_BOUN 0x1000000
/* CFI Manufacture ID's */
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