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-rw-r--r--include/linux/mtd/spi-nor.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h
index 6df82bd..7ddc4ba 100644
--- a/include/linux/mtd/spi-nor.h
+++ b/include/linux/mtd/spi-nor.h
@@ -128,6 +128,9 @@
#define SPINOR_OP_WRAR 0x71 /* Write any register */
#define SPINOR_REG_ADDR_STR1V 0x00800000
#define SPINOR_REG_ADDR_CFR1V 0x00800002
+#define SPINOR_REG_ADDR_CFR3V 0x00800004
+#define CFR3V_UNHYSA BIT(3) /* Uniform sectors or not */
+#define CFR3V_PGMBUF BIT(4) /* Program buffer size */
/* Used for Micron flashes only. */
#define SPINOR_OP_RD_EVCR 0x65 /* Read EVCR register */