[PATCH][OneNAND] 4-bit ECC status macros

[Kyungmin Park]

Define ECC status for 4-bit ECC status

Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
---
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
index 0c6bbe2..b4cbd80 100644
--- a/include/linux/mtd/onenand_regs.h
+++ b/include/linux/mtd/onenand_regs.h
@@ -192,6 +192,9 @@
 #define ONENAND_ECC_1BIT_ALL		(0x5555)
 #define ONENAND_ECC_2BIT		(1 << 1)
 #define ONENAND_ECC_2BIT_ALL		(0xAAAA)
+#define ONENAND_ECC_3BIT		(1 << 2)
+#define ONENAND_ECC_4BIT		(1 << 3)
+#define ONENAND_ECC_4BIT_UNCORRECTABLE	(0x1010)
 
 /*
  * One-Time Programmable (OTP)