[MTD] NAND Expose the new raw mode function and status info to userspace

[safe/jmp/linux-2.6] / include / mtd / mtd-abi.h

diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h
index 54c673f..c11a589 100644 (file)
--- a/include/mtd/mtd-abi.h
+++ b/include/mtd/mtd-abi.h
@@ -99,6 +99,8 @@ struct otp_info {
 #define OTPGETREGIONINFO       _IOW('M', 15, struct otp_info)
 #define OTPLOCK                        _IOR('M', 16, struct otp_info)
 #define ECCGETLAYOUT           _IOR('M', 17, struct nand_ecclayout)
+#define ECCGETSTATS            _IOR('M', 18, struct mtd_ecc_stats)
+#define MTDFILEMODE            _IO('M', 19)
 
 /*
  * Obsolete legacy interface. Keep it in order not to break userspace
@@ -128,4 +130,29 @@ struct nand_ecclayout {
        struct nand_oobfree oobfree[MTD_MAX_OOBFREE_ENTRIES];
 };
 
+/**
+ * struct mtd_ecc_stats - error correction status
+ *
+ * @corrected: number of corrected bits
+ * @failed:    number of uncorrectable errors
+ * @badblocks: number of bad blocks in this partition
+ * @bbtblocks: number of blocks reserved for bad block tables
+ */
+struct mtd_ecc_stats {
+       uint32_t corrected;
+       uint32_t failed;
+       uint32_t badblocks;
+       uint32_t bbtblocks;
+};
+
+/*
+ * Read/write file modes for access to MTD
+ */
+enum mtd_file_modes {
+       MTD_MODE_NORMAL = MTD_OTP_OFF,
+       MTD_MODE_OTP_FACTORY = MTD_OTP_FACTORY,
+       MTD_MODE_OTP_USER = MTD_OTP_USER,
+       MTD_MODE_RAW,
+};
+
 #endif /* __MTD_ABI_H__ */