Merge branch 'for-next/imx'

1 files changed, 80 insertions, 0 deletions

diff --git a/include/soc/imx/imx-nand-bcb.h b/include/soc/imx/imx-nand-bcb.h
new file mode 100644
index 0000000000..b60205bd59
--- /dev/null
+++ b/include/soc/imx/imx-nand-bcb.h
@@ -0,0 +1,80 @@
+#ifndef __MACH_IMX_NAND_BCB_H
+#define __MACH_IMX_NAND_BCB_H
+
+#define	FCB_FINGERPRINT		0x20424346	/* 'FCB' */
+#define	FCB_VERSION_1		0x01000000
+#define	FCB_FINGERPRINT_OFF	0x4		/* FCB fingerprint offset*/
+
+#define	DBBT_FINGERPRINT	0x54424244	/* 'DBBT' */
+#define	DBBT_VERSION_1		0x01000000
+#define	DBBT_FINGERPRINT_OFF	0x4		/* DBBT fingerprint offset*/
+
+struct dbbt_block {
+	uint32_t Checksum;
+	uint32_t FingerPrint;
+	uint32_t Version;
+	uint32_t numberBB; /* reserved on i.MX6 */
+	uint32_t DBBTNumOfPages;
+};
+
+struct fcb_block {
+	uint32_t Checksum;		/* First fingerprint in first byte */
+	uint32_t FingerPrint;		/* 2nd fingerprint at byte 4 */
+	uint32_t Version;		/* 3rd fingerprint at byte 8 */
+	uint8_t DataSetup;
+	uint8_t DataHold;
+	uint8_t AddressSetup;
+	uint8_t DSAMPLE_TIME;
+	/* These are for application use only and not for ROM. */
+	uint8_t NandTimingState;
+	uint8_t REA;
+	uint8_t RLOH;
+	uint8_t RHOH;
+	uint32_t PageDataSize;		/* 2048 for 2K pages, 4096 for 4K pages */
+	uint32_t TotalPageSize;		/* 2112 for 2K pages, 4314 for 4K pages */
+	uint32_t SectorsPerBlock;	/* Number of 2K sections per block */
+	uint32_t NumberOfNANDs;		/* Total Number of NANDs - not used by ROM */
+	uint32_t TotalInternalDie;	/* Number of separate chips in this NAND */
+	uint32_t CellType;		/* MLC or SLC */
+	uint32_t EccBlockNEccType;	/* Type of ECC, can be one of BCH-0-20 */
+	uint32_t EccBlock0Size;		/* Number of bytes for Block0 - BCH */
+	uint32_t EccBlockNSize;		/* Block size in bytes for all blocks other than Block0 - BCH */
+	uint32_t EccBlock0EccType;	/* Ecc level for Block 0 - BCH */
+	uint32_t MetadataBytes;		/* Metadata size - BCH */
+	uint32_t NumEccBlocksPerPage;	/* Number of blocks per page for ROM use - BCH */
+	uint32_t EccBlockNEccLevelSDK;	/* Type of ECC, can be one of BCH-0-20 */
+	uint32_t EccBlock0SizeSDK;	/* Number of bytes for Block0 - BCH */
+	uint32_t EccBlockNSizeSDK;	/* Block size in bytes for all blocks other than Block0 - BCH */
+	uint32_t EccBlock0EccLevelSDK;	/* Ecc level for Block 0 - BCH */
+	uint32_t NumEccBlocksPerPageSDK;/* Number of blocks per page for SDK use - BCH */
+	uint32_t MetadataBytesSDK;	/* Metadata size - BCH */
+	uint32_t EraseThreshold;	/* To set into BCH_MODE register */
+	uint32_t BootPatch;		/* 0 for normal boot and 1 to load patch starting next to FCB */
+	uint32_t PatchSectors;		/* Size of patch in sectors */
+	uint32_t Firmware1_startingPage;/* Firmware image starts on this sector */
+	uint32_t Firmware2_startingPage;/* Secondary FW Image starting Sector */
+	uint32_t PagesInFirmware1;	/* Number of sectors in firmware image */
+	uint32_t PagesInFirmware2;	/* Number of sector in secondary FW image */
+	uint32_t DBBTSearchAreaStartAddress; /* Page address where dbbt search area begins */
+	uint32_t BadBlockMarkerByte;	/* Byte in page data that have manufacturer marked bad block marker, */
+					/* this will be swapped with metadata[0] to complete page data. */
+	uint32_t BadBlockMarkerStartBit;/* For BCH ECC sizes other than 8 and 16 the bad block marker does not */
+					/* start at 0th bit of BadBlockMarkerByte. This field is used to get to */
+					/* the start bit of bad block marker byte with in BadBlockMarkerByte */
+	uint32_t BBMarkerPhysicalOffset;/* FCB value that gives byte offset for bad block marker on physical NAND page */
+	uint32_t BCHType;
+
+	uint32_t TMTiming2_ReadLatency;
+	uint32_t TMTiming2_PreambleDelay;
+	uint32_t TMTiming2_CEDelay;
+	uint32_t TMTiming2_PostambleDelay;
+	uint32_t TMTiming2_CmdAddPause;
+	uint32_t TMTiming2_DataPause;
+	uint32_t TMSpeed;
+	uint32_t TMTiming1_BusyTimeout;
+
+	uint32_t DISBBM;	/* the flag to enable (1)/disable(0) bi swap */
+	uint32_t BBMarkerPhysicalOffsetInSpareData; /* The swap position of main area in spare area */
+};
+
+#endif /* __MACH_IMX_NAND_BCB_H */