/* *  linux/include/linux/mtd/ndfc.h * *  Copyright (c) 2006 Thomas Gleixner <tglx@linutronix.de> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * *  Info: *   Contains defines, datastructures for ndfc nand controller * */#ifndef __LINUX_MTD_NDFC_H#define __LINUX_MTD_NDFC_H/* NDFC Register definitions */#define NDFC_CMD		0x00#define NDFC_ALE		0x04#define NDFC_DATA		0x08#define NDFC_ECC		0x10#define NDFC_BCFG0		0x30#define NDFC_BCFG1		0x34#define NDFC_BCFG2		0x38#define NDFC_BCFG3		0x3c#define NDFC_CCR		0x40#define NDFC_STAT		0x44#define NDFC_HWCTL		0x48#define NDFC_REVID		0x50#define NDFC_STAT_IS_READY	0x01000000#define NDFC_CCR_RESET_CE	0x80000000 /* CE Reset */#define NDFC_CCR_RESET_ECC	0x40000000 /* ECC Reset */#define NDFC_CCR_RIE		0x20000000 /* Interrupt Enable on Device Rdy */#define NDFC_CCR_REN		0x10000000 /* Enable wait for Rdy in LinearR */#define NDFC_CCR_ROMEN		0x08000000 /* Enable ROM In LinearR */#define NDFC_CCR_ARE		0x04000000 /* Auto-Read Enable */#define NDFC_CCR_BS(x)		(((x) & 0x3) << 24) /* Select Bank on CE[x] */#define NDFC_CCR_BS_MASK	0x03000000 /* Select Bank */#define NDFC_CCR_ARAC0		0x00000000 /* 3 Addr, 1 Col 2 Row 512b page */#define NDFC_CCR_ARAC1		0x00001000 /* 4 Addr, 1 Col 3 Row 512b page */#define NDFC_CCR_ARAC2		0x00002000 /* 4 Addr, 2 Col 2 Row 2K page */#define NDFC_CCR_ARAC3		0x00003000 /* 5 Addr, 2 Col 3 Row 2K page */#define NDFC_CCR_ARAC_MASK	0x00003000 /* Auto-Read mode Addr Cycles */#define NDFC_CCR_RPG		0x0000C000 /* Auto-Read Page */#define NDFC_CCR_EBCC		0x00000004 /* EBC Configuration Completed */#define NDFC_CCR_DHC		0x00000002 /* Direct Hardware Control Enable */#define NDFC_BxCFG_EN		0x80000000 /* Bank Enable */#define NDFC_BxCFG_CED		0x40000000 /* nCE Style */#define NDFC_BxCFG_SZ_MASK	0x08000000 /* Bank Size */#define NDFC_BxCFG_SZ_8BIT	0x00000000 /* 8bit */#define NDFC_BxCFG_SZ_16BIT	0x08000000 /* 16bit */#define NDFC_MAX_BANKS		4struct ndfc_controller_settings {	uint32_t	ccr_settings;	uint64_t	ndfc_erpn;};struct ndfc_chip_settings {	uint32_t	bank_settings;};#endif