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regs-onenand.h

/*
 * linux/arch/arm/plat-s3c/include/plat/regs-onenand.h
 *
 *  Copyright (C) 2008-2010 Samsung Electronics
 *  Kyungmin Park <kyungmin.park@samsung.com>
 *
 * 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.
 */
#ifndef __SAMSUNG_ONENAND_H__
#define __SAMSUNG_ONENAND_H__

#include <mach/hardware.h>

/*
 * OneNAND Controller
 */
#define MEM_CFG_OFFSET        0x0000
#define BURST_LEN_OFFSET      0x0010
#define MEM_RESET_OFFSET      0x0020
#define INT_ERR_STAT_OFFSET   0x0030
#define INT_ERR_MASK_OFFSET   0x0040
#define INT_ERR_ACK_OFFSET    0x0050
#define ECC_ERR_STAT_OFFSET   0x0060
#define MANUFACT_ID_OFFSET    0x0070
#define DEVICE_ID_OFFSET      0x0080
#define DATA_BUF_SIZE_OFFSET  0x0090
#define BOOT_BUF_SIZE_OFFSET  0x00A0
#define BUF_AMOUNT_OFFSET     0x00B0
#define TECH_OFFSET           0x00C0
#define FBA_WIDTH_OFFSET      0x00D0
#define FPA_WIDTH_OFFSET      0x00E0
#define FSA_WIDTH_OFFSET      0x00F0
#define TRANS_SPARE_OFFSET    0x0140
#define DBS_DFS_WIDTH_OFFSET  0x0160
#define INT_PIN_ENABLE_OFFSET 0x01A0
#define ACC_CLOCK_OFFSET      0x01C0
#define FLASH_VER_ID_OFFSET   0x01F0
#define FLASH_AUX_CNTRL_OFFSET      0x0300            /* s3c64xx only */

#define ONENAND_MEM_RESET_HOT 0x3
#define ONENAND_MEM_RESET_COLD      0x2
#define ONENAND_MEM_RESET_WARM      0x1

#define CACHE_OP_ERR          (1 << 13)
#define RST_CMP               (1 << 12)
#define RDY_ACT               (1 << 11)
#define INT_ACT               (1 << 10)
#define UNSUP_CMD       (1 << 9)
#define LOCKED_BLK            (1 << 8)
#define BLK_RW_CMP            (1 << 7)
#define ERS_CMP               (1 << 6)
#define PGM_CMP               (1 << 5)
#define LOAD_CMP        (1 << 4)
#define ERS_FAIL        (1 << 3)
#define PGM_FAIL        (1 << 2)
#define INT_TO                (1 << 1)
#define LD_FAIL_ECC_ERR       (1 << 0)

#define TSRF                  (1 << 0)

#endif

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