1/* 2 * linux/arch/arm/plat-s3c/include/plat/regs-onenand.h 3 * 4 * Copyright (C) 2008-2010 Samsung Electronics 5 * Kyungmin Park <kyungmin.park@samsung.com> 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License version 2 as 9 * published by the Free Software Foundation. 10 */ 11#ifndef __SAMSUNG_ONENAND_H__ 12#define __SAMSUNG_ONENAND_H__ 13 14#include <mach/hardware.h> 15 16/* 17 * OneNAND Controller 18 */ 19#define MEM_CFG_OFFSET 0x0000 20#define BURST_LEN_OFFSET 0x0010 21#define MEM_RESET_OFFSET 0x0020 22#define INT_ERR_STAT_OFFSET 0x0030 23#define INT_ERR_MASK_OFFSET 0x0040 24#define INT_ERR_ACK_OFFSET 0x0050 25#define ECC_ERR_STAT_OFFSET 0x0060 26#define MANUFACT_ID_OFFSET 0x0070 27#define DEVICE_ID_OFFSET 0x0080 28#define DATA_BUF_SIZE_OFFSET 0x0090 29#define BOOT_BUF_SIZE_OFFSET 0x00A0 30#define BUF_AMOUNT_OFFSET 0x00B0 31#define TECH_OFFSET 0x00C0 32#define FBA_WIDTH_OFFSET 0x00D0 33#define FPA_WIDTH_OFFSET 0x00E0 34#define FSA_WIDTH_OFFSET 0x00F0 35#define TRANS_SPARE_OFFSET 0x0140 36#define DBS_DFS_WIDTH_OFFSET 0x0160 37#define INT_PIN_ENABLE_OFFSET 0x01A0 38#define ACC_CLOCK_OFFSET 0x01C0 39#define FLASH_VER_ID_OFFSET 0x01F0 40#define FLASH_AUX_CNTRL_OFFSET 0x0300 /* s3c64xx only */ 41 42#define ONENAND_MEM_RESET_HOT 0x3 43#define ONENAND_MEM_RESET_COLD 0x2 44#define ONENAND_MEM_RESET_WARM 0x1 45 46#define CACHE_OP_ERR (1 << 13) 47#define RST_CMP (1 << 12) 48#define RDY_ACT (1 << 11) 49#define INT_ACT (1 << 10) 50#define UNSUP_CMD (1 << 9) 51#define LOCKED_BLK (1 << 8) 52#define BLK_RW_CMP (1 << 7) 53#define ERS_CMP (1 << 6) 54#define PGM_CMP (1 << 5) 55#define LOAD_CMP (1 << 4) 56#define ERS_FAIL (1 << 3) 57#define PGM_FAIL (1 << 2) 58#define INT_TO (1 << 1) 59#define LD_FAIL_ECC_ERR (1 << 0) 60 61#define TSRF (1 << 0) 62 63#endif 64