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/* 15 * OneNAND Controller 16 */ 17#define MEM_CFG_OFFSET 0x0000 18#define BURST_LEN_OFFSET 0x0010 19#define MEM_RESET_OFFSET 0x0020 20#define INT_ERR_STAT_OFFSET 0x0030 21#define INT_ERR_MASK_OFFSET 0x0040 22#define INT_ERR_ACK_OFFSET 0x0050 23#define ECC_ERR_STAT_OFFSET 0x0060 24#define MANUFACT_ID_OFFSET 0x0070 25#define DEVICE_ID_OFFSET 0x0080 26#define DATA_BUF_SIZE_OFFSET 0x0090 27#define BOOT_BUF_SIZE_OFFSET 0x00A0 28#define BUF_AMOUNT_OFFSET 0x00B0 29#define TECH_OFFSET 0x00C0 30#define FBA_WIDTH_OFFSET 0x00D0 31#define FPA_WIDTH_OFFSET 0x00E0 32#define FSA_WIDTH_OFFSET 0x00F0 33#define TRANS_SPARE_OFFSET 0x0140 34#define DBS_DFS_WIDTH_OFFSET 0x0160 35#define INT_PIN_ENABLE_OFFSET 0x01A0 36#define ACC_CLOCK_OFFSET 0x01C0 37#define FLASH_VER_ID_OFFSET 0x01F0 38#define FLASH_AUX_CNTRL_OFFSET 0x0300 /* s3c64xx only */ 39 40#define ONENAND_MEM_RESET_HOT 0x3 41#define ONENAND_MEM_RESET_COLD 0x2 42#define ONENAND_MEM_RESET_WARM 0x1 43 44#define CACHE_OP_ERR (1 << 13) 45#define RST_CMP (1 << 12) 46#define RDY_ACT (1 << 11) 47#define INT_ACT (1 << 10) 48#define UNSUP_CMD (1 << 9) 49#define LOCKED_BLK (1 << 8) 50#define BLK_RW_CMP (1 << 7) 51#define ERS_CMP (1 << 6) 52#define PGM_CMP (1 << 5) 53#define LOAD_CMP (1 << 4) 54#define ERS_FAIL (1 << 3) 55#define PGM_FAIL (1 << 2) 56#define INT_TO (1 << 1) 57#define LD_FAIL_ECC_ERR (1 << 0) 58 59#define TSRF (1 << 0) 60 61#endif 62