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