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