1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (C) 2008-2010 Samsung Electronics 4 * Kyungmin Park <kyungmin.park@samsung.com> 5 */ 6 #ifndef __SAMSUNG_ONENAND_H__ 7 #define __SAMSUNG_ONENAND_H__ 8 9 /* 10 * OneNAND Controller 11 */ 12 #define MEM_CFG_OFFSET 0x0000 13 #define BURST_LEN_OFFSET 0x0010 14 #define MEM_RESET_OFFSET 0x0020 15 #define INT_ERR_STAT_OFFSET 0x0030 16 #define INT_ERR_MASK_OFFSET 0x0040 17 #define INT_ERR_ACK_OFFSET 0x0050 18 #define ECC_ERR_STAT_OFFSET 0x0060 19 #define MANUFACT_ID_OFFSET 0x0070 20 #define DEVICE_ID_OFFSET 0x0080 21 #define DATA_BUF_SIZE_OFFSET 0x0090 22 #define BOOT_BUF_SIZE_OFFSET 0x00A0 23 #define BUF_AMOUNT_OFFSET 0x00B0 24 #define TECH_OFFSET 0x00C0 25 #define FBA_WIDTH_OFFSET 0x00D0 26 #define FPA_WIDTH_OFFSET 0x00E0 27 #define FSA_WIDTH_OFFSET 0x00F0 28 #define TRANS_SPARE_OFFSET 0x0140 29 #define DBS_DFS_WIDTH_OFFSET 0x0160 30 #define INT_PIN_ENABLE_OFFSET 0x01A0 31 #define ACC_CLOCK_OFFSET 0x01C0 32 #define FLASH_VER_ID_OFFSET 0x01F0 33 #define FLASH_AUX_CNTRL_OFFSET 0x0300 /* s3c64xx only */ 34 35 #define ONENAND_MEM_RESET_HOT 0x3 36 #define ONENAND_MEM_RESET_COLD 0x2 37 #define ONENAND_MEM_RESET_WARM 0x1 38 39 #define CACHE_OP_ERR (1 << 13) 40 #define RST_CMP (1 << 12) 41 #define RDY_ACT (1 << 11) 42 #define INT_ACT (1 << 10) 43 #define UNSUP_CMD (1 << 9) 44 #define LOCKED_BLK (1 << 8) 45 #define BLK_RW_CMP (1 << 7) 46 #define ERS_CMP (1 << 6) 47 #define PGM_CMP (1 << 5) 48 #define LOAD_CMP (1 << 4) 49 #define ERS_FAIL (1 << 3) 50 #define PGM_FAIL (1 << 2) 51 #define INT_TO (1 << 1) 52 #define LD_FAIL_ECC_ERR (1 << 0) 53 54 #define TSRF (1 << 0) 55 56 #endif 57