1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) 2008-2010 Samsung Electronics
4 * Kyungmin Park <kyungmin.park@samsung.com>
6 #ifndef __SAMSUNG_ONENAND_H__
7 #define __SAMSUNG_ONENAND_H__
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 */
35 #define ONENAND_MEM_RESET_HOT 0x3
36 #define ONENAND_MEM_RESET_COLD 0x2
37 #define ONENAND_MEM_RESET_WARM 0x1
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)