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