/* * Copyright (C) 2008-2010 Samsung Electronics * Kyungmin Park <kyungmin.park@samsung.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef __SAMSUNG_ONENAND_H__ #define __SAMSUNG_ONENAND_H__ /* * OneNAND Controller */ #define MEM_CFG_OFFSET 0x0000 #define BURST_LEN_OFFSET 0x0010 #define MEM_RESET_OFFSET 0x0020 #define INT_ERR_STAT_OFFSET 0x0030 #define INT_ERR_MASK_OFFSET 0x0040 #define INT_ERR_ACK_OFFSET 0x0050 #define ECC_ERR_STAT_OFFSET 0x0060 #define MANUFACT_ID_OFFSET 0x0070 #define DEVICE_ID_OFFSET 0x0080 #define DATA_BUF_SIZE_OFFSET 0x0090 #define BOOT_BUF_SIZE_OFFSET 0x00A0 #define BUF_AMOUNT_OFFSET 0x00B0 #define TECH_OFFSET 0x00C0 #define FBA_WIDTH_OFFSET 0x00D0 #define FPA_WIDTH_OFFSET 0x00E0 #define FSA_WIDTH_OFFSET 0x00F0 #define TRANS_SPARE_OFFSET 0x0140 #define DBS_DFS_WIDTH_OFFSET 0x0160 #define INT_PIN_ENABLE_OFFSET 0x01A0 #define ACC_CLOCK_OFFSET 0x01C0 #define FLASH_VER_ID_OFFSET 0x01F0 #define FLASH_AUX_CNTRL_OFFSET 0x0300 /* s3c64xx only */ #define ONENAND_MEM_RESET_HOT 0x3 #define ONENAND_MEM_RESET_COLD 0x2 #define ONENAND_MEM_RESET_WARM 0x1 #define CACHE_OP_ERR (1 << 13) #define RST_CMP (1 << 12) #define RDY_ACT (1 << 11) #define INT_ACT (1 << 10) #define UNSUP_CMD (1 << 9) #define LOCKED_BLK (1 << 8) #define BLK_RW_CMP (1 << 7) #define ERS_CMP (1 << 6) #define PGM_CMP (1 << 5) #define LOAD_CMP (1 << 4) #define ERS_FAIL (1 << 3) #define PGM_FAIL (1 << 2) #define INT_TO (1 << 1) #define LD_FAIL_ECC_ERR (1 << 0) #define TSRF (1 << 0) #endif |