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#ifndef _SHARK_NAND_H_
#define _SHARK_NAND_H_
#include <mach/hardware.h>
#define NFC_REG_BASE (SPRD_NFC_BASE)
#define NFC_START_REG (NFC_REG_BASE)
#define NFC_CFG0_REG (NFC_REG_BASE + 0x04)
#define NFC_CFG1_REG (NFC_REG_BASE + 0x08)
#define NFC_CFG2_REG (NFC_REG_BASE + 0x0C)
#define NFC_INT_REG (NFC_REG_BASE + 0x10)
#define NFC_TIMING_REG (NFC_REG_BASE + 0x14)
#define NFC_MAIN_ADDR_REG (NFC_REG_BASE + 0x20)
#define NFC_SPAR_ADDR_REG (NFC_REG_BASE + 0x24)
#define NFC_STAT_ADDR_REG (NFC_REG_BASE + 0x28)
#define NFC_STAT_STSMCH_REG (NFC_REG_BASE + 0x30)
#define NFC_TIMEOUT_REG (NFC_REG_BASE + 0x34)
#define NFC_STATUS0_REG (NFC_REG_BASE + 0x40)
#define NFC_STATUS1_REG (NFC_REG_BASE + 0x44)
#define NFC_STATUS2_REG (NFC_REG_BASE + 0x48)
#define NFC_STATUS3_REG (NFC_REG_BASE + 0x4C)
#define NFC_INST0_REG (NFC_REG_BASE + 0x60)
#define NFC_INST1_REG (NFC_REG_BASE + 0x64)
#define NFC_INST2_REG (NFC_REG_BASE + 0x68)
#define NFC_INST3_REG (NFC_REG_BASE + 0x6C)
#define NFC_INST4_REG (NFC_REG_BASE + 0x70)
#define NFC_INST5_REG (NFC_REG_BASE + 0x74)
#define NFC_INST6_REG (NFC_REG_BASE + 0x78)
#define NFC_INST7_REG (NFC_REG_BASE + 0x7C)
#define NFC_INST8_REG (NFC_REG_BASE + 0x80)
#define NFC_INST9_REG (NFC_REG_BASE + 0x84)
#define NFC_INST10_REG (NFC_REG_BASE + 0x88)
#define NFC_INST11_REG (NFC_REG_BASE + 0x8C)
//NFC_START bit define
#define NFC_VALID (1 << 31)
#define NFC_RBN (1 << 30)
#define NFC_RBN_CNT_OFFSET (28)
#define NFC_RBN_CNT_MASK (0x3 << NFC_RBN_CNT_OFFSET)
#define NFC_CMD_CLR (1 << 1)
#define NFC_START (1 << 0)
//NFC_CFG0 bit define
#define MAST_ENDIAN_OFFSET (30)
#define MAST_ENDIAN_MASK (0x3 << MAST_ENDIAN_OFFSET)
#define SECTOR_NUM_OFFSET (24)
#define SECTOR_NUM_MASK (0x1f << SECTOR_NUM_OFFSET)
#define REPEAT_NUM_OFFSET (16)
#define REPEAT_NUM_MASK (0xff << REPEAT_NUM_OFFSET)
#define NFC_WPN (1 << 15)
#define BUS_WIDTH (1 << 14)
#define SPAR_DLEN_CFG (1 << 13)
#define SECNUM_IN_INST (1 << 12)
#define DETECT_ALL_FF (1 << 11)
#define CS_SEL_OFFSET (9)
#define CS_SEL_MASK (0x3 << CS_SEL_OFFSET)
#define NFC_RW (1 << 8)
#define MAIN_SPAR_APT (1 << 6)
#define SPAR_USE (1 << 5)
#define MAIN_USE (1 << 4)
#define ECC_EN (1 << 2)
#define NFC_MODE_MASK (0x3)
#define NFC_AUTO_MODE (0x0)
#define NFC_ONLY_MST_MODE (0x1)
#define NFC_ONLY_NAND_MODE (0x2)
#define NFC_ONLY_ECC_MODE (0x3)
//NFC_CFG1 bit define
#define SPAR_INFO_SIZE_OFFSET (24)
#define SPAR_INFO_SIZE_MASK (0x7f << SPAR_INFO_SIZE_OFFSET)
#define SPAR_SIZE_OFFSET (16)
#define SPAR_SIZE_MASK (0x7F << SPAR_SIZE_OFFSET)
#define MAIN_SIZE_MASK (0x7ff)
//NFC_CFG2 bit define
#define SPAR_SECTOR_NUM_OFFSET (24)
#define SPAR_SECTOR_NUM_MASK (0x1f << SPAR_SECTOR_NUM_OFFSET)
#define SPAR_INFO_POS_OFFSET (16)
#define SPAR_INFO_POS_MASK (0x7f << SPAR_INFO_POS_OFFSET)
#define ECC_MODE_OFFSET (12)
#define ECC_MODE_MASK (0xF << ECC_MODE_OFFSET)
#define NFC_ECC_MODE_1BIT (0 << ECC_MODE_OFFSET)
#define NFC_ECC_MODE_2BIT (1 << ECC_MODE_OFFSET)
#define NFC_ECC_MODE_4BIT (2 << ECC_MODE_OFFSET)
#define NFC_ECC_MODE_8BIT (3 << ECC_MODE_OFFSET)
#define NFC_ECC_MODE_12BIT (4 << ECC_MODE_OFFSET)
#define NFC_ECC_MODE_16BIT (5 << ECC_MODE_OFFSET)
#define NFC_ECC_MODE_24BIT (6 << ECC_MODE_OFFSET)
#define ECC_STR_SEC_IND_OFFSET (7)
#define ECC_STR_SEC_IND_MASK (0x1f << ECC_STR_SEC_IND_OFFSET)
#define ECC_POSITON_MASK (0x7f)
//NFC_INT bit define
#define INT_STSMCH_RAW (1 << 27)
#define INT_WP_RAW (1 << 26)
#define INT_TO_RAW (1 << 25)
#define INT_DONE_RAW (1 << 24)
#define INT_STSMCH_STS (1 << 19)
#define INT_WP_STS (1 << 18)
#define INT_TO_STS (1 << 17)
#define INT_DONE_STS (1 << 16)
#define INT_STSMCH_CLR (1 << 11)
#define INT_WP_CLR (1 << 10)
#define INT_TO_CLR (1 << 9)
#define INT_DONE_CLR (1 << 8)
#define INT_STSMCH_EN (1 << 3)
#define INT_WP_EN (1 << 2)
#define INT_TO_EN (1 << 1)
#define INT_DONE_EN (1 << 0)
//NFC_TIMING
#define NFC_ACS_OFFSET (27)
#define NFC_ACS_MASK (0x1f << NFC_ACS_OFFSET)
#define NFC_ACE_OFFSET (22)
#define NFC_ACE_MASK (0x1f << NFC_ACE_OFFSET)
#define NFC_RWS_OFFSET (16)
#define NFC_RWS_MASK (0x3f << NFC_RWS_OFFSET)
#define NFC_RWE_OFFSET (11)
#define NFC_RWE_MASK (0x3f << NFC_RWS_OFFSET)
#define NFC_RWH_OFFSET (6)
#define NFC_RWH_MASK (0x1f << NFC_RWH_OFFSET)
#define NFC_RWL_OFFSET (0)
#define NFC_RWL_MASK (0x3f << NFC_RWL_OFFSET)
//NFC_TIMEOUT bit define
#define REPT_CLR_EN (1 << 31)
#define TIMETOUT_MASK (0x7fffffff)
//NFC_STAT_STSMCH bit define
#define NFC_STSMCH_SEL (1 << 17)
#define NFC_STSMCH_STOP_EN (1 << 16)
#define NFC_STSMCH_MASK_OFFSET (8)
#define NFC_STSMCH_VALUE_MASK (0xff)
#define ERR_ERR_NUM0_MASK (0x3f)
//NFC_STATUS0_REG bit define
#define ECC_ERR_NUM_MASK (0x1f)
#define ECC_ERR_STS_SHIFT (5)
#define ECC_ERR_STS_MASK (0x3 << ECC_ERR_STS_SHIFT)
#define ECC_ALL_FF (1 << 7)
#define NFC_MC_ICMD_ID (0xCD)
#define NFC_MC_ADDR_ID (0x0A)
#define NFC_MC_WRB0_ID (0xB0)
#define NFC_MC_WRB1_ID (0xB1)
#define NFC_MC_MRDT_ID (0xD0)
#define NFC_MC_MWDT_ID (0xD1)
#define NFC_MC_SRDT_ID (0xD2)
#define NFC_MC_SWDT_ID (0xD3)
#define NFC_MC_GETD_ID (0xDD)
#define NFC_MC_SETD_ID (0xDE)
#define NFC_MC_CSEN_ID (0xCE)
#define NFC_MC_NOP_ID (0xF0)
#define NFC_MC_DONE_ID (0xFF)
#define NFC_MAX_CHIP 1
#define NFC_TIMEOUT_VAL 30000000 //usecs
#define NAND_MC_CMD(x) (u16)(((x & 0xff) << 8) | NFC_MC_ICMD_ID)
#define NAND_MC_ADDR(x) (u16)(((x & 0xff) << 8) | (NFC_MC_ADDR_ID << 4))
#define NAND_MC_WRB0(x) (u16)(NFC_MC_WRB0_ID)
#define NAND_MC_MRDT (u16)(NFC_MC_MRDT_ID)
#define NAND_MC_MWDT (u16)(NFC_MC_MWDT_ID)
#define NAND_MC_SRDT (u16)(NFC_MC_SRDT_ID)
#define NAND_MC_SWDT (u16)(NFC_MC_SWDT_ID)
#define NAND_MC_GETD(x) (u16)((NFC_MC_GETD_ID) | ((x -1) << 8))
#define NAND_MC_NOP(x) (u16)(((x & 0xff) << 8) | NFC_MC_NOP_ID)
#define NFC_DEFAULT_TIMING ((7) | (6 << NFC_RWH_OFFSET) | (7 << NFC_RWE_OFFSET) | (7 << NFC_RWS_OFFSET) | (7 << NFC_ACE_OFFSET) | (7 << NFC_ACS_OFFSET))
/* TODO : use global interface */
#define AHB_SOFT_NFC_RST (1 << 5)
#endif
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