/*
 *  Routines to access hardware
 *
 *  Copyright (c) 2013 Realtek Semiconductor Corp.
 *
 *  This module is a confidential and proprietary property of RealTek and
 *  possession or use of this module requires written permission of RealTek.
 */


#ifndef _RTL8195A_NFC_H_
#define _RTL8195A_NFC_H_

#include "hal_api.h"
#include "osdep_api.h"
#ifdef CONFIG_NFC_VERIFY
#include "../test/nfc/rtl8195a_nfc_test.h"
#endif

#if CONFIG_NFC_NORMAL
//===================== Register Bit Field Definition =====================
// TODO:
//===================== Register Address Definition =====================
//TODO:
#include "osdep_api.h"
#define N2A_Q_LENGTH 10
#define N2ARLENGTH    4
//#define NFCTAGLENGTH 36 // maximum 36*4=144 bytes
#define NFCTAG_BASE  0x7F000
#define NFCTAG_PAGESIZE 256
#define NFCTAG_MAXPAGEIDX 16//(4*(1024/NFCTAG_PAGESIZE))
#define A2NWCLENGTH    4

#define FLASHAPPLENGTH 31
#define FLASHAPP_BASE  0x7E000
#define FLASH_PAGESIZE 128
#define FLASH_MAXPAGEIDX 32//(4*(1024/FLASH_PAGESIZE))

typedef struct _A2N_CATCH_W_ {
    //u8          Vaild;
    u8          A2NCatchRPage;
    u32         A2NCatchWData[A2NWCLENGTH];
}A2N_CATCH_W_QUEUE, *PA2N_CATCH_W_QUEUE;

typedef struct _A2N_MAILBOX_Q_ {
    u8          Length;
    u8          Response;
    u32         Content[A2NWCLENGTH+1];
}A2N_MAILBOX_Q,*PA2N_MAILBOX_Q;

typedef struct _N2A_CATCH_R_ {
    u8          Vaild;
    u8          N2ACatchRPage;
    u32         N2ACatchRData[N2ARLENGTH];
}N2A_CATCH_R_QUEUE, *PN2A_CATCH_R_QUEUE;


typedef struct _N2A_R_ {
    u8          Vaild;
    u8          N2ARPage;
}N2A_R_QUEUE, *PN2A_R_QUEUE;

typedef struct _N2A_W_ {
    u8          Vaild;
    u8          N2AWPage;
    u32         N2AWData;
}N2A_W_QUEUE, *PN2A_W_QUEUE;

typedef struct _NFC_ADAPTER_ {
    u8          Function;
    u32         NFCIsr;
    u8          N2ABoxOpen;
    u8          A2NSeq;
    //u8          NFCTagFlashWIdx;
    //u8          NFCTagFlashRIdx;
//    u32         NFCTag[NFCTAGLENGTH];
#if !TASK_SCHEDULER_DISABLED
    _Sema       VeriSema;
#else
    u32         VeriSema;
#endif  
#ifdef PLATFORM_FREERTOS
    xTaskHandle NFCTask;
#else
    u32         NFCTask;
#endif
#ifdef CONFIG_NFC_VERIFY
    //N2A Write Tag
    u8          N2AWQRIdx;
    u8          N2AWQWIdx;
    N2A_W_QUEUE N2AWQ[N2A_Q_LENGTH];
    //N2A Read Tag
    u8          N2ARQRIdx;
    u8          N2ARQWIdx;
    N2A_R_QUEUE N2ARQ[N2A_Q_LENGTH];
    //N2A Read Catch
    u8          N2ARCRIdx;
    u8          N2ARCWIdx;
    N2A_CATCH_R_QUEUE N2ACatchR[N2A_Q_LENGTH];
#endif
    //A2N Write Catch
    //u8          A2NWCRIdx;
    //u8          A2NWCWIdx;
    //A2N_CATCH_W_QUEUE A2NCatchW[N2A_Q_LENGTH];

    //A2N Write mailbox queue
    u8          A2NWMailBox;
    u8          A2NWQRIdx;
    u8          A2NWQWIdx;          
    A2N_MAILBOX_Q A2NMAILQ[N2A_Q_LENGTH];

    u8          TaskStop;
    void        *nfc_obj;
}NFC_ADAPTER, *PNFC_ADAPTER;

typedef enum _N2A_CMD_ {
    TAG_READ            = 0,
    TAG_WRITE           = 1,
    CATCH_READ_DATA     = 2,
    NFC_R_PRESENT       = 4,
    N2A_MAILBOX_STATE   = 5,
    EXT_CLK_REQ         = 6,
    MAX_N2ACMD
};

typedef enum _A2N_CMD_ {
    TAG_READ_DATA       = 0,
    CATCH_READ          = 2,
    CATCH_WRITE         = 3,
    A2N_MAILBOX_STATE   = 4,
    CONFIRM_N2A_BOX_STATE = 5,
    EXT_CLK_RSP         = 6,
    MAX_A2NCMD
};

// Callback event defination
typedef enum _NFC_HAL_EVENT_ {
    NFC_HAL_READER_PRESENT = (1<<0),
    NFC_HAL_READ = (1<<1),
    NFC_HAL_WRITE = (1<<2),
    NFC_HAL_ERR = (1<<3),
    NFC_HAL_CACHE_RD = (1<<4)    
}NFC_CB_EVENT, *PNFC_CB_EVENT;

VOID A2NWriteCatch(IN VOID *pNFCAdapte, IN u8 N2AWPage,
    IN u8 Length, IN u32 *WData);
VOID A2NReadCatch(IN VOID *pNFCAdapte, IN u8   A2NRPage);
VOID HalNFCDmemInit(IN u32 *pTagData, IN u32 TagLen);
VOID HalNFCInit(PNFC_ADAPTER pNFCAdp);
VOID HalNFCDeinit(PNFC_ADAPTER pNFCAdp);
VOID HalNFCFwDownload(VOID);
#endif  //CONFIG_NFC_NORMAL
#endif