globals.h

来自「linux下数据下载器的设计与实现」· C头文件 代码 · 共 328 行

//--------------------------------------------------------------------------
// globals.h
//
// global variables used by the firmware
//
// Format:  indent 3.  NO TABS!
//
//--------------------------------------------------------------------------
// $Archive: /USB/atapifx2/NX2LP/SRC/CY3686FW/GLOBALS.H $
// $Modtime: 8/08/05 10:01a $
// $Revision: 1 $
//--------------------------------------------------------------------------
//
// Copyright 2005, Cypress Semiconductor Corporation.
//
// This software is owned by Cypress Semiconductor Corporation (Cypress)
// and is protected by and subject to worldwide patent protection (United
// States and foreign), United States copyright laws and international 
// treaty provisions. Cypress hereby grants to licensee a personal, 
// non-exclusive, non-transferable license to copy, use, modify, create 
// derivative works of, and compile the Cypress Source Code and derivative 
// works for the sole purpose of creating custom software in support of 
// licensee product to be used only in conjunction with a Cypress integrated 
// circuit as specified in the applicable agreement. Any reproduction, 
// modification, translation, compilation, or representation of this 
// software except as specified above is prohibited without the express 
// written permission of Cypress.
//
// Disclaimer: CYPRESS MAKES NO WARRANTY OF ANY KIND,EXPRESS OR IMPLIED, 
// WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
// Cypress reserves the right to make changes without further notice to the
// materials described herein. Cypress does not assume any liability arising
// out of the application or use of any product or circuit described herein.
// Cypress does not authorize its products for use as critical components in
// life-support systems where a malfunction or failure may reasonably be
// expected to result in significant injury to the user. The inclusion of
// Cypress' product in a life-support systems application implies that the
// manufacturer assumes all risk of such use and in doing so indemnifies
// Cypress against all charges.
//
// Use may be limited by and subject to the applicable Cypress software
// license agreement.
//
//--------------------------------------------------------------------------
#ifndef GLOBALS_H
#define GLOBALS_H

#include "scsi.h"
#include "fx2.h"
#include "fx2regs.h"
#include "gpif.h"
#include "globals.h"
#include "inand.h"
#include "intrins.h"
#include "KW_fat32.h"
#include "kw_config.h"

#undef   DEBUG_VER	

#define  cCKCON_1   0x11        // FW_STRETCH_VALUE = 1
#define  cCKCON_0   0x10        // FW_STRETCH_VALUE = 0

typedef BYTE  xdata   xbyte;
typedef WORD  xdata   xword;
typedef DWORD xdata   xdword;
typedef BYTE  volatile pdata pbyte;

//==========================================================================
// prototypes for ide.c
//==========================================================================
bit IDECommand();
bit ProcessCBW();
BYTE SCSICommand();
void loadEP8BC(WORD dataLen);
void waitForInBuffer();

//==========================================================================
// prototypes for fw.c
//==========================================================================
void SetupCommand(void);
void TD_Init(void);
void TD_Poll(void);
void sendDescriptor(BYTE offset, BYTE len);
void softReset();
void gpifwait();
bit  ChkErr();
void nCopyBlock();
void nSearchFreeBlock(BYTE i);

//==========================================================================
// prototypes for vend_cbw.c
//==========================================================================
void GetNandType();
void GetNandCfg();
void NandSendCmd(BYTE cmd);
void loadEP2BC();
bit  handleVendorCBW();
void NandSetAdd(BYTE cmd, BYTE msk);
bit  CheckSignature();
void NandDetect();
void NandRead(BYTE ep, WORD len);
void CheckECC();

//==========================================================================
// prototypes for inand.c
//==========================================================================
void nNandMove(BYTE cnt, BYTE cc);
void InitNAND();
void BuildTable();
void Log2Phy();
void nReadPages();
void nWritePages();
void nCopyPages(BYTE cnt, BYTE head);
void ECCSetup(WORD offset);
bit  CorrectData();
void memset16(BYTE xdata *dest, BYTE c, BYTE len);
void Fifo6In();
void nEraseBlock();
void nMarkBadBlk();
void nGetFreeBlk();

//==========================================================================
// prototypes for kw_nand.c
//==========================================================================
void NM_ReadPage(DWORD rdLBA);
void NM_WritePages(DWORD wrLBA);
void NM_CopyPages(BYTE cnt, BYTE cc);
void NM_MovePages(BYTE cnt, BYTE cc);


//==========================================================================
// prototypes for periph.c
//==========================================================================
void ResetAndArmEp2();
void failedIn();
void stallEP2OUT();
void mymemmovexx(BYTE xdata * dest, BYTE xdata * src, WORD len);
void sendUSBS(BYTE passOrFail);

//==========================================================================
// prototypes for UART.c
//==========================================================================
void UM_InitUART();

#ifdef DEBUG_VER
void UM_SendChar(char ch);
void UM_SendByte(BYTE ch);
void UM_SendString(const char * str);
void UM_SendDword(DWORD ch);
void UM_SendWord(WORD ch);
#endif
//==========================================================================
// prototypes for kw_fat32.c
//==========================================================================
bit FM_fat_install (void);
Dir_tag *  FM_OpenFileInRoot(char * FM_current_file_name);
bit FM_DeleteFileInRoot(BYTE * sFileName);
bit FM_WriteFile(BYTE * Buffer, WORD Length);
void NM_WritePagesFromBuff(DWORD wrLBA,BYTE * pBuffer,WORD Start, WORD Length);
WORD FM_GetNextClus(WORD c);
void FM_CreateNewFileName();
void FM_GetFirstFileNameBySN();
void FM_DeleteFirstFile();


//==========================================================================
// prototypes for kw_timer.c
//==========================================================================
void TM_Timer0_Init (void);
void TM_ClearWTD();
//==========================================================================
// prototypes for kw_rtc.c
//==========================================================================
void RM_InitDS1302();
void RM_SetRTCTime(void);
void RM_ReadRTCTime(void);
WORD RM_GetTimeForFAT();
WORD RM_GetDateForFAT();

//==========================================================================
// prototypes for kw_config.c
//==========================================================================
bit CM_ReadConfigToParam();
bit SM_CpyString(BYTE * dst, BYTE * src, BYTE length);
bit SM_CmpString(BYTE * str1, BYTE * str2, BYTE length);
bit SM_CmpString2(BYTE * str1, BYTE * str2, BYTE length,BYTE start);
void CM_SetConfigParameterDefault();

//==========================================================================
// global variables from dscr.a51
//==========================================================================
extern WORD DscrEndOffset;
extern WORD DeviceDscrOffset;
extern WORD DeviceQualDscrOffset;
extern WORD HighSpeedConfigDscrOffset;
extern WORD UserDscrOffset;
extern WORD IntrfcSubClassHighSpeedOffset;
extern WORD IntrfcSubClassFullSpeedOffset;
extern WORD DscrEndOffset;
extern WORD SerialNumberStringDscrOffset;
extern WORD SerialNumberIndexOffset;
extern WORD DscrVIDOffset;
extern BYTE Str3Offset;
extern BYTE VendorOffset;
extern WORD HighSpeedConfigLen;

// HID external variables
extern WORD HIDDscrOffset;
extern WORD HIDReportDscrOffset;
extern WORD HIDReportDscrLen;
extern code HIDDscr;
extern code HIDIntrfcDscr;
extern WORD HIDIntrfcDscrOffset;

extern BYTE AlternateSetting;   // Alternate settings
extern BYTE Configuration;      // Current configuration

extern WORD wPacketSize;
extern const char code WaveDataPioUDMA[];

extern xdata BYTE halfKBuffer[];
extern char sensePtr;

extern WORD xdata cbwTagLow;          // Tag from the most recent CBW packet
extern WORD xdata cbwTagHi;
extern bit  currentState;
extern bit  bCnt;

extern DWORD xdata dataTransferLen;
extern volatile BYTE seconds;
extern volatile BYTE hertz61ticks;

extern pbyte P_GPIFTCB0;
extern pbyte P_GPIFTCB1;
extern pbyte P_XAUTODAT1;
extern pbyte P_XAUTODAT2;
extern pbyte P_ECCRESET;
extern pbyte P_ECC1B0[];
extern pbyte P_EP6BCH;
extern pbyte P_EP6BCL;
extern pbyte P_EP4BCH;
extern pbyte P_EP4BCL;
extern pbyte P_GPIFREADYSTAT;
extern pbyte P_FIFORESET;
extern pbyte P_EP6CFG;
extern pbyte P_EP2FIFOCFG;
extern pbyte P_XGPIFSGLDATLX;
extern pbyte P_XGPIFSGLDATLNOX;
extern pbyte P_OUTPKTEND;
extern pbyte P_EP2CS;
extern pbyte P_EP4CS;
extern pbyte P_EP6CS;
extern pbyte P_ECCCFG;
extern pbyte P_INPKTEND;

extern bit directionIn;
extern bit phaseErrorState;
extern bit bLBA0;
extern bit bShortPacketSent;

extern bit Sleep;
extern bit bLUN1;

extern DWORD dwLBA, gNextLBA;  // This is global to help the optimizer
extern DWORD gDriveCapacity;
extern DWORD gPhyAdd;
extern BYTE  xdata gBank, gEnableBanks, gEnableBank0, gSrcBlk0, gPartialCpy;

extern BYTE bdata NandCfg;     // bit0=cache read, bit1=prog cache, bit2=30ns/50ns
extern BYTE bdata FwCfg;       // bit0=WriteProtec, bit1=ECC enable
extern BYTE bdata gNandBits;   // globals bits for NAND
extern bit  b30nsCycle;
extern bit  bWriteProtectEnable;

extern bit  bInterLeave; 
extern bit  bNeedErase;
extern bit  bCnt;
extern bit  bReload;
extern bit  bFreeFound;
extern bit  bEject;
extern bit  b2BitErr;
extern bit  bErr;
extern bit  bFreeBlk;
extern bit  bInternalMove;
extern bit  bSoftErr;
extern bit  bMsk;

extern BYTE xdata gZones;                    // Total Zones in a NAND
extern BYTE ecc0[], ecc1[];            // Optimize ECC variables

extern bit   bWPSwitchState;           // Used to detect changes in the WP switch state
extern xdata WORD gLog2Phy[];
extern WORD  gSectorcount;
extern bit   bNand2k;
extern BYTE  xdata gCurZone;
extern WORD  gSrc, gDst, gFreeBlk;
extern DWORD gSrcAdd;
extern const char code aBank[];
extern const char code nBank[];
extern const char code nadd0[5];
extern const char code nadd1[5];
extern xword *pDst;


//from timer
extern xdata WORD timer0_tick;
extern xdata BYTE RM_Curtime[8];

//from kw_fat
#define MAX_RS232_BUFF	4100
extern DWORD xdata     FM_CurrentDirLBA;				
extern BYTE xdata      FM_DataBuff1[MAX_RS232_BUFF];				/* data buff*/ 				   
extern BYTE xdata      FM_DataBuff2[MAX_RS232_BUFF];				/* data buff*/ 
extern WORD xdata	   FM_DPointer1;
extern WORD xdata	   FM_DPointer2;
extern BYTE xdata      FM_CurrentBuff;
extern DWORD xdata 	   FM_ptr_fats;         			/* address of the first byte of FAT */
extern DWORD xdata     FM_ptr_data;         			/* address of the first byte of data */
extern DWORD xdata     FM_ptr_root;					/* address of the first byte of root dir*/
extern DWORD xdata	   FM_dirs_fat;					/* num of dirs in a FAT*/
extern WORD  xdata     FM_sectors_fat;					/* num of sectors per FAT*/
extern BYTE  xdata     FM_num_fats;					/* num of fats*/
extern DWORD xdata     FM_unuse_clus;					/* num of unuse clus*/ 
extern BYTE  xdata     FM_sectors_clus;				/* num of sectors per clus*/ 

#endif