EBOOT.rar_2440 eboot_coffee3t5_eboot_嵌入式

// // Copyright (c) Microsoft Corporation. All rights reserved. // // // Use of this source code is subject to the terms of the Microsoft end-user // license agreement (EULA) under which you licensed this SOFTWARE PRODUCT. // If you did not accept the terms of the EULA, you are not authorized to use // this source code. For a copy of the EULA, please see the LICENSE.RTF on your // install media. // /*++ THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE. Portions Copyright (c) 2001 Intel Corporation Module Name: main.c Abstract: Ethernet boot loader main module. This file contains the C main for the boot loader. The Windows CE boot loader is the code that is executed on a Windows CE development system at power-on reset and loads the Windows CE operating system. Functions: --*/ #include <windows.h> #include <ethdbg.h> #include "halether.h" #include <nkintr.h> #include <pehdr.h> #include <romldr.h> #include "ethdown.h" #if defined ( RTECH_FLAG ) #include "monitor.h" #endif #define BIN_FILE_TYPE 1 #define NB0_FILE_TYPE 2 #define BOOTLOADER 4 #define NKBIN 8 #define FLASHTARGET 16 #define _Vertification_ 0 #define BOOT_LOADER // To avoid including debug ethernet support #include "..\..\kernel\hal\debug.c" extern BOOL SDdetect(); extern int sddownload; extern void Launch(unsigned int uAddr); extern void Launch2(unsigned int uAddr); extern msWait(unsigned msVal); extern DWORD dwPhysStart; // image physical starting address extern DWORD dwPhysLen; // image physical length #if defined ( RTECH_FLAG) #define EBOOT_IMAGE_START 0x80078000 #define FLASH_START BOOT_FLASH_BASE_U_VIRTUAL DWORD dwFlashCache; extern DWORD dwEBOOT_OFFSET; #endif extern DWORD fileType; extern DWORD v_PacketNum; // // Function pointers to the support library functions of the currently installed debug ethernet controller. // extern PFN_EDBG_INIT pfnEDbgInit; extern PFN_EDBG_ENABLE_INTS pfnEDbgEnableInts; extern PFN_EDBG_DISABLE_INTS pfnEDbgDisableInts; extern PFN_EDBG_GET_PENDING_INTS pfnEDbgGetPendingInts; extern PFN_EDBG_GET_FRAME pfnEDbgGetFrame; extern PFN_EDBG_SEND_FRAME pfnEDbgSendFrame; extern PFN_EDBG_READ_EEPROM pfnEDbgReadEEPROM; extern PFN_EDBG_WRITE_EEPROM pfnEDbgWriteEEPROM; extern PFN_EDBG_SET_OPTIONS pfnEDbgSetOptions; #define pDriverGlobals ((PDRIVER_GLOBALS) DRIVER_GLOBALS_PHYSICAL_MEMORY_START) // Constants that control operation of bootloader. All times in seconds #define BOOTME_INTERVAL 3 // Interval between BOOTMEs #define MAX_BOOTME_CNT 25 // Well known DHCP ports for use with UDP #define DHCP_SERVER_PORT 0x4300 #define DHCP_CLIENT_PORT 0x4400 // Name of platform and base for device name in Eshell #define PLATFORM_STRING "XSC1BD" // CPU Id for Eshell //#define EDBG_CPUID EDBG_CPU_XSC1 #define EDBG_CPUID EDBG_CPU_TYPE_ARM #define EBOOT_VERSION_MAJOR 1 #define EBOOT_VERSION_MINOR 0 const unsigned char EBOOT_VERSION_EXT[] = {" v2.00-hjg"}; const unsigned char NKSignon[] = { "\nMicrosoft Windows CE Ethernet Bootloader built " __DATE__ " " __TIME__ "\n" "Copyright (c) 2001 Microsoft Corporation\n" "Portions copyright (c) 2001 Intel Corporation\n"}; ROMHDR RomHdr; // ROM Table of Contents static BYTE FrameBuffer[ETHER_MTU]; extern DWORD dwLaunchAddr; extern DWORD VerifyCheckSum(void); DWORD EdbgDebugZone; extern DWORD dwOffset; ROMHDR * volatile const pTOC = (ROMHDR *)-1; // Gets replaced by RomLoader with real address void KernelRelocate(ROMHDR *const pTOC); extern UINT EdeviceInit(EDBG_ADDR *MyAddr); extern int InitSpecifiedEthDevice(EDBG_ADDR *MyAddr, UINT EthDevice); typedef volatile unsigned int *VPDWORD; unsigned int ulRamBufStart; // starting address of available RAM unsigned int ulRamBufEnd; // ending address of available RAM extern void InitClock(void); // // Move all writeable data sections into RAM // // Relocate the kernel void KernelRelocate(ROMHDR *const pTOC) { ULONG loop; COPYentry *cptr; // //volatile BLR_REGS *BLR = (BLR_REGS *)FPGA_REGS_BASE_U_VIRTUAL; #if _Vertification_ //BLR->hex_led = 0x90908080; while ((OEMReadDebugByte() == OEM_DEBUG_READ_NODATA)); #endif if (pTOC == (ROMHDR *const) 0xffffffff) { while (1) ; // spin forever! } #if _Vertification_ //BLR->hex_led = 0x80808080; while ((OEMReadDebugByte() == OEM_DEBUG_READ_NODATA)); //BLR->hex_led = pTOC->ulCopyEntries; while ((OEMReadDebugByte() == OEM_DEBUG_READ_NODATA)); //BLR->hex_led = pTOC->ulCopyOffset; while ((OEMReadDebugByte() == OEM_DEBUG_READ_NODATA)); #endif // This is where the data sections become valid... don't read globals until after this for (loop = 0; loop < pTOC->ulCopyEntries; loop++) { cptr = (COPYentry *)(pTOC->ulCopyOffset + loop*sizeof(COPYentry)); // #if _Vertification_ //BLR->hex_led = cptr->ulDest; while ((OEMReadDebugByte() == OEM_DEBUG_READ_NODATA)); //BLR->hex_led = cptr->ulSource; while ((OEMReadDebugByte() == OEM_DEBUG_READ_NODATA)); //BLR->hex_led = cptr->ulCopyLen; while ((OEMReadDebugByte() == OEM_DEBUG_READ_NODATA)); #endif // if (cptr->ulCopyLen) memcpy((LPVOID)cptr->ulDest,(LPVOID)cptr->ulSource,cptr->ulCopyLen); if (cptr->ulCopyLen != cptr->ulDestLen) memset((LPVOID)(cptr->ulDest+cptr->ulCopyLen),0,cptr->ulDestLen-cptr->ulCopyLen); } } #define IPSTATE_NONE 0 #define IPSTATE_GOTIP 1 #define IPSTATE_ARP 2 #define IPSTATE_ARPED 3 #define IPSTATE_RETRY 4 #define MAX_DHCP_RETRY 3 #define NONE -1 #if defined ( ORGEBOOT_FLAG ) #define RAM_IMAGE_START 0x8008D000 #else #define RAM_IMAGE_START 0x800C0000 #endif #define FLASH_CFG_START (BOOT_FLASH_BASE_U_VIRTUAL+0x00040000) #define EbootCFGMagicNumber 0x11232000 #define DEVICE_PCMCIA 0 #define DEVICE_CF 1 #define DEVICE_SMSC 2 typedef struct { DWORD autoDownloadImage; DWORD IP; DWORD subnetMask; DWORD numBootMe; DWORD delay; DWORD DHCPEnable; DWORD bootDeviceOrder; DWORD dwLaunchAddr; DWORD ConfigMagicNumber; } EBOOTCFG; int StoreEBootCFG(EBOOTCFG *EBootCFG); int LoadEBootCFG(EBOOTCFG *EBootCFG); void ResetFactoryDefaultCFG(EBOOTCFG *EBootCFG); void SetIP(EBOOTCFG *pEbootCFG); void SetMask(EBOOTCFG *pEbootCFG); void SetBootMe(EBOOTCFG *pEbootCFG); void SetDelay(EBOOTCFG *pEbootCFG); #if defined ( PLAT_LUBBOCK ) void SetSMSCMACAddress(); void CvtMAC(USHORT MacAddr[3], char *pszDottedD ); extern void SMCSetMACAddress(USHORT MacAddr[3]); extern void SMCGetMACAddress(USHORT MacAddr[3]); #endif extern void LCD_Initialize (void); // add hjg BOOL CFGChanged=FALSE; extern void ClearPromiscuousIP( void ); BOOL bLinkEstablished = FALSE; #if defined ( RTECH_FLAG ) BOOL bEbootExternalDown = FALSE; DWORD fWriteToFlash; #endif void main(void) { EDBG_ADDR MyAddr; DWORD dwSubnetMask; DWORD dwStartTime; DWORD dwCurrTime; DWORD dwPrevTime; DWORD selection; DWORD delay; BOOL fGotJumpimg = FALSE, fGotIP = FALSE; DWORD dwIPState = IPSTATE_NONE; EDBG_ADDR EshellHostAddr = {0,0,0}; EDBG_OS_CONFIG_DATA *pCfgData; DWORD dwNextBootme=0; // Time of next bootme UCHAR BootmeCnt=0; // # of bootmes sent so far int DHCPRetry=0; DWORD DHCPLeaseTime; DWORD EdbgFlags = 0; UINT ethernet_device; LPDWORD lpdwToc; // toc pointer int i,j; volatile GPIO_REGS *v_pGPIOReg; volatile PWM_REGS *v_pPWM0Reg = NULL;//houjg add volatile PWM_REGS *v_pPWM1Reg = NULL;//houjg add volatile CLKMAN_REGS *v_pCLKReg = NULL;//houjg add volatile SA2lcdregs *v_pLcdRegs = NULL;// houjg add volatile unsigned long *eth_base_