www.pudn.com > iMx31_WCE600.rar > loader.h

// 
// 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. 
// 
//----------------------------------------------------------------------------- 
// 
//  Copyright (C) 2004-2007, Freescale Semiconductor, Inc. All Rights Reserved. 
//  THIS SOURCE CODE, AND ITS USE AND DISTRIBUTION, IS SUBJECT TO THE TERMS 
//  AND CONDITIONS OF THE APPLICABLE LICENSE AGREEMENT 
// 
//----------------------------------------------------------------------------- 
// 
//  File: loader.h 
// 
//  This file contains definitions specific to the bootloader. 
// 
//------------------------------------------------------------------------------ 
#ifndef _LOADER_H_ 
#define _LOADER_H_ 
 
#pragma warning(push) 
#pragma warning(disable: 4201) 
#include  
#include  
#include  
#include  
#pragma warning(pop) 
 
//------------------------------------------------------------------------------ 
// Defines 
// 
#define EBOOT_VERSION_MAJOR             1 
#define EBOOT_VERSION_MINOR             0 
#define EBOOT_CFG_MAGIC_NUMBER              0x01020304 
 
#define SBOOT_VERSION_MAJOR					1 
#define SBOOT_VERSION_MINOR					0 
#define SBOOT_CFG_MAGIC_NUMBER              0x04030201 
 
#define BOOT_TOTAL_RAM_SIZE				0x100000  // see eboot.bib/sboot.bib to compute size 
#define BOOT_FLASHBLOCK_CACHE_START		((UINT32) OALPAtoVA(IMAGE_BOOT_RAMDEV_RAM_PA_START, FALSE) + BOOT_TOTAL_RAM_SIZE) 
 
 
#define XLDR_NB0_FILE                   "xldr.nb0" 
#define XLDR_NB0_FILE_LEN               8   // 8 chars in name 
#define EBOOT_NB0_FILE                  "eboot.nb0" 
#define EBOOT_NB0_FILE_LEN              9   // 9 chars in name 
#define SBOOT_NB0_FILE						"sboot.nb0" 
#define SBOOT_NB0_FILE_LEN					9   // 9 chars in name 
 
 
#define BOOT_CFG_AUTODOWNLOAD_NONE          0 
#define BOOT_CFG_AUTODOWNLOAD_NK_NOR        1 
#define BOOT_CFG_AUTODOWNLOAD_NK_NAND       2 
#define BOOT_CFG_AUTODOWNLOAD_IPL_NAND      3 
 
#define SBOOT_PARITY_EVEN					0 
#define SBOOT_PARITY_ODD					1 
#define SBOOT_PARITY_NONE					2 
 
#define SBOOT_FLOWCTRL_OFF					0 
#define SBOOT_FLOWCTRL_ON					1 
 
#define SBOOT_DATABITS_7					0 
#define SBOOT_DATABITS_8					1 
 
#define SBOOT_STOPBITS_1					0 
#define SBOOT_STOPBITS_2					1 
 
#define BOOT_CFG_MODE_ETHERNET				0 
#define BOOT_CFG_MODE_SERIAL				1 
 
#define SBOOT_BAUDRATE_9600					9600 
#define SBOOT_BAUDRATE_19200				19200 
#define SBOOT_BAUDRATE_38400				38400 
#define SBOOT_BAUDRATE_57600				57600 
#define SBOOT_BAUDRATE_115200				115200 
 
 
#define DEFAULT_SBOOT_CHANNEL				3 
#define DEFAULT_SBOOT_BAUDRATE				SBOOT_BAUDRATE_115200 
#define DEFAULT_SBOOT_BASE_REG				CSP_BASE_REG_PA_UART3 
 
 
//------------------------------------------------------------------------------ 
// Structure definitions.  
// 
//------------------------------------------------------------------------------ 
// Structure definitions.  
// 
// The BOOT_CFG structure holds a variety of configuration parameters. 
// When adding new parameters, make sure that the size of the structure in bytes is 
// an integral number of WORDS.  Pad the structure if necessary. 
// Add new members at the end.  
 
typedef struct 
{ 
    DWORD autoDownloadImage; 
    DWORD IP; 
    DWORD subnetMask; 
    DWORD numBootMe; 
    DWORD delay; 
    DWORD DHCPEnable; 
    DWORD dwPhysStart; 
    DWORD dwPhysLen; 
    DWORD dwLaunchAddr; 
    WORD  mac[4]; 
    DWORD ConfigMagicNumber; 
    DWORD Channel; 
    DWORD dwSerPhysAddr; 
    DWORD BaudRate; 
    DWORD DataBits; 
    DWORD Parity; 
    DWORD StopBit; 
    DWORD FlowCtrl;	 
} BOOT_CFG, *PBOOT_CFG; 
 
typedef struct 
{ 
    UINT32 recordOffset; 
    UINT8  *pReadBuffer; 
    UINT32 readSize; 
} BOOT_BINDIO_CONTEXT; 
 
//------------------------------------------------------------------------------ 
// Enumerated type definitions.  
// 
 
typedef enum 
{ 
    IMAGE_TYPE_NK, 
    IMAGE_TYPE_BOOT, 
    IMAGE_TYPE_IPL, 
    IMAGE_TYPE_BINDIO, 
    IMAGE_TYPE_XLDR 
} IMAGE_TYPE, *PIMAGE_TYPE; 
 
typedef enum 
{ 
    IMAGE_MEMORY_RAM, 
    IMAGE_MEMORY_NAND, 
    IMAGE_MEMORY_NOR 
} IMAGE_MEMORY, *PIMAGE_MEMORY; 
 
typedef enum 
{ 
    ETH_DEVICE_CS8900A = 0, 
} ETH_DEVICE_TYPE; 
 
//------------------------------------------------------------------------------ 
// External functions 
// 
extern void OEMBootInit (); 
extern BOOL GetPreDownloadInfo (PBOOT_CFG p_bootCfg); 
extern void GetLaunchInfo (void); 
 
extern void SpinForever(void); 
extern void OEMRepeatDebugByte(UINT8 ch, UINT32 repeatCnt); 
 
extern DWORD OEMEthGetSecs(void); 
extern UINT32 InitSpecifiedEthDevice(OAL_KITL_ARGS *pKITLArgs, UINT32 EthDevice); 
 
extern BOOL FlashLoadBootCFG(BYTE *pBootCfg, DWORD cbBootCfgSize); 
extern BOOL FlashStoreBootCFG(BYTE *pBootCfg, DWORD cbBootCfgSize); 
 
#endif  // _LOADER_H_.