在vxworks中安装82559er网卡.txt

vxworks下intel82559驱动程序

在VxWorks中安装82559ER网卡

1)把eeV_44_DRV.o文件拷贝到目录$(WIND_BASE)/target/lib/objPENTIUMgnuvx/中。

2)在BSP的makefile文件中修改MACH_EXTRA宏定义，如下：

        MACH_EXTRA = $(WIND_BASE)/target/lib/objPENTIUMgnuvx/eeV_44_DRV.o

3)修改config.h中的DEFAULT_BOOT_LINE，类似如下(IP地址可根据实际环境修改)：

        #define DEFAULT_BOOT_LINE \
        	"eeE(0,0)host:vxWorks h=192.168.0.125 e=192.168.0.129 u=target pw=pass f=0x08 tn=VxTarget"

4)在config.h中的"/* Misc. options */"之前添加下面定义：

        /* define the one you want to build for, undef the other */
        /*  also, in the Makefile, comment out the last MACH_EXTRA to build for eeV */
        #undef	INCLUDE_FEI		/* include Intel Ether Express PRO100B PCI */
        #define	INCLUDE_EEV		/* include Intel Ether Express PRO100B PCI */
        #define INCLUDE_EEE_END /*hxy*/
        #define INCLUDE_NETWORK
        #define	INCLUDE_PCI		/* include PCI bus library 
        /* Misc. options */

5)在syslib.c中"#if defined (INCLUDE_FEI) || defined (INCLUDE_FEI_END)"宏定义段后面、
  #ifdef INCLUDE_LN_97X_END之前添加：

        #ifdef  INCLUDE_EEV/*hxy*/
        	syseeVPciInit ();
        #endif  /* INCLUDE_EEV */

6)在sysNetIf.c中的#ifdef INCLUDE_FEI之前添加下面语句：

        #ifdef INCLUDE_EEV/*hxy*/
        #define INIT_STATE_MASK	(VM_STATE_MASK_VALID | VM_STATE_MASK_WRITABLE | VM_STATE_MASK_CACHEABLE)
        #define INIT_STATE	(VM_STATE_VALID      | VM_STATE_WRITABLE      | VM_STATE_CACHEABLE_NOT)
        
        /* these are also defined in equates.h */
        /* we re-define them here so that users do not need our header file to build */
        #define MAX_UNITS		4
        #define PCI_VENDOR_ID		0x8086
        #define PCI_DEVICE_ID		0x1229	/* 82559 (D101M or D101S) */
        #define PCI_ER_DEVICE_ID	0x1209	/* 82559ER (D101ER) */
         
        extern int eeE_board_pci_info[MAX_UNITS][3];
        extern void *eeE_bdvect[];
        extern int eeEboards;
        
        /*******************************************************************************
        *
        * syseeVPciInit - prepare LAN adapter for eeV initialization
        *
        * This routine find out the PCI device, and map its memory and IO address.
        * It must be done prior to initializing the eeV.  Also
        * must be done prior to MMU initialization, usrMmuInit().
        * Also sets number of boards in system (eeEboards)
        *
        * RETURNS: N/A
        */
        
        void syseeVPciInit (void)
        {
            char	irq;
            UINT32	membaseCsr;
            int		done = 0;
            int		count = 0;
            UINT16	data;
            int		bus, dev, func;
        	
        	/* Find the device and get bus, dev, func and figure out which device is first */
        	func = 0;
        	for ( bus = 0; bus < PCI_MAX_BUS; bus ++ )
        	{
        		for ( dev = 0; dev < PCI_MAX_DEV; dev++ )
        		{
        			pciConfigInWord (bus, dev, func, PCI_CFG_VENDOR_ID, &data);
        			if (data == PCI_VENDOR_ID)
        			{
        				pciConfigInWord (bus, dev, func, PCI_CFG_DEVICE_ID, &data);
        				if ((data == PCI_DEVICE_ID)||(data == PCI_ER_DEVICE_ID))
        				{
        				        /* get memory base address */
        					pciConfigInLong (bus, dev, func, PCI_CFG_BASE_ADDRESS_0, &membaseCsr);
        					membaseCsr   &= 0xFFFFFFF0;
        	
        					/* get the irq level */
        					pciConfigInByte (bus, dev, func, PCI_CFG_DEV_INT_LINE, &irq);
        
        					/* add the entry to sysPhysMemDesc[] */
        					/* CHECK: this function only works for 1:1 mapping */
        				        if (sysMmuMapAdd((void *)membaseCsr, (1024*4),
        					                          INIT_STATE_MASK, INIT_STATE) == ERROR) {
        						/* This error condition will be checked in the attach */
        						eeE_board_pci_info[count][0] = -1;
        					}
        					else {
        
        						/* This is the normal path of execution  */
        						sysIntEnablePIC (irq);  
        						eeE_board_pci_info[count][0] = bus;
        					}
        
        					eeE_board_pci_info[count][1] = dev;
        					eeE_board_pci_info[count][2] = func;
        					eeE_bdvect[count] = NULL;
        					eeEboards++;
        					if ((count++) == MAX_UNITS)
        					{
        						done = 1;
        						break;
        					}
        				}
        			}
        		}
        		if (done)
        			break;
        	}
        				
        }
        void * eeV_PhysToVirt (UINT32 physaddr)
        {
        		/* This is where you add your translation function */
        		return (void *)physaddr;
        }
        
        ulong_t eeV_VirtToPhys (void * virtaddr)
        {
        		/* This is where you add your translation function */
        		return (ulong_t)virtaddr;
        }
        
        #endif /*INCLUDE_EEV*/ 

7)在configNet.h中的"#include "end.h" "后面添加：

		#ifdef INCLUDE_EEE_END
		#define EEE82559_LOAD_FUNC   eeVEndLoad /* driver external interface*/
		#define EEE82559_BUFF_LOAN   1          /* enable buffer loaning*/

		/*
		 * The eeVEnd initialization string format is:
		 * <nCFDs>:<nRFDs>
		 */

		#define EEE82559_LOAD_STRING      "0x30:0x30"

		IMPORT END_OBJ* EEE82559_LOAD_FUNC (char*, void*);

		#endif /* INCLUDE_EEE_END */

8)在configNet.h中的终端类型表"endDevTbl"中添加一个表行

		#ifdef INCLUDE_EEE_END /*hxy*/
		{ 0, EEE82559_LOAD_FUNC, EEE82559_LOAD_STRING, EEE82559_BUFF_LOAN,
		NULL, FALSE},
		#endif /* INCLUDE_EEE_END */
		
9)把eeV_44_DRV.o也编译到你的项目工程中，具体如下：

    在你的Workspace的工程窗口中选择"build"页面，选中"default"，点击右键，
    在弹出的窗口中选择"Properties..."，在"Properties..."窗口中选择"Macros"页面，
    选择"EXTRA_MODULES"宏，修改其值为"$(WIND_BASE)/target/lib/objPENTIUMgnuvx/eeV_44_DRV.o"，
    然后点击"Add/Set"按钮(一定要按下该按钮，否则设置无效！！！)，最后点击"OK"按钮完成设置。
    
10)最后重新生成启动盘，生成应用程序，用启动盘启动系统，就可以通过82559网卡加载VxWorks了。