bootconfig.c

这是ARM在Vxworks的驱动源代码

		break;

	    case 't':		/* transpose(?) (running out of letters!) */
		if ((getArg (&pLine, &adr, HEX, !OPT) == OK) &&
		    (getArg (&pLine, &adr2, HEX, !OPT) == OK) &&
		    (getArg (&pLine, &nbytes, HEX, !OPT) == OK))
		    {
		    bcopy ((char *) adr, (char *) adr2, nbytes);
		    }
		break;
    

	    case 'm':		/* modify */
		if (getArg (&pLine, &adr, HEX, !OPT) == OK)
		    m ((char *) adr);
		break;

#ifdef	TARGET_HK_V2F
	    case 's':		/* system controller */
		{
		extern ULONG sysBCLSet ();

		if (getArg (&pLine, &value, DEC, !OPT) == OK)
		    {
		    if (value != 0)
			{
			(void) sysBCLSet ((ULONG)HK_BCL_SYS_CONTROLLER,
					  (ULONG)HK_BCL_SYS_CONTROLLER);
			printf ("System controller on.\n");
			}
		    else
			{
			(void) sysBCLSet ((ULONG)HK_BCL_SYS_CONTROLLER,
					  (ULONG)0);
			printf ("System controller off.\n");
			}
		    }
		break;
		}
#endif	/* TARGET_HK_V2F */

#if defined(TARGET_FRC_30) || defined(TARGET_FRC_31) || defined(TARGET_FRC_33)
	    case 's':		/* system controller */
		if (getArg (&pLine, &value, DEC, !OPT) == OK)
		    {
		    if (value != 0)
			{
			*FGA_CTL1 |= FGA_CTL1_SCON;
			printf ("System controller on.\n");
			}
		    else
			{
			*FGA_CTL1 &= ~FGA_CTL1_SCON;
			printf ("System controller off.\n");
			}
		    }
		break;
#endif	/* TARGET_FRC_30 || TARGET_FRC_31 || TARGET_FRC_33 */

	    case 'p':		/* print boot params */
		bootParamsShow (BOOT_LINE_ADRS);
		break;

	    case 'c':		/* change boot params */
		bootParamsPrompt (BOOT_LINE_ADRS);
                if (strlen(BOOT_LINE_ADRS) <= BOOT_LINE_SIZE)
                    {
                    if ((sysNvRamSet (BOOT_LINE_ADRS,
                        strlen (BOOT_LINE_ADRS) + 1, 0)) == ERROR)
                        printf("\nNOTE: Bootline not saved to NVRAM\n");
                    }
                else
                    printf("\nWARNING:Bootline longer than BOOT_LINE_SIZE \
(%d bytes). Not saved to NVRAM\n", (int) BOOT_LINE_SIZE);
                break;

	    case 'g':		/* go */
		if (getArg (&pLine, (int *) &entry, HEX, !OPT) == OK)
		    go (entry);
		break;

#ifdef  INCLUDE_NETWORK
	    case 'n':
		netifAdrsPrint (pLine);
		break;

#ifdef ETHERNET_ADR_SET
	    case 'N':
		mEnet (pLine);
		break;
#endif  /* ETHERNET_ADR_SET */
#endif  /* INCLUDE_NETWORK */

	    case '?':			/* help */
            case 'h':			/* help */
		bootHelp ();
		break;

            case '@':			/* load and go with internal params */
	    case '$':			/* load and go with internal params */

		if (bootLoad (pLine, &entry) == OK)
		    {
		    go (entry);
		    }
		else
		    {
		    taskDelay (sysClkRateGet ());	/* pause a second */
		    reboot (BOOT_NO_AUTOBOOT);		/* something is awry */
		    }
		break;
#if 0
/*add for test by davey*/
		case 'x':
			startNIC(0);
			/*fei82557DumpPrint(0);*/
			/*sys557Show(0);*/
			/*fei82557ShowRxRing(0);*/
			/*fei82557GetRUStatus(0); */
			break;
		case 'y':
			startNIC(1);
			/*fei82557DumpPrint(1);*/
			/*sys557Show(1);*/
			/*fei82557ShowRxRing(1);*/
			/*fei82557GetRUStatus(1);*/
			break;
		case 'z':
			printf("test software interrupt\n");
			fei82557SoftIntr(0);
			break;

#endif
#if 1
		case 'j':
			if((getArg (&pLine, (int *) &adr, HEX, !OPT) == OK)
				&&(getArg (&pLine, (int *) &adr2, HEX, !OPT) == OK)
				&&(getArg (&pLine, (int *) &nbytes, HEX, !OPT) == OK))
			{
				programFlashLoad((unsigned char * )adr, (char * )adr2, nbytes);
			}
			break;
		case 'X': /*initialize spi and test*/
			/*spi_simulate_test(0x0);*/
			spiSimulate_init();
			break;
		case 'Y':
			{
				int chip, spipage, spireg;
				int spistatus;
				char spibuf[16];
				if((getArg (&pLine, (int *) &chip, HEX, !OPT) == OK)
					&&(getArg (&pLine, (int *) &spipage, HEX, !OPT) == OK)
					&&(getArg (&pLine, (int *) &spireg, HEX, !OPT) == OK))
				{
					printf("reading chip:0x%x, page:0x%x, reg:0x%x ...\n", chip, spipage, spireg);
					spistatus = spi8xx_read_bcm53x8_register(chip, spipage, spireg, spibuf, 16);
					printf("status:%s\n", spistatus<0?"fail":"success");
					printf("value:0x%4.4x\n", spibuf[0]|spibuf[1]<<8);
					printf("\n");
				}
			}
			break;
		case 'Z':
			{
				char buffer[8];
				int devAddr, nbytes, offset, i;
				if((getArg (&pLine, (int *) &devAddr, HEX, !OPT) == OK)
					&&(getArg (&pLine, (int *) &nbytes, HEX, !OPT) == OK)
					&&(getArg (&pLine, (int *) &offset, HEX, !OPT) == OK))				
				printf("read offset 0x%x, devAddr 0x%x, nbytes:0x%x:\n", offset, devAddr, nbytes);

				if(ixp425I2CReadTransfer (devAddr, buffer, nbytes, offset) > 0)
				{
					for(i=0;i<nbytes;i++)
						printf("0x%2.2x, ", buffer[i]);
					printf("\n");
				}
				else
				{
					printf("failed\n");
				}
			}
			break;
		case 'A':
			{
				char x=0x17;
				spi8xx_write_bcm53x8_register(0, 0, 0xe, &x, 1);
			}
			break;
		
		
	    case 'k':		/* test memory from adr to adr2) */
		if ((getArg (&pLine, &adr, HEX, !OPT) == OK) &&
		    (getArg (&pLine, &adr2, HEX, !OPT) == OK))
		    {
		    dv_testmem((UINT32 *)adr, (UINT32 *)adr2);
		    }
		break;

			
/* end */
#endif
	    case 'l':			/* load with internal params */

		if (bootLoad (pLine, &entry) == OK)
		    {
		    printf ("entry = 0x%x\n", (int) entry);
		    }
		else
		    {
		    taskDelay (sysClkRateGet ());	/* pause a second */
		    reboot (BOOT_NO_AUTOBOOT);		/* something is awry */
		    }
		break;

            case 'v':                   /* print version & logo */

                printBootLogo ();
                break;

	    default:
		printf ("Unrecognized command. Type '?' for help.\n");
		break;

            } /* switch */
        } /* FOREVER */
    }
/******************************************************************************
*
* autoboot - do automatic boot sequence
*
* RETURNS: Doesn't return if successful (starts execution of booted system).
*/

LOCAL char autoboot 
    (
    int timeout		/* timeout time in seconds */
    )
    {
    ULONG	autoBootTime;
    int		timeLeft;
    UINT	timeMarker;
    int		bytesRead = 0;
    FUNCPTR	entry;
    char	key;

    if (timeout > 0)
	{
	printf ("\nPress any key to stop auto-boot...\n");

	/* Loop looking for a char, or timeout after specified seconds */

	autoBootTime = tickGet () + sysClkRateGet () * timeout;
	timeMarker = tickGet () + sysClkRateGet ();
	timeLeft = timeout;

	printf ("%2d\r", timeLeft);

	 while ((tickGet () < autoBootTime) && (bytesRead == 0))
	    {
	    (void) ioctl (consoleFd, FIONREAD, (int) &bytesRead);

	    if (tickGet () == timeMarker)
		{
		timeMarker = tickGet () + sysClkRateGet ();
		printf ("%2d\r", --timeLeft);
		}
	    }
	}

    if (bytesRead == 0)    /* nothing typed so auto-boot */
	{
	/* put the console back in line mode so it echoes (so's you can bang
	 * on it to see if it's still alive) */

	(void) ioctl (consoleFd, FIOSETOPTIONS, OPT_TERMINAL);

	printf ("\nauto-booting...\n\n");

	if (bootLoad (BOOT_LINE_ADRS, &entry) == OK)
	    go (entry);				/* ... and never return */
	else
	    {
	    printf ("Can't load boot file!!\n");
	    taskDelay (sysClkRateGet ());	/* pause a second */
	    reboot (BOOT_NO_AUTOBOOT);		/* something is awry */
	    }
	}
    else
	{
	/* read the key that stopped autoboot */

	read (consoleFd, &key, 1);
	return (key & 0x7f);		/* mask off parity in raw mode */
	}

    return (ERROR);			/* for lint - can't really get here */
    }
/******************************************************************************
*
* printBootLogo - print initial boot banner page
*/

LOCAL void printBootLogo (void)

    {
    printf ("\n\n\n\n\n\n\n\n\n\n\n");
    printf ("%28s%s", "","VxWorks System Boot");
    printf ("\n\n\nCopyright 1984-2002  Wind River Systems, Inc.\n\n\n\n\n\n");
    printf ("CPU: %s\n", sysModel ());
    printf ("Version: %s\n", vxWorksVersion);
    printf ("BSP version: " BSP_VERSION BSP_REV "\n");
    printf ("Creation date: %s\n\n", creationDate);
    }

/*******************************************************************************
*
* bootHelp - print brief help list
*/

LOCAL void bootHelp (void)

    {
    static char *helpMsg[] =
	{
	"?",                      "- print this list",
	"@",                      "- boot (load and go)",
	"p",                      "- print boot params",
	"c",                      "- change boot params",
	"l",                      "- load boot file",
	"g adrs",                 "- go to adrs",
	"d adrs[,n]",             "- display memory",
	"m adrs",                 "- modify memory",
	"f adrs, nbytes, value",  "- fill memory",
	"t adrs, adrs, nbytes",   "- copy memory",
	"e",                      "- print fatal exception",
        "v",                      "- print boot logo with version",
        "j src, dst, nbytes" "- program flash from src to dst, nytes programed",
#ifdef INCLUDE_NETWORK
	"n netif",	  	  "- print network interface device address",
#if defined(ETHERNET_ADR_SET)
	"N",			  "- set ethernet address",
#endif  /* ETHERNET_ADR_SET */
#endif  /* INCLUDE_NETWORK */
#if defined(TARGET_HK_V2F) || defined(TARGET_FRC_30) || \
    defined(TARGET_FRC_31) || defined(TARGET_FRC_33)
	"s [0/1]",                "- system controller 0 = off, 1 = on",
#endif	/* TARGET_HK_V2F/FRC_30/FRC_31/FRC_33 */
	"$dev(0,procnum)host:/file h=# e=# b=# g=# u=usr [pw=passwd] f=#", "",
	"                          tn=targetname s=script o=other", "",

#ifdef	INCLUDE_SCSI_BOOT
	"boot device: scsi=id,lun              file name: /sd0/vxWorks","",
#endif	/*INCLUDE_SCSI_BOOT*/

#ifdef	INCLUDE_FD
	"boot device: fd=drive,fdType          file name: /fd0/vxWorks","",
#endif	/* INCLUDE_FD */

#ifdef	INCLUDE_IDE
	"boot device: ide=drive,configType     file name: /ide0/vxWorks","",
#endif	/* INCLUDE_IDE */

#ifdef	INCLUDE_ATA
	"boot device: ata=ctrl,drive           file name: /ata0/vxWorks","",
#endif	/* INCLUDE_ATA */

#ifdef	INCLUDE_PCMCIA
	"boot device: pcmcia=sock              file name: /pcmcia0/vxWorks","",
#endif	/* INCLUDE_PCMCIA */

#ifdef	INCLUDE_TFFS
	"boot device: tffs=drive,removable     file name: /tffs0/vxWorks","",
#endif	/* INCLUDE_TFFS */

#ifdef INCLUDE_TSFS_BOOT
	"boot device: tsfs                     file name: /tgtsvr/vxWorks","",
#endif /*INCLUDE_TSFS_BOOT */

	"Boot flags:",		  "",
#if defined(TARGET_HK_V2F) || defined(TARGET_FRC_30) || \
    defined(TARGET_FRC_31) || defined(TARGET_FRC_33)
	"  0x01  - don't be system controller",	"",
#endif	/* TARGET_HK_V2F/FRC_30/FRC_31/FRC_33 */
	"  0x02  - load local system symbols",		"",
	"  0x04  - don't autoboot",			"",
	"  0x08  - quick autoboot (no countdown)",	"",
#ifdef  INCLUDE_NETWORK
	"  0x20  - disable login security",		"",
#ifdef  INCLUDE_DHCPC
	"  0x40  - use dhcp to get boot parameters",	"",
#else
	"  0x40  - use bootp to get boot parameters",	"",
#endif
	"  0x80  - use tftp to get boot image",		"",
	"  0x100 - use proxy arp",			"",
#endif  /* INCLUDE_NETWORK */
	NULL
	};

    FAST char **pMsg;
#ifdef  INCLUDE_NETWORK
    FAST NETIF *pNif;
#endif  /* INCLUDE_NETWORK */

#ifdef INCLUDE_E