📄 bootconfig.c
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/* install driver for on-board serial ports and make devices */
#ifdef INCLUDE_TYCODRV_5_2
#ifdef INCLUDE_TTY_DEV
if (NUM_TTY > 0)
{
tyCoDrv (); /* install console driver */
for (ix = 0; ix < NUM_TTY; ix++) /* create serial devices */
{
sprintf (tyName, "%s%d", "/tyCo/", ix);
(void) tyCoDevCreate (tyName, ix, 512, 512);
if (ix == CONSOLE_TTY)
strcpy (consoleName, tyName); /* store console name */
}
consoleFd = open (consoleName, O_RDWR, 0);
/* set baud rate */
(void) ioctl (consoleFd, FIOBAUDRATE, CONSOLE_BAUD_RATE);
(void) ioctl (consoleFd, FIOSETOPTIONS,
OPT_ECHO | OPT_CRMOD | OPT_TANDEM | OPT_7_BIT);
}
#endif /* INCLUDE_TTY_DEV */
#else /* !INCLUDE_TYCODRV_5_2 */
#ifdef INCLUDE_TTY_DEV
if (NUM_TTY > 0)
{
ttyDrv(); /* install console driver */
for (ix = 0; ix < NUM_TTY; ix++) /* create serial devices */
{
#if (defined(INCLUDE_WDB) && (WDB_COMM_TYPE == WDB_COMM_SERIAL))
if (ix == WDB_TTY_CHANNEL) /* don't use WDBs channel */
continue;
#endif
sprintf (tyName, "%s%d", "/tyCo/", ix);
(void) ttyDevCreate (tyName, sysSerialChanGet(ix), 512, 512);
if (ix == CONSOLE_TTY) /* init the tty console */
{
strcpy (consoleName, tyName);
consoleFd = open (consoleName, O_RDWR, 0);
(void) ioctl (consoleFd, FIOBAUDRATE, CONSOLE_BAUD_RATE);
(void) ioctl (consoleFd, FIOSETOPTIONS,
OPT_ECHO | OPT_CRMOD | OPT_TANDEM | OPT_7_BIT);
}
}
}
#endif /* INCLUDE_TTY_DEV */
#ifdef INCLUDE_PC_CONSOLE
pcConDrv ();
for (ix = 0; ix < N_VIRTUAL_CONSOLES; ix++)
{
sprintf (tyName, "%s%d", "/pcConsole/", ix);
(void) pcConDevCreate (tyName,ix, 512, 512);
if (ix == PC_CONSOLE) /* init the console device */
{
strcpy (consoleName, tyName);
consoleFd = open (consoleName, O_RDWR, 0);
(void) ioctl (consoleFd, FIOBAUDRATE, CONSOLE_BAUD_RATE);
(void) ioctl (consoleFd, FIOSETOPTIONS,
OPT_ECHO | OPT_CRMOD | OPT_TANDEM | OPT_7_BIT);
}
}
#endif /* INCLUDE_PC_CONSOLE */
#endif /* !INCLUDE_TYCODRV_5_2 */
#ifdef INCLUDE_WDB
wdbConfig(); /* configure and initialize the WDB agent */
vxBootFile[0] = NULL; /* clear boot line set by wdbConfig() */
#if defined(INCLUDE_TSFS_BOOT) && defined(INCLUDE_TSFS_BOOT_VIO_CONSOLE)
consoleFd = open ("/vio/0", O_RDWR, 0); /* for Target Server Console */
#endif
#endif /* INCLUDE_WDB */
ioGlobalStdSet (STD_IN, consoleFd);
ioGlobalStdSet (STD_OUT, consoleFd);
ioGlobalStdSet (STD_ERR, consoleFd);
pipeDrv (); /* install pipe driver */
#if defined(INCLUDE_EXC_HANDLING) && defined(INCLUDE_EXC_TASK)
#ifdef INCLUDE_EXC_SHOW
excShowInit (); /* init exception show routines */
#endif
excInit (); /* initialize exception handling */
#endif /* defined(INCLUDE_EXC_HANDLING) && defined(INCLUDE_EXC_TASK) */
excHookAdd ((FUNCPTR) bootExcHandler); /* install exc handler */
logInit (consoleFd, 5); /* initialize logging */
#ifdef INCLUDE_DOSFS
hashLibInit (); /* hashLib used by dosFS */
#endif
/* initialize object module loader */
#if defined(INCLUDE_AOUT)
bootAoutInit (); /* use a.out format */
#else /* coff or ecoff */
#if defined(INCLUDE_ECOFF)
bootEcoffInit (); /* use ecoff format */
#else /* coff */
#if defined(INCLUDE_COFF)
bootCoffInit (); /* use coff format */
#else /* coff */
#if defined(INCLUDE_ELF)
bootElfInit (); /* use elf format */
#endif
#endif /* mips cpp no elif */
#endif
#endif
#ifdef INCLUDE_PCMCIA
pcmciaInit (); /* init PCMCIA Lib */
#endif /* INCLUDE_PCMCIA */
#ifdef INCLUDE_TFFS_1208
nand_init();
if (tffsDrv () != OK)
{
printf("Could not initialize tffsDrv.\n");
}
else
{
(void)dosFsInit (NUM_DOSFS_FILES); /* initialize DOS-FS */
printf ("Attaching to TFFS... ");
/*if ( usrTffsConfig ( TFFS_DRIVE_NUMBER, TFFS_REMOVABLE, TFFS_MOUNT_POINT ) == ERROR)*/
if (usrTffsConfig (0, 0, "/tffs0") == ERROR)
{
printf ("usrTffsConfig failed.format tffs now\n");
/*if ( tffsDevFormat( 0, (int)&quickFormatParams) == ERROR )*/
if ( tffsDevFormat( 0,(int)¶ms) == ERROR )
{
printf( "tffsDevFormat ERROR!\n" );
}
else
{
(void)dosFsInit (NUM_DOSFS_FILES); /* initialize DOS-FS */
printf ("Attaching to TFFS... ");
(void)usrTffsConfig ( 0, 0, "/tffs0" );
printf ("done.\n");
}
}
else
{
printf ("done.\n");
}
}
#endif
#ifdef INCLUDE_ATA_686
initIDE();
#if 0
sysPicInit();/*初始化8259中断控制器(vt82c686)*/
vt82c686Init();/*初始化vt82c686南桥*/
sysPciIbcIntrInit(VT_IRQ);/*使能南桥中断(8259),VT_IRQ=0X02*/
sysAtaInit(0); /* device zero used first time through */
#endif
for (ix = 0; ix < ATA_MAX_CTRLS; ix++)
{
pAtaResource = &ataResources[ix];
if (pAtaResource->ctrlType == IDE_LOCAL)
if ((ataDrv (ix, pAtaResource->drives, pAtaResource->intVector,
pAtaResource->intLevel, pAtaResource->configType,
pAtaResource->semTimeout, pAtaResource->wdgTimeout))
== ERROR)
{
printf("Could not initialize ataDrv %d.\n",ix);
}
}
(void)dosFsInit (NUM_DOSFS_FILES); /* initialize DOS-FS */
for(i=0;i<ATA_MAX_CTRLS;i++)
{
for(j=0;j<ATA_MAX_DRIVES;j++)
{
if(OK==devPresent(i,j))
{
sprintf(devName,"%s%d%s%d","/ata",i,"/ide",j);
printf("Attach %s ...",devName);
if(OK == usrAtaConfig (i, j, devName))
{
printf("OK.\n");
}
else
{
printf("Error.\n");
}
}
}
}
#endif /*INCLUDE_ATA_686*/
#ifdef TFFS_BOOT /*Flash作为启动盘*/
if(ioDefPathSet("/tffs0") !=OK)
{
printf( "Flash ERROR, please check!\n" ) ;
}
#else/*IDE硬盘作为启动盘*/
if(ioDefPathSet("/ata1/ide0") !=OK)
{
printf( "CF card ERROR, please check!\n" ) ;
}
#endif
#ifdef INCLUDE_END
/* initialize the MUX */
muxMaxBinds = MUX_MAX_BINDS;
if (muxLibInit() == ERROR)
return; /* can't return ERROR */
/* Initialize all the available devices. */
for (count = 0, pDevTbl = endDevTbl; pDevTbl->endLoadFunc != END_TBL_END;
pDevTbl++, count++)
{
cookieTbl[count].pCookie = muxDevLoad (pDevTbl->unit, pDevTbl->endLoadFunc,
pDevTbl->endLoadString,
pDevTbl->endLoan, pDevTbl->pBSP);
if (cookieTbl[count].pCookie == NULL)
{
printf ("muxLoad failed!\n");
}
cookieTbl[count].unitNo=pDevTbl->unit;
bzero((void *)cookieTbl[count].devName,END_NAME_MAX);
pDevTbl->endLoadFunc((char*)cookieTbl[count].devName, NULL);
}
#endif /* INCLUDE_END */
taskSpawn ("tBoot", bootCmdTaskPriority, bootCmdTaskOptions,
bootCmdTaskStackSize, (FUNCPTR) bootCmdLoop,
0,0,0,0,0,0,0,0,0,0);
}
/*******************************************************************************
*
* usrClock - user defined system clock interrupt routine
*
* This routine is called at interrupt level on each clock interrupt. It is
* installed a call to sysClkConnect(). It calls any other facilities that
* need to know about clock ticks, including the kernel itself.
*
* If the application needs anything to happen at clock interrupt level,
* it should be added to this routine.
*
* NOMANUAL
*/
void usrClock (void)
{
tickAnnounce (); /* announce system tick to kernel */
}
/*******************************************************************************
*
* bootCmdLoop - read and execute user commands forever (until boot)
*/
LOCAL void bootCmdLoop (void)
{
BOOT_PARAMS params;
char line [BOOT_CMD_MAX_LINE];
char *pLine;
int nwords;
int nbytes;
int value;
int adr;
int adr2;
FUNCPTR entry;
char key = 0;
#ifdef INCLUDE_TFFS_1208
tffsDevFormatParams quickFormatParams =
{
{
0x000000, 99, 1, 0x10000, NULL, {0,0,0,0}, NULL, 2, 0, NULL
},
FTL_FORMAT_IF_NEEDED
};
tffsDevFormatParams completeFormatParams =
{
{
0x000000, 99, 1, 0x10000, NULL, {0,0,0,0}, NULL, 2, 0, NULL
},
FTL_FORMAT
};
#endif
/* flush standard input to get rid of any garbage;
* E.g. the Heurikon HKV2F gets junk in USART if no terminal connected.
*/
(void) ioctl (STD_IN, FIOFLUSH, 0 /*XXX*/);
if (sysStartType & BOOT_CLEAR)
printBootLogo ();
usrBootLineInit (sysStartType);
/*初始化调试网口*/
loadDebugNet((char *)(BOOT_LINE_ADRS));
ftpdInit ((FUNCPTR)NULL, 0); /* File Transfer Protocol Server Library and Task */
#ifdef CPCI_PCI_6150
/*CPCI桥芯片(PCI 6150)初始化*/
pci6150Init();
#endif
/* print out any new exception message -
* the first byte is zeroed after printing so that we won't print
* it again automatically. However, 'e' command will still print out
* the remainder. */
printExcMsg (sysExcMsg);
*sysExcMsg = EOS; /* indicate exception message is old */
/* start autoboot, unless no-autoboot specified */
bootStringToStruct (BOOT_LINE_ADRS, ¶ms);
sysFlags = params.flags;
#if defined(INCLUDE_TSFS_BOOT) && defined(INCLUDE_TSFS_BOOT_VIO_CONSOLE)
/* Wait for Target Server connection */
while (!wdbTargetIsConnected())
taskDelay (sysClkRateGet());
/*
* disable the auto-boot mechanism, because the Target Server may not have
* time to start its VIO Console before the end of the auto-boot coutdown.
*/
sysStartType |= BOOT_NO_AUTOBOOT;
#endif
if (!(sysStartType & BOOT_NO_AUTOBOOT) &&
!(sysFlags & SYSFLG_NO_AUTOBOOT))
{
int timeout = TIMEOUT;
if ((sysStartType & BOOT_QUICK_AUTOBOOT) ||
(sysFlags & SYSFLG_QUICK_AUTOBOOT))
{
timeout = 1;
}
key = autoboot (timeout); /* doesn't return if successful */
}
/* If we're here, either we aren't auto-booting, or we got an error
* auto-booting, or the auto-booting was stopped. */
/* put console in line mode */
(void) ioctl (consoleFd, FIOSETOPTIONS, OPT_TERMINAL);
/* read and execute the ROM commands */
printf ("\n");
FOREVER
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