bootconfig.c

这是micrel公司宽带路由ARM9芯片的VXWORKS BSP 源代码

    int startType
    )
    {

#if (CPU_FAMILY==MIPS)
    WRS_ASM (".extern _gp; la $gp,_gp");
#endif

#if	(CPU_FAMILY==I960)
    sysInitAlt (startType);		/* jump to the i960 entry point */
#else
    usrInit (startType);		/* all others procede below */
#endif
    }

#ifdef INCLUDE_END
#include "end.h"
#include "muxLib.h"
#include "muxTkLib.h"
#include "configNet.h"
#include "m2Lib.h"

IMPORT int 	ipAttach ();
IMPORT END_TBL_ENTRY endDevTbl[];

typedef struct cookie_tbl
    {
    int unitNo;
    char devName[END_NAME_MAX];
    void* pCookie;
    }COOKIE_TBL;

COOKIE_TBL cookieTbl[32];


#ifndef MUX_MAX_BINDS
#define MUX_MAX_BINDS 8
#endif

void*   pCookie;
M2_INTERFACETBL endM2Tbl;
#endif 	/* INCLUDE_END */

#ifndef IP_MAX_UNITS 
#define IP_MAX_UNITS 1
#endif

IP_DRV_CTRL ipDrvCtrl [IP_MAX_UNITS];
int ipMaxUnits = IP_MAX_UNITS;

/* Wind kernel configuration facility */

#undef	INCLUDE_SHOW_ROUTINES		/* keep out kernel show routines */
#undef	INCLUDE_SM_NET_SHOW
#include "usrKernel.c"			/* kernel configuration facility */


/* imports */

IMPORT char	edata [];		/* defined by the loader */
IMPORT char	end [];			/* defined by the loader */

#define FREE_MEM_START_ADRS FREE_RAM_ADRS

#ifdef  INCLUDE_INITIAL_MEM_ALLOCATION
#define MEM_POOL_START_ADRS \
	    (ROUND_UP(FREE_MEM_START_ADRS, (INITIAL_MEM_ALIGNMENT)) + \
	    (INITIAL_MEM_SIZE))
#else   /* INCLUDE_INITIAL_MEM_ALLOCATION */
#define MEM_POOL_START_ADRS FREE_MEM_START_ADRS
#endif  /* INCLUDE_INITIAL_MEM_ALLOCATION */



#ifdef  INCLUDE_TSFS_BOOT		/* boot via Target Server File System */

#if ((WDB_COMM_TYPE == WDB_COMM_SERIAL) && \
	(CONSOLE_TTY == NONE || CONSOLE_TTY == WDB_TTY_CHANNEL))
#define INCLUDE_TSFS_BOOT_VIO_CONSOLE	/* needed for Target Server Console */
#endif

#define INCLUDE_WDB			/* WDB agent needed for TSFS Boot */
#define INCLUDE_WDB_TSFS		/* target-server file system */

#undef  INCLUDE_WDB_BANNER		/* print banner after agent starts */
#undef 	INCLUDE_WDB_TTY_TEST		/* test serial line communcation */
#undef  INCLUDE_WDB_START_NOTIFY	/* notify the host of task creation */
#undef  INCLUDE_WDB_USER_EVENT		/* user events handling */
#undef  INCLUDE_WDB_CTXT		/* context control */
#undef  INCLUDE_WDB_FUNC_CALL		/* spawn function as separate task */
#undef  INCLUDE_WDB_GOPHER		/* gopher info gathering */
#undef  INCLUDE_WDB_EXIT_NOTIFY		/* notify the host of task exit */
#undef  INCLUDE_WDB_REG			/* get/set hardware registers */
#undef  INCLUDE_WDB_EVENTPOINTS		/* eventpoints handling */
#undef  INCLUDE_WDB_MEM			/* optional memory services */
#undef  INCLUDE_WDB_BP			/* breakpoint support */
#include "wdb/wdbEvtLib.h"
#include "../../src/config/usrWdb.c"    /* WDB agent configuration */

#else	/* INCLUDE_TSFS_BOOT not defined */
#undef INCLUDE_WDB
#endif  /* INCLUDE_TSFS_BOOT */

#ifdef  INCLUDE_NETWORK

/* forward declarations */
LOCAL STATUS usrNetProtoInit (void);

IMPORT int	lnEbsaattach ();
IMPORT int	oliattach ();
IMPORT int	dcattach ();
IMPORT int	eglattach ();
IMPORT int	eiattach ();
IMPORT int	feiattach ();
IMPORT int	exattach ();
IMPORT int	enpattach ();
IMPORT int	ieattach ();
IMPORT int	ilacattach ();
IMPORT int	lnattach ();
IMPORT int	lnsgiattach ();
IMPORT int	nicattach ();
IMPORT int	nicEvbattach ();
IMPORT int	medattach ();
IMPORT int      elcattach ();
IMPORT int      ultraattach ();
IMPORT int      eexattach ();
IMPORT int      eltattach ();
IMPORT int      eneattach ();
IMPORT int      esmcattach ();
IMPORT int	quattach ();
IMPORT int	loattach ();
IMPORT int	snattach ();
IMPORT int	fnattach ();
IMPORT STATUS	slipInit ();
IMPORT int	ifreset ();
IMPORT void	if_dettach ();
IMPORT u_long	in_netof ();
IMPORT struct ifnet *	ifunit ();
IMPORT int	pcmciaattach ();

#ifdef  NETIF_USR_DECL
    NETIF_USR_DECL 		/* additional declarations, from BSP */
#endif

#ifdef	INCLUDE_IF_USR
IMPORT int IF_USR_ATTACH ();
#endif	/* INCLUDE_IF_USR */

LOCAL NETIF netIf [] =
    {
#ifdef  NETIF_USR_ENTRIES
    NETIF_USR_ENTRIES		/* additional entries, from BSP */
#endif

#ifdef	INCLUDE_IF_USR
        { IF_USR_NAME, IF_USR_ATTACH, IF_USR_ARG1, IF_USR_ARG2, IF_USR_ARG3,
          IF_USR_ARG4, IF_USR_ARG5, IF_USR_ARG6, IF_USR_ARG7, IF_USR_ARG8 },
#endif	/* INCLUDE_IF_USR */
#ifdef  INCLUDE_LNEBSA
	{ "lnEbsa", lnEbsaattach, (char*)IO_ADRS_LNEBSA, INT_VEC_LNEBSA,
	  INT_LVL_LNEBSA, LNEBSA_POOL_ADRS, LNEBSA_POOL_SIZE,
	  LNEBSA_DATA_WIDTH, LNEBSA_MODE, LNEBSA_DMA_CHAN },
#endif  /* INCLUDE_LNEBSA */
#ifdef  INCLUDE_OLI
	{ "oli", oliattach, (char*)IO_ADRS_NISA_BASE,
	  IO_ADRS_NISA_PCMCIA, IO_ADRS_NISA_PCMEM,
	  INT_VEC_PCMCIA_A, INT_LVL_PCMCIA_A,
	  INT_VEC_PCMCIA_B, INT_LVL_PCMCIA_B },
#endif
#ifdef	INCLUDE_DC
	{ "dc", dcattach, (char*)IO_ADRS_DC, INT_VEC_DC, INT_LVL_DC,
	  DC_POOL_ADRS, DC_POOL_SIZE, DC_DATA_WIDTH, DC_RAM_PCI_ADRS,
	  DC_MODE },
#endif	/* INCLUDE_DC */
#ifdef	INCLUDE_EGL
	{ "egl", eglattach, (char*)IO_ADRS_EGL, INT_VEC_EGL, INT_LVL_EGL },
#endif	/* INCLUDE_EGL */
#ifdef	INCLUDE_EI
        { "ei", eiattach, (char*)INT_VEC_EI, EI_SYSBUS, EI_POOL_ADRS, 0, 0},
#endif	/* INCLUDE_EI */
#ifdef	INCLUDE_FEI
        { "fei", feiattach, (char*)FEI_POOL_ADRS, 0, 0, 0, 0},
#endif	/* INCLUDE_FEI */
#ifdef  INCLUDE_EX
        { "ex", exattach, (char*)IO_ADRS_EX, INT_VEC_EX, INT_LVL_EX,
	  IO_AM_EX_MASTER, IO_AM_EX },
#endif	/* INCLUDE_EX */
#ifdef  INCLUDE_ENP
        { "enp", enpattach, (char*)IO_ADRS_ENP, INT_VEC_ENP, INT_LVL_ENP,
	  IO_AM_ENP },
#endif	/* INCLUDE_ENP */
#ifdef  INCLUDE_IE
        { "ie", ieattach, (char*)IO_ADRS_IE, INT_VEC_IE, INT_LVL_IE },
#endif	/* INCLUDE_IE */
#ifdef	INCLUDE_ILAC
	{ "ilac", ilacattach, (char*)IO_ADRS_ILAC, INT_VEC_ILAC},
#endif	/* INCLUDE_ILAC */
#ifdef  INCLUDE_LN
        { "ln", lnattach, (char*)IO_ADRS_LN, INT_VEC_LN, INT_LVL_LN,
          LN_POOL_ADRS, LN_POOL_SIZE, LN_DATA_WIDTH, LN_PADDING,
	  LN_RING_BUF_SIZE },
#endif	/* INCLUDE_LN */
#ifdef  INCLUDE_LNSGI
        { "lnsgi", lnsgiattach, (char*)IO_ADRS_LNSGI, INT_VEC_LNSGI,
          INT_LVL_LNSGI, LNSGI_POOL_ADRS, LNSGI_POOL_SIZE, LNSGI_DATA_WIDTH,
          LNSGI_PADDING, LNSGI_RING_BUF_SIZE },
#endif  /* INCLUDE_LNSGI */
#ifdef  INCLUDE_NIC
        { "nic", nicattach, (char*)IO_ADRS_NIC, INT_VEC_NIC, INT_LVL_NIC },
#endif	/* INCLUDE_NIC */
#ifdef  INCLUDE_NIC_EVB
        { "nicEvb", nicEvbattach, (char*)IO_ADRS_NIC,INT_VEC_NIC,INT_LVL_NIC },
#endif	/* INCLUDE_NIC_EVB */
#ifdef  INCLUDE_MED
        { "med", medattach, (char*)IO_ADRS_DBETH, INT_VEC_DBETH, INT_LVL_DBETH},
#endif	/* INCLUDE_MED */
#ifdef  INCLUDE_ELC
	{ "elc", elcattach, (char*)IO_ADRS_ELC, INT_VEC_ELC, INT_LVL_ELC,
	  MEM_ADRS_ELC, MEM_SIZE_ELC, CONFIG_ELC},
#endif  /* INCLUDE_ELC */
#ifdef  INCLUDE_ULTRA
	{ "ultra", ultraattach, (char*)IO_ADRS_ULTRA, INT_VEC_ULTRA,
	  INT_LVL_ULTRA, MEM_ADRS_ULTRA, MEM_SIZE_ULTRA, CONFIG_ULTRA},
#endif  /* INCLUDE_ULTRA */
#ifdef  INCLUDE_EEX
	{ "eex", eexattach, (char*)IO_ADRS_EEX, INT_VEC_EEX, INT_LVL_EEX,
	  NTFDS_EEX, CONFIG_EEX},
#endif  /* INCLUDE_EEX */
#ifdef  INCLUDE_ELT
	{ "elt", eltattach, (char*)IO_ADRS_ELT, INT_VEC_ELT, INT_LVL_ELT,
	  NRF_ELT, CONFIG_ELT},
#endif  /* INCLUDE_ELT */
#ifdef  INCLUDE_ENE
	{ "ene", eneattach, (char*)IO_ADRS_ENE, INT_VEC_ENE, INT_LVL_ENE},
#endif  /* INCLUDE_ELT */
#ifdef  INCLUDE_ESMC
	{ "esmc", esmcattach, (char*)IO_ADRS_ESMC, INT_VEC_ESMC, INT_LVL_ESMC,
	  CONFIG_ESMC, RX_MODE_ESMC},
#endif  /* INCLUDE_ESMC */
#ifdef  INCLUDE_QU
	{ "qu", quattach, (char*)IO_ADRS_QU_EN, INT_VEC_QU_EN, QU_EN_SCC,
          QU_EN_TX_BD, QU_EN_RX_BD, QU_EN_TX_OFF, QU_EN_RX_OFF, QU_EN_MEM},
#endif  /* INCLUDE_QU */
#ifdef  INCLUDE_SN
        { "sn", snattach, (char*)IO_ADRS_SN, INT_VEC_SN },
#endif	/* INCLUDE_SN */
#ifdef  INCLUDE_FN
        { "fn", fnattach },
#endif  /* INCLUDE_FN */

#ifdef  INCLUDE_SM_NET
        { "sm", smNetAttach2, 0, 0, 0, 0, 0, 0, 0, 0 },
#endif  /* INCLUDE_SM_NET */

#ifdef	INCLUDE_PCMCIA
	{ "pcmcia", pcmciaattach, 0, 0, 0, 0, 0, 0 },
#endif	/* INCLUDE_PCMCIA */

#ifdef  INCLUDE_PPP
	{"ppp", 0, 0, 0, 0, 0},
#endif  /* INCLUDE_PPP */
#ifdef  INCLUDE_SLIP
	{ "sl", 0, 0, 0, 0, 0 },
#endif	/* INCLUDE_SLIP */
	{ "lo", loattach, 0, 0, 0, 0 },
        { 0, 0, 0, 0, 0, 0 },
    };

#endif  /* INCLUDE_NETWORK */

/* global variables */

SYMTAB_ID	sysSymTbl;
int		consoleFd;		    /* fd of initial console device */
char	consoleName [20];	/* console device name, eg. "/tyCo/0" */
int		sysStartType;		/* BOOT_CLEAR, BOOT_NO_AUTOBOOT, ... */

BOOL	scsiInitialized      = FALSE;
int		bootCmdTaskPriority  = 1;
int		bootCmdTaskOptions   = VX_SUPERVISOR_MODE;
int		bootCmdTaskStackSize = BOOT_CMD_STACK_SIZE;

BOOL 	attached = FALSE;   /* driver is attached */

/* Two magic cookies used to detect data section misalignment */

#define TRAP_VALUE_1	0x12348765
#define TRAP_VALUE_2	0x5a5ac3c3
LOCAL volatile UINT32	trapValue1	= TRAP_VALUE_1;
LOCAL volatile UINT32	trapValue2	= TRAP_VALUE_2;

#ifdef  INCLUDE_NETWORK

/* network protocol configuration parameters */

#ifdef INCLUDE_TCP
TCP_CFG_PARAMS tcpCfgParams =   /* tcp configuration parameters */
    {
    TCP_FLAGS_DFLT,             /* include rfc1323 support */
    TCP_SND_SIZE_DFLT,          /* default send buffer size */
    TCP_RCV_SIZE_DFLT,          /* default recv buffer size */
    TCP_CON_TIMEO_DFLT,         /* initial connection time out */
    TCP_REXMT_THLD_DFLT,        /* retransmit threshold */
    TCP_MSS_DFLT,               /* default maximum segment size */
    TCP_RND_TRIP_DFLT,          /* default round trip time */
    TCP_IDLE_TIMEO_DFLT,        /* idle timeouts before first probe */
    TCP_MAX_PROBE_DFLT          /* max no. probes before dropping */
    };
#endif /* INCLUDE_TCP */

#ifdef INCLUDE_UDP
UDP_CFG_PARAMS udpCfgParams =   /* udp configuration parameters */
    {
    UDP_FLAGS_DFLT,
    UDP_SND_SIZE_DFLT,          /* send buffer size */
    UDP_RCV_SIZE_DFLT           /* recv buffer size */
    };
#endif /* INCLUDE_UDP */

#ifdef INCLUDE_ICMP
ICMP_CFG_PARAMS icmpCfgParams = /* icmp configuration parameters */
    {
    ICMP_FLAGS_DFLT             /* no icmp mask replies by default */
    };
#endif  /* INCLUDE_ICMP */

IP_CFG_PARAMS ipCfgParams =     /* ip configuration parameters */
    {
    IP_FLAGS_DFLT,              /* default ip flags */
    IP_TTL_DFLT,                /* ip default time to live */
    IP_QLEN_DFLT,               /* default ip intr queue len */
    IP_FRAG_TTL_DFLT            /* default ip fragment time to live */
    };

/* network buffers configuration */

/*
 * mBlk, clBlk configuration table for network stack data pool.
 * Only used for data transfer in the network stack.
 */
M_CL_CONFIG mClBlkConfig =
    {
    /* 
    no. mBlks		no. clBlks		memArea		memSize
    -----------		----------		-------		-------
    */
    NUM_NET_MBLKS_MIN, 	NUM_CL_BLKS_MIN,	NULL, 		0
    };

/*
 * network stack data cluster pool configuration table
 * Only used for data transfer in the network stack.
 */
CL_DESC clDescTbl [] =
    {
    /*
    clusterSize     num             	memArea         memSize
    -----------     ----            	-------         -------
    */
    {64,            NUM_64_MIN,		NULL,           0},
    {128,           NUM_128_MIN,        NULL,           0},
    {256,           NUM_256_MIN,        NULL,           0},
    {512,           NUM_512_MIN,        NULL,           0},
    {1024,          NUM_1024_MIN,       NULL,           0},
    };
int clDescTblNumEnt = (NELEMENTS(clDescTbl));

/*
 * mBlk, clBlk configuration table for network stack system pool.
 * Used for network stack system structures such as routes, sockets,
 * protocol control blocks, interface addresses, mulitcast addresses,
 * and multicast routing entries.
 */
M_CL_CONFIG sysMclBlkConfig = 
    {
    /* 
    no. mBlks		no. clBlks		memArea		memSize
    -----------		----------		-------		-------
    */
    NUM_SYS_MBLKS_MIN, 	NUM_SYS_CL_BLKS_MIN,	NULL, 		0
    };

/*
 * network stack system cluster pool configuration table
 * Used for network stack system structures such as routes, sockets,
 * protocol control blocks, interface addresses, mulitcast addresses,
 * and multicast routing entries.
 */
CL_DESC sysClDescTbl [] = 		
    {
    /* 
    clusterSize		num			memArea		memSize
    -----------		----			-------		-------
    */
    {64,		NUM_SYS_64_MIN,		NULL,		0},
    {128,		NUM_SYS_128_MIN,	NULL,		0},
    {256,		NUM_SYS_256_MIN,	NULL,		0},
    {512,		NUM_SYS_512_MIN,	NULL,		0},
    }; 
int sysClDescTblNumEnt = (NELEMENTS(sysClDescTbl));

#ifdef  INCLUDE_PPP