drv_conf.c

用于TM1300/PNX1300系列DSP（主要用于视频处理）的操作系统pSOS。包括全部源码

#if (SC_PHPI)
    static const psedrvparam_t phpiparam={"phpi",DT_CLONE,&phpiinfo,  0, 0};
#endif
#if (SC_LAPB)
    static const psedrvparam_t lapbparam ={"lapb", DT_REGULAR,&twfrinfo,0, 0};
#endif
 
#if (SC_PHPI)
    InstallDriver(SC_PHPI, phpiinit, NULLF, NULLF, NULLF,
                  NULLF, NULLF, (long)&phpiparam, 0, 0);
    PsosNumDntEnts++;
#endif
#if (SC_LAPB)
    InstallDriver(SC_LAPB, twfrinit, NULLF, NULLF, NULLF,
                  NULLF, NULLF, (long)&lapbparam, 0, 0);
    PsosNumDntEnts++;
#endif
  }
#endif

#if (SC_DEV_OX25)
  {
    extern struct streamtab phpiinfo, twfrinfo, twpkinfo, twsninfo, ipconvinfo;
    extern void twpkinit(), twsninit(), tcpsninit();
#if (SC_X25)
    static const psedrvparam_t x25param  ={"x25",  DT_DRIVER, &twpkinfo, 0, 0};
#endif
#if (SC_SNDCF)
    static const psedrvparam_t sndfparam ={"sndf", DT_REGULAR, &twsninfo, 0, 0};
#endif
#if (SC_IPCONV)
    static const psedrvparam_t ipconvparam={"ipsn",DT_REGULAR, &ipconvinfo, 0, 0};
#endif

#if (SC_X25)
    InstallDriver(SC_X25, twpkinit, NULLF, NULLF, NULLF,
                  NULLF, NULLF, (long)&x25param, 0, 0);
    PsosNumDntEnts++;
#endif
#if (SC_SNDCF)
    InstallDriver(SC_SNDCF, twsninit, NULLF, NULLF, NULLF,
                  NULLF, NULLF, (long)&sndfparam, 0, 0);
    PsosNumDntEnts++;
#endif
#if (SC_IPCONV)
    InstallDriver(SC_IPCONV, tcpsninit, NULLF, NULLF, NULLF,
                  NULLF, NULLF, (long)&ipconvparam, 0, 0);
    PsosNumDntEnts++;
#endif
  }
#endif
/*---------------------------------------------------------------------*/
/* Additional drivers may be installed here.                           */
/*---------------------------------------------------------------------*/

return FreeMemPtr;
}

/***********************************************************************/
/* DrvSysStartCO : This is called from sysinit.c "SysStartCO".         */
/*                                                                     */
/*      INPUTS: None                                                   */
/*                                                                     */
/*     RETURNS: None                                                   */
/*     OUTPUTS: None                                                   */
/*     NOTE(S): Currently used to set-up the Initial Device Name Table */
/*              Additional code can be added here to clean-up the      */
/*              driver specific data area.                             */
/*                                                                     */
/***********************************************************************/
static void fake_a_use_to_prevent_compiler_warning(long x) {}

void DrvSysStartCO()
{
    long i=0, j=0;
    char namebuf[KC_DNLEN+1];

    fake_a_use_to_prevent_compiler_warning(i);
    fake_a_use_to_prevent_compiler_warning(j);
    fake_a_use_to_prevent_compiler_warning((long)namebuf);

/*---------------------------------------------------------------------*/
/* Following are the call-outs which will be called. If your driver    */
/* needs pSOS+ "GS" (Warm Startup) notification to clear your driver   */
/* data structures, register here, so that it will be called.          */
/*---------------------------------------------------------------------*/
#if SC_DEV_SERIAL
        DevSerialCO();
#endif

#if SC_DEV_SCSI && BSP_SCSI
        DevScsiCO();
#endif

#if SC_DEV_SCSI_TAPE && BSP_SCSI_TAPE
        DevScsiCO();
#endif

#if SC_DEV_IDE && BSP_IDE
        DevIdeCO();
#endif

#if SC_DEV_PARALLEL
        DevParallelCO();
#endif

#if SC_DEV_FLOPPY && BSP_FLOPPY
        DevFloppyCO();
#endif

#if SC_DEV_TFTP
        DevTftpCO();
#endif

#if SC_DEV_PSEUDO
        DevPseudoCO();
#endif

/*---------------------------------------------------------------------*/
/* This code is used to build the initial table of device names used   */
/* in the pSOSystem.                                                   */
/*---------------------------------------------------------------------*/
#if SC_INIT_DNTABLE
    /*-----------------------------------------------------------------*/
    /* Make one name for each serial channel the board supports plus   */
    /* one for the standard I/O channel.                               */
    /*-----------------------------------------------------------------*/
    #if SC_DEV_SERIAL
            dnt_add("tty", DEV_SERIAL);
    #endif /* SC_DEV_SERIAL */
 
    /*-----------------------------------------------------------------*/
    /* There is only one timer in the system. Make a name for it.      */
    /*-----------------------------------------------------------------*/
    #if SC_DEV_TIMER
        dnt_add("timer", DEV_TIMER + 0);
    #endif /* SC_DEV_TIMER */
 
    /*-----------------------------------------------------------------*/
    /* There is only one ramdisk in the system. Make a name for it.    */
    /*-----------------------------------------------------------------*/
    #if SC_DEV_RAMDISK
        dnt_add("ramdisk", DEV_RAMDISK + 0);
    #endif /* SC_DEV_RAMDISK */
 
    /*-----------------------------------------------------------------*/
    /* Make the default names for the SCSI disks supported by          */
    /* pSOSystem. The names are specified as rsdXYZZ, where X is a     */
    /* single hex digit specifying the SCSI bus number (currently      */
    /* pSOSystem only supports one SCSI bus) 0-f, Y is a single hex    */
    /* digit specifying the drive number on a given SCSI bus 0-f, and  */
    /* ZZ is two hex digits specifying the partion number 00-ff. A     */
    /* partition number of zero specifies an unpartition drive. All    */
    /* the hex digits are lower case.                                  */
    /*-----------------------------------------------------------------*/
    #if SC_DEV_SCSI && BSP_SCSI
        for (i=0; i<8; i++)
            for (j=0; j<5; j++)
                {
                GenerateString(namebuf, "rsd%x%x%.2x", 0, i, j);
                dnt_add(namebuf, DEV_SCSI + ((j << 8) + i));
                }
    #endif /* SC_DEV_SCSI && BSP_SCSI */
 
    /*-----------------------------------------------------------------*/
    /* Make the default names for the SCSI tape drives supported by    */
    /* pSOSystem. The names are specified as rstXY, where X is a       */
    /* single hex digit specifying the SCSI bus number (currently      */
    /* pSOSystem only supports one SCSI bus) 0-f, Y is a single hex    */
    /* digit specifying the drive number on a given SCSI bus 0-f.      */
    /*-----------------------------------------------------------------*/
    #if SC_DEV_SCSI_TAPE && BSP_SCSI_TAPE
        for (i=0; i<8; i++)
            {
            GenerateString(namebuf, "rst%x%x", 0, i);
            dnt_add(namebuf, DEV_SCSI_TAPE + i);
            }
    #endif /* SC_DEV_SCSI_TAPE && BSP_SCSI_TAPE */
 
    /*-----------------------------------------------------------------*/
    /* Make the default names for the IDE disks supported by           */
    /* pSOSystem. The names are specified as ideYZZ, where Y is a      */
    /* single hex digit specifying the drive number on the IDE bus     */
    /* 0-f, and ZZ is two hex digits specifying the partion number     */
    /* 00-ff. A partition number of zero specifies an unpartition      */
    /* drive. All the hex digits are lower case.                       */
    /*-----------------------------------------------------------------*/
    #if SC_DEV_IDE && BSP_IDE
        for (i=0; i<2; i++)
            for (j=0; j<5; j++)
                {
                GenerateString(namebuf, "ide%x%.2x", i, j);
                dnt_add(namebuf, DEV_IDE + ((j << 8) + i));
                }
    #endif /* SC_DEV_IDE && BSP_IDE */
 
    /*-----------------------------------------------------------------*/
    /* There is only one parallel driver in the system. Make a name    */
    /* for it.                                                         */
    /*-----------------------------------------------------------------*/
    #if SC_DEV_PARALLEL
        dnt_add("printer", DEV_PARALLEL);
    #endif /* SC_DEV_PARALLEL */
 
    /*-----------------------------------------------------------------*/
    /* Add the names for the first and second floppy drives in the     */
    /* system.                                                         */
    /*-----------------------------------------------------------------*/
    #if SC_DEV_FLOPPY && BSP_FLOPPY
        dnt_add("rfd0", DEV_FLOPPY);
        dnt_add("rfd1", (DEV_FLOPPY) | 1);
    #endif /* SC_DEV_FLOPPY */
 
    /*-----------------------------------------------------------------*/
    /* There is only one watchdog driver in the system. Make a name    */
    /* for it.                                                         */
    /*-----------------------------------------------------------------*/
    #if SC_DEV_WATCHDOG
        dnt_add("watchdog", DEV_WATCHDOG);
    #endif /* SC_DEV_WATCHDOG */
 
    /*-----------------------------------------------------------------*/
    /* There is only one cmos driver in the system. Make a name for it.*/
    /*-----------------------------------------------------------------*/
    #if SC_DEV_CMOS
        dnt_add("cmos", DEV_CMOS);
    #endif /* SC_DEV_CMOS */
 
    /*-----------------------------------------------------------------*/
    /* Make default names for the TFTP pseudo device. Add names for    */
    /* the eight channels supported by default. If the number of       */
    /* channels supported is changed, add or subtract names as needed. */
    /*-----------------------------------------------------------------*/
    #if SC_DEV_TFTP
        for (i=0; i<SC_MAX_TFTP_CHAN; i++)
            {
            GenerateString(namebuf, "tftp%x", i);
            dnt_add(namebuf, DEV_TFTP + i);
            }
    #endif /* SC_DEV_TFTP */
 
    /*-----------------------------------------------------------------*/
    /* There is only one "Pseudo" driver in the system. Make a name    */
    /* for it.                                                         */
    /*-----------------------------------------------------------------*/
    #if SC_DEV_PSEUDO
        dnt_add("pseudo", DEV_PSEUDO);
    #endif /* SC_DEV_PSEUDO */
 
#if (SC_DEV_DLPI || SC_DEV_PPP || SC_DEV_SLIP)
    *-----------------------------------------------------------------*/
    /* There is only one enetdlpi driver in the system. Make a name for it.*/
    /*-----------------------------------------------------------------*/
    #if SC_DEV_DLPI
        dnt_add("dlpi", DEV_DLPI);
    #endif /* SC_DEV_DLPI */

    /*-----------------------------------------------------------------*/
    /* There is only one enetslip driver in the system. Make a name for it.*/
    /*-----------------------------------------------------------------*/
    #if SC_DEV_DLPI_SLIP
        dnt_add("dlslip", DEV_DLPI_SLIP);
    #endif /* SC_DEV_DLPI_SLIP */

    /*-----------------------------------------------------------------*/
    /* There is only one enetppp driver in the system. Make a name for it.*/
    /*-----------------------------------------------------------------*/
    #if SC_DEV_DLPI_PPP
        dnt_add("dlppp", DEV_DLPI_PPP);
    #endif /* SC_DEV_DLPI_PPP */
 
#endif

#if (SC_DEV_LOG)
        dnt_add("log", DEV_LOG);