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Annotation of xinu/sys/conf7300.c, revision 1.1

1.1     ! root        1: /* conf.c (GENERATED FILE; DO NOT EDIT) */
        !             2: 
        !             3: #include "../h/conf.h"
        !             4: 
        !             5: /* device independent I/O switch */
        !             6: 
        !             7: struct devsw   devtab[NDEVS] = {
        !             8: 
        !             9: /*  CONSOLE */
        !            10: 0,
        !            11: ttyinit7201, ioerr, ioerr,
        !            12: ttyread, ttywrite7201, ioerr,
        !            13: ttygetc, ttyputc7201, ttycntl7201,
        !            14: 0xe50000, 0x70, 0x70,
        !            15: slu1int, slu1int, NULLPTR, 0,
        !            16: /*  TTYB -- NYI, so init is null */
        !            17: 1,
        !            18: ionull, ioerr, ioerr,
        !            19: ttyread, ttywrite7201, ioerr,
        !            20: ttygetc, ttyputc7201, ttycntl7201,
        !            21: 0xe50002, 0x00, 0x00,
        !            22: slu2int, slu2int, NULLPTR, 1,
        !            23: /*  TTYC--keyboard interface */
        !            24: 2,
        !            25: /*ttyinit6850*/ionull, ioerr, ioerr,
        !            26: ttyread, ttywrite6850, ioerr,
        !            27: ttygetc, ttyputc6850, ttycntl6850,
        !            28: 0xe70000, 0x6c, 0x6c,
        !            29: slu3int, slu3int, NULLPTR, 1,
        !            30: 
        !            31: /*  RING0IN--NYI */
        !            32: 3,
        !            33: /* dlcinit*/ ionull, ioerr, ioerr,
        !            34: dlcread, dlcwrite, ioerr,
        !            35: ioerr, dlcputc, dlccntl,
        !            36: 0xe50002,0x00,0x00,
        !            37: dlciin, dlcoin, NULLPTR, 0,
        !            38: 
        !            39: /*  RING0OUT */
        !            40: 4,
        !            41: /* dlcinit */ ionull, ioerr, ioerr,
        !            42: dlcread, dlcwrite, ioerr,
        !            43: ioerr, dlcputc, dlccntl,
        !            44: 0xe70000, 0x6c, 0x6c,
        !            45: dlciin, dlcoin, NULLPTR, 1,
        !            46: 
        !            47: /*  LPR */
        !            48: /* Note that on the ATT7300, the parallel interface for the LP device has
        !            49:    interrupts enabled all the time, so we need at least a near-trivial
        !            50:    driver that just acknowledges PI interrupts that happen
        !            51: */
        !            52: 
        !            53: 5,
        !            54: lpinit, lpopen, lpclose,
        !            55: ioerr, lpwrite, ioerr,
        !            56: ioerr, lpputc, lpcntl,
        !            57: 0x470000, 0000, 0x68,
        !            58: ionull, lpoin, NULLPTR, 0
        !            59: };
        !            60: 
        !            61: /* slu1int saves regs, calls slu1intc, etc.-- */
        !            62: slu1intc()
        !            63: {
        !            64:   sluint7201(CONSOLE);
        !            65: }
        !            66: slu2intc()
        !            67: {
        !            68:   sluint7201(TTYB);
        !            69: }
        !            70: slu3intc()
        !            71: {
        !            72:   sluint6850(TTYC);
        !            73: }
        !            74: 

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