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Annotation of 43BSDReno/sys/vaxbi/nireg.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1988 Regents of the University of California.
                      3:  * All rights reserved.
                      4:  *
                      5:  * This code is derived from software contributed to Berkeley by
                      6:  * Chris Torek.
                      7:  *
                      8:  * Redistribution is only permitted until one year after the first shipment
                      9:  * of 4.4BSD by the Regents.  Otherwise, redistribution and use in source and
                     10:  * binary forms are permitted provided that: (1) source distributions retain
                     11:  * this entire copyright notice and comment, and (2) distributions including
                     12:  * binaries display the following acknowledgement:  This product includes
                     13:  * software developed by the University of California, Berkeley and its
                     14:  * contributors'' in the documentation or other materials provided with the
                     15:  * distribution and in all advertising materials mentioning features or use
                     16:  * of this software.  Neither the name of the University nor the names of
                     17:  * its contributors may be used to endorse or promote products derived from
                     18:  * this software without specific prior written permission.
                     19:  * THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
                     20:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
                     21:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     22:  *
                     23:  *     @(#)nireg.h     7.3 (Berkeley) 6/28/90
                     24:  */
                     25: 
                     26: /*
                     27:  * Registers for the DEBNA and DEBNK Ethernet interfaces
                     28:  * (DEC calls these Network Interfaces, hence nireg.h)
                     29:  */
                     30: 
                     31: /*
                     32:  * this seems to be intended to be more general, but I have no details,
                     33:  * so it goes here for now
                     34:  *
                     35:  * BI Vax Port (BVP) stuff first:
                     36:  */
                     37: struct bvpregs {
                     38:        u_long  p_pcr;          /* port control register */
                     39:        u_long  p_psr;          /* port status register */
                     40:        u_long  p_per;          /* port error register */
                     41:        u_long  p_pdr;          /* port data register */
                     42: };
                     43: 
                     44: /*
                     45:  * BI node space registers
                     46:  */
                     47: struct ni_regs {
                     48:        struct  biiregs ni_bi;  /* BIIC registers, except GPRs */
                     49:        struct  bvpregs ni_tkp; /* tk50 port control via BIIC GPRs */
                     50:        u_long  ni_xxx[64];     /* unused */
                     51:        u_long  ni_rxcd;        /* receive console data */
                     52:        struct  bvpregs ni_nip; /* NI port control via BCI3 GPRs */
                     53:        u_long  ni_pudr;        /* power-up diagnostic register */
                     54: };
                     55: 
                     56: /* bits in ni_pudr */
                     57: #define        PUDR_TAPE       0x40000000      /* tk50 & assoc logic ok */
                     58: #define        PUDR_PATCH      0x20000000      /* patch logic ok */
                     59: #define        PUDR_VRAM       0x10000000      /* DEBNx onboard RAM ok */
                     60: #define        PUDR_VROM1      0x08000000      /* uVax ROM 1 ok */ /* ? */
                     61: #define        PUDR_VROM2      0x04000000      /* uVax ROM 2 ok */
                     62: #define        PUDR_VROM3      0x02000000      /* uVax ROM 3 ok */
                     63: #define        PUDR_VROM4      0x01000000      /* uVax ROM 4 ok */
                     64: #define        PUDR_UVAX       0x00800000      /* uVax passes self test */
                     65: #define        PUDR_BI         0x00400000      /* BIIC and BCI3 chips ok */
                     66: #define        PUDR_TMR        0x00200000      /* interval timer ok */
                     67: #define        PUDR_IRQ        0x00100000      /* no IRQ lines stuck */
                     68: #define        PUDR_NI         0x00080000      /* Ethernet ctlr ok */
                     69: #define        PUDR_TK50       0x00040000      /* tk50 present */
                     70: #define        PUDR_PRES       0x00001000      /* tk50 present (again?!) */
                     71: #define        PUDR_UVINT      0x00000800      /* uVax-to-80186 intr logic ok */
                     72: #define        PUDR_BUSHD      0x00000400      /* no bus hold errors */
                     73: #define        PUDR_II32       0x00000200      /* II32 transceivers ok */
                     74: #define        PUDR_MPSC       0x00000100      /* MPSC logic ok */
                     75: #define        PUDR_GAP        0x00000080      /* gap-detect logic ok */
                     76: #define        PUDR_MISC       0x00000040      /* misc. registers ok */
                     77: #define        PUDR_UNEXP      0x00000020      /* unexpected interrupt trapped */
                     78: #define        PUDR_80186      0x00000010      /* 80186 ok */
                     79: #define        PUDR_PATCH      0x00000008      /* patch logic ok (again) */
                     80: #define        PUDR_8RAM       0x00000004      /* 80186 RAM ok */
                     81: #define        PUDR_8ROM2      0x00000002      /* 80186 ROM1 ok */
                     82: #define        PUDR_8ROM1      0x00000001      /* 80186 ROM2 ok */

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