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Annotation of sys/dev/ic/z8536reg.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: z8536reg.h,v 1.2 2003/06/09 16:34:22 deraadt Exp $ */
                      2:
                      3: /*
                      4:  * Copyright (c) 1997 Per Fogelstrom
                      5:  *
                      6:  * Redistribution and use in source and binary forms, with or without
                      7:  * modification, are permitted provided that the following conditions
                      8:  * are met:
                      9:  * 1. Redistributions of source code must retain the above copyright
                     10:  *    notice, this list of conditions and the following disclaimer.
                     11:  * 2. Redistributions in binary form must reproduce the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer in the
                     13:  *    documentation and/or other materials provided with the distribution.
                     14:  *
                     15:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
                     16:  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
                     17:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     18:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
                     19:  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     20:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     21:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     22:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     23:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     24:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     25:  * SUCH DAMAGE.
                     26:  *
                     27:  */
                     28: /*
                     29:  * Zilog CIO registers.
                     30:  */
                     31: #define        ZCIO_MIC        0       /* Master Interrupt Control */
                     32: #define        ZCIO_MCC        1       /* Master Configuration Control */
                     33: #define        ZCIO_PAIV       2       /* Port A, Interrupt Vector */
                     34: #define        ZCIO_PBIV       3       /* Port B, Interrupt Vector */
                     35: #define        ZCIO_CTIV       4       /* Counter/Timer, Interrupt Vector */
                     36: #define        ZCIO_PCPOL      5       /* Port C, Data Path Polarity */
                     37: #define        ZCIO_PCDIR      6       /* Port C, Data Direction */
                     38: #define        ZCIO_PCSIOC     7       /* Port C, Special I/O Control */
                     39:
                     40: #define        ZCIO_PACS       8       /* Port A, Command and Status */
                     41: #define        ZCIO_PBCS       9       /* Port B, Command and Status */
                     42: #define        ZCIO_CT1CS      10      /* Counter 1, Command and Status */
                     43: #define        ZCIO_CT2CS      11      /* Counter 2, Command and Status */
                     44: #define        ZCIO_CT3CS      12      /* Counter 2, Command and Status */
                     45: #define        ZCIO_PADATA     13      /* Port A Data (can be accessed directly) */
                     46: #define        ZCIO_PBDATA     14      /* Port B Data (can be accessed directly) */
                     47: #define        ZCIO_PCDATA     15      /* Port C Data (can be accessed directly) */
                     48:
                     49: #define        ZCIO_CT1CCM     16      /* Counter/Timer 1 Current Count MSB */
                     50: #define        ZCIO_CT1CCL     17      /* Counter/Timer 1 Current Count LSB */
                     51: #define        ZCIO_CT2CCM     18      /* Counter/Timer 2 Current Count MSB */
                     52: #define        ZCIO_CT2CCL     19      /* Counter/Timer 2 Current Count LSB */
                     53: #define        ZCIO_CT3CCM     20      /* Counter/Timer 3 Current Count MSB */
                     54: #define        ZCIO_CT3CCL     21      /* Counter/Timer 3 Current Count LSB */
                     55: #define        ZCIO_CT1TCM     22      /* Counter/Timer 1 Time Constant MSB */
                     56: #define        ZCIO_CT1TCL     23      /* Counter/Timer 1 Time Constant LSB */
                     57: #define        ZCIO_CT2TCM     24      /* Counter/Timer 2 Time Constant MSB */
                     58: #define        ZCIO_CT2TCL     25      /* Counter/Timer 2 Time Constant LSB */
                     59: #define        ZCIO_CT3TCM     26      /* Counter/Timer 3 Time Constant MSB */
                     60: #define        ZCIO_CT3TCL     27      /* Counter/Timer 3 Time Constant LSB */
                     61: #define        ZCIO_CT1MD      28      /* Counter/Timer 1 Mode Specification */
                     62: #define        ZCIO_CT2MD      29      /* Counter/Timer 2 Mode Specification */
                     63: #define        ZCIO_CT3MD      30      /* Counter/Timer 3 Mode Specification */
                     64:
                     65: #define        ZCIO_CVEC       31      /* Current Vector */
                     66:
                     67: #define        ZCIO_PAMD       32      /* Port A Mode Specification */
                     68: #define        ZCIO_PAHS       33      /* Port A Handshake Specification */
                     69: #define        ZCIO_PAPOL      34      /* Port A Polarity Specification */
                     70: #define        ZCIO_PADIR      35      /* Port A Direction Specification */
                     71: #define        ZCIO_PASIOC     36      /* Port A Special I/O Specification */
                     72: #define        ZCIO_PASPP      37      /* Port A Pattern Polarity Specification */
                     73: #define        ZCIO_PASPT      38      /* Port A Pattern Transition Specification */
                     74: #define        ZCIO_PASPM      39      /* Port A Pattern MASK Specification */
                     75:
                     76: #define        ZCIO_PBMD       40      /* Port B Mode Specification */
                     77: #define        ZCIO_PBHS       41      /* Port B Handshake Specification */
                     78: #define        ZCIO_PBPOL      42      /* Port B Polarity Specification */
                     79: #define        ZCIO_PBDIR      43      /* Port B Direction Specification */
                     80: #define        ZCIO_PBSIOC     44      /* Port B Special I/O Specification */
                     81: #define        ZCIO_PBSPP      45      /* Port B Pattern Polarity Specification */
                     82: #define        ZCIO_PBSPT      46      /* Port B Pattern Transition Specification */
                     83: #define        ZCIO_PBSPM      47      /* Port B Pattern MASK Specification */