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Annotation of sys/arch/aviion/include/prom.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: prom.h,v 1.2 2006/05/20 11:57:04 miod Exp $   */
                      2: /*
                      3:  * Copyright (c) 2006, Miodrag Vallat.
                      4:  *
                      5:  * Redistribution and use in source and binary forms, with or without
                      6:  * modification, are permitted provided that the following conditions
                      7:  * are met:
                      8:  * 1. Redistributions of source code must retain the above copyright
                      9:  *    notice, this list of conditions and the following disclaimer.
                     10:  * 2. Redistributions in binary form must reproduce the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer in the
                     12:  *    documentation and/or other materials provided with the distribution.
                     13:  *
                     14:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     15:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
                     16:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
                     17:  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
                     18:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
                     19:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
                     20:  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     21:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
                     22:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
                     23:  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
                     24:  * POSSIBILITY OF SUCH DAMAGE.
                     25:  */
                     26:
                     27: #ifndef __AVIION_PROM_H__
                     28: #define __AVIION_PROM_H__
                     29:
                     30: #include <sys/cdefs.h>
                     31:
                     32: /* SCM trap vector */
                     33: #define        SCM_VECTOR              496
                     34:
                     35: /* system calls */
                     36: #define        SCM_CHAR                0x00
                     37: #define        SCM_OCHAR               0x20
                     38: #define        SCM_PTLINE              0x21
                     39: #define        SCM_OCRLF               0x26
                     40: #define        SCM_HALT                0x63
                     41: #define        SCM_STDIO               0x70
                     42: #define        SCM_REBOOT              0x101
                     43: #define        SCM_CPUID               0x102
                     44: #define        SCM_MSIZE               0x103
                     45: #define        SCM_REVNUM              0x104
                     46: #define        SCM_HOSTID              0x107
                     47: #define        SCM_INVALID             0x112
                     48: #define        SCM_COMMID              0x114
                     49:
                     50: /* 88204 PROMs only system calls */
                     51: #define        SCM_SYSID               0x31
                     52: #define        SCM_CPUCONFIG           0x107
                     53:
                     54: struct scm_cpuconfig {
                     55:        u_int32_t       version;
                     56: #define        SCM_CPUCONFIG_VERSION   0
                     57:        u_int32_t       cpucount;       /* # of CPUs */
                     58:        u_int16_t       igang, dgang;   /* # of CMMUs per CPU */
                     59:        u_int32_t       isplit, dsplit; /* CMMU split bits */
                     60:        u_int32_t       :32;
                     61: };
                     62:
                     63: int    scm_cpuconfig(struct scm_cpuconfig *);
                     64: u_int  scm_cpuid(void);
                     65: int    scm_getc(void);
                     66: void   scm_getenaddr(u_char *);
                     67: __dead void scm_halt(void);
                     68: u_int  scm_memsize(int);
                     69: void   scm_printf(const char *);
                     70: u_int  scm_promver(void);
                     71: void   scm_putc(int);
                     72: void   scm_putcrlf(void);
                     73: __dead void scm_reboot(const char *);
                     74: u_int  scm_sysid(void);
                     75:
                     76: extern u_int32_t scmvec[2], osvec[2];          /* SCM trap vector copies */
                     77:
                     78: #endif /* __AVIION_PROM_H__ */