1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22/* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27#ifndef _SYS_PROMIMPL_H 28#define _SYS_PROMIMPL_H 29 30#pragma ident "%Z%%M% %I% %E% SMI" 31 32/* 33 * Promif implementation functions and variables. 34 * 35 * These interfaces are not 'exported' in the same sense that 36 * those described in promif.h 37 * 38 * Used so that the kernel and other stand-alones (eg boot) 39 * don't have to directly reference the prom (of which there 40 * are now several completely different variants). 41 */ 42 43#include <sys/types.h> 44#include <sys/promif.h> 45#include <sys/dditypes.h> 46#include <sys/ddidmareq.h> 47#include <sys/ddi_impldefs.h> 48 49#ifdef __cplusplus 50extern "C" { 51#endif 52 53/* 54 * Debugging macros for the promif functions. 55 */ 56 57#define PROMIF_DMSG_VERBOSE 2 58#define PROMIF_DMSG_NORMAL 1 59 60extern int promif_debug; /* externally patchable */ 61 62#define PROMIF_DEBUG /* define this to enable debugging */ 63 64#ifdef PROMIF_DEBUG 65#define PROMIF_DPRINTF(args) \ 66 if (promif_debug) { \ 67 if (promif_debug == PROMIF_DMSG_VERBOSE) \ 68 prom_printf("file %s line %d: ", __FILE__, __LINE__); \ 69 prom_printf args; \ 70 } 71#else 72#define PROMIF_DPRINTF(args) 73#endif /* PROMIF_DEBUG */ 74 75/* 76 * minimum alignment required by prom 77 */ 78#define PROMIF_MIN_ALIGN 1 79 80/* 81 * Private utility routines (not exported as part of the interface) 82 */ 83 84extern char *prom_strcpy(char *s1, char *s2); 85extern char *prom_strncpy(char *s1, char *s2, size_t n); 86extern int prom_strcmp(char *s1, char *s2); 87extern int prom_strncmp(char *s1, char *s2, size_t n); 88extern int prom_strlen(char *s); 89extern char *prom_strrchr(char *s1, char c); 90extern char *prom_strcat(char *s1, char *s2); 91 92/* 93 * Used to print a common before-reboot message. 94 */ 95extern void prom_reboot_prompt(void); 96 97/* 98 * Some calls into the prom (those expected to generate output on the console) 99 * are wrappered with these calls so that the caller can ensure that 100 * the console framebuffer will be brought to full power before entering the 101 * firmware. 102 */ 103extern promif_owrap_t *promif_preout(void); 104extern void promif_postout(promif_owrap_t *); 105 106#ifdef __cplusplus 107} 108#endif 109 110#endif /* !_SYS_PROMIMPL_H */ 111