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 2004 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 #ifdef __ia64 46 /* XXX Merced -- these includes are for the ia64 simulator */ 47 #include <sys/types_ia64.h> 48 #include <sys/ssc.h> 49 #endif 50 #include <sys/dditypes.h> 51 #include <sys/ddidmareq.h> 52 #include <sys/ddi_impldefs.h> 53 54 #ifdef __cplusplus 55 extern "C" { 56 #endif 57 58 /* 59 * Debugging macros for the promif functions. 60 */ 61 62 #define PROMIF_DMSG_VERBOSE 2 63 #define PROMIF_DMSG_NORMAL 1 64 65 extern int promif_debug; /* externally patchable */ 66 67 #define PROMIF_DEBUG /* define this to enable debugging */ 68 69 #ifdef PROMIF_DEBUG 70 #define PROMIF_DPRINTF(args) \ 71 if (promif_debug) { \ 72 if (promif_debug == PROMIF_DMSG_VERBOSE) \ 73 prom_printf("file %s line %d: ", __FILE__, __LINE__); \ 74 prom_printf args; \ 75 } 76 #else 77 #define PROMIF_DPRINTF(args) 78 #endif /* PROMIF_DEBUG */ 79 80 /* 81 * minimum alignment required by prom 82 */ 83 #define PROMIF_MIN_ALIGN 1 84 85 /* 86 * Private utility routines (not exported as part of the interface) 87 */ 88 89 extern char *prom_strcpy(char *s1, char *s2); 90 extern char *prom_strncpy(char *s1, char *s2, size_t n); 91 extern int prom_strcmp(char *s1, char *s2); 92 extern int prom_strncmp(char *s1, char *s2, size_t n); 93 extern int prom_strlen(char *s); 94 extern char *prom_strrchr(char *s1, char c); 95 extern char *prom_strcat(char *s1, char *s2); 96 97 /* 98 * Used to print a common before-reboot message. 99 */ 100 extern void prom_reboot_prompt(void); 101 102 /* 103 * Some calls into the prom (those expected to generate output on the console) 104 * are wrappered with these calls so that the caller can ensure that 105 * the console framebuffer will be brought to full power before entering the 106 * firmware. 107 */ 108 extern promif_owrap_t *promif_preout(void); 109 extern void promif_postout(promif_owrap_t *); 110 111 #ifdef __cplusplus 112 } 113 #endif 114 115 #endif /* !_SYS_PROMIMPL_H */ 116