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 /* 31 * Promif implementation functions and variables. 32 * 33 * These interfaces are not 'exported' in the same sense that 34 * those described in promif.h 35 * 36 * Used so that the kernel and other stand-alones (eg boot) 37 * don't have to directly reference the prom (of which there 38 * are now several completely different variants). 39 */ 40 41 #include <sys/types.h> 42 #include <sys/promif.h> 43 #include <sys/dditypes.h> 44 #include <sys/ddidmareq.h> 45 #include <sys/ddi_impldefs.h> 46 47 #ifdef __cplusplus 48 extern "C" { 49 #endif 50 51 /* 52 * Debugging macros for the promif functions. 53 */ 54 55 #define PROMIF_DMSG_VERBOSE 2 56 #define PROMIF_DMSG_NORMAL 1 57 58 extern int promif_debug; /* externally patchable */ 59 60 #define PROMIF_DEBUG /* define this to enable debugging */ 61 62 #ifdef PROMIF_DEBUG 63 #define PROMIF_DPRINTF(args) \ 64 if (promif_debug) { \ 65 if (promif_debug == PROMIF_DMSG_VERBOSE) \ 66 prom_printf("file %s line %d: ", __FILE__, __LINE__); \ 67 prom_printf args; \ 68 } 69 #else 70 #define PROMIF_DPRINTF(args) 71 #endif /* PROMIF_DEBUG */ 72 73 /* 74 * minimum alignment required by prom 75 */ 76 #define PROMIF_MIN_ALIGN 1 77 78 /* 79 * Private utility routines (not exported as part of the interface) 80 */ 81 82 extern char *prom_strcpy(char *s1, char *s2); 83 extern char *prom_strncpy(char *s1, char *s2, size_t n); 84 extern int prom_strcmp(char *s1, char *s2); 85 extern int prom_strncmp(char *s1, char *s2, size_t n); 86 extern int prom_strlen(char *s); 87 extern char *prom_strrchr(char *s1, char c); 88 extern char *prom_strcat(char *s1, char *s2); 89 90 /* 91 * Used to print a common before-reboot message. 92 */ 93 extern void prom_reboot_prompt(void); 94 95 /* 96 * Some calls into the prom (those expected to generate output on the console) 97 * are wrappered with these calls so that the caller can ensure that 98 * the console framebuffer will be brought to full power before entering the 99 * firmware. 100 */ 101 extern promif_owrap_t *promif_preout(void); 102 extern void promif_postout(promif_owrap_t *); 103 104 #ifdef __cplusplus 105 } 106 #endif 107 108 #endif /* !_SYS_PROMIMPL_H */ 109