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 50 extern "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 60 extern 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 84 extern char *prom_strcpy(char *s1, char *s2); 85 extern char *prom_strncpy(char *s1, char *s2, size_t n); 86 extern int prom_strcmp(char *s1, char *s2); 87 extern int prom_strncmp(char *s1, char *s2, size_t n); 88 extern int prom_strlen(char *s); 89 extern char *prom_strrchr(char *s1, char c); 90 extern char *prom_strcat(char *s1, char *s2); 91 92 /* 93 * Used to print a common before-reboot message. 94 */ 95 extern 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 */ 103 extern promif_owrap_t *promif_preout(void); 104 extern void promif_postout(promif_owrap_t *); 105 106 #ifdef __cplusplus 107 } 108 #endif 109 110 #endif /* !_SYS_PROMIMPL_H */ 111