1 /* $NetBSD: promlib.h,v 1.7 2005/06/03 22:02:30 tsutsui Exp $ */ 2 3 /*- 4 * Copyright (c) 1999, 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Paul Kranenburg and Matthew Fredette. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 /* 40 * Macros and functions to hide the Sun2 PROM interface from the 41 * common Sun parts of the kernel. 42 */ 43 44 #ifndef _MACHINE_PROMLIB_H_ 45 #define _MACHINE_PROMLIB_H_ 46 47 #include <machine/mon.h> 48 49 #ifdef _SUN2_PROMLIB_PRIVATE 50 #define romVectorPtr ((struct sunromvec *) SUN2_PROM_BASE) 51 #endif /* _SUN2_PROMLIB_PRIVATE */ 52 53 /* 54 * We define both of these, since there are places where their 55 * functionality is the same, and some common code knows that 56 * (e.g. dev/sun/zs.c). 57 */ 58 #define PROM_OLDMON 0 59 #define PROM_OBP_V0 1 60 61 void prom_init(void); /* To setup promops */ 62 63 #define prom_version() (PROM_OLDMON) 64 int prom_memsize(void); 65 int prom_stdin(void); 66 int prom_stdout(void); 67 int prom_kbdid(void); 68 int prom_getchar(void); 69 int prom_peekchar(void); 70 void prom_putchar(int); 71 void prom_putstr(char *, int); 72 void prom_printf(const char *, ...); 73 void prom_abort(void); 74 void prom_halt(void) __attribute__((__noreturn__)); 75 void prom_boot(const char *) __attribute__((__noreturn__)); 76 char *prom_getbootpath(void); 77 char *prom_getbootfile(void); 78 char *prom_getbootargs(void); 79 int prom_sd_target(int); 80 #define callrom prom_abort 81 82 /* 83 * We also provide these, to keep #ifdef'ing down in common 84 * code. These should be revisited. The worst offender is 85 * our definition of CPU_ISSUN4, for the benefit of 86 * sys/dev/sun/fb.c. 87 */ 88 #define PROM_OBP_V2 2 89 #define PROM_OBP_V3 3 90 #define PROM_OPENFIRM 4 91 #define prom_getpropint(a, b, c) (0) 92 #define CPU_ISSUN4 (1) 93 94 #endif /* _MACHINE_PROMLIB_H_ */ 95