1 /* $NetBSD: sysconf.h,v 1.8 2011/02/20 07:59:50 matt Exp $ */ 2 3 /* 4 * Copyright (c) 1996 Christopher G. Demetriou. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Christopher G. Demetriou 17 * for the NetBSD Project. 18 * 4. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 /* 34 * Additional reworking by Matthew Jacob for NASA/Ames Research Center. 35 * Copyright (c) 1997 36 */ 37 38 /* 39 * Copyright (c) 1998 Jonathan Stone. All rights reserved. 40 * Additional reworking for pmaxes. 41 * Since pmax mboard support different CPU daughterboards, 42 * and others are mmultiprocessors, rename from cpu_* to sys_*. 43 */ 44 45 #ifndef _SGIMIPS_SYSCONF_H_ 46 #define _SGIMIPS_SYSCONF_H_ 47 48 #ifdef _KERNEL 49 /* 50 * Platform Specific Information and Function Hooks. 51 * 52 * The tag iobus describes the primary iobus for the platform, primarily 53 * to give a hint as to where to start configuring. 54 */ 55 56 struct platform { 57 /* 58 * Platform Specific Function Hooks 59 * bad_addr - badaddr, or workaround replacement 60 * bus_reset - clear memory error condition 61 * cons_init - console initialization 62 * intr_establish - establish interrupt handler 63 * clkread - interporate HZ with hi-resolution timer 64 * watchdog_reset - reset watchdog timer 65 * watchdog_disable- disable watchdog timer 66 * watchdog_enable - enable watchdog timer 67 * intr0-intr5 - CPU interrupt handler 68 */ 69 70 int (*badaddr)(void *, size_t); 71 void (*bus_reset)(void); 72 void (*cons_init)(void); 73 void *(*intr_establish)(int , int, int (*)(void *), void *); 74 unsigned long (*clkread) (void); 75 void (*watchdog_reset)(void); 76 void (*watchdog_disable)(void); 77 void (*watchdog_enable)(void); 78 void (*intr0)(vaddr_t, uint32_t, uint32_t); 79 void (*intr1)(vaddr_t, uint32_t, uint32_t); 80 void (*intr2)(vaddr_t, uint32_t, uint32_t); 81 void (*intr3)(vaddr_t, uint32_t, uint32_t); 82 void (*intr4)(vaddr_t, uint32_t, uint32_t); 83 void (*intr5)(vaddr_t, uint32_t, uint32_t); 84 }; 85 86 extern struct platform platform; 87 88 #endif /* _KERNEL */ 89 90 #endif /* !_SGIMIPS_SYSCONF_H_ */ 91