1 /* $NetBSD: platform.h,v 1.15 2007/10/17 19:56:50 garbled Exp $ */ 2 3 /*- 4 * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by NONAKA Kimihiro. 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 #ifndef _PREP_PLATFORM_H_ 40 #define _PREP_PLATFORM_H_ 41 42 #include <sys/param.h> 43 #include <sys/device.h> 44 45 #include <dev/pci/pcivar.h> 46 47 struct platform_quirkdata { 48 const char *model; 49 int quirk; 50 void (*pci_intr_fixup)(void); 51 void (*reset)(void); 52 int isa_intr_handler; 53 }; 54 55 struct plattab { 56 struct platform **platform; 57 int num; 58 }; 59 60 struct pciroutinginfo { 61 uint32_t addr; 62 uint32_t pins; 63 }; 64 65 #define PLAT_QUIRK_INTRFIXUP (1 << 1) 66 #define PLAT_QUIRK_RESET (1 << 2) 67 #define PLAT_QUIRK_ISA_HANDLER (1 << 3) 68 69 #define EXT_INTR_I8259 1 70 #define EXT_INTR_IVR 2 71 72 extern struct platform *platform; 73 extern struct pciroutinginfo *pciroutinginfo; 74 75 int find_platform_quirk(const char *model); 76 void cpu_setup_unknown(struct device *); 77 void reset_prep(void); 78 void setup_pciroutinginfo(void); 79 int pci_chipset_tag_type(void); 80 void cpu_setup_prep_generic(struct device *); 81 void setup_pciintr_map(struct genppc_pci_chipset_businfo *, int bus, int device, 82 int func); 83 84 #endif /* !_PREP_PLATFORM_H_ */ 85