1 /* $NetBSD: platform.h,v 1.16 2008/04/28 20:23:33 martin 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 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _PREP_PLATFORM_H_ 33 #define _PREP_PLATFORM_H_ 34 35 #include <sys/param.h> 36 #include <sys/device.h> 37 38 #include <dev/pci/pcivar.h> 39 40 struct platform_quirkdata { 41 const char *model; 42 int quirk; 43 void (*pci_intr_fixup)(void); 44 void (*reset)(void); 45 int isa_intr_handler; 46 }; 47 48 struct plattab { 49 struct platform **platform; 50 int num; 51 }; 52 53 struct pciroutinginfo { 54 uint32_t addr; 55 uint32_t pins; 56 }; 57 58 #define PLAT_QUIRK_INTRFIXUP (1 << 1) 59 #define PLAT_QUIRK_RESET (1 << 2) 60 #define PLAT_QUIRK_ISA_HANDLER (1 << 3) 61 62 #define EXT_INTR_I8259 1 63 #define EXT_INTR_IVR 2 64 65 extern struct platform *platform; 66 extern struct pciroutinginfo *pciroutinginfo; 67 68 int find_platform_quirk(const char *model); 69 void cpu_setup_unknown(struct device *); 70 void reset_prep(void); 71 void setup_pciroutinginfo(void); 72 int pci_chipset_tag_type(void); 73 void cpu_setup_prep_generic(struct device *); 74 void setup_pciintr_map(struct genppc_pci_chipset_businfo *, int bus, int device, 75 int func); 76 77 #endif /* !_PREP_PLATFORM_H_ */ 78