sys/arch/prep/include/platform.h

   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  *
  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_ */