sys/arch/hp700/dev/elroyvar.h

   1 /*      $NetBSD: elroyvar.h,v 1.4 2009/05/07 09:10:18 skrll Exp $       */
   2
   3 /*      $OpenBSD: elroyvar.h,v 1.3 2007/06/17 14:51:21 kettenis Exp $   */
   4
   5 /*
   6  * Copyright (c) 2005 Michael Shalayeff
   7  * All rights reserved.
   8  *
   9  * Permission to use, copy, modify, and distribute this software for any
  10  * purpose with or without fee is hereby granted, provided that the above
  11  * copyright notice and this permission notice appear in all copies.
  12  *
  13  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  14  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  15  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  16  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  17  * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER IN
  18  * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
  19  * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  20  */
  21
  22 #include <machine/pdc.h>
  23
  24 struct elroy_softc {
  25         device_t sc_dv;
  26
  27         int sc_ver;
  28         hppa_hpa_t sc_hpa;
  29         bus_space_tag_t sc_bt;
  30         bus_space_handle_t sc_bh;
  31         bus_dma_tag_t sc_dmat;
  32         volatile struct elroy_regs *sc_regs;
  33         bus_addr_t sc_iobase;
  34
  35         uint32_t sc_imr;
  36         int sc_nints;
  37         int *sc_irq;
  38
  39         struct pdc_pat_pci_rt *sc_int_tbl;
  40         int sc_int_tbl_sz;
  41
  42         struct hppa_pci_chipset_tag sc_pc;
  43         struct hppa_bus_space_tag sc_iot;
  44         struct hppa_bus_space_tag sc_memt;
  45         char sc_memexname[20];
  46         struct extent *sc_memex;
  47         struct hppa_bus_dma_tag sc_dmatag;
  48 };
  49
  50 void apic_attach(struct elroy_softc *);
  51 int apic_intr(void *);
  52 int apic_intr_map(struct pci_attach_args *, pci_intr_handle_t *);
  53 const char *apic_intr_string(void *, pci_intr_handle_t);
  54 void *apic_intr_establish(void *, pci_intr_handle_t, int,
  55     int (*)(void *), void *);
  56 void apic_intr_disestablish(void *, void *);
  57
  58 void elroy_write32(volatile uint32_t *, uint32_t);
  59 uint32_t elroy_read32(volatile uint32_t *);