Annotation of sys/arch/macppc/pci/pcibrvar.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: pcibrvar.h,v 1.6 2003/06/09 16:10:04 deraadt Exp $ */
! 2:
! 3: /*
! 4: * Copyright (c) 1997 Per Fogelstrom
! 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: *
! 15: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
! 16: * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
! 17: * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 18: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
! 19: * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 20: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 21: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 22: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 23: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 24: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 25: * SUCH DAMAGE.
! 26: *
! 27: */
! 28:
! 29: #include <dev/pci/pcireg.h>
! 30: #include <dev/pci/pcivar.h>
! 31: #include <dev/pci/pcidevs.h>
! 32:
! 33: struct pcibr_config {
! 34: bus_space_tag_t lc_memt;
! 35: bus_space_tag_t lc_iot;
! 36: bus_space_handle_t ioh_cf8;
! 37: bus_space_handle_t ioh_cfc;
! 38: struct ppc_pci_chipset lc_pc;
! 39: int config_type;
! 40: int bus;
! 41: int pci_init_done;
! 42: int node;
! 43: };
! 44:
! 45: struct pcibr_softc {
! 46: struct device sc_dev;
! 47: struct pcibr_config *sc_pcibr;
! 48: struct ppc_bus_space sc_membus_space;
! 49: struct ppc_bus_space sc_iobus_space;
! 50: struct powerpc_bus_dma_tag sc_dmatag;
! 51: struct pcibr_config pcibr_config;
! 52: struct extent *extent_mem;
! 53: struct extent *extent_port;
! 54: u_int32_t mem_alloc_start;
! 55: u_int32_t port_alloc_start;
! 56: int nbogus;
! 57: };
! 58:
! 59: struct pci_reserve_mem {
! 60: bus_addr_t start;
! 61: bus_size_t size;
! 62: char *name;
! 63: };
! 64:
! 65: void pci_addr_fixup(struct pcibr_softc *, pci_chipset_tag_t, int);
! 66:
! 67: #define PCIADDR_SEARCH_IO 0
! 68: #define PCIADDR_SEARCH_MEM 1
! 69:
! 70:
! 71: struct extent * pciaddr_search(int mem_port, struct device *,
! 72: bus_addr_t *startp, bus_size_t size);
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