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Annotation of sys/arch/sgi/pci/macepcibrvar.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: macepcibrvar.h,v 1.3 2004/10/20 12:49:15 pefo Exp $ */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 2003-2004 Opsycon AB (www.opsycon.se)
        !             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: #ifndef _PCIBRVAR_H_
        !            30: #define _PCIBRVAR_H_
        !            31:
        !            32: #define        MACE_PCI_IO_BASE        0x18000000
        !            33: #define        MACE_PCI_IO_SIZE        0x02000000
        !            34: #define        MACE_PCI_MEM_BASE       0x1a000000
        !            35: #define        MACE_PCI_MEM_SIZE       0x02000000
        !            36:
        !            37: struct mace_pcibr_softc {
        !            38:        struct device   sc_dev;
        !            39:        struct mips_bus_space *sc_mem_bus_space;
        !            40:        struct mips_bus_space *sc_io_bus_space;
        !            41:        struct mips_pci_chipset sc_pc;
        !            42:        bus_space_tag_t sc_memt;
        !            43:        bus_space_handle_t sc_memh;
        !            44: };
        !            45:
        !            46: u_int8_t mace_pcib_read_1(bus_space_tag_t, bus_space_handle_t, bus_size_t);
        !            47: u_int16_t mace_pcib_read_2(bus_space_tag_t, bus_space_handle_t, bus_size_t);
        !            48: u_int32_t mace_pcib_read_4(bus_space_tag_t, bus_space_handle_t, bus_size_t);
        !            49: u_int64_t mace_pcib_read_8(bus_space_tag_t, bus_space_handle_t, bus_size_t);
        !            50:
        !            51: void mace_pcib_write_1(bus_space_tag_t, bus_space_handle_t, bus_size_t,
        !            52:        u_int8_t);
        !            53: void mace_pcib_write_2(bus_space_tag_t, bus_space_handle_t, bus_size_t,
        !            54:        u_int16_t);
        !            55: void mace_pcib_write_4(bus_space_tag_t, bus_space_handle_t, bus_size_t,
        !            56:        u_int32_t);
        !            57: void mace_pcib_write_8(bus_space_tag_t, bus_space_handle_t, bus_size_t,
        !            58:        u_int64_t);
        !            59:
        !            60: int mace_pcib_space_map(bus_space_tag_t, bus_addr_t, bus_size_t, int,
        !            61:        bus_space_handle_t *);
        !            62: void mace_pcib_space_unmap(bus_space_tag_t, bus_space_handle_t, bus_size_t);
        !            63: int mace_pcib_space_region(bus_space_tag_t, bus_space_handle_t, bus_size_t,
        !            64:        bus_size_t, bus_space_handle_t *);
        !            65:
        !            66: #endif