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Annotation of sys/arch/sgi/pci/macepcibrvar.h, Revision 1.1.1.1

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