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Annotation of sys/arch/alpha/pci/tsp_bus_io.c, Revision 1.1

1.1     ! nbrk        1: /* $OpenBSD: tsp_bus_io.c,v 1.3 2003/09/02 17:25:21 miod Exp $ */
        !             2: /* $NetBSD: tsp_bus_io.c,v 1.4 2000/06/26 19:46:24 thorpej Exp $ */
        !             3:
        !             4: /*-
        !             5:  * Copyright (c) 1999 by Ross Harvey.  All rights reserved.
        !             6:  *
        !             7:  * Redistribution and use in source and binary forms, with or without
        !             8:  * modification, are permitted provided that the following conditions
        !             9:  * are met:
        !            10:  * 1. Redistributions of source code must retain the above copyright
        !            11:  *    notice, this list of conditions and the following disclaimer.
        !            12:  * 2. Redistributions in binary form must reproduce the above copyright
        !            13:  *    notice, this list of conditions and the following disclaimer in the
        !            14:  *    documentation and/or other materials provided with the distribution.
        !            15:  * 3. All advertising materials mentioning features or use of this software
        !            16:  *    must display the following acknowledgement:
        !            17:  *     This product includes software developed by Ross Harvey.
        !            18:  * 4. The name of Ross Harvey may not be used to endorse or promote products
        !            19:  *    derived from this software without specific prior written permission.
        !            20:  *
        !            21:  * THIS SOFTWARE IS PROVIDED BY ROSS HARVEY ``AS IS'' AND ANY EXPRESS
        !            22:  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
        !            23:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURP0SE
        !            24:  * ARE DISCLAIMED.  IN NO EVENT SHALL ROSS HARVEY BE LIABLE FOR ANY
        !            25:  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            27:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            28:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            29:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            30:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            31:  * SUCH DAMAGE.
        !            32:  *
        !            33:  */
        !            34:
        !            35: #include <sys/param.h>
        !            36: #include <sys/systm.h>
        !            37: #include <sys/malloc.h>
        !            38: #include <sys/syslog.h>
        !            39: #include <sys/device.h>
        !            40:
        !            41: #include <uvm/uvm_extern.h>
        !            42:
        !            43: #include <machine/bus.h>
        !            44:
        !            45: #include <alpha/pci/tsreg.h>
        !            46: #include <alpha/pci/tsvar.h>
        !            47:
        !            48: #define        CHIP    tsp
        !            49:
        !            50: typedef struct tsp_config *TSPCON;
        !            51:
        !            52: #define        CHIP_EX_MALLOC_SAFE(v)  (((TSPCON)(v))->pc_mallocsafe)
        !            53: #define CHIP_IO_EXTENT(v)       (((TSPCON)(v))->pc_io_ex)
        !            54:
        !            55: #define CHIP_IO_SYS_START(v)    (((TSPCON)(v))->pc_iobase | P_PCI_IO)
        !            56:
        !            57: /*
        !            58:  * Tsunami core logic appears on EV6.  We require at least EV56
        !            59:  * support for the assembler to emit BWX opcodes.
        !            60:  */
        !            61: __asm(".arch ev6");
        !            62:
        !            63: #define        CHIP_EXTENT_NAME(v)     ((struct tsp_config *)(v))->pc_io_ex_name
        !            64: #define        CHIP_EXTENT_STORAGE(v)  ((struct tsp_config *)(v))->pc_io_ex_storage
        !            65:
        !            66: #include <alpha/pci/pci_bwx_bus_io_chipdep.c>