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Annotation of sys/arch/i386/pci/agp_machdep.c, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: agp_machdep.c,v 1.8 2007/08/04 19:40:25 reyk Exp $    */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 2002 Michael Shalayeff
        !             5:  * 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:  *
        !            16:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            17:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
        !            18:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            19:  * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
        !            20:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
        !            21:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
        !            22:  * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            23:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
        !            24:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
        !            25:  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
        !            26:  * THE POSSIBILITY OF SUCH DAMAGE.
        !            27:  */
        !            28:
        !            29: #include <sys/param.h>
        !            30: #include <sys/device.h>
        !            31:
        !            32: #include <dev/pci/pcivar.h>
        !            33: #include <dev/pci/pcireg.h>
        !            34: #include <dev/pci/pcidevs.h>
        !            35: #include <dev/pci/agpvar.h>
        !            36:
        !            37: #include <machine/cpufunc.h>
        !            38:
        !            39: const struct agp_product agp_products[] = {
        !            40:        { PCI_VENDOR_ALI, -1, agp_ali_attach },
        !            41:        { PCI_VENDOR_AMD, -1, agp_amd_attach },
        !            42:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82810_GC, agp_i810_attach },
        !            43:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82810_DC100_GC, agp_i810_attach },
        !            44:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82810E_GC, agp_i810_attach },
        !            45:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82815_FULL_GRAPH, agp_i810_attach },
        !            46:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82830MP_IV, agp_i810_attach },
        !            47:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82845G_IGD, agp_i810_attach },
        !            48:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82852GM_AGP, agp_i810_attach },
        !            49:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82865_IGD, agp_i810_attach },
        !            50:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82915G_IV, agp_i810_attach },
        !            51:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82915GM_IGD, agp_i810_attach },
        !            52:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82945G_IGD_1, agp_i810_attach },
        !            53:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82945GM_IGD, agp_i810_attach },
        !            54:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82965_IGD_1, agp_i810_attach },
        !            55:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82965GM_IGD_1, agp_i810_attach },
        !            56:        { PCI_VENDOR_INTEL, -1, agp_intel_attach },
        !            57:        { PCI_VENDOR_SIS, -1, agp_sis_attach },
        !            58:        { PCI_VENDOR_VIATECH, -1, agp_via_attach },
        !            59:        { 0, 0, NULL }
        !            60: };
        !            61:
        !            62: void
        !            63: agp_flush_cache(void)
        !            64: {
        !            65:        wbinvd();
        !            66: }