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

1.1     ! nbrk        1: /*     $OpenBSD: apecs_lca_bus_mem.c,v 1.7 2001/11/06 19:53:13 miod Exp $      */
        !             2: /*     $NetBSD: apecs_lca_bus_mem.c,v 1.5 1996/08/27 16:29:24 cgd Exp $        */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 1996 Carnegie-Mellon University.
        !             6:  * All rights reserved.
        !             7:  *
        !             8:  * Author: Chris G. Demetriou
        !             9:  *
        !            10:  * Permission to use, copy, modify and distribute this software and
        !            11:  * its documentation is hereby granted, provided that both the copyright
        !            12:  * notice and this permission notice appear in all copies of the
        !            13:  * software, derivative works or modified versions, and any portions
        !            14:  * thereof, and that both notices appear in supporting documentation.
        !            15:  *
        !            16:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
        !            17:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
        !            18:  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
        !            19:  *
        !            20:  * Carnegie Mellon requests users of this software to return to
        !            21:  *
        !            22:  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
        !            23:  *  School of Computer Science
        !            24:  *  Carnegie Mellon University
        !            25:  *  Pittsburgh PA 15213-3890
        !            26:  *
        !            27:  * any improvements or extensions that they make and grant Carnegie the
        !            28:  * rights to redistribute these changes.
        !            29:  */
        !            30:
        !            31: #include <sys/param.h>
        !            32: #include <sys/systm.h>
        !            33: #include <sys/malloc.h>
        !            34: #include <sys/syslog.h>
        !            35: #include <sys/device.h>
        !            36: #include <uvm/uvm_extern.h>
        !            37:
        !            38: #include <machine/bus.h>
        !            39:
        !            40: #include <alpha/pci/apecsreg.h>
        !            41: #include <alpha/pci/lcareg.h>
        !            42: #include <alpha/pci/lcavar.h>
        !            43:
        !            44: #if (APECS_PCI_SPARSE != LCA_PCI_SPARSE) || (APECS_PCI_DENSE != LCA_PCI_DENSE)
        !            45: #error Memory addresses do not match up?
        !            46: #endif
        !            47:
        !            48: #define        CHIP    apecs_lca
        !            49:
        !            50: /* Dense region 1 */
        !            51: #define        CHIP_D_MEM_W1_START(v)  0x00000000
        !            52: #define        CHIP_D_MEM_W1_END(v)    0xffffffff
        !            53: #define        CHIP_D_MEM_W1_BASE(v)   APECS_PCI_DENSE
        !            54: #define        CHIP_D_MEM_W1_MASK(v)   0xffffffff
        !            55:
        !            56: /* Sparse region 1 */
        !            57: #define        CHIP_S_MEM_W1_START(v)  0x00000000
        !            58: #define        CHIP_S_MEM_W1_END(v)    0x00ffffff
        !            59: #define        CHIP_S_MEM_W1_BASE(v)   APECS_PCI_SPARSE
        !            60: #define        CHIP_S_MEM_W1_MASK(v)   0x07ffffff
        !            61:
        !            62: /* Sparse region 2 */
        !            63: #define        CHIP_S_MEM_W2_START(v)  0x01000000              /* XXX from HAXR1 */
        !            64: #define        CHIP_S_MEM_W2_END(v)    0xfeffffff              /* XXX from HAXR1 */
        !            65: #define        CHIP_S_MEM_W2_BASE(v)   APECS_PCI_SPARSE
        !            66: #define        CHIP_S_MEM_W2_MASK(v)   0x07ffffff
        !            67:
        !            68: #include "pci_swiz_bus_mem_chipdep.c"