Annotation of sys/arch/mvmeppc/include/bus.h, Revision 1.1
1.1 ! nbrk 1: /* $NetBSD: bus.h,v 1.6 2001/06/15 15:50:05 nonaka Exp $ */
! 2: /* $OpenBSD: bus.h,v 1.3 2003/11/25 21:16:44 drahn Exp $ */
! 3:
! 4: /*-
! 5: * Copyright (c) 1996, 1997, 1998, 2001 The NetBSD Foundation, Inc.
! 6: * All rights reserved.
! 7: *
! 8: * This code is derived from software contributed to The NetBSD Foundation
! 9: * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
! 10: * NASA Ames Research Center.
! 11: *
! 12: * Redistribution and use in source and binary forms, with or without
! 13: * modification, are permitted provided that the following conditions
! 14: * are met:
! 15: * 1. Redistributions of source code must retain the above copyright
! 16: * notice, this list of conditions and the following disclaimer.
! 17: * 2. Redistributions in binary form must reproduce the above copyright
! 18: * notice, this list of conditions and the following disclaimer in the
! 19: * documentation and/or other materials provided with the distribution.
! 20: * 3. All advertising materials mentioning features or use of this software
! 21: * must display the following acknowledgement:
! 22: * This product includes software developed by the NetBSD
! 23: * Foundation, Inc. and its contributors.
! 24: * 4. Neither the name of The NetBSD Foundation nor the names of its
! 25: * contributors may be used to endorse or promote products derived
! 26: * from this software without specific prior written permission.
! 27: *
! 28: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
! 29: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! 30: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! 31: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
! 32: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! 33: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! 34: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! 35: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! 36: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! 37: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! 38: * POSSIBILITY OF SUCH DAMAGE.
! 39: */
! 40:
! 41: /*
! 42: * Copyright (c) 1996 Charles M. Hannum. All rights reserved.
! 43: * Copyright (c) 1996 Jason R. Thorpe. All rights reserved.
! 44: * Copyright (c) 1996 Christopher G. Demetriou. All rights reserved.
! 45: *
! 46: * Redistribution and use in source and binary forms, with or without
! 47: * modification, are permitted provided that the following conditions
! 48: * are met:
! 49: * 1. Redistributions of source code must retain the above copyright
! 50: * notice, this list of conditions and the following disclaimer.
! 51: * 2. Redistributions in binary form must reproduce the above copyright
! 52: * notice, this list of conditions and the following disclaimer in the
! 53: * documentation and/or other materials provided with the distribution.
! 54: * 3. All advertising materials mentioning features or use of this software
! 55: * must display the following acknowledgement:
! 56: * This product includes software developed by Christopher G. Demetriou
! 57: * for the NetBSD Project.
! 58: * 4. The name of the author may not be used to endorse or promote products
! 59: * derived from this software without specific prior written permission
! 60: *
! 61: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 62: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 63: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 64: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
! 65: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
! 66: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
! 67: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
! 68: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
! 69: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
! 70: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 71: */
! 72:
! 73: /*
! 74: * Copyright (c) 1997 Per Fogelstrom. All rights reserved.
! 75: * Copyright (c) 1996 Niklas Hallqvist. All rights reserved.
! 76: *
! 77: * Redistribution and use in source and binary forms, with or without
! 78: * modification, are permitted provided that the following conditions
! 79: * are met:
! 80: * 1. Redistributions of source code must retain the above copyright
! 81: * notice, this list of conditions and the following disclaimer.
! 82: * 2. Redistributions in binary form must reproduce the above copyright
! 83: * notice, this list of conditions and the following disclaimer in the
! 84: * documentation and/or other materials provided with the distribution.
! 85: * 3. All advertising materials mentioning features or use of this software
! 86: * must display the following acknowledgement:
! 87: * This product includes software developed by Christopher G. Demetriou
! 88: * for the NetBSD Project.
! 89: * 4. The name of the author may not be used to endorse or promote products
! 90: * derived from this software without specific prior written permission
! 91: *
! 92: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 93: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 94: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 95: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
! 96: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
! 97: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
! 98: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
! 99: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
! 100: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
! 101: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 102: */
! 103:
! 104: #ifndef _PREP_BUS_H_
! 105: #define _PREP_BUS_H_
! 106:
! 107: #define _POWERPC_BUS_DMA_PRIVATE
! 108: #include <machine/bus_mi.h>
! 109:
! 110: /*
! 111: * Values for the Be bus space tag, not to be used directly by MI code.
! 112: */
! 113: #define PREP_BUS_SPACE_IO 0x80000000 /* i/o space */
! 114: #define PREP_BUS_SPACE_MEM 0xC0000000 /* mem space */
! 115:
! 116: /*
! 117: * Address conversion as seen from a PCI master.
! 118: */
! 119: #define MPC105_DIRECT_MAPPED_SPACE 0x80000000
! 120: #define PHYS_TO_PCI_MEM(x) ((x) | MPC105_DIRECT_MAPPED_SPACE)
! 121: #define PCI_MEM_TO_PHYS(x) ((x) & ~MPC105_DIRECT_MAPPED_SPACE)
! 122:
! 123: extern const struct ppc_bus_space prep_io_space_tag;
! 124: extern const struct ppc_bus_space prep_isa_io_space_tag;
! 125: extern const struct ppc_bus_space prep_mem_space_tag;
! 126: extern const struct ppc_bus_space prep_isa_mem_space_tag;
! 127:
! 128: void prep_bus_space_init(void);
! 129: void prep_bus_space_mallocok(void);
! 130:
! 131: #endif /* _PREP_BUS_H_ */
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