6ce70ec7f9
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
853 lines
22 KiB
C
853 lines
22 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-NetBSD AND BSD-4-Clause
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*
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* Copyright (c) 1996, 1997, 1998, 2001 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
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* NASA Ames Research Center.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Copyright (c) 1997-1999 Eduardo E. Horvath. All rights reserved.
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* Copyright (c) 1996 Charles M. Hannum. All rights reserved.
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* Copyright (c) 1996 Christopher G. Demetriou. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Christopher G. Demetriou
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* for the NetBSD Project.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* from: NetBSD: bus.h,v 1.58 2008/04/28 20:23:36 martin Exp
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* and
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* from: FreeBSD: src/sys/alpha/include/bus.h,v 1.9 2001/01/09
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*
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* $FreeBSD$
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*/
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#ifndef _MACHINE_BUS_H_
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#define _MACHINE_BUS_H_
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#ifdef BUS_SPACE_DEBUG
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#include <sys/ktr.h>
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#endif
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#include <machine/_bus.h>
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#include <machine/cpufunc.h>
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/*
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* Nexus and SBus spaces are non-cached and big endian
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* (except for RAM and PROM)
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*
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* PCI spaces are non-cached and little endian
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*/
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#define NEXUS_BUS_SPACE 0
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#define SBUS_BUS_SPACE 1
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#define PCI_CONFIG_BUS_SPACE 2
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#define PCI_IO_BUS_SPACE 3
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#define PCI_MEMORY_BUS_SPACE 4
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#define LAST_BUS_SPACE 5
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extern const int bus_type_asi[];
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extern const int bus_stream_asi[];
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#define __BUS_SPACE_HAS_STREAM_METHODS 1
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#define BUS_SPACE_MAXSIZE_24BIT 0xFFFFFF
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#define BUS_SPACE_MAXSIZE_32BIT 0xFFFFFFFF
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#define BUS_SPACE_MAXSIZE 0xFFFFFFFFFFFFFFFF
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#define BUS_SPACE_MAXADDR_24BIT 0xFFFFFF
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#define BUS_SPACE_MAXADDR_32BIT 0xFFFFFFFF
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#define BUS_SPACE_MAXADDR 0xFFFFFFFFFFFFFFFF
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#define BUS_SPACE_UNRESTRICTED (~0)
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struct bus_space_tag {
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void *bst_cookie;
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int bst_type;
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};
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/*
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* Bus space function prototypes.
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*/
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static void bus_space_barrier(bus_space_tag_t, bus_space_handle_t, bus_size_t,
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bus_size_t, int);
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static int bus_space_subregion(bus_space_tag_t, bus_space_handle_t,
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bus_size_t, bus_size_t, bus_space_handle_t *);
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/*
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* Map a region of device bus space into CPU virtual address space.
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*/
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int bus_space_map(bus_space_tag_t tag, bus_addr_t address, bus_size_t size,
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int flags, bus_space_handle_t *handlep);
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/*
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* Unmap a region of device bus space.
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*/
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void bus_space_unmap(bus_space_tag_t tag, bus_space_handle_t handle,
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bus_size_t size);
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static __inline void
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bus_space_barrier(bus_space_tag_t t __unused, bus_space_handle_t h __unused,
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bus_size_t o __unused, bus_size_t s __unused, int f __unused)
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{
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/*
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* We have lots of alternatives depending on whether we're
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* synchronizing loads with loads, loads with stores, stores
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* with loads, or stores with stores. The only ones that seem
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* generic are #Sync and #MemIssue. We use #Sync for safety.
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*/
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membar(Sync);
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}
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static __inline int
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bus_space_subregion(bus_space_tag_t t __unused, bus_space_handle_t h,
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bus_size_t o __unused, bus_size_t s __unused, bus_space_handle_t *hp)
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{
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*hp = h + o;
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return (0);
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}
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/* flags for bus space map functions */
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#define BUS_SPACE_MAP_CACHEABLE 0x0001
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#define BUS_SPACE_MAP_LINEAR 0x0002
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#define BUS_SPACE_MAP_READONLY 0x0004
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#define BUS_SPACE_MAP_PREFETCHABLE 0x0008
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/* placeholders for bus functions... */
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#define BUS_SPACE_MAP_BUS1 0x0100
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#define BUS_SPACE_MAP_BUS2 0x0200
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#define BUS_SPACE_MAP_BUS3 0x0400
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#define BUS_SPACE_MAP_BUS4 0x0800
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/* flags for bus_space_barrier() */
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#define BUS_SPACE_BARRIER_READ 0x01 /* force read barrier */
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#define BUS_SPACE_BARRIER_WRITE 0x02 /* force write barrier */
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#ifdef BUS_SPACE_DEBUG
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#define KTR_BUS KTR_SPARE2
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#define __BUS_DEBUG_ACCESS(h, o, desc, sz) do { \
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CTR4(KTR_BUS, "bus space: %s %d: handle %#lx, offset %#lx", \
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(desc), (sz), (h), (o)); \
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} while (0)
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#else
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#define __BUS_DEBUG_ACCESS(h, o, desc, sz)
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#endif
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static __inline uint8_t
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bus_space_read_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o)
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{
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__BUS_DEBUG_ACCESS(h, o, "read", 1);
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return (lduba_nc((caddr_t)(h + o), bus_type_asi[t->bst_type]));
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}
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static __inline uint16_t
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bus_space_read_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o)
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{
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__BUS_DEBUG_ACCESS(h, o, "read", 2);
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return (lduha_nc((caddr_t)(h + o), bus_type_asi[t->bst_type]));
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}
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static __inline uint32_t
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bus_space_read_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o)
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{
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__BUS_DEBUG_ACCESS(h, o, "read", 4);
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return (lduwa_nc((caddr_t)(h + o), bus_type_asi[t->bst_type]));
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}
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static __inline uint64_t
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bus_space_read_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o)
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{
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__BUS_DEBUG_ACCESS(h, o, "read", 8);
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return (ldxa_nc((caddr_t)(h + o), bus_type_asi[t->bst_type]));
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}
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static __inline void
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bus_space_read_multi_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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uint8_t *a, size_t c)
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{
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while (c-- > 0)
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*a++ = bus_space_read_1(t, h, o);
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}
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static __inline void
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bus_space_read_multi_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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uint16_t *a, size_t c)
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{
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while (c-- > 0)
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*a++ = bus_space_read_2(t, h, o);
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}
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static __inline void
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bus_space_read_multi_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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uint32_t *a, size_t c)
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{
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while (c-- > 0)
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*a++ = bus_space_read_4(t, h, o);
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}
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static __inline void
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bus_space_read_multi_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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uint64_t *a, size_t c)
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{
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while (c-- > 0)
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*a++ = bus_space_read_8(t, h, o);
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}
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static __inline void
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bus_space_write_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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uint8_t v)
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{
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__BUS_DEBUG_ACCESS(h, o, "write", 1);
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stba_nc((caddr_t)(h + o), bus_type_asi[t->bst_type], v);
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}
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static __inline void
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bus_space_write_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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uint16_t v)
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{
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__BUS_DEBUG_ACCESS(h, o, "write", 2);
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stha_nc((caddr_t)(h + o), bus_type_asi[t->bst_type], v);
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}
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static __inline void
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bus_space_write_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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uint32_t v)
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{
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__BUS_DEBUG_ACCESS(h, o, "write", 4);
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stwa_nc((caddr_t)(h + o), bus_type_asi[t->bst_type], v);
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}
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static __inline void
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bus_space_write_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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uint64_t v)
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{
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__BUS_DEBUG_ACCESS(h, o, "write", 8);
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stxa_nc((caddr_t)(h + o), bus_type_asi[t->bst_type], v);
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}
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static __inline void
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bus_space_write_multi_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const uint8_t *a, size_t c)
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{
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while (c-- > 0)
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bus_space_write_1(t, h, o, *a++);
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}
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static __inline void
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bus_space_write_multi_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const uint16_t *a, size_t c)
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{
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while (c-- > 0)
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bus_space_write_2(t, h, o, *a++);
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}
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static __inline void
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bus_space_write_multi_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const uint32_t *a, size_t c)
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{
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while (c-- > 0)
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bus_space_write_4(t, h, o, *a++);
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}
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static __inline void
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bus_space_write_multi_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const uint64_t *a, size_t c)
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{
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while (c-- > 0)
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bus_space_write_8(t, h, o, *a++);
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}
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static __inline void
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bus_space_set_multi_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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uint8_t v, size_t c)
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{
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while (c-- > 0)
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bus_space_write_1(t, h, o, v);
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}
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static __inline void
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bus_space_set_multi_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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uint16_t v, size_t c)
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{
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while (c-- > 0)
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bus_space_write_2(t, h, o, v);
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}
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static __inline void
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bus_space_set_multi_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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uint32_t v, size_t c)
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{
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while (c-- > 0)
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bus_space_write_4(t, h, o, v);
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}
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static __inline void
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bus_space_set_multi_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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uint64_t v, size_t c)
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{
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while (c-- > 0)
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bus_space_write_8(t, h, o, v);
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}
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static __inline void
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bus_space_read_region_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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uint8_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o++)
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*a = bus_space_read_1(t, h, o);
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}
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static __inline void
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bus_space_read_region_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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uint16_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o += 2)
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*a = bus_space_read_2(t, h, o);
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}
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static __inline void
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bus_space_read_region_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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uint32_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o += 4)
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*a = bus_space_read_4(t, h, o);
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}
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static __inline void
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bus_space_read_region_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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uint64_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o += 8)
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*a = bus_space_read_8(t, h, o);
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}
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static __inline void
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bus_space_write_region_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const uint8_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o++)
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bus_space_write_1(t, h, o, *a);
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}
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static __inline void
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bus_space_write_region_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const uint16_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o += 2)
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bus_space_write_2(t, h, o, *a);
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}
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static __inline void
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bus_space_write_region_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const uint32_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o += 4)
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bus_space_write_4(t, h, o, *a);
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}
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static __inline void
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bus_space_write_region_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const uint64_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o += 8)
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bus_space_write_8(t, h, o, *a);
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}
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static __inline void
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bus_space_set_region_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const uint8_t v, bus_size_t c)
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{
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for (; c; c--, o++)
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bus_space_write_1(t, h, o, v);
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}
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static __inline void
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bus_space_set_region_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const uint16_t v, bus_size_t c)
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{
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for (; c; c--, o += 2)
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bus_space_write_2(t, h, o, v);
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}
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static __inline void
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bus_space_set_region_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const uint32_t v, bus_size_t c)
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{
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for (; c; c--, o += 4)
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bus_space_write_4(t, h, o, v);
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}
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static __inline void
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bus_space_set_region_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const uint64_t v, bus_size_t c)
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{
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for (; c; c--, o += 8)
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bus_space_write_8(t, h, o, v);
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}
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static __inline void
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bus_space_copy_region_1(bus_space_tag_t t, bus_space_handle_t h1,
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bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
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|
{
|
|
|
|
for (; c; c--, o1++, o2++)
|
|
bus_space_write_1(t, h1, o1, bus_space_read_1(t, h2, o2));
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_copy_region_2(bus_space_tag_t t, bus_space_handle_t h1,
|
|
bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
|
|
{
|
|
|
|
for (; c; c--, o1 += 2, o2 += 2)
|
|
bus_space_write_2(t, h1, o1, bus_space_read_2(t, h2, o2));
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_copy_region_4(bus_space_tag_t t, bus_space_handle_t h1,
|
|
bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
|
|
{
|
|
|
|
for (; c; c--, o1 += 4, o2 += 4)
|
|
bus_space_write_4(t, h1, o1, bus_space_read_4(t, h2, o2));
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_copy_region_8(bus_space_tag_t t, bus_space_handle_t h1,
|
|
bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
|
|
{
|
|
|
|
for (; c; c--, o1 += 8, o2 += 8)
|
|
bus_space_write_8(t, h1, o1, bus_space_read_8(t, h2, o2));
|
|
}
|
|
|
|
static __inline uint8_t
|
|
bus_space_read_stream_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o)
|
|
{
|
|
|
|
__BUS_DEBUG_ACCESS(h, o, "read stream", 1);
|
|
return (lduba_nc((caddr_t)(h + o), bus_stream_asi[t->bst_type]));
|
|
}
|
|
|
|
static __inline uint16_t
|
|
bus_space_read_stream_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o)
|
|
{
|
|
|
|
__BUS_DEBUG_ACCESS(h, o, "read stream", 2);
|
|
return (lduha_nc((caddr_t)(h + o), bus_stream_asi[t->bst_type]));
|
|
}
|
|
|
|
static __inline uint32_t
|
|
bus_space_read_stream_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o)
|
|
{
|
|
|
|
__BUS_DEBUG_ACCESS(h, o, "read stream", 4);
|
|
return (lduwa_nc((caddr_t)(h + o), bus_stream_asi[t->bst_type]));
|
|
}
|
|
|
|
static __inline uint64_t
|
|
bus_space_read_stream_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o)
|
|
{
|
|
|
|
__BUS_DEBUG_ACCESS(h, o, "read stream", 8);
|
|
return (ldxa_nc((caddr_t)(h + o), bus_stream_asi[t->bst_type]));
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_read_multi_stream_1(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, uint8_t *a, size_t c)
|
|
{
|
|
|
|
while (c-- > 0)
|
|
*a++ = bus_space_read_stream_1(t, h, o);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_read_multi_stream_2(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, uint16_t *a, size_t c)
|
|
{
|
|
|
|
while (c-- > 0)
|
|
*a++ = bus_space_read_stream_2(t, h, o);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_read_multi_stream_4(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, uint32_t *a, size_t c)
|
|
{
|
|
|
|
while (c-- > 0)
|
|
*a++ = bus_space_read_stream_4(t, h, o);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_read_multi_stream_8(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, uint64_t *a, size_t c)
|
|
{
|
|
|
|
while (c-- > 0)
|
|
*a++ = bus_space_read_stream_8(t, h, o);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_write_stream_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
|
|
uint8_t v)
|
|
{
|
|
|
|
__BUS_DEBUG_ACCESS(h, o, "write stream", 1);
|
|
stba_nc((caddr_t)(h + o), bus_stream_asi[t->bst_type], v);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_write_stream_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
|
|
uint16_t v)
|
|
{
|
|
|
|
__BUS_DEBUG_ACCESS(h, o, "write stream", 2);
|
|
stha_nc((caddr_t)(h + o), bus_stream_asi[t->bst_type], v);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_write_stream_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
|
|
uint32_t v)
|
|
{
|
|
|
|
__BUS_DEBUG_ACCESS(h, o, "write stream", 4);
|
|
stwa_nc((caddr_t)(h + o), bus_stream_asi[t->bst_type], v);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_write_stream_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
|
|
uint64_t v)
|
|
{
|
|
|
|
__BUS_DEBUG_ACCESS(h, o, "write stream", 8);
|
|
stxa_nc((caddr_t)(h + o), bus_stream_asi[t->bst_type], v);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_write_multi_stream_1(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, const uint8_t *a, size_t c)
|
|
{
|
|
|
|
while (c-- > 0)
|
|
bus_space_write_stream_1(t, h, o, *a++);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_write_multi_stream_2(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, const uint16_t *a, size_t c)
|
|
{
|
|
|
|
while (c-- > 0)
|
|
bus_space_write_stream_2(t, h, o, *a++);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_write_multi_stream_4(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, const uint32_t *a, size_t c)
|
|
{
|
|
|
|
while (c-- > 0)
|
|
bus_space_write_stream_4(t, h, o, *a++);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_write_multi_stream_8(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, const uint64_t *a, size_t c)
|
|
{
|
|
|
|
while (c-- > 0)
|
|
bus_space_write_stream_8(t, h, o, *a++);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_set_multi_stream_1(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, uint8_t v, size_t c)
|
|
{
|
|
|
|
while (c-- > 0)
|
|
bus_space_write_stream_1(t, h, o, v);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_set_multi_stream_2(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, uint16_t v, size_t c)
|
|
{
|
|
|
|
while (c-- > 0)
|
|
bus_space_write_stream_2(t, h, o, v);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_set_multi_stream_4(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, uint32_t v, size_t c)
|
|
{
|
|
|
|
while (c-- > 0)
|
|
bus_space_write_stream_4(t, h, o, v);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_set_multi_stream_8(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, uint64_t v, size_t c)
|
|
{
|
|
|
|
while (c-- > 0)
|
|
bus_space_write_stream_8(t, h, o, v);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_read_region_stream_1(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, uint8_t *a, bus_size_t c)
|
|
{
|
|
|
|
for (; c; a++, c--, o++)
|
|
*a = bus_space_read_stream_1(t, h, o);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_read_region_stream_2(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, uint16_t *a, bus_size_t c)
|
|
{
|
|
|
|
for (; c; a++, c--, o += 2)
|
|
*a = bus_space_read_stream_2(t, h, o);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_read_region_stream_4(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, uint32_t *a, bus_size_t c)
|
|
{
|
|
|
|
for (; c; a++, c--, o += 4)
|
|
*a = bus_space_read_stream_4(t, h, o);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_read_region_stream_8(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, uint64_t *a, bus_size_t c)
|
|
{
|
|
|
|
for (; c; a++, c--, o += 8)
|
|
*a = bus_space_read_stream_8(t, h, o);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_write_region_stream_1(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, const uint8_t *a, bus_size_t c)
|
|
{
|
|
|
|
for (; c; a++, c--, o++)
|
|
bus_space_write_stream_1(t, h, o, *a);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_write_region_stream_2(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, const uint16_t *a, bus_size_t c)
|
|
{
|
|
|
|
for (; c; a++, c--, o += 2)
|
|
bus_space_write_stream_2(t, h, o, *a);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_write_region_stream_4(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, const uint32_t *a, bus_size_t c)
|
|
{
|
|
|
|
for (; c; a++, c--, o += 4)
|
|
bus_space_write_stream_4(t, h, o, *a);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_write_region_stream_8(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, const uint64_t *a, bus_size_t c)
|
|
{
|
|
|
|
for (; c; a++, c--, o += 8)
|
|
bus_space_write_stream_8(t, h, o, *a);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_set_region_stream_1(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, const uint8_t v, bus_size_t c)
|
|
{
|
|
|
|
for (; c; c--, o++)
|
|
bus_space_write_stream_1(t, h, o, v);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_set_region_stream_2(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, const uint16_t v, bus_size_t c)
|
|
{
|
|
|
|
for (; c; c--, o += 2)
|
|
bus_space_write_stream_2(t, h, o, v);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_set_region_stream_4(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, const uint32_t v, bus_size_t c)
|
|
{
|
|
|
|
for (; c; c--, o += 4)
|
|
bus_space_write_stream_4(t, h, o, v);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_set_region_stream_8(bus_space_tag_t t, bus_space_handle_t h,
|
|
bus_size_t o, const uint64_t v, bus_size_t c)
|
|
{
|
|
|
|
for (; c; c--, o += 8)
|
|
bus_space_write_stream_8(t, h, o, v);
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_copy_region_stream_1(bus_space_tag_t t, bus_space_handle_t h1,
|
|
bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
|
|
{
|
|
|
|
for (; c; c--, o1++, o2++)
|
|
bus_space_write_stream_1(t, h1, o1, bus_space_read_stream_1(t, h2,
|
|
o2));
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_copy_region_stream_2(bus_space_tag_t t, bus_space_handle_t h1,
|
|
bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
|
|
{
|
|
|
|
for (; c; c--, o1 += 2, o2 += 2)
|
|
bus_space_write_stream_2(t, h1, o1, bus_space_read_stream_2(t, h2,
|
|
o2));
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_copy_region_stream_4(bus_space_tag_t t, bus_space_handle_t h1,
|
|
bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
|
|
{
|
|
|
|
for (; c; c--, o1 += 4, o2 += 4)
|
|
bus_space_write_stream_4(t, h1, o1, bus_space_read_stream_4(t, h2,
|
|
o2));
|
|
}
|
|
|
|
static __inline void
|
|
bus_space_copy_region_stream_8(bus_space_tag_t t, bus_space_handle_t h1,
|
|
bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
|
|
{
|
|
|
|
for (; c; c--, o1 += 8, o2 += 8)
|
|
bus_space_write_stream_8(t, h1, o1, bus_space_read_8(t, h2, o2));
|
|
}
|
|
|
|
static __inline int
|
|
bus_space_peek_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
|
|
uint8_t *a)
|
|
{
|
|
|
|
__BUS_DEBUG_ACCESS(h, o, "peek", 1);
|
|
return (fasword8(bus_type_asi[t->bst_type], (caddr_t)(h + o), a));
|
|
}
|
|
|
|
static __inline int
|
|
bus_space_peek_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
|
|
uint16_t *a)
|
|
{
|
|
|
|
__BUS_DEBUG_ACCESS(h, o, "peek", 2);
|
|
return (fasword16(bus_type_asi[t->bst_type], (caddr_t)(h + o), a));
|
|
}
|
|
|
|
static __inline int
|
|
bus_space_peek_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
|
|
uint32_t *a)
|
|
{
|
|
|
|
__BUS_DEBUG_ACCESS(h, o, "peek", 4);
|
|
return (fasword32(bus_type_asi[t->bst_type], (caddr_t)(h + o), a));
|
|
}
|
|
|
|
#include <machine/bus_dma.h>
|
|
|
|
#endif /* !_MACHINE_BUS_H_ */
|