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freebsd-skq/sys/arm/include/bus.h

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Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/* $NetBSD: bus.h,v 1.11 2003/07/28 17:35:54 thorpej Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998, 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
* NASA Ames Research Center.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
Start all license statements with /*-
2005-01-05 21:58:49 +00:00
/*-
sys/arm: further adoption of SPDX licensing ID tags. 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.
2017-11-27 15:04:10 +00:00
* SPDX-License-Identifier: BSD-4-Clause
*
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
* Copyright (c) 1996 Charles M. Hannum. All rights reserved.
* Copyright (c) 1996 Christopher G. Demetriou. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Christopher G. Demetriou
* for the NetBSD Project.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _MACHINE_BUS_H_
#define _MACHINE_BUS_H_
Break out the definition of bus_space_{tag,handle}_t and a few other types into _bus.h to help with name space polution from including all of bus.h. In a few days, I'll commit changes to the MI code to take advantage of thse sepration (after I've made sure that these changes don't break anything in the main tree, I've tested in my trees, but you never know...). Suggested by: bde (in 2002 or 2003 I think) Reviewed in principle by: jhb
2005-04-18 21:45:34 +00:00
#include <machine/_bus.h>
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/*
* int bus_space_map (bus_space_tag_t t, bus_addr_t addr,
* bus_size_t size, int flags, bus_space_handle_t *bshp);
*
* Map a region of bus space.
*/
#define BUS_SPACE_MAP_CACHEABLE 0x01
#define BUS_SPACE_MAP_LINEAR 0x02
#define BUS_SPACE_MAP_PREFETCHABLE 0x04
Micro-optimize the new arm inline bus_space implementation by grouping all the data the inline functions access together at the start of the bus_space struct. The start-of part isn't so important, it's the grouping-together that's the point: now all the most-accessed data should be in one cache line. Suggested by: cognet
2015-01-21 20:12:35 +00:00
/*
* Bus space for ARM.
*
* The functions used most often are grouped together at the beginning to ensure
* that all the data fits into a single cache line. The inline implementations
* of single read/write access these values a lot.
*/
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
struct bus_space {
Micro-optimize the new arm inline bus_space implementation by grouping all the data the inline functions access together at the start of the bus_space struct. The start-of part isn't so important, it's the grouping-together that's the point: now all the most-accessed data should be in one cache line. Suggested by: cognet
2015-01-21 20:12:35 +00:00
/* Read/write single and barrier: the most commonly used functions. */
uint8_t (*bs_r_1)(bus_space_tag_t, bus_space_handle_t, bus_size_t);
uint32_t (*bs_r_4)(bus_space_tag_t, bus_space_handle_t, bus_size_t);
void (*bs_w_1)(bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint8_t);
void (*bs_w_4)(bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint32_t);
void (*bs_barrier)(bus_space_tag_t, bus_space_handle_t,
bus_size_t, bus_size_t, int);
/* Backlink to parent (if copied), and implementation private data. */
struct bus_space *bs_parent;
void *bs_privdata;
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/* mapping/unmapping */
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
int (*bs_map) (bus_space_tag_t, bus_addr_t, bus_size_t,
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
int, bus_space_handle_t *);
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void (*bs_unmap) (bus_space_tag_t, bus_space_handle_t, bus_size_t);
int (*bs_subregion) (bus_space_tag_t, bus_space_handle_t,
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_size_t, bus_size_t, bus_space_handle_t *);
/* allocation/deallocation */
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
int (*bs_alloc) (bus_space_tag_t, bus_addr_t, bus_addr_t,
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_size_t, bus_size_t, bus_size_t, int,
bus_addr_t *, bus_space_handle_t *);
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void (*bs_free) (bus_space_tag_t, bus_space_handle_t,
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_size_t);
Micro-optimize the new arm inline bus_space implementation by grouping all the data the inline functions access together at the start of the bus_space struct. The start-of part isn't so important, it's the grouping-together that's the point: now all the most-accessed data should be in one cache line. Suggested by: cognet
2015-01-21 20:12:35 +00:00
/* Read single, the less commonly used functions. */
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
uint16_t (*bs_r_2) (bus_space_tag_t, bus_space_handle_t, bus_size_t);
uint64_t (*bs_r_8) (bus_space_tag_t, bus_space_handle_t, bus_size_t);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/* read multiple */
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void (*bs_rm_1) (bus_space_tag_t, bus_space_handle_t, bus_size_t,
uint8_t *, bus_size_t);
void (*bs_rm_2) (bus_space_tag_t, bus_space_handle_t, bus_size_t,
uint16_t *, bus_size_t);
void (*bs_rm_4) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint32_t *, bus_size_t);
void (*bs_rm_8) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint64_t *, bus_size_t);
ARM: Remove trailing whitespace from sys/arm/include No functional changes. Approved by: kib (mentor)
2015-11-10 12:02:41 +00:00
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/* read region */
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void (*bs_rr_1) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint8_t *, bus_size_t);
void (*bs_rr_2) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint16_t *, bus_size_t);
void (*bs_rr_4) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint32_t *, bus_size_t);
void (*bs_rr_8) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint64_t *, bus_size_t);
ARM: Remove trailing whitespace from sys/arm/include No functional changes. Approved by: kib (mentor)
2015-11-10 12:02:41 +00:00
Micro-optimize the new arm inline bus_space implementation by grouping all the data the inline functions access together at the start of the bus_space struct. The start-of part isn't so important, it's the grouping-together that's the point: now all the most-accessed data should be in one cache line. Suggested by: cognet
2015-01-21 20:12:35 +00:00
/* Write single, the less commonly used functions. */
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void (*bs_w_2) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint16_t);
void (*bs_w_8) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint64_t);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/* write multiple */
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void (*bs_wm_1) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, const uint8_t *, bus_size_t);
void (*bs_wm_2) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, const uint16_t *, bus_size_t);
void (*bs_wm_4) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, const uint32_t *, bus_size_t);
void (*bs_wm_8) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, const uint64_t *, bus_size_t);
ARM: Remove trailing whitespace from sys/arm/include No functional changes. Approved by: kib (mentor)
2015-11-10 12:02:41 +00:00
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/* write region */
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void (*bs_wr_1) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, const uint8_t *, bus_size_t);
void (*bs_wr_2) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, const uint16_t *, bus_size_t);
void (*bs_wr_4) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, const uint32_t *, bus_size_t);
void (*bs_wr_8) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, const uint64_t *, bus_size_t);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/* set multiple */
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void (*bs_sm_1) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint8_t, bus_size_t);
void (*bs_sm_2) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint16_t, bus_size_t);
void (*bs_sm_4) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint32_t, bus_size_t);
void (*bs_sm_8) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint64_t, bus_size_t);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/* set region */
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void (*bs_sr_1) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint8_t, bus_size_t);
void (*bs_sr_2) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint16_t, bus_size_t);
void (*bs_sr_4) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint32_t, bus_size_t);
void (*bs_sr_8) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint64_t, bus_size_t);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/* copy */
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void (*bs_c_1) (bus_space_tag_t, bus_space_handle_t, bus_size_t,
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_space_handle_t, bus_size_t, bus_size_t);
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void (*bs_c_2) (bus_space_tag_t, bus_space_handle_t, bus_size_t,
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_space_handle_t, bus_size_t, bus_size_t);
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void (*bs_c_4) (bus_space_tag_t, bus_space_handle_t, bus_size_t,
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_space_handle_t, bus_size_t, bus_size_t);
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void (*bs_c_8) (bus_space_tag_t, bus_space_handle_t, bus_size_t,
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_space_handle_t, bus_size_t, bus_size_t);
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
/* read stream (single) */
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
uint8_t (*bs_r_1_s) (bus_space_tag_t, bus_space_handle_t, bus_size_t);
uint16_t (*bs_r_2_s) (bus_space_tag_t, bus_space_handle_t, bus_size_t);
uint32_t (*bs_r_4_s) (bus_space_tag_t, bus_space_handle_t, bus_size_t);
uint64_t (*bs_r_8_s) (bus_space_tag_t, bus_space_handle_t, bus_size_t);
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
/* read multiple stream */
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void (*bs_rm_1_s) (bus_space_tag_t, bus_space_handle_t, bus_size_t,
uint8_t *, bus_size_t);
void (*bs_rm_2_s) (bus_space_tag_t, bus_space_handle_t, bus_size_t,
uint16_t *, bus_size_t);
void (*bs_rm_4_s) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint32_t *, bus_size_t);
void (*bs_rm_8_s) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint64_t *, bus_size_t);
ARM: Remove trailing whitespace from sys/arm/include No functional changes. Approved by: kib (mentor)
2015-11-10 12:02:41 +00:00
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
/* read region stream */
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void (*bs_rr_1_s) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint8_t *, bus_size_t);
void (*bs_rr_2_s) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint16_t *, bus_size_t);
void (*bs_rr_4_s) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint32_t *, bus_size_t);
void (*bs_rr_8_s) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint64_t *, bus_size_t);
ARM: Remove trailing whitespace from sys/arm/include No functional changes. Approved by: kib (mentor)
2015-11-10 12:02:41 +00:00
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
/* write stream (single) */
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void (*bs_w_1_s) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint8_t);
void (*bs_w_2_s) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint16_t);
void (*bs_w_4_s) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint32_t);
void (*bs_w_8_s) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, uint64_t);
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
/* write multiple stream */
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void (*bs_wm_1_s) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, const uint8_t *, bus_size_t);
void (*bs_wm_2_s) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, const uint16_t *, bus_size_t);
void (*bs_wm_4_s) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, const uint32_t *, bus_size_t);
void (*bs_wm_8_s) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, const uint64_t *, bus_size_t);
ARM: Remove trailing whitespace from sys/arm/include No functional changes. Approved by: kib (mentor)
2015-11-10 12:02:41 +00:00
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
/* write region stream */
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void (*bs_wr_1_s) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, const uint8_t *, bus_size_t);
void (*bs_wr_2_s) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, const uint16_t *, bus_size_t);
void (*bs_wr_4_s) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, const uint32_t *, bus_size_t);
void (*bs_wr_8_s) (bus_space_tag_t, bus_space_handle_t,
bus_size_t, const uint64_t *, bus_size_t);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
};
Limit arm_base_bs_tag to ARMv4 and ARMv5, we only used it in one place in armv6 and that can use fdtbus_bs_tag.
2015-11-21 13:02:34 +00:00
#if __ARM_ARCH < 6
The versatile platform had two copies of a bus_space that are essentially duplicates of the standard arm base bus_space, so just use it.
2015-01-21 04:06:36 +00:00
extern bus_space_tag_t arm_base_bs_tag;
Limit arm_base_bs_tag to ARMv4 and ARMv5, we only used it in one place in armv6 and that can use fdtbus_bs_tag.
2015-11-21 13:02:34 +00:00
#endif
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/*
* Utility macros; INTERNAL USE ONLY.
*/
#define __bs_c(a,b) __CONCAT(a,b)
#define __bs_opname(op,size) __bs_c(__bs_c(__bs_c(bs_,op),_),size)
#define __bs_nonsingle(type, sz, t, h, o, a, c) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
(*(t)->__bs_opname(type,sz))((t), h, o, a, c)
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define __bs_set(type, sz, t, h, o, v, c) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
(*(t)->__bs_opname(type,sz))((t), h, o, v, c)
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define __bs_copy(sz, t, h1, o1, h2, o2, cnt) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
(*(t)->__bs_opname(c,sz))((t), h1, o1, h2, o2, cnt)
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
#define __bs_opname_s(op,size) __bs_c(__bs_c(__bs_c(__bs_c(bs_,op),_),size),_s)
#define __bs_rs_s(sz, t, h, o) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
(*(t)->__bs_opname_s(r,sz))((t), h, o)
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
#define __bs_ws_s(sz, t, h, o, v) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
(*(t)->__bs_opname_s(w,sz))((t), h, o, v)
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
#define __bs_nonsingle_s(type, sz, t, h, o, a, c) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
(*(t)->__bs_opname_s(type,sz))((t), h, o, a, c)
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
Add inline implementations of arm bus_space_read/write_N(). Reviewed by: cognet
2015-01-20 22:56:59 +00:00
#define __generate_inline_bs_rs(IFN, MBR, TYP) \
static inline TYP \
IFN(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o) \
{ \
\
if (__predict_true(t->MBR == NULL)) \
return (*(volatile TYP *)(h + o)); \
else \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
return (t->MBR(t, h, o)); \
Add inline implementations of arm bus_space_read/write_N(). Reviewed by: cognet
2015-01-20 22:56:59 +00:00
}
#define __generate_inline_bs_ws(IFN, MBR, TYP) \
static inline void \
IFN(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o, TYP v)\
{ \
\
if (__predict_true(t->MBR == NULL)) \
*(volatile TYP *)(h + o) = v; \
else \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
t->MBR(t, h, o, v); \
Add inline implementations of arm bus_space_read/write_N(). Reviewed by: cognet
2015-01-20 22:56:59 +00:00
}
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/*
* Mapping and unmapping operations.
*/
#define bus_space_map(t, a, s, c, hp) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
(*(t)->bs_map)((t), (a), (s), (c), (hp))
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bus_space_unmap(t, h, s) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
(*(t)->bs_unmap)((t), (h), (s))
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bus_space_subregion(t, h, o, s, hp) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
(*(t)->bs_subregion)((t), (h), (o), (s), (hp))
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/*
* Allocation and deallocation operations.
*/
#define bus_space_alloc(t, rs, re, s, a, b, c, ap, hp) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
(*(t)->bs_alloc)((t), (rs), (re), (s), (a), (b), \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
(c), (ap), (hp))
#define bus_space_free(t, h, s) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
(*(t)->bs_free)((t), (h), (s))
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/*
* Bus barrier operations.
*/
#define bus_space_barrier(t, h, o, l, f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
(*(t)->bs_barrier)((t), (h), (o), (l), (f))
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define BUS_SPACE_BARRIER_READ 0x01
#define BUS_SPACE_BARRIER_WRITE 0x02
/*
* Bus read (single) operations.
*/
Add inline implementations of arm bus_space_read/write_N(). Reviewed by: cognet
2015-01-20 22:56:59 +00:00
__generate_inline_bs_rs(bus_space_read_1, bs_r_1, uint8_t);
__generate_inline_bs_rs(bus_space_read_2, bs_r_2, uint16_t);
__generate_inline_bs_rs(bus_space_read_4, bs_r_4, uint32_t);
__generate_inline_bs_rs(bus_space_read_8, bs_r_8, uint64_t);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
ARM: Remove trailing whitespace from sys/arm/include No functional changes. Approved by: kib (mentor)
2015-11-10 12:02:41 +00:00
__generate_inline_bs_rs(bus_space_read_stream_1, bs_r_1_s, uint8_t);
__generate_inline_bs_rs(bus_space_read_stream_2, bs_r_2_s, uint16_t);
__generate_inline_bs_rs(bus_space_read_stream_4, bs_r_4_s, uint32_t);
__generate_inline_bs_rs(bus_space_read_stream_8, bs_r_8_s, uint64_t);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/*
* Bus read multiple operations.
*/
#define bus_space_read_multi_1(t, h, o, a, c) \
__bs_nonsingle(rm,1,(t),(h),(o),(a),(c))
#define bus_space_read_multi_2(t, h, o, a, c) \
__bs_nonsingle(rm,2,(t),(h),(o),(a),(c))
#define bus_space_read_multi_4(t, h, o, a, c) \
__bs_nonsingle(rm,4,(t),(h),(o),(a),(c))
#define bus_space_read_multi_8(t, h, o, a, c) \
__bs_nonsingle(rm,8,(t),(h),(o),(a),(c))
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
#define bus_space_read_multi_stream_1(t, h, o, a, c) \
__bs_nonsingle_s(rm,1,(t),(h),(o),(a),(c))
#define bus_space_read_multi_stream_2(t, h, o, a, c) \
__bs_nonsingle_s(rm,2,(t),(h),(o),(a),(c))
#define bus_space_read_multi_stream_4(t, h, o, a, c) \
__bs_nonsingle_s(rm,4,(t),(h),(o),(a),(c))
#define bus_space_read_multi_stream_8(t, h, o, a, c) \
__bs_nonsingle_s(rm,8,(t),(h),(o),(a),(c))
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/*
* Bus read region operations.
*/
#define bus_space_read_region_1(t, h, o, a, c) \
__bs_nonsingle(rr,1,(t),(h),(o),(a),(c))
#define bus_space_read_region_2(t, h, o, a, c) \
__bs_nonsingle(rr,2,(t),(h),(o),(a),(c))
#define bus_space_read_region_4(t, h, o, a, c) \
__bs_nonsingle(rr,4,(t),(h),(o),(a),(c))
#define bus_space_read_region_8(t, h, o, a, c) \
__bs_nonsingle(rr,8,(t),(h),(o),(a),(c))
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
#define bus_space_read_region_stream_1(t, h, o, a, c) \
__bs_nonsingle_s(rr,1,(t),(h),(o),(a),(c))
#define bus_space_read_region_stream_2(t, h, o, a, c) \
__bs_nonsingle_s(rr,2,(t),(h),(o),(a),(c))
#define bus_space_read_region_stream_4(t, h, o, a, c) \
__bs_nonsingle_s(rr,4,(t),(h),(o),(a),(c))
#define bus_space_read_region_stream_8(t, h, o, a, c) \
__bs_nonsingle_s(rr,8,(t),(h),(o),(a),(c))
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/*
* Bus write (single) operations.
*/
Add inline implementations of arm bus_space_read/write_N(). Reviewed by: cognet
2015-01-20 22:56:59 +00:00
__generate_inline_bs_ws(bus_space_write_1, bs_w_1, uint8_t);
__generate_inline_bs_ws(bus_space_write_2, bs_w_2, uint16_t);
__generate_inline_bs_ws(bus_space_write_4, bs_w_4, uint32_t);
__generate_inline_bs_ws(bus_space_write_8, bs_w_8, uint64_t);
ARM: Remove trailing whitespace from sys/arm/include No functional changes. Approved by: kib (mentor)
2015-11-10 12:02:41 +00:00
__generate_inline_bs_ws(bus_space_write_stream_1, bs_w_1_s, uint8_t);
__generate_inline_bs_ws(bus_space_write_stream_2, bs_w_2_s, uint16_t);
__generate_inline_bs_ws(bus_space_write_stream_4, bs_w_4_s, uint32_t);
__generate_inline_bs_ws(bus_space_write_stream_8, bs_w_8_s, uint64_t);
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/*
* Bus write multiple operations.
*/
#define bus_space_write_multi_1(t, h, o, a, c) \
__bs_nonsingle(wm,1,(t),(h),(o),(a),(c))
#define bus_space_write_multi_2(t, h, o, a, c) \
__bs_nonsingle(wm,2,(t),(h),(o),(a),(c))
#define bus_space_write_multi_4(t, h, o, a, c) \
__bs_nonsingle(wm,4,(t),(h),(o),(a),(c))
#define bus_space_write_multi_8(t, h, o, a, c) \
__bs_nonsingle(wm,8,(t),(h),(o),(a),(c))
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
#define bus_space_write_multi_stream_1(t, h, o, a, c) \
__bs_nonsingle_s(wm,1,(t),(h),(o),(a),(c))
#define bus_space_write_multi_stream_2(t, h, o, a, c) \
__bs_nonsingle_s(wm,2,(t),(h),(o),(a),(c))
#define bus_space_write_multi_stream_4(t, h, o, a, c) \
__bs_nonsingle_s(wm,4,(t),(h),(o),(a),(c))
#define bus_space_write_multi_stream_8(t, h, o, a, c) \
__bs_nonsingle_s(wm,8,(t),(h),(o),(a),(c))
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/*
* Bus write region operations.
*/
#define bus_space_write_region_1(t, h, o, a, c) \
__bs_nonsingle(wr,1,(t),(h),(o),(a),(c))
#define bus_space_write_region_2(t, h, o, a, c) \
__bs_nonsingle(wr,2,(t),(h),(o),(a),(c))
#define bus_space_write_region_4(t, h, o, a, c) \
__bs_nonsingle(wr,4,(t),(h),(o),(a),(c))
#define bus_space_write_region_8(t, h, o, a, c) \
__bs_nonsingle(wr,8,(t),(h),(o),(a),(c))
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
#define bus_space_write_region_stream_1(t, h, o, a, c) \
__bs_nonsingle_s(wr,1,(t),(h),(o),(a),(c))
#define bus_space_write_region_stream_2(t, h, o, a, c) \
__bs_nonsingle_s(wr,2,(t),(h),(o),(a),(c))
#define bus_space_write_region_stream_4(t, h, o, a, c) \
__bs_nonsingle_s(wr,4,(t),(h),(o),(a),(c))
#define bus_space_write_region_stream_8(t, h, o, a, c) \
__bs_nonsingle_s(wr,8,(t),(h),(o),(a),(c))
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
/*
* Set multiple operations.
*/
Revert r216134. This checkin broke platforms where bus_space are macros: they need to be a single statement, and do { } while (0) doesn't work in this situation so revert until a solution can be devised.
2010-12-03 07:09:23 +00:00
#define bus_space_set_multi_1(t, h, o, v, c) \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
__bs_set(sm,1,(t),(h),(o),(v),(c))
Revert r216134. This checkin broke platforms where bus_space are macros: they need to be a single statement, and do { } while (0) doesn't work in this situation so revert until a solution can be devised.
2010-12-03 07:09:23 +00:00
#define bus_space_set_multi_2(t, h, o, v, c) \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
__bs_set(sm,2,(t),(h),(o),(v),(c))
Revert r216134. This checkin broke platforms where bus_space are macros: they need to be a single statement, and do { } while (0) doesn't work in this situation so revert until a solution can be devised.
2010-12-03 07:09:23 +00:00
#define bus_space_set_multi_4(t, h, o, v, c) \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
__bs_set(sm,4,(t),(h),(o),(v),(c))
Revert r216134. This checkin broke platforms where bus_space are macros: they need to be a single statement, and do { } while (0) doesn't work in this situation so revert until a solution can be devised.
2010-12-03 07:09:23 +00:00
#define bus_space_set_multi_8(t, h, o, v, c) \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
__bs_set(sm,8,(t),(h),(o),(v),(c))
/*
* Set region operations.
*/
#define bus_space_set_region_1(t, h, o, v, c) \
__bs_set(sr,1,(t),(h),(o),(v),(c))
#define bus_space_set_region_2(t, h, o, v, c) \
__bs_set(sr,2,(t),(h),(o),(v),(c))
#define bus_space_set_region_4(t, h, o, v, c) \
__bs_set(sr,4,(t),(h),(o),(v),(c))
#define bus_space_set_region_8(t, h, o, v, c) \
__bs_set(sr,8,(t),(h),(o),(v),(c))
/*
* Copy operations.
*/
Revert r216134. This checkin broke platforms where bus_space are macros: they need to be a single statement, and do { } while (0) doesn't work in this situation so revert until a solution can be devised.
2010-12-03 07:09:23 +00:00
#define bus_space_copy_region_1(t, h1, o1, h2, o2, c) \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
__bs_copy(1, t, h1, o1, h2, o2, c)
Revert r216134. This checkin broke platforms where bus_space are macros: they need to be a single statement, and do { } while (0) doesn't work in this situation so revert until a solution can be devised.
2010-12-03 07:09:23 +00:00
#define bus_space_copy_region_2(t, h1, o1, h2, o2, c) \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
__bs_copy(2, t, h1, o1, h2, o2, c)
Revert r216134. This checkin broke platforms where bus_space are macros: they need to be a single statement, and do { } while (0) doesn't work in this situation so revert until a solution can be devised.
2010-12-03 07:09:23 +00:00
#define bus_space_copy_region_4(t, h1, o1, h2, o2, c) \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
__bs_copy(4, t, h1, o1, h2, o2, c)
Revert r216134. This checkin broke platforms where bus_space are macros: they need to be a single statement, and do { } while (0) doesn't work in this situation so revert until a solution can be devised.
2010-12-03 07:09:23 +00:00
#define bus_space_copy_region_8(t, h1, o1, h2, o2, c) \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
__bs_copy(8, t, h1, o1, h2, o2, c)
/*
* Macros to provide prototypes for all the functions used in the
* bus_space structure
*/
#define bs_map_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
int __bs_c(f,_bs_map) (bus_space_tag_t t, bus_addr_t addr, \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_size_t size, int cacheable, bus_space_handle_t *bshp);
#define bs_unmap_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_unmap) (bus_space_tag_t t, bus_space_handle_t bsh, \
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
bus_size_t size);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_subregion_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
int __bs_c(f,_bs_subregion) (bus_space_tag_t t, bus_space_handle_t bsh, \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_size_t offset, bus_size_t size, \
bus_space_handle_t *nbshp);
#define bs_alloc_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
int __bs_c(f,_bs_alloc) (bus_space_tag_t t, bus_addr_t rstart, \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_addr_t rend, bus_size_t size, bus_size_t align, \
bus_size_t boundary, int cacheable, bus_addr_t *addrp, \
bus_space_handle_t *bshp);
#define bs_free_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_free) (bus_space_tag_t t, bus_space_handle_t bsh, \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_size_t size);
#define bs_mmap_proto(f) \
Do the dreaded s/dev_t/struct cdev */ Bump __FreeBSD_version accordingly.
2004-06-16 09:47:26 +00:00
int __bs_c(f,_bs_mmap) (struct cdev *, vm_offset_t, vm_paddr_t *, int);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_barrier_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_barrier) (bus_space_tag_t t, bus_space_handle_t bsh, \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_size_t offset, bus_size_t len, int flags);
#define bs_r_1_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
uint8_t __bs_c(f,_bs_r_1) (bus_space_tag_t t, bus_space_handle_t bsh, \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_size_t offset);
#define bs_r_2_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
uint16_t __bs_c(f,_bs_r_2) (bus_space_tag_t t, bus_space_handle_t bsh, \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_size_t offset);
#define bs_r_4_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
uint32_t __bs_c(f,_bs_r_4) (bus_space_tag_t t, bus_space_handle_t bsh, \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_size_t offset);
#define bs_r_8_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
uint64_t __bs_c(f,_bs_r_8) (bus_space_tag_t t, bus_space_handle_t bsh, \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_size_t offset);
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
#define bs_r_1_s_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
uint8_t __bs_c(f,_bs_r_1_s) (bus_space_tag_t t, bus_space_handle_t bsh, \
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
bus_size_t offset);
#define bs_r_2_s_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
uint16_t __bs_c(f,_bs_r_2_s) (bus_space_tag_t t, bus_space_handle_t bsh, \
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
bus_size_t offset);
#define bs_r_4_s_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
uint32_t __bs_c(f,_bs_r_4_s) (bus_space_tag_t t, bus_space_handle_t bsh, \
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
bus_size_t offset);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_w_1_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_w_1) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint8_t value);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_w_2_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_w_2) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint16_t value);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_w_4_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_w_4) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint32_t value);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_w_8_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_w_8) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint64_t value);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
#define bs_w_1_s_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_w_1_s) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint8_t value);
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
#define bs_w_2_s_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_w_2_s) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint16_t value);
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
#define bs_w_4_s_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_w_4_s) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint32_t value);
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_rm_1_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_rm_1) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint8_t *addr, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_rm_2_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_rm_2) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint16_t *addr, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_rm_4_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_rm_4) (bus_space_tag_t t, bus_space_handle_t bsh, \
ARM: Remove trailing whitespace from sys/arm/include No functional changes. Approved by: kib (mentor)
2015-11-10 12:02:41 +00:00
bus_size_t offset, uint32_t *addr, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_rm_8_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_rm_8) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint64_t *addr, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_wm_1_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_wm_1) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, const uint8_t *addr, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_wm_2_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_wm_2) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, const uint16_t *addr, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_wm_4_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_wm_4) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, const uint32_t *addr, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_wm_8_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_wm_8) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, const uint64_t *addr, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_rr_1_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f, _bs_rr_1) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint8_t *addr, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_rr_2_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f, _bs_rr_2) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint16_t *addr, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_rr_4_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f, _bs_rr_4) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint32_t *addr, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_rr_8_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f, _bs_rr_8) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint64_t *addr, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_wr_1_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f, _bs_wr_1) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, const uint8_t *addr, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_wr_2_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f, _bs_wr_2) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, const uint16_t *addr, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_wr_4_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f, _bs_wr_4) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, const uint32_t *addr, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_wr_8_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f, _bs_wr_8) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, const uint64_t *addr, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_sm_1_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_sm_1) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint8_t value, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_sm_2_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_sm_2) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint16_t value, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_sm_4_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_sm_4) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint32_t value, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_sm_8_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_sm_8) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint64_t value, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_sr_1_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_sr_1) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint8_t value, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_sr_2_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_sr_2) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint16_t value, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_sr_4_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_sr_4) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint32_t value, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_sr_8_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_sr_8) (bus_space_tag_t t, bus_space_handle_t bsh, \
bus_size_t offset, uint64_t value, bus_size_t count);
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define bs_c_1_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_c_1) (bus_space_tag_t t, bus_space_handle_t bsh1, \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_size_t offset1, bus_space_handle_t bsh2, \
bus_size_t offset2, bus_size_t count);
#define bs_c_2_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_c_2) (bus_space_tag_t t, bus_space_handle_t bsh1, \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_size_t offset1, bus_space_handle_t bsh2, \
bus_size_t offset2, bus_size_t count);
#define bs_c_4_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_c_4) (bus_space_tag_t t, bus_space_handle_t bsh1, \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_size_t offset1, bus_space_handle_t bsh2, \
bus_size_t offset2, bus_size_t count);
#define bs_c_8_proto(f) \
Revise the arm bus_space implementation to avoid dereferencing the tag on every operation to retrieve the bs_cookie value almost nothing actually uses. The bus_space struct contains a private data pointer (poorly named bs_cookie, now renamed to bs_privdata) which is used only by a few old armv4 xscale implementations. The bus_space functions were all defined to take this value as the first parameter instead of the bus_space_tag_t, requiring all the inline macro and function expansions to dereference the tag to pass it to another function, which never uses it. Now all the functions take the tag as the first parameter and retrieve the privdata if they need it. Also fix a couple bus_space_unmap() implementations that were calling kva_free() instead of pmap_unmapdev(). Discussed with: cognet
2015-01-21 01:06:08 +00:00
void __bs_c(f,_bs_c_8) (bus_space_tag_t t, bus_space_handle_t bsh1, \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bus_size_t offset1, bus_space_handle_t bsh2, \
bus_size_t offset2, bus_size_t count);
#define bs_protos(f) \
bs_map_proto(f); \
bs_unmap_proto(f); \
bs_subregion_proto(f); \
bs_alloc_proto(f); \
bs_free_proto(f); \
bs_mmap_proto(f); \
bs_barrier_proto(f); \
bs_r_1_proto(f); \
bs_r_2_proto(f); \
bs_r_4_proto(f); \
bs_r_8_proto(f); \
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
bs_r_1_s_proto(f); \
bs_r_2_s_proto(f); \
bs_r_4_s_proto(f); \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bs_w_1_proto(f); \
bs_w_2_proto(f); \
bs_w_4_proto(f); \
bs_w_8_proto(f); \
correct bus space unmap prototype Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:46:50 +00:00
bs_w_1_s_proto(f); \
bs_w_2_s_proto(f); \
bs_w_4_s_proto(f); \
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
bs_rm_1_proto(f); \
bs_rm_2_proto(f); \
bs_rm_4_proto(f); \
bs_rm_8_proto(f); \
bs_wm_1_proto(f); \
bs_wm_2_proto(f); \
bs_wm_4_proto(f); \
bs_wm_8_proto(f); \
bs_rr_1_proto(f); \
bs_rr_2_proto(f); \
bs_rr_4_proto(f); \
bs_rr_8_proto(f); \
bs_wr_1_proto(f); \
bs_wr_2_proto(f); \
bs_wr_4_proto(f); \
bs_wr_8_proto(f); \
bs_sm_1_proto(f); \
bs_sm_2_proto(f); \
bs_sm_4_proto(f); \
bs_sm_8_proto(f); \
bs_sr_1_proto(f); \
bs_sr_2_proto(f); \
bs_sr_4_proto(f); \
bs_sr_8_proto(f); \
bs_c_1_proto(f); \
bs_c_2_proto(f); \
bs_c_4_proto(f); \
bs_c_8_proto(f);
Move bs_unimplemented() to bus_space_generic.c so it can be shared.
2015-01-21 03:24:18 +00:00
void generic_bs_unimplemented(void);
#define BS_UNIMPLEMENTED (void *)generic_bs_unimplemented
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#define BUS_SPACE_ALIGNED_POINTER(p, t) ALIGNED_POINTER(p, t)
Remove bus_space_vaddr(), it does not exists in FreeBSD.
2004-09-23 21:59:14 +00:00
#define BUS_SPACE_MAXADDR_24BIT 0xFFFFFF
#define BUS_SPACE_MAXADDR_32BIT 0xFFFFFFFF
#define BUS_SPACE_MAXADDR 0xFFFFFFFF
#define BUS_SPACE_MAXSIZE_24BIT 0xFFFFFF
#define BUS_SPACE_MAXSIZE_32BIT 0xFFFFFFFF
#define BUS_SPACE_MAXSIZE 0xFFFFFFFF
Add BUS_SPACE_UNRESTRICTED and define it to be ~0, just like all the other platforms.
2010-04-08 19:34:55 +00:00
#define BUS_SPACE_UNRESTRICTED (~0)
Refactor the bus_dma header files so that the interface is described in sys/bus_dma.h instead of being copied in every single arch. This slightly reorders a flag that was specific to AXP and thus changes the ABI there. The interface still relies on bus_space definitions found in <machine/bus.h> so it cannot be included on its own yet, but that will be fixed at a later date. Add an MD <machine/bus_dma.h> for ever arch for consistency and to allow for future MD augmentation of the API. sparc64 makes heavy use of this right now due to its different bus_dma implemenation.
2005-03-14 16:46:28 +00:00
#include <machine/bus_dma.h>
Add a macro that gets the physical address of a memory mapped device register from a bus space resource. Note that this macro is just for ARM, and is intended to have a short lifespan. The DMA engines in some SoCs need the physical address of a memory-mapped device register as one of the arguments for the transfer. Several scattered ad-hoc solutions have been converted to use this macro, which now also serves to mark the places where a more complete fix needs to be applied (after that fix has been designed).
2013-03-17 03:04:43 +00:00
/*
* Get the physical address of a bus space memory-mapped resource.
* Doing this as a macro is a temporary solution until a more robust fix is
* designed. It also serves to mark the locations needing that fix.
*/
#define BUS_SPACE_PHYSADDR(res, offs) \
o Switch to use physical addresses in rman for FDT. o Remove vtophys used to translate virtual address to physical in case rman carry virtual. Sponsored by: The FreeBSD Foundation
2013-03-18 15:18:55 +00:00
((u_int)(rman_get_start(res)+(offs)))
Add a macro that gets the physical address of a memory mapped device register from a bus space resource. Note that this macro is just for ARM, and is intended to have a short lifespan. The DMA engines in some SoCs need the physical address of a memory-mapped device register as one of the arguments for the transfer. Several scattered ad-hoc solutions have been converted to use this macro, which now also serves to mark the places where a more complete fix needs to be applied (after that fix has been designed).
2013-03-17 03:04:43 +00:00
Import FreeBSD/arm kernel bits. It only supports sa1110 (on simics) right now, but xscale support should come soon. Some of the initial work has been provided by : Stephane Potvin <sepotvin at videotron.ca> Most of this comes from NetBSD.
2004-05-14 11:46:45 +00:00
#endif /* _MACHINE_BUS_H_ */
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