44 lines
1.8 KiB
C
44 lines
1.8 KiB
C
|
/*-
|
||
|
|
* Copyright (c) 2010 Neelkanth Natu
|
||
|
|
* 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.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
|
||
|
|
*
|
||
|
|
* $FreeBSD$
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _SB_BUS_SPACE_H_
|
||
|
|
#define _SB_BUS_SPACE_H_
|
||
|
|
|
||
|
|
#include <machine/endian.h>
|
||
|
|
|
||
|
|
#if _BYTE_ORDER == _BIG_ENDIAN
|
||
|
|
uint8_t sb_big_endian_read8(bus_addr_t addr);
|
||
|
|
uint16_t sb_big_endian_read16(bus_addr_t addr);
|
||
|
|
uint32_t sb_big_endian_read32(bus_addr_t addr);
|
||
|
|
void sb_big_endian_write8(bus_addr_t addr, uint8_t val);
|
||
|
|
void sb_big_endian_write16(bus_addr_t addr, uint16_t val);
|
||
|
|
void sb_big_endian_write32(bus_addr_t addr, uint32_t val);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|