00001 /* 00002 * Copyright (c) 2009 Jakub Jermar 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions 00007 * are met: 00008 * 00009 * - Redistributions of source code must retain the above copyright 00010 * notice, this list of conditions and the following disclaimer. 00011 * - Redistributions in binary form must reproduce the above copyright 00012 * notice, this list of conditions and the following disclaimer in the 00013 * documentation and/or other materials provided with the distribution. 00014 * - The name of the author may not be used to endorse or promote products 00015 * derived from this software without specific prior written permission. 00016 * 00017 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 00018 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00019 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 00020 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 00021 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 00022 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00023 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00024 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00025 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 00026 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00027 */ 00028 00033 #ifndef LIBC_mips32_DDI_H_ 00034 #define LIBC_mips32_DDI_H_ 00035 00036 #include <sys/types.h> 00037 #include <libarch/types.h> 00038 00039 static inline void pio_write_8(ioport8_t *port, uint8_t v) 00040 { 00041 *port = v; 00042 } 00043 00044 static inline void pio_write_16(ioport16_t *port, uint16_t v) 00045 { 00046 *port = v; 00047 } 00048 00049 static inline void pio_write_32(ioport32_t *port, uint32_t v) 00050 { 00051 *port = v; 00052 } 00053 00054 static inline uint8_t pio_read_8(ioport8_t *port) 00055 { 00056 return *port; 00057 } 00058 00059 static inline uint16_t pio_read_16(ioport16_t *port) 00060 { 00061 return *port; 00062 } 00063 00064 static inline uint32_t pio_read_32(ioport32_t *port) 00065 { 00066 return *port; 00067 } 00068 00069 #endif