ixosalosoemiomem.h

intel ixp425的驱动代码

/**
 * @file IxOsalOsOemIoMem.h
 *
 * @brief Implementaion of platform specific IoMem for Linux
 *
 *
 * @par
 * IXP400 SW Release version 2.4
 * 
 * -- Copyright Notice --
 * 
 * @par
 * Copyright (c) 2001-2007, Intel Corporation.
 * All rights reserved.
 * 
 * @par
 * 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. Neither the name of the Intel Corporation nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 * 
 * 
 * @par
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
 * 
 * 
 * @par
 * -- End of Copyright Notice --
 */

#ifndef IxOsalOsOemIoMem_H
#define IxOsalOsOemIoMem_H

#if defined (__ARMEL__) 
    #ifndef __LITTLE_ENDIAN
        #define __LITTLE_ENDIAN 
    #endif /* _LITTLE_ENDIAN */
#elif defined (__ARMEB__)   ||  (CPU == SIMSPARCSOLARIS) || (CPU == SIMLINUX)
    #ifndef __BIG_ENDIAN
        #define __BIG_ENDIAN
    #endif /* __BIG_ENDIAN */
#else
    #error Error, could not identify target endianness
#endif /* __ARMEL__ */

/* OS mode selector */
#if defined (__linux) && defined (__BIG_ENDIAN)
 
#define IX_OSAL_LINUX_BE

#elif defined (__linux) && defined (__LITTLE_ENDIAN)
 
#define IX_OSAL_LINUX_LE

#elif defined (BOOTLOADER_BLD) && defined (__LITTLE_ENDIAN)
 
#define IX_OSAL_EBOOT_LE

#else

#error Unknown OS/Endianess combination - only VxWorks BE LE, Linux BE LE, WinCE BE LE are supported
 
#endif /* mode selector */

#endif /* IxOsalOsOemIoMem_H */