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Diffstat (limited to 'cpu/ixp/npe/include/IxOsalMemAccess.h')
| -rw-r--r-- | cpu/ixp/npe/include/IxOsalMemAccess.h | 494 |
1 files changed, 0 insertions, 494 deletions
diff --git a/cpu/ixp/npe/include/IxOsalMemAccess.h b/cpu/ixp/npe/include/IxOsalMemAccess.h deleted file mode 100644 index 9e7fb87be5b..00000000000 --- a/cpu/ixp/npe/include/IxOsalMemAccess.h +++ /dev/null @@ -1,494 +0,0 @@ -/** - * @file IxOsalMemAccess.h - * - * @brief Header file for memory access - * - * @par - * @version $Revision: 1.0 $ - * - * @par - * IXP400 SW Release version 2.0 - * - * -- Copyright Notice -- - * - * @par - * Copyright 2001-2005, 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 IxOsalMemAccess_H -#define IxOsalMemAccess_H - - -/* Global BE switch - * - * Should be set only in BE mode and only if the component uses I/O memory. - */ - -#if defined (__BIG_ENDIAN) - -#define IX_OSAL_BE_MAPPING - -#endif /* Global switch */ - - -/* By default only static memory maps in use; - define IX_OSAL_DYNAMIC_MEMORY_MAP per component if dynamic maps are - used instead in that component */ -#define IX_OSAL_STATIC_MEMORY_MAP - - -/* - * SDRAM coherency mode - * Must be defined to BE, LE_DATA_COHERENT or LE_ADDRESS_COHERENT. - * The mode changes depending on OS - */ -#if defined (IX_OSAL_LINUX_BE) || defined (IX_OSAL_VXWORKS_BE) - -#define IX_SDRAM_BE - -#elif defined (IX_OSAL_VXWORKS_LE) - -#define IX_SDRAM_LE_DATA_COHERENT - -#elif defined (IX_OSAL_LINUX_LE) - -#define IX_SDRAM_LE_DATA_COHERENT - -#elif defined (IX_OSAL_WINCE_LE) - -#define IX_SDRAM_LE_DATA_COHERENT - -#elif defined (IX_OSAL_EBOOT_LE) - -#define IX_SDRAM_LE_ADDRESS_COHERENT - -#endif - - - - -/************************************** - * Retrieve current component mapping * - **************************************/ - -/* - * Only use customized mapping for LE. - * - */ -#if defined (IX_OSAL_VXWORKS_LE) || defined (IX_OSAL_LINUX_LE) || defined (IX_OSAL_WINCE_LE) || defined (IX_OSAL_EBOOT_LE) - -#include "IxOsalOsIxp400CustomizedMapping.h" - -#endif - - -/******************************************************************* - * Turn off IX_STATIC_MEMORY map for components using dynamic maps * - *******************************************************************/ -#ifdef IX_OSAL_DYNAMIC_MEMORY_MAP - -#undef IX_OSAL_STATIC_MEMORY_MAP - -#endif - - -/************************************************************ - * Turn off BE access for components using LE or no mapping * - ************************************************************/ - -#if ( defined (IX_OSAL_LE_AC_MAPPING) || defined (IX_OSAL_LE_DC_MAPPING) || defined (IX_OSAL_NO_MAPPING) ) - -#undef IX_OSAL_BE_MAPPING - -#endif - - -/***************** - * Safety checks * - *****************/ - -/* Default to no_mapping */ -#if !defined (IX_OSAL_BE_MAPPING) && !defined (IX_OSAL_LE_AC_MAPPING) && !defined (IX_OSAL_LE_DC_MAPPING) && !defined (IX_OSAL_NO_MAPPING) - -#define IX_OSAL_NO_MAPPING - -#endif /* check at least one mapping */ - -/* No more than one mapping can be defined for a component */ -#if (defined (IX_OSAL_BE_MAPPING) && defined (IX_OSAL_LE_AC_MAPPING)) \ - ||(defined (IX_OSAL_BE_MAPPING) && defined (IX_OSAL_LE_DC_MAPPING)) \ - ||(defined (IX_OSAL_BE_MAPPING) && defined (IX_OSAL_NO_MAPPING)) \ - ||(defined (IX_OSAL_LE_DC_MAPPING) && defined (IX_OSAL_NO_MAPPING)) \ - ||(defined (IX_OSAL_LE_DC_MAPPING) && defined (IX_OSAL_LE_AC_MAPPING)) \ - ||(defined (IX_OSAL_LE_AC_MAPPING) && defined (IX_OSAL_NO_MAPPING)) - - -#ifdef IX_OSAL_BE_MAPPING -#warning IX_OSAL_BE_MAPPING is defined -#endif - -#ifdef IX_OSAL_LE_AC_MAPPING -#warning IX_OSAL_LE_AC_MAPPING is defined -#endif - -#ifdef IX_OSAL_LE_DC_MAPPING -#warning IX_OSAL_LE_DC_MAPPING is defined -#endif - -#ifdef IX_OSAL_NO_MAPPING -#warning IX_OSAL_NO_MAPPING is defined -#endif - -#error More than one I/O mapping is defined, please check your component mapping - -#endif /* check at most one mapping */ - - -/* Now set IX_OSAL_COMPONENT_MAPPING */ - -#ifdef IX_OSAL_BE_MAPPING -#define IX_OSAL_COMPONENT_MAPPING IX_OSAL_BE -#endif - -#ifdef IX_OSAL_LE_AC_MAPPING -#define IX_OSAL_COMPONENT_MAPPING IX_OSAL_LE_AC -#endif - -#ifdef IX_OSAL_LE_DC_MAPPING -#define IX_OSAL_COMPONENT_MAPPING IX_OSAL_LE_DC -#endif - -#ifdef IX_OSAL_NO_MAPPING -#define IX_OSAL_COMPONENT_MAPPING IX_OSAL_LE -#endif - - -/* SDRAM coherency should be defined */ -#if !defined (IX_SDRAM_BE) && !defined (IX_SDRAM_LE_DATA_COHERENT) && !defined (IX_SDRAM_LE_ADDRESS_COHERENT) - -#error SDRAM coherency must be defined - -#endif /* SDRAM coherency must be defined */ - -/* SDRAM coherency cannot be defined in several ways */ -#if (defined (IX_SDRAM_BE) && (defined (IX_SDRAM_LE_DATA_COHERENT) || defined (IX_SDRAM_LE_ADDRESS_COHERENT))) \ - || (defined (IX_SDRAM_LE_DATA_COHERENT) && (defined (IX_SDRAM_BE) || defined (IX_SDRAM_LE_ADDRESS_COHERENT))) \ - || (defined (IX_SDRAM_LE_ADDRESS_COHERENT) && (defined (IX_SDRAM_BE) || defined (IX_SDRAM_LE_DATA_COHERENT))) - -#error SDRAM coherency cannot be defined in more than one way - -#endif /* SDRAM coherency must be defined exactly once */ - - -/********************* - * Read/write macros * - *********************/ - -/* WARNING - except for addition of special cookie read/write macros (see below) - these macros are NOT user serviceable. Please do not modify */ - -#define IX_OSAL_READ_LONG_RAW(wAddr) (*(wAddr)) -#define IX_OSAL_READ_SHORT_RAW(sAddr) (*(sAddr)) -#define IX_OSAL_READ_BYTE_RAW(bAddr) (*(bAddr)) -#define IX_OSAL_WRITE_LONG_RAW(wAddr, wData) (*(wAddr) = (wData)) -#define IX_OSAL_WRITE_SHORT_RAW(sAddr,sData) (*(sAddr) = (sData)) -#define IX_OSAL_WRITE_BYTE_RAW(bAddr, bData) (*(bAddr) = (bData)) - -#ifdef __linux - -/* Linux - specific cookie reads/writes. - Redefine per OS if dynamic memory maps are used - and I/O memory is accessed via functions instead of raw pointer access. */ - -#define IX_OSAL_READ_LONG_COOKIE(wCookie) (readl((UINT32) (wCookie) )) -#define IX_OSAL_READ_SHORT_COOKIE(sCookie) (readw((UINT32) (sCookie) )) -#define IX_OSAL_READ_BYTE_COOKIE(bCookie) (readb((UINT32) (bCookie) )) -#define IX_OSAL_WRITE_LONG_COOKIE(wCookie, wData) (writel(wData, (UINT32) (wCookie) )) -#define IX_OSAL_WRITE_SHORT_COOKIE(sCookie, sData) (writew(sData, (UINT32) (sCookie) )) -#define IX_OSAL_WRITE_BYTE_COOKIE(bCookie, bData) (writeb(bData, (UINT32) (bCookie) )) - -#endif /* linux */ - -#ifdef __wince - -/* WinCE - specific cookie reads/writes. */ - -static __inline__ UINT32 -ixOsalWinCEReadLCookie (volatile UINT32 * lCookie) -{ - return *lCookie; -} - -static __inline__ UINT16 -ixOsalWinCEReadWCookie (volatile UINT16 * wCookie) -{ -#if 0 - UINT32 auxVal = *((volatile UINT32 *) wCookie); - if ((unsigned) wCookie & 3) - return (UINT16) (auxVal >> 16); - else - return (UINT16) (auxVal & 0xffff); -#else - return *wCookie; -#endif -} - -static __inline__ UINT8 -ixOsalWinCEReadBCookie (volatile UINT8 * bCookie) -{ -#if 0 - UINT32 auxVal = *((volatile UINT32 *) bCookie); - return (UINT8) ((auxVal >> (3 - (((unsigned) bCookie & 3) << 3)) & 0xff)); -#else - return *bCookie; -#endif -} - -static __inline__ void -ixOsalWinCEWriteLCookie (volatile UINT32 * lCookie, UINT32 lVal) -{ - *lCookie = lVal; -} - -static __inline__ void -ixOsalWinCEWriteWCookie (volatile UINT16 * wCookie, UINT16 wVal) -{ -#if 0 - volatile UINT32 *auxCookie = - (volatile UINT32 *) ((unsigned) wCookie & ~3); - if ((unsigned) wCookie & 3) - { - *auxCookie &= 0xffff; - *auxCookie |= (UINT32) wVal << 16; - } - else - { - *auxCookie &= ~0xffff; - *auxCookie |= (UINT32) wVal & 0xffff; - } -#else - *wCookie = wVal; -#endif -} - -static __inline__ void -ixOsalWinCEWriteBCookie (volatile UINT8 * bCookie, UINT8 bVal) -{ -#if 0 - volatile UINT32 *auxCookie = - (volatile UINT32 *) ((unsigned) bCookie & ~3); - *auxCookie &= 0xff << (3 - (((unsigned) bCookie & 3) << 3)); - *auxCookie |= (UINT32) bVal << (3 - (((unsigned) bCookie & 3) << 3)); -#else - *bCookie = bVal; -#endif -} - - -#define IX_OSAL_READ_LONG_COOKIE(wCookie) (ixOsalWinCEReadLCookie(wCookie)) -#define IX_OSAL_READ_SHORT_COOKIE(sCookie) (ixOsalWinCEReadWCookie(sCookie)) -#define IX_OSAL_READ_BYTE_COOKIE(bCookie) (ixOsalWinCEReadBCookie(bCookie)) -#define IX_OSAL_WRITE_LONG_COOKIE(wCookie, wData) (ixOsalWinCEWriteLCookie(wCookie, wData)) -#define IX_OSAL_WRITE_SHORT_COOKIE(sCookie, sData) (ixOsalWinCEWriteWCookie(sCookie, sData)) -#define IX_OSAL_WRITE_BYTE_COOKIE(bCookie, bData) (ixOsalWinCEWriteBCookie(bCookie, bData)) - -#endif /* wince */ - -#if defined (__vxworks) || (defined (__linux) && defined (IX_OSAL_STATIC_MEMORY_MAP)) || \ - (defined (__wince) && defined (IX_OSAL_STATIC_MEMORY_MAP)) - -#define IX_OSAL_READ_LONG_IO(wAddr) IX_OSAL_READ_LONG_RAW(wAddr) -#define IX_OSAL_READ_SHORT_IO(sAddr) IX_OSAL_READ_SHORT_RAW(sAddr) -#define IX_OSAL_READ_BYTE_IO(bAddr) IX_OSAL_READ_BYTE_RAW(bAddr) -#define IX_OSAL_WRITE_LONG_IO(wAddr, wData) IX_OSAL_WRITE_LONG_RAW(wAddr, wData) -#define IX_OSAL_WRITE_SHORT_IO(sAddr, sData) IX_OSAL_WRITE_SHORT_RAW(sAddr, sData) -#define IX_OSAL_WRITE_BYTE_IO(bAddr, bData) IX_OSAL_WRITE_BYTE_RAW(bAddr, bData) - -#elif (defined (__linux) && !defined (IX_OSAL_STATIC_MEMORY_MAP)) || \ - (defined (__wince) && !defined (IX_OSAL_STATIC_MEMORY_MAP)) - -#ifndef __wince -#include <asm/io.h> -#endif /* ndef __wince */ - -#define IX_OSAL_READ_LONG_IO(wAddr) IX_OSAL_READ_LONG_COOKIE(wAddr) -#define IX_OSAL_READ_SHORT_IO(sAddr) IX_OSAL_READ_SHORT_COOKIE(sAddr) -#define IX_OSAL_READ_BYTE_IO(bAddr) IX_OSAL_READ_BYTE_COOKIE(bAddr) -#define IX_OSAL_WRITE_LONG_IO(wAddr, wData) IX_OSAL_WRITE_LONG_COOKIE(wAddr, wData) -#define IX_OSAL_WRITE_SHORT_IO(sAddr, sData) IX_OSAL_WRITE_SHORT_COOKIE(sAddr, sData) -#define IX_OSAL_WRITE_BYTE_IO(bAddr, bData) IX_OSAL_WRITE_BYTE_COOKIE(bAddr, bData) - -#endif - -/* Define BE macros */ -#define IX_OSAL_READ_LONG_BE(wAddr) IX_OSAL_BE_BUSTOXSL(IX_OSAL_READ_LONG_IO((volatile UINT32 *) (wAddr) )) -#define IX_OSAL_READ_SHORT_BE(sAddr) IX_OSAL_BE_BUSTOXSS(IX_OSAL_READ_SHORT_IO((volatile UINT16 *) (sAddr) )) -#define IX_OSAL_READ_BYTE_BE(bAddr) IX_OSAL_BE_BUSTOXSB(IX_OSAL_READ_BYTE_IO((volatile UINT8 *) (bAddr) )) -#define IX_OSAL_WRITE_LONG_BE(wAddr, wData) IX_OSAL_WRITE_LONG_IO((volatile UINT32 *) (wAddr), IX_OSAL_BE_XSTOBUSL((UINT32) (wData) )) -#define IX_OSAL_WRITE_SHORT_BE(sAddr, sData) IX_OSAL_WRITE_SHORT_IO((volatile UINT16 *) (sAddr), IX_OSAL_BE_XSTOBUSS((UINT16) (sData) )) -#define IX_OSAL_WRITE_BYTE_BE(bAddr, bData) IX_OSAL_WRITE_BYTE_IO((volatile UINT8 *) (bAddr), IX_OSAL_BE_XSTOBUSB((UINT8) (bData) )) - -/* Define LE AC macros */ -#define IX_OSAL_READ_LONG_LE_AC(wAddr) IX_OSAL_READ_LONG_IO((volatile UINT32 *) IX_OSAL_LE_AC_BUSTOXSL((UINT32) (wAddr) )) -#define IX_OSAL_READ_SHORT_LE_AC(sAddr) IX_OSAL_READ_SHORT_IO((volatile UINT16 *) IX_OSAL_LE_AC_BUSTOXSS((UINT32) (sAddr) )) -#define IX_OSAL_READ_BYTE_LE_AC(bAddr) IX_OSAL_READ_BYTE_IO((volatile UINT8 *) IX_OSAL_LE_AC_BUSTOXSB((UINT32) (bAddr) )) -#define IX_OSAL_WRITE_LONG_LE_AC(wAddr, wData) IX_OSAL_WRITE_LONG_IO((volatile UINT32 *) IX_OSAL_LE_AC_XSTOBUSL((UINT32) (wAddr) ), (UINT32) (wData)) -#define IX_OSAL_WRITE_SHORT_LE_AC(sAddr, sData) IX_OSAL_WRITE_SHORT_IO((volatile UINT16 *) IX_OSAL_LE_AC_XSTOBUSS((UINT32) (sAddr) ), (UINT16) (sData)) -#define IX_OSAL_WRITE_BYTE_LE_AC(bAddr, bData) IX_OSAL_WRITE_BYTE_IO((volatile UINT8 *) IX_OSAL_LE_AC_XSTOBUSB((UINT32) (bAddr) ), (UINT8) (bData)) - - -/* Inline functions are required here to avoid reading the same I/O location 2 or 4 times for the byte swap */ -static __inline__ UINT32 -ixOsalDataCoherentLongReadSwap (volatile UINT32 * wAddr) -{ - UINT32 wData = IX_OSAL_READ_LONG_IO (wAddr); - return IX_OSAL_LE_DC_BUSTOXSL (wData); -} - -static __inline__ UINT16 -ixOsalDataCoherentShortReadSwap (volatile UINT16 * sAddr) -{ - UINT16 sData = IX_OSAL_READ_SHORT_IO (sAddr); - return IX_OSAL_LE_DC_BUSTOXSS (sData); -} - -static __inline__ void -ixOsalDataCoherentLongWriteSwap (volatile UINT32 * wAddr, UINT32 wData) -{ - wData = IX_OSAL_LE_DC_XSTOBUSL (wData); - IX_OSAL_WRITE_LONG_IO (wAddr, wData); -} - -static __inline__ void -ixOsalDataCoherentShortWriteSwap (volatile UINT16 * sAddr, UINT16 sData) -{ - sData = IX_OSAL_LE_DC_XSTOBUSS (sData); - IX_OSAL_WRITE_SHORT_IO (sAddr, sData); -} - -/* Define LE DC macros */ - -#define IX_OSAL_READ_LONG_LE_DC(wAddr) ixOsalDataCoherentLongReadSwap((volatile UINT32 *) (wAddr) ) -#define IX_OSAL_READ_SHORT_LE_DC(sAddr) ixOsalDataCoherentShortReadSwap((volatile UINT16 *) (sAddr) ) -#define IX_OSAL_READ_BYTE_LE_DC(bAddr) IX_OSAL_LE_DC_BUSTOXSB(IX_OSAL_READ_BYTE_IO((volatile UINT8 *) (bAddr) )) -#define IX_OSAL_WRITE_LONG_LE_DC(wAddr, wData) ixOsalDataCoherentLongWriteSwap((volatile UINT32 *) (wAddr), (UINT32) (wData)) -#define IX_OSAL_WRITE_SHORT_LE_DC(sAddr, sData) ixOsalDataCoherentShortWriteSwap((volatile UINT16 *) (sAddr), (UINT16) (sData)) -#define IX_OSAL_WRITE_BYTE_LE_DC(bAddr, bData) IX_OSAL_WRITE_BYTE_IO((volatile UINT8 *) (bAddr), IX_OSAL_LE_DC_XSTOBUSB((UINT8) (bData))) - -#if defined (IX_OSAL_BE_MAPPING) - -#define IX_OSAL_READ_LONG(wAddr) IX_OSAL_READ_LONG_BE(wAddr) -#define IX_OSAL_READ_SHORT(sAddr) IX_OSAL_READ_SHORT_BE(sAddr) -#define IX_OSAL_READ_BYTE(bAddr) IX_OSAL_READ_BYTE_BE(bAddr) -#define IX_OSAL_WRITE_LONG(wAddr, wData) IX_OSAL_WRITE_LONG_BE(wAddr, wData) -#define IX_OSAL_WRITE_SHORT(sAddr, sData) IX_OSAL_WRITE_SHORT_BE(sAddr, sData) -#define IX_OSAL_WRITE_BYTE(bAddr, bData) IX_OSAL_WRITE_BYTE_BE(bAddr, bData) - -#elif defined (IX_OSAL_LE_AC_MAPPING) - -#define IX_OSAL_READ_LONG(wAddr) IX_OSAL_READ_LONG_LE_AC(wAddr) -#define IX_OSAL_READ_SHORT(sAddr) IX_OSAL_READ_SHORT_LE_AC(sAddr) -#define IX_OSAL_READ_BYTE(bAddr) IX_OSAL_READ_BYTE_LE_AC(bAddr) -#define IX_OSAL_WRITE_LONG(wAddr, wData) IX_OSAL_WRITE_LONG_LE_AC(wAddr, wData) -#define IX_OSAL_WRITE_SHORT(sAddr, sData) IX_OSAL_WRITE_SHORT_LE_AC(sAddr, sData) -#define IX_OSAL_WRITE_BYTE(bAddr, bData) IX_OSAL_WRITE_BYTE_LE_AC(bAddr, bData) - -#elif defined (IX_OSAL_LE_DC_MAPPING) - -#define IX_OSAL_READ_LONG(wAddr) IX_OSAL_READ_LONG_LE_DC(wAddr) -#define IX_OSAL_READ_SHORT(sAddr) IX_OSAL_READ_SHORT_LE_DC(sAddr) -#define IX_OSAL_READ_BYTE(bAddr) IX_OSAL_READ_BYTE_LE_DC(bAddr) -#define IX_OSAL_WRITE_LONG(wAddr, wData) IX_OSAL_WRITE_LONG_LE_DC(wAddr, wData) -#define IX_OSAL_WRITE_SHORT(sAddr, sData) IX_OSAL_WRITE_SHORT_LE_DC(sAddr, sData) -#define IX_OSAL_WRITE_BYTE(bAddr, bData) IX_OSAL_WRITE_BYTE_LE_DC(bAddr, bData) - -#endif /* End of BE and LE coherency mode switch */ - - -/* Reads/writes to and from memory shared with NPEs - depends on the SDRAM coherency */ - -#if defined (IX_SDRAM_BE) - -#define IX_OSAL_READ_BE_SHARED_LONG(wAddr) IX_OSAL_READ_LONG_RAW(wAddr) -#define IX_OSAL_READ_BE_SHARED_SHORT(sAddr) IX_OSAL_READ_SHORT_RAW(sAddr) -#define IX_OSAL_READ_BE_SHARED_BYTE(bAddr) IX_OSAL_READ_BYTE_RAW(bAddr) - -#define IX_OSAL_WRITE_BE_SHARED_LONG(wAddr, wData) IX_OSAL_WRITE_LONG_RAW(wAddr, wData) -#define IX_OSAL_WRITE_BE_SHARED_SHORT(sAddr, sData) IX_OSAL_WRITE_SHORT_RAW(sAddr, sData) -#define IX_OSAL_WRITE_BE_SHARED_BYTE(bAddr, bData) IX_OSAL_WRITE_BYTE_RAW(bAddr, bData) - -#define IX_OSAL_SWAP_BE_SHARED_LONG(wData) (wData) -#define IX_OSAL_SWAP_BE_SHARED_SHORT(sData) (sData) -#define IX_OSAL_SWAP_BE_SHARED_BYTE(bData) (bData) - -#elif defined (IX_SDRAM_LE_ADDRESS_COHERENT) - -#define IX_OSAL_READ_BE_SHARED_LONG(wAddr) IX_OSAL_READ_LONG_RAW(wAddr) -#define IX_OSAL_READ_BE_SHARED_SHORT(sAddr) IX_OSAL_READ_SHORT_RAW(IX_OSAL_SWAP_SHORT_ADDRESS(sAddr)) -#define IX_OSAL_READ_BE_SHARED_BYTE(bAddr) IX_OSAL_READ_BYTE_RAW(IX_OSAL_SWAP_BYTE_ADDRESS(bAddr)) - -#define IX_OSAL_WRITE_BE_SHARED_LONG(wAddr, wData) IX_OSAL_WRITE_LONG_RAW(wAddr, wData) -#define IX_OSAL_WRITE_BE_SHARED_SHORT(sAddr, sData) IX_OSAL_WRITE_SHORT_RAW(IX_OSAL_SWAP_SHORT_ADDRESS(sAddr), sData) -#define IX_OSAL_WRITE_BE_SHARED_BYTE(bAddr, bData) IX_OSAL_WRITE_BYTE_RAW(IX_OSAL_SWAP_BYTE_ADDRESS(bAddr), bData) - -#define IX_OSAL_SWAP_BE_SHARED_LONG(wData) (wData) -#define IX_OSAL_SWAP_BE_SHARED_SHORT(sData) (sData) -#define IX_OSAL_SWAP_BE_SHARED_BYTE(bData) (bData) - -#elif defined (IX_SDRAM_LE_DATA_COHERENT) - -#define IX_OSAL_READ_BE_SHARED_LONG(wAddr) IX_OSAL_SWAP_LONG(IX_OSAL_READ_LONG_RAW(wAddr)) -#define IX_OSAL_READ_BE_SHARED_SHORT(sAddr) IX_OSAL_SWAP_SHORT(IX_OSAL_READ_SHORT_RAW(sAddr)) -#define IX_OSAL_READ_BE_SHARED_BYTE(bAddr) IX_OSAL_READ_BYTE_RAW(bAddr) - -#define IX_OSAL_WRITE_BE_SHARED_LONG(wAddr, wData) IX_OSAL_WRITE_LONG_RAW(wAddr, IX_OSAL_SWAP_LONG(wData)) -#define IX_OSAL_WRITE_BE_SHARED_SHORT(sAddr, sData) IX_OSAL_WRITE_SHORT_RAW(sAddr, IX_OSAL_SWAP_SHORT(sData)) -#define IX_OSAL_WRITE_BE_SHARED_BYTE(bAddr, bData) IX_OSAL_WRITE_BYTE_RAW(bAddr, bData) - -#define IX_OSAL_SWAP_BE_SHARED_LONG(wData) IX_OSAL_SWAP_LONG(wData) -#define IX_OSAL_SWAP_BE_SHARED_SHORT(sData) IX_OSAL_SWAP_SHORT(sData) - -#endif - - -#define IX_OSAL_COPY_BE_SHARED_LONG_ARRAY(wDestAddr, wSrcAddr, wCount) \ - { \ - UINT32 i; \ - \ - for ( i = 0 ; i < wCount ; i++ ) \ - { \ - * (((UINT32 *) wDestAddr) + i) = IX_OSAL_READ_BE_SHARED_LONG(((UINT32 *) wSrcAddr) + i); \ - }; \ - }; - -#endif /* IxOsalMemAccess_H */ |