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authorWolfgang Denk <wd@castor.denx.de>2006-05-30 15:56:48 +0200
committerWolfgang Denk <wd@castor.denx.de>2006-05-30 15:56:48 +0200
commitba94a1bba3600d387edba7eb451990d9891e1c2f (patch)
treee84f737ac88e15342b4cab23c9e631987e8ee75e /cpu/ixp/npe/IxOsalOsCacheMMU.c
parent5770a1e488621a9e7e344afed7c921ff4e715a63 (diff)
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* Update Intel IXP4xx support
- Add IXP4xx NPE ethernet MAC support - Add support for Intel IXDPG425 board - Add support for Prodrive PDNB3 board - Add IRQ support Patch by Stefan Roese, 23 May 2006 [This patch does not include cpu/ixp/npe/IxNpeMicrocode.c which still sufferes from licensing issues. Blame Intel.]
Diffstat (limited to 'cpu/ixp/npe/IxOsalOsCacheMMU.c')
-rw-r--r--cpu/ixp/npe/IxOsalOsCacheMMU.c67
1 files changed, 67 insertions, 0 deletions
diff --git a/cpu/ixp/npe/IxOsalOsCacheMMU.c b/cpu/ixp/npe/IxOsalOsCacheMMU.c
new file mode 100644
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--- /dev/null
+++ b/cpu/ixp/npe/IxOsalOsCacheMMU.c
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+/**
+ * @file IxOsalOsCacheMMU.c (linux)
+ *
+ * @brief Cache MemAlloc and MemFree.
+ *
+ *
+ * @par
+ * IXP400 SW Release version 1.5
+ *
+ * -- 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 --
+ */
+
+#include "IxOsal.h"
+
+#include <malloc.h>
+
+/*
+ * Allocate on a cache line boundary (null pointers are
+ * not affected by this operation). This operation is NOT cache safe.
+ */
+void *
+ixOsalCacheDmaMalloc (UINT32 n)
+{
+ return malloc(n);
+}
+
+/*
+ *
+ */
+void
+ixOsalCacheDmaFree (void *ptr)
+{
+ free(ptr);
+}