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-rw-r--r--src/arch/arm/armv4/cache.c81
1 files changed, 81 insertions, 0 deletions
diff --git a/src/arch/arm/armv4/cache.c b/src/arch/arm/armv4/cache.c
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+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2013 Google Inc.
+ *
+ * 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. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * 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.
+ *
+ * cache.c: Cache maintenance routines for ARMv7-A and ARMv7-R
+ *
+ * Reference: ARM Architecture Reference Manual, ARMv7-A and ARMv7-R edition
+ */
+
+#include <stdint.h>
+
+#include <arch/cache.h>
+
+void tlb_invalidate_all(void)
+{
+}
+
+void icache_invalidate_all(void)
+{
+}
+
+void dcache_clean_all(void)
+{
+}
+
+void dcache_clean_invalidate_all(void)
+{
+}
+
+void dcache_invalidate_all(void)
+{
+}
+
+void dcache_clean_by_mva(void const *addr, size_t len)
+{
+}
+
+void dcache_clean_invalidate_by_mva(void const *addr, size_t len)
+{
+}
+
+void dcache_invalidate_by_mva(void const *addr, size_t len)
+{
+}
+
+void dcache_mmu_disable(void)
+{
+}
+
+
+void dcache_mmu_enable(void)
+{
+}
+
+void arm_invalidate_caches(void)
+{
+}