1 files changed, 66 insertions, 0 deletions
diff --git a/include/aarch64/xlat_tables.h b/include/aarch64/xlat_tables.h
new file mode 100644
index 0000000..f7b7740
--- /dev/null
+++ b/include/aarch64/xlat_tables.h
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+/*
+ * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * 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.
+ *
+ * Neither the name of ARM nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * 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 HOLDER 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.
+ */
+
+#include <stdint.h>
+
+/*
+ * Flags for building up memory mapping attributes.
+ * These are organised so that a clear bit gives a more restrictive  mapping
+ * that a set bit, that way a bitwise-and two sets of attributes will never give
+ * an attribute which has greater access rights that any of the original
+ * attributes.
+ */
+typedef enum  {
+	MT_DEVICE	= 0 << 0,
+	MT_MEMORY	= 1 << 0,
+
+	MT_RO		= 0 << 1,
+	MT_RW		= 1 << 1,
+
+	MT_SECURE	= 0 << 2,
+	MT_NS		= 1 << 2
+} mmap_attr;
+
+/*
+ * Structure for specifying a single region of memory.
+ */
+typedef struct {
+	unsigned long	base;
+	unsigned long	size;
+	mmap_attr	attr;
+} mmap_region;
+
+extern void mmap_add_region(unsigned long base, unsigned long size,
+				unsigned attr);
+extern void mmap_add(const mmap_region *mm);
+
+extern void init_xlat_tables(void);
+
+extern uint64_t l1_xlation_table[];