aboot: Add dtree support for flash targets.
Change-Id: I320a66851dbdb9b842f2e15894082480a257b7ef
diff --git a/platform/msm_shared/include/dev_tree.h b/platform/msm_shared/include/dev_tree.h
new file mode 100644
index 0000000..5c58b38
--- /dev/null
+++ b/platform/msm_shared/include/dev_tree.h
@@ -0,0 +1,66 @@
+/* Copyright (c) 2012, The Linux Foundation. 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 The Linux Foundation 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 "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * 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.
+*/
+
+#include <debug.h>
+
+#ifndef __DEVICE_TREE__
+#define __DEVICE_TREE__
+
+#define DEV_TREE_SUCCESS 0
+#define DEV_TREE_MAGIC 0x54444351 /* "QCDT" */
+#define DEV_TREE_MAGIC_LEN 4
+#define DEV_TREE_VERSION 1
+#define DEV_TREE_HEADER_SIZE 12
+
+struct dt_entry
+{
+ uint32_t platform_id;
+ uint32_t variant_id;
+ uint32_t soc_rev;
+ uint32_t offset;
+ uint32_t size;
+};
+
+struct dt_table
+{
+ uint32_t magic;
+ uint32_t version;
+ uint32_t num_entries;
+};
+
+enum dt_err_codes
+{
+ DT_OP_SUCCESS,
+ DT_OP_FAILURE = -1,
+};
+
+struct dt_entry * dev_tree_get_entry_ptr(struct dt_table *);
+int update_device_tree(void *, const char *, void *, unsigned);
+int dev_tree_add_mem_info(void *fdt, uint32_t offset, uint32_t size, uint32_t addr);
+
+#endif