Initial commit with upstream sources

Change-Id: Ie9460111f21fc955102fd8732a0173b2d0499a4a

1 files changed, 60 insertions, 0 deletions

diff --git a/core/arch/arm/plat-sunxi/head.c b/core/arch/arm/plat-sunxi/head.c
new file mode 100644
index 0000000..838dbf4
--- /dev/null
+++ b/core/arch/arm/plat-sunxi/head.c
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2014, Allwinner Technology Co., Ltd.
+ * All rights reserved.
+ *
+ * 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.
+ *
+ * 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.
+ */
+
+/** 
+ * Header for optee, use for secure bootloader.
+ **/
+
+#include <platform_config.h>
+
+/******************************************************************************/
+/*               the control information stored in file head                  */
+/******************************************************************************/
+struct spare_boot_ctrl_head {
+	unsigned int  jump_instruction;   /* one intruction jumping to real code */
+	unsigned char magic[8];           /* ="optee"                            */
+	unsigned int  check_sum;          /* generated by PC                     */
+	unsigned int  align_size;	  /* align size in byte                  */
+	unsigned int  length;             /* the size of all file                */
+	unsigned int  optee_length;       /* the size of optee                   */
+	unsigned char version[8];         /* optee version                       */
+	unsigned char platform[8];        /* platform information                */
+	int           reserved[1];        /* stamp space, 16bytes align          */
+};
+
+const struct spare_boot_ctrl_head  tee_spare_head 
+             __attribute__ ((section(".text.head"))) = {
+		(0xEA000000 | (((sizeof(struct spare_boot_ctrl_head) + sizeof(int) - 1) / sizeof(int) - 2) & 0x00FFFFFF)),
+		"optee",
+		0,
+		0,
+		0,
+		0,
+		"2.0",
+		"optee",
+		{TZDRAM_BASE}
+};