ST1.5 board support and some ST1.0/1.5 common changes.

board/chromeos_st15/platform.S

Index: board/chromeos_st15/platform.S
diff --git a/board/chromeos_st15/platform.S b/board/chromeos_st15/platform.S
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+++ b/board/chromeos_st15/platform.S
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+/*
+ * Board specific setup info
+ *
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <version.h>
+#include <asm-armv7Scorpion/armv7Scorpion.h>
+
+platform_save_lr:
+     .word    0x0
+
+.globl platformsetup
+platformsetup:
+
+    str       lr, platform_save_lr
+
+    /*
+     * Before turning on caches, call function to set up
+     * cache timing parameters.
+     */
+    bl        set_cache_timing_parameters
+
+    ldr       lr, platform_save_lr
+
+    mov       pc, lr