added boot script files to repository

1 files changed, 49 insertions, 0 deletions

diff --git a/u-boot/arch/powerpc/lib/reloc.S b/u-boot/arch/powerpc/lib/reloc.S
new file mode 100644
index 0000000..50f9a83
--- /dev/null
+++ b/u-boot/arch/powerpc/lib/reloc.S
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2009 Wolfgang Denk <wd@denx.de>
+ *
+ * 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 <ppc_asm.tmpl>
+
+	.file	"reloc.S"
+
+	.text
+#ifndef CONFIG_NAND_SPL
+	/*
+	 * Function: relocate entries for one exception vector
+	 */
+	.globl trap_reloc
+	.type	trap_reloc, @function
+trap_reloc:
+	lwz	r0, 0(r7)		/* hdlr ...		*/
+	add	r0, r0, r3		/*  ... += dest_addr	*/
+	stw	r0, 0(r7)
+
+	lwz	r0, 4(r7)		/* int_return ...	*/
+	add	r0, r0, r3		/*  ... += dest_addr	*/
+	stw	r0, 4(r7)
+
+	lwz	r0, 8(r7)		/* transfer_to_handler ...*/
+	add	r0, r0, r3		/*  ... += dest_addr	*/
+	stw	r0, 8(r7)
+
+	blr
+	.size	trap_reloc, .-trap_reloc
+#endif