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-rw-r--r--src/mainboard/iei/juki-511p/failover.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/src/mainboard/iei/juki-511p/failover.c b/src/mainboard/iei/juki-511p/failover.c
new file mode 100644
index 0000000000..9689f67400
--- /dev/null
+++ b/src/mainboard/iei/juki-511p/failover.c
@@ -0,0 +1,53 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 Nikolay Petukhov <nikolay.petukhov@gmail.com>
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#define ASSEMBLY 1
+
+#include <stdint.h>
+#include <device/pci_def.h>
+#include <device/pci_ids.h>
+#include <arch/io.h>
+#include "arch/romcc_io.h"
+#include "pc80/mc146818rtc_early.c"
+
+static unsigned long main(unsigned long bist)
+{
+ /* This is the primary cpu how should I boot? */
+ if (do_normal_boot()) {
+ goto normal_image;
+ }
+ else {
+ goto fallback_image;
+ }
+normal_image:
+ asm volatile ("jmp __normal_image"
+ : /* outputs */
+ : "a" (bist) /* inputs */
+ : /* clobbers */
+ );
+cpu_reset:
+ asm volatile ("jmp __cpu_reset"
+ : /* outputs */
+ : "a"(bist) /* inputs */
+ : /* clobbers */
+ );
+fallback_image:
+ return bist;
+}