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authorRonald G. Minnich <rminnich@gmail.com>2006-02-11 22:07:44 +0000
committerRonald G. Minnich <rminnich@gmail.com>2006-02-11 22:07:44 +0000
commite0aea3bbed543908c60c3571d709a302e7dc2b8f (patch)
tree9717375791aea0d34df49adb092d7c875bb491ab /src/mainboard/lippert/frontrunner/failover.c
parent566bf71d5bba5a79eec03b8c5e35e7a54ae5eb2d (diff)
lippert frontrunner
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2172 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/lippert/frontrunner/failover.c')
-rw-r--r--src/mainboard/lippert/frontrunner/failover.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/src/mainboard/lippert/frontrunner/failover.c b/src/mainboard/lippert/frontrunner/failover.c
new file mode 100644
index 0000000000..bdcb9eaed2
--- /dev/null
+++ b/src/mainboard/lippert/frontrunner/failover.c
@@ -0,0 +1,32 @@
+#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;
+}