summaryrefslogtreecommitdiff
path: root/src/mainboard/artecgroup/dbe61/failover.c
diff options
context:
space:
mode:
authorRon Minnich <Ron Minnich>2006-07-28 16:06:16 +0000
committerRonald G. Minnich <rminnich@gmail.com>2006-07-28 16:06:16 +0000
commit5e9dc231209c1a293b5a92a9ea78eb07ce0a3086 (patch)
tree00c90e50087fba91bf5fb2cab050b3191b1daf46 /src/mainboard/artecgroup/dbe61/failover.c
parente534daa05ae7057ad615e15fa3021b19f4850fd0 (diff)
downloadcoreboot-5e9dc231209c1a293b5a92a9ea78eb07ce0a3086.tar.xz
This patch adds support for the AMD LX cpu.
There is one global change to pci_ids.h. The rest are changes for LX. I ran abuild and it is ok. Not all artec design changes are included as some of them would adversely affect other mainboards. Indrek will need to test. Signed-off-by: Ron Minnich Signed-off-by: Indrek Kruusa, indrek.kruusa@artecdesign.ee, artec design. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2350 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/artecgroup/dbe61/failover.c')
-rw-r--r--src/mainboard/artecgroup/dbe61/failover.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/src/mainboard/artecgroup/dbe61/failover.c b/src/mainboard/artecgroup/dbe61/failover.c
new file mode 100644
index 0000000000..bdcb9eaed2
--- /dev/null
+++ b/src/mainboard/artecgroup/dbe61/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;
+}