From df46cb205d57a91aa0fff142b2dd951e7731731b Mon Sep 17 00:00:00 2001
From: "Ronald G. Minnich" <rminnich@gmail.com>
Date: Tue, 18 Apr 2006 16:36:58 +0000
Subject: added the olpc target and support

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2255 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
---
 src/mainboard/olpc/rev_a/failover.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 src/mainboard/olpc/rev_a/failover.c

(limited to 'src/mainboard/olpc/rev_a/failover.c')

diff --git a/src/mainboard/olpc/rev_a/failover.c b/src/mainboard/olpc/rev_a/failover.c
new file mode 100644
index 0000000000..bdcb9eaed2
--- /dev/null
+++ b/src/mainboard/olpc/rev_a/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;
+}
-- 
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