1 files changed, 42 insertions, 0 deletions

diff --git a/arch/powerpc/boot/cuboot-ebony.c b/arch/powerpc/boot/cuboot-ebony.c
new file mode 100644
index 000000000000..4464c5f67acb
--- /dev/null
+++ b/arch/powerpc/boot/cuboot-ebony.c
@@ -0,0 +1,42 @@
+/*
+ * Old U-boot compatibility for Ebony
+ *
+ * Author: David Gibson <david@gibson.dropbear.id.au>
+ *
+ * Copyright 2007 David Gibson, IBM Corporatio.
+ *   Based on cuboot-83xx.c, which is:
+ * Copyright (c) 2007 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include "ops.h"
+#include "stdio.h"
+#include "44x.h"
+
+#define TARGET_44x
+#include "ppcboot.h"
+
+static bd_t bd;
+extern char _end[];
+
+BSS_STACK(4096);
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+                   unsigned long r6, unsigned long r7)
+{
+        unsigned long end_of_ram = bd.bi_memstart + bd.bi_memsize;
+        unsigned long avail_ram = end_of_ram - (unsigned long)_end;
+
+        memcpy(&bd, (bd_t *)r3, sizeof(bd));
+        loader_info.initrd_addr = r4;
+        loader_info.initrd_size = r4 ? r5 : 0;
+        loader_info.cmdline = (char *)r6;
+        loader_info.cmdline_len = r7 - r6;
+
+        simple_alloc_init(_end, avail_ram, 32, 64);
+
+        ebony_init(&bd.bi_enetaddr, &bd.bi_enet1addr);
+}