cpu/allwinner/a10: Add minimal ramstage driver

Change-Id: I857755976b17b0e492c086162f395a77933eeed8
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4698
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/src/cpu/allwinner/a10/cbmem.c b/src/cpu/allwinner/a10/cbmem.c
new file mode 100644
index 0000000000..84dc2bf8ad
--- /dev/null
+++ b/src/cpu/allwinner/a10/cbmem.c
@@ -0,0 +1,18 @@
+/*
+ * Provides cbmem utilities for romstage and ramstage
+ *
+ * Copyright (C) 2013 Alexandru Gagniuc <mr.nuke.me@gmail.com>
+ * Subject to the GNU GPL v2, or (at your option) any later version.
+ */
+
+#include "ram_segs.h"
+#include <cbmem.h>
+
+#if IS_ENABLED(CONFIG_DYNAMIC_CBMEM)
+
+void *cbmem_top(void)
+{
+	return a1x_get_cbmem_top();
+}
+
+#endif