x86: Add an SPL implementation
SPL needs to set up the machine ready for loading 64-bit U-Boot and jumping
to it. Call the existing init routines in order to accomplish this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/include/asm/spl.h b/arch/x86/include/asm/spl.h
new file mode 100644
index 0000000..d48a3fc
--- /dev/null
+++ b/arch/x86/include/asm/spl.h
@@ -0,0 +1,8 @@
+/*
+ * Copyright (C) 2017 Google, Inc
+ * Written by Simon Glass <sjg@chromium.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * This file is required for SPL to build, but is empty.
+ */