x86: Add chromebook_link board
This board is a 'bare' version of the existing 'link 'board. It does not
require coreboot to run, but is intended to start directly from the reset
vector.
This initial commit has place holders for a wide range of features. These
will be added in follow-on patches and series. So far it cannot be booted
as there is no ROM image produced, but it does build without errors.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/x86/include/asm/arch-ivybridge/gpio.h b/arch/x86/include/asm/arch-ivybridge/gpio.h
new file mode 100644
index 0000000..4951a8c
--- /dev/null
+++ b/arch/x86/include/asm/arch-ivybridge/gpio.h
@@ -0,0 +1,10 @@
+/*
+ * Copyright (c) 2014, Google Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _X86_ARCH_GPIO_H_
+#define _X86_ARCH_GPIO_H_
+
+#endif /* _X86_ARCH_GPIO_H_ */