x86: ivybridge: Add support for BD82x6x PCH

Add basic setup for the PCH.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/x86/include/asm/arch-ivybridge/bd82x6x.h b/arch/x86/include/asm/arch-ivybridge/bd82x6x.h
new file mode 100644
index 0000000..e02520c
--- /dev/null
+++ b/arch/x86/include/asm/arch-ivybridge/bd82x6x.h
@@ -0,0 +1,14 @@
+/*
+ * Copyright (C) 2014 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _ASM_ARCH_BD82X6X_H
+#define _ASM_ARCH_BD82X6X_H
+
+void bd82x6x_pci_init(pci_dev_t dev);
+int bd82x6x_init_pci_devices(void);
+int bd82x6x_init(void);
+
+#endif