x86: broadwell: Add a northbridge driver
Add a driver for the broadwell northbridge. This sets up the location of
several blocks of registers.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/cpu/broadwell/Makefile b/arch/x86/cpu/broadwell/Makefile
index d422a1c..39bf733 100644
--- a/arch/x86/cpu/broadwell/Makefile
+++ b/arch/x86/cpu/broadwell/Makefile
@@ -6,6 +6,7 @@
obj-y += cpu.o
obj-y += iobp.o
+obj-y += northbridge.o
obj-y += pch.o
obj-y += pinctrl_broadwell.o
obj-y += sata.o