x86: apl: Add hostbridge driver
This driver models the hostbridge as a northbridge. It simply sets up the
graphics BAR. It supports of-platdata.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/cpu/apollolake/Makefile b/arch/x86/cpu/apollolake/Makefile
index 3a8c2f6..4d3c08f 100644
--- a/arch/x86/cpu/apollolake/Makefile
+++ b/arch/x86/cpu/apollolake/Makefile
@@ -4,5 +4,6 @@
obj-$(CONFIG_SPL_BUILD) += systemagent.o
+obj-y += hostbridge.o
obj-y += pmc.o
obj-y += uart.o