--- zzzz-none-000/linux-3.10.107/drivers/pci/Makefile	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/pci/Makefile	2021-02-04 17:41:59.000000000 +0000
@@ -4,7 +4,7 @@
 
 obj-y		+= access.o bus.o probe.o host-bridge.o remove.o pci.o \
 			pci-driver.o search.o pci-sysfs.o rom.o setup-res.o \
-			irq.o vpd.o setup-bus.o
+			irq.o vpd.o setup-bus.o vc.o
 obj-$(CONFIG_PROC_FS) += proc.o
 obj-$(CONFIG_SYSFS) += slot.o
 
@@ -13,8 +13,6 @@
 # Build PCI Express stuff if needed
 obj-$(CONFIG_PCIEPORTBUS) += pcie/
 
-obj-$(CONFIG_PCI_IOAPIC) += ioapic.o
-
 # Build the PCI Hotplug drivers if we were asked to
 obj-$(CONFIG_HOTPLUG_PCI) += hotplug/
 ifdef CONFIG_HOTPLUG_PCI
@@ -33,21 +31,15 @@
 #
 # Some architectures use the generic PCI setup functions
 #
-obj-$(CONFIG_X86) += setup-bus.o
-obj-$(CONFIG_ALPHA) += setup-bus.o setup-irq.o
-obj-$(CONFIG_ARM) += setup-bus.o setup-irq.o
-obj-$(CONFIG_UNICORE32) += setup-bus.o setup-irq.o
-obj-$(CONFIG_PARISC) += setup-bus.o
-obj-$(CONFIG_SUPERH) += setup-bus.o setup-irq.o
-obj-$(CONFIG_PPC) += setup-bus.o
-obj-$(CONFIG_FRV) += setup-bus.o
-obj-$(CONFIG_MIPS) += setup-bus.o setup-irq.o
-obj-$(CONFIG_X86_VISWS) += setup-irq.o
-obj-$(CONFIG_MN10300) += setup-bus.o
-obj-$(CONFIG_MICROBLAZE) += setup-bus.o
-obj-$(CONFIG_TILE) += setup-bus.o setup-irq.o
-obj-$(CONFIG_SPARC_LEON) += setup-bus.o setup-irq.o
-obj-$(CONFIG_M68K) += setup-bus.o setup-irq.o
+obj-$(CONFIG_ALPHA) += setup-irq.o
+obj-$(CONFIG_ARM) += setup-irq.o
+obj-$(CONFIG_ARM64) += setup-irq.o
+obj-$(CONFIG_UNICORE32) += setup-irq.o
+obj-$(CONFIG_SUPERH) += setup-irq.o
+obj-$(CONFIG_MIPS) += setup-irq.o
+obj-$(CONFIG_TILE) += setup-irq.o
+obj-$(CONFIG_SPARC_LEON) += setup-irq.o
+obj-$(CONFIG_M68K) += setup-irq.o
 
 #
 # ACPI Related PCI FW Functions
@@ -67,3 +59,6 @@
 obj-$(CONFIG_OF) += of.o
 
 ccflags-$(CONFIG_PCI_DEBUG) := -DDEBUG
+
+# PCI host controller drivers
+obj-y += host/