Fix mainboard level enable_dev()

Commit 188e3c2ff0 dropped mainboard
out of the static device tree. This left dev_root->chip_ops unset,
and mainboard_ops.enable_dev() was no longer called.

Change-Id: I6d447c8049a66041b8bb36ec9aac3e7e0d20a99b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1374
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

src/devices/device.c

@@ -923,8 +923,8 @@ void dev_enumerate(void)
 	printk(BIOS_SPEW, "Compare with tree...\n");
 	show_devs_tree(root, BIOS_SPEW, 0, 0);
 
-	if (root->chip_ops && root->chip_ops->enable_dev)
-		root->chip_ops->enable_dev(root);
+	if (mainboard_ops.enable_dev)
+		mainboard_ops.enable_dev(root);
 
 	if (!root->ops || !root->ops->scan_bus) {
 		printk(BIOS_ERR, "dev_root missing scan_bus operation");

src/include/device/device.h

@@ -165,6 +165,7 @@ void show_all_devs_resources(int debug_level, const char* msg);
 #define DEVICE_MEM_ALIGN 4096
 
 extern struct device_operations default_dev_ops_root;
+extern struct chip_operations mainboard_ops;
 void pci_domain_read_resources(struct device *dev);
 unsigned int pci_domain_scan_bus(struct device *dev, unsigned int max);
 unsigned int scan_static_bus(device_t bus, unsigned int max);

src/mainboard/emulation/qemu-x86/chip.h

@@ -1,7 +1,3 @@
-extern struct chip_operations mainboard_ops;
-
-struct mainboard_config {};
-
 struct mainboard_emulation_qemu_x86_config {};
 
 extern struct chip_operations mainboard_emulation_qemu_x86_ops;