onboard pci_rom disable onboard

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1871 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 5 insertions, 1 deletions

diff --git a/src/devices/pci_device.c b/src/devices/pci_device.c
index d7ba57b262..8bd6ec846e 100644
--- a/src/devices/pci_device.c
+++ b/src/devices/pci_device.c
@@ -218,6 +218,10 @@ static void pci_get_rom_resource(struct device *dev, unsigned long index)
 	unsigned long value;
 	resource_t  moving, limit;
 
+        if ((dev->on_mainboard) && (dev->rom_address == 0)) { //skip it if rom_address is not set in MB Config.lb
+                return;
+        }
+
 	/* Initialize the resources to nothing */
 	resource = new_resource(dev, index);
 
@@ -262,7 +266,7 @@ static void pci_get_rom_resource(struct device *dev, unsigned long index)
 	/* for on board device with embedded ROM image, the ROM image is at
 	 * fixed address specified in the Config.lb, the dev->rom_address is
 	 * inited by driver_pci_onboard_ops::enable_dev() */
-	if ((dev->on_mainboard) && (dev->rom_address == 0)) {
+	if ((dev->on_mainboard) && (dev->rom_address != 0)) {
 		resource->base   = dev->rom_address;
 		resource->flags |= IORESOURCE_MEM | IORESOURCE_READONLY |
 			IORESOURCE_ASSIGNED | IORESOURCE_FIXED;