1 files changed, 41 insertions, 0 deletions
diff --git a/src/southbridge/via/vt8235/vt8235_usb.c b/src/southbridge/via/vt8235/vt8235_usb.c
new file mode 100644
index 0000000000..24c6a17acb
--- /dev/null
+++ b/src/southbridge/via/vt8235/vt8235_usb.c
@@ -0,0 +1,41 @@
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ops.h>
+#include <device/pci_ids.h>
+#include "vt8235.h"
+
+static void usb_init(struct device *dev)
+{
+	printk_debug("Configuring VIA USB 1.1\n");
+
+	pci_write_config8(dev, 0x04, 0x07);
+
+	/*
+	 * To disable; though do we need to do this?
+    		pci_write_config8(dev1, 0x3c, 0x00);
+    		pci_write_config8(dev1, 0x04, 0x00);
+
+	   Also, on the root dev, for enable:
+	   	regval = pci_read_config8(dev0, 0x50);
+		regval &= ~(0x36);
+		pci_write_config8(dev0, 0x50, regval);
+
+		(regval |= 0x36; for disable)
+	 */
+}
+
+static struct device_operations usb_ops = {
+	.read_resources   = pci_dev_read_resources,
+	.set_resources    = pci_dev_set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init             = usb_init,
+	.enable           = 0,
+	.ops_pci          = 0,
+};
+
+static struct pci_driver northbridge_driver __pci_driver = {
+	.ops    = &usb_ops,
+	.vendor = PCI_VENDOR_ID_VIA,
+	.device = PCI_DEVICE_ID_VIA_82C586_2,
+};