1 files changed, 56 insertions, 0 deletions
diff --git a/src/soc/amd/stoneyridge/usb.c b/src/soc/amd/stoneyridge/usb.c
new file mode 100644
index 0000000000..6f273952cf
--- /dev/null
+++ b/src/soc/amd/stoneyridge/usb.c
@@ -0,0 +1,56 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2010 Advanced Micro Devices, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include <device/pci_ehci.h>
+#include <arch/io.h>
+#include <soc/hudson.h>
+
+static struct pci_operations lops_pci = {
+	.set_subsystem = pci_dev_set_subsystem,
+};
+
+static void usb_init(struct device *dev)
+{
+}
+
+static struct device_operations usb_ops = {
+	.read_resources = pci_ehci_read_resources,
+	.set_resources = pci_dev_set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init = usb_init,
+	.scan_bus = 0,
+	.ops_pci = &lops_pci,
+};
+
+static const unsigned short pci_device_ids[] = {
+	PCI_DEVICE_ID_AMD_SB900_USB_18_0,
+	PCI_DEVICE_ID_AMD_SB900_USB_18_2,
+	PCI_DEVICE_ID_AMD_SB900_USB_20_5,
+	PCI_DEVICE_ID_AMD_CZ_USB_0,
+	PCI_DEVICE_ID_AMD_CZ_USB_1,
+	PCI_DEVICE_ID_AMD_CZ_USB3_0,
+	0
+};
+
+static const struct pci_driver usb_0_driver __pci_driver = {
+	.ops = &usb_ops,
+	.vendor = PCI_VENDOR_ID_AMD,
+	.devices = pci_device_ids,
+};