3  * amd5536udc_pci.c -- AMD 5536 UDC high/full speed USB device controller
10  * The AMD5536 UDC is part of the x86 southbridge AMD Geode CS5536.
14  * Make sure that UDC is assigned to port 4 by BIOS settings (port can also
18  * UDC DMA requires 32-bit aligned buffers so DMA with gadget ether does not
25  * The driver is split so as to use the core UDC driver which is based on
32 #define UDC_MOD_DESCRIPTION		"AMD 5536 UDC - USB Device Controller"
45 /* udc specific */
49 static struct udc *udc;  variable
57 	struct udc		*dev;  in udc_pci_remove()
61 	usb_del_gadget_udc(&udc->gadget);  in udc_pci_remove()
86 	struct udc		*dev;  in udc_pci_probe()
91 	/* one udc only */  in udc_pci_probe()
92 	if (udc) {  in udc_pci_probe()
98 	dev = kzalloc(sizeof(struct udc), GFP_KERNEL);  in udc_pci_probe()
132 	/* udc csr registers base */  in udc_pci_probe()
174 	udc = dev;  in udc_pci_probe()