1*bac5ec96SIan Lepore /*- 2*bac5ec96SIan Lepore * SPDX-License-Identifier: BSD-2-Clause 3*bac5ec96SIan Lepore * 4*bac5ec96SIan Lepore * Copyright (c) 2019 Ian Lepore <ian@FreeBSD.org> 5*bac5ec96SIan Lepore * 6*bac5ec96SIan Lepore * Redistribution and use in source and binary forms, with or without 7*bac5ec96SIan Lepore * modification, are permitted provided that the following conditions 8*bac5ec96SIan Lepore * are met: 9*bac5ec96SIan Lepore * 1. Redistributions of source code must retain the above copyright 10*bac5ec96SIan Lepore * notice, this list of conditions and the following disclaimer. 11*bac5ec96SIan Lepore * 2. Redistributions in binary form must reproduce the above copyright 12*bac5ec96SIan Lepore * notice, this list of conditions and the following disclaimer in the 13*bac5ec96SIan Lepore * documentation and/or other materials provided with the distribution. 14*bac5ec96SIan Lepore * 15*bac5ec96SIan Lepore * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16*bac5ec96SIan Lepore * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17*bac5ec96SIan Lepore * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18*bac5ec96SIan Lepore * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19*bac5ec96SIan Lepore * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20*bac5ec96SIan Lepore * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21*bac5ec96SIan Lepore * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22*bac5ec96SIan Lepore * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23*bac5ec96SIan Lepore * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24*bac5ec96SIan Lepore * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25*bac5ec96SIan Lepore * SUCH DAMAGE. 26*bac5ec96SIan Lepore * 27*bac5ec96SIan Lepore * $FreeBSD$ 28*bac5ec96SIan Lepore */ 29*bac5ec96SIan Lepore 30*bac5ec96SIan Lepore #ifndef _USB_FDT_SUPPORT_H_ 31*bac5ec96SIan Lepore #define _USB_FDT_SUPPORT_H_ 32*bac5ec96SIan Lepore 33*bac5ec96SIan Lepore struct usb_device; 34*bac5ec96SIan Lepore struct usb_ether; 35*bac5ec96SIan Lepore 36*bac5ec96SIan Lepore /* 37*bac5ec96SIan Lepore * Get the device's MAC address from the FDT data. Fills in ue->ue_eaddr and 38*bac5ec96SIan Lepore * returns 0 on success, otherwise leaves ue_eaddr untouched and returns 39*bac5ec96SIan Lepore * non-zero. This first attempts to get the address from the "mac-address" 40*bac5ec96SIan Lepore * property, and if that's not valid it tries the "local-mac-address" property; 41*bac5ec96SIan Lepore * this matches the linux interpretation of the precedence of those properties. 42*bac5ec96SIan Lepore */ 43*bac5ec96SIan Lepore int usb_fdt_get_mac_addr(device_t dev, struct usb_ether* ue); 44*bac5ec96SIan Lepore 45*bac5ec96SIan Lepore /* Get the FDT node for dev. Returns -1 if dev is not in the FDT data. */ 46*bac5ec96SIan Lepore phandle_t usb_fdt_get_node(device_t dev, struct usb_device* udev); 47*bac5ec96SIan Lepore 48*bac5ec96SIan Lepore #endif 49