1 1.8 riastrad /* $NetBSD: platform_device.h,v 1.8 2021/12/19 10:49:55 riastradh Exp $ */ 2 1.2 riastrad 3 1.2 riastrad /*- 4 1.2 riastrad * Copyright (c) 2013 The NetBSD Foundation, Inc. 5 1.2 riastrad * All rights reserved. 6 1.2 riastrad * 7 1.2 riastrad * This code is derived from software contributed to The NetBSD Foundation 8 1.2 riastrad * by Taylor R. Campbell. 9 1.2 riastrad * 10 1.2 riastrad * Redistribution and use in source and binary forms, with or without 11 1.2 riastrad * modification, are permitted provided that the following conditions 12 1.2 riastrad * are met: 13 1.2 riastrad * 1. Redistributions of source code must retain the above copyright 14 1.2 riastrad * notice, this list of conditions and the following disclaimer. 15 1.2 riastrad * 2. Redistributions in binary form must reproduce the above copyright 16 1.2 riastrad * notice, this list of conditions and the following disclaimer in the 17 1.2 riastrad * documentation and/or other materials provided with the distribution. 18 1.2 riastrad * 19 1.2 riastrad * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.2 riastrad * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.2 riastrad * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.2 riastrad * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.2 riastrad * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.2 riastrad * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.2 riastrad * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.2 riastrad * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.2 riastrad * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.2 riastrad * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.2 riastrad * POSSIBILITY OF SUCH DAMAGE. 30 1.2 riastrad */ 31 1.2 riastrad 32 1.2 riastrad #ifndef _LINUX_PLATFORM_DEVICE_H_ 33 1.2 riastrad #define _LINUX_PLATFORM_DEVICE_H_ 34 1.2 riastrad 35 1.3 riastrad #include <sys/device.h> 36 1.5 jmcneill #include <sys/bus.h> 37 1.5 jmcneill 38 1.5 jmcneill #define NUM_PLATFORM_RESOURCE 2 39 1.3 riastrad 40 1.3 riastrad struct platform_device { 41 1.7 riastrad device_t pd_dev; 42 1.4 riastrad uint64_t id; 43 1.5 jmcneill 44 1.6 jmcneill bus_dma_tag_t dmat; 45 1.5 jmcneill unsigned int nresource; 46 1.5 jmcneill struct { 47 1.5 jmcneill bus_space_tag_t tag; 48 1.5 jmcneill bus_addr_t start; 49 1.5 jmcneill bus_size_t len; 50 1.5 jmcneill } resource[NUM_PLATFORM_RESOURCE]; 51 1.3 riastrad }; 52 1.3 riastrad 53 1.7 riastrad static inline device_t 54 1.7 riastrad platform_device_dev(const struct platform_device *platformdev) 55 1.7 riastrad { 56 1.7 riastrad 57 1.7 riastrad return platformdev->pd_dev; 58 1.7 riastrad } 59 1.7 riastrad 60 1.8 riastrad static inline const char * 61 1.8 riastrad platform_device_name(const struct platform_device *platformdev) 62 1.8 riastrad { 63 1.8 riastrad 64 1.8 riastrad return device_xname(platformdev->pd_dev); 65 1.8 riastrad } 66 1.8 riastrad 67 1.8 riastrad static inline struct platform_device * 68 1.8 riastrad to_platform_device(device_t self) 69 1.8 riastrad { 70 1.8 riastrad 71 1.8 riastrad /* XXX */ 72 1.8 riastrad return device_private(self); 73 1.8 riastrad } 74 1.8 riastrad 75 1.2 riastrad #endif /* _LINUX_PLATFORM_DEVICE_H_ */ 76