1 /* 2 * B53 platform data 3 * 4 * Copyright (C) 2013 Jonas Gorski <jogo@openwrt.org> 5 * 6 * Permission to use, copy, modify, and/or distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #ifndef __B53_H 20 #define __B53_H 21 22 #include <linux/types.h> 23 #include <linux/platform_data/dsa.h> 24 25 struct b53_platform_data { 26 /* Must be first such that dsa_register_switch() can access it */ 27 struct dsa_chip_data cd; 28 29 u32 chip_id; 30 u16 enabled_ports; 31 32 /* only used by MMAP'd driver */ 33 unsigned big_endian:1; 34 void __iomem *regs; 35 }; 36 37 #endif 38