1 /* 2 * Copyright (C) 2007 - 2019 Xilinx, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without modification, 6 * are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 3. The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 25 * OF SUCH DAMAGE. 26 * 27 * This file is part of the lwIP TCP/IP stack. 28 * 29 */ 30 31 #ifndef __XTOPOLOGY_H_ 32 #define __XTOPOLOGY_H_ 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 enum xemac_types { xemac_type_unknown = -1, xemac_type_xps_emaclite, xemac_type_xps_ll_temac, xemac_type_axi_ethernet, xemac_type_emacps }; 39 40 struct xtopology_t { 41 unsigned emac_baseaddr; 42 enum xemac_types emac_type; 43 unsigned intc_baseaddr; 44 unsigned intc_emac_intr; /* valid only for xemac_type_xps_emaclite */ 45 unsigned scugic_baseaddr; /* valid only for Zynq */ 46 unsigned scugic_emac_intr; /* valid only for GEM */ 47 }; 48 49 extern int xtopology_n_emacs; 50 extern struct xtopology_t xtopology[]; 51 52 int xtopology_find_index(unsigned base); 53 54 #ifdef __cplusplus 55 } 56 #endif 57 58 #endif 59