1 /***********************license start********* 1 2 * Author: Cavium Networks 3 * 4 * Contact: support@caviumnetworks.com 5 * This file is part of the OCTEON SDK 6 * 7 * Copyright (c) 2003-2008 Cavium Networks 8 * 9 * This file is free software; you can redistr 10 * it under the terms of the GNU General Publi 11 * the Free Software Foundation. 12 * 13 * This file is distributed in the hope that i 14 * but AS-IS and WITHOUT ANY WARRANTY; without 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR 16 * See the GNU General Public License for more 17 * 18 * You should have received a copy of the GNU 19 * along with this file; if not, write to the 20 * Foundation, Inc., 51 Franklin St, Fifth Flo 21 * or visit http://www.gnu.org/licenses/. 22 * 23 * This file may also be available under a dif 24 * Contact Cavium Networks for more informatio 25 ***********************license end*********** 26 27 /** 28 * @file 29 * 30 * Functions for LOOP initialization, configur 31 * and monitoring. 32 * 33 */ 34 #ifndef __CVMX_HELPER_LOOP_H__ 35 #define __CVMX_HELPER_LOOP_H__ 36 37 /** 38 * Probe a LOOP interface and determine the nu 39 * connected to it. The LOOP interface should 40 * this call. 41 * 42 * @interface: Interface to probe 43 * 44 * Returns Number of ports on the interface. Z 45 */ 46 extern int __cvmx_helper_loop_probe(int interf 47 static inline int __cvmx_helper_loop_enumerate 48 49 /** 50 * Bringup and enable a LOOP interface. After 51 * I/O should be fully functional. This is cal 52 * enabled but PKO disabled. 53 * 54 * @interface: Interface to bring up 55 * 56 * Returns Zero on success, negative on failur 57 */ 58 extern int __cvmx_helper_loop_enable(int inter 59 60 #endif 61
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