1/******************************************************************************* 2 STMMAC external timer Header File. 3 4 Copyright (C) 2007-2009 STMicroelectronics Ltd 5 6 This program is free software; you can redistribute it and/or modify it 7 under the terms and conditions of the GNU General Public License, 8 version 2, as published by the Free Software Foundation. 9 10 This program is distributed in the hope it will be useful, but WITHOUT 11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13 more details. 14 15 You should have received a copy of the GNU General Public License along with 16 this program; if not, write to the Free Software Foundation, Inc., 17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 18 19 The full GNU General Public License is included in this distribution in 20 the file called "COPYING". 21 22 Author: Giuseppe Cavallaro <peppe.cavallaro@st.com> 23*******************************************************************************/ 24 25struct stmmac_timer { 26 void (*timer_start) (unsigned int new_freq); 27 void (*timer_stop) (void); 28 unsigned int freq; 29 unsigned int enable; 30}; 31 32/* Open the HW timer device and return 0 in case of success */ 33int stmmac_open_ext_timer(struct net_device *dev, struct stmmac_timer *tm); 34/* Stop the timer and release it */ 35int stmmac_close_ext_timer(void); 36/* Function used for scheduling task within the stmmac */ 37void stmmac_schedule(struct net_device *dev); 38 39#if defined(CONFIG_STMMAC_TMU_TIMER) 40extern int tmu2_register_user(void *fnt, void *data); 41extern void tmu2_unregister_user(void); 42#endif 43