1 /* 2 * Copyright 2009-2010 Freescale Semiconductor, Inc. 3 * 4 * Author: Roy Zang <tie-fei.zang@freescale.com> 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation; either version 2 of 9 * the License, or (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 19 * MA 02111-1307 USA 20 */ 21 22 #ifndef __FSL_CORENET_SERDES_H 23 #define __FSL_CORENET_SERDES_H 24 25 #define SRDS_MAX_LANES 18 26 #define SRDS_MAX_BANK 3 27 28 enum srds_bank { 29 FSL_SRDS_BANK_1 = 0, 30 FSL_SRDS_BANK_2 = 1, 31 FSL_SRDS_BANK_3 = 2, 32 }; 33 34 int is_serdes_prtcl_valid(u32 prtcl); 35 int serdes_get_lane_idx(int lane); 36 int serdes_get_bank_by_lane(int lane); 37 int serdes_lane_enabled(int lane); 38 enum srds_prtcl serdes_get_prtcl(int cfg, int lane); 39 40 #ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8 41 extern uint16_t srds_lpd_b[SRDS_MAX_BANK]; 42 #endif 43 44 #endif /* __FSL_CORENET_SERDES_H */ 45