1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright 2014 Freescale Semiconductor, Inc. 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #ifndef __FSL_SERDES_H 8*4882a593Smuzhiyun #define __FSL_SERDES_H 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #include <config.h> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun enum srds_prtcl { 13*4882a593Smuzhiyun /* 14*4882a593Smuzhiyun * Nobody will check whether the device 'NONE' has been configured, 15*4882a593Smuzhiyun * So use it to indicate if the serdes_prtcl_map has been initialized. 16*4882a593Smuzhiyun */ 17*4882a593Smuzhiyun NONE = 0, 18*4882a593Smuzhiyun PCIE1, 19*4882a593Smuzhiyun PCIE2, 20*4882a593Smuzhiyun SATA1, 21*4882a593Smuzhiyun SGMII_TSEC1, 22*4882a593Smuzhiyun SGMII_TSEC2, 23*4882a593Smuzhiyun }; 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun enum srds { 26*4882a593Smuzhiyun FSL_SRDS_1 = 0, 27*4882a593Smuzhiyun FSL_SRDS_2 = 1, 28*4882a593Smuzhiyun }; 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun int is_serdes_configured(enum srds_prtcl device); 31*4882a593Smuzhiyun void fsl_serdes_init(void); 32*4882a593Smuzhiyun const char *serdes_clock_to_string(u32 clock); 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun int serdes_get_first_lane(u32 sd, enum srds_prtcl device); 35*4882a593Smuzhiyun enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane); 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun #endif /* __FSL_SERDES_H */ 38