1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Copyright 2014 Freescale Semiconductor, Inc. 4 */ 5 6 #include <common.h> 7 #include <asm/arch/fsl_serdes.h> 8 #include <asm/arch/immap_ls102xa.h> 9 10 static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = { 11 [0x00] = {PCIE1, PCIE1, PCIE1, PCIE1}, 12 [0x10] = {PCIE1, SATA1, PCIE2, PCIE2}, 13 [0x20] = {PCIE1, SGMII_TSEC1, PCIE2, SGMII_TSEC2}, 14 [0x30] = {PCIE1, SATA1, SGMII_TSEC1, SGMII_TSEC2}, 15 [0x40] = {PCIE1, PCIE1, SATA1, SGMII_TSEC2}, 16 [0x50] = {PCIE1, PCIE1, PCIE2, SGMII_TSEC2}, 17 [0x60] = {PCIE1, PCIE1, SGMII_TSEC1, SGMII_TSEC2}, 18 [0x70] = {PCIE1, SATA1, PCIE2, SGMII_TSEC2}, 19 [0x80] = {PCIE2, PCIE2, PCIE2, PCIE2}, 20 }; 21 22 enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane) 23 { 24 return serdes_cfg_tbl[cfg][lane]; 25 } 26 27 int is_serdes_prtcl_valid(int serdes, u32 prtcl) 28 { 29 int i; 30 31 if (prtcl >= ARRAY_SIZE(serdes_cfg_tbl)) 32 return 0; 33 34 for (i = 0; i < SRDS_MAX_LANES; i++) { 35 if (serdes_cfg_tbl[prtcl][i] != NONE) 36 return 1; 37 } 38 39 return 0; 40 } 41
