1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Copyright 2014 Freescale Semiconductor, Inc. 4 */ 5 6 #include <common.h> 7 #include <asm/fsl_serdes.h> 8 #include <asm/processor.h> 9 #include <asm/io.h> 10 11 12 static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = { 13 [0x40] = {PCIE1, PCIE1, PCIE1, PCIE1}, 14 [0xD5] = {QSGMII_FM1_A, PCIE3, PCIE2, PCIE1}, 15 [0xD6] = {QSGMII_FM1_A, PCIE3, PCIE2, SATA1}, 16 [0x95] = {XFI_FM1_MAC1, PCIE3, PCIE2, PCIE1}, 17 [0x99] = {XFI_FM1_MAC1, PCIE3, SGMII_FM1_DTSEC2, PCIE1}, 18 [0x46] = {PCIE1, PCIE1, PCIE2, SATA1}, 19 [0x47] = {PCIE1, PCIE1, PCIE2, SGMII_FM1_DTSEC1}, 20 [0x56] = {PCIE1, PCIE3, PCIE2, SATA1}, 21 [0x5A] = {PCIE1, PCIE3, SGMII_FM1_DTSEC2, SATA1}, 22 [0x5B] = {PCIE1, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC1}, 23 [0x5F] = {PCIE1, PCIE3, SGMII_2500_FM1_DTSEC2, SGMII_2500_FM1_DTSEC1}, 24 [0x6A] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC2, SATA1}, 25 [0x6B] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC1}, 26 [0x6F] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_2500_FM1_DTSEC2, 27 SGMII_2500_FM1_DTSEC1}, 28 [0x77] = {PCIE1, SGMII_2500_FM1_DTSEC3, PCIE2, SGMII_FM1_DTSEC1}, 29 [0x7F] = {PCIE1, SGMII_2500_FM1_DTSEC3, SGMII_2500_FM1_DTSEC2, 30 SGMII_2500_FM1_DTSEC1}, 31 [0x119] = {AURORA, PCIE3, SGMII_FM1_DTSEC2, PCIE1}, 32 [0x135] = {AURORA, SGMII_2500_FM1_DTSEC3, PCIE2, PCIE1}, 33 }; 34 35 enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane) 36 { 37 return serdes_cfg_tbl[cfg][lane]; 38 } 39 40 int is_serdes_prtcl_valid(int serdes, u32 prtcl) 41 { 42 int i; 43 44 if (prtcl >= ARRAY_SIZE(serdes_cfg_tbl)) 45 return 0; 46 47 for (i = 0; i < SRDS_MAX_LANES; i++) { 48 if (serdes_cfg_tbl[prtcl][i] != NONE) 49 return 1; 50 } 51 52 return 0; 53 } 54