1 /* 2 * Copyright 2014 Freescale Semiconductor, Inc. 3 * 4 * Chunhe Lan <Chunhe.Lan@freescale.com> 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #include <common.h> 10 #include <command.h> 11 #include <netdev.h> 12 #include <asm/mmu.h> 13 #include <asm/processor.h> 14 #include <asm/cache.h> 15 #include <asm/immap_85xx.h> 16 #include <asm/fsl_law.h> 17 #include <fsl_ddr_sdram.h> 18 #include <asm/fsl_serdes.h> 19 #include <asm/fsl_portals.h> 20 #include <asm/fsl_liodn.h> 21 #include <malloc.h> 22 #include <fm_eth.h> 23 #include <fsl_mdio.h> 24 #include <miiphy.h> 25 #include <phy.h> 26 #include <fsl_dtsec.h> 27 #include <asm/fsl_serdes.h> 28 #include <hwconfig.h> 29 30 #include "../common/fman.h" 31 #include "t4rdb.h" 32 33 void fdt_fixup_board_enet(void *fdt) 34 { 35 return; 36 } 37 38 int board_eth_init(bd_t *bis) 39 { 40 #if defined(CONFIG_FMAN_ENET) 41 int i, interface; 42 struct memac_mdio_info dtsec_mdio_info; 43 struct memac_mdio_info tgec_mdio_info; 44 struct mii_dev *dev; 45 ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); 46 u32 srds_prtcl_s1, srds_prtcl_s2; 47 48 srds_prtcl_s1 = in_be32(&gur->rcwsr[4]) & 49 FSL_CORENET2_RCWSR4_SRDS1_PRTCL; 50 srds_prtcl_s1 >>= FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT; 51 srds_prtcl_s2 = in_be32(&gur->rcwsr[4]) & 52 FSL_CORENET2_RCWSR4_SRDS2_PRTCL; 53 srds_prtcl_s2 >>= FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT; 54 55 dtsec_mdio_info.regs = 56 (struct memac_mdio_controller *)CONFIG_SYS_FM2_DTSEC_MDIO_ADDR; 57 58 dtsec_mdio_info.name = DEFAULT_FM_MDIO_NAME; 59 60 /* Register the 1G MDIO bus */ 61 fm_memac_mdio_init(bis, &dtsec_mdio_info); 62 63 tgec_mdio_info.regs = 64 (struct memac_mdio_controller *)CONFIG_SYS_FM2_TGEC_MDIO_ADDR; 65 tgec_mdio_info.name = DEFAULT_FM_TGEC_MDIO_NAME; 66 67 /* Register the 10G MDIO bus */ 68 fm_memac_mdio_init(bis, &tgec_mdio_info); 69 70 if ((srds_prtcl_s1 == 28) || (srds_prtcl_s1 == 27)) { 71 /* SGMII */ 72 fm_info_set_phy_address(FM1_DTSEC1, SGMII_PHY_ADDR1); 73 fm_info_set_phy_address(FM1_DTSEC2, SGMII_PHY_ADDR2); 74 fm_info_set_phy_address(FM1_DTSEC3, SGMII_PHY_ADDR3); 75 fm_info_set_phy_address(FM1_DTSEC4, SGMII_PHY_ADDR4); 76 } else { 77 puts("Invalid SerDes1 protocol for T4240RDB\n"); 78 } 79 80 for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) { 81 interface = fm_info_get_enet_if(i); 82 switch (interface) { 83 case PHY_INTERFACE_MODE_SGMII: 84 dev = miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME); 85 fm_info_set_mdio(i, dev); 86 break; 87 default: 88 break; 89 } 90 } 91 92 for (i = FM1_10GEC1; i < FM1_10GEC1 + CONFIG_SYS_NUM_FM1_10GEC; i++) { 93 switch (fm_info_get_enet_if(i)) { 94 case PHY_INTERFACE_MODE_XGMII: 95 dev = miiphy_get_dev_by_name(DEFAULT_FM_TGEC_MDIO_NAME); 96 fm_info_set_mdio(i, dev); 97 break; 98 default: 99 break; 100 } 101 } 102 103 #if (CONFIG_SYS_NUM_FMAN == 2) 104 if ((srds_prtcl_s2 == 56) || (srds_prtcl_s2 == 55)) { 105 /* SGMII && XFI */ 106 fm_info_set_phy_address(FM2_DTSEC1, SGMII_PHY_ADDR5); 107 fm_info_set_phy_address(FM2_DTSEC2, SGMII_PHY_ADDR6); 108 fm_info_set_phy_address(FM2_DTSEC3, SGMII_PHY_ADDR7); 109 fm_info_set_phy_address(FM2_DTSEC4, SGMII_PHY_ADDR8); 110 fm_info_set_phy_address(FM1_10GEC1, FM1_10GEC1_PHY_ADDR); 111 fm_info_set_phy_address(FM1_10GEC2, FM1_10GEC2_PHY_ADDR); 112 fm_info_set_phy_address(FM2_10GEC1, FM2_10GEC2_PHY_ADDR); 113 fm_info_set_phy_address(FM2_10GEC2, FM2_10GEC1_PHY_ADDR); 114 } else { 115 puts("Invalid SerDes2 protocol for T4240RDB\n"); 116 } 117 118 for (i = FM2_DTSEC1; i < FM2_DTSEC1 + CONFIG_SYS_NUM_FM2_DTSEC; i++) { 119 interface = fm_info_get_enet_if(i); 120 switch (interface) { 121 case PHY_INTERFACE_MODE_SGMII: 122 dev = miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME); 123 fm_info_set_mdio(i, dev); 124 break; 125 default: 126 break; 127 } 128 } 129 130 for (i = FM2_10GEC1; i < FM2_10GEC1 + CONFIG_SYS_NUM_FM2_10GEC; i++) { 131 switch (fm_info_get_enet_if(i)) { 132 case PHY_INTERFACE_MODE_XGMII: 133 dev = miiphy_get_dev_by_name(DEFAULT_FM_TGEC_MDIO_NAME); 134 fm_info_set_mdio(i, dev); 135 break; 136 default: 137 break; 138 } 139 } 140 #endif /* CONFIG_SYS_NUM_FMAN */ 141 142 cpu_eth_init(bis); 143 #endif /* CONFIG_FMAN_ENET */ 144 145 return pci_eth_init(bis); 146 } 147