1 /* 2 * Copyright 2015 Freescale Semiconductor, Inc. 3 * 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #include <common.h> 9 #include <command.h> 10 #include <netdev.h> 11 #include <malloc.h> 12 #include <fsl_mdio.h> 13 #include <miiphy.h> 14 #include <phy.h> 15 #include <fm_eth.h> 16 #include <asm/io.h> 17 #include <exports.h> 18 #include <asm/arch/fsl_serdes.h> 19 #include <fsl-mc/ldpaa_wriop.h> 20 21 DECLARE_GLOBAL_DATA_PTR; 22 23 int board_eth_init(bd_t *bis) 24 { 25 #if defined(CONFIG_FSL_MC_ENET) 26 int i, interface; 27 struct memac_mdio_info mdio_info; 28 struct mii_dev *dev; 29 struct ccsr_gur *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR); 30 u32 srds_s1; 31 struct memac_mdio_controller *reg; 32 33 srds_s1 = in_le32(&gur->rcwsr[28]) & 34 FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_MASK; 35 srds_s1 >>= FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_SHIFT; 36 37 reg = (struct memac_mdio_controller *)CONFIG_SYS_FSL_WRIOP1_MDIO1; 38 mdio_info.regs = reg; 39 mdio_info.name = DEFAULT_WRIOP_MDIO1_NAME; 40 41 /* Register the EMI 1 */ 42 fm_memac_mdio_init(bis, &mdio_info); 43 44 reg = (struct memac_mdio_controller *)CONFIG_SYS_FSL_WRIOP1_MDIO2; 45 mdio_info.regs = reg; 46 mdio_info.name = DEFAULT_WRIOP_MDIO2_NAME; 47 48 /* Register the EMI 2 */ 49 fm_memac_mdio_init(bis, &mdio_info); 50 51 switch (srds_s1) { 52 case 0x2A: 53 wriop_set_phy_address(WRIOP1_DPMAC1, CORTINA_PHY_ADDR1); 54 wriop_set_phy_address(WRIOP1_DPMAC2, CORTINA_PHY_ADDR2); 55 wriop_set_phy_address(WRIOP1_DPMAC3, CORTINA_PHY_ADDR3); 56 wriop_set_phy_address(WRIOP1_DPMAC4, CORTINA_PHY_ADDR4); 57 wriop_set_phy_address(WRIOP1_DPMAC5, AQ_PHY_ADDR1); 58 wriop_set_phy_address(WRIOP1_DPMAC6, AQ_PHY_ADDR2); 59 wriop_set_phy_address(WRIOP1_DPMAC7, AQ_PHY_ADDR3); 60 wriop_set_phy_address(WRIOP1_DPMAC8, AQ_PHY_ADDR4); 61 62 break; 63 default: 64 printf("SerDes1 protocol 0x%x is not supported on LS2080aRDB\n", 65 srds_s1); 66 break; 67 } 68 69 for (i = WRIOP1_DPMAC1; i <= WRIOP1_DPMAC4; i++) { 70 interface = wriop_get_enet_if(i); 71 switch (interface) { 72 case PHY_INTERFACE_MODE_XGMII: 73 dev = miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO1_NAME); 74 wriop_set_mdio(i, dev); 75 break; 76 default: 77 break; 78 } 79 } 80 81 for (i = WRIOP1_DPMAC5; i <= WRIOP1_DPMAC8; i++) { 82 switch (wriop_get_enet_if(i)) { 83 case PHY_INTERFACE_MODE_XGMII: 84 dev = miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO2_NAME); 85 wriop_set_mdio(i, dev); 86 break; 87 default: 88 break; 89 } 90 } 91 92 cpu_eth_init(bis); 93 #endif /* CONFIG_FMAN_ENET */ 94 95 #ifdef CONFIG_PHY_AQUANTIA 96 /* 97 * Export functions to be used by AQ firmware 98 * upload application 99 */ 100 gd->jt->strcpy = strcpy; 101 gd->jt->mdelay = mdelay; 102 gd->jt->mdio_get_current_dev = mdio_get_current_dev; 103 gd->jt->phy_find_by_mask = phy_find_by_mask; 104 gd->jt->mdio_phydev_for_ethname = mdio_phydev_for_ethname; 105 gd->jt->miiphy_set_current_dev = miiphy_set_current_dev; 106 #endif 107 return pci_eth_init(bis); 108 } 109