1 /* 2 * Copyright 2014 Freescale Semiconductor, Inc. 3 * 4 * Shengzhou Liu <Shengzhou.Liu@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/immap_85xx.h> 15 #include <asm/fsl_law.h> 16 #include <asm/fsl_serdes.h> 17 #include <asm/fsl_portals.h> 18 #include <asm/fsl_liodn.h> 19 #include <malloc.h> 20 #include <fm_eth.h> 21 #include <fsl_mdio.h> 22 #include <miiphy.h> 23 #include <phy.h> 24 #include <fsl_dtsec.h> 25 #include <asm/fsl_serdes.h> 26 #include "../common/fman.h" 27 28 int board_eth_init(bd_t *bis) 29 { 30 #if defined(CONFIG_FMAN_ENET) 31 int i, interface; 32 struct memac_mdio_info dtsec_mdio_info; 33 struct memac_mdio_info tgec_mdio_info; 34 struct mii_dev *dev; 35 ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); 36 u32 srds_s1; 37 38 srds_s1 = in_be32(&gur->rcwsr[4]) & 39 FSL_CORENET2_RCWSR4_SRDS1_PRTCL; 40 srds_s1 >>= FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT; 41 42 dtsec_mdio_info.regs = 43 (struct memac_mdio_controller *)CONFIG_SYS_FM1_DTSEC_MDIO_ADDR; 44 45 dtsec_mdio_info.name = DEFAULT_FM_MDIO_NAME; 46 47 /* Register the 1G MDIO bus */ 48 fm_memac_mdio_init(bis, &dtsec_mdio_info); 49 50 tgec_mdio_info.regs = 51 (struct memac_mdio_controller *)CONFIG_SYS_FM1_TGEC_MDIO_ADDR; 52 tgec_mdio_info.name = DEFAULT_FM_TGEC_MDIO_NAME; 53 54 /* Register the 10G MDIO bus */ 55 fm_memac_mdio_init(bis, &tgec_mdio_info); 56 57 /* Set the on-board RGMII PHY address */ 58 fm_info_set_phy_address(FM1_DTSEC4, RGMII_PHY1_ADDR); 59 60 switch (srds_s1) { 61 #ifdef CONFIG_T1024RDB 62 case 0x95: 63 /* set the on-board RGMII2 PHY */ 64 fm_info_set_phy_address(FM1_DTSEC3, RGMII_PHY2_ADDR); 65 66 /* set 10G XFI with Aquantia AQR105 PHY */ 67 fm_info_set_phy_address(FM1_10GEC1, FM1_10GEC1_PHY_ADDR); 68 break; 69 #endif 70 case 0x6a: 71 case 0x6b: 72 case 0x77: 73 case 0x135: 74 /* set the on-board 2.5G SGMII AQR105 PHY */ 75 fm_info_set_phy_address(FM1_DTSEC3, SGMII_AQR_PHY_ADDR); 76 #ifdef CONFIG_T1023RDB 77 /* set the on-board 1G SGMII RTL8211F PHY */ 78 fm_info_set_phy_address(FM1_DTSEC1, SGMII_RTK_PHY_ADDR); 79 #endif 80 break; 81 default: 82 printf("SerDes protocol 0x%x is not supported on T102xRDB\n", 83 srds_s1); 84 break; 85 } 86 87 for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) { 88 interface = fm_info_get_enet_if(i); 89 switch (interface) { 90 case PHY_INTERFACE_MODE_RGMII: 91 dev = miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME); 92 fm_info_set_mdio(i, dev); 93 break; 94 case PHY_INTERFACE_MODE_SGMII: 95 #if defined(CONFIG_T1023RDB) 96 dev = miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME); 97 #elif defined(CONFIG_T1024RDB) 98 dev = miiphy_get_dev_by_name(DEFAULT_FM_TGEC_MDIO_NAME); 99 #endif 100 fm_info_set_mdio(i, dev); 101 break; 102 case PHY_INTERFACE_MODE_SGMII_2500: 103 dev = miiphy_get_dev_by_name(DEFAULT_FM_TGEC_MDIO_NAME); 104 fm_info_set_mdio(i, dev); 105 break; 106 default: 107 break; 108 } 109 } 110 111 for (i = FM1_10GEC1; i < FM1_10GEC1 + CONFIG_SYS_NUM_FM1_10GEC; i++) { 112 switch (fm_info_get_enet_if(i)) { 113 case PHY_INTERFACE_MODE_XGMII: 114 dev = miiphy_get_dev_by_name(DEFAULT_FM_TGEC_MDIO_NAME); 115 fm_info_set_mdio(i, dev); 116 break; 117 default: 118 break; 119 } 120 } 121 122 cpu_eth_init(bis); 123 #endif /* CONFIG_FMAN_ENET */ 124 125 return pci_eth_init(bis); 126 } 127 128 void board_ft_fman_fixup_port(void *fdt, char *compat, phys_addr_t addr, 129 enum fm_port port, int offset) 130 { 131 #if defined(CONFIG_T1024RDB) 132 if (((fm_info_get_enet_if(port) == PHY_INTERFACE_MODE_SGMII_2500) || 133 (fm_info_get_enet_if(port) == PHY_INTERFACE_MODE_SGMII)) && 134 (port == FM1_DTSEC3)) { 135 fdt_set_phy_handle(fdt, compat, addr, "sg_2500_aqr105_phy4"); 136 fdt_setprop_string(fdt, offset, "phy-connection-type", 137 "sgmii-2500"); 138 fdt_status_disabled_by_alias(fdt, "xg_aqr105_phy3"); 139 } 140 #endif 141 } 142 143 void fdt_fixup_board_enet(void *fdt) 144 { 145 } 146