1 /* 2 * (C) Copyright 2013 Keymile AG 3 * Valentin Longchamp <valentin.longchamp@keymile.com> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #include <common.h> 9 #include <netdev.h> 10 #include <fm_eth.h> 11 #include <fsl_mdio.h> 12 #include <phy.h> 13 14 int board_eth_init(bd_t *bis) 15 { 16 int ret = 0; 17 #ifdef CONFIG_FMAN_ENET 18 struct fsl_pq_mdio_info dtsec_mdio_info; 19 20 printf("Initializing Fman\n"); 21 22 dtsec_mdio_info.regs = 23 (struct tsec_mii_mng *)CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR; 24 dtsec_mdio_info.name = DEFAULT_FM_MDIO_NAME; 25 26 /* Register the real 1G MDIO bus */ 27 fsl_pq_mdio_init(bis, &dtsec_mdio_info); 28 29 /* DTESC1/2 don't have a PHY, they are temporarily disabled 30 * so that u-boot doesn't try to unsuccessfuly enable them */ 31 fm_disable_port(FM1_DTSEC1); 32 fm_disable_port(FM1_DTSEC2); 33 34 /* 35 * Program RGMII DTSEC5 (FM1 MAC5) on the EC2 physical itf 36 * This is the debug interface, the only one used in u-boot 37 */ 38 fm_info_set_phy_address(FM1_DTSEC5, CONFIG_SYS_FM1_DTSEC5_PHY_ADDR); 39 fm_info_set_mdio(FM1_DTSEC5, 40 miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME)); 41 42 ret = cpu_eth_init(bis); 43 44 /* reenable DTSEC1/2 for later (kernel) */ 45 fm_enable_port(FM1_DTSEC1); 46 fm_enable_port(FM1_DTSEC2); 47 #endif 48 49 return ret; 50 } 51 52 #if defined(CONFIG_PHYLIB) && defined(CONFIG_PHY_MARVELL) 53 54 #define mv88E1118_PAGE_REG 22 55 56 int board_phy_config(struct phy_device *phydev) 57 { 58 if (phydev->addr == CONFIG_SYS_FM1_DTSEC5_PHY_ADDR) { 59 /* driver config is good */ 60 if (phydev->drv->config) 61 phydev->drv->config(phydev); 62 63 /* but we still need to fix the LEDs */ 64 phy_write(phydev, MDIO_DEVAD_NONE, mv88E1118_PAGE_REG, 0x0003); 65 phy_write(phydev, MDIO_DEVAD_NONE, 0x10, 0x0840); 66 phy_write(phydev, MDIO_DEVAD_NONE, mv88E1118_PAGE_REG, 0x0000); 67 } 68 69 return 0; 70 } 71 #endif 72