Ashish Kumar | 227b4bc | 2017-08-31 16:12:54 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017 NXP |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0+ |
| 5 | */ |
| 6 | |
| 7 | #include <common.h> |
| 8 | #include <command.h> |
| 9 | #include <netdev.h> |
| 10 | #include <malloc.h> |
| 11 | #include <fsl_mdio.h> |
| 12 | #include <miiphy.h> |
| 13 | #include <phy.h> |
| 14 | #include <fm_eth.h> |
| 15 | #include <asm/io.h> |
| 16 | #include <exports.h> |
| 17 | #include <asm/arch/fsl_serdes.h> |
| 18 | #include <fsl-mc/ldpaa_wriop.h> |
| 19 | |
| 20 | DECLARE_GLOBAL_DATA_PTR; |
| 21 | |
| 22 | #define MC_BOOT_ENV_VAR "mcinitcmd" |
| 23 | int board_eth_init(bd_t *bis) |
| 24 | { |
| 25 | #if defined(CONFIG_FSL_MC_ENET) |
| 26 | char *mc_boot_env_var; |
| 27 | int i, interface; |
| 28 | struct memac_mdio_info mdio_info; |
| 29 | struct mii_dev *dev; |
| 30 | struct ccsr_gur *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR); |
| 31 | struct memac_mdio_controller *reg; |
| 32 | u32 srds_s1, cfg; |
| 33 | |
| 34 | cfg = in_le32(&gur->rcwsr[FSL_CHASSIS3_SRDS1_REGSR - 1]) & |
| 35 | FSL_CHASSIS3_SRDS1_PRTCL_MASK; |
| 36 | cfg >>= FSL_CHASSIS3_SRDS1_PRTCL_SHIFT; |
| 37 | |
| 38 | srds_s1 = serdes_get_number(FSL_SRDS_1, cfg); |
| 39 | |
| 40 | reg = (struct memac_mdio_controller *)CONFIG_SYS_FSL_WRIOP1_MDIO1; |
| 41 | mdio_info.regs = reg; |
| 42 | mdio_info.name = DEFAULT_WRIOP_MDIO1_NAME; |
| 43 | |
| 44 | /* Register the EMI 1 */ |
| 45 | fm_memac_mdio_init(bis, &mdio_info); |
| 46 | |
| 47 | reg = (struct memac_mdio_controller *)CONFIG_SYS_FSL_WRIOP1_MDIO2; |
| 48 | mdio_info.regs = reg; |
| 49 | mdio_info.name = DEFAULT_WRIOP_MDIO2_NAME; |
| 50 | |
| 51 | /* Register the EMI 2 */ |
| 52 | fm_memac_mdio_init(bis, &mdio_info); |
| 53 | |
| 54 | switch (srds_s1) { |
| 55 | case 0x1D: |
| 56 | /* |
| 57 | * XFI does not need a PHY to work, but to avoid U-boot use |
| 58 | * default PHY address which is zero to a MAC when it found |
| 59 | * a MAC has no PHY address, we give a PHY address to XFI |
| 60 | * MAC error. |
| 61 | */ |
| 62 | wriop_set_phy_address(WRIOP1_DPMAC1, 0x0a); |
| 63 | wriop_set_phy_address(WRIOP1_DPMAC2, AQ_PHY_ADDR1); |
| 64 | wriop_set_phy_address(WRIOP1_DPMAC3, QSGMII1_PORT1_PHY_ADDR); |
| 65 | wriop_set_phy_address(WRIOP1_DPMAC4, QSGMII1_PORT2_PHY_ADDR); |
| 66 | wriop_set_phy_address(WRIOP1_DPMAC5, QSGMII1_PORT3_PHY_ADDR); |
| 67 | wriop_set_phy_address(WRIOP1_DPMAC6, QSGMII1_PORT4_PHY_ADDR); |
| 68 | wriop_set_phy_address(WRIOP1_DPMAC7, QSGMII2_PORT1_PHY_ADDR); |
| 69 | wriop_set_phy_address(WRIOP1_DPMAC8, QSGMII2_PORT2_PHY_ADDR); |
| 70 | wriop_set_phy_address(WRIOP1_DPMAC9, QSGMII2_PORT3_PHY_ADDR); |
| 71 | wriop_set_phy_address(WRIOP1_DPMAC10, QSGMII2_PORT4_PHY_ADDR); |
| 72 | |
| 73 | break; |
| 74 | default: |
| 75 | printf("SerDes1 protocol 0x%x is not supported on LS1088ARDB\n", |
| 76 | srds_s1); |
| 77 | break; |
| 78 | } |
| 79 | |
| 80 | for (i = WRIOP1_DPMAC3; i <= WRIOP1_DPMAC10; i++) { |
| 81 | interface = wriop_get_enet_if(i); |
| 82 | switch (interface) { |
| 83 | case PHY_INTERFACE_MODE_QSGMII: |
| 84 | dev = miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO1_NAME); |
| 85 | wriop_set_mdio(i, dev); |
| 86 | break; |
| 87 | default: |
| 88 | break; |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | dev = miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO2_NAME); |
| 93 | wriop_set_mdio(WRIOP1_DPMAC2, dev); |
| 94 | |
| 95 | mc_boot_env_var = env_get(MC_BOOT_ENV_VAR); |
| 96 | if (mc_boot_env_var) |
| 97 | run_command_list(mc_boot_env_var, -1, 0); |
| 98 | cpu_eth_init(bis); |
| 99 | #endif /* CONFIG_FMAN_ENET */ |
| 100 | |
| 101 | return pci_eth_init(bis); |
| 102 | } |