board/freescale/t104xrdb/eth.c

   1 /*
   2  * Copyright 2014 Freescale Semiconductor, Inc.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #include <common.h>
   8 #include <netdev.h>
   9 #include <asm/immap_85xx.h>
  10 #include <fm_eth.h>
  11 #include <fsl_mdio.h>
  12 #include <malloc.h>
  13 #include <asm/fsl_dtsec.h>
  14
  15 #include "../common/fman.h"
  16
  17 int board_eth_init(bd_t *bis)
  18 {
  19 #ifdef CONFIG_FMAN_ENET
  20         struct memac_mdio_info memac_mdio_info;
  21         unsigned int i;
  22         int phy_addr = 0;
  23         printf("Initializing Fman\n");
  24
  25         memac_mdio_info.regs =
  26                 (struct memac_mdio_controller *)CONFIG_SYS_FM1_DTSEC_MDIO_ADDR;
  27         memac_mdio_info.name = DEFAULT_FM_MDIO_NAME;
  28
  29         /* Register the real 1G MDIO bus */
  30         fm_memac_mdio_init(bis, &memac_mdio_info);
  31
  32         /*
  33          * Program on board RGMII, SGMII PHY addresses.
  34          */
  35         for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) {
  36                 int idx = i - FM1_DTSEC1;
  37
  38                 switch (fm_info_get_enet_if(i)) {
  39 #ifdef CONFIG_T1040RDB
  40                 case PHY_INTERFACE_MODE_SGMII:
  41                         /* T1040RDB only supports SGMII on DTSEC3 */
  42                         fm_info_set_phy_address(FM1_DTSEC3,
  43                                                 CONFIG_SYS_SGMII1_PHY_ADDR);
  44                         break;
  45 #endif
  46 #ifdef CONFIG_T1042RDB
  47                 case PHY_INTERFACE_MODE_SGMII:
  48                         /* T1042RDB doesn't supports SGMII on DTSEC1 & DTSEC2 */
  49                         if ((FM1_DTSEC1 == i) || (FM1_DTSEC2 == i))
  50                                 fm_info_set_phy_address(i, 0);
  51                         /* T1042RDB only supports SGMII on DTSEC3 */
  52                         fm_info_set_phy_address(FM1_DTSEC3,
  53                                                 CONFIG_SYS_SGMII1_PHY_ADDR);
  54                         break;
  55 #endif
  56                 case PHY_INTERFACE_MODE_RGMII:
  57                         if (FM1_DTSEC4 == i)
  58                                 phy_addr = CONFIG_SYS_RGMII1_PHY_ADDR;
  59                         if (FM1_DTSEC5 == i)
  60                                 phy_addr = CONFIG_SYS_RGMII2_PHY_ADDR;
  61                         fm_info_set_phy_address(i, phy_addr);
  62                         break;
  63                 case PHY_INTERFACE_MODE_QSGMII:
  64                         fm_info_set_phy_address(i, 0);
  65                         break;
  66                 case PHY_INTERFACE_MODE_NONE:
  67                         fm_info_set_phy_address(i, 0);
  68                         break;
  69                 default:
  70                         printf("Fman1: DTSEC%u set to unknown interface %i\n",
  71                                idx + 1, fm_info_get_enet_if(i));
  72                         fm_info_set_phy_address(i, 0);
  73                         break;
  74                 }
  75                 fm_info_set_mdio(i,
  76                                  miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME));
  77         }
  78
  79         cpu_eth_init(bis);
  80 #endif
  81
  82         return pci_eth_init(bis);
  83 }