package/boot/uboot-layerscape/patches/0047-Enable-second-SGMII-1G-interface.patch

   1 From 61bb1dceefdb4c08ff69e7e40a766a404421206f Mon Sep 17 00:00:00 2001
   2 From: Pratiyush Mohan Srivastava <pratiyush.srivastava@nxp.com>
   3 Date: Fri, 27 May 2016 13:16:43 +0530
   4 Subject: [PATCH 47/93] Enable second SGMII 1G interface
   5
   6 Enable second SGMII 1G interface on LS1012A Freedom Board
   7
   8 Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@nxp.com>
   9 ---
  10  board/freescale/ls1012afrdm/eth.c |   14 ++++++++++++++
  11  drivers/net/pfe_eth/pfe_eth.c     |    2 +-
  12  2 files changed, 15 insertions(+), 1 deletion(-)
  13
  14 diff --git a/board/freescale/ls1012afrdm/eth.c b/board/freescale/ls1012afrdm/eth.c
  15 index 8ae3f45..90ed66b 100644
  16 --- a/board/freescale/ls1012afrdm/eth.c
  17 +++ b/board/freescale/ls1012afrdm/eth.c
  18 @@ -19,6 +19,7 @@
  19  #include <asm/arch-fsl-layerscape/immap_lsch2.h>
  20
  21  #define DEFAULT_PFE_MDIO_NAME "PFE_MDIO"
  22 +#define DEFAULT_PFE_MDIO1_NAME "PFE_MDIO1"
  23
  24  #define MASK_ETH_PHY_RST       0x00000100
  25
  26 @@ -71,6 +72,19 @@ int board_eth_init(bd_t *bis)
  27                 return -1;
  28         }
  29
  30 +       /*We don't really need this MDIO bus,
  31 +       * this is called just to initialize EMAC2 MDIO interface*/
  32 +       mac1_mdio_info.reg_base = (void *)0x04220000; /*EMAC2_BASE_ADDR*/
  33 +       mac1_mdio_info.name = DEFAULT_PFE_MDIO1_NAME;
  34 +
  35 +       bus = ls1012a_mdio_init(&mac1_mdio_info);
  36 +       if(!bus)
  37 +       {
  38 +               printf("Failed to register mdio \n");
  39 +               return -1;
  40 +       }
  41 +
  42 +
  43         /*MAC1 */
  44         ls1012a_set_mdio(0, miiphy_get_dev_by_name(DEFAULT_PFE_MDIO_NAME));
  45         ls1012a_set_phy_address_mode(0,  EMAC1_PHY_ADDR, PHY_INTERFACE_MODE_SGMII);
  46 diff --git a/drivers/net/pfe_eth/pfe_eth.c b/drivers/net/pfe_eth/pfe_eth.c
  47 index 40f2c39..4aa318d 100644
  48 --- a/drivers/net/pfe_eth/pfe_eth.c
  49 +++ b/drivers/net/pfe_eth/pfe_eth.c
  50 @@ -348,7 +348,7 @@ static void ls1012a_configure_serdes(struct ls1012a_eth_dev *priv)
  51
  52         printf("%s %d\n", __func__, priv->gemac_port);
  53         /* PCS configuration done with corresponding GEMAC */
  54 -       bus.priv = priv->gem->gemac_base;
  55 +       bus.priv = gem_info[priv->gemac_port].gemac_base;
  56
  57         ls1012a_phy_read(&bus, 0, MDIO_DEVAD_NONE, 0x0);
  58         ls1012a_phy_read(&bus, 0, MDIO_DEVAD_NONE, 0x1);
  59 --
  60 1.7.9.5
  61