[U-Boot] [PATCH v2 09/13] board: freescale: ls1012a2g5rdb: enable network support on ls1012a2g5rdb

[Joe Hershberger]

On Thu, Feb 15, 2018 at 8:17 AM, Calvin Johnson <calvin.johnson at nxp.com> wrote:
> This patch enables ethernet support for ls1012a2g5rdb.
>
> Signed-off-by: Calvin Johnson <calvin.johnson at nxp.com>
> Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya at nxp.com>
> ---
> Changes in v2:
> -New patch added to series to enable ethernet support for
> ls1012a2g5rdb
> ---
>  board/freescale/ls1012ardb/Kconfig | 14 ++++++++++++++
>  board/freescale/ls1012ardb/eth.c   | 25 +++++++++++++++++++++++++
>  2 files changed, 39 insertions(+)
>
> diff --git a/board/freescale/ls1012ardb/Kconfig b/board/freescale/ls1012ardb/Kconfig
> index 6e6197a..4bb672c 100644
> --- a/board/freescale/ls1012ardb/Kconfig
> +++ b/board/freescale/ls1012ardb/Kconfig
> @@ -44,6 +44,20 @@ config SYS_SOC
>  config SYS_CONFIG_NAME
>          default "ls1012a2g5rdb"
>
> +if FSL_PFE
> +config SYS_LS_PFE_FW_ADDR
> +       hex "Flash address of PFE firmware"
> +       default 0x40a00000
> +
> +config DDR_PFE_PHYS_BASEADDR
> +       hex "PFE DDR physical base address"
> +       default 0x03800000
> +
> +config DDR_PFE_BASEADDR
> +       hex "PFE DDR base address"
> +       default 0x83800000
> +endif
> +
>  source "board/freescale/common/Kconfig"
>
>  endif
> diff --git a/board/freescale/ls1012ardb/eth.c b/board/freescale/ls1012ardb/eth.c
> index bf67590..fc062cf 100644
> --- a/board/freescale/ls1012ardb/eth.c
> +++ b/board/freescale/ls1012ardb/eth.c
> @@ -26,6 +26,7 @@
>
>  static inline void ls1012ardb_reset_phy(void)
>  {
> +#ifdef CONFIG_TARGET_LS1012ARDB
>         /* Through reset IO expander reset both RGMII and SGMII PHYs */
>         i2c_reg_write(I2C_MUX_IO2_ADDR, 6, __PHY_MASK);
>         i2c_reg_write(I2C_MUX_IO2_ADDR, 2, __PHY_ETH2_MASK);
> @@ -34,6 +35,7 @@ static inline void ls1012ardb_reset_phy(void)
>         mdelay(10);
>         i2c_reg_write(I2C_MUX_IO2_ADDR, 2, 0xFF);
>         mdelay(50);
> +#endif
>  }
>
>  int pfe_eth_board_init(struct udevice *dev)
> @@ -42,6 +44,11 @@ int pfe_eth_board_init(struct udevice *dev)
>         struct mii_dev *bus;
>         struct pfe_mdio_info mac_mdio_info;
>         struct pfe_eth_dev *priv = dev_get_priv(dev);
> +       struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR;
> +
> +       int srds_s1 = in_be32(&gur->rcwsr[4]) &
> +                       FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_MASK;
> +       srds_s1 >>= FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_SHIFT;
>
>         if (!init_done) {
>                 ls1012ardb_reset_phy();
> @@ -59,6 +66,8 @@ int pfe_eth_board_init(struct udevice *dev)
>         pfe_set_mdio(priv->gemac_port,
>                      miiphy_get_dev_by_name(DEFAULT_PFE_MDIO_NAME));
>
> +       switch (srds_s1) {
> +       case 0x3508:
>         if (!priv->gemac_port) {

This needs to be indented.

>                 /* MAC1 */
>                 pfe_set_phy_address_mode(priv->gemac_port, EMAC1_PHY_ADDR,
> @@ -68,6 +77,22 @@ int pfe_eth_board_init(struct udevice *dev)
>                 pfe_set_phy_address_mode(priv->gemac_port, EMAC2_PHY_ADDR,
>                                          PHY_INTERFACE_MODE_RGMII_TXID);
>         }
> +               break;
> +       case 0x2208:
> +       if (!priv->gemac_port) {

This indentation needs to be fixed.

> +               /* MAC1 */
> +               pfe_set_phy_address_mode(priv->gemac_port, EMAC1_PHY_ADDR,
> +                                        PHY_INTERFACE_MODE_SGMII_2500);
> +       } else {
> +               /* MAC2 */
> +               pfe_set_phy_address_mode(priv->gemac_port, EMAC2_PHY_ADDR,
> +                                        PHY_INTERFACE_MODE_SGMII_2500);
> +       }
> +               break;
> +       default:
> +               printf("unsupported SerDes PRCTL= %d\n", srds_s1);
> +               break;
> +       }
>         return 0;
>  }
>
> --
> 2.7.4
>
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