[PATCH u-boot-marvell 03/19] net: mvneta: Use DM MDIO API for connecting PHY

Stefan Roese sr at denx.de
Mon May 2 08:48:28 CEST 2022


On 27.04.22 12:41, Marek Behún wrote:
> From: Marek Behún <marek.behun at nic.cz>
> 
> Use the modern DM MDIO API for connecting PHY in the mvneta driver.
> 
> This requires enabling MVMDIO driver in several config files.
> 
> Signed-off-by: Marek Behún <marek.behun at nic.cz>

Reviewed-by: Stefan Roese <sr at denx.de>

Thanks,
Stefan


> ---
>   configs/clearfog_defconfig                  |  1 +
>   configs/controlcenterdc_defconfig           |  1 +
>   configs/db-88f6820-amc_defconfig            |  1 +
>   configs/db-88f6820-gp_defconfig             |  1 +
>   configs/db-mv784mp-gp_defconfig             |  1 +
>   configs/ds414_defconfig                     |  1 +
>   configs/helios4_defconfig                   |  1 +
>   configs/maxbcm_defconfig                    |  1 +
>   configs/mvebu_espressobin-88f3720_defconfig |  1 +
>   configs/theadorable_debug_defconfig         |  1 +
>   configs/turris_mox_defconfig                |  1 +
>   configs/turris_omnia_defconfig              |  1 +
>   configs/uDPU_defconfig                      |  1 +
>   drivers/net/Kconfig                         |  1 +
>   drivers/net/mvneta.c                        | 11 +++++------
>   15 files changed, 19 insertions(+), 6 deletions(-)
> 
> diff --git a/configs/clearfog_defconfig b/configs/clearfog_defconfig
> index 880f16a6e0..b8f59d2962 100644
> --- a/configs/clearfog_defconfig
> +++ b/configs/clearfog_defconfig
> @@ -63,6 +63,7 @@ CONFIG_PHY_MARVELL=y
>   CONFIG_PHY_GIGE=y
>   CONFIG_MVNETA=y
>   CONFIG_MII=y
> +CONFIG_MVMDIO=y
>   CONFIG_PCI=y
>   CONFIG_PCI_MVEBU=y
>   CONFIG_SCSI=y
> diff --git a/configs/controlcenterdc_defconfig b/configs/controlcenterdc_defconfig
> index d4b966b93f..df38b2c54f 100644
> --- a/configs/controlcenterdc_defconfig
> +++ b/configs/controlcenterdc_defconfig
> @@ -77,6 +77,7 @@ CONFIG_PHY_MARVELL=y
>   CONFIG_PHY_GIGE=y
>   CONFIG_MVNETA=y
>   CONFIG_MII=y
> +CONFIG_MVMDIO=y
>   CONFIG_PCI=y
>   CONFIG_DM_PCI_COMPAT=y
>   CONFIG_PCI_MVEBU=y
> diff --git a/configs/db-88f6820-amc_defconfig b/configs/db-88f6820-amc_defconfig
> index 46c822fccd..9b77b4a5f0 100644
> --- a/configs/db-88f6820-amc_defconfig
> +++ b/configs/db-88f6820-amc_defconfig
> @@ -67,6 +67,7 @@ CONFIG_PHY_MARVELL=y
>   CONFIG_PHY_GIGE=y
>   CONFIG_MVNETA=y
>   CONFIG_MII=y
> +CONFIG_MVMDIO=y
>   CONFIG_PCI=y
>   CONFIG_PCI_MVEBU=y
>   CONFIG_DEBUG_UART_SHIFT=2
> diff --git a/configs/db-88f6820-gp_defconfig b/configs/db-88f6820-gp_defconfig
> index 2dcbc2f29a..f56d1fbf25 100644
> --- a/configs/db-88f6820-gp_defconfig
> +++ b/configs/db-88f6820-gp_defconfig
> @@ -62,6 +62,7 @@ CONFIG_PHY_MARVELL=y
>   CONFIG_PHY_GIGE=y
>   CONFIG_MVNETA=y
>   CONFIG_MII=y
> +CONFIG_MVMDIO=y
>   CONFIG_PCI=y
>   CONFIG_PCI_MVEBU=y
>   CONFIG_SCSI=y
> diff --git a/configs/db-mv784mp-gp_defconfig b/configs/db-mv784mp-gp_defconfig
> index f19cc54975..5683f11836 100644
> --- a/configs/db-mv784mp-gp_defconfig
> +++ b/configs/db-mv784mp-gp_defconfig
> @@ -65,6 +65,7 @@ CONFIG_PHY_MARVELL=y
>   CONFIG_PHY_GIGE=y
>   CONFIG_MVNETA=y
>   CONFIG_MII=y
> +CONFIG_MVMDIO=y
>   CONFIG_PCI=y
>   CONFIG_PCI_MVEBU=y
>   CONFIG_DEBUG_UART_SHIFT=2
> diff --git a/configs/ds414_defconfig b/configs/ds414_defconfig
> index a3279c15c5..a83fe079b3 100644
> --- a/configs/ds414_defconfig
> +++ b/configs/ds414_defconfig
> @@ -65,6 +65,7 @@ CONFIG_PHY_MARVELL=y
>   CONFIG_PHY_GIGE=y
>   CONFIG_MVNETA=y
>   CONFIG_MII=y
> +CONFIG_MVMDIO=y
>   CONFIG_PCI=y
>   CONFIG_PCI_MVEBU=y
>   CONFIG_DEBUG_UART_SHIFT=2
> diff --git a/configs/helios4_defconfig b/configs/helios4_defconfig
> index 7d812e8fab..c2130bacb4 100644
> --- a/configs/helios4_defconfig
> +++ b/configs/helios4_defconfig
> @@ -63,6 +63,7 @@ CONFIG_PHY_MARVELL=y
>   CONFIG_PHY_GIGE=y
>   CONFIG_MVNETA=y
>   CONFIG_MII=y
> +CONFIG_MVMDIO=y
>   CONFIG_PCI=y
>   CONFIG_PCI_MVEBU=y
>   CONFIG_SCSI=y
> diff --git a/configs/maxbcm_defconfig b/configs/maxbcm_defconfig
> index 8dd6adf247..40f79d47ea 100644
> --- a/configs/maxbcm_defconfig
> +++ b/configs/maxbcm_defconfig
> @@ -47,6 +47,7 @@ CONFIG_PHY_MARVELL=y
>   CONFIG_PHY_GIGE=y
>   CONFIG_MVNETA=y
>   CONFIG_MII=y
> +CONFIG_MVMDIO=y
>   CONFIG_DEBUG_UART_SHIFT=2
>   CONFIG_SYS_NS16550=y
>   CONFIG_KIRKWOOD_SPI=y
> diff --git a/configs/mvebu_espressobin-88f3720_defconfig b/configs/mvebu_espressobin-88f3720_defconfig
> index ff05630d20..af30f1b363 100644
> --- a/configs/mvebu_espressobin-88f3720_defconfig
> +++ b/configs/mvebu_espressobin-88f3720_defconfig
> @@ -76,6 +76,7 @@ CONFIG_PHY_MARVELL=y
>   CONFIG_PHY_GIGE=y
>   CONFIG_E1000=y
>   CONFIG_MVNETA=y
> +CONFIG_MVMDIO=y
>   CONFIG_NVME_PCI=y
>   CONFIG_PCI=y
>   CONFIG_PCI_AARDVARK=y
> diff --git a/configs/theadorable_debug_defconfig b/configs/theadorable_debug_defconfig
> index 86129e7d2d..9a03a0a7a3 100644
> --- a/configs/theadorable_debug_defconfig
> +++ b/configs/theadorable_debug_defconfig
> @@ -70,6 +70,7 @@ CONFIG_PHY_MARVELL=y
>   CONFIG_PHY_GIGE=y
>   CONFIG_MVNETA=y
>   CONFIG_MII=y
> +CONFIG_MVMDIO=y
>   CONFIG_PCI=y
>   CONFIG_DM_PCI_COMPAT=y
>   CONFIG_PCI_MVEBU=y
> diff --git a/configs/turris_mox_defconfig b/configs/turris_mox_defconfig
> index 9a76a118c2..bcd3699a4f 100644
> --- a/configs/turris_mox_defconfig
> +++ b/configs/turris_mox_defconfig
> @@ -82,6 +82,7 @@ CONFIG_SPI_FLASH_MTD=y
>   CONFIG_PHY_MARVELL=y
>   CONFIG_PHY_GIGE=y
>   CONFIG_MVNETA=y
> +CONFIG_MVMDIO=y
>   CONFIG_NVME_PCI=y
>   CONFIG_PCI=y
>   CONFIG_PCI_AARDVARK=y
> diff --git a/configs/turris_omnia_defconfig b/configs/turris_omnia_defconfig
> index ad56d3824b..6b218bd7a7 100644
> --- a/configs/turris_omnia_defconfig
> +++ b/configs/turris_omnia_defconfig
> @@ -82,6 +82,7 @@ CONFIG_PHY_MARVELL=y
>   CONFIG_PHY_GIGE=y
>   CONFIG_MVNETA=y
>   CONFIG_MII=y
> +CONFIG_MVMDIO=y
>   CONFIG_NVME_PCI=y
>   CONFIG_PCI=y
>   CONFIG_PCI_MVEBU=y
> diff --git a/configs/uDPU_defconfig b/configs/uDPU_defconfig
> index c07bad5076..f2852ad29b 100644
> --- a/configs/uDPU_defconfig
> +++ b/configs/uDPU_defconfig
> @@ -73,6 +73,7 @@ CONFIG_PHY_MARVELL=y
>   CONFIG_PHY_GIGE=y
>   CONFIG_E1000=y
>   CONFIG_MVNETA=y
> +CONFIG_MVMDIO=y
>   CONFIG_PCI=y
>   CONFIG_PCI_AARDVARK=y
>   CONFIG_PHY=y
> diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
> index 347fe8aa42..47f7a262f2 100644
> --- a/drivers/net/Kconfig
> +++ b/drivers/net/Kconfig
> @@ -445,6 +445,7 @@ config MVNETA
>   	bool "Marvell Armada XP/385/3700 network interface support"
>   	depends on ARMADA_XP || ARMADA_38X || ARMADA_3700
>   	select PHYLIB
> +	select DM_MDIO
>   	help
>   	  This driver supports the network interface units in the
>   	  Marvell ARMADA XP, ARMADA 38X and ARMADA 3700 SoCs
> diff --git a/drivers/net/mvneta.c b/drivers/net/mvneta.c
> index 79cdb93341..24a491dcde 100644
> --- a/drivers/net/mvneta.c
> +++ b/drivers/net/mvneta.c
> @@ -1571,16 +1571,15 @@ static int mvneta_start(struct udevice *dev)
>   
>   			mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
>   		} else {
> -			/* Set phy address of the port */
> -			mvreg_write(pp, MVNETA_PHY_ADDR, pp->phyaddr);
> -
> -			phydev = phy_connect(pp->bus, pp->phyaddr, dev,
> -					     pp->phy_interface);
> +			phydev = dm_eth_phy_connect(dev);
>   			if (!phydev) {
> -				printf("phy_connect failed\n");
> +				printf("dm_eth_phy_connect failed\n");
>   				return -ENODEV;
>   			}
>   
> +			/* Set PHY address in case we will enable HW polling */
> +			mvreg_write(pp, MVNETA_PHY_ADDR, phydev->addr);
> +
>   			pp->phydev = phydev;
>   			phy_config(phydev);
>   			phy_startup(phydev);

Viele Grüße,
Stefan Roese

-- 
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-51 Fax: (+49)-8142-66989-80 Email: sr at denx.de


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