Use dev_phys_to_bus() to convert CPU addresses of DMA descriptors
into bus addresses of DMA descriptors. This is necessary on hardware
which does not have 1:1 mapping between CPU and memory addressed by
the DMA. This has no impact on other hardware which does not need
this conversion.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>

After a warm reboot, the PHY is left in power-down state
(BMCR_PDOWN set) causing auto-negotiation to timeout when
running the dhcp command.

Fix this by calling phy_reset() in dp83867_config() which
brings the PHY to a known clean state. The existing
DP83867_SW_RESTART is removed as it is redundant after phy_reset().

Fixes: 721aed79126b ("net: phy: Add support for Texas Instruments DP83867")
Signed-off-by: Pranav Tilak <pranav.vinaytilak@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>

At the very early stage when PHY ID is being auto-detected, the
PHY device is not yet instantiated and rswitch_etha .phydev is
still NULL. Add missing check for this condition and perform C22
fallback access in this PHY ID auto-detection case.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>

The HIFEMAC_ETH functionality can only work with both DM_ETH_PHY and
DM_MDIO enabled (it calls one of the functions that requires both), so
express this dependency in Kconfig.

Signed-off-by: Tom Rini <trini@konsulko.com>

This patch adds support for RTL8125d. Its chip version is 0x6a.

Signed-off-by: Javen Xu <javen_xu@realsil.com.cn>
[jf: add missing comma]
Signed-off-by: Jerome Forissier <jerome.forissier@arm.com>

Functionally, both networking stacks require DM_ETH. This is because
they both also require some networking devices to be enabled. Express
this more correctly by having both NET and NET_LWIP select NETDEVICES.
In turn NETDEVICES no longer depends on NET or NET_LWIP as it's not
prompted anymore.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Jerome Forissier <jerome.forissier@arm.com>

- Add a call to phy_reset() in ksz9031_config() to ensure the PHY is
  properly reset during initialization.
- This clears the power-down bit and ensures the PHY recovers correctly
  after Linux reboot.

Tested on Agilex5 hardware with KSZ90X1 PHY.

Signed-off-by: Boon Khai Ng <boon.khai.ng@altera.com>

- Move DMA software reset and pad calibration in xgmac_start() to occur
  after the PHY is initialized and connected.
- This ensures the PHY is ready before performing these operations,
  which is necessary for proper recovery after reboot.

This change fixes issues where the PHY did not recover from power-down
state after a Linux reboot, for the board using Micrel KSZ90x1 PHY.

Signed-off-by: Boon Khai Ng <boon.khai.ng@altera.com>

As exposed by "make randconfig", we have a few dependency issues with
some network drivers:
- Both HIFEMAC_ETH and HIGMACV300_ETH functionally require both DM and
  OF_CONTROL. Further, HIFEMAC_ETH needs DM_CLK not just CLK to be
  selected.
- BNXT_ETH deals with it's PCI requirement in a backwards way. The
  symbol PCI_INIT_R is board specific, PCI alone is required to build.

Signed-off-by: Tom Rini <trini@konsulko.com>

Airoha PCS driver depends on ARCH_AIROHA, so it should not be built
by allyesconfig configuration.

Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>