MDIO device at address 0 is missing. mdio_bus gpio-0: MDIO device at address 4 is missing. Working case: libphy: GPIO Bitbanged MDIO: probed switch0: Atheros AR8337 rev. 2 switch registered on gpio-0 So this patch introduces reset GPIO, along with duration and active high/low propertie...
…ror handling The current code in __mdiobus_register() doesn't properly handle failures returned by the devm_gpiod_get_optional() call: it returns immediately, without unregistering the device that was added by the call to device_register() earlier in the function. This leaves a stale devi...
We already enable MDIO, MDIO_DEVICE and IXGBE now. Is there anything else missing? Another question is how to check the NVM is configured to use MDIO functions, because the MDIO and LED functions share the same interface pins. Is it probably the reason why we can't get MDC/MDIO signal?
Perform an Avalon-MM master write to the MDIO core registers at address offset 0x21, specifying the external PHY device address (MDIO_DEVAD), port-address (MDIO_PRTAD) and register address (MDIO_REGAD). Issue an Avalon-MM master read of the 32-bit MDIO_ACCESS register ...
*/intstmmac_mdio_register(struct net_device *ndev){interr =0;structmii_bus*new_bus;structstmmac_priv*priv=netdev_priv(ndev);intaddr, found; new_bus = mdiobus_alloc();if(new_bus ==NULL)return-ENOMEM;/* Assign IRQ to phy at address phy_addr */if(priv->phy_addr !=-1) ...
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(mv88e6xxx) device attached to BUS using address ID. If ID is 0, single-chip addressing is used; all other IDs use multi-chip addressing. REG: u5|"global1"|"global2" u5 xrs PHYAD Operate of Arrow/Flexibilis XRS700x device using address PHYAD. REG: u32 (Stride of 2, only even ...
.gitlab-ci.yml .mailmap .travis.yml Kbuild Kconfig MAINTAINERS Makefile README config.mk Breadcrumbs u-boot-at91 /net / Latest commit Alex Marginean and jhershbe net: mdio-uclass: add dm_eth_phy_connect helper function 2f62455· History History...