Commit e397b1b6 authored by Erwan Gouriou's avatar Erwan Gouriou Committed by Mahesh Mahadevan
Browse files

drivers: ethernet: stm32: Use MDIO API only if enabled by DTS 

Not all STM32 series support Zephyr MDIO API yet, while the API is enabled
by default.
To preserve compatibility, put MDIO API related code under the condition
of "st,stm32-mdio" compatible enablement.

Signed-off-by: default avatarErwan Gouriou <erwan.gouriou@st.com>
(cherry picked from commit 2d813515)
parent b1631a29

drivers/ethernet/eth_stm32_hal.c

+2 −2
Changes for drivers/ethernet/eth_stm32_hal.c: 2 added lines, 2 removed lines.
Original line number Diff line number Diff line
@@ -56,7 +56,7 @@ LOG_MODULE_REGISTER(LOG_MODULE_NAME); 


#define PHY_ADDR	CONFIG_ETH_STM32_HAL_PHY_ADDRESS



#if defined(CONFIG_MDIO)

#if DT_HAS_COMPAT_STATUS_OKAY(st_stm32_mdio)



#define DEVICE_PHY_BY_NAME(n) \

	    DEVICE_DT_GET(DT_CHILD(DT_INST_CHILD(n, mdio), _CONCAT(ethernet_phy_, PHY_ADDR)))
@@ -239,7 +239,7 @@ static HAL_StatusTypeDef read_eth_phy_register(ETH_HandleTypeDef *heth, 
						uint32_t PHYReg,

						uint32_t *RegVal)

{

#if defined(CONFIG_MDIO)

#if DT_HAS_COMPAT_STATUS_OKAY(st_stm32_mdio)

	return phy_read(eth_stm32_phy_dev, PHYReg, RegVal);

#elif defined(CONFIG_ETH_STM32_HAL_API_V2)

	return HAL_ETH_ReadPHYRegister(heth, PHYAddr, PHYReg, RegVal);

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