# STM32 HAL Ethernet driver configuration options # Copyright (c) 2017 Erwin Rol # Copyright (c) 2020 Alexander Kozhinov # SPDX-License-Identifier: Apache-2.0 DT_COMPAT_ST_STM32_ETHERNET := st,stm32-ethernet menuconfig ETH_STM32_HAL bool "STM32 HAL Ethernet driver" default y if $(dt_compat_enabled,$(DT_COMPAT_ST_STM32_ETHERNET)) select USE_STM32_HAL_ETH select NOCACHE_MEMORY if SOC_SERIES_STM32H7X && CPU_CORTEX_M7 help Enable STM32 HAL based Ethernet driver. It is available for all Ethernet enabled variants of the F2, F4, F7 and H7 series. if ETH_STM32_HAL config ETH_STM32_HAL_IRQ_PRI int "Controller interrupt priority" default 0 help IRQ priority config ETH_STM32_HAL_RX_THREAD_STACK_SIZE int "RX thread stack size" default 1500 help RX thread stack size config ETH_STM32_HAL_RX_THREAD_PRIO int "RX thread priority" default 2 help RX thread priority config ETH_STM32_HAL_USE_DTCM_FOR_DMA_BUFFER bool "Use DTCM for DMA buffers" default y depends on SOC_SERIES_STM32F7X help When this option is activated, the buffers for DMA transfer are moved from SRAM to the DTCM (Data Tightly Coupled Memory). config ETH_STM32_HAL_PHY_ADDRESS int "Phy address" default 0 help The phy address to use. config ETH_STM32_HAL_RANDOM_MAC bool "Random MAC address" depends on ENTROPY_GENERATOR default y help Generate a random MAC address dynamically. if !ETH_STM32_HAL_RANDOM_MAC config ETH_STM32_HAL_MAC3 hex "MAC Address Byte 3" default 0 range 0 0xff help This is the byte 3 of the MAC address. config ETH_STM32_HAL_MAC4 hex "MAC Address Byte 4" default 0 range 0 0xff help This is the byte 4 of the MAC address. config ETH_STM32_HAL_MAC5 hex "MAC Address Byte 5" default 0 range 0 0xff help This is the byte 5 of the MAC address. endif # !ETH_STM32_HAL_RANDOM_MAC config ETH_STM32_HAL_MII bool "Use MII interface" help Use the MII physical interface instead of RMII. config ETH_STM32_CARRIER_CHECK_RX_IDLE_TIMEOUT_MS int "Carrier check timeout period (ms)" default 500 range 100 30000 help Set the RX idle timeout period in milliseconds after which the PHY's carrier status is re-evaluated. endif # ETH_STM32_HAL