| # Copyright (c) 2025 James Bennion-Pedley <james@bojit.org> |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| menuconfig ETH_WCH |
| bool "WCH Ethernet driver" |
| default y |
| depends on DT_HAS_WCH_ETHERNET_ENABLED |
| help |
| Enable WCH Ethernet driver. It is available for |
| all the CH32V307 and CH32V317 MCUs |
| |
| if ETH_WCH |
| |
| config ETH_WCH_HAL_RX_THREAD_STACK_SIZE |
| int "RX thread stack size" |
| default 1500 |
| help |
| RX thread stack size |
| |
| config ETH_WCH_HAL_RX_THREAD_PRIO |
| int "WCH Ethernet RX Thread Priority" |
| default 2 |
| help |
| This option allows to configure the priority of the RX thread that |
| handles incoming Ethernet packets. |
| Switching between preemptive and cooperative scheduling can be done by |
| NET_TC_THREAD_PREEMPTIVE. |
| Preemptive scheduling can lead to more responsive handling of network traffic, |
| especially under high load. |
| |
| config ETH_WCH_HW_CHECKSUM |
| bool "Use TX and RX hardware checksum" |
| default y |
| help |
| Enable receive and transmit checksum offload to enhance throughput |
| performances. |
| |
| config ETH_WCH_MULTICAST_FILTER |
| bool "Multicast hash filter support" |
| select CRC |
| help |
| Enable support for multicast hash filtering in the MAC. |
| Once enabled the ethernet MAC performs imperfect filtering |
| based on a computed hash of the destination MAC address of |
| the multicast address. Only multicast with the computed |
| hash set in the multicast table will be received and all |
| other multicast is dropped by the MAC. If disabled then all |
| multicast is received by the MAC. |
| |
| endif # ETH_WCH |
