| # ETH_XMC4XXX Ethernet driver configuration options |
| |
| # Copyright (c) 2023 SLB |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| menuconfig ETH_XMC4XXX |
| bool "XMC4XXX Ethernet driver" |
| default y |
| depends on DT_HAS_INFINEON_XMC4XXX_ETHERNET_ENABLED |
| help |
| Enable XMC4XXX Ethernet driver. |
| |
| if ETH_XMC4XXX |
| |
| config ETH_XMC4XXX_TX_FRAME_POOL_SIZE |
| int "Number of TX frames in the pool size" |
| default 4 |
| help |
| Number of TX frames which can be buffered in the driver. |
| |
| config ETH_XMC4XXX_NUM_TX_DMA_DESCRIPTORS |
| int "Number of TX DMA descriptors" |
| default 32 |
| help |
| Number of TX DMA descriptors. Each descriptor stores the memory address of a |
| data fragment and its size. |
| |
| config ETH_XMC4XXX_NUM_RX_DMA_DESCRIPTORS |
| int "Number of RX DMA descriptors" |
| default 12 |
| help |
| Number of RX DMA descriptors. Each descriptor stores the memory address of a |
| data fragment and its size. The data fragments are pre-allocated from the rx |
| network buffers (CONFIG_NET_BUF_RX_COUNT). When a frame is received, it is |
| forwarded to the network stack without copying the data. The buffers |
| in the descriptors are replaced by new pre-allocated buffers. |
| |
| config ETH_XMC4XXX_VLAN_HW_FILTER |
| bool "Hardware filter VLAN frames" |
| default y if NET_VLAN_COUNT=1 |
| depends on NET_VLAN |
| help |
| Hardware filter VLAN frames in hardware. Only ethernet frames with |
| a tag configured using vlan_setup() call will be received. |
| The filtering can only be done on one vlan tag. If vlan_setup() is |
| called multiple times, the filtering will be done on the latest |
| tag. |
| |
| config PTP_CLOCK_XMC4XXX |
| bool "XMC4XXX PTP clock driver support" |
| default y |
| depends on PTP_CLOCK |
| help |
| Enable XMC4XXX PTP Clock support. |
| |
| endif # ETH_XMC4XXX |
