# SPDX-License-Identifier: GPL-2.0-only config [31mCONFIG_NET_DSA_SJA1105[0m tristate "NXP SJA1105 Ethernet switch family support" depends on [31mCONFIG_NET_DSA[0m && [31mCONFIG_SPI[0m select [31mCONFIG_NET_DSA_TAG_SJA1105[0m select [31mCONFIG_PACKING[0m select [31mCONFIG_CRC32[0m help This is the driver for the NXP SJA1105 automotive Ethernet switch family. These are 5-port devices and are managed over an [31mCONFIG_SPI[0m interface. Probing is handled based on [31mCONFIG_OF[0m bindings and so is the linkage to [31mCONFIG_PHYLINK[0m. The driver supports the following revisions: - SJA1105E (Gen. 1, No TT-Ethernet) - SJA1105T (Gen. 1, TT-Ethernet) - SJA1105P (Gen. 2, No SGMII, No TT-Ethernet) - SJA1105Q (Gen. 2, No SGMII, TT-Ethernet) - SJA1105R (Gen. 2, SGMII, No TT-Ethernet) - SJA1105S (Gen. 2, SGMII, TT-Ethernet) config [31mCONFIG_NET_DSA_SJA1105_PTP[0m bool "Support for the PTP clock on the NXP SJA1105 Ethernet switch" depends on [31mCONFIG_NET_DSA_SJA1105[0m help This enables support for timestamping and PTP clock manipulations in the SJA1105 DSA driver. config [31mCONFIG_NET_DSA_SJA1105_TAS[0m bool "Support for the Time-Aware Scheduler on NXP SJA1105" depends on [31mCONFIG_NET_DSA_SJA1105[0m depends on [31mCONFIG_NET_SCH_TAPRIO[0m help This enables support for the TTEthernet-based egress scheduling engine in the SJA1105 DSA driver, which is controlled using a hardware offload of the tc-tqprio qdisc. |