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1# SPDX-License-Identifier: GPL-2.0-only2config NET_DSA_SJA11053tristate "NXP SJA1105 Ethernet switch family support"4 depends on NET_DSA && SPI5 depends on PTP_1588_CLOCK_OPTIONAL6 select NET_DSA_TAG_SJA11057 select PCS_XPCS8 select PACKING9 select CRC3210 help11 This is the driver for the NXP SJA1105 (5-port) and SJA1110 (10-port)12 automotive Ethernet switch family. These are managed over an SPI13 interface. Probing is handled based on OF bindings and so is the14 linkage to PHYLINK. The driver supports the following revisions:15 - SJA1105E (Gen. 1, No TT-Ethernet)16 - SJA1105T (Gen. 1, TT-Ethernet)17 - SJA1105P (Gen. 2, No SGMII, No TT-Ethernet)18 - SJA1105Q (Gen. 2, No SGMII, TT-Ethernet)19 - SJA1105R (Gen. 2, SGMII, No TT-Ethernet)20 - SJA1105S (Gen. 2, SGMII, TT-Ethernet)21 - SJA1110A (Gen. 3, SGMII, TT-Ethernet, 100base-TX PHY, 10 ports)22 - SJA1110B (Gen. 3, SGMII, TT-Ethernet, 100base-TX PHY, 9 ports)23 - SJA1110C (Gen. 3, SGMII, TT-Ethernet, 100base-TX PHY, 7 ports)24 - SJA1110D (Gen. 3, SGMII, TT-Ethernet, no 100base-TX PHY, 7 ports)25 26config NET_DSA_SJA1105_PTP27 bool "Support for the PTP clock on the NXP SJA1105 Ethernet switch"28 depends on NET_DSA_SJA110529 depends on PTP_1588_CLOCK30 help31 This enables support for timestamping and PTP clock manipulations in32 the SJA1105 DSA driver.33 34config NET_DSA_SJA1105_TAS35 bool "Support for the Time-Aware Scheduler on NXP SJA1105"36 depends on NET_DSA_SJA1105 && NET_SCH_TAPRIO37 depends on NET_SCH_TAPRIO=y || NET_DSA_SJA1105=m38 depends on NET_DSA_SJA1105_PTP39 help40 This enables support for the TTEthernet-based egress scheduling41 engine in the SJA1105 DSA driver, which is controlled using a42 hardware offload of the tc-tqprio qdisc.43 44config NET_DSA_SJA1105_VL45 bool "Support for Virtual Links on NXP SJA1105"46 depends on NET_DSA_SJA1105_TAS47 help48 This enables support for flow classification using capable devices49 (SJA1105T, SJA1105Q, SJA1105S). The following actions are supported:50 - redirect, trap, drop51 - time-based ingress policing, via the tc-gate action52