162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 262306a36Sopenharmony_ciconfig NET_DSA_SJA1105 362306a36Sopenharmony_citristate "NXP SJA1105 Ethernet switch family support" 462306a36Sopenharmony_ci depends on NET_DSA && SPI 562306a36Sopenharmony_ci depends on PTP_1588_CLOCK_OPTIONAL 662306a36Sopenharmony_ci select NET_DSA_TAG_SJA1105 762306a36Sopenharmony_ci select PCS_XPCS 862306a36Sopenharmony_ci select PACKING 962306a36Sopenharmony_ci select CRC32 1062306a36Sopenharmony_ci help 1162306a36Sopenharmony_ci This is the driver for the NXP SJA1105 (5-port) and SJA1110 (10-port) 1262306a36Sopenharmony_ci automotive Ethernet switch family. These are managed over an SPI 1362306a36Sopenharmony_ci interface. Probing is handled based on OF bindings and so is the 1462306a36Sopenharmony_ci linkage to PHYLINK. The driver supports the following revisions: 1562306a36Sopenharmony_ci - SJA1105E (Gen. 1, No TT-Ethernet) 1662306a36Sopenharmony_ci - SJA1105T (Gen. 1, TT-Ethernet) 1762306a36Sopenharmony_ci - SJA1105P (Gen. 2, No SGMII, No TT-Ethernet) 1862306a36Sopenharmony_ci - SJA1105Q (Gen. 2, No SGMII, TT-Ethernet) 1962306a36Sopenharmony_ci - SJA1105R (Gen. 2, SGMII, No TT-Ethernet) 2062306a36Sopenharmony_ci - SJA1105S (Gen. 2, SGMII, TT-Ethernet) 2162306a36Sopenharmony_ci - SJA1110A (Gen. 3, SGMII, TT-Ethernet, 100base-TX PHY, 10 ports) 2262306a36Sopenharmony_ci - SJA1110B (Gen. 3, SGMII, TT-Ethernet, 100base-TX PHY, 9 ports) 2362306a36Sopenharmony_ci - SJA1110C (Gen. 3, SGMII, TT-Ethernet, 100base-TX PHY, 7 ports) 2462306a36Sopenharmony_ci - SJA1110D (Gen. 3, SGMII, TT-Ethernet, no 100base-TX PHY, 7 ports) 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_ciconfig NET_DSA_SJA1105_PTP 2762306a36Sopenharmony_ci bool "Support for the PTP clock on the NXP SJA1105 Ethernet switch" 2862306a36Sopenharmony_ci depends on NET_DSA_SJA1105 2962306a36Sopenharmony_ci depends on PTP_1588_CLOCK 3062306a36Sopenharmony_ci help 3162306a36Sopenharmony_ci This enables support for timestamping and PTP clock manipulations in 3262306a36Sopenharmony_ci the SJA1105 DSA driver. 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_ciconfig NET_DSA_SJA1105_TAS 3562306a36Sopenharmony_ci bool "Support for the Time-Aware Scheduler on NXP SJA1105" 3662306a36Sopenharmony_ci depends on NET_DSA_SJA1105 && NET_SCH_TAPRIO 3762306a36Sopenharmony_ci depends on NET_SCH_TAPRIO=y || NET_DSA_SJA1105=m 3862306a36Sopenharmony_ci depends on NET_DSA_SJA1105_PTP 3962306a36Sopenharmony_ci help 4062306a36Sopenharmony_ci This enables support for the TTEthernet-based egress scheduling 4162306a36Sopenharmony_ci engine in the SJA1105 DSA driver, which is controlled using a 4262306a36Sopenharmony_ci hardware offload of the tc-tqprio qdisc. 4362306a36Sopenharmony_ci 4462306a36Sopenharmony_ciconfig NET_DSA_SJA1105_VL 4562306a36Sopenharmony_ci bool "Support for Virtual Links on NXP SJA1105" 4662306a36Sopenharmony_ci depends on NET_DSA_SJA1105_TAS 4762306a36Sopenharmony_ci help 4862306a36Sopenharmony_ci This enables support for flow classification using capable devices 4962306a36Sopenharmony_ci (SJA1105T, SJA1105Q, SJA1105S). The following actions are supported: 5062306a36Sopenharmony_ci - redirect, trap, drop 5162306a36Sopenharmony_ci - time-based ingress policing, via the tc-gate action 52