summaryrefslogtreecommitdiffstats
path: root/drivers/net/dsa/sja1105/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/dsa/sja1105/Kconfig')
-rw-r--r--drivers/net/dsa/sja1105/Kconfig51
1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/net/dsa/sja1105/Kconfig b/drivers/net/dsa/sja1105/Kconfig
new file mode 100644
index 000000000..1291bba3f
--- /dev/null
+++ b/drivers/net/dsa/sja1105/Kconfig
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config NET_DSA_SJA1105
+tristate "NXP SJA1105 Ethernet switch family support"
+ depends on NET_DSA && SPI
+ depends on PTP_1588_CLOCK_OPTIONAL
+ select NET_DSA_TAG_SJA1105
+ select PCS_XPCS
+ select PACKING
+ select CRC32
+ help
+ This is the driver for the NXP SJA1105 (5-port) and SJA1110 (10-port)
+ automotive Ethernet switch family. These are managed over an SPI
+ interface. Probing is handled based on OF bindings and so is the
+ linkage to PHYLINK. 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)
+ - SJA1110A (Gen. 3, SGMII, TT-Ethernet, 100base-TX PHY, 10 ports)
+ - SJA1110B (Gen. 3, SGMII, TT-Ethernet, 100base-TX PHY, 9 ports)
+ - SJA1110C (Gen. 3, SGMII, TT-Ethernet, 100base-TX PHY, 7 ports)
+ - SJA1110D (Gen. 3, SGMII, TT-Ethernet, no 100base-TX PHY, 7 ports)
+
+config NET_DSA_SJA1105_PTP
+ bool "Support for the PTP clock on the NXP SJA1105 Ethernet switch"
+ depends on NET_DSA_SJA1105
+ depends on PTP_1588_CLOCK
+ help
+ This enables support for timestamping and PTP clock manipulations in
+ the SJA1105 DSA driver.
+
+config NET_DSA_SJA1105_TAS
+ bool "Support for the Time-Aware Scheduler on NXP SJA1105"
+ depends on NET_DSA_SJA1105 && NET_SCH_TAPRIO
+ depends on NET_SCH_TAPRIO=y || NET_DSA_SJA1105=m
+ depends on NET_DSA_SJA1105_PTP
+ 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.
+
+config NET_DSA_SJA1105_VL
+ bool "Support for Virtual Links on NXP SJA1105"
+ depends on NET_DSA_SJA1105_TAS
+ help
+ This enables support for flow classification using capable devices
+ (SJA1105T, SJA1105Q, SJA1105S). The following actions are supported:
+ - redirect, trap, drop
+ - time-based ingress policing, via the tc-gate action