# Distributed Switch Architecture [DSA] configuration options

# Copyright (c) 2020 DENX Software Engineering GmbH
#               Lukasz Majewski <lukma@denx.de>
# Copyright 2025 NXP
# SPDX-License-Identifier: Apache-2.0

menuconfig NET_DSA
	bool "Distributed Switch Architecture support"
	help
	  Enable Distributed Switch Architecture support.

if NET_DSA

DSA_PORT_COMPAT := zephyr,dsa-port

config NET_DSA_DEPRECATED
	bool "Distributed Switch Architecture support for legacy device"
	select DEPRECATED
	depends on ETH_DSA_SUPPORT_DEPRECATED
	help
	  This is obsolete, and only used for legacy dsa device.

config DSA_PORT_MAX_COUNT
	int "DSA port max count"
	default 8
	help
	  Set DSA port max count.

config DSA_TAG_SIZE
	int "DSA tag size in bytes"
	# These platforms are still using legacy DSA core driver
	default 1 if DSA_KSZ8794 || DSA_KSZ8863 || DSA_KSZ8463
	default 0
	help
	  Set the DSA tag length in bytes.

# Tag protocol ID found in <zephyr/dt-bindings/ethernet/dsa_tag_proto.h>
config DSA_TAG_PROTOCOL_NETC
	bool "Tag protocol - NETC"
	default y
	depends on $(dt_compat_any_has_prop,$(DSA_PORT_COMPAT),dsa-tag-protocol,1)
	help
	  NXP NETC tag protocol.

module = NET_DSA
module-dep = NET_LOG
module-str = Log level for DSA
module-help = Enables core DSA code to output debug messages.
source "subsys/net/Kconfig.template.log_config.net"

endif # NET_DSA