zephyr/drivers/ethernet/Kconfig
Kumar Gala 6124ccfccf drivers: ethernet: provide Kconfig means to disable ethernet drivers
There are several test cases that create fake ethernet devices and
expect the fake device to be the only ethernet device enabled.  Some
tests handle this be explicitly disabling actual ethernet drivers,
but this doesn't scale well.

Change drivers/ethernet/Kconfig to utilze a menuconfig option that
wraps all the drivers.  This allows us for those test cases that
don't want any actual ethernet drivers to disable them with a
simple CONFIG_ETH_DRIVER=n.

Note, the fake ethernet devices utilize CONFIG_ETH_INIT_PRIORITY so
we have it outside of the 'if ETH_DRIVER' block.

Signed-off-by: Kumar Gala <galak@kernel.org>
2022-08-12 11:33:43 +02:00

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# Ethernet drivers configuration options
# Copyright (c) 2015 Intel Corporation
# SPDX-License-Identifier: Apache-2.0
menuconfig ETH_DRIVER
bool "Ethernet Drivers"
default y
depends on NET_L2_ETHERNET
if ETH_DRIVER
module = ETHERNET
module-dep = LOG
module-str = Log level for Ethernet driver
module-help = Sets log level for Ethernet Device Drivers.
source "subsys/net/Kconfig.template.log_config.net"
config ETH_QEMU_IFACE_NAME
string "Network interface name for QEMU"
default "zeth"
depends on NET_QEMU_ETHERNET
help
The network interface name for QEMU. This value is given as
a parameter to -nic qemu command line option. The network
interface must be created before starting QEMU. The net-setup.sh
script from net-tools project can be used to create the network
interface.
config ETH_QEMU_EXTRA_ARGS
string "Extra arguments to QEMU -nic option"
depends on NET_QEMU_ETHERNET
default ""
help
Extra arguments passed to QEMU -nic option when Ethernet Networking
is enabled. Typically this is used to set the network MAC address of
Zephyr instance. This option can contain multiple QEMU option
arguments. Each QEMU argument must be separated by comma "," and no
spaces between arguments. Example: "mac=02:03:04:f0:0d:01" or
"mac=02:03:04:f0:0d:01,downscript=no"
source "drivers/ethernet/Kconfig.enc28j60"
source "drivers/ethernet/Kconfig.enc424j600"
source "drivers/ethernet/Kconfig.mcux"
source "drivers/ethernet/Kconfig.e1000"
source "drivers/ethernet/Kconfig.sam_gmac"
source "drivers/ethernet/Kconfig.stm32_hal"
source "drivers/ethernet/Kconfig.dwmac"
source "drivers/ethernet/Kconfig.smsc911x"
source "drivers/ethernet/Kconfig.native_posix"
source "drivers/ethernet/Kconfig.stellaris"
source "drivers/ethernet/Kconfig.liteeth"
source "drivers/ethernet/Kconfig.gecko"
source "drivers/ethernet/Kconfig.w5500"
source "drivers/ethernet/Kconfig.dsa"
source "drivers/ethernet/Kconfig.xlnx_gem"
source "drivers/ethernet/phy/Kconfig"
endif # "Ethernet Drivers"
config ETH_INIT_PRIORITY
int "Ethernet driver init priority"
default 80
help
Ethernet device driver initialization priority.
Do not mess with it unless you know what you are doing.
Note that the priority needs to be lower than the net stack
so that it can start before the networking sub-system.