linux/drivers/net/dsa/Kconfig
Randy Dunlap 0a3ad7d323 net: dsa: restrict SMSC_LAN9303_I2C kconfig
Since kconfig 'select' does not follow dependency chains, if symbol KSA
selects KSB, then KSA should also depend on the same symbols that KSB
depends on, in order to prevent Kconfig warnings and possible build
errors.

Change NET_DSA_SMSC_LAN9303_I2C and NET_DSA_SMSC_LAN9303_MDIO so that
they are limited to VLAN_8021Q if the latter is enabled. This prevents
the Kconfig warning:

WARNING: unmet direct dependencies detected for NET_DSA_SMSC_LAN9303
  Depends on [m]: NETDEVICES [=y] && NET_DSA [=y] && (VLAN_8021Q [=m] || VLAN_8021Q [=m]=n)
  Selected by [y]:
  - NET_DSA_SMSC_LAN9303_I2C [=y] && NETDEVICES [=y] && NET_DSA [=y] && I2C [=y]

Fixes: 430065e26719 ("net: dsa: lan9303: add VLAN IDs to master device")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Vivien Didelot <vivien.didelot@gmail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Vladimir Oltean <olteanv@gmail.com>
Cc: Juergen Borleis <jbe@pengutronix.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Mans Rullgard <mans@mansr.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-22 23:06:59 +01:00

125 lines
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# SPDX-License-Identifier: GPL-2.0-only
menu "Distributed Switch Architecture drivers"
depends on NET_DSA
source "drivers/net/dsa/b53/Kconfig"
config NET_DSA_BCM_SF2
tristate "Broadcom Starfighter 2 Ethernet switch support"
depends on HAS_IOMEM
select NET_DSA_TAG_BRCM
select FIXED_PHY
select BCM7XXX_PHY
select MDIO_BCM_UNIMAC
select B53
help
This enables support for the Broadcom Starfighter 2 Ethernet
switch chips.
config NET_DSA_LOOP
tristate "DSA mock-up Ethernet switch chip support"
select FIXED_PHY
help
This enables support for a fake mock-up switch chip which
exercises the DSA APIs.
source "drivers/net/dsa/hirschmann/Kconfig"
config NET_DSA_LANTIQ_GSWIP
tristate "Lantiq / Intel GSWIP"
depends on HAS_IOMEM
select NET_DSA_TAG_GSWIP
help
This enables support for the Lantiq / Intel GSWIP 2.1 found in
the xrx200 / VR9 SoC.
config NET_DSA_MT7530
tristate "MediaTek MT753x and MT7621 Ethernet switch support"
select NET_DSA_TAG_MTK
select MEDIATEK_GE_PHY
help
This enables support for the MediaTek MT7530, MT7531, and MT7621
Ethernet switch chips.
config NET_DSA_MV88E6060
tristate "Marvell 88E6060 ethernet switch chip support"
select NET_DSA_TAG_TRAILER
help
This enables support for the Marvell 88E6060 ethernet switch
chip.
source "drivers/net/dsa/microchip/Kconfig"
source "drivers/net/dsa/mv88e6xxx/Kconfig"
source "drivers/net/dsa/ocelot/Kconfig"
source "drivers/net/dsa/qca/Kconfig"
source "drivers/net/dsa/sja1105/Kconfig"
source "drivers/net/dsa/xrs700x/Kconfig"
config NET_DSA_QCA8K
tristate "Qualcomm Atheros QCA8K Ethernet switch family support"
select NET_DSA_TAG_QCA
select REGMAP
help
This enables support for the Qualcomm Atheros QCA8K Ethernet
switch chips.
source "drivers/net/dsa/realtek/Kconfig"
config NET_DSA_SMSC_LAN9303
tristate
select NET_DSA_TAG_LAN9303
select REGMAP
help
This enables support for the SMSC/Microchip LAN9303 3 port ethernet
switch chips.
config NET_DSA_SMSC_LAN9303_I2C
tristate "SMSC/Microchip LAN9303 3-ports 10/100 ethernet switch in I2C managed mode"
depends on I2C
depends on VLAN_8021Q || VLAN_8021Q=n
select NET_DSA_SMSC_LAN9303
select REGMAP_I2C
help
Enable access functions if the SMSC/Microchip LAN9303 is configured
for I2C managed mode.
config NET_DSA_SMSC_LAN9303_MDIO
tristate "SMSC/Microchip LAN9303 3-ports 10/100 ethernet switch in MDIO managed mode"
select NET_DSA_SMSC_LAN9303
depends on VLAN_8021Q || VLAN_8021Q=n
help
Enable access functions if the SMSC/Microchip LAN9303 is configured
for MDIO managed mode.
config NET_DSA_VITESSE_VSC73XX
tristate
select FIXED_PHY
select VITESSE_PHY
select GPIOLIB
help
This enables support for the Vitesse VSC7385, VSC7388,
VSC7395 and VSC7398 SparX integrated ethernet switches.
config NET_DSA_VITESSE_VSC73XX_SPI
tristate "Vitesse VSC7385/7388/7395/7398 SPI mode support"
depends on SPI
select NET_DSA_VITESSE_VSC73XX
help
This enables support for the Vitesse VSC7385, VSC7388, VSC7395
and VSC7398 SparX integrated ethernet switches in SPI managed mode.
config NET_DSA_VITESSE_VSC73XX_PLATFORM
tristate "Vitesse VSC7385/7388/7395/7398 Platform mode support"
depends on HAS_IOMEM
select NET_DSA_VITESSE_VSC73XX
help
This enables support for the Vitesse VSC7385, VSC7388, VSC7395
and VSC7398 SparX integrated ethernet switches, connected over
a CPU-attached address bus and work in memory-mapped I/O mode.
endmenu