@@ -17,7 +17,7 @@ obj-$(CONFIG_MII) += mii.o
obj-$(CONFIG_MDIO) += mdio.o
obj-$(CONFIG_NET) += Space.o loopback.o
obj-$(CONFIG_NETCONSOLE) += netconsole.o
-obj-$(CONFIG_PHYLIB) += phy/
+obj-$(CONFIG_MDIO_DEVICE) += phy/
obj-$(CONFIG_RIONET) += rionet.o
obj-$(CONFIG_NET_TEAM) += team/
obj-$(CONFIG_TUN) += tun.o
@@ -2,33 +2,12 @@
# PHY Layer Configuration
#
-menuconfig PHYLIB
- tristate "PHY Device support and infrastructure"
- depends on NETDEVICES
+menuconfig MDIO_DEVICE
+ tristate "MDIO bus device drivers"
help
- Ethernet controllers are usually attached to PHY
- devices. This option provides infrastructure for
- managing PHY devices.
-
-if PHYLIB
-
-config SWPHY
- bool
-
-config LED_TRIGGER_PHY
- bool "Support LED triggers for tracking link state"
- depends on LEDS_TRIGGERS
- ---help---
- Adds support for a set of LED trigger events per-PHY. Link
- state change will trigger the events, for consumption by an
- LED class driver. There are triggers for each link speed currently
- supported by the phy, and are of the form:
- <mii bus id>:<phy>:<speed>
-
- Where speed is in the form:
- <Speed in megabits>Mbps or <Speed in gigabits>Gbps
+ MDIO devices and driver infrastructure code.
-comment "MDIO bus device drivers"
+if MDIO_DEVICE
config MDIO_BCM_IPROC
tristate "Broadcom iProc MDIO bus controller"
@@ -160,6 +139,36 @@ config MDIO_XGENE
This module provides a driver for the MDIO busses found in the
APM X-Gene SoC's.
+endif
+
+menuconfig PHYLIB
+ tristate "PHY Device support and infrastructure"
+ depends on NETDEVICES
+ select MDIO_DEVICE
+ help
+ Ethernet controllers are usually attached to PHY
+ devices. This option provides infrastructure for
+ managing PHY devices.
+
+if PHYLIB
+
+config SWPHY
+ bool
+
+config LED_TRIGGER_PHY
+ bool "Support LED triggers for tracking link state"
+ depends on LEDS_TRIGGERS
+ ---help---
+ Adds support for a set of LED trigger events per-PHY. Link
+ state change will trigger the events, for consumption by an
+ LED class driver. There are triggers for each link speed currently
+ supported by the phy, and are of the form:
+ <mii bus id>:<phy>:<speed>
+
+ Where speed is in the form:
+ <Speed in megabits>Mbps or <Speed in gigabits>Gbps
+
+
comment "MII PHY device drivers"
config AMD_PHY
@@ -1,6 +1,7 @@
# Makefile for Linux PHY drivers and MDIO bus drivers
-libphy-y := phy.o phy_device.o mdio_bus.o mdio_device.o
+libphy-y := phy.o phy_device.o
+obj-$(CONFIG_MDIO_DEVICE) += mdio_device.o mdio_bus.o
libphy-$(CONFIG_SWPHY) += swphy.o
libphy-$(CONFIG_LED_TRIGGER_PHY) += phy_led_triggers.o
@@ -644,9 +644,11 @@ int __init mdio_bus_init(void)
return ret;
}
+EXPORT_SYMBOL_GPL(mdio_bus_init);
void mdio_bus_exit(void)
{
class_unregister(&mdio_bus_class);
bus_unregister(&mdio_bus_type);
}
+EXPORT_SYMBOL_GPL(mdio_bus_exit);
Introduce a new configuration symbol: MDIO_DEVICE which allows building the MDIO devices and bus code, without pulling in the entire Ethernet PHY library and devices code. PHYLIB nows select MDIO_DEVICE and the relevant Makefile files are updated to reflect that. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- drivers/net/Makefile | 2 +- drivers/net/phy/Kconfig | 59 ++++++++++++++++++++++++++-------------------- drivers/net/phy/Makefile | 3 ++- drivers/net/phy/mdio_bus.c | 2 ++ 4 files changed, 39 insertions(+), 27 deletions(-)