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kernel: provide kmod-fixed-phy as separate kmod

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Almost all targets have the fixed-phy feature built into the kernel.
One big exception is x86. This caused a problem with the upcoming
LAN78xx usb driver. Hence this patch breaks out the fixed-phy from
of_mdio (which didn't include the .ko) and puts into a separate
module.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This commit is contained in:
Christian Lamparter 2021-12-30 20:05:15 +01:00
parent d9ff9a4270
commit 3fabca8894
1 changed files with 17 additions and 2 deletions
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19
package/kernel/linux/modules/netdevices.mk
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@ -1034,13 +1034,28 @@ endef
$(eval $(call KernelPackage,forcedeth))
define KernelPackage/fixed-phy
SUBMENU:=$(NETWORK_DEVICES_MENU)
TITLE:=MDIO Bus/PHY emulation with fixed speed/link PHYs
DEPENDS:=+kmod-libphy
KCONFIG:=CONFIG_FIXED_PHY
FILES:=$(LINUX_DIR)/drivers/net/phy/fixed_phy.ko
AUTOLOAD:=$(call AutoProbe,fixed_phy)
endef
define KernelPackage/fixed-phy/description
Kernel driver for "fixed" MDIO Bus to cover the boards
and devices that use PHYs that are not connected to the real MDIO bus.
endef
$(eval $(call KernelPackage,fixed-phy))
define KernelPackage/of-mdio
SUBMENU:=$(NETWORK_DEVICES_MENU)
TITLE:=OpenFirmware MDIO support
DEPENDS:=+kmod-libphy @!TARGET_x86
DEPENDS:=+kmod-libphy +kmod-fixed-phy @!TARGET_x86
KCONFIG:=CONFIG_OF_MDIO
FILES:= \
$(LINUX_DIR)/drivers/net/phy/fixed_phy.ko \
$(LINUX_DIR)/drivers/of/of_mdio.ko@lt5.10 \
$(LINUX_DIR)/drivers/net/mdio/of_mdio.ko@ge5.10
AUTOLOAD:=$(call AutoLoad,41,of_mdio)