[openwrt/openwrt] armsr: armv8: add Broadcom GENET and MDIO modules

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch openwrt-23.05:
https://git.openwrt.org/80d1eb4c2a4b57fb24fbb3119c40fa6f7a0f156d

commit 80d1eb4c2a4b57fb24fbb3119c40fa6f7a0f156d
Author: Mathew McBride <matt at traverse.com.au>
AuthorDate: Fri Jun 23 05:46:41 2023 +0000

    armsr: armv8: add Broadcom GENET and MDIO modules
    
    These are used by common Broadcom SoC's like
    the BCM2711 (RPi4) and iProc network processor.
    
    Tested on the RPi4B using the Raspberry Pi
    UEFI+ACPI firmware[1].
    
    Signed-off-by: Mathew McBride <matt at traverse.com.au>
    
    [1] - https://github.com/pftf/RPi4
    
    (cherry picked from commit 27ca83c6270a4cc6922cdae82bb5c01e4e2d1d22)
---
 target/linux/armsr/modules.mk | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/target/linux/armsr/modules.mk b/target/linux/armsr/modules.mk
index 8b026093ee..6e3450bf88 100644
--- a/target/linux/armsr/modules.mk
+++ b/target/linux/armsr/modules.mk
@@ -13,6 +13,28 @@ endef
 
 $(eval $(call KernelPackage,acpi-mdio))
 
+define KernelPackage/bcmgenet
+  SUBMENU=$(NETWORK_DEVICES_MENU)
+  DEPENDS:=@(TARGET_armsr_armv8) +kmod-mdio-bcm-unimac
+  TITLE:=Broadcom GENET internal MAC (Raspberry Pi 4)
+  KCONFIG:=CONFIG_BCMGENET
+  FILES=$(LINUX_DIR)/drivers/net/ethernet/broadcom/genet/genet.ko
+  AUTOLOAD=$(call AutoLoad,30,genet)
+endef
+
+$(eval $(call KernelPackage,bcmgenet))
+
+define KernelPackage/mdio-bcm-unimac
+  SUBMENU=$(NETWORK_DEVICES_MENU)
+  DEPENDS:=@(TARGET_armsr_armv8) +kmod-of-mdio
+  TITLE:=Broadcom UniMAC MDIO bus controller
+  KCONFIG:=CONFIG_MDIO_BCM_UNIMAC
+  FILES=$(LINUX_DIR)/drivers/net/mdio/mdio-bcm-unimac.ko
+  AUTOLOAD=$(call AutoLoad,30,mdio-bcm-unimac)
+endef
+
+$(eval $(call KernelPackage,mdio-bcm-unimac))
+
 define KernelPackage/fsl-pcs-lynx
   SUBMENU=$(NETWORK_DEVICES_MENU)
   DEPENDS:=@(TARGET_armsr_armv8) +kmod-libphy +kmod-of-mdio +kmod-phylink