[openwrt/openwrt] armsr: add Marvell (Cavium) ThunderX2 network driver

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch openwrt-23.05:
https://git.openwrt.org/2a46bd9a01cf19fc4b0cc8f95c38e95cb608c92d

commit 2a46bd9a01cf19fc4b0cc8f95c38e95cb608c92d
Author: Mathew McBride <matt at traverse.com.au>
AuthorDate: Wed Aug 9 06:36:39 2023 +0000

    armsr: add Marvell (Cavium) ThunderX2 network driver
    
    The initial armv8 module incorrectly labelled the Thunder(v1) as
    supporting the ThunderX2, when they have different drivers.
    
    Add kmod-octeon-tx2 to support the newer devices.
    
    Signed-off-by: Mathew McBride <matt at traverse.com.au>
    (cherry picked from commit 7c5bdff9c472a3f008ac15cc1ccb81cd23b20e1f)
---
 target/linux/armsr/image/Makefile |  2 +-
 target/linux/armsr/modules.mk     | 22 ++++++++++++++++++++--
 2 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/target/linux/armsr/image/Makefile b/target/linux/armsr/image/Makefile
index 9c33fd898d..2548f40330 100644
--- a/target/linux/armsr/image/Makefile
+++ b/target/linux/armsr/image/Makefile
@@ -112,7 +112,7 @@ define Device/generic
 	kmod-fsl-enetc-net kmod-dwmac-imx kmod-fsl-fec kmod-thunderx-net \
 	kmod-dwmac-rockchip kmod-dwmac-sun8i kmod-phy-aquantia kmod-phy-broadcom \
 	kmod-phy-marvell kmod-phy-marvell-10g kmod-atlantic \
-	kmod-bcmgenet
+	kmod-bcmgenet kmod-octeontx2-net
 endef
 TARGET_DEVICES += generic
 
diff --git a/target/linux/armsr/modules.mk b/target/linux/armsr/modules.mk
index 6e3450bf88..96f03470fb 100644
--- a/target/linux/armsr/modules.mk
+++ b/target/linux/armsr/modules.mk
@@ -268,8 +268,8 @@ $(eval $(call KernelPackage,dwmac-rockchip))
 
 define KernelPackage/thunderx-net
   SUBMENU:=$(NETWORK_DEVICES_MENU)
-  TITLE:=Marvell (Cavium) ThunderX/2 network drivers
-  DEPENDS:=@(TARGET_armsr_armv8) +kmod-phylink
+  TITLE:=Marvell (Cavium) Thunder network drivers
+  DEPENDS:=@(TARGET_armsr_armv8) +kmod-phylink +kmod-of-mdio
   KCONFIG:=CONFIG_NET_VENDOR_CAVIUM \
     CONFIG_THUNDER_NIC_PF \
     CONFIG_THUNDER_NIC_VF \
@@ -284,6 +284,24 @@ endef
 
 $(eval $(call KernelPackage,thunderx-net))
 
+define KernelPackage/octeontx2-net
+  SUBMENU:=$(NETWORK_DEVICES_MENU)
+  TITLE:=Marvell (Cavium) ThunderX2 network drivers
+  DEPENDS:=@(TARGET_armsr_armv8) +kmod-phylink +kmod-of-mdio +kmod-macsec \
+    +kmod-ptp
+  KCONFIG:=CONFIG_OCTEONTX2_MBOX \
+    CONFIG_OCTEONTX2_AF \
+    CONFIG_OCTEONTX2_PF \
+    CONFIG_OCTEONTX2_VF \
+    CONFIG_NDC_DIS_DYNAMIC_CACHING=n
+  FILES=$(LINUX_DIR)/drivers/net/ethernet/marvell/octeontx2/af/rvu_mbox.ko \
+    $(LINUX_DIR)/drivers/net/ethernet/marvell/octeontx2/af/rvu_af.ko \
+    $(LINUX_DIR)/drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicpf.ko \
+    $(LINUX_DIR)/drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicvf.ko
+  AUTOLOAD=$(call AutoLoad,40,rvu_af rvu_mbox rvu_nicpf rvu_nicvf)
+endef
+$(eval $(call KernelPackage,octeontx2-net))
+
 define KernelPackage/wdt-sp805
   SUBMENU:=$(OTHER_MENU)
   TITLE:=ARM SP805 Watchdog