x86/64: Add support for AMD SOC Ethernet controller

This feature is already supported in kernel. Add definition
and configuration in Makefile of OpenWRT.
It is tested on board Dibbler with processor V1605B.
Dmesg is as below.
--------------------------------------------
[    0.317122] smpboot: CPU0: AMD Ryzen Embedded V1605B with Radeon
Vega Gfx (family: 0x17, model: 0x11, stepping: 0x0)

[    8.227270] libphy: amd-xgbe-mii: probed
[    8.228189] amd-xgbe 0000:02:00.1 eth0: net device enabled
[    8.228999] libphy: amd-xgbe-mii: probed
[    8.229921] amd-xgbe 0000:02:00.2 eth1: net device enabled
.....
[   11.760869] br-lan: port 1(eth0) entered blocking state
[   11.761365] br-lan: port 1(eth0) entered disabled state
[   11.762019] device eth0 entered promiscuous mode
[   11.785285] 8021q: adding VLAN 0 to HW filter on device eth1
[   16.881431] amd-xgbe 0000:02:00.1 eth0: Link is Up - 1Gbps/Full -
flow control off
[   16.882108] br-lan: port 1(eth0) entered blocking state
[   16.882583] br-lan: port 1(eth0) entered forwarding state
[   16.883249] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
-----------------------------------------------

Signed-off-by: Zheng Bao <fishbaozi@gmail.com>

diff --git a/target/linux/x86/image/64.mk b/target/linux/x86/image/64.mk
index edbf5030521d5cb47eab1b9ed34642c85e293707..9c9decbf79adab5957bc027a38d5a4a86d0d8af3 100644 (file)
--- a/target/linux/x86/image/64.mk
+++ b/target/linux/x86/image/64.mk
@@ -1,7 +1,7 @@
 define Device/generic
   DEVICE_TITLE := Generic x86/64
   DEVICE_PACKAGES += kmod-amazon-ena kmod-bnx2 kmod-e1000e kmod-e1000 \
-       kmod-forcedeth kmod-igb kmod-ixgbe kmod-r8169
+       kmod-forcedeth kmod-igb kmod-ixgbe kmod-amd-xgbe kmod-r8169
   GRUB2_VARIANT := generic
 endef
 TARGET_DEVICES += generic

diff --git a/target/linux/x86/modules.mk b/target/linux/x86/modules.mk
index 6ab80d03d918328a8a7c950401227d73b605a8bf..41295d2d1f37c23937ab24a7ee66d8e86acdd1ec 100644 (file)
--- a/target/linux/x86/modules.mk
+++ b/target/linux/x86/modules.mk
@@ -19,6 +19,22 @@ endef
 $(eval $(call KernelPackage,amazon-ena))
 
 
+define KernelPackage/amd-xgbe
+  SUBMENU:=$(NETWORK_DEVICES_MENU)
+  TITLE:=AMD Ethernet on SoC support
+  DEPENDS:=@PCI_SUPPORT @TARGET_x86_64 +kmod-lib-crc32c +kmod-ptp +kmod-libphy
+  KCONFIG:=CONFIG_AMD_XGBE
+  FILES:=$(LINUX_DIR)/drivers/net/ethernet/amd/xgbe/amd-xgbe.ko
+  AUTOLOAD:=$(call AutoLoad,35,amd-xgbe)
+endef
+
+define KernelPackage/amd-xgbe/description
+ Kernel modules for AMD 10GbE Ethernet device on an AMD SoC.
+endef
+
+$(eval $(call KernelPackage,amd-xgbe))
+
+
 define KernelPackage/sound-cs5535audio
   TITLE:=CS5535/CS5536 Audio Controller
   DEPENDS:=@TARGET_x86_geode +kmod-ac97