From 2c3b1f41d96e3f51f88ef4ed0735530491d9972f Mon Sep 17 00:00:00 2001 From: Steve Wavler Date: Sun, 3 Aug 2025 09:02:55 -0400 Subject: [PATCH] kernel: Add kmod-sfc-siena for Solarflare SFN5000/6000 series NICs kmod-sfc should add support for Solarflare SFC9000 series based cards. However after kernel 5.19, support for the 'Siena' subclass of SFN5000/6000 devices has been separated out since they went EOL as they are no longer being actively developed. As kmod-sfc no longer provides driver support for these cards and hasn't since kernel 5.2, a new kernel module is needed to support these 10Gb Ethernet cards. More info here: https://cateee.net/lkddb/web-lkddb/SFC_SIENA.html and here: https://www.phoronix.com/news/Solarflare-SFC-Siena-Linux-5.19 The module can be compiled in separately and works if kernel is custom compiled; OpenWRT has made these changes already with the SFC 'falcon' subclass of drivers already. See 3c5d70a and e5ba6e9 This is building on excellent work by @ynezz and @nasbdh9 Signed-off-by: Steve Wavler Link: https://github.com/openwrt/openwrt/pull/19647 Signed-off-by: Hauke Mehrtens --- package/kernel/linux/modules/netdevices.mk | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/package/kernel/linux/modules/netdevices.mk b/package/kernel/linux/modules/netdevices.mk index ff581499ed6..9ae3958dfed 100644 --- a/package/kernel/linux/modules/netdevices.mk +++ b/package/kernel/linux/modules/netdevices.mk @@ -2071,6 +2071,27 @@ endef $(eval $(call KernelPackage,sfc-falcon)) +define KernelPackage/sfc-siena + SUBMENU:=$(NETWORK_DEVICES_MENU) + TITLE:=Solarflare SFN5000/6000 'Siena' based card support + DEPENDS:=@PCI_SUPPORT +kmod-mdio +kmod-lib-crc32c +kmod-i2c-algo-bit +kmod-ptp +kmod-hwmon-core + KCONFIG:= \ + CONFIG_SFC_SIENA \ + CONFIG_SFC_SIENA_MTD=y \ + CONFIG_SFC_SIENA_MCDI_MON=y \ + CONFIG_SFC_SIENA_MCDI_LOGGING=y \ + CONFIG_SFC_SIENA_SRIOV=y + FILES:=$(LINUX_DIR)/drivers/net/ethernet/sfc/siena/sfc-siena.ko + AUTOLOAD:=$(call AutoProbe,sfc-siena) +endef + +define KernelPackage/sfc-siena/description + Solarflare SFN5000/6000 'Siena' based card support +endef + +$(eval $(call KernelPackage,sfc-siena)) + + define KernelPackage/wwan SUBMENU:=$(NETWORK_DEVICES_MENU) TITLE:=WWAN Driver Core -- 2.47.2