[][openwrt][mt7988][tops][TOPS Alpha release]
[Description]
Add alpha version of TOPS(tunnel offload processor system) and tops-tool
package.
TOPS package supports tunnel protocol HW offload. The support offload
tunnel protocols for Alpha version are L2oGRE and L2TPv2.
Notice that, TOPS only guarantees that inner packets are TCP. It is still
unstable for UDP inner packet flow.
tops-tool package provides several debug features such as logger, coredump
for TOPS.
[Release-log]
N/A
Change-Id: Iab6e4a89bebbe42c967f28e0c9e9c0611673f354
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7852683
diff --git a/package-21.02/kernel/tops/Makefile b/package-21.02/kernel/tops/Makefile
new file mode 100644
index 0000000..c84565e
--- /dev/null
+++ b/package-21.02/kernel/tops/Makefile
@@ -0,0 +1,114 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# Copyright (C) 2023 Mediatek Inc. All Rights Reserved.
+# Author: Ren-Ting Wang <ren-ting.wang@mediatek.com>
+#
+
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/kernel.mk
+
+PKG_NAME:=tops
+PKG_RELEASE:=1
+
+include $(INCLUDE_DIR)/package.mk
+include $(INCLUDE_DIR)/package-defaults.mk
+
+EXTRA_KCONFIG+= \
+ CONFIG_MTK_TOPS_SUPPORT=m \
+ CONFIG_MTK_TOPS_GRE=$(CONFIG_MTK_TOPS_GRE) \
+ CONFIG_MTK_TOPS_GRETAP=$(CONFIG_MTK_TOPS_GRETAP) \
+ CONFIG_MTK_TOPS_L2TP=$(CONFIG_MTK_TOPS_L2TP) \
+ CONFIG_MTK_TOPS_UDP_L2TP_DATA=$(CONFIG_MTK_TOPS_UDP_L2TP_DATA) \
+ CONFIG_MTK_TOPS_SECURE_FW=$(CONFIG_MTK_TOPS_SECURE_FW)
+
+EXTRA_CFLAGS+= \
+ $(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=m,%,$(filter %=m,$(EXTRA_KCONFIG)))) \
+ $(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=y,%,$(filter %=y,$(EXTRA_KCONFIG))))
+
+EXTRA_CFLAGS+= \
+ -I$(LINUX_DIR)/drivers/net/ethernet/mediatek/ \
+ -I$(LINUX_DIR)/drivers/dma/ \
+ -I$(KERNEL_BUILD_DIR)/pce/inc/ \
+ -DCONFIG_TOPS_TNL_NUM=$(CONFIG_TOPS_TNL_NUM) \
+ -DCONFIG_TOPS_TNL_MAP_BIT=$(CONFIG_TOPS_TNL_MAP_BIT) \
+ -Wall -Werror
+
+define Build/Prepare
+ mkdir -p $(PKG_BUILD_DIR)
+ $(CP) ./firmware $(PKG_BUILD_DIR)/firmware
+ $(CP) ./src/* $(PKG_BUILD_DIR)/
+endef
+
+define Package/tops-rebb-fw-release
+ TITLE:=Mediatek Tunnel Offload Processor System ReBB Firmware
+ SECTION:=firmware
+ CATEGORY:=Firmware
+ DEPENDS:=@MTK_TOPS_FIRMWARE_RELEASE
+endef
+
+define Package/tops-rebb-fw-release/description
+ Support for Mediatek Tunnel Offload Processor System ReBB firmware. The
+ firmware offload and accerlerate APMCU's tunnel protocols traffic. Available
+ offload tunnel include L2oGRE, L2TP.
+endef
+
+define Package/tops-rebb-fw-release/install
+ $(INSTALL_DIR) $(1)/lib/firmware/mediatek
+ $(CP) \
+ $(PKG_BUILD_DIR)/firmware/rebb/mt7988_mgmt/tops-mgmt.img \
+ $(PKG_BUILD_DIR)/firmware/rebb/mt7988_offload/tops-offload.img \
+ $(1)/lib/firmware/mediatek
+endef
+
+define KernelPackage/tops
+ CATEGORY:=MTK Properties
+ SUBMENU:=Drivers
+ TITLE:= MTK Tunnel Offload Processor System Driver
+ FILES+=$(PKG_BUILD_DIR)/tops.ko
+ KCONFIG:=
+ DEFAULT:=y
+ DEPENDS:= \
+ @TARGET_mediatek_mt7988 \
+ kmod-mediatek_hnat \
+ +kmod-pce \
+ +@KERNEL_RELAY
+endef
+
+define KernelPackage/tops/description
+ Support for MTK Tunnel Offload Processor System. This system reduces the
+ loading of APMCU's tunnel protocol overhead and improve tunnel protocol's
+ throughput.
+endef
+
+define KernelPackage/tops/config
+ source "$(SOURCE)/Config.in"
+endef
+
+define KernelPackage/tops-autoload
+ CATEGORY:=MTK Properties
+ SUBMENU:=Drivers
+ TITLE:= MTK Tunnel Offload Processor System Auto Load
+ AUTOLOAD:=$(call AutoLoad,51,tops)
+ KCONFIG:=
+ DEPENDS:= \
+ kmod-tops \
+ +kmod-pce-autoload
+endef
+
+define KernelPackage/tops-autoload/description
+ Support for MTK Tunnel Offload Processor System auto load on system
+ boot process.
+endef
+
+define Build/Compile
+ $(MAKE) -C "$(LINUX_DIR)" \
+ $(KERNEL_MAKE_FLAGS) \
+ M="$(PKG_BUILD_DIR)" \
+ EXTRA_CFLAGS="$(EXTRA_CFLAGS)" \
+ $(EXTRA_KCONFIG) \
+ modules
+endef
+
+$(eval $(call BuildPackage,tops-rebb-fw-release))
+$(eval $(call KernelPackage,tops))
+$(eval $(call KernelPackage,tops-autoload))