firmware: add Intel/Lantiq VRX518 PPE firmware package

This firmware is used by the vrx518 tc driver.

Signed-off-by: Martin Schiller <[email protected]>
[update for new license]
Signed-off-by: Andre Heider <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/15550
Signed-off-by: Hauke Mehrtens <[email protected]>

package/firmware/lantiq/vrx518_ppe_fw/Makefile

@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=vrx518_ppe_fw
+PKG_VERSION:=1.3.7
+PKG_RELEASE:=1
+
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_URL:=https://gitlab.com/prpl-foundation/intel/vrx518_ppe_fw.git
+PKG_SOURCE_VERSION:=47c48d52ba59df733ab21fd0c18f6d1a7b0e7229
+PKG_MIRROR_HASH:=33dd15b6c6205b5031498aac9a5a4876f8217aefea06dc511ac60ca1343b50d1
+
+PKG_LICENSE:=MaxLinear-Software-License-Agreement
+PKG_LICENSE_FILES:=platform/xrx500/LICENSE
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/$(PKG_NAME)
+  SECTION:=firmware
+  CATEGORY:=Firmware
+  TITLE:=VRX518 PPE firmware
+  URL:=http://www.intel.com
+  DEPENDS:=@TARGET_ipq40xx
+endef
+
+define Package/$(PKG_NAME)/description
+  VRX518 PPE firmware
+endef
+
+define Build/Compile
+endef
+
+define Package/$(PKG_NAME)/install
+	$(INSTALL_DIR) $(1)/lib/firmware
+	$(INSTALL_DATA) $(PKG_BUILD_DIR)/platform/xrx500/LICENSE $(1)/lib/firmware/ppe_fw.bin.LICENSE
+	$(INSTALL_DATA) $(PKG_BUILD_DIR)/platform/xrx500/ppe_fw.bin $(1)/lib/firmware/
+endef
+
+$(eval $(call BuildPackage,$(PKG_NAME)))

package/kernel/lantiq/vrx518_tc/Makefile

@@ -28,8 +28,6 @@ include $(INCLUDE_DIR)/package.mk
 PLAT_DIR:=dcdp
 PKG_EXTMOD_SUBDIRS:=$(PLAT_DIR)
 
-# TODO this driver depends on the vrx518 ppe firmware, add this dependency if
-# that ever gets a compatible license
 define KernelPackage/$(PKG_NAME)
   SECTION:=sys
   CATEGORY:=Kernel modules
@@ -39,7 +37,7 @@ define KernelPackage/$(PKG_NAME)
     CONFIG_ATM_LANE=m \
     CONFIG_ATM_MPOA=m \
     CONFIG_ATM_MPOA_INTEL_DSL_PHY_SUPPORT=y
-  DEPENDS:=@TARGET_ipq40xx +kmod-vrx518_ep +kmod-crypto-md5 +kmod-atm +kmod-ipoa +br2684ctl
+  DEPENDS:=@TARGET_ipq40xx +kmod-vrx518_ep +vrx518_ppe_fw +kmod-crypto-md5 +kmod-atm +kmod-ipoa +br2684ctl
   AUTOLOAD:=$(call AutoLoad,27,vrx518_tc)
   FILES:=$(PKG_BUILD_DIR)/$(PLAT_DIR)/$(PKG_NAME).ko
 endef