kernel: add new ltq-vdsl-vr11-mei driver

This uses version 1.11.1 of the drv_mei_cpe package from the Intel UGW
8.5.2.10 for the VRX518.

Signed-off-by: Martin Schiller <ms.3headeddevs@gmail.com>
[updated for kernel 5.10]
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
[update to 1.11.1, switch to tag tarball, update patches]
Signed-off-by: Andre Heider <a.heider@gmail.com>
[update for kernel 5.15]
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
Signed-off-by: Andre Heider <a.heider@gmail.com>

1 files changed, 113 insertions, 0 deletions

diff --git a/package/kernel/lantiq/ltq-vdsl-vr11-mei/Makefile b/package/kernel/lantiq/ltq-vdsl-vr11-mei/Makefile
new file mode 100644
index 0000000000..990471a219
--- /dev/null
+++ b/package/kernel/lantiq/ltq-vdsl-vr11-mei/Makefile
@@ -0,0 +1,113 @@
+# Copyright (C) 2012 OpenWrt.org
+# Copyright (C) 2015-2016 Lantiq Beteiligungs GmbH & Co KG.
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/kernel.mk
+
+PKG_NAME:=ltq-vdsl-vr11-mei
+PKG_VERSION:=1.11.1
+PKG_RELEASE:=$(AUTORELEASE)
+PKG_BASE_NAME:=dsl_cpe_mei
+
+UGW_VERSION=8.5.2.10
+UGW_BASENAME=$(PKG_BASE_NAME)-ugw_$(UGW_VERSION)
+
+PKG_SOURCE:=$(UGW_BASENAME).tar.bz2
+PKG_SOURCE_URL:=https://gitlab.com/prpl-foundation/intel/$(PKG_BASE_NAME)/-/archive/ugw_$(UGW_VERSION)/
+PKG_HASH:=337614473d50ed64de010adaed99a16103e08eea8fc67fe9d6caf155bea33d1d
+PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/$(UGW_BASENAME)
+PKG_LICENSE:=GPL-2.0 BSD-2-Clause
+PKG_LICENSE_FILES:=LICENSE
+PKG_EXTMOD_SUBDIRS:=src
+
+PKG_FIXUP:=autoreconf
+PKG_FLAGS:=nonshared
+
+include $(INCLUDE_DIR)/package.mk
+
+define KernelPackage/ltq-vdsl-vr11-mei
+  TITLE:=mei driver for vdsl
+  SECTION:=sys
+  SUBMENU:=Network Devices
+  DEPENDS:=@TARGET_ipq40xx +kmod-ltq-ifxos +kmod-vrx518_tc
+  FILES:=$(PKG_BUILD_DIR)/src/drv_mei_cpe.ko
+  AUTOLOAD:=$(call AutoLoad,50,drv_mei_cpe)
+endef
+
+define KernelPackage/ltq-vdsl-vr11-mei/description
+  Lantiq MEI CPE Kernel Module Driver
+endef
+
+
+define Package/ltq-vdsl-vr11-mei-test
+  SECTION:=net
+  CATEGORY:=Network
+  TITLE:=Lantiq mei driver test tool
+  URL:=http://www.lantiq.com/
+  DEPENDS:=@TARGET_ipq40xx +kmod-ltq-vdsl-vr11-mei
+endef
+
+define Package/ltq-vdsl-vr11-mei-test/description
+  Userland tool to directly control the mei driver, this is only needed
+  for test and development purposes.
+endef
+
+MAKE_FLAGS += \
+	$(KERNEL_MAKE_FLAGS) \
+	SHELL="$(BASH)"
+
+# ltq-vdsl-app uses a header provided by the MEI driver which has some
+# conditionals.
+# Define the conditionals here to have the same view on both sides. If you
+# change them, you need to change them for the ltq-vdsl-app as well
+MEI_DRV_CFLAGS = \
+	-DMEI_DRV_ATM_PTM_INTERFACE_ENABLE=1 \
+	-DMEI_SUPPORT_DEBUG_STREAMS=1 \
+	-DMEI_SUPPORT_OPTIMIZED_FW_DL=1
+
+#MEI_DRV_CFLAGS+= \
+#	-DMEI_SUPPORT_OPTIMIZED_FW_DL=0 \
+#	-DIRQ_POLLING_FORCE=99
+
+CONFIGURE_ARGS += \
+	--enable-debug-logger-support=no
+#	--enable-debug-stream-support=no
+
+# This looks weird, but it's necessary to address the right device.
+# (pdev->dev.parent instead of pdev->dev)
+MEI_DRV_CFLAGS+= \
+	-DMEI_TARGET_x86=1
+
+CONFIGURE_ARGS += \
+	--enable-kernelincl="$(LINUX_DIR)/include" \
+	--enable-device=vr11 \
+	--enable-debug \
+	--enable-error_print \
+	--enable-ifxos-include="-I$(STAGING_DIR)/usr/include/ifxos/" \
+	--enable-ifxos-library="-L$(STAGING_DIR)/usr/lib" \
+	--enable-add_drv_cflags="$(MEI_DRV_CFLAGS)" \
+	--enable-linux-26 \
+	--enable-kernelbuild="$(LINUX_DIR)" \
+	--enable-drv_test_appl=yes \
+	ARCH=$(LINUX_KARCH)
+
+define Build/InstallDev
+	$(INSTALL_DIR) $(1)/usr/include/vdsl
+	$(CP) $(PKG_BUILD_DIR)/src/drv_mei_cpe_api_intern.h $(1)/usr/include/vdsl/
+	$(CP) $(PKG_BUILD_DIR)/src/drv_mei_cpe_api_atm_ptm_intern.h $(1)/usr/include/vdsl/
+	$(CP) $(PKG_BUILD_DIR)/src/drv_mei_cpe_interface.h $(1)/usr/include/vdsl
+	$(CP) $(PKG_BUILD_DIR)/src/drv_mei_cpe_config.h $(1)/usr/include/vdsl/
+	$(CP) $(PKG_BUILD_DIR)/src/cmv_message_format.h $(1)/usr/include/vdsl/
+endef
+
+$(eval $(call KernelPackage,ltq-vdsl-vr11-mei))
+
+define Package/ltq-vdsl-vr11-mei-test/install
+	$(INSTALL_DIR) $(1)/bin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/src/mei_cpe_drv_test $(1)/bin
+endef
+
+$(eval $(call BuildPackage,ltq-vdsl-vr11-mei-test))