#
# Copyright (C) 2010 OpenWrt.org
#
# 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
# re-define PATCH_DIR because kernel.mk will set it to kernel patches
PATCH_DIR:=./patches

PKG_NAME:=ifx-dsl-cpe-api-vrx
PKG_VERSION:=4.11.8
PKG_RELEASE:=1
PKG_INSTALL:=1
PKG_BASE_NAME:=drv_dsl_cpe_api_vrx
PKG_SOURCE:=$(PKG_BASE_NAME)-$(PKG_VERSION).tar.gz
PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/drv_dsl_cpe_api-$(PKG_VERSION)
PKG_SOURCE_URL:=http://localhost
PKG_BUILD_DEPENDS:=ifx-dsl-cpe-mei-vrx

LANTIQ_BIN_DIR=/opt/lantiq/bin
# TBR
IFX_BIN_DIR=/opt/ifx/bin

# get config values from general image config or other packages in dependency list
IFX_DSL_MAX_DEVICE=$(strip $(subst ",, $(CONFIG_IFX_VRX_MAX_DEVICE)))
IFX_DSL_LINES_PER_DEVICE=$(strip $(subst ",, $(CONFIG_IFX_VRX_LINES_PER_DEVICE)))
IFX_DSL_CHANNELS_PER_LINE=$(strip $(subst ",, $(CONFIG_IFX_VRX_CHANNELS_PER_LINE)))
ifeq ($(IFX_DSL_MAX_DEVICE),)
	IFX_DSL_MAX_DEVICE=1
endif

ifeq ($(IFX_DSL_LINES_PER_DEVICE),)
### ctc ###
ifeq ($(FW_XDSL_VDSL_BOND_SUPPORT),)
IFX_DSL_LINES_PER_DEVICE=1
else
IFX_DSL_LINES_PER_DEVICE=2
endif
###########
endif

ifeq ($(IFX_DSL_CHANNELS_PER_LINE),)
	IFX_DSL_CHANNELS_PER_LINE=1
endif

include $(INCLUDE_DIR)/package-version-override.mk
include $(INCLUDE_DIR)/package.mk

ifeq ($(DUMP),)
	STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell ( \
		grep '^CONFIG_$(PKG_NAME)' $(TOPDIR)/.config; \
		grep '^CONFIG_IFX_VRX_' $(TOPDIR)/.config) | md5s)
endif

define Package/ifx-dsl-cpe-api-vrx
	SUBMENU:=Kernel Module
	SECTION:=driver
	CATEGORY:=Lantiq
	TITLE:=DSL CPE API driver
	URL:=http://www.lantiq.com/
	MAINTAINER:=Lantiq Deutschland GmbH
	DEPENDS:=+ifx-dsl-cpe-mei-vrx
	MENU:=1
endef

define Package/ifx-dsl-cpe-api-vrx/description
	This package contains the Lantiq DSL CPE API driver.

	Supported Devices:
		- VRX200 Family
endef

define Package/$(PKG_NAME)/config
$(call Package/$(PKG_NAME)/override_version)
$(call Package/$(PKG_NAME)/override_source_path)
	source "$(SOURCE)/Config.in"
endef

CONFIGURE_ARGS += --enable-kernel-include="$(LINUX_DIR)/include" \
	--with-max-device="$(IFX_DSL_MAX_DEVICE)" \
	--with-lines-per-device="$(IFX_DSL_LINES_PER_DEVICE)" \
	--with-channels-per-line="$(IFX_DSL_CHANNELS_PER_LINE)"

CONFIGURE_ARGS += --enable-vrx \
	--enable-ifxos \
	--enable-ifxos-include="-I$(STAGING_DIR)/usr/include/ifxos" \
	--enable-driver-include="-I$(STAGING_DIR)/usr/include" \
	--enable-add-drv-cflags="-DMODULE -DINCLUDE_DSL_ATM_PTM_INTERFACE_SUPPORT" \
	--enable-adsl-led=no \
	--enable-adsl-mib=no \
	--enable-dsl-ceoc=no \
	--enable-dsl-bonding=no

ifeq ($(CONFIG_$(PKG_NAME)_MODEL_LITE),y)
CONFIGURE_ARGS += --enable-model=lite
else ifeq ($(CONFIG_$(PKG_NAME)_MODEL_FOOTPRINT),y)
CONFIGURE_ARGS += --enable-model=footprint
else ifeq ($(CONFIG_$(PKG_NAME)_MODEL_TYPICAL),y)
CONFIGURE_ARGS += --enable-model=typical
else ifeq ($(CONFIG_$(PKG_NAME)_MODEL_FULL),y)
CONFIGURE_ARGS += --enable-model=full
else ifeq ($(CONFIG_$(PKG_NAME)_MODEL_DEBUG),y)
CONFIGURE_ARGS += --enable-model=debug
else
CONFIGURE_ARGS += --enable-model=footprint
endif

ifeq ($(CONFIG_$(PKG_NAME)_USE_ADDITIONAL_BUILD_OPTIONS),y)
CONFIGURE_ARGS += $(CONFIG_$(PKG_NAME)_ADDITIONAL_BUILD_OPTIONS)
endif

ifeq ($(CONFIG_LINUX_2_6),y)
CONFIGURE_ARGS += --enable-linux-26 --enable-kernelbuild="$(LINUX_DIR)" ARCH=$(LINUX_KARCH)
PKG_MODULE_EXTENSION=.ko
endif

ifeq ($(CONFIG_mips),y)
EXTRA_CFLAGS = -fno-pic -mno-abicalls -mlong-calls -G 0
endif

##### 20100908 ctc added to debug ######
define Build/Prepare
	$(call Build/Prepare/Default)
	if [ -d "./src" ] ; then \
		$(CP) ./src/* $(PKG_BUILD_DIR)/. ; \
	fi
endef
###################################################

define Build/Clean
	@- [ -e $(PKG_BUILD_DIR)/ipkg ] && rm -Rf $(PKG_BUILD_DIR)/ipkg
	@- [ -e $(PKG_BUILD_DIR)/Makefile ] && $(MAKE) -C $(PKG_BUILD_DIR) clean
	$(call Build/Clean/Default)
endef

define Build/InstallDev
	$(INSTALL_DIR) $(1)/usr/include/drv_dsl_cpe_api
	$(CP) $(PKG_BUILD_DIR)/src/include/drv_dsl_cpe*.h $(1)/usr/include/drv_dsl_cpe_api/
endef

define Package/ifx-dsl-cpe-api-vrx/install
	$(INSTALL_DIR) $(1)/etc/init.d
	$(INSTALL_BIN) ./files/ifx_load_dsl_cpe_api.sh $(1)/etc/init.d/
	$(SED) "s:@devices@:$(IFX_DSL_MAX_DEVICE):g" $(1)/etc/init.d/ifx_load_dsl_cpe_api.sh

	$(INSTALL_DIR) $(1)/$(LANTIQ_BIN_DIR)
	# TBR
	$(INSTALL_DIR) $(1)/$(IFX_BIN_DIR)

	$(INSTALL_BIN) $(PKG_BUILD_DIR)/scripts/inst_drv_dsl_cpe_api_vrx.sh $(1)/$(LANTIQ_BIN_DIR)/inst_drv_cpe_api.sh
	$(INSTALL_BIN) $(PKG_BUILD_DIR)/src/drv_dsl_cpe_api$(PKG_MODULE_EXTENSION) $(1)/$(LANTIQ_BIN_DIR)
	$(INSTALL_DIR) $(1)/$(MODULES_SUBDIR)
	ln -snf $(LANTIQ_BIN_DIR)/drv_dsl_cpe_api$(PKG_MODULE_EXTENSION) $(1)/$(MODULES_SUBDIR)/drv_dsl_cpe_api.$(LINUX_KMOD_SUFFIX)
	# TBR
	(cd $(1)/$(IFX_BIN_DIR); ln -snf ../../lantiq/bin/drv_dsl_cpe_api$(PKG_MODULE_EXTENSION) .)
endef

$(eval $(call BuildPackage,ifx-dsl-cpe-api-vrx))