zaptel.mk

# zaptel.mk
# Makefile for Zaptel with Astfin GSM module support
# Jose Luis Duran June 2009
#
# make -f zaptel.mk zaptel-package
#
# ZAPTEL_GSM_MODULE=y/n enables/disables support for uCpbx's GSM1 module.
# ZAPTEL_SPI_INTERFACE with ZAPTEL_GSM_MODULE currently not supported.
# http://www.ucpbx.com/files/file/GSM1_User_Manual.pdf
#
# Choose just one (1) of the lines below:
#   ZAPTEL_SPI_INTERFACE uses the Blackfin SPI hardware to talk
#   to the analog modules. This method is used for the earlier IP04s
#   and all IP04s shipped by Rowetel. Unfortunately it means the MMC
#   card can't be used, as zaptel hogs the SPI bus!
#
#   ZAPTEL_SPORT_INTERFACE uses the SPORT1 hardware to implement
#   a SPI port to talk to the analog modules.  This fees up the SPI
#   bus for the MMC card. This was developed by Alex Tao (thanks Alex)
#   and is likely to be the standard for the future.
#
# Note that different CPLD firmware is required to support each SPI
# method, if your IP04 won't detect modules this is a sign you may
# have the wrong CPLD firmware and/or driver.

ZAPTEL_SPORT_INTERFACE=y
ZAPTEL_GSM_MODULE=y

include rules.mk

ZAPTEL_VERSION=1.4.9.2
ZAPTEL_NAME=zaptel-$(ZAPTEL_VERSION)
ZAPTEL_DIR=$(BUILD_DIR)/$(ZAPTEL_NAME)
ZAPTEL_SOURCE=$(ZAPTEL_NAME).tar.gz
ZAPTEL_SITE=http://downloads.digium.com/pub/zaptel/releases
ZAPTEL_UNZIP=zcat
ZAPTEL_TOPDIR_MODULES:="zaptel bfsi wcfxs sport_interface ztdummy"
ZAPTEL_EXTRA_CFLAGS+=-DSTANDALONE_ZAPATA -DCONFIG_CALC_XLAW
ifeq ($(strip $(ZAPTEL_SPORT_INTERFACE)),y)
ZAPTEL_EXTRA_CFLAGS+=-DCONFIG_4FX_SPORT_INTERFACE
else
ZAPTEL_EXTRA_CFLAGS+=-DCONFIG_4FX_SPI_INTERFACE
endif
OSLEC_DIR=$(BUILD_DIR)/oslec

STAGING_INC=$(STAGING_DIR)/usr/include
STAGING_LIB=$(STAGING_DIR)/usr/lib

MOD_PATH:=$(UCLINUX_DIST)/root/lib/modules
MOD_DIR:=$(shell ls $(UCLINUX_DIST)/root/lib/modules)

PKG_VERSION:=1.4.9.2
PKG_RELEASE:=1
PKG_NAME:=zaptel

ifeq ($(strip $(ZAPTEL_SPORT_INTERFACE)),y)
ifeq ($(strip $(ZAPTEL_GSM_MODULE)),y)
COMMENT:=with support for uCpbx GSM1 module SPI-over-SPORT1 version (later Atcom IP04s, IP08s).
else
COMMENT:=SPI-over-SPORT1 version (later Atcom IP04s, IP08s).
endif
else
COMMENT:=SPI-over-SPI hardware version (Rowetel IP04).
endif

TARGET_DIR=$(TOPDIR)/tmp/$(PKG_NAME)/ipkg/$(PKG_NAME)

PKG_BUILD_DIR:=$(TOPDIR)/tmp/$(PKG_NAME)/

$(DL_DIR)/$(ZAPTEL_SOURCE):
	mkdir -p $(DL_DIR)
	$(WGET) -P $(DL_DIR) $(ZAPTEL_SITE)/$(ZAPTEL_SOURCE)

$(ZAPTEL_DIR)/.unpacked: $(DL_DIR)/$(ZAPTEL_SOURCE) 
	$(ZAPTEL_UNZIP) $(DL_DIR)/$(ZAPTEL_SOURCE) | \
	tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
	touch $(ZAPTEL_DIR)/.unpacked

$(ZAPTEL_DIR)/.configured: $(ZAPTEL_DIR)/.unpacked
	cd $(ZAPTEL_DIR); ./configure --host=bfin-linux-uclibc

	# we use sym-links so that any changes we make to zaptel
	# get captured by SVN
ifeq ($(strip $(ZAPTEL_GSM_MODULE)),y)
	ln -sf $(BUILD_DIR)/src/zaptel-gsm/sport_interface.c $(ZAPTEL_DIR)/kernel/sport_interface.c
	ln -sf $(BUILD_DIR)/src/zaptel-gsm/wcfxs.c $(ZAPTEL_DIR)/kernel/wcfxs.c
	ln -sf $(BUILD_DIR)/src/zaptel-gsm/fx.c $(ZAPTEL_DIR)/kernel/fx.c
	ln -sf $(BUILD_DIR)/src/zaptel-gsm/bfsi.c $(ZAPTEL_DIR)/kernel/bfsi.c
	ln -sf $(BUILD_DIR)/src/zaptel-gsm/gsm_module.c $(ZAPTEL_DIR)/kernel/gsm_module.c
	ln -sf $(BUILD_DIR)/src/zaptel-gsm/GSM_module_SPI.h $(ZAPTEL_DIR)/kernel/GSM_module_SPI.h
	cp -f $(BUILD_DIR)/src/zaptel-gsm/zaptel-base.c-1.4.9.2 $(ZAPTEL_DIR)/kernel/zaptel-base.c
else
	ln -sf $(BUILD_DIR)/src/sport_interface.c $(ZAPTEL_DIR)/kernel/sport_interface.c
	ln -sf $(BUILD_DIR)/src/wcfxs.c $(ZAPTEL_DIR)/kernel/wcfxs.c
	ln -sf $(BUILD_DIR)/src/fx.c $(ZAPTEL_DIR)/kernel/fx.c
	ln -sf $(BUILD_DIR)/src/bfsi.c $(ZAPTEL_DIR)/kernel/bfsi.c
endif
	ln -sf $(BUILD_DIR)/src/sport_interface.h $(ZAPTEL_DIR)/kernel/sport_interface.h
	ln -sf $(BUILD_DIR)/src/wcfxs.h $(ZAPTEL_DIR)/kernel/wcfxs.h
	ln -sf $(BUILD_DIR)/src/bfsi.h $(ZAPTEL_DIR)/kernel/bfsi.h

	# patch for Zaptel

	patch -p0 < patch/zaptel.patch

	# patch for Oslec

	cd $(ZAPTEL_DIR); \
	patch -p1 < $(OSLEC_DIR)/kernel/zaptel-$(ZAPTEL_VERSION).patch
	touch $(ZAPTEL_DIR)/.configured

zaptel: $(ZAPTEL_DIR)/.configured

	# build libtonezone, reqd for Asterisk

	cd $(ZAPTEL_DIR); make libtonezone.so

	# install files needed for other apps

	mkdir -p $(STAGING_INC)
	mkdir -p $(STAGING_INC)/zaptel
	mkdir -p $(STAGING_LIB)
	mkdir -p $(TARGET_DIR)/lib
	cp $(ZAPTEL_DIR)/tonezone.h $(STAGING_INC)/zaptel
	cp $(ZAPTEL_DIR)/ztcfg.h $(STAGING_INC)
	cp $(ZAPTEL_DIR)/kernel/zaptel.h $(STAGING_INC)/zaptel
	cp $(ZAPTEL_DIR)/libtonezone.so $(STAGING_LIB)
	cp $(ZAPTEL_DIR)/libtonezone.so $(TARGET_DIR)/lib
	cd $(TARGET_DIR)/lib/; ln -sf libtonezone.so libtonezone.so.1.0
	$(TARGET_STRIP) $(TARGET_DIR)/lib/libtonezone.so
	cp $(OSLEC_DIR)/kernel/Module.symvers $(ZAPTEL_DIR)/kernel

	# build ztcfg, ztscan and zapscan

	cd $(ZAPTEL_DIR); make ztcfg ztscan
	bfin-linux-uclibc-gcc -I$(STAGING_INC) src/zapscan.c \
	-o $(ZAPTEL_DIR)/zapscan -Wall

	# build kernel modules (ZAPTEL_TOPDIR_MODULES)

	cd $(ZAPTEL_DIR); \
        make version.h
	make PWD=$(ZAPTEL_DIR) TOPDIR_MODULES=$(ZAPTEL_TOPDIR_MODULES) \
                EXTRA_CFLAGS="$(ZAPTEL_EXTRA_CFLAGS)" \
                KSRC=$(UCLINUX_DIST)/linux-2.6.x \
                -C $(ZAPTEL_DIR) modules
	make PWD=$(ZAPTEL_DIR)  \
		EXTRA_CFLAGS="$(ZAPTEL_EXTRA_CFLAGS)" \
		KSRC=$(UCLINUX_DIST)/linux-2.6.x \
		-C $(ZAPTEL_DIR) fxstest

	# set up dir structure for package

	mkdir -p $(TARGET_DIR)/lib/modules/$(MOD_DIR)/misc
	mkdir -p $(TARGET_DIR)/bin
	mkdir -p $(TARGET_DIR)/etc/init.d 
	mkdir -p $(TARGET_DIR)/etc/asterisk

	# install

	cp -f $(ZAPTEL_DIR)/kernel/zaptel.ko $(ZAPTEL_DIR)/kernel/wcfxs.ko \
	$(ZAPTEL_DIR)/kernel/sport_interface.ko $(ZAPTEL_DIR)/kernel/bfsi.ko \
	$(TARGET_DIR)/lib/modules/$(MOD_DIR)/misc
	cp -f $(ZAPTEL_DIR)/kernel/ztdummy.ko \
	$(TARGET_DIR)/lib/modules/$(MOD_DIR)/misc
	cp -f $(ZAPTEL_DIR)/ztcfg $(ZAPTEL_DIR)/zapscan $(ZAPTEL_DIR)/ztscan $ $(ZAPTEL_DIR)/fxstest $(TARGET_DIR)/bin
	cp files/zaptel.init $(TARGET_DIR)/etc/init.d/zaptel
	chmod a+x $(TARGET_DIR)/etc/init.d/zaptel
	cp -f files/zaptel.conf.in $(TARGET_DIR)/etc/zaptel.conf
	cp -f files/zapata.conf.in $(TARGET_DIR)/etc/asterisk

	touch $(PKG_BUILD_DIR)/.built

all: zaptel

zaptel-dirclean:
	rm -Rf $(ZAPTEL_DIR)
	rm -Rf $(TOPDIR)/tmp/$(PKG_NAME)

ZO = zaptel-$(ZAPTEL_VERSION)-orig
Z = zaptel-$(ZAPTEL_VERSION)

zaptel-make-patch:

        # untar original, to save time we check if the orig is already there

	if [ ! -d $(ZAPTEL_DIR)-orig ] ; then \
		cd $(DL_DIR); \
	        tar xzf $(ZAPTEL_SOURCE); \
		mv $(Z) $(ZAPTEL_DIR)-orig; \
	fi

	-cd $(BUILD_DIR); diff -uN \
	$(ZO)/Makefile \
	$(Z)/Makefile \
	> $(PWD)/patch/zaptel.patch

define Package/$(PKG_NAME)
  SECTION:=net
  CATEGORY:=Network
  TITLE:=Zaptel
  DESCRIPTION:=\
        Telephony hardware drivers for IP04 $(COMMENT) 
  DEPENDS:=oslec
  URL:=http://www.asterisk.org
endef

# post installation - add the modules.dep entries

define Package/$(PKG_NAME)/postinst
#!/bin/sh
cd /lib/modules/$(MOD_DIR)
cat modules.dep | sed '/.*zaptel.ko:/ d' > modules.tmp
cat modules.tmp | sed '/.*wcfxs.ko:/ d' > modules.tmp1
cat modules.tmp1 | sed '/.*bfsi.ko:/ d' > modules.tmp
cat modules.tmp | sed '/.*ztdummy.ko:/ d' > modules.tmp1
cat modules.tmp1 | sed '/.*sport_interface.ko:/ d' > modules.dep
rm -f modules.tmp modules.tmp1
echo /lib/modules/$(MOD_DIR)/misc/bfsi.ko: >> modules.dep
echo /lib/modules/$(MOD_DIR)/misc/sport_interface.ko: >> modules.dep
echo /lib/modules/$(MOD_DIR)/misc/zaptel.ko: /lib/modules/$(MOD_DIR)/misc/oslec.ko >> modules.dep
rm -Rf /dev/zap
mkdir -p /dev/zap
mknod /dev/zap/ctl c 196 0
mknod /dev/zap/timer c 196 253
mknod /dev/zap/channel c 196 254
mknod /dev/zap/pseudo c 196 255
mknod /dev/zap/1 c 196 1
mknod /dev/zap/2 c 196 2
mknod /dev/zap/3 c 196 3
mknod /dev/zap/4 c 196 4
mknod /dev/zap/5 c 196 5
mknod /dev/zap/6 c 196 6
mknod /dev/zap/7 c 196 7
mknod /dev/zap/8 c 196 8

echo /lib/modules/$(MOD_DIR)/misc/ztdummy.ko: /lib/modules/$(MOD_DIR)/misc/zaptel.ko >> modules.dep
echo /lib/modules/$(MOD_DIR)/misc/wcfxs.ko: /lib/modules/$(MOD_DIR)/misc/bfsi.ko /lib/modules/$(MOD_DIR)/misc/sport_interface.ko /lib/modules/$(MOD_DIR)/misc/zaptel.ko >> modules.dep
/etc/init.d/zaptel enable
endef

# pre-remove - remove the modules.dep entries

define Package/$(PKG_NAME)/prerm
#!/bin/sh
cd /lib/modules/$(MOD_DIR)
cat modules.dep | sed '/.*zaptel.ko:/ d' > modules.tmp
cat modules.tmp | sed '/.*wcfxs.ko:/ d' > modules.tmp1
cat modules.tmp1 | sed '/.*bfsi.ko:/ d' > modules.tmp
cat modules.tmp | sed '/.*ztdummy.ko:/ d' > modules.tmp1
cat modules.tmp1 | sed '/.*sport_interface.ko:/ d' > modules.dep
rm -f modules.tmp modules.tmp1
/etc/init.d/zaptel disable
rm -f -r /dev/zap
endef

$(eval $(call BuildPackage,$(PKG_NAME)))

zaptel-package: zaptel $(PACKAGE_DIR)/$(PKG_NAME)_$(VERSION)_$(PKGARCH).ipk