-#############################################################
# $Id$
-#
# Linux 2.4 kernel target for the OpenWRT project
-#
-# patches are sorted by numbers
-# 0xx needed patches for board, cpu, filesystem
-# 1xx addon patches for new features (netfilter, ebtables, cifs,..)
-# 2xx compile fixes, driver fixes
-#
-#############################################################
include $(TOPDIR)/rules.mk
include ../rules.mk
-# for testing
-ifeq ($(BOARD),)
-BOARD:=brcm
-endif
-
+KERNEL:=2.4
LINUX_VERSION:=2.4.30
MODULES_SUBDIR:=lib/modules/$(LINUX_VERSION)
LINUX_KCONFIG:=./config/$(BOARD)
LINUX_BUILD_DIR:=$(BUILD_DIR)/linux-2.4-$(BOARD)
LINUX_TARGET_DIR:=$(LINUX_BUILD_DIR)/root
LINUX_KERNEL:=$(LINUX_BUILD_DIR)/vmlinux
-LINUX_IMAGE:=$(LINUX_BUILD_DIR)/kernel-image
-LINUX_FORMAT=zImage
-LINUX_KARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
- -e 's/mipsel/mips/' \
- -e 's/powerpc/ppc/' \
- -e 's/sh[234]/sh/' \
- )
-
-LINUX_BINARY_DRIVER_SITE := http://openwrt.org/downloads/
+
+LINUX_BINARY_DRIVER_SITE := http://openwrt.org/downloads/sources/
LINUX_SOURCE := linux-$(LINUX_VERSION).tar.bz2
-LINUX_BINLOC := arch/$(LINUX_KARCH)/bcm947xx/compressed/piggy
LINUX_SOURCE_DIR := $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION)
MODULES_DIR := $(LINUX_BUILD_DIR)/modules/$(MODULES_SUBDIR)
-TARGET_MODULES_DIR := $(TARGET_DIR)/lib/modules/$(LINUX_VERSION)
+TARGET_MODULES_DIR := $(LINUX_TARGET_DIR)/lib/modules/$(LINUX_VERSION)
IPKG_KERNEL:=IPKG_TMP=$(BUILD_DIR)/tmp IPKG_INSTROOT=$(LINUX_TARGET_DIR) IPKG_CONF_DIR=$(LINUX_BUILD_DIR) $(SCRIPT_DIR)/ipkg -force-defaults -force-depends
+PKG_BUILD_DIR := $(LINUX_BUILD_DIR)/linux-modules
+PKG_RELEASE := 2
+
+KERNEL_IPKG:=$(LINUX_BUILD_DIR)/kernel-$(LINUX_VERSION)-$(BOARD)_$(PKG_RELEASE)_$(ARCH).ipk
+KERNEL_IDIR:=$(LINUX_BUILD_DIR)/kernel-ipkg
+
+KPKG_MAKEOPTS:= IPKG="$(IPKG_KERNEL)" \
+ BOARD="$(BOARD)" \
+ TARGET_DIR="$(LINUX_TARGET_DIR)" \
+ BUILD_DIR="$(LINUX_BUILD_DIR)" \
+ KERNEL_DIR="$(LINUX_SOURCE_DIR)" \
+ LINUX_VERSION="$(LINUX_VERSION)" \
+ KERNEL_RELEASE="$(PKG_RELEASE)"
+
include $(LINUX_KCONFIG)
+
+INSTALL_TARGETS := $(KERNEL_IPKG)
+TARGETS :=
+
ifeq ($(BOARD),brcm)
include ./broadcom.mk
endif
-PKG_BUILD_DIR := $(LINUX_BUILD_DIR)/linux-modules
-PKG_RELEASE := 1
+ifeq ($(BOARD),soekris)
+include ./soekris.mk
+endif
-TARGETS :=
-INSTALL_TARGETS :=
+ifeq ($(BOARD),ar7)
+include ./ar7.mk
+endif
-$(eval $(call KMOD_template,DIAG,diag,\
- $(MODULES_DIR)/kernel/drivers/net/diag/diag.o \
-))
-$(eval $(call KMOD_template,BRCM_WL,brcm-wl,\
- $(MODULES_DIR)/kernel/drivers/net/wl/wl.o \
-,CONFIG_WL))
+$(eval $(call KMOD_template,ATM,atm,\
+ $(MODULES_DIR)/kernel/net/atm/atm.o \
+ $(MODULES_DIR)/kernel/net/atm/br2684.o \
+,CONFIG_ATM,,50,atm))
+$(eval $(call KMOD_template,PPPOATM,pppoatm,\
+ $(MODULES_DIR)/kernel/net/atm/pppoatm.o \
+,CONFIG_PPPOATM))
+$(eval $(call KMOD_template,USB_ACM,usb-acm,\
+ $(MODULES_DIR)/kernel/drivers/usb/acm.o \
+,CONFIG_USB_ACM))
$(eval $(call KMOD_template,B44,b44,\
$(MODULES_DIR)/kernel/drivers/net/b44.o \
,CONFIG_B44))
-$(eval $(call KMOD_template,BRCM_ET,brcm-et,\
- $(MODULES_DIR)/kernel/drivers/net/et/et.o \
-,CONFIG_ET))
+$(eval $(call KMOD_template,BLUETOOTH,bluetooth,\
+ $(MODULES_DIR)/kernel/net/bluetooth/*.o \
+ $(MODULES_DIR)/kernel/net/bluetooth/rfcomm/*.o \
+ $(MODULES_DIR)/kernel/drivers/bluetooth/*.o \
+,CONFIG_BLUEZ))
$(eval $(call KMOD_template,ARPT,arptables,\
$(MODULES_DIR)/kernel/net/ipv4/netfilter/arp*.o \
,CONFIG_IP_NF_ARPTABLES))
$(eval $(call KMOD_template,EBT,ebtables,\
$(MODULES_DIR)/kernel/net/bridge/netfilter/*.o \
,CONFIG_BRIDGE_NF_EBTABLES))
-$(eval $(call KMOD_template,IPT4,iptables-extra,\
+$(eval $(call KMOD_template,IPTABLES_V4_EXTRA,iptables-extra,\
$(MODULES_DIR)/kernel/net/ipv4/netfilter/ip*.o \
))
-$(eval $(call KMOD_template,IPT6,ip6tables,\
+$(eval $(call KMOD_template,IPTABLES_V6,ip6tables,\
$(MODULES_DIR)/kernel/net/ipv6/netfilter/ip*.o \
-,CONFIG_IP6_NF_IPTABLES))
+,CONFIG_IP6_NF_IPTABLES,kmod-ipv6))
$(eval $(call KMOD_template,IPV6,ipv6,\
$(MODULES_DIR)/kernel/net/ipv6/ipv6.o \
-,CONFIG_IPV6))
+,CONFIG_IPV6,,20,ipv6))
$(eval $(call KMOD_template,CIFS,cifs,\
$(MODULES_DIR)/kernel/fs/cifs/cifs.o \
-,CONFIG_CIFS))
+,CONFIG_CIFS,,30,cifs))
$(eval $(call KMOD_template,NFS,nfs,\
$(MODULES_DIR)/kernel/fs/lockd/*.o \
$(MODULES_DIR)/kernel/fs/nfs/*.o \
$(MODULES_DIR)/kernel/net/sunrpc/*.o \
-,CONFIG_NFS_FS))
+,CONFIG_NFS_FS,,30,sunrpc lockd nfs))
+$(eval $(call KMOD_template,SOUNDCORE,soundcore,\
+ $(MODULES_DIR)/kernel/drivers/sound/soundcore.o \
+,CONFIG_SOUND,,30,soundcore))
$(eval $(call KMOD_template,USB,usb-core,\
$(MODULES_DIR)/kernel/drivers/usb/usbcore.o \
-,CONFIG_USB))
+,CONFIG_USB,,50,usbcore))
$(eval $(call KMOD_template,USB_UHCI,usb-uhci,\
$(MODULES_DIR)/kernel/drivers/usb/host/uhci.o \
-,CONFIG_USB_UHCI_ALT))
+,CONFIG_USB_UHCI_ALT,kmod-usb-core,60,uhci))
$(eval $(call KMOD_template,USB_OHCI,usb-ohci,\
$(MODULES_DIR)/kernel/drivers/usb/host/usb-ohci.o \
-,CONFIG_USB_OHCI))
+,CONFIG_USB_OHCI,kmod-usb-core,60,usb-ohci))
$(eval $(call KMOD_template,USB2,usb2,\
$(MODULES_DIR)/kernel/drivers/usb/host/ehci-hcd.o \
-,CONFIG_USB_EHCI_HCD))
+,CONFIG_USB_EHCI_HCD,kmod-usb-core,60,ehci-hcd))
+
+$(eval $(call KMOD_template,USB_SERIAL,usb-serial,\
+ $(MODULES_DIR)/kernel/drivers/usb/serial/usbserial.o \
+,CONFIG_USB_SERIAL,kmod-usb-core,60,usbserial))
+$(eval $(call KMOD_template,USB_SERIAL_BELKIN,usb-serial-belkin,\
+ $(MODULES_DIR)/kernel/drivers/usb/serial/belkin_sa.o \
+,CONFIG_USB_SERIAL_BELKIN,kmod-usb-serial,61,belkin_sa))
+$(eval $(call KMOD_template,USB_SERIAL_FTDI,usb-serial-ftdi,\
+ $(MODULES_DIR)/kernel/drivers/usb/serial/ftdi_sio.o \
+,CONFIG_USB_SERIAL_IR,kmod-usb-serial,61,ftdi_usb))
+$(eval $(call KMOD_template,USB_SERIAL_MCT_U232,usb-serial-mct-u232,\
+ $(MODULES_DIR)/kernel/drivers/usb/serial/mct_u232.o \
+,CONFIG_USB_SERIAL_MCT_U232,kmod-usb-serial,61,mct_u232))
+$(eval $(call KMOD_template,USB_SERIAL_PL2303,usb-serial-pl2303,\
+ $(MODULES_DIR)/kernel/drivers/usb/serial/pl2303.o \
+,CONFIG_USB_SERIAL_PL2303,kmod-usb-serial,61,pl2303))
+
$(eval $(call KMOD_template,USB_STORAGE,usb-storage,\
$(MODULES_DIR)/kernel/drivers/scsi/*.o \
$(MODULES_DIR)/kernel/drivers/usb/storage/*.o \
-,CONFIG_USB_STORAGE))
+,CONFIG_USB_STORAGE,kmod-usb-core,60,scsi_mod sd_mod usb-storage))
$(eval $(call KMOD_template,USB_PRINTER,usb-printer,\
$(MODULES_DIR)/kernel/drivers/usb/printer.o \
-,CONFIG_USB_PRINTER))
-$(eval $(call KMOD_template,LP,lp,\
- $(MODULES_DIR)/kernel/drivers/parport/parport.o \
- $(MODULES_DIR)/kernel/drivers/parport/parport_splink.o \
- $(MODULES_DIR)/kernel/drivers/char/lp.o \
-,CONFIG_PARPORT))
+,CONFIG_USB_PRINTER,kmod-usb-core,60,printer))
+$(eval $(call KMOD_template,USB_AUDIO,usb-audio,\
+ $(MODULES_DIR)/kernel/drivers/usb/audio.o \
+,CONFIG_USB_AUDIO,kmod-soundcore kmod-usb-core,61,audio))
$(eval $(call KMOD_template,IDE,ide,\
$(MODULES_DIR)/kernel/drivers/ide/*.o \
$(MODULES_DIR)/kernel/drivers/ide/*/*.o \
,CONFIG_IDE))
+$(eval $(call KMOD_template,LOOP,loop,\
+ $(MODULES_DIR)/kernel/drivers/block/loop.o \
+,CONFIG_BLK_DEV_LOOP,,20,loop))
$(eval $(call KMOD_template,EXT2,ext2,\
$(MODULES_DIR)/kernel/fs/ext2/*.o \
-,CONFIG_EXT2_FS))
+,CONFIG_EXT2_FS,,30,ext2))
$(eval $(call KMOD_template,EXT3,ext3,\
$(MODULES_DIR)/kernel/fs/ext3/*.o \
$(MODULES_DIR)/kernel/fs/jbd/*.o \
-,CONFIG_EXT3_FS))
+,CONFIG_EXT3_FS,,30,jbd ext3))
$(eval $(call KMOD_template,XFS,xfs,\
$(MODULES_DIR)/kernel/fs/xfs/*.o \
-,CONFIG_XFS_FS))
+,CONFIG_XFS_FS,,30,xfs))
$(eval $(call KMOD_template,HFSPLUS,hfsplus,\
$(MODULES_DIR)/kernel/fs/hfsplus/*.o \
-,CONFIG_HFSPLUS_FS))
+,CONFIG_HFSPLUS_FS,,30,hfsplus))
$(eval $(call KMOD_template,VFAT,vfat,\
$(MODULES_DIR)/kernel/fs/vfat/vfat.o \
$(MODULES_DIR)/kernel/fs/fat/fat.o \
-,CONFIG_VFAT_FS))
+,CONFIG_VFAT_FS,,30,fat vfat))
+ifneq ($(wildcard $(MODULES_DIR)/kernel/crypto/*.o),)
+CONFIG_CRYPTO:=m
+endif
$(eval $(call KMOD_template,CRYPTO,crypto,\
$(MODULES_DIR)/kernel/crypto/*.o \
-))
+,CONFIG_CRYPTO))
$(eval $(call KMOD_template,PPP,ppp,\
$(MODULES_DIR)/kernel/drivers/net/ppp_async.o \
$(MODULES_DIR)/kernel/drivers/net/ppp_generic.o \
$(MODULES_DIR)/kernel/drivers/net/slhc.o \
+ $(MODULES_DIR)/kernel/drivers/net/pppox.o \
,CONFIG_PPP))
$(eval $(call KMOD_template,MPPE,mppe,\
$(MODULES_DIR)/kernel/drivers/net/ppp_mppe_mppc.o \
,CONFIG_PPP_MPPE_MPPC))
$(eval $(call KMOD_template,PPPOE,pppoe,\
$(MODULES_DIR)/kernel/drivers/net/pppoe.o \
- $(MODULES_DIR)/kernel/drivers/net/pppox.o \
,CONFIG_PPPOE))
$(eval $(call KMOD_template,TUN,tun,\
$(MODULES_DIR)/kernel/drivers/net/tun.o \
-,CONFIG_TUN))
+,CONFIG_TUN,,20,tun))
$(eval $(call KMOD_template,GRE,gre,\
$(MODULES_DIR)/kernel/net/ipv4/ip_gre.o \
,CONFIG_NET_IPGRE))
+ifneq ($(wildcard $(MODULES_DIR)/kernel/net/sched/*.o),)
+CONFIG_SCHED:=m
+endif
$(eval $(call KMOD_template,SCHED,sched,\
$(MODULES_DIR)/kernel/net/sched/*.o \
-))
+,CONFIG_SCHED))
+$(eval $(call KMOD_template,VIDEODEV,videodev,\
+ $(MODULES_DIR)/kernel/drivers/media/video/videodev.o \
+,CONFIG_VIDEO_DEV))
+$(eval $(call KMOD_template,PWC,pwc,\
+ $(MODULES_DIR)/kernel/drivers/usb/pwc.o \
+,CONFIG_USB_PWC))
+$(eval $(call KMOD_template,AX25,ax25,\
+ $(MODULES_DIR)/kernel/net/ax25/ax25.o \
+ $(MODULES_DIR)/kernel/drivers/net/hamradio/mkiss.o \
+,CONFIG_AX25))
$(TARGETS): $(PACKAGE_DIR)
$(PACKAGE_DIR):
mkdir -p $(PACKAGE_DIR)
-$(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE) $(DL_DIR)/$(LINUX_BINARY_WL_DRIVER) $(DL_DIR)/$(LINUX_ET_DRIVER)
+$(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE)
-mkdir -p $(LINUX_BUILD_DIR)
bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(LINUX_BUILD_DIR) $(TAR_OPTIONS) -
- ln -sf $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) $(LINUX_DIR)
+ rm -f $(LINUX_DIR)
+ ln -s $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) $(LINUX_DIR)
touch $(LINUX_DIR)/.unpacked
$(LINUX_DIR)/.patched: $(LINUX_DIR)/.unpacked
- $(PATCH) $(LINUX_DIR) ./patches
+ $(PATCH) $(LINUX_DIR) ./patches/generic
+ [ -d ./patches/$(BOARD) ] && $(PATCH) $(LINUX_DIR) ./patches/$(BOARD)
touch $(LINUX_DIR)/.patched
$(LINUX_DIR)/.configured: $(LINUX_DIR)/.patched
-cp $(LINUX_KCONFIG) $(LINUX_DIR)/.config
$(SED) "s,^CROSS_COMPILE.*,CROSS_COMPILE=$(KERNEL_CROSS),g;" \
$(LINUX_DIR)/Makefile \
- $(LINUX_DIR)/arch/mips/Makefile
+ $(LINUX_DIR)/arch/*/Makefile
$(SED) "s,\-mcpu=,\-mtune=,g;" $(LINUX_DIR)/arch/mips/Makefile
$(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) oldconfig include/linux/version.h
touch $(LINUX_DIR)/.configured
$(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) dep
touch $(LINUX_DIR)/.depend_done
-$(LINUX_DIR)/$(LINUX_BINLOC): $(LINUX_DIR)/.depend_done
- $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) CFLAGS_KERNEL="-fno-delayed-branch " $(LINUX_FORMAT)
+$(LINUX_DIR)/vmlinux: $(LINUX_DIR)/.depend_done
+ $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH)
-$(LINUX_KERNEL): $(LINUX_DIR)/$(LINUX_BINLOC)
- cp -fa $< $@
+$(LINUX_KERNEL): $(LINUX_DIR)/vmlinux
+ $(TARGET_CROSS)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S $< $@
touch -c $(LINUX_KERNEL)
-
-$(LINUX_IMAGE): $(LINUX_KERNEL)
- cat $^ | $(BUILD_DIR)/lzma/lzma e -si -so -eos > $@ || (rm -f $@ && false)
$(LINUX_DIR)/.modules_done: $(LINUX_KERNEL) $(LINUX_IMAGE)
rm -rf $(LINUX_BUILD_DIR)/modules
- $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) CFLAGS_KERNEL="-fno-delayed-branch " modules
+ $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) modules
$(MAKE) -C $(LINUX_DIR) DEPMOD=true INSTALL_MOD_PATH=$(LINUX_BUILD_DIR)/modules modules_install
touch $(LINUX_DIR)/.modules_done
tar -ch -C $(LINUX_DIR)/include -f - linux | tar -xf - -C $(STAGING_DIR)/include/
tar -ch -C $(LINUX_DIR)/include -f - asm | tar -xf - -C $(STAGING_DIR)/include/
+$(STAMP_DIR)/.linux-compile: $(LINUX_DIR)/.modules_done
+ @mkdir -p $(STAMP_DIR)
+ @$(MAKE) $(TARGETS)
+ ln -sf $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) $(LINUX_DIR)
+ @$(TRACE) target/linux/package
+ $(MAKE) -C $(TOPDIR)/target/linux/package \
+ $(KPKG_MAKEOPTS) \
+ compile
+ touch $@
+
$(TARGET_MODULES_DIR):
-mkdir -p $(TARGET_MODULES_DIR)
+$(KERNEL_IPKG):
+ rm -rf $(KERNEL_IDIR)
+ mkdir -p $(KERNEL_IDIR)/etc
+ $(SCRIPT_DIR)/make-ipkg-dir.sh $(KERNEL_IDIR) ../control/kernel.control $(PKG_RELEASE) $(ARCH)
+ echo 'Package: kernel-$(LINUX_VERSION)-$(BOARD)' >> $(KERNEL_IDIR)/CONTROL/control
+ if [ -f ./config/$(BOARD).modules ]; then \
+ cp ./config/$(BOARD).modules $(KERNEL_IDIR)/etc/modules; \
+ fi
+ $(IPKG_BUILD) $(KERNEL_IDIR) $(LINUX_BUILD_DIR)
+
source: $(DL_DIR)/$(LINUX_SOURCE)
prepare: $(LINUX_DIR)/.configured
-compile: $(LINUX_DIR)/.modules_done $(TARGETS)
- $(MAKE) -C $(TOPDIR)/target/linux/package \
- BUILD_DIR="$(LINUX_BUILD_DIR)" \
- KERNEL_DIR="$(LINUX_SOURCE_DIR)" \
- LINUX_VERSION="$(LINUX_VERSION)"
+compile: $(STAMP_DIR)/.linux-compile
-install: compile $(TARGET_MODULES_DIR)
+install: compile $(TARGET_MODULES_DIR) $(KERNEL_IPKG)
rm -rf $(LINUX_BUILD_DIR)/root*
- cp -a $(BUILD_DIR)/root $(LINUX_BUILD_DIR)/
+ cp -fpR $(BUILD_DIR)/root $(LINUX_BUILD_DIR)/
echo -e 'dest root /\noption offline_root $(LINUX_BUILD_DIR)/root' > $(LINUX_BUILD_DIR)/ipkg.conf
+ $(MAKE) -C $(TOPDIR)/target/linux/package \
+ $(KPKG_MAKEOPTS) \
+ install
[ "$(INSTALL_TARGETS)" != "" ] && $(IPKG_KERNEL) install $(INSTALL_TARGETS) || true
-clean:
+mostlyclean:
+ rm -f $(STAMP_DIR)/.linux-compile
+ rm -f $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION)/.modules_done
+ rm -f $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION)/.drivers-unpacked
+ $(MAKE) -C $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) clean
rm -f $(LINUX_KERNEL) $(LINUX_IMAGE)
+
+rebuild:
+ -$(MAKE) mostlyclean
+ if [ -f $(LINUX_KERNEL) ]; then \
+ $(MAKE) clean; \
+ fi
+ $(MAKE) compile
+
+clean:
+ rm -f $(STAMP_DIR)/.linux-compile
rm -rf $(LINUX_BUILD_DIR)
rm -f $(TARGETS)
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