rework architecture / embedded systems concept

Make configuration of new targets cheap.
Just add a new file in target/arch/sys-enabled/foo.
See other files for syntax. While doing runtime tests
with the new infrastructure I've updated a lot of other
stuff:
- gcc 4.5.2
- uClibc 0.9.32-rc1 (NPTL)
- strongswan, php, miredo, parted, util-linux-ng, e2fsprogs

I promise, this is the last big fat commit this year ;)

7 files changed, 321 insertions, 269 deletions

diff --git a/target/arm/Config.in b/target/arm/Config.in
new file mode 100644
index 000000000..a69f0906d
--- /dev/null
+++ b/target/arm/Config.in
@@ -0,0 +1,9 @@
+choice
+depends on ADK_LINUX_ARM || ADK_LINUX_NATIVE && !ADK_CHOOSE_TARGET_ARCH
+prompt "Target system"
+
+config ADK_CHOOSE_TARGET_SYSTEM_ARM
+	boolean "Choose target system"
+
+source "target/arm/Config.in.systems"
+endchoice
diff --git a/target/arm/Makefile b/target/arm/Makefile
index d671ee338..17ed6b4b5 100644
--- a/target/arm/Makefile
+++ b/target/arm/Makefile
@@ -7,30 +7,59 @@ include $(TOPDIR)/mk/modules.mk
 include $(TOPDIR)/mk/kernel-build.mk
 include $(TOPDIR)/mk/image.mk
 
-KERNEL:=$(LINUX_DIR)/vmlinux
+KERNEL:=$(LINUX_DIR)/kernel-adk
+LOADADDR:=0x20008000
 
-ifeq ($(FS),archive)
+$(TOOLS_BUILD_DIR):
+	@mkdir -p $(TOOLS_BUILD_DIR)
+
+tools-compile: $(TOOLS_BUILD_DIR)
+	$(MAKE) -C ../tools/uboot-mkimage
+
+kernel-install: tools-compile
+	gzip -9 < $(LINUX_DIR)/arch/arm/boot/Image > ${BUILD_DIR}/Image.gz
+	PATH='${TARGET_PATH}' mkimage -A arm -O linux -T kernel -C gzip \
+		-a ${LOADADDR} -e ${LOADADDR} -d ${BUILD_DIR}/Image.gz \
+		-n foxg20 $(KERNEL) $(MAKE_TRACE)
+
+ifeq ($(ADK_TARGET_FS),nfsroot)
+imageinstall: kernel-install ${BIN_DIR}/${ROOTFSUSERTARBALL}
+	@cp $(KERNEL) $(TARGET_KERNEL)
+	@echo 'Type dhcp via u-boot prompt to load kernel'
+	@echo 'After that type bootm to load the kernel'
+endif
+ifeq ($(ADK_TARGET_FS),mmc)
+imageinstall: kernel-install $(BIN_DIR)/$(ROOTFSTARBALL)
+	@echo "The RootFS tarball is:"
+	@echo "$(BIN_DIR)/$(ROOTFSTARBALL)"
+	@echo 'Before booting from MicroSD card you need to set following u-boot environment variable:'
+	@echo "setenv bootcmd 'mmc init; sleep 1; fatload mmc 0 0x22000000 kernel; bootm 0x22000000'"
+	@echo "saveenv"
+	@echo
+	@echo "Boot the board via network and use adkinstall."
+	@echo "If you just want to update, use adkupdate."
+endif
+ifeq ($(ADK_TARGET_FS),archive)
 imageinstall: $(BIN_DIR)/$(ROOTFSTARBALL)
-	@cp $(KERNEL) $(BIN_DIR)/${ADK_TARGET}-${FS}-kernel
-	@echo 'The kernel file is: ${BIN_DIR}/${ADK_TARGET}-${FS}-kernel'
+	@cp $(KERNEL) $(TARGET_KERNEL)
+	@echo 'The kernel file is: ${TARGET_KERNEL}'
 	@echo "The RootFS tarball is: $(BIN_DIR)/$(ROOTFSTARBALL)"
 	@echo "Use following command to create a QEMU Image:"
 	@echo "sudo ./scripts/create-image.sh -f $(ADK_TARGET_ROOTFS) qemu-${CPU_ARCH}.img $(BIN_DIR)/$(ROOTFSTARBALL)"
 	@echo "Start qemu with following options:"
-	@echo 'qemu-system-arm -nographic -kernel $(BIN_DIR)/${ADK_TARGET}-${FS}-kernel -hda qemu-${CPU_ARCH}.img -append "root=/dev/hda1"'
+	@echo 'qemu-system-arm -nographic -kernel $(TARGET_KERNEL) -hda qemu-${CPU_ARCH}.img -append "root=/dev/hda1"'
 endif
-
-ifeq ($(FS),initramfs)
+ifeq ($(ADK_TARGET_FS),initramfs)
 imageinstall: $(BIN_DIR)/$(INITRAMFS)
-	@cp $(KERNEL) $(BIN_DIR)/${ADK_TARGET}-${FS}-kernel
-	@echo 'The kernel file is: ${BIN_DIR}/${ADK_TARGET}-${FS}-kernel'
+	@cp $(KERNEL) $(TARGET_KERNEL)
+	@echo 'The kernel file is: ${TARGET_KERNEL}'
 	@echo 'The initramfs image is: ${BIN_DIR}/${INITRAMFS}'
-	@echo 'qemu-system-mips -nographic -M malta -kernel $(BIN_DIR)/${ADK_TARGET}-${FS}-kernel -initrd ${BIN_DIR}/${INITRAMFS}'
+	@echo 'qemu-system-arm -nographic -kernel $(TARGET_KERNEL) -initrd ${BIN_DIR}/${INITRAMFS}'
 endif
-ifeq ($(FS),initramfs-piggyback)
+ifeq ($(ADK_TARGET_FS),initramfs-piggyback)
 imageinstall: ${BUILD_DIR}/${INITRAMFS_PIGGYBACK} createinitramfs
-	@cp $(KERNEL) $(BIN_DIR)/${ADK_TARGET}-${FS}-kernel
-	@echo 'The kernel+initramfs file is: ${BIN_DIR}/${ADK_TARGET}-${FS}-kernel'
+	@cp $(KERNEL) $(TARGET_KERNEL)
+	@echo 'The kernel+initramfs file is: ${TARGET_KERNEL}'
 	@echo "Start qemu with following command line:"
-	@echo 'qemu-system-arm -nographic -kernel $(BIN_DIR)/${ADK_TARGET}-${FS}-kernel'
+	@echo 'qemu-system-arm -nographic -kernel $(TARGET_KERNEL)'
 endif
diff --git a/target/arm/kernel.config b/target/arm/kernel.config
index 9b6ac99fc..c602fdffa 100644
--- a/target/arm/kernel.config
+++ b/target/arm/kernel.config
@@ -1,10 +1,11 @@
 #
 # Automatically generated make config: don't edit
 # Linux kernel version: 2.6.36
-# Tue Nov 30 05:17:16 2010
+# Sat Dec 25 17:40:46 2010
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
 # CONFIG_ARCH_USES_GETTIMEOFFSET is not set
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_HAVE_PROC_CPU=y
@@ -32,17 +33,21 @@ CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_CROSS_COMPILE=""
 CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
 CONFIG_HAVE_KERNEL_LZMA=y
 CONFIG_HAVE_KERNEL_LZO=y
-CONFIG_KERNEL_GZIP=y
-# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_BZIP2 is not set
+CONFIG_KERNEL_LZMA=y
 # CONFIG_KERNEL_LZO is not set
-CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
 
 #
 # RCU Subsystem
@@ -58,25 +63,20 @@ CONFIG_LOG_BUF_SHIFT=17
 # CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
+# CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
 CONFIG_ANON_INODES=y
-# CONFIG_EMBEDDED is not set
+CONFIG_EMBEDDED=y
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_KALLSYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
+# CONFIG_BUG is not set
+# CONFIG_ELF_CORE is not set
+# CONFIG_BASE_FULL is not set
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
@@ -92,11 +92,11 @@ CONFIG_PERF_USE_VMALLOC=y
 #
 # CONFIG_PERF_EVENTS is not set
 # CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_COMPAT_BRK is not set
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
@@ -111,27 +111,16 @@ CONFIG_HAVE_CLK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
+CONFIG_BASE_SMALL=1
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-# CONFIG_LBDAF is not set
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_DEADLINE is not set
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_CFQ=y
+# CONFIG_BLOCK is not set
+# CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
 # CONFIG_INLINE_SPIN_TRYLOCK is not set
 # CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
 # CONFIG_INLINE_SPIN_LOCK is not set
@@ -170,9 +159,9 @@ CONFIG_MMU=y
 # CONFIG_ARCH_AAEC2000 is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_REALVIEW is not set
-CONFIG_ARCH_VERSATILE=y
+# CONFIG_ARCH_VERSATILE is not set
 # CONFIG_ARCH_VEXPRESS is not set
-# CONFIG_ARCH_AT91 is not set
+CONFIG_ARCH_AT91=y
 # CONFIG_ARCH_BCMRING is not set
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CNS3XXX is not set
@@ -223,22 +212,65 @@ CONFIG_ARCH_VERSATILE=y
 # CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_OMAP is not set
 # CONFIG_PLAT_SPEAR is not set
+CONFIG_HAVE_AT91_USART3=y
+
+#
+# Atmel AT91 System-on-Chip
+#
+CONFIG_ARCH_AT91RM9200=y
+# CONFIG_ARCH_AT91SAM9260 is not set
+# CONFIG_ARCH_AT91SAM9261 is not set
+# CONFIG_ARCH_AT91SAM9G10 is not set
+# CONFIG_ARCH_AT91SAM9263 is not set
+# CONFIG_ARCH_AT91SAM9RL is not set
+# CONFIG_ARCH_AT91SAM9G20 is not set
+# CONFIG_ARCH_AT91SAM9G45 is not set
+# CONFIG_ARCH_AT91CAP9 is not set
+# CONFIG_ARCH_AT572D940HF is not set
+# CONFIG_ARCH_AT91X40 is not set
+CONFIG_AT91_PMC_UNIT=y
 
 #
-# Versatile platform type
+# AT91RM9200 Board Type
 #
-CONFIG_ARCH_VERSATILE_PB=y
-# CONFIG_MACH_VERSATILE_AB is not set
-CONFIG_PLAT_VERSATILE=y
-CONFIG_ARM_TIMER_SP804=y
+# CONFIG_MACH_ONEARM is not set
+# CONFIG_ARCH_AT91RM9200DK is not set
+# CONFIG_MACH_AT91RM9200EK is not set
+# CONFIG_MACH_CSB337 is not set
+# CONFIG_MACH_CSB637 is not set
+# CONFIG_MACH_CARMEVA is not set
+# CONFIG_MACH_ATEB9200 is not set
+# CONFIG_MACH_KB9200 is not set
+# CONFIG_MACH_PICOTUX2XX is not set
+# CONFIG_MACH_KAFA is not set
+# CONFIG_MACH_ECBAT91 is not set
+# CONFIG_MACH_YL9200 is not set
+# CONFIG_MACH_CPUAT91 is not set
+# CONFIG_MACH_ECO920 is not set
+
+#
+# AT91 Board Options
+#
+
+#
+# AT91 Feature Selections
+#
+# CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
+CONFIG_AT91_TIMER_HZ=128
+CONFIG_AT91_EARLY_DBGU=y
+# CONFIG_AT91_EARLY_USART0 is not set
+# CONFIG_AT91_EARLY_USART1 is not set
+# CONFIG_AT91_EARLY_USART2 is not set
+# CONFIG_AT91_EARLY_USART3 is not set
 
 #
 # Processor Type
 #
-CONFIG_CPU_ARM926T=y
-CONFIG_CPU_32v5=y
-CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_ARM920T=y
+CONFIG_CPU_32v4T=y
+CONFIG_CPU_ABRT_EV4T=y
 CONFIG_CPU_PABRT_LEGACY=y
+CONFIG_CPU_CACHE_V4WT=y
 CONFIG_CPU_CACHE_VIVT=y
 CONFIG_CPU_COPY_V4WB=y
 CONFIG_CPU_TLB_V4WBI=y
@@ -248,22 +280,15 @@ CONFIG_CPU_CP15_MMU=y
 #
 # Processor Features
 #
-CONFIG_ARM_THUMB=y
+# CONFIG_ARM_THUMB is not set
 # CONFIG_CPU_ICACHE_DISABLE is not set
 # CONFIG_CPU_DCACHE_DISABLE is not set
 # CONFIG_CPU_DCACHE_WRITETHROUGH is not set
-# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
 CONFIG_ARM_L1_CACHE_SHIFT=5
-CONFIG_ARM_VIC=y
-CONFIG_ARM_VIC_NR=2
-CONFIG_ICST=y
-CONFIG_COMMON_CLKDEV=y
 
 #
 # Bus support
 #
-CONFIG_ARM_AMBA=y
-# CONFIG_PCI is not set
 # CONFIG_PCI_SYSCALL is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCCARD is not set
@@ -281,7 +306,7 @@ CONFIG_PAGE_OFFSET=0xC0000000
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
-CONFIG_HZ=100
+CONFIG_HZ=128
 CONFIG_AEABI=y
 # CONFIG_OABI_COMPAT is not set
 # CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
@@ -329,13 +354,11 @@ CONFIG_CMDLINE=""
 #
 # At least one emulation must be selected
 #
-# CONFIG_VFP is not set
 
 #
 # Userspace binary formats
 #
 CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_HAVE_AOUT=y
 # CONFIG_BINFMT_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
@@ -345,7 +368,76 @@ CONFIG_HAVE_AOUT=y
 #
 # CONFIG_PM is not set
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_NET is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_L2TP is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+# CONFIG_CAIF is not set
 
 #
 # Device Drivers
@@ -355,117 +447,46 @@ CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH=""
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+# CONFIG_STANDALONE is not set
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+# CONFIG_FW_LOADER is not set
 # CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
 # CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_CDROM_PKTCDVD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_ARM_CHARLCD is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_MISC_DEVICES is not set
 CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
 
 #
 # SCSI device support
 #
 CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
 # CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
+# CONFIG_NETDEVICES is not set
+# CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
 #
 # Input device support
 #
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_OPENCORES is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-CONFIG_MOUSE_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_ELANTECH is not set
-# CONFIG_MOUSE_PS2_SENTELIC is not set
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_APPLETOUCH is not set
-# CONFIG_MOUSE_BCM5974 is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
+# CONFIG_INPUT is not set
 
 #
 # Hardware I/O ports
 #
-CONFIG_SERIO=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_AMBAKMI is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_ALTERA_PS2 is not set
+# CONFIG_SERIO is not set
 # CONFIG_GAMEPORT is not set
 
 #
 # Character devices
 #
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
+# CONFIG_VT is not set
+# CONFIG_DEVKMEM is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
+# CONFIG_N_GSM is not set
 
 #
 # Serial drivers
@@ -475,19 +496,22 @@ CONFIG_DEVKMEM=y
 #
 # Non-8250 serial port support
 #
-# CONFIG_SERIAL_AMBA_PL011 is not set
+CONFIG_SERIAL_ATMEL=y
+CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_SERIAL_ATMEL_PDC=y
+# CONFIG_SERIAL_ATMEL_TTYAT is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_TIMBERDALE is not set
 # CONFIG_SERIAL_ALTERA_JTAGUART is not set
 # CONFIG_SERIAL_ALTERA_UART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=m
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+# CONFIG_HW_RANDOM is not set
 # CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
+# CONFIG_GPIO_DEVICE is not set
 # CONFIG_TCG_TPM is not set
 # CONFIG_RAMOOPS is not set
 # CONFIG_I2C is not set
@@ -497,27 +521,37 @@ CONFIG_HW_RANDOM=m
 # PPS support
 #
 # CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_IT8761E is not set
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+
+#
+# AC97 GPIO expanders:
+#
+
+#
+# MODULbus GPIO expanders:
+#
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -526,14 +560,7 @@ CONFIG_SSB_POSSIBLE=y
 # Sonics Silicon Backplane
 #
 # CONFIG_SSB is not set
-CONFIG_MFD_SUPPORT=y
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_T7L66XB is not set
-# CONFIG_MFD_TC6387XB is not set
-# CONFIG_ABX500_CORE is not set
+# CONFIG_MFD_SUPPORT is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -550,38 +577,8 @@ CONFIG_MFD_SUPPORT=y
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_DUMMY_CONSOLE=y
 # CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-# CONFIG_USB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
+# CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -596,15 +593,6 @@ CONFIG_RTC_LIB=y
 #
 # File systems
 #
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_FSNOTIFY is not set
 # CONFIG_DNOTIFY is not set
@@ -620,36 +608,20 @@ CONFIG_FILE_LOCKING=y
 # CONFIG_FSCACHE is not set
 
 #
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
 # Pseudo filesystems
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
+# CONFIG_PROC_PAGE_MONITOR is not set
 CONFIG_SYSFS=y
-# CONFIG_TMPFS is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
 # CONFIG_MISC_FILESYSTEMS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
+# CONFIG_NETWORK_FILESYSTEMS is not set
 # CONFIG_NLS is not set
+# CONFIG_DLM is not set
 
 #
 # Kernel hacking
@@ -658,17 +630,15 @@ CONFIG_PRINTK_TIME=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_MAGIC_SYSRQ=y
 # CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_HARDLOCKUP_DETECTOR is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-CONFIG_DEBUG_MEMORY_INIT=y
+# CONFIG_DEBUG_MEMORY_INIT is not set
+CONFIG_FRAME_POINTER=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
@@ -677,7 +647,7 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_ATOMIC64_SELFTEST is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_ARM_UNWIND=y
+# CONFIG_ARM_UNWIND is not set
 # CONFIG_DEBUG_USER is not set
 # CONFIG_OC_ETM is not set
 
@@ -712,4 +682,5 @@ CONFIG_CRC32=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
 CONFIG_GENERIC_ATOMIC64=y
diff --git a/target/arm/sys-available/acmesystems-foxg20 b/target/arm/sys-available/acmesystems-foxg20
new file mode 100644
index 000000000..e3dffb47e
--- /dev/null
+++ b/target/arm/sys-available/acmesystems-foxg20
@@ -0,0 +1,17 @@
+config ADK_TARGET_SYSTEM_ACMESYSTEMS_FOXG20
+	bool "Foxboard FOXG20"
+	select ADK_arm
+	select ADK_acmesystems_foxg20
+	select ADK_KERNEL_ARCH_AT91
+	select ADK_KERNEL_ARCH_AT91SAM9G20
+	select ADK_KERNEL_MACH_FOXG20
+	select ADK_KERNEL_AEABI
+	select ADK_EABI
+	select ADK_TARGET_NO_FPU
+	select ADK_TARGET_WITH_WATCHDOG
+	select ADK_TARGET_WITH_MMC
+	select ADK_TARGET_WITH_RTC
+	select ADK_TARGET_WITH_USB
+	help
+	  Acme Systems Foxboard FOX G20
+
diff --git a/target/arm/sys-available/toolchain b/target/arm/sys-available/toolchain
new file mode 100644
index 000000000..af1aa06a1
--- /dev/null
+++ b/target/arm/sys-available/toolchain
@@ -0,0 +1,10 @@
+config ADK_TARGET_SYSTEM_TOOLCHAIN_ARM
+	bool "Toolchain only"
+	select ADK_arm
+	select ADK_toolchain
+	select ADK_TOOLCHAIN_ONLY
+	select ADK_EABI
+	select ADK_TARGET_NO_FPU
+	help
+	  arm big endian toolchain.
+
diff --git a/target/arm/target.mk b/target/arm/target.mk
index 75c3ad40c..e76795417 100644
--- a/target/arm/target.mk
+++ b/target/arm/target.mk
@@ -2,4 +2,4 @@ include $(TOPDIR)/mk/kernel-ver.mk
 ARCH:=			arm
 CPU_ARCH:=		arm
 TARGET_OPTIMIZATION:=	-Os -pipe
-TARGET_CFLAGS_ARCH:=    -msoft-float
+TARGET_CFLAGS_ARCH:=    -msoft-float $(ADK_TARGET_CFLAGS)
diff --git a/target/arm/uclibc.config b/target/arm/uclibc.config
index 144995e9e..7e8f045e9 100644
--- a/target/arm/uclibc.config
+++ b/target/arm/uclibc.config
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Version: 0.9.30.1
-# Tue Sep  8 20:31:31 2009
+# Version: 0.9.32-rc1
+# Mon Dec 27 23:10:30 2010
 #
 # TARGET_alpha is not set
 TARGET_arm=y
@@ -69,6 +69,7 @@ UCLIBC_HAS_FLOATS=y
 # UCLIBC_HAS_FPU is not set
 UCLIBC_HAS_SOFT_FLOAT=y
 DO_C99_MATH=y
+# DO_XSI_MATH is not set
 UCLIBC_HAS_FENV=y
 KERNEL_HEADERS=""
 HAVE_DOT_CONFIG=y
@@ -84,16 +85,21 @@ HAVE_SHARED=y
 # FORCE_SHAREABLE_TEXT_SEGMENTS is not set
 LDSO_LDD_SUPPORT=y
 LDSO_CACHE_SUPPORT=y
+# LDSO_PRELOAD_ENV_SUPPORT is not set
 # LDSO_PRELOAD_FILE_SUPPORT is not set
 LDSO_BASE_FILENAME="ld.so"
 # UCLIBC_STATIC_LDCONFIG is not set
 LDSO_RUNPATH=y
+LDSO_SEARCH_INTERP_PATH=y
 UCLIBC_CTOR_DTOR=y
 # LDSO_GNU_HASH_SUPPORT is not set
 # HAS_NO_THREADS is not set
+# LINUXTHREADS_OLD is not set
+# LINUXTHREADS_NEW is not set
+UCLIBC_HAS_THREADS_NATIVE=y
 UCLIBC_HAS_THREADS=y
-PTHREADS_DEBUG_SUPPORT=y
-LINUXTHREADS_OLD=y
+UCLIBC_HAS_TLS=y
+# PTHREADS_DEBUG_SUPPORT is not set
 UCLIBC_HAS_SYSLOG=y
 UCLIBC_HAS_LFS=y
 # MALLOC is not set
@@ -102,8 +108,9 @@ MALLOC_STANDARD=y
 MALLOC_GLIBC_COMPAT=y
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
-# UCLIBC_SUSV3_LEGACY is not set
+UCLIBC_SUSV3_LEGACY=y
 # UCLIBC_SUSV3_LEGACY_MACROS is not set
+UCLIBC_SUSV4_LEGACY=y
 # UCLIBC_HAS_STUBS is not set
 UCLIBC_HAS_SHADOW=y
 UCLIBC_HAS_PROGRAM_INVOCATION_NAME=y
@@ -111,12 +118,14 @@ UCLIBC_HAS___PROGNAME=y
 UCLIBC_HAS_PTY=y
 ASSUME_DEVPTS=y
 UNIX98PTY_ONLY=y
-# UCLIBC_HAS_GETPT is not set
+UCLIBC_HAS_GETPT=y
+UCLIBC_HAS_LIBUTIL=y
 UCLIBC_HAS_TM_EXTENSIONS=y
 UCLIBC_HAS_TZ_CACHING=y
 UCLIBC_HAS_TZ_FILE=y
 UCLIBC_HAS_TZ_FILE_READ_MANY=y
 UCLIBC_TZ_FILE_PATH="/etc/TZ"
+UCLIBC_FALLBACK_TO_ETC_LOCALTIME=y
 
 #
 # Advanced Library Settings
@@ -139,7 +148,7 @@ UCLIBC_HAS_BSD_ERR=y
 UCLIBC_HAS_REALTIME=y
 UCLIBC_HAS_ADVANCED_REALTIME=y
 UCLIBC_HAS_EPOLL=y
-UCLIBC_HAS_XATTR=y
+# UCLIBC_HAS_XATTR is not set
 # UCLIBC_HAS_PROFILING is not set
 UCLIBC_HAS_CRYPT_IMPL=y
 UCLIBC_HAS_CRYPT=y
@@ -153,6 +162,10 @@ UCLIBC_HAS_REENTRANT_RPC=y
 UCLIBC_USE_NETLINK=y
 UCLIBC_SUPPORT_AI_ADDRCONFIG=y
 UCLIBC_HAS_BSD_RES_CLOSE=y
+UCLIBC_HAS_COMPAT_RES_STATE=y
+# UCLIBC_HAS_EXTRA_COMPAT_RES_STATE is not set
+UCLIBC_HAS_LIBRESOLV_STUB=y
+UCLIBC_HAS_LIBNSL_STUB=y
 
 #
 # String and Stdio Support
@@ -193,26 +206,30 @@ UCLIBC_HAS_ERRNO_MESSAGES=y
 UCLIBC_HAS_SIGNUM_MESSAGES=y
 # UCLIBC_HAS_SYS_SIGLIST is not set
 UCLIBC_HAS_GNU_GETOPT=y
+UCLIBC_HAS_STDIO_FUTEXES=y
 UCLIBC_HAS_GNU_GETSUBOPT=y
 
 #
 # Big and Tall
 #
 UCLIBC_HAS_REGEX=y
-UCLIBC_HAS_REGEX_OLD=y
+# UCLIBC_HAS_REGEX_OLD is not set
 UCLIBC_HAS_FNMATCH=y
-UCLIBC_HAS_FNMATCH_OLD=y
+# UCLIBC_HAS_FNMATCH_OLD is not set
 UCLIBC_HAS_WORDEXP=y
+UCLIBC_HAS_NFTW=y
 UCLIBC_HAS_FTW=y
 UCLIBC_HAS_GLOB=y
 UCLIBC_HAS_GNU_GLOB=y
+# UCLIBC_HAS_UTMPX is not set
 
 #
 # Library Installation Options
 #
-SHARED_LIB_LOADER_PREFIX="/lib"
 RUNTIME_PREFIX="/"
 DEVEL_PREFIX="/usr/"
+MULTILIB_DIR="lib"
+HARDWIRED_ABSPATH=y
 
 #
 # Security options
@@ -231,13 +248,12 @@ UCLIBC_BUILD_NOEXECSTACK=y
 CROSS_COMPILER_PREFIX=""
 UCLIBC_EXTRA_CFLAGS=""
 # DODEBUG is not set
-# DODEBUG_PT is not set
 DOSTRIP=y
 # DOASSERTS is not set
 # SUPPORT_LD_DEBUG is not set
 # SUPPORT_LD_DEBUG_EARLY is not set
 # UCLIBC_MALLOC_DEBUGGING is not set
 WARNINGS="-Wall"
-# EXTRA_WARNINGS is not set
+EXTRA_WARNINGS=y
 # DOMULTI is not set
 # UCLIBC_MJN3_ONLY is not set