make arm/mips architectures more configurable in a simpler way

16 files changed, 511 insertions, 84 deletions

diff --git a/target/mips/Makefile b/target/mips/Makefile
index 26532e64b..02eced887 100644
--- a/target/mips/Makefile
+++ b/target/mips/Makefile
@@ -7,7 +7,12 @@ include $(TOPDIR)/mk/modules.mk
 include $(TOPDIR)/mk/kernel-build.mk
 include $(TOPDIR)/mk/image.mk
 
+ifeq ($(ADK_TARGET_SYSTEM_LEMOTE_YEELONG),y)
+KERNEL:=$(LINUX_DIR)/vmlinuz
+else
 KERNEL:=$(LINUX_DIR)/vmlinux
+endif
+
 OSTRIP:=-R .reginfo -R .notes -R .note -R .comment -R .mdebug -R .note.gnu.build-id
 
 kernel-install:
@@ -51,3 +56,12 @@ imageinstall: ${BUILD_DIR}/${INITRAMFS_PIGGYBACK} createinitramfs
 	@echo "Start qemu with following command line:"
 	@echo 'qemu-system-mips -nographic -M malta -kernel $(BIN_DIR)/$(TARGET_KERNEL)'
 endif
+ifeq ($(ADK_TARGET_FS),usb)
+imageinstall: $(BIN_DIR)/$(ROOTFSTARBALL)
+	@echo "The RootFS tarball is: $(BIN_DIR)/$(ROOTFSTARBALL)"
+ifeq ($(ADK_TARGET_SYSTEM_LEMOTE_YEELONG),y)
+	@echo "Startup the netbook and type del to enter PMON:"
+	@echo "PMON> load /dev/fs/ext2@usb0/boot/kernel"
+	@echo "PMON> g console=tty no_auto_cmd"
+endif
+endif
diff --git a/target/mips/kernel.config b/target/mips/kernel.config
index ecec23854..bdf5beb9f 100644
--- a/target/mips/kernel.config
+++ b/target/mips/kernel.config
@@ -1,26 +1,26 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.36
-# Tue Jan  4 23:41:39 2011
+# Linux/mips 2.6.37 Kernel Configuration
+# Sat Apr 23 20:38:50 2011
 #
 CONFIG_MIPS=y
 
 #
 # Machine selection
 #
-CONFIG_ZONE_DMA=y
 # CONFIG_MIPS_ALCHEMY is not set
 # CONFIG_AR7 is not set
 # CONFIG_ATHEROS_AR71XX is not set
 # CONFIG_BCM47XX is not set
 # CONFIG_BCM63XX is not set
+# CONFIG_ATHEROS_AR231X is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
 # CONFIG_MACH_JZ4740 is not set
 # CONFIG_LASAT is not set
-# CONFIG_MACH_LOONGSON is not set
-CONFIG_MIPS_MALTA=y
+CONFIG_MACH_LOONGSON=y
+# CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_NEC_MARKEINS is not set
 # CONFIG_MACH_VR41XX is not set
@@ -51,9 +51,14 @@ CONFIG_MIPS_MALTA=y
 # CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
 # CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
 # CONFIG_ALCHEMY_GPIO_INDIRECT is not set
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
 CONFIG_CAVIUM_OCTEON_HELPER=y
+# CONFIG_LEMOTE_FULOONG2E is not set
+CONFIG_LEMOTE_MACH2F=y
+CONFIG_CS5536=y
+# CONFIG_CS5536_MFGPT is not set
 CONFIG_LOONGSON_UART_BASE=y
-# CONFIG_LOONGSON_MC146818 is not set
+CONFIG_LOONGSON_MC146818=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
@@ -65,8 +70,6 @@ CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_BOOT_RAW=y
 CONFIG_CEVT_R4K_LIB=y
 CONFIG_CEVT_R4K=y
 CONFIG_CSRC_R4K_LIB=y
@@ -75,99 +78,85 @@ CONFIG_DMA_NONCOHERENT=y
 CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
 CONFIG_I8259=y
-CONFIG_MIPS_BONITO64=y
-CONFIG_MIPS_MSC=y
 # CONFIG_MIPS_MACHINE is not set
 # CONFIG_NO_IOPORT is not set
 CONFIG_GENERIC_ISA_DMA=y
+CONFIG_GENERIC_ISA_DMA_SUPPORT_BROKEN=y
 CONFIG_ISA_DMA_API=y
-CONFIG_CPU_BIG_ENDIAN=y
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_IRQ_CPU=y
-CONFIG_IRQ_GIC=y
-CONFIG_MIPS_BOARDS_GEN=y
-CONFIG_PCI_GT64XXX_PCI0=y
-CONFIG_SWAP_IO_SPACE=y
 CONFIG_BOOT_ELF32=y
-CONFIG_MIPS_L1_CACHE_SHIFT=6
+CONFIG_MIPS_L1_CACHE_SHIFT=5
 
 #
 # CPU selection
 #
-CONFIG_CPU_MIPS32_R1=y
-# CONFIG_CPU_MIPS32_R2 is not set
-# CONFIG_CPU_MIPS64_R1 is not set
-# CONFIG_CPU_NEVADA is not set
-# CONFIG_CPU_RM7000 is not set
+CONFIG_CPU_LOONGSON2F=y
+CONFIG_CPU_NOP_WORKAROUNDS=y
+CONFIG_CPU_JUMP_WORKAROUNDS=y
+CONFIG_CPU_LOONGSON2F_WORKAROUNDS=y
 CONFIG_SYS_SUPPORTS_ZBOOT=y
-CONFIG_SYS_HAS_CPU_MIPS32_R1=y
-CONFIG_SYS_HAS_CPU_MIPS32_R2=y
-CONFIG_SYS_HAS_CPU_MIPS64_R1=y
-CONFIG_SYS_HAS_CPU_NEVADA=y
-CONFIG_SYS_HAS_CPU_RM7000=y
-CONFIG_CPU_MIPS32=y
-CONFIG_CPU_MIPSR1=y
+CONFIG_SYS_SUPPORTS_ZBOOT_UART16550=y
+CONFIG_CPU_LOONGSON2=y
+CONFIG_SYS_HAS_CPU_LOONGSON2F=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
 CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_HARDWARE_WATCHPOINTS=y
+CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_CPUFREQ=y
+CONFIG_CPU_SUPPORTS_ADDRWINCFG=y
+CONFIG_CPU_SUPPORTS_UNCACHED_ACCELERATED=y
 
 #
 # Kernel type
 #
-CONFIG_32BIT=y
-CONFIG_PAGE_SIZE_4KB=y
-# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_32BIT is not set
+CONFIG_64BIT=y
+CONFIG_PAGE_SIZE_16KB=y
 # CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_BOARD_SCACHE=y
-CONFIG_MIPS_CPU_SCACHE=y
-CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMP is not set
-CONFIG_SYS_SUPPORTS_MULTITHREADING=y
-# CONFIG_MIPS_VPE_LOADER is not set
-# CONFIG_MIPS_CMP is not set
 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-# CONFIG_CPU_HAS_SMARTMIPS is not set
+CONFIG_CPU_HAS_WB=y
 CONFIG_CPU_HAS_SYNC=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_CPU_SUPPORTS_HIGHMEM=y
-CONFIG_SYS_SUPPORTS_SMARTMIPS=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_SYS_SUPPORTS_HIGHMEM=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_SPARSEMEM_MANUAL=y
+CONFIG_SPARSEMEM=y
+CONFIG_HAVE_MEMORY_PRESENT=y
+CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
+CONFIG_PHYS_ADDR_T_64BIT=y
+CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_SYS_SUPPORTS_MIPS_CMP=y
+CONFIG_NEED_PER_CPU_KM=y
 # CONFIG_NO_HZ is not set
 # CONFIG_HIGH_RES_TIMERS is not set
 CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_CPU_SUPPORTS_HR_SCHED_CLOCK=y
 # CONFIG_HZ_48 is not set
-# CONFIG_HZ_100 is not set
+CONFIG_HZ_100=y
 # CONFIG_HZ_128 is not set
-CONFIG_HZ_250=y
+# CONFIG_HZ_250 is not set
 # CONFIG_HZ_256 is not set
 # CONFIG_HZ_1000 is not set
 # CONFIG_HZ_1024 is not set
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=250
+CONFIG_HZ=100
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
 # CONFIG_KEXEC is not set
 # CONFIG_SECCOMP is not set
+# CONFIG_USE_OF is not set
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -197,29 +186,40 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+CONFIG_HAVE_GENERIC_HARDIRQS=y
+
+#
+# IRQ subsystem
+#
+CONFIG_GENERIC_HARDIRQS=y
+# CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED is not set
+# CONFIG_HAVE_SPARSE_IRQ is not set
+CONFIG_GENERIC_IRQ_PROBE=y
+# CONFIG_GENERIC_PENDING_IRQ is not set
+# CONFIG_AUTO_IRQ_AFFINITY is not set
+# CONFIG_IRQ_PER_CPU is not set
+# CONFIG_HARDIRQS_SW_RESEND is not set
 
 #
 # RCU Subsystem
 #
-CONFIG_TREE_RCU=y
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
+CONFIG_TINY_RCU=y
+# CONFIG_PREEMPT_RCU is not set
 # CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
+# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_RELAY 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=y
 CONFIG_SYSCTL_SYSCALL=y
-# CONFIG_KALLSYMS is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
@@ -233,10 +233,14 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
 #
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 # CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_PCI_QUIRKS=y
 # CONFIG_COMPAT_BRK is not set
@@ -246,8 +250,11 @@ CONFIG_SLAB=y
 # CONFIG_PROFILING is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
+CONFIG_HAVE_SYSCALL_WRAPPERS=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
 
 #
 # GCOV-based kernel profiling
@@ -303,8 +310,8 @@ CONFIG_PCI_DOMAINS=y
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCI_STUB is not set
 # CONFIG_PCI_IOV is not set
+CONFIG_ISA=y
 CONFIG_MMU=y
-CONFIG_I8253=y
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 
@@ -314,7 +321,12 @@ CONFIG_I8253=y
 CONFIG_BINFMT_ELF=y
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
-CONFIG_TRAD_SIGNALS=y
+CONFIG_MIPS32_COMPAT=y
+CONFIG_COMPAT=y
+CONFIG_SYSVIPC_COMPAT=y
+CONFIG_MIPS32_O32=y
+CONFIG_MIPS32_N32=y
+CONFIG_BINFMT_ELF32=y
 
 #
 # Power management options
@@ -322,7 +334,6 @@ CONFIG_TRAD_SIGNALS=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PM is not set
-CONFIG_MIPS_EXTERNAL_TIMER=y
 CONFIG_NET=y
 
 #
@@ -337,7 +348,7 @@ CONFIG_INET=y
 CONFIG_IP_FIB_HASH=y
 # CONFIG_IP_PNP is not set
 # CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
+# CONFIG_NET_IPGRE_DEMUX is not set
 # CONFIG_ARPD is not set
 # CONFIG_SYN_COOKIES is not set
 # CONFIG_INET_AH is not set
@@ -393,6 +404,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 # CONFIG_CAIF is not set
+# CONFIG_CEPH_LIB is not set
 
 #
 # Device Drivers
@@ -411,6 +423,7 @@ CONFIG_DEVTMPFS_MOUNT=y
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
 # CONFIG_PARPORT is not set
+# CONFIG_PNP is not set
 # CONFIG_MISC_DEVICES is not set
 CONFIG_HAVE_IDE=y
 
@@ -425,16 +438,7 @@ CONFIG_SCSI_MOD=y
 #
 # IEEE 1394 (FireWire) support
 #
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
 # CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
 # CONFIG_FIREWIRE_NOSY is not set
 # CONFIG_I2O is not set
 # CONFIG_NETDEVICES is not set
@@ -484,10 +488,14 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
+# CONFIG_TTY_PRINTK is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
+# CONFIG_GPIO_DEVICE is not set
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 # CONFIG_RAMOOPS is not set
@@ -498,6 +506,42 @@ CONFIG_DEVPORT=y
 # PPS support
 #
 # CONFIG_PPS is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_BASIC_MMIO is not set
+# CONFIG_GPIO_IT8761E is not set
+# CONFIG_GPIO_SCH is not set
+# CONFIG_GPIO_VX855 is not set
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
+#
+# CONFIG_GPIO_CS5535 is not set
+# CONFIG_GPIO_BT8XX is not set
+# CONFIG_GPIO_LANGWELL is not set
+# CONFIG_GPIO_PCH is not set
+# CONFIG_GPIO_RDC321X is not set
+
+#
+# SPI GPIO expanders:
+#
+
+#
+# AC97 GPIO expanders:
+#
+
+#
+# MODULbus GPIO expanders:
+#
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
@@ -518,6 +562,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_VGA_ARB is not set
 # CONFIG_DRM is not set
+# CONFIG_STUB_POULSBO is not set
 # CONFIG_VGASTATE is not set
 # CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
@@ -535,13 +580,33 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_INFINIBAND is not set
-CONFIG_RTC_LIB=y
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
-# CONFIG_STAGING is not set
-# CONFIG_MIPS_PLATFORM_DEVICES is not set
+CONFIG_STAGING=y
+# CONFIG_STAGING_EXCLUDE_BUILD is not set
+# CONFIG_ECHO is not set
+# CONFIG_COMEDI is not set
+# CONFIG_POHMELFS is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_VME_BUS is not set
+# CONFIG_IIO is not set
+# CONFIG_BATMAN_ADV is not set
+# CONFIG_CRYSTALHD is not set
+
+#
+# Texas Instruments shared transport line discipline
+#
+# CONFIG_SMB_FS is not set
+CONFIG_MACH_NO_WESTBRIDGE=y
+# CONFIG_FT1000 is not set
+
+#
+# Speakup console speech
+#
+CONFIG_MIPS_PLATFORM_DEVICES=y
+# CONFIG_LEMOTE_LYNLOONG2F is not set
 
 #
 # File systems
@@ -550,8 +615,9 @@ CONFIG_FILE_LOCKING=y
 # CONFIG_FSNOTIFY is not set
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY_USER is not set
+# CONFIG_FANOTIFY is not set
 # CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
+# CONFIG_QUOTACTL is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
 
@@ -592,16 +658,19 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_HARDLOCKUP_DETECTOR is not set
+CONFIG_BKL=y
+# CONFIG_SPARSE_RCU_POINTER is not set
 # CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_HAVE_C_RECORDMCOUNT=y
 CONFIG_TRACING_SUPPORT=y
 # CONFIG_FTRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_ATOMIC64_SELFTEST is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
@@ -614,6 +683,7 @@ CONFIG_CMDLINE="init=/init"
 # Security options
 #
 # CONFIG_KEYS is not set
+# CONFIG_SECURITY_DMESG_RESTRICT is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
 CONFIG_DEFAULT_SECURITY_DAC=y
@@ -638,8 +708,8 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
diff --git a/target/mips/sys-available/fon-fon2100 b/target/mips/sys-available/fon-fon2100
index 4e5416b89..378beb11e 100644
--- a/target/mips/sys-available/fon-fon2100
+++ b/target/mips/sys-available/fon-fon2100
@@ -1,6 +1,7 @@
 config ADK_TARGET_SYSTEM_FON_FON2100
 	bool "FON's FON2100"
 	select ADK_mips
+	select ADK_big
 	select ADK_fon_fon2100
 	select ADK_KERNEL_ATHEROS_AR231X
 	help
diff --git a/target/mips/sys-available/lemote-yeelong b/target/mips/sys-available/lemote-yeelong
new file mode 100644
index 000000000..28756f466
--- /dev/null
+++ b/target/mips/sys-available/lemote-yeelong
@@ -0,0 +1,19 @@
+config ADK_TARGET_SYSTEM_LEMOTE_YEELONG
+	bool "Lemote Yeelong laptop"
+	select ADK_mips
+	select ADK_little
+	select ADK_lemote_yeelong
+	select ADK_LINUX_64
+	select ADK_CPU_LOONGSON2F
+	select ADK_KERNEL_MACH_LOONGSON
+	select ADK_KERNEL_LEMOTE_MACH2F
+	select ADK_TARGET_WITH_USB_BOOT
+	select ADK_TARGET_WITH_USB
+	select ADK_TARGET_WITH_PCI
+	select ADK_TARGET_WITH_VGA
+	select ADK_TARGET_WITH_INPUT
+	select ADK_TARGET_WITH_RTC
+	select ADK_TARGET_WITH_HDD
+	help
+         System profile for Lemote Yeelong laptop.
+
diff --git a/target/mips/sys-available/linksys-ag241 b/target/mips/sys-available/linksys-ag241
new file mode 100644
index 000000000..f2b9620f2
--- /dev/null
+++ b/target/mips/sys-available/linksys-ag241
@@ -0,0 +1,17 @@
+config ADK_TARGET_SYSTEM_LINKSYS_AG241
+	bool "Linksys AG241"
+	select ADK_mips
+	select ADK_little
+	select ADK_linksys_ag241
+	select ADK_KERNEL_AR7
+	select ADK_KERNEL_KERNEL_LZMA
+	select ADK_TARGET_WITH_DSL
+	select ADK_TARGET_WITH_WATCHDOG
+	select ADK_TARGET_WITH_MTD
+	select ADK_KPACKAGE_KMOD_ATM_BR2684
+	select ADK_PACKAGE_KMOD_SANGAM_ATM
+	select ADK_PACKAGE_BR2684CTL
+	help
+	  Linksys AG241 DSL router.
+	  (Texas Instruments AR7 platform)
+
diff --git a/target/mips/sys-available/linksys-wrt54g b/target/mips/sys-available/linksys-wrt54g
new file mode 100644
index 000000000..4a48a2c08
--- /dev/null
+++ b/target/mips/sys-available/linksys-wrt54g
@@ -0,0 +1,14 @@
+config ADK_TARGET_SYSTEM_LINKSYS_WRT54G
+	bool "Linksys WRT54G"
+	select ADK_mips
+	select ADK_little
+	select ADK_linksys_wrt54g
+	select ADK_KERNEL_BCM47XX
+	select ADK_KERNEL_KERNEL_LZMA
+	select ADK_TARGET_WITH_MTD
+	select ADK_TARGET_WITH_SSB
+	select ADK_TARGET_WITH_WATCHDOG
+	help
+	  Linksys WRT54G WLAN router.
+	  (Broadcom BCM47xx platform)
+
diff --git a/target/mips/sys-available/linksys-wrt54gs b/target/mips/sys-available/linksys-wrt54gs
new file mode 100644
index 000000000..0ad417828
--- /dev/null
+++ b/target/mips/sys-available/linksys-wrt54gs
@@ -0,0 +1,14 @@
+config ADK_TARGET_SYSTEM_LINKSYS_WRT54GS
+	bool "Linksys WRT54GS"
+	select ADK_mips
+	select ADK_little
+	select ADK_linksys_wrt54gs
+	select ADK_KERNEL_BCM47XX
+	select ADK_KERNEL_KERNEL_LZMA
+	select ADK_TARGET_WITH_MTD
+	select ADK_TARGET_WITH_SSB
+	select ADK_TARGET_WITH_WATCHDOG
+	help
+	  Linksys WRT54GS WLAN router.
+	  (Broadcom BCM47xx platform)
+
diff --git a/target/mips/sys-available/mikrotik-rb411 b/target/mips/sys-available/mikrotik-rb411
index e2ae26e57..6ec780f12 100644
--- a/target/mips/sys-available/mikrotik-rb411
+++ b/target/mips/sys-available/mikrotik-rb411
@@ -1,6 +1,7 @@
 config ADK_TARGET_SYSTEM_MIKROTIK_RB411
 	bool "Mikrotik Routerboard 411"
 	select ADK_mips
+	select ADK_big
 	select ADK_mikrotik_rb411
 	select ADK_KERNEL_ATHEROS_AR71XX
 	select ADK_KERNEL_AR71XX_MACH_RB4XX
diff --git a/target/mips/sys-available/mikrotik-rb433 b/target/mips/sys-available/mikrotik-rb433
index 651602a88..92a418f60 100644
--- a/target/mips/sys-available/mikrotik-rb433
+++ b/target/mips/sys-available/mikrotik-rb433
@@ -1,6 +1,7 @@
 config ADK_TARGET_SYSTEM_MIKROTIK_RB433
 	bool "Mikrotik Routerboard 433"
 	select ADK_mips
+	select ADK_big
 	select ADK_mikrotik_rb433
 	select ADK_KERNEL_ATHEROS_AR71XX
 	select ADK_KERNEL_AR71XX_MACH_RB4XX
diff --git a/target/mips/sys-available/mikrotik-rb532 b/target/mips/sys-available/mikrotik-rb532
new file mode 100644
index 000000000..e069f0b77
--- /dev/null
+++ b/target/mips/sys-available/mikrotik-rb532
@@ -0,0 +1,14 @@
+config ADK_TARGET_SYSTEM_MIKROTIK_RB532
+	bool "Mikrotik Routerboard 532"
+	select ADK_mips
+	select ADK_little
+	select ADK_mikrotik_rb532
+	select ADK_TARGET_WITH_MINIPCI
+	select ADK_TARGET_WITH_WATCHDOG
+	select ADK_TARGET_WITH_CF
+	select ADK_TARGET_WITH_NAND
+	select ADK_TARGET_WITH_LEDS
+	select ADK_KERNEL_MIKROTIK_RB532
+	help
+	  Support for Mikrotik RB532.
+
diff --git a/target/mips/sys-available/qemu-mips b/target/mips/sys-available/qemu-mips
index 20a4dae3d..503d21395 100644
--- a/target/mips/sys-available/qemu-mips
+++ b/target/mips/sys-available/qemu-mips
@@ -1,6 +1,7 @@
 config ADK_TARGET_SYSTEM_QEMU_MIPS
 	bool "Qemu Emulator"
 	select ADK_mips
+	select ADK_big
 	select ADK_qemu_mips
 	select ADK_KERNEL_MIPS_MALTA
 	select ADK_HARDWARE_QEMU
diff --git a/target/mips/sys-available/qemu-mipsel b/target/mips/sys-available/qemu-mipsel
new file mode 100644
index 000000000..6193adaa1
--- /dev/null
+++ b/target/mips/sys-available/qemu-mipsel
@@ -0,0 +1,13 @@
+config ADK_TARGET_SYSTEM_QEMU_MIPSEL
+	bool "Qemu Emulator"
+	select ADK_mipsel
+	select ADK_qemu_mipsel
+	select ADK_KERNEL_MIPS_MALTA
+	select ADK_HARDWARE_QEMU
+	select ADK_TARGET_WITH_VGA
+	select ADK_TARGET_WITH_INPUT
+	select ADK_TARGET_WITH_PCI
+	select ADK_TARGET_WITH_HDD
+	help
+	 Qemu support for mips little endian architecture.
+
diff --git a/target/mips/sys-available/toolchain-mips b/target/mips/sys-available/toolchain-mips
index 4b03d9b6f..e2f4bc39e 100644
--- a/target/mips/sys-available/toolchain-mips
+++ b/target/mips/sys-available/toolchain-mips
@@ -4,5 +4,5 @@ config ADK_TARGET_SYSTEM_TOOLCHAIN_MIPS
 	select ADK_toolchain_mips
 	select ADK_TOOLCHAIN_ONLY
 	help
-	  mips toolchain.
+	  MIPS toolchain.
 
diff --git a/target/mips/target.mk b/target/mips/target.mk
index 484478444..03065d411 100644
--- a/target/mips/target.mk
+++ b/target/mips/target.mk
@@ -1,5 +1,5 @@
 include $(TOPDIR)/mk/kernel-ver.mk
 ARCH:=			mips
-CPU_ARCH:=		mips
+CPU_ARCH:=		$(ADK_TARGET_CPU_ARCH)
 TARGET_OPTIMIZATION:=	-Os -pipe
-TARGET_CFLAGS_ARCH:=    -march=mips32 -mabi=32
+TARGET_CFLAGS_ARCH:=    $(ADK_TARGET_CFLAGS) $(ADK_TARGET_ABI_CFLAGS)
diff --git a/target/mips/uclibc.config b/target/mips/uclibc.config.big
index 95fa5f687..95fa5f687 100644
--- a/target/mips/uclibc.config
+++ b/target/mips/uclibc.config.big
diff --git a/target/mips/uclibc.config.little b/target/mips/uclibc.config.little
new file mode 100644
index 000000000..86b227364
--- /dev/null
+++ b/target/mips/uclibc.config.little
@@ -0,0 +1,248 @@
+#
+# Automatically generated make config: don't edit
+# Version: 0.9.32-rc1
+# Fri Dec 31 11:58:18 2010
+#
+# TARGET_alpha is not set
+# TARGET_arm is not set
+# TARGET_avr32 is not set
+# TARGET_bfin is not set
+# TARGET_cris is not set
+# TARGET_e1 is not set
+# TARGET_frv is not set
+# TARGET_h8300 is not set
+# TARGET_hppa is not set
+# TARGET_i386 is not set
+# TARGET_i960 is not set
+# TARGET_ia64 is not set
+# TARGET_m68k is not set
+# TARGET_microblaze is not set
+TARGET_mips=y
+# TARGET_nios is not set
+# TARGET_nios2 is not set
+# TARGET_powerpc is not set
+# TARGET_sh is not set
+# TARGET_sh64 is not set
+# TARGET_sparc is not set
+# TARGET_v850 is not set
+# TARGET_vax is not set
+# TARGET_x86_64 is not set
+# TARGET_xtensa is not set
+
+#
+# Target Architecture Features and Options
+#
+TARGET_ARCH="mips"
+FORCE_OPTIONS_FOR_ARCH=y
+# CONFIG_MIPS_O32_ABI is not set
+CONFIG_MIPS_N32_ABI=y
+# CONFIG_MIPS_N64_ABI is not set
+# CONFIG_MIPS_ISA_1 is not set
+# CONFIG_MIPS_ISA_2 is not set
+# CONFIG_MIPS_ISA_3 is not set
+# CONFIG_MIPS_ISA_4 is not set
+CONFIG_MIPS_ISA_MIPS32=y
+# CONFIG_MIPS_ISA_MIPS32R2 is not set
+# CONFIG_MIPS_ISA_MIPS64 is not set
+TARGET_SUBARCH=""
+
+#
+# Using ELF file format
+#
+ARCH_ANY_ENDIAN=y
+ARCH_LITTLE_ENDIAN=y
+# ARCH_WANTS_BIG_ENDIAN is not set
+ARCH_WANTS_LITTLE_ENDIAN=y
+ARCH_HAS_MMU=y
+ARCH_USE_MMU=y
+UCLIBC_HAS_FLOATS=y
+UCLIBC_HAS_FPU=y
+DO_C99_MATH=y
+# DO_XSI_MATH is not set
+UCLIBC_HAS_FENV=y
+KERNEL_HEADERS=""
+HAVE_DOT_CONFIG=y
+
+#
+# General Library Settings
+#
+# HAVE_NO_PIC is not set
+DOPIC=y
+# ARCH_HAS_NO_SHARED is not set
+# ARCH_HAS_NO_LDSO is not set
+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
+UCLIBC_HAS_TLS=y
+PTHREADS_DEBUG_SUPPORT=y
+UCLIBC_HAS_SYSLOG=y
+UCLIBC_HAS_LFS=y
+# MALLOC is not set
+# MALLOC_SIMPLE is not set
+MALLOC_STANDARD=y
+MALLOC_GLIBC_COMPAT=y
+UCLIBC_DYNAMIC_ATEXIT=y
+COMPAT_ATEXIT=y
+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
+UCLIBC_HAS___PROGNAME=y
+UCLIBC_HAS_PTY=y
+ASSUME_DEVPTS=y
+UNIX98PTY_ONLY=y
+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
+#
+UCLIBC_PWD_BUFFER_SIZE=256
+UCLIBC_GRP_BUFFER_SIZE=256
+
+#
+# Support various families of functions
+#
+# UCLIBC_LINUX_MODULE_24 is not set
+UCLIBC_LINUX_SPECIFIC=y
+UCLIBC_HAS_GNU_ERROR=y
+UCLIBC_BSD_SPECIFIC=y
+UCLIBC_HAS_BSD_ERR=y
+# UCLIBC_HAS_OBSOLETE_BSD_SIGNAL is not set
+# UCLIBC_HAS_OBSOLETE_SYSV_SIGNAL is not set
+# UCLIBC_NTP_LEGACY is not set
+# UCLIBC_SV4_DEPRECATED is not set
+UCLIBC_HAS_REALTIME=y
+UCLIBC_HAS_ADVANCED_REALTIME=y
+UCLIBC_HAS_EPOLL=y
+# UCLIBC_HAS_XATTR is not set
+# UCLIBC_HAS_PROFILING is not set
+UCLIBC_HAS_CRYPT_IMPL=y
+UCLIBC_HAS_CRYPT=y
+UCLIBC_HAS_NETWORK_SUPPORT=y
+UCLIBC_HAS_SOCKET=y
+UCLIBC_HAS_IPV4=y
+UCLIBC_HAS_IPV6=y
+UCLIBC_HAS_RPC=y
+UCLIBC_HAS_FULL_RPC=y
+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
+#
+UCLIBC_HAS_STRING_GENERIC_OPT=y
+UCLIBC_HAS_STRING_ARCH_OPT=y
+UCLIBC_HAS_CTYPE_TABLES=y
+UCLIBC_HAS_CTYPE_SIGNED=y
+# UCLIBC_HAS_CTYPE_UNSAFE is not set
+UCLIBC_HAS_CTYPE_CHECKED=y
+# UCLIBC_HAS_CTYPE_ENFORCED is not set
+UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LOCALE is not set
+UCLIBC_HAS_HEXADECIMAL_FLOATS=y
+UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
+UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9
+UCLIBC_HAS_SCANF_GLIBC_A_FLAG=y
+# UCLIBC_HAS_STDIO_BUFSIZ_NONE is not set
+# UCLIBC_HAS_STDIO_BUFSIZ_256 is not set
+# UCLIBC_HAS_STDIO_BUFSIZ_512 is not set
+# UCLIBC_HAS_STDIO_BUFSIZ_1024 is not set
+# UCLIBC_HAS_STDIO_BUFSIZ_2048 is not set
+UCLIBC_HAS_STDIO_BUFSIZ_4096=y
+# UCLIBC_HAS_STDIO_BUFSIZ_8192 is not set
+UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y
+# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_4 is not set
+# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_8 is not set
+# UCLIBC_HAS_STDIO_SHUTDOWN_ON_ABORT is not set
+UCLIBC_HAS_STDIO_GETC_MACRO=y
+UCLIBC_HAS_STDIO_PUTC_MACRO=y
+UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
+# UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
+UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
+UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
+UCLIBC_HAS_PRINTF_M_SPEC=y
+UCLIBC_HAS_ERRNO_MESSAGES=y
+# UCLIBC_HAS_SYS_ERRLIST is not set
+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 is not set
+UCLIBC_HAS_FNMATCH=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
+#
+RUNTIME_PREFIX="/"
+DEVEL_PREFIX="/usr/"
+MULTILIB_DIR="lib"
+HARDWIRED_ABSPATH=y
+
+#
+# Security options
+#
+# UCLIBC_BUILD_PIE is not set
+UCLIBC_HAS_ARC4RANDOM=y
+# HAVE_NO_SSP is not set
+# UCLIBC_HAS_SSP is not set
+UCLIBC_BUILD_RELRO=y
+# UCLIBC_BUILD_NOW is not set
+UCLIBC_BUILD_NOEXECSTACK=y
+
+#
+# uClibc development/debugging options
+#
+CROSS_COMPILER_PREFIX=""
+UCLIBC_EXTRA_CFLAGS=""
+# DODEBUG 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=y
+# DOMULTI is not set
+# UCLIBC_MJN3_ONLY is not set