Merge branch 'master' of git+ssh://openadk.org/git/openadk

34 files changed, 358 insertions, 33 deletions

diff --git a/target/arm/sys-available/cubox-i b/target/arm/sys-available/cubox-i
index 97a9a84b4..8c87c9791 100644
--- a/target/arm/sys-available/cubox-i
+++ b/target/arm/sys-available/cubox-i
@@ -12,6 +12,7 @@ config ADK_TARGET_SYSTEM_CUBOX_I
 	select ADK_TARGET_WITH_USB
 	select ADK_TARGET_WITH_INPUT
 	select ADK_TARGET_KERNEL_ZIMAGE
+	select ADK_TARGET_WITH_ROOT_RW
 	select ADK_PACKAGE_U_BOOT_CUBOX_I
 	help
 	  Cubox-i
diff --git a/target/arm/sys-available/raspberry-pi b/target/arm/sys-available/raspberry-pi
index e91e0e4a1..472db927a 100644
--- a/target/arm/sys-available/raspberry-pi
+++ b/target/arm/sys-available/raspberry-pi
@@ -12,6 +12,7 @@ config ADK_TARGET_SYSTEM_RASPBERRY_PI
 	select ADK_TARGET_WITH_USB
 	select ADK_TARGET_WITH_INPUT
 	select ADK_PACKAGE_BCM2835_BOOTLOADER
+	select ADK_TARGET_WITH_ROOT_RW
 	select ADK_TARGET_KERNEL_ZIMAGE
 	help
 	  Raspberry PI
diff --git a/target/arm/target.mk b/target/arm/target.mk
index 677e112f7..87db1e279 100644
--- a/target/arm/target.mk
+++ b/target/arm/target.mk
@@ -1,5 +1,4 @@
 include $(TOPDIR)/mk/kernel-ver.mk
 ARCH:=			arm
 CPU_ARCH:=		$(ADK_TARGET_CPU_ARCH)
-TARGET_OPTIMIZATION:=	-Os -pipe
 TARGET_CFLAGS_ARCH:=    $(ADK_TARGET_CFLAGS)
diff --git a/target/config/Config.in b/target/config/Config.in
index 6125a2c81..84f19adec 100644
--- a/target/config/Config.in
+++ b/target/config/Config.in
@@ -218,12 +218,12 @@ choice
 prompt "Qemu MICROBLAZE Emulation"
 depends on ADK_TARGET_SYSTEM_QEMU_MICROBLAZE || ADK_TARGET_SYSTEM_QEMU_MICROBLAZEEL
 
-config ADK_TARGET_QEMU_MICROBLAZE_MODEL_ML605
-	boolean "Xilinx ml605"
-
 config ADK_TARGET_QEMU_MICROBLAZE_MODEL_S3ADSP1800
 	boolean "Xilinx Spartan S3ADSP1800"
 
+config ADK_TARGET_QEMU_MICROBLAZE_MODEL_ML605
+	boolean "Xilinx ml605"
+
 endchoice
 
 choice
@@ -254,6 +254,8 @@ choice
 prompt "Qemu Emulation with permanent storage device (disk/flash)"
 depends on ADK_HARDWARE_QEMU
 default ADK_TARGET_QEMU_WITH_BLOCK if ADK_TARGET_ROOTFS_ARCHIVE
+default ADK_TARGET_QEMU_WITH_BLOCK if ADK_TARGET_ROOTFS_SQUASHFS
+default ADK_TARGET_QEMU_WITH_BLOCK if ADK_TARGET_ROOTFS_JFFS2
 
 config ADK_TARGET_QEMU_WITHOUT_BLOCK
 	boolean "disabled"
@@ -261,12 +263,14 @@ config ADK_TARGET_QEMU_WITHOUT_BLOCK
 config ADK_TARGET_QEMU_WITH_BLOCK
 	boolean "enabled"
 	select ADK_KERNEL_SCSI_SYM53C8XX_2 if ADK_TARGET_QEMU_ARM_MODEL_VERSATILEPB
-	select ADK_KERNEL_MTD_M25P80 if ADK_TARGET_QEMU_MICROBLAZE_MODEL_ML605
+	select ADK_KERNEL_MTD_M25P80 if ADK_TARGET_QEMU_MICROBLAZE_MODEL_ML605 || ADK_TARGET_QEMU_MICROBLAZE_MODEL_S3ADSP1800
 	select ADK_KERNEL_ATA_PIIX if ADK_LINUX_MIPS || ADK_TARGET_SYSTEM_QEMU_I686 || ADK_TARGET_SYSTEM_QEMU_X86_64
 	select ADK_KERNEL_PATA_MACIO if ADK_TARGET_SYSTEM_QEMU_PPC
 	select ADK_KERNEL_SCSI_IBMVSCSI if ADK_TARGET_SYSTEM_QEMU_PPC64
 	select ADK_KERNEL_SCSI_SUNESP if ADK_TARGET_SYSTEM_QEMU_SPARC
 	select ADK_KERNEL_PATA_PLATFORM if ADK_LINUX_SH
+	select ADK_HOST_NEED_JFFS2 if ADK_TARGET_QEMU_MICROBLAZE_MODEL_ML605 || ADK_TARGET_QEMU_MICROBLAZE_MODEL_S3ADSP1800
+	select ADK_HOST_NEED_SQUASHFS if ADK_TARGET_QEMU_MICROBLAZE_MODEL_ML605 || ADK_TARGET_QEMU_MICROBLAZE_MODEL_S3ADSP1800
 
 endchoice
 
@@ -773,15 +777,16 @@ config ADK_TARGET_ROOTFS_SQUASHFS
 	bool "Compressed read-only root filesystem (squashfs)"
 	select ADK_KERNEL_SQUASHFS
 	select ADK_HOST_NEED_SQUASHFS
+	select ADK_TARGET_QEMU_WITH_BLOCK if ADK_HARDWARE_QEMU
 	depends on ADK_TARGET_WITH_MTD
 	help
 	  highly compressed read-only filesystem for MTD flash systems.
 
 config ADK_TARGET_ROOTFS_JFFS2
 	bool "Compressed read-write root filesystem (jffs2)"
-	select ADK_KERNEL_MISC_FILESYSTEMS
-	select ADK_KERNEL_JFFS2
+	select ADK_KERNEL_JFFS2_FS
 	select ADK_HOST_NEED_JFFS2
+	select ADK_TARGET_QEMU_WITH_BLOCK if ADK_HARDWARE_QEMU
 	depends on ADK_TARGET_WITH_MTD
 	help
 	  compressed read-write filesystem for MTD flash systems.
diff --git a/target/config/Config.in.adk b/target/config/Config.in.adk
index 27b72941e..0c598e50c 100644
--- a/target/config/Config.in.adk
+++ b/target/config/Config.in.adk
@@ -19,6 +19,13 @@ config ADK_DL_DIR
 	  Configure the download directory for all source packages.
 	  Use an absolute path.
 
+config ADK_TARGET_CFLAGS_OPT
+	string "optimization flags for compiler"
+	default "-Os -pipe"
+	help
+	  Compilation is only verfied with optimization for code size (Os).
+	  Other stuff (O2) might break. Will not be used when ADK_DEBUG is on.
+
 config ADK_DEBUG
 	bool "Compile applications with debug support by default"
 	default n
diff --git a/target/config/Config.in.runtime b/target/config/Config.in.runtime
index 7acdd26ed..a6f504a49 100644
--- a/target/config/Config.in.runtime
+++ b/target/config/Config.in.runtime
@@ -39,6 +39,7 @@ config ADK_RUNTIME_TIMEZONE
 choice
 prompt "Start getty or shell after bootup"
 default ADK_RUNTIME_GETTY
+default ADK_RUNTIME_SHELL if ADK_PKG_TEST
 
 config ADK_RUNTIME_GETTY
 	boolean "start a getty after bootup"
diff --git a/target/config/Config.in.tools b/target/config/Config.in.tools
index 7e37f5ec1..b232a3674 100644
--- a/target/config/Config.in.tools
+++ b/target/config/Config.in.tools
@@ -38,6 +38,10 @@ config ADK_HOST_NEED_CCACHE
 	boolean
 	default n
 
+config ADK_HOST_NEED_MKIMAGE
+	boolean
+	default n
+
 config ADK_HOST_NEED_PCRE
 	boolean
 	default y if ADK_HOST_DARWIN
diff --git a/target/linux/config/Config.in.debug b/target/linux/config/Config.in.debug
index 019c439d8..a1c7ae6c9 100644
--- a/target/linux/config/Config.in.debug
+++ b/target/linux/config/Config.in.debug
@@ -34,7 +34,7 @@ config ADK_KERNEL_PRINTK
 	boolean
 	select ADK_KERNEL_EARLY_PRINTK
 	default y
-	#depends on !ADK_PKG_TEST
+	depends on !ADK_PKG_TEST
 	help
 	  Disable printk to save space and quieten bootup.
 
diff --git a/target/linux/config/Config.in.flash b/target/linux/config/Config.in.flash
index d8f4faf0f..dda8ad4c9 100644
--- a/target/linux/config/Config.in.flash
+++ b/target/linux/config/Config.in.flash
@@ -99,6 +99,8 @@ config ADK_KERNEL_MTD_M25P80
 	select ADK_KERNEL_MTD_PHYSMAP
 	select ADK_KERNEL_MTD_PHYSMAP_OF
 	select ADK_KERNEL_MTD_OF_PARTS
+	select ADK_KERNEL_SPI
+	select ADK_KERNEL_SPI_MASTER
 	boolean
 	default n
 
@@ -145,6 +147,6 @@ config ADK_TARGET_MTD
 
 config ADK_TARGET_MTD_SIZE
 	int
-	default "33554432" if ADK_TARGET_SYSTEM_QEMU_MICROBLAZE	
-	default "33554432" if ADK_TARGET_SYSTEM_QEMU_MICROBLAZEEL
+	default "16777216" if ADK_TARGET_QEMU_MICROBLAZE_MODEL_S3ADSP1800
+	default "33554432" if ADK_TARGET_QEMU_MICROBLAZE_MODEL_ML605
 	default "0"
diff --git a/target/linux/config/Config.in.fs b/target/linux/config/Config.in.fs
index 377122dc5..3cb0517ac 100644
--- a/target/linux/config/Config.in.fs
+++ b/target/linux/config/Config.in.fs
@@ -11,9 +11,6 @@ config ADK_KERNEL_EXPORTFS
 	boolean
 	default y
 
-config ADK_KERNEL_JFFS2_FS
-	boolean
-
 config ADK_KERNEL_YAFFS_FS
 	tristate
 
@@ -51,6 +48,21 @@ config ADK_KERNEL_SQUASHFS_XZ
 	boolean
 	default n
 
+config ADK_KERNEL_JFFS2_COMPRESSION_OPTIONS
+	boolean
+	default n
+
+config ADK_KERNEL_JFFS2_ZLIB
+	boolean
+	default n
+
+config ADK_KERNEL_JFFS2_FS
+	prompt "jffs2............................. JFFS2 filesystem"
+	select ADK_KERNEL_MISC_FILESYSTEMS
+	select ADK_KERNEL_JFFS2_COMPRESSION_OPTIONS
+	select ADK_KERNEL_JFFS2_ZLIB
+	boolean
+
 config ADK_KERNEL_SQUASHFS
 	prompt "squashfs.......................... SquashFS filesystem"
 	boolean
@@ -223,7 +235,7 @@ config ADK_KPACKAGE_KMOD_XFS_FS
 	  with the IRIX version of XFS.
 
 config ADK_KPACKAGE_KMOD_FUSE_FS
-	prompt   "kmod-fs-fuse...................... Filesystem in Userspace support"
+	prompt   "kmod-fuse-fs...................... Filesystem in Userspace support"
 	tristate
 	default n
 	help
diff --git a/target/linux/config/Config.in.spi b/target/linux/config/Config.in.spi
index 73db5e86d..c130523ef 100644
--- a/target/linux/config/Config.in.spi
+++ b/target/linux/config/Config.in.spi
@@ -1,6 +1,12 @@
 config ADK_KERNEL_SPI
 	boolean
 
+config ADK_KERNEL_SPI_MASTER
+	boolean
+
+config ADK_KERNEL_SPI_XILINX
+	boolean
+
 config ADK_KERNEL_SPI_AR71XX
 	select ADK_KERNEL_SPI
 	boolean
diff --git a/target/m68k/target.mk b/target/m68k/target.mk
index 1460b732b..80b1424a6 100644
--- a/target/m68k/target.mk
+++ b/target/m68k/target.mk
@@ -1,5 +1,4 @@
 include $(TOPDIR)/mk/kernel-ver.mk
 ARCH:=			m68k
 CPU_ARCH:=		$(ADK_TARGET_CPU_ARCH)
-TARGET_OPTIMIZATION:=	-Os -pipe
 TARGET_CFLAGS_ARCH:=    $(ADK_TARGET_CFLAGS)
diff --git a/target/microblaze/Makefile b/target/microblaze/Makefile
index 5ab2345e7..58d02c5be 100644
--- a/target/microblaze/Makefile
+++ b/target/microblaze/Makefile
@@ -10,12 +10,10 @@ include $(TOPDIR)/mk/image.mk
 KERNEL:=$(LINUX_DIR)/arch/microblaze/boot/$(ADK_TARGET_KERNEL)
 
 ifeq ($(ADK_TARGET_QEMU_MICROBLAZE_MODEL_ML605),y)
-MODEL:=petalogix-ml605
-DTB:=-dtb target/microblaze/ml605.dtb
+QEMU_ARGS+=-M petalogix-ml605 -dtb target/microblaze/ml605.dtb
 endif
 ifeq ($(ADK_TARGET_QEMU_MICROBLAZE_MODEL_S3ADSP1800),y)
-MODEL:=petalogix-s3adsp1800
-DTB:=
+QEMU_ARGS+=-M petalogix-s3adsp1800
 endif
 
 ifeq ($(ADK_TARGET_FS),squashfs)
@@ -25,7 +23,7 @@ imageinstall: $(BUILD_DIR)/root.squashfs
 	@cp $(KERNEL) $(FW_DIR)/$(TARGET_KERNEL)
 ifneq ($(ADK_HARDWARE_QEMU),)
 	@echo "Start qemu with following options:"
-	@echo 'qemu-system-${CPU_ARCH} -M $(MODEL) -nographic -kernel $(FW_DIR)/$(TARGET_KERNEL) -pflash $(FW_DIR)/$(ROOTFSSQUASHFS) $(DTB)'
+	@echo 'qemu-system-${CPU_ARCH} $(QEMU_ARGS) -nographic -kernel $(FW_DIR)/$(TARGET_KERNEL) -pflash $(FW_DIR)/$(ROOTFSSQUASHFS)'
 endif
 endif
 ifeq ($(ADK_TARGET_FS),jffs2)
@@ -33,7 +31,7 @@ imageinstall: $(FW_DIR)/$(ROOTFSJFFS2)
 	@cp $(KERNEL) $(FW_DIR)/$(TARGET_KERNEL)
 ifneq ($(ADK_HARDWARE_QEMU),)
 	@echo "Start qemu with following options:"
-	@echo 'qemu-system-${CPU_ARCH} -M $(MODEL) -nographic -kernel $(FW_DIR)/$(TARGET_KERNEL) -pflash $(FW_DIR)/$(ROOTFSJFFS2) $(DTB)'
+	@echo 'qemu-system-${CPU_ARCH} $(QEMU_ARGS) -nographic -kernel $(FW_DIR)/$(TARGET_KERNEL) -pflash $(FW_DIR)/$(ROOTFSJFFS2)'
 endif
 endif
 ifeq ($(ADK_TARGET_FS),initramfs)
@@ -43,7 +41,7 @@ imageinstall: $(FW_DIR)/$(INITRAMFS)
 	@echo 'The initramfs image is: ${FW_DIR}/${INITRAMFS}'
 ifneq ($(ADK_HARDWARE_QEMU),)
 	@echo "Start qemu with following command line:"
-	@echo 'qemu-system-${CPU_ARCH} -M $(MODEL) -nographic -kernel $(FW_DIR)/$(TARGET_KERNEL) -initrd ${FW_DIR}/${INITRAMFS} $(DTB)'
+	@echo 'qemu-system-${CPU_ARCH} $(QEMU_ARGS) -nographic -kernel $(FW_DIR)/$(TARGET_KERNEL) -initrd ${FW_DIR}/${INITRAMFS}'
 endif
 endif
 ifeq ($(ADK_TARGET_FS),initramfs-piggyback)
@@ -52,7 +50,7 @@ imageinstall: createinitramfs
 	@echo 'The kernel+initramfs file is: $(FW_DIR)/${TARGET_KERNEL}'
 ifneq ($(ADK_HARDWARE_QEMU),)
 	@echo "Start qemu with following command line:"
-	@echo 'qemu-system-${CPU_ARCH} -M $(MODEL) -nographic -kernel $(FW_DIR)/$(TARGET_KERNEL) $(DTB)'
+	@echo 'qemu-system-${CPU_ARCH} $(QEMU_ARGS) -nographic -kernel $(FW_DIR)/$(TARGET_KERNEL)'
 endif
 endif
 ifeq ($(ADK_TARGET_FS),archive)
diff --git a/target/microblaze/kernel/qemu-microblaze-ml605 b/target/microblaze/kernel/qemu-microblaze-ml605
index 8d13c5ddd..cb8da0cec 100644
--- a/target/microblaze/kernel/qemu-microblaze-ml605
+++ b/target/microblaze/kernel/qemu-microblaze-ml605
@@ -22,3 +22,4 @@ CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=1
 CONFIG_SERIAL_8250_RUNTIME_UARTS=1
 CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_CMDLINE_FORCE=y
diff --git a/target/microblaze/kernel/qemu-microblaze-s3adsp1800 b/target/microblaze/kernel/qemu-microblaze-s3adsp1800
index fc43ab5f1..3c3546b47 100644
--- a/target/microblaze/kernel/qemu-microblaze-s3adsp1800
+++ b/target/microblaze/kernel/qemu-microblaze-s3adsp1800
@@ -19,3 +19,4 @@ CONFIG_NET_VENDOR_XILINX=y
 CONFIG_XILINX_EMACLITE=y
 CONFIG_SERIAL_UARTLITE=y
 CONFIG_SERIAL_UARTLITE_CONSOLE=y
+CONFIG_CMDLINE_FORCE=y
diff --git a/target/microblaze/s3adsp1800.dtb b/target/microblaze/s3adsp1800.dtb
new file mode 100644
index 000000000..163f1632d
--- /dev/null
+++ b/target/microblaze/s3adsp1800.dtb
diff --git a/target/microblaze/s3adsp1800.dts b/target/microblaze/s3adsp1800.dts
new file mode 100644
index 000000000..9cc6bdc13
--- /dev/null
+++ b/target/microblaze/s3adsp1800.dts
@@ -0,0 +1,287 @@
+/dts-v1/;
+
+/ {
+	#address-cells = <0x1>;
+	#size-cells = <0x1>;
+	compatible = "xlnx,microblaze";
+	model = "testing";
+
+	memory@90000000 {
+		device_type = "memory";
+		reg = <0x90000000 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyUL0,115200";
+		linux,stdout-path = "/plb@0/serial@84000000";
+	};
+
+	cpus {
+		#address-cells = <0x1>;
+		#cpus = <0x1>;
+		#size-cells = <0x0>;
+
+		cpu@0 {
+			clock-frequency = <0x3b9aca0>;
+			compatible = "xlnx,microblaze-7.10.d";
+			d-cache-baseaddr = <0x90000000>;
+			d-cache-highaddr = <0x97ffffff>;
+			d-cache-line-size = <0x10>;
+			d-cache-size = <0x800>;
+			device_type = "cpu";
+			i-cache-baseaddr = <0x90000000>;
+			i-cache-highaddr = <0x97ffffff>;
+			i-cache-line-size = <0x10>;
+			i-cache-size = <0x800>;
+			model = "microblaze,7.10.d";
+			reg = <0x0>;
+			timebase-frequency = <0x3b9aca0>;
+			xlnx,addr-tag-bits = <0x10>;
+			xlnx,allow-dcache-wr = <0x1>;
+			xlnx,allow-icache-wr = <0x1>;
+			xlnx,area-optimized = <0x0>;
+			xlnx,cache-byte-size = <0x800>;
+			xlnx,d-lmb = <0x1>;
+			xlnx,d-opb = <0x0>;
+			xlnx,d-plb = <0x1>;
+			xlnx,data-size = <0x20>;
+			xlnx,dcache-addr-tag = <0x10>;
+			xlnx,dcache-always-used = <0x0>;
+			xlnx,dcache-byte-size = <0x800>;
+			xlnx,dcache-line-len = <0x4>;
+			xlnx,dcache-use-fsl = <0x1>;
+			xlnx,debug-enabled = <0x1>;
+			xlnx,div-zero-exception = <0x0>;
+			xlnx,dopb-bus-exception = <0x0>;
+			xlnx,dynamic-bus-sizing = <0x1>;
+			xlnx,edge-is-positive = <0x1>;
+			xlnx,family = "spartan3adsp";
+			xlnx,fpu-exception = <0x0>;
+			xlnx,fsl-data-size = <0x20>;
+			xlnx,fsl-exception = <0x0>;
+			xlnx,fsl-links = <0x0>;
+			xlnx,i-lmb = <0x1>;
+			xlnx,i-opb = <0x0>;
+			xlnx,i-plb = <0x1>;
+			xlnx,icache-always-used = <0x0>;
+			xlnx,icache-line-len = <0x4>;
+			xlnx,icache-use-fsl = <0x1>;
+			xlnx,ill-opcode-exception = <0x0>;
+			xlnx,instance = "microblaze_0";
+			xlnx,interconnect = <0x1>;
+			xlnx,interrupt-is-edge = <0x0>;
+			xlnx,iopb-bus-exception = <0x0>;
+			xlnx,mmu-dtlb-size = <0x4>;
+			xlnx,mmu-itlb-size = <0x2>;
+			xlnx,mmu-tlb-access = <0x3>;
+			xlnx,mmu-zones = <0x10>;
+			xlnx,number-of-pc-brk = <0x3>;
+			xlnx,number-of-rd-addr-brk = <0x2>;
+			xlnx,number-of-wr-addr-brk = <0x2>;
+			xlnx,opcode-0x0-illegal = <0x0>;
+			xlnx,pvr = <0x1>;
+			xlnx,pvr-user1 = <0x0>;
+			xlnx,pvr-user2 = <0x0>;
+			xlnx,reset-msr = <0x0>;
+			xlnx,sco = <0x0>;
+			xlnx,unaligned-exceptions = <0x1>;
+			xlnx,use-barrel = <0x1>;
+			xlnx,use-dcache = <0x1>;
+			xlnx,use-div = <0x0>;
+			xlnx,use-ext-brk = <0x1>;
+			xlnx,use-ext-nm-brk = <0x1>;
+			xlnx,use-extended-fsl-instr = <0x0>;
+			xlnx,use-fpu = <0x0>;
+			xlnx,use-hw-mul = <0x1>;
+			xlnx,use-icache = <0x1>;
+			xlnx,use-interrupt = <0x1>;
+			xlnx,use-mmu = <0x3>;
+			xlnx,use-msr-instr = <0x1>;
+			xlnx,use-pcmp-instr = <0x1>;
+		};
+	};
+
+	plb@0 {
+		#address-cells = <0x1>;
+		#size-cells = <0x1>;
+		compatible = "xlnx,plb-v46-1.03.a", "simple-bus";
+		ranges;
+
+		ethernet@81000000 {
+			compatible = "xlnx,xps-ethernetlite-2.00.b";
+			device_type = "network";
+			interrupt-parent = <0x1>;
+			interrupts = <0x1 0x0>;
+			local-mac-address = [02 00 00 00 00 00];
+			reg = <0x81000000 0x10000>;
+			xlnx,duplex = <0x1>;
+			xlnx,family = "spartan3adsp";
+			xlnx,rx-ping-pong = <0x0>;
+			xlnx,tx-ping-pong = <0x0>;
+		};
+
+		flash@a0000000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			bank-width = <0x1>;
+			compatible = "xlnx,xps-mch-emc-2.00.a", "cfi-flash";
+			reg = <0xa0000000 0x1000000>;
+			xlnx,family = "spartan3adsp";
+			xlnx,include-datawidth-matching-0 = <0x1>;
+			xlnx,include-datawidth-matching-1 = <0x0>;
+			xlnx,include-datawidth-matching-2 = <0x0>;
+			xlnx,include-datawidth-matching-3 = <0x0>;
+			xlnx,include-negedge-ioregs = <0x0>;
+			xlnx,include-plb-ipif = <0x1>;
+			xlnx,include-wrbuf = <0x1>;
+			xlnx,max-mem-width = <0x8>;
+			xlnx,mch-native-dwidth = <0x20>;
+			xlnx,mch-plb-clk-period-ps = <0x3e80>;
+			xlnx,mch-splb-awidth = <0x20>;
+			xlnx,mch0-accessbuf-depth = <0x10>;
+			xlnx,mch0-protocol = <0x0>;
+			xlnx,mch0-rddatabuf-depth = <0x10>;
+			xlnx,mch1-accessbuf-depth = <0x10>;
+			xlnx,mch1-protocol = <0x0>;
+			xlnx,mch1-rddatabuf-depth = <0x10>;
+			xlnx,mch2-accessbuf-depth = <0x10>;
+			xlnx,mch2-protocol = <0x0>;
+			xlnx,mch2-rddatabuf-depth = <0x10>;
+			xlnx,mch3-accessbuf-depth = <0x10>;
+			xlnx,mch3-protocol = <0x0>;
+			xlnx,mch3-rddatabuf-depth = <0x10>;
+			xlnx,mem0-width = <0x8>;
+			xlnx,mem1-width = <0x20>;
+			xlnx,mem2-width = <0x20>;
+			xlnx,mem3-width = <0x20>;
+			xlnx,num-banks-mem = <0x1>;
+			xlnx,num-channels = <0x0>;
+			xlnx,priority-mode = <0x0>;
+			xlnx,synch-mem-0 = <0x0>;
+			xlnx,synch-mem-1 = <0x0>;
+			xlnx,synch-mem-2 = <0x0>;
+			xlnx,synch-mem-3 = <0x0>;
+			xlnx,synch-pipedelay-0 = <0x2>;
+			xlnx,synch-pipedelay-1 = <0x2>;
+			xlnx,synch-pipedelay-2 = <0x2>;
+			xlnx,synch-pipedelay-3 = <0x2>;
+			xlnx,tavdv-ps-mem-0 = <0x11170>;
+			xlnx,tavdv-ps-mem-1 = <0x3a98>;
+			xlnx,tavdv-ps-mem-2 = <0x3a98>;
+			xlnx,tavdv-ps-mem-3 = <0x3a98>;
+			xlnx,tcedv-ps-mem-0 = <0x11170>;
+			xlnx,tcedv-ps-mem-1 = <0x3a98>;
+			xlnx,tcedv-ps-mem-2 = <0x3a98>;
+			xlnx,tcedv-ps-mem-3 = <0x3a98>;
+			xlnx,thzce-ps-mem-0 = <0x61a8>;
+			xlnx,thzce-ps-mem-1 = <0x1b58>;
+			xlnx,thzce-ps-mem-2 = <0x1b58>;
+			xlnx,thzce-ps-mem-3 = <0x1b58>;
+			xlnx,thzoe-ps-mem-0 = <0x61a8>;
+			xlnx,thzoe-ps-mem-1 = <0x1b58>;
+			xlnx,thzoe-ps-mem-2 = <0x1b58>;
+			xlnx,thzoe-ps-mem-3 = <0x1b58>;
+			xlnx,tlzwe-ps-mem-0 = <0x1388>;
+			xlnx,tlzwe-ps-mem-1 = <0x0>;
+			xlnx,tlzwe-ps-mem-2 = <0x0>;
+			xlnx,tlzwe-ps-mem-3 = <0x0>;
+			xlnx,twc-ps-mem-0 = <0x11170>;
+			xlnx,twc-ps-mem-1 = <0x3a98>;
+			xlnx,twc-ps-mem-2 = <0x3a98>;
+			xlnx,twc-ps-mem-3 = <0x3a98>;
+			xlnx,twp-ps-mem-0 = <0xafc8>;
+			xlnx,twp-ps-mem-1 = <0x2ee0>;
+			xlnx,twp-ps-mem-2 = <0x2ee0>;
+			xlnx,twp-ps-mem-3 = <0x2ee0>;
+			xlnx,xcl0-linesize = <0x4>;
+			xlnx,xcl0-writexfer = <0x1>;
+			xlnx,xcl1-linesize = <0x4>;
+			xlnx,xcl1-writexfer = <0x1>;
+			xlnx,xcl2-linesize = <0x4>;
+			xlnx,xcl2-writexfer = <0x1>;
+			xlnx,xcl3-linesize = <0x4>;
+			xlnx,xcl3-writexfer = <0x1>;
+			partition@0x00000000 {
+				label = "rootfs";
+				reg = <0x00000000 0x01000000>;
+			};
+		};
+
+		gpio@81400000 {
+			compatible = "xlnx,xps-gpio-1.00.a";
+			interrupt-parent = <0x1>;
+			interrupts = <0x2 0x2>;
+			reg = <0x81400000 0x10000>;
+			xlnx,all-inputs = <0x0>;
+			xlnx,all-inputs-2 = <0x0>;
+			xlnx,dout-default = <0x0>;
+			xlnx,dout-default-2 = <0x0>;
+			xlnx,family = "spartan3adsp";
+			xlnx,gpio-width = <0x8>;
+			xlnx,interrupt-present = <0x1>;
+			xlnx,is-bidir = <0x0>;
+			xlnx,is-bidir-2 = <0x1>;
+			xlnx,is-dual = <0x0>;
+			xlnx,tri-default = <0xffffffff>;
+			xlnx,tri-default-2 = <0xffffffff>;
+		};
+
+		serial@84000000 {
+			clock-frequency = <0x3b9aca0>;
+			compatible = "xlnx,xps-uartlite-1.00.a";
+			current-speed = <0x1c200>;
+			device_type = "serial";
+			interrupt-parent = <0x1>;
+			interrupts = <0x3 0x0>;
+			port-number = <0x0>;
+			reg = <0x84000000 0x10000>;
+			xlnx,baudrate = <0x1c200>;
+			xlnx,data-bits = <0x8>;
+			xlnx,family = "spartan3adsp";
+			xlnx,odd-parity = <0x0>;
+			xlnx,use-parity = <0x0>;
+		};
+
+		debug@84400000 {
+			compatible = "xlnx,mdm-1.00.d";
+			reg = <0x84400000 0x10000>;
+			xlnx,family = "spartan3adsp";
+			xlnx,interconnect = <0x1>;
+			xlnx,jtag-chain = <0x2>;
+			xlnx,mb-dbg-ports = <0x1>;
+			xlnx,uart-width = <0x8>;
+			xlnx,use-uart = <0x1>;
+			xlnx,write-fsl-ports = <0x0>;
+		};
+
+		mpmc@90000000 {
+			#address-cells = <0x1>;
+			#size-cells = <0x1>;
+			compatible = "xlnx,mpmc-4.03.a";
+		};
+
+		interrupt-controller@81800000 {
+			#interrupt-cells = <0x2>;
+			compatible = "xlnx,xps-intc-1.00.a";
+			interrupt-controller;
+			reg = <0x81800000 0x10000>;
+			xlnx,kind-of-intr = <0xa>;
+			xlnx,num-intr-inputs = <0x4>;
+			linux,phandle = <0x1>;
+		};
+
+		timer@83c00000 {
+			compatible = "xlnx,xps-timer-1.00.a";
+			interrupt-parent = <0x1>;
+			interrupts = <0x0 0x2>;
+			reg = <0x83c00000 0x10000>;
+			xlnx,count-width = <0x20>;
+			xlnx,family = "spartan3adsp";
+			xlnx,gen0-assert = <0x1>;
+			xlnx,gen1-assert = <0x1>;
+			xlnx,one-timer-only = <0x0>;
+			xlnx,trig0-assert = <0x1>;
+			xlnx,trig1-assert = <0x1>;
+		};
+	};
+};
diff --git a/target/microblaze/sys-available/qemu-microblaze b/target/microblaze/sys-available/qemu-microblaze
index 63214e39b..a5bdb65e8 100644
--- a/target/microblaze/sys-available/qemu-microblaze
+++ b/target/microblaze/sys-available/qemu-microblaze
@@ -4,7 +4,9 @@ config ADK_TARGET_SYSTEM_QEMU_MICROBLAZE
 	select ADK_big
 	select ADK_qemu_microblaze
 	select ADK_HARDWARE_QEMU
+	select ADK_TARGET_WITH_MTD
 	select ADK_TARGET_KERNEL_LINUXBIN
+	select ADK_HOST_NEED_MKIMAGE
 	help
 	 Qemu support for microblaze big endian architecture.
 
diff --git a/target/microblaze/sys-available/qemu-microblazeel b/target/microblaze/sys-available/qemu-microblazeel
index a58083770..4d752a942 100644
--- a/target/microblaze/sys-available/qemu-microblazeel
+++ b/target/microblaze/sys-available/qemu-microblazeel
@@ -1,10 +1,12 @@
 config ADK_TARGET_SYSTEM_QEMU_MICROBLAZEEL
 	bool "Qemu Emulator (little endian)"
-	select ADK_microblazeel
+	select ADK_microblaze
 	select ADK_qemu_microblazeel
 	select ADK_little
 	select ADK_HARDWARE_QEMU
+	select ADK_TARGET_WITH_MTD
 	select ADK_TARGET_KERNEL_LINUXBIN
+	select ADK_HOST_NEED_MKIMAGE
 	help
 	 Qemu support for microblaze little endian architecture.
 
diff --git a/target/microblaze/target.mk b/target/microblaze/target.mk
index bee74e465..c179123f9 100644
--- a/target/microblaze/target.mk
+++ b/target/microblaze/target.mk
@@ -1,5 +1,4 @@
 include $(TOPDIR)/mk/kernel-ver.mk
 ARCH:=			microblaze
 CPU_ARCH:=		$(ADK_TARGET_CPU_ARCH)
-TARGET_OPTIMIZATION:=	-Os -pipe
 TARGET_CFLAGS_ARCH:=    $(ADK_TARGET_CFLAGS)
diff --git a/target/mips/sys-available/lemote-yeelong b/target/mips/sys-available/lemote-yeelong
index af58ff019..0a6fd9c32 100644
--- a/target/mips/sys-available/lemote-yeelong
+++ b/target/mips/sys-available/lemote-yeelong
@@ -12,6 +12,7 @@ config ADK_TARGET_SYSTEM_LEMOTE_YEELONG
 	select ADK_TARGET_WITH_RTC
 	select ADK_TARGET_WITH_HDD
 	select ADK_TARGET_WITH_PCI
+	select ADK_TARGET_WITH_ROOT_RW
 	select ADK_TARGET_KERNEL_VMLINUZ
 	help
          System profile for Lemote Yeelong laptop.
diff --git a/target/mips/target.mk b/target/mips/target.mk
index f4864d2cc..8b13be890 100644
--- a/target/mips/target.mk
+++ b/target/mips/target.mk
@@ -1,5 +1,4 @@
 include $(TOPDIR)/mk/kernel-ver.mk
 ARCH:=			mips
 CPU_ARCH:=		$(ADK_TARGET_CPU_ARCH)
-TARGET_OPTIMIZATION:=	-Os -pipe
 TARGET_CFLAGS_ARCH:=    $(ADK_TARGET_CFLAGS)
diff --git a/target/ppc/target.mk b/target/ppc/target.mk
index bd6624fe7..47ae3121f 100644
--- a/target/ppc/target.mk
+++ b/target/ppc/target.mk
@@ -1,5 +1,4 @@
 include $(TOPDIR)/mk/kernel-ver.mk
 ARCH:=			powerpc
 CPU_ARCH:=		ppc
-TARGET_OPTIMIZATION:=	-Os -pipe
 TARGET_CFLAGS_ARCH:=	$(ADK_TARGET_CFLAGS) -Wl,--secure-plt
diff --git a/target/ppc64/sys-available/qemu-ppc64 b/target/ppc64/sys-available/qemu-ppc64
index 8f7715cf8..ffc77a388 100644
--- a/target/ppc64/sys-available/qemu-ppc64
+++ b/target/ppc64/sys-available/qemu-ppc64
@@ -3,6 +3,7 @@ config ADK_TARGET_SYSTEM_QEMU_PPC64
 	select ADK_ppc64
 	select ADK_qemu_ppc64
 	select ADK_CPU_PPC64
+	select ADK_LINUX_64
 	select ADK_HARDWARE_QEMU
 	help
 	 Support for Qemu Emulator (PPC64).
diff --git a/target/ppc64/sys-available/toolchain-ppc64 b/target/ppc64/sys-available/toolchain-ppc64
index 3615aab85..50e72654a 100644
--- a/target/ppc64/sys-available/toolchain-ppc64
+++ b/target/ppc64/sys-available/toolchain-ppc64
@@ -3,6 +3,7 @@ config ADK_TARGET_SYSTEM_TOOLCHAIN_PPC64
 	select ADK_ppc64
 	select ADK_toolchain_ppc64
 	select ADK_CPU_PPC64
+	select ADK_LINUX_64
 	select ADK_TOOLCHAIN
 	select ADK_TARGET_PACKAGE_TGZ
 	help
diff --git a/target/ppc64/target.mk b/target/ppc64/target.mk
index 7ccf65b9c..5a0ecc30f 100644
--- a/target/ppc64/target.mk
+++ b/target/ppc64/target.mk
@@ -1,5 +1,4 @@
 include $(TOPDIR)/mk/kernel-ver.mk
 ARCH:=			powerpc
 CPU_ARCH:=		ppc64
-TARGET_OPTIMIZATION:=	-Os -pipe
 TARGET_CFLAGS_ARCH:=	$(ADK_TARGET_CFLAGS)
diff --git a/target/sh/target.mk b/target/sh/target.mk
index b5630cced..408dd12c5 100644
--- a/target/sh/target.mk
+++ b/target/sh/target.mk
@@ -1,5 +1,4 @@
 include $(TOPDIR)/mk/kernel-ver.mk
 ARCH:=			sh
 CPU_ARCH:=		$(ADK_TARGET_CPU_ARCH)
-TARGET_OPTIMIZATION:=	-Os -pipe
 TARGET_CFLAGS_ARCH:=    $(ADK_TARGET_CFLAGS)
diff --git a/target/sparc/target.mk b/target/sparc/target.mk
index 4de28f960..960a7cf19 100644
--- a/target/sparc/target.mk
+++ b/target/sparc/target.mk
@@ -1,5 +1,4 @@
 include $(TOPDIR)/mk/kernel-ver.mk
 ARCH:=			sparc
 CPU_ARCH:=		sparc
-TARGET_OPTIMIZATION:=	-Os -pipe
 TARGET_CFLAGS_ARCH:=    $(ADK_TARGET_CFLAGS)
diff --git a/target/sparc64/sys-available/qemu-sparc64 b/target/sparc64/sys-available/qemu-sparc64
index 062ad83e9..d750ea1e4 100644
--- a/target/sparc64/sys-available/qemu-sparc64
+++ b/target/sparc64/sys-available/qemu-sparc64
@@ -2,6 +2,7 @@ config ADK_TARGET_SYSTEM_QEMU_SPARC64
 	bool "Qemu Emulator"
 	select ADK_sparc64
 	select ADK_qemu_sparc64
+	select ADK_LINUX_64
 	select ADK_CPU_SPARC_V9
 	select ADK_HARDWARE_QEMU
 	select ADK_TARGET_KERNEL_ZIMAGE
diff --git a/target/sparc64/sys-available/toolchain-sparc64 b/target/sparc64/sys-available/toolchain-sparc64
index 15eaca575..1abcef8f2 100644
--- a/target/sparc64/sys-available/toolchain-sparc64
+++ b/target/sparc64/sys-available/toolchain-sparc64
@@ -3,6 +3,7 @@ config ADK_TARGET_SYSTEM_TOOLCHAIN_SPARC64
 	select ADK_sparc64
 	select ADK_toolchain_sparc64
 	select ADK_CPU_SPARC_V9
+	select ADK_LINUX_64
 	select ADK_TOOLCHAIN
 	select ADK_TARGET_PACKAGE_TGZ
 	help
diff --git a/target/sparc64/target.mk b/target/sparc64/target.mk
index 663e42d23..dda789e55 100644
--- a/target/sparc64/target.mk
+++ b/target/sparc64/target.mk
@@ -1,5 +1,4 @@
 include $(TOPDIR)/mk/kernel-ver.mk
 ARCH:=			sparc
 CPU_ARCH:=		sparc64
-TARGET_OPTIMIZATION:=	-Os -pipe
 TARGET_CFLAGS_ARCH:=    $(ADK_TARGET_CFLAGS)
diff --git a/target/x86/sys-available/ibm-x40 b/target/x86/sys-available/ibm-x40
index ac94bb1ec..ef6e20a8a 100644
--- a/target/x86/sys-available/ibm-x40
+++ b/target/x86/sys-available/ibm-x40
@@ -20,6 +20,7 @@ config ADK_TARGET_SYSTEM_IBM_X40
 	select ADK_TARGET_WITH_ACPI
 	# with docking station 
 	select ADK_TARGET_WITH_PP
+	select ADK_TARGET_WITH_ROOT_RW
 	select ADK_TARGET_KERNEL_BZIMAGE
 	help
          System profile for IBM X40 laptop.
diff --git a/target/x86/target.mk b/target/x86/target.mk
index 30e558283..ecb811221 100644
--- a/target/x86/target.mk
+++ b/target/x86/target.mk
@@ -1,5 +1,4 @@
 include $(TOPDIR)/mk/kernel-ver.mk
 ARCH:=			x86
 CPU_ARCH:=		$(strip $(subst ",, $(ADK_TARGET_CPU_ARCH)))
-TARGET_OPTIMIZATION:=	-Os -pipe
 TARGET_CFLAGS_ARCH:=	$(ADK_TARGET_CFLAGS)
diff --git a/target/x86_64/target.mk b/target/x86_64/target.mk
index 3eed00bf5..f381673fa 100644
--- a/target/x86_64/target.mk
+++ b/target/x86_64/target.mk
@@ -1,5 +1,4 @@
 include $(TOPDIR)/mk/kernel-ver.mk
 ARCH:=			x86
 CPU_ARCH:=		x86_64
-TARGET_OPTIMIZATION:=	-Os -pipe
 TARGET_CFLAGS_ARCH:=    $(ADK_TARGET_CFLAGS)