diff --git a/README b/README
index 35d1874..d5d449d 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-Arrow SoCKIT
+Altera CycloneV ARM (Arrow SoCKIT)
 
 -- FPGA build requirements
 export QUARTUS_ROOTDIR=/home/dev/altera/13.1/quartus/
diff --git a/fpga/syn/Makefile b/fpga/syn/Makefile
index 4c683df..8073112 100644
--- a/fpga/syn/Makefile
+++ b/fpga/syn/Makefile
@@ -7,71 +7,65 @@ ifndef TOP
   export TOP
 endif
 
-PROJECT          := sockit
-BUILD_DIR        := $(PWD)/build_$(PROJECT)
+PROJECT           := sockit
+BUILD_DIR         := $(PWD)/build_$(PROJECT)
 BUILD_QUARTUS_DIR := $(BUILD_DIR)/quartus
 
-##### SOURCE FILES ############################
+##### SOURCE FILES #####################################################################################
 SOURCE_QIP = $(TOP)/top/$(PROJECT).qip
 
-##### DEFAULT #################################
+##### DEFAULT ##########################################################################################
 .PHONY: default
 default: help
 
-##### QSYS ####################################
+##### QSYS #############################################################################################
 .PHONY: qsys-generate qsys-edit
 
-QSYS_FILE     := $(TOP)/soc/soc_system.qsys
-QSYS_BASE     := $(basename $(notdir $(QSYS_FILE)))
-QSYS_OUTDIR   := $(BUILD_DIR)/$(QSYS_BASE)
-QSYS_QIP      := $(QSYS_OUTDIR)/$(QSYS_BASE).qip
-QSYS_SOPCINFO := $(QSYS_OUTDIR)/$(QSYS_BASE).sopcinfo
+QSYS_FILE      = $(TOP)/soc/soc_system.qsys
+QSYS_BASE      = $(basename $(notdir $(QSYS_FILE)))
+QSYS_OUTDIR    = $(BUILD_DIR)/$(QSYS_BASE)
+QSYS_QIP       = $(QSYS_OUTDIR)/$(QSYS_BASE).qip
+QSYS_SOPCINFO  = $(QSYS_OUTDIR)/$(QSYS_BASE).sopcinfo
 SOURCE_QIP    += $(QSYS_QIP)
 
-$(QSYS_QIP) qsys-generate: config $(QSYS_FILE)
+$(QSYS_QIP): $(QSYS_FILE)
+	mkdir -p $(QSYS_OUTDIR)
 	ip-generate \
 		--component-file=$(QSYS_FILE) \
 		--file-set=QUARTUS_SYNTH \
 		--output-name=$(QSYS_BASE) \
 		--output-directory=$(QSYS_OUTDIR) \
 		--reportfile=sopcinfo:$(QSYS_SOPCINFO) \
-		--reportfile=qip:$(QSYS_QIP) \
+		--reportfile=qip:$@ \
 		--language=vhdl
 	touch $(QSYS_QIP)
 
+qsys-generate: $(QSYS_QIP)
+
 qsys-edit: $(QSYS_FILE)
 	qsys-edit $^ &
 
 HELP_TARGETS += qsys-generate qsys-edit
-qsys-generate.HELP := Generate current QSYS implementation
-qsys-edit.HELP     := Edit QSYS implementation
+qsys-generate.HELP = Generate current QSYS implementation
+qsys-edit.HELP     = Edit QSYS implementation
 
-##### QUARTUS ###################################
-QUARTUS_QPF := $(PROJECT).qpf
-QUARTUS_QSF := $(PROJECT).qsf
+##### UBOOT / PRELOADER ################################################################################
+.PHONY: preloader uboot
+PRELOADER_DIR      = $(BUILD_DIR)/software/preloader
+QSYS_HPS_INST_NAME = hps_0
+PRELOADER_HANDOFF  = $(BUILD_QUARTUS_DIR)/hps_isw_handoff/$(QSYS_BASE)_$(QSYS_HPS_INST_NAME)/
+PRELOADER_ID       = $(PRELOADER_HANDOFF)/id
+PRELOADER_IMG      = $(PRELOADER_DIR)/preloader-mkpimage.bin
+UBOOT_IMG          = $(PRELOADER_DIR)/uboot-socfpga/u-boot.img
 
-tcl: $(BUILD_QUARTUS_DIR)/$(PROJECT).qsf $(BUILD_QUARTUS_DIR)/$(PROJECT).qpf
-	@cd $(BUILD_QUARTUS_DIR) && for pin_assign_tcl_file in $$(find $(BUILD_DIR) -name '*_pin_assignments.tcl'); do \
-		quartus_map $(QUARTUS_QPF); \
-		echo "Applying $${pin_assign_tcl_file} to $(QUARTUS_QPF)..."; \
-		quartus_sta -t $${pin_assign_tcl_file} $(QUARTUS_QPF); \
-	done
+## uboot script
+#bootcmd=run mmcload; run fpgaload; run mmcboot
+#fpga=0
+#fpgadata=0x2000000
+#fpgadatasize=2126D5
+#fpgaload=fatload mmc 0:1 0x2000000 $(PROJECT).rbf; fpga load 0 ${fpgadata} ${fi}
 
-$(BUILD_QUARTUS_DIR)/output_files/sockit.sof quartus: tcl
-	cd $(BUILD_QUARTUS_DIR) && quartus_sh --flow compile $(QUARTUS_QPF)
-
-HELP_TARGETS += quartus
-quartus.HELP := Geneate SOF bitfile
-
-##### UBOOT / PRELOADER #########################
-.PHONY: preloader
-PRELOADER_DIR      := $(BUILD_DIR)/software/preloader
-QSYS_HPS_INST_NAME := hps_0
-PRELOADER_HANDOFF  := $(BUILD_QUARTUS_DIR)/hps_isw_handoff/$(QSYS_BASE)_$(QSYS_HPS_INST_NAME)/
-PRELOADER_ID       := $(PRELOADER_HANDOFF)/id
-PRELOADER_DEPS     := $(PRELOADER_ID) quartus
-
-preloader $(PRELOADER_DIR)/Makefile:
+$(PRELOADER_DIR)/Makefile: $(PRELOADER_ID)
 	mkdir -p $(PRELOADER_DIR)
 	cd $(PRELOADER_DIR) && bsp-create-settings \
 			--type spl \
@@ -79,6 +73,10 @@ preloader $(PRELOADER_DIR)/Makefile:
 			--preloader-settings-dir "$(PRELOADER_HANDOFF)" \
 			--settings settings.bsp \
 			--set spl.boot.WATCHDOG_ENABLE false
+	@echo "PATCH MAKEFILE"
+	sed -i 's/mkpimage -o \$$\@ \$$< \$$< \$$< \$$</mkpimage -o \$$@ \$$</' $(PRELOADER_DIR)/Makefile
+
+preloader: $(PRELOADER_DIR)/Makefile
 	make -C $(PRELOADER_DIR)
 
 uboot: $(PRELOADER_DIR)/Makefile
@@ -87,18 +85,18 @@ uboot: $(PRELOADER_DIR)/Makefile
 bsp-edit: $(BUILD_DIR)/software/preloader/settings.bsp
 	bsp-editor --settings $^ &
 
-HELP_TARGETS += bsp-edit preloader uboot
-bsp-edit.HELP = Edit BSP settings file
+HELP_TARGETS  += bsp-edit preloader uboot
+bsp-edit.HELP  = Edit BSP settings file
 preloader.HELP = Build SoC preloader
-uboot.HELP = Build UBoot
+uboot.HELP     = Build UBoot
 
-##### Device Tree ###############################
+##### Device Tree ######################################################################################
 .PHONY: dtb dts
-DTS_BOARDINFO      := $(TOP)/soc/soc_system_board_info.xml
-DEVICE_TREE_SOURCE := $(patsubst %.sopcinfo,%.dts,$(QSYS_SOPCINFO))
-DEVICE_TREE_BLOB   := $(patsubst %.dts,%.dtb,$(DEVICE_TREE_SOURCE))
+DTS_BOARDINFO      = $(TOP)/soc/soc_system_board_info.xml
+DEVICE_TREE_SOURCE = $(patsubst %.sopcinfo,%.dts,$(QSYS_SOPCINFO))
+DEVICE_TREE_BLOB   = $(patsubst %.dts,%.dtb,$(DEVICE_TREE_SOURCE))
 
-$(DEVICE_TREE_SOURCE): %.dts: %.sopcinfo 
+$(DEVICE_TREE_SOURCE): %.dts: %.sopcinfo
 	sopc2dts --input $< --output $@ --board $(DTS_BOARDINFO)
 
 $(DEVICE_TREE_BLOB): %.dtb: %.dts
@@ -108,33 +106,143 @@ dts: $(DEVICE_TREE_SOURCE)
 dtb: $(DEVICE_TREE_BLOB)
 
 HELP_TARGETS += dts
-dts.HELP := Generate a device tree for this qsys design (alpha)
+dts.HELP      = Generate a device tree for this qsys design
 HELP_TARGETS += dtb
-dtb.HELP := Generate a device tree blob for this qsys design (alpha)
+dtb.HELP      = Generate a device tree blob for this qsys design
 
-##### CONFIGURE BUILD ###########################
+##### QUARTUS ##########################################################################################
+.PHONY: quartus
+QUARTUS_QPF  = $(PROJECT).qpf
+QUARTUS_QSF  = $(PROJECT).qsf
+SOURCE_SRC   = $(shell for q in $(SOURCE_QIP); do for s in `[ -e $$q ] && grep "\[file" $$q | sed 's/.*\[file//' | cut -d'"' -f 2`; do echo `dirname $$q`/$$s; done; done)
+QUARTUS_SOF  = $(BUILD_QUARTUS_DIR)/output_files/sockit.sof
+QUARTUS_RBF  = $(BUILD_QUARTUS_DIR)/output_files/sockit.rbf
+func_quartus_find_tcl = $(shell find $(1) -name '*_pin_assignments.tcl')
+
+$(BUILD_QUARTUS_DIR)/$(PROJECT).tcl_patch_done: $(BUILD_QUARTUS_DIR)/$(PROJECT).qsf
+	@cd $(BUILD_QUARTUS_DIR) && for ptf in $(call func_quartus_find_tcl,$(BUILD_DIR)); do \
+		quartus_map $(QUARTUS_QPF); \
+		echo "Applying $$ptf to $(QUARTUS_QPF) ..."; \
+		quartus_sta -t $$ptf $(QUARTUS_QPF); \
+	done
+	@touch $(BUILD_QUARTUS_DIR)/$(PROJECT).tcl_patch_done
+
+$(QUARTUS_SOF) $(PRELOADER_ID): $(BUILD_QUARTUS_DIR)/$(PROJECT).tcl_patch_done $(SOURCE_SRC)
+	cd $(BUILD_QUARTUS_DIR) && quartus_sh --flow compile $(QUARTUS_QPF)
+
+$(QUARTUS_RBF): $(QUARTUS_SOF)
+	quartus_cpf -c $< $@
+
+quartus: $(QUARTUS_RBF)
+
+HELP_TARGETS += quartus
+quartus.HELP  = Geneate SOF bitfile
+
+##### CONFIGURE BUILD ##################################################################################
 .PHONY: config
-config $(BUILD_QUARTUS_DIR)/$(PROJECT).qsf:
+
+$(BUILD_QUARTUS_DIR)/$(PROJECT).qsf: $(PROJECT).qsf_tmpl $(PROJECT).qpf_tmpl $(SOURCE_QIP)
 	mkdir -p $(BUILD_QUARTUS_DIR)
-	cp $(PROJECT).qpf_tmpl $(BUILD_QUARTUS_DIR)/$(PROJECT).qpf
 	cp $(PROJECT).qsf_tmpl $(BUILD_QUARTUS_DIR)/$(PROJECT).qsf
+	cp $(PROJECT).qpf_tmpl $(BUILD_QUARTUS_DIR)/$(PROJECT).qpf
 	for I in $(SOURCE_QIP); do \
 		echo "set_global_assignment -name QIP_FILE $$I" >> $(BUILD_QUARTUS_DIR)/$(PROJECT).qsf; \
 	done
 
-HELP_TARGETS += config
-config.HELP := create build sandbox
+config: $(BUILD_QUARTUS_DIR)/$(PROJECT).qsf
 
-##### HELP ######################################
+HELP_TARGETS += config
+config.HELP   = create build sandbox
+
+##### SDCARD PREPARATION ###############################################################################
+.PHONY: sdcard sd_rootfs sd_kernel sd_preloader sd_prepare
+SD_DEV  ?= /dev/sdx
+ifeq ($(origin SD_PREPARE), command line)
+ifeq ($(SD_PREPARE), 1)
+	SD_DEPENDENCY += sd_prepare
+endif
+endif
+ifeq ($(origin KERNEL), command line)
+	SD_DEPENDENCY += sd_kernel
+endif
+ifeq ($(origin ROOTFS), command line)
+	SD_DEPENDENCY += sd_rootfs
+endif
+ifeq ($(origin SD_PRELOADER), command line)
+	SD_DEPENDENCY += sd_preloader
+endif
+
+sd_rootfs: $(SD_DEV)2 $(ROOTFS)
+	sudo mount $(SD_DEV)2 /mnt
+	sudo tar --strip-components 1 -xf $(ROOTFS) -C /mnt
+	sudo umount /mnt
+	sync
+
+sd_kernel: $(DEVICE_TREE_BLOB) $(QUARTUS_RBF) $(KERNEL) $(SD_DEV)1
+	sudo mkdosfs $(SD_DEV)1
+	sudo mount $(SD_DEV)1 /mnt
+	sudo cp $(KERNEL) /mnt/uImage
+	sudo cp $(DEVICE_TREE_BLOB) /mnt/$(PROJECT).dtb
+	sudo cp $(QUARTUS_RBF) /mnt/$(PROJECT).rbf
+	sudo umount /mnt
+	sync
+
+sd_preloader: $(SD_DEV)3
+	sudo dd if=$(PRELOADER_IMG) of=$(SD_DEV)3 bs=64k seek=0
+	sudo dd if=$(UBOOT_IMG) of=/dev/sdx3 bs=64K seek=4
+
+sd_prepare: $(SD_DEV)
+	@echo "DEV_BOARD: Bootsel jumpers = 101 (booting from SD)"
+	@echo "DEV_BOARD: MSEL jumpers = 00000 (enable the ARM to configure the FPGA)"
+	sudo dd if=/dev/zero of=$(SDCARD_DEV) bs=512  count=1
+	sudo partprobe $(SDCARD_DEV)
+	@for p in "n p 2 4096 +4496384 t 83" "n p 1 9000000 +20480K t 1 b" "n p 3 2048 +1024K t 3 a2a"; do \
+		unset CMD; \
+		for c in $$p; do \
+			CMD="$$CMD echo $$c;"; \
+		done; \
+		CMD="( $$CMD ) | $(SD_DEV)"; \
+		echo "CREATE PARTITION [$$p]" \
+		eval $$CMD; \
+	done
+
+sdcard: $(SD_DEPENDENCY)
+
+HELP_TARGETS += sdcard
+sdcard.HELP   = prepare sdcard (SD_DEV=/dev/sdc SD_PREPARE=1 KERNEL=uImage.bin ROOTFS=rootfs.tar.gz SD_PRELOADER=1)
+
+##### BUILD EVERYTHING #################################################################################
+.PHONY: show all clean
+func_check_file = $(shell test -e $(1) && echo $(1) || echo "not build")
+show:
+	@eval printf %.1s '={1..'"$${COLUMNS:-`tput cols`}"\}; echo
+	@echo "DATE ............. : $(shell date)"
+	@echo "QUARTUS SOF ...... : $(call func_check_file,$(QUARTUS_SOF))"
+	@echo "QUARTUS RBF ...... : $(call func_check_file,$(QUARTUS_RBF))"
+	@echo "PRELOADER ........ : $(call func_check_file,$(PRELOADER_IMG))"
+	@echo "UBOOT ............ : $(call func_check_file,$(UBOOT_IMG))"
+	@echo "DEVICE TREE BLOB . : $(call func_check_file,$(DEVICE_TREE_BLOB))"
+	@eval printf %.1s '={1..'"$${COLUMNS:-`tput cols`}"\}; echo
+
+all: $(QUARTUS_RBF) preloader uboot dtb show
+
+clean:
+	rm -rf $(BUILD_DIR)
+
+HELP_TARGETS += all clean
+all.HELP      = execute all needed steps
+clean.HELP    = clean up build directory
+
+##### HELP #############################################################################################
 .PHONY: $(HELP_TARGETS_X) help
 HELP_TARGETS += help
-help.HELP := Displays this info (i.e. the available targets)
+help.HELP     = Displays this info (i.e. the available targets)
 
 help: help-header help-targets
 HELP_TARGETS_X := $(patsubst %,help-%,$(sort $(HELP_TARGETS)))
 help-targets: $(HELP_TARGETS_X)
 $(HELP_TARGETS_X): help-%:
-	@printf "\t%20s\t - %s\n" $* "$($*.HELP)"
+	@printf "%20s | %s\n" $* "$($*.HELP)"
 help-header:
-	@printf "\t%20s\t - %s\n" target description\n
-	@printf "\t------------------------------------------------------------------------------\n"
+	@printf "%20s | %s\n" target description
+	@eval printf %.1s '-{1..'"$${COLUMNS:-`tput cols`}"\}; echo