sockit/fpga/syn/Makefile

# #############################################
# (2014) Benjamin Krill <benjamin@krll.de>
# #############################################
PWD = $(shell pwd)
ifndef TOP
  TOP = $(shell while ! test -d syn; do cd ..  ; done; pwd)
  export TOP
endif

PROJECT          := sockit
BUILD_DIR        := $(PWD)/build_$(PROJECT)
BUILD_QUARTUS_DIR := $(BUILD_DIR)/quartus

##### SOURCE FILES ############################
SOURCE_QIP = $(TOP)/top/$(PROJECT).qip

##### DEFAULT #################################
.PHONY: default
default: help

##### 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
SOURCE_QIP    += $(QSYS_QIP)

$(QSYS_QIP) qsys-generate: config $(QSYS_FILE)
	ip-generate \
		--component-file=$(QSYS_FILE) \
		--file-set=QUARTUS_SYNTH \
		--output-name=$(QSYS_BASE) \
		--output-directory=$(QSYS_OUTDIR) \
		--reportfile=sopcinfo:$(QSYS_SOPCINFO) \
		--reportfile=qip:$(QSYS_QIP) \
		--language=vhdl
	touch $(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

##### QUARTUS ###################################
QUARTUS_QPF := $(PROJECT).qpf
QUARTUS_QSF := $(PROJECT).qsf

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

$(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:
	mkdir -p $(PRELOADER_DIR)
	cd $(PRELOADER_DIR) && bsp-create-settings \
			--type spl \
			--bsp-dir . \
			--preloader-settings-dir "$(PRELOADER_HANDOFF)" \
			--settings settings.bsp \
			--set spl.boot.WATCHDOG_ENABLE false
	make -C $(PRELOADER_DIR)

uboot: $(PRELOADER_DIR)/Makefile
	make -C $(PRELOADER_DIR) uboot

bsp-edit: $(BUILD_DIR)/software/preloader/settings.bsp
	bsp-editor --settings $^ &

HELP_TARGETS += bsp-edit preloader uboot
bsp-edit.HELP = Edit BSP settings file
preloader.HELP = Build SoC preloader
uboot.HELP = Build UBoot

##### 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))

$(DEVICE_TREE_SOURCE): %.dts: %.sopcinfo 
	sopc2dts --input $< --output $@ --board $(DTS_BOARDINFO)

$(DEVICE_TREE_BLOB): %.dtb: %.dts
	dtc -I dts -O dtb -o $@ $<

dts: $(DEVICE_TREE_SOURCE)
dtb: $(DEVICE_TREE_BLOB)

HELP_TARGETS += dts
dts.HELP := Generate a device tree for this qsys design (alpha)
HELP_TARGETS += dtb
dtb.HELP := Generate a device tree blob for this qsys design (alpha)

##### CONFIGURE BUILD ###########################
.PHONY: config
config $(BUILD_QUARTUS_DIR)/$(PROJECT).qsf:
	mkdir -p $(BUILD_QUARTUS_DIR)
	cp $(PROJECT).qpf_tmpl $(BUILD_QUARTUS_DIR)/$(PROJECT).qpf
	cp $(PROJECT).qsf_tmpl $(BUILD_QUARTUS_DIR)/$(PROJECT).qsf
	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

##### HELP ######################################
.PHONY: $(HELP_TARGETS_X) help
HELP_TARGETS += help
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)"
help-header:
	@printf "\t%20s\t - %s\n" target description\n
	@printf "\t------------------------------------------------------------------------------\n"