bootloader: add makefile

bootloader/.gitignore

@@ -64,3 +64,5 @@
 !binary/
 !docs/
 !README.org
+
+!Makefile

bootloader/Bootloader.qsf

@@ -71,6 +71,7 @@ set_global_assignment -name ENABLE_CONFIGURATION_PINS OFF
 set_global_assignment -name ENABLE_NCE_PIN OFF
 set_global_assignment -name ENABLE_BOOT_SEL_PIN OFF
 set_global_assignment -name CONFIGURATION_VCCIO_LEVEL 3.3V
+set_global_assignment -name PROJECT_OUTPUT_DIRECTORY build
 set_location_assignment PIN_AA11 -to INA_CLK
 set_location_assignment PIN_B12 -to PHY_CLK125
 set_location_assignment PIN_C13 -to PHY_MDC
@@ -170,4 +171,4 @@ set_global_assignment -name QIP_FILE ddio_in.qip
 set_global_assignment -name QIP_FILE ddio_out.qip
 set_global_assignment -name VERILOG_FILE Flash.v
 set_global_assignment -name VERILOG_FILE mcu.v
-set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top
+set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top

bootloader/Makefile

@@ -0,0 +1,20 @@
+## Quartus tools quartus_sh and quartus_cpf must be in your path
+
+PROJECT = Bootloader
+TOP_LEVEL_ENTITY = Bootloader
+
+all: build/$(PROJECT).sof
+
+build/$(PROJECT).sof:
+	quartus_sh --flow compile $(PROJECT)
+
+recompile:
+	quartus_sh --flow recompile $(PROJECT)
+
+clean:
+	rm -rf build
+
+cleanall:
+	rm -rf build db incremental_db greybox_tmp
+
+.PHONY: all recompile clean cleanall