summaryrefslogtreecommitdiff
path: root/fw/Makefile
diff options
context:
space:
mode:
authorjaseg <git@jaseg.de>2020-12-21 16:26:57 +0100
committerjaseg <git@jaseg.de>2020-12-21 16:26:57 +0100
commit7b85ba8d4fb34e76d34a2d581e89e856aa471cf5 (patch)
tree1d5b1817578a5e588469b2203ed394ac07f7b3bf /fw/Makefile
parent7c0a0f40e98df545386e2620c5b08cff7c29141f (diff)
downloadminikbd-7b85ba8d4fb34e76d34a2d581e89e856aa471cf5.tar.gz
minikbd-7b85ba8d4fb34e76d34a2d581e89e856aa471cf5.tar.bz2
minikbd-7b85ba8d4fb34e76d34a2d581e89e856aa471cf5.zip
Move fw into direct subdir
Diffstat (limited to 'fw/Makefile')
-rw-r--r--fw/Makefile187
1 files changed, 187 insertions, 0 deletions
diff --git a/fw/Makefile b/fw/Makefile
new file mode 100644
index 0000000..b8f3ad4
--- /dev/null
+++ b/fw/Makefile
@@ -0,0 +1,187 @@
+########################################################################################################################
+# Dependency directories
+########################################################################################################################
+
+CMSIS_DEVICE_DIR ?= upstream/st-cmsis-f0
+CMSIS_CORE_DIR ?= upstream/cmsis-core
+HAL_DIR ?= upstream/st-hal-f0
+ST_USBD_DIR ?= upstream/st-usb-device
+
+########################################################################################################################
+# Sources
+########################################################################################################################
+
+C_SOURCES := src/main.c \
+ src/stm32f0xx_it.c \
+ src/stm32f0xx_hal_msp.c \
+ src/usb_device.c \
+ src/usbd_conf.c \
+ src/usbd_desc.c \
+ src/usbd_hid.c \
+ src/system_stm32f0xx.c
+
+C_SOURCES += $(HAL_DIR)/Src/stm32f0xx_ll_usb.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal_adc.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal_adc_ex.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal_rcc.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal_rcc_ex.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal_i2c.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal_i2c_ex.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal_gpio.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal_dma.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal_cortex.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal_pwr.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal_pwr_ex.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal_flash.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal_flash_ex.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal_exti.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal_tim.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal_tim_ex.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal_pcd.c \
+ $(HAL_DIR)/Src/stm32f0xx_hal_pcd_ex.c
+
+C_SOURCES += $(ST_USBD_DIR)/Core/Src/usbd_core.c \
+ $(ST_USBD_DIR)/Core/Src/usbd_ctlreq.c \
+ $(ST_USBD_DIR)/Core/Src/usbd_ioreq.c \
+
+CXX_SOURCES +=
+
+########################################################################################################################
+# Build parameters
+########################################################################################################################
+
+BUILDDIR ?= build
+BINARY := minikbd.elf
+STARTUP_FILE := src/startup_stm32f072xb.s
+LDSCRIPT := STM32F072CBUx_FLASH.ld
+
+ARCH_FLAGS := -mthumb -mcpu=cortex-m0 -mfloat-abi=soft
+SYSTEM_FLAGS += -nostdlib -ffreestanding -nostartfiles
+
+CFLAGS := -O0 -std=gnu11
+CFLAGS += -DUSE_HAL_DRIVER -DSTM32F072xB
+CFLAGS += -DSTM32F0 -DDEBUG=$(DEBUG)
+# ST weirdness
+CFLAGS += -DUSBD_CLASS_BOS_ENABLED=0
+
+CFLAGS += -fno-common -ffunction-sections -fdata-sections
+
+CFLAGS += -I$(BUILDDIR) \
+ -Isrc \
+ -I$(CMSIS_DEVICE_DIR)/Include \
+ -I$(CMSIS_CORE_DIR) \
+ -I$(HAL_DIR)/Inc \
+ -I$(ST_USBD_DIR)/Core/Inc \
+ -I$(ST_USBD_DIR)/Class/HID/Inc
+# for musl
+CFLAGS += -Dhidden=
+
+CFLAGS += -Wall -Wextra -Wpedantic -Wshadow -Wimplicit-function-declaration -Wundef -Wno-unused-parameter
+CFLAGS += -Wredundant-decls -Wmissing-prototypes -Wstrict-prototypes
+
+CFLAGS += $(ARCH_FLAGS) $(SYSTEM_FLAGS)
+
+LDFLAGS += $(ARCH_FLAGS) $(SYSTEM_FLAGS)
+
+LIBS += -lgcc
+LDFLAGS += -Wl,--gc-sections
+
+LINKMEM_FLAGS ?= --trim-stubs=$(STARTUP_FILE:.s=.o) --trace-sections .isr_vector --highlight-subdirs $(BUILDDIR)
+
+OBJS := $(addprefix $(BUILDDIR)/,$(C_SOURCES:.c=.o) $(CXX_SOURCES:.cpp=.o))
+OBJS += $(BUILDDIR)/$(STARTUP_FILE:.s=.o)
+
+########################################################################################################################
+# Build tools
+########################################################################################################################
+
+PREFIX ?= arm-none-eabi-
+
+DEBUG ?= 1
+
+CC := $(PREFIX)gcc
+CXX := $(PREFIX)g++
+LD := $(PREFIX)gcc
+AR := $(PREFIX)ar
+AS := $(PREFIX)as
+SIZE := $(PREFIX)size
+NM := $(PREFIX)nm
+OBJCOPY := $(PREFIX)objcopy
+OBJDUMP := $(PREFIX)objdump
+GDB := $(PREFIX)gdb
+
+HOST_CC ?= $(HOST_PREFIX)gcc
+HOST_CXX ?= $(HOST_PREFIX)g++
+HOST_LD ?= $(HOST_PREFIX)gcc
+HOST_AR ?= $(HOST_PREFIX)ar
+HOST_AS ?= $(HOST_PREFIX)as
+HOST_OBJCOPY ?= $(HOST_PREFIX)objcopy
+HOST_OBJDUMP ?= $(HOST_PREFIX)objdump
+
+PYTHON3 ?= python3
+DOT ?= dot
+
+########################################################################################################################
+# Rules
+########################################################################################################################
+
+all: binsize
+
+.PHONY: binsize
+binsize: $(BUILDDIR)/$(BINARY) $(BUILDDIR)/$(BINARY:.elf=-symbol-sizes.pdf)
+ $(LD) -T$(LDSCRIPT) $(LDFLAGS) -Wl,--print-memory-usage -o /dev/null $(OBJS) $(LIBS)
+ @echo
+ @echo "▐▬▬▬▌ SyMbOL sIzE HiGhScORe LiSt ▐▬▬▬▌"
+ $(NM) --print-size --size-sort --radix=d $< | tail -n 20
+
+$(BUILDDIR)/generated: ; mkdir -p $@
+
+.PRECIOUS: $(BUILDDIR)/$(BINARY)
+$(BUILDDIR)/$(BINARY) $(BUILDDIR)/$(BINARY:.elf=.map) &: $(OBJS)
+ $(LD) -T$(LDSCRIPT) $(LDFLAGS) -o $@ -Wl,-Map=$(BUILDDIR)/$(BINARY:.elf=.map) $^ $(LIBS)
+
+build/$(BINARY:.elf=-symbol-sizes.dot): $(OBJS)
+ $(PYTHON3) tools/linkmem.py $(LINKMEM_FLAGS) $(LD) -T$(LDSCRIPT) $(LDFLAGS) $^ $(LIBS) > $@
+
+%.pdf: %.dot
+ $(DOT) -T pdf $< -o $@
+
+%.dot: %.elf
+ r2 -a arm -qc 'aa;agRd' $< 2>/dev/null >$@
+
+$(BUILDDIR)/src/%.o: src/%.s
+ mkdir -p $(@D)
+ $(CC) $(COMMON_CFLAGS) $(CFLAGS) $(INT_CFLAGS) -o $@ -c $<
+
+$(BUILDDIR)/src/%.o: src/%.c
+ mkdir -p $(@D)
+ $(CC) $(COMMON_CFLAGS) $(CFLAGS) $(INT_CFLAGS) -o $@ -c $<
+
+$(BUILDDIR)/src/%.o: src/%.cpp
+ mkdir -p $(@D)
+ $(CXX) $(CXXFLAGS) -o $@ -c $<
+
+$(BUILDDIR)/generated/%.o: $(BUILDDIR)/generated/%.c
+ mkdir -p $(@D)
+ $(CC) $(COMMON_CFLAGS) $(CFLAGS) $(INT_CFLAGS) -o $@ -c $<
+
+$(BUILDDIR)/%.o: %.c
+ mkdir -p $(@D)
+ $(CC) $(COMMON_CFLAGS) $(CFLAGS) $(EXT_CFLAGS) -o $@ -c $<
+
+clean:
+ rm -rf $(BUILDDIR)/src
+ rm -rf $(BUILDDIR)/generated
+ rm -f $(BUILDDIR)/$(BINARY)
+ rm -f $(BUILDDIR)/$(BINARY:.elf=.map)
+ rm -f $(BUILDDIR)/$(BINARY:.elf=-symbol-sizes.dot)
+ rm -f $(BUILDDIR)/$(BINARY:.elf=-symbol-sizes.pdf)
+ rm -f $(BUILDDIR)/tools/freq_meas_test
+
+mrproper: clean
+ rm -rf build
+
+.PHONY: clean mrproper
+
+-include $(OBJS:.o=.d)