fb8bbf37cf
This is a major change to how the main tick interrupt is handled on the mc1322x platforms. Instead of using two timer resources, TMR0 and RTC, this patch unifies all the timers to use the RTC. This is enabled by implementing etimers as scheduled rtimers. The main advantage (aside from freeing TMR0 for general use) is have the Contiki timebase come from the same source that will be used for sleeping and wakeup.
119 lines
3.5 KiB
Makefile
119 lines
3.5 KiB
Makefile
# -*- makefile -*-
|
|
|
|
# Adapted from Makefile.msp430
|
|
# Adapted from Makefile.at91sam7
|
|
|
|
### Define the CPU directory
|
|
CONTIKI_CPU=$(CONTIKI)/cpu/mc1322x
|
|
|
|
### Define the source files we have in the AT91SAM7S port
|
|
|
|
CONTIKI_CPU_DIRS = . lib src board dev ../arm/common/dbg-io
|
|
|
|
MC1322X = debug-uart.c rtimer-arch.c watchdog.c contiki-maca.c contiki-misc.c leds-arch.c leds.c contiki-uart.c slip-uart1.c init.c config.c
|
|
|
|
DBG_IO = dbg-printf.c dbg-snprintf.c dbg-sprintf.c strformat.c
|
|
|
|
CPU_LIBS = $(notdir $(wildcard $(CONTIKI_CPU)/lib/*.c))
|
|
CPU_SRCS = $(notdir $(wildcard $(CONTIKI_CPU)/src/*.c)) $(notdir $(wildcard $(CONTIKI_CPU)/src/*.S))
|
|
|
|
CONTIKI_TARGET_SOURCEFILES += $(MC1322X) $(DBG_IO) $(CPU_LIBS) $(CPU_SRCS) $(SYSAPPS) $(ELFLOADER) \
|
|
$(TARGETLIBS) $(UIPDRIVERS) $(USB)
|
|
|
|
CONTIKI_SOURCEFILES += $(CONTIKI_TARGET_SOURCEFILES)
|
|
|
|
THREADS =
|
|
|
|
CROSS_COMPILE ?= arm-none-eabi-
|
|
CROSS ?= $(CROSS_COMPILE)
|
|
|
|
### Compiler definitions
|
|
CC = $(CROSS)gcc
|
|
LD = $(CROSS)gcc
|
|
AS = $(CROSS)as
|
|
AR = $(CROSS)ar
|
|
NM = $(CROSS)nm
|
|
OBJCOPY = $(CROSS)objcopy
|
|
STRIP = $(CROSS)strip
|
|
|
|
PROJECT_OBJECTFILES += ${addprefix $(OBJECTDIR)/,$(CONTIKI_TARGET_MAIN:.c=.o)}
|
|
|
|
TEXT_BASE = 0x00400000
|
|
export TEXT_BASE
|
|
LINKERSCRIPT = $(OBJECTDIR)/mc1322x.lds
|
|
|
|
STARTUP=$(OBJECTDIR)/start.o
|
|
|
|
ARCH_FLAGS= -mcpu=arm7tdmi-s -mthumb-interwork -march=armv4t -mtune=arm7tdmi-s -DCONFIG_ARM -D__ARM__ #-Wcast-align
|
|
THUMB_FLAGS= -mthumb -mcallee-super-interworking
|
|
ARM_FLAGS= -marm
|
|
|
|
CFLAGSNO = -I. -I$(CONTIKI)/core -I$(CONTIKI_CPU) -I$(CONTIKI_CPU)/loader \
|
|
-I$(CONTIKI_CPU)/dbg-io \
|
|
-I$(CONTIKI)/platform/$(TARGET) \
|
|
-I$(CONTIKI_CPU)/lib/include \
|
|
-I$(CONTIKI_CPU)/src \
|
|
-I$(CONTIKI_CPU)/board \
|
|
${addprefix -I,$(APPDIRS)} \
|
|
-DWITH_ASCII -DMCK=$(MCK) \
|
|
-Werror $(ARCH_FLAGS) -g
|
|
|
|
CFLAGS += $(CFLAGSNO) -Os -DRUN_AS_SYSTEM -DROM_RUN -fno-strict-aliasing -fno-common -ffixed-r8 -msoft-float -DTEXT_BASE=$(TEXT_BASE) -fno-builtin-printf -fno-builtin-sprintf -ffunction-sections -fdata-sections -MMD
|
|
LDFLAGS += -T $(LINKERSCRIPT) -nostartfiles -static -u_start -Wl,-Map=contiki-$(TARGET).map,-export-dynamic,--gc-sections
|
|
AFLAGS := $(AFLAGS_DEBUG) -D__ASSEMBLY__ $(CPPFLAGS) -gstabs
|
|
|
|
CDEPFLAGS = $(CFLAGS) -D __MAKING_DEPS__
|
|
|
|
### Setup directory search path for source files
|
|
|
|
CUSTOM_RULE_C_TO_OBJECTDIR_O=yes
|
|
CUSTOM_RULE_C_TO_O=yes
|
|
|
|
CFLAGS += -I$(OBJECTDIR) -I$(CONTIKI_CPU)/board -DBOARD=$(TARGET)
|
|
CPPFLAGS += -P -C ${addprefix -D,${subst $(COMMA), ,$(DEFINES)}}
|
|
|
|
|
|
$(OBJECTDIR)/board.h: $(OBJECTDIR)
|
|
ifeq ($(HOST_OS),Windows)
|
|
ln -f $(CONTIKI_CPU)/board/board.h $(OBJECTDIR)/board.h
|
|
else
|
|
ln -sf ../$(CONTIKI_CPU)/board/board.h $(OBJECTDIR)/board.h
|
|
endif
|
|
|
|
$(OBJECTDIR)/%.lds: $(CONTIKI_CPU)/%.lds.S
|
|
$(CPP) $(CPPFLAGS) $< > $@
|
|
|
|
$(OBJECTDIR)/isr.o: $(CONTIKI_CPU)/src/isr.c
|
|
$(CC) $(CFLAGS) $(ARM_FLAGS) $< -c -o $@
|
|
|
|
%.o: %.c
|
|
$(CC) $(CFLAGS) $(THUMB_FLAGS) $< -c
|
|
|
|
$(OBJECTDIR)/%.o: %.c
|
|
$(CC) $(CFLAGS) $(THUMB_FLAGS) -c $< -o $@
|
|
|
|
CUSTOM_RULE_S_TO_OBJECTDIR_O = yes
|
|
|
|
$(OBJECTDIR)/%.o: %.S
|
|
$(CC) $(CFLAGS) $(AFLAGS) $(ARM_FLAGS) $< -c -o $@
|
|
|
|
CUSTOM_RULE_C_TO_CO=yes
|
|
|
|
%.co: %.c
|
|
$(CC) $(CFLAGS) -DAUTOSTART_ENABLE $(THUMB_FLAGS) $< -c -o $@
|
|
|
|
.PRECIOUS: %.bin %_$(TARGET).bin
|
|
|
|
%.ihex: %.$(TARGET)
|
|
$(OBJCOPY) $^ -O ihex $@
|
|
|
|
%_$(TARGET).bin: %.elf
|
|
$(OBJCOPY) -O binary $< $@
|
|
|
|
%.$(TARGET): %_$(TARGET).bin
|
|
@
|
|
|
|
%.elf: $(OBJECTDIR)/board.h %.co $(PROJECT_OBJECTFILES) contiki-$(TARGET).a $(STARTUP) $(OBJECTDIR)/mc1322x.lds
|
|
$(CC) $(LDFLAGS) $(CFLAGS) -nostartfiles -o $@ $(filter-out %.a %.lds,$^) $(filter %.a,$^) $(filter %.a,$^)
|
|
|
|
|