[FL-2263] Flasher service & RAM exec (#1006)

* WIP on stripping fw
* Compact FW build - use RAM_EXEC=1 COMPACT=1 DEBUG=0
* Fixed uninitialized storage struct; small fixes to compact fw
* Flasher srv w/mocked flash ops
* Fixed typos & accomodated FFF changes
* Alternative fw startup branch
* Working load & jmp to RAM fw
* +manifest processing for stage loader; + crc verification for stage payload
* Fixed questionable code & potential leaks
* Lowered screen update rate; added radio stack update stubs; working dfu write
* Console EP with manifest & stage validation
* Added microtar lib; minor ui fixes for updater
* Removed microtar
* Removed mtar #2
* Added a better version of microtar
* TAR archive api; LFS backup & restore core
* Recursive backup/restore
* LFS worker thread
* Added system apps to loader - not visible in UI; full update process with restarts
* Typo fix
* Dropped BL & f6; tooling for updater WIP
* Minor py fixes
* Minor fixes to make it build after merge
* Ported flash workaround from BL + fixed visuals
* Minor cleanup
* Chmod + loader app search fix
* Python linter fix
* Removed usb stuff & float read support for staged loader == -10% of binary size
* Added backup/restore & update pb requests
* Added stub impl to RPC for backup/restore/update commands
* Reworked TAR to use borrowed Storage api; slightly reduced build size by removing `static string`; hidden update-related RPC behind defines
* Moved backup&restore to storage
* Fixed new message types
* Backup/restore/update RPC impl
* Moved furi_hal_crc to LL; minor fixes
* CRC HAL rework to LL
* Purging STM HAL
* Brought back minimal DFU boot mode (no gui); additional crc state checks
* Added splash screen, BROKEN usb function
* Clock init rework WIP
* Stripped graphics from DFU mode
* Temp fix for unused static fun
* WIP update picker - broken!
* Fixed UI
* Bumping version
* Fixed RTC setup
* Backup to update folder instead of ext root
* Removed unused scenes & more usb remnants from staged loader
* CI updates
* Fixed update bundle name
* Temporary restored USB handler
* Attempt to prevent .text corruption
* Comments on how I spent this Saturday
* Added update file icon
* Documentation updates
* Moved common code to lib folder
* Storage: more unit tests
* Storage: blocking dir open, differentiate file and dir when freed.
* Major refactoring; added input processing to updater to allow retrying on failures (not very useful prob). Added API for extraction of thread return value
* Removed re-init check for manifest
* Changed low-level path manipulation to toolbox/path.h; makefile cleanup; tiny fix in lint.py
* Increased update worker stack size
* Text fixes in backup CLI
* Displaying number of update stages to run; removed timeout in handling errors
* Bumping version
* Added thread cleanup for spawner thread
* Updated build targets to exclude firmware bundle from 'ALL'
* Fixed makefile for update_package; skipping VCP init for update mode (ugly)
* Switched github build from ALL to update_package
* Added +x for dist_update.sh
* Cli: add total heap size to "free" command
* Moved (RAM) suffix to build version instead of git commit no.
* DFU comment
* Some fixes suggested by clang-tidy
* Fixed recursive PREFIX macro
* Makefile: gather all new rules in updater namespace. FuriHal: rename bootloader to boot, isr safe delays
* Github: correct build target name in firmware build
* FuriHal: move target switch to boot
* Makefile: fix firmware flash
* Furi, FuriHal: move kernel start to furi, early init
* Drop bootloader related stuff
* Drop cube. Drop bootloader linker script.
* Renamed update_hl, moved constants to #defines
* Moved update-related boot mode to separate bitfield
* Reworked updater cli to single entry point; fixed crash on tar cleanup
* Added Python replacement for dist shell scripts
* Linter fixes for dist.py +x
* Fixes for environment suffix
* Dropped bash scripts
* Added dirty build flag to version structure & interfaces
* Version string escapes
* Fixed flag logic in dist.py; added support for App instances being imported and not terminating the whole program
* Fixed fw address in ReadMe.md
* Rpc: fix crash on double screen start
* Return back original boot behavior and fix jump to system bootloader
* Cleanup code, add error sequence for RTC
* Update firmware readme
* FuriHal: drop boot, restructure RTC registers usage and add header register check
* Furi goes first
* Toolchain: add ccache support
* Renamed update bundle dir

Co-authored-by: DrZlo13 <who.just.the.doctor@gmail.com>
Co-authored-by: あく <alleteam@gmail.com>

make/git.mk

@@ -2,7 +2,14 @@ GIT_COMMIT		:= $(shell git rev-parse --short HEAD || echo 'unknown')
 GIT_BRANCH		:= $(shell echo $${WORKFLOW_BRANCH_OR_TAG-$$(git rev-parse --abbrev-ref HEAD || echo 'unknown')})
 GIT_BRANCH_NUM	:= $(shell git rev-list --count HEAD || echo 'nan')
 BUILD_DATE		:= $(shell date '+%d-%m-%Y' || echo 'unknown')
+BUILD_TIME		:= $(shell date '+%H:%M:%S' || echo 'unknown')
 VERSION			:= $(shell git describe --tags --abbrev=0 --exact-match 2>/dev/null || echo 'unknown')
+GIT_DIRTY_BUILD := $(shell git diff --quiet ; echo $$?)
+
+GIT_DIRTY_SUFFIX :=
+ifeq ($(GIT_DIRTY_BUILD), 1)
+	GIT_DIRTY_SUFFIX := -dirty
+endif
 
 CFLAGS += \
 	-DGIT_COMMIT=\"$(GIT_COMMIT)\" \
@@ -10,4 +17,16 @@ CFLAGS += \
 	-DGIT_BRANCH_NUM=\"$(GIT_BRANCH_NUM)\" \
 	-DBUILD_DATE=\"$(BUILD_DATE)\" \
 	-DVERSION=\"$(VERSION)\" \
-	-DTARGET=$(HARDWARE_TARGET)
+	-DTARGET=$(HARDWARE_TARGET) \
+	-DBUILD_DIRTY=$(GIT_DIRTY_BUILD)
+
+# if suffix is set in environment (by Github), use it
+ifeq (${DIST_SUFFIX},)
+	DIST_SUFFIX	:= local-$(GIT_COMMIT)$(GIT_DIRTY_SUFFIX)
+else
+	DIST_SUFFIX := ${DIST_SUFFIX}$(GIT_DIRTY_SUFFIX)
+endif
+
+#VERSION_STRING  :=  $(VERSION) ($(GIT_BRANCH) @ $(GIT_COMMIT)), built $(BUILD_DATE) $(BUILD_TIME)
+VERSION_STRING  := $(DIST_SUFFIX), $(GIT_BRANCH)
+

make/rules.mk

@@ -1,4 +1,4 @@
-OBJ_DIR := $(OBJ_DIR)/$(TARGET)
+OBJ_DIR := $(OBJ_DIR)/$(TARGET)-$(PROJECT)
 
 # Include source folder paths to virtual paths
 C_SOURCES := $(abspath ${C_SOURCES})
@@ -22,6 +22,7 @@ endif
 $(foreach dir, $(OBJECT_DIRS),$(shell mkdir -p $(dir)))
 
 BUILD_FLAGS_SHELL=\
+	echo $(OBJ_DIR) ;\
 	echo "$(CFLAGS)" > $(OBJ_DIR)/BUILD_FLAGS.tmp; \
 	diff -u $(OBJ_DIR)/BUILD_FLAGS $(OBJ_DIR)/BUILD_FLAGS.tmp 2>&1 > /dev/null \
 		&& ( echo "CFLAGS ok"; rm $(OBJ_DIR)/BUILD_FLAGS.tmp) \
@@ -48,7 +49,7 @@ $(OBJ_DIR)/$(PROJECT).elf: $(OBJECTS)
 $(OBJ_DIR)/$(PROJECT).hex: $(OBJ_DIR)/$(PROJECT).elf
 	@echo "\tHEX\t" $@
 	@$(HEX) $< $@
-	
+
 $(OBJ_DIR)/$(PROJECT).bin: $(OBJ_DIR)/$(PROJECT).elf
 	@echo "\tBIN\t" $@
 	@$(BIN) $< $@

make/toolchain.mk

@@ -4,12 +4,14 @@ OS := $(shell uname -s)
 ifeq ($(TOOLCHAIN), arm)
 PREFIX = arm-none-eabi-
 ifdef GCC_PATH
-PREFIX = $(GCC_PATH)/$(PREFIX)
+PREFIX := $(GCC_PATH)/$(PREFIX)
 endif
 endif
 
-CC	= $(PREFIX)gcc -std=gnu17
-CPP	= $(PREFIX)g++ -std=gnu++17
+CCACHE := $(shell which ccache)
+
+CC	= $(CCACHE) $(PREFIX)gcc -std=gnu17
+CPP	= $(CCACHE) $(PREFIX)g++ -std=gnu++17
 LD	= $(PREFIX)g++
 AS	= $(PREFIX)gcc -x assembler-with-cpp
 CP	= $(PREFIX)objcopy
@@ -17,6 +19,7 @@ SZ	= $(PREFIX)size
 HEX	= $(CP) -O ihex
 BIN	= $(CP) -O binary -S
 
+
 ifeq ($(OS), Darwin)
 GDB	= gdb
 else