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ports/alif/: Add Alif port.
Signed-off-by: Damien George <damien@micropython.org> Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
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‎.gitattributes‎

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*.dxf binary
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*.mpy binary
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*.der binary
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*.bin binary
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*.bin.sign binary
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# These should also not be modified by git.
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tests/basics/string_cr_conversion.py -text

‎.github/workflows/ports_alif.yml‎

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name: alif port
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on:
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pull_request:
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paths:
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- '.github/workflows/*.yml'
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- 'tools/**'
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- 'py/**'
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- 'extmod/**'
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- 'shared/**'
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- 'lib/**'
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- 'drivers/**'
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- 'ports/alif/**'
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concurrency:
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group: ${{ github.workflow }}-${{ github.ref }}
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cancel-in-progress: true
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jobs:
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build_stm32:
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strategy:
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fail-fast: false
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matrix:
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ci_func: # names are functions in ci.sh
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- alif_ae3_build
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- name: Install packages
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run: source tools/ci.sh && ci_alif_setup
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- name: Build ci_${{matrix.ci_func }}
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run: source tools/ci.sh && ci_${{ matrix.ci_func }}
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‎.gitmodules‎

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[submodule "lib/arduino-lib"]
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path = lib/arduino-lib
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url = https://github.com/arduino/arduino-lib-mpy.git
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[submodule "lib/alif_ensemble-cmsis-dfp"]
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path = lib/alif_ensemble-cmsis-dfp
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url = https://github.com/alifsemi/alif_ensemble-cmsis-dfp.git
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[submodule "lib/alif-security-toolkit"]
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path = lib/alif-security-toolkit
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url = https://github.com/micropython/alif-security-toolkit.git

‎extmod/extmod.mk‎

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GIT_SUBMODULES += $(CYW43_DIR)
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CFLAGS_EXTMOD += -DMICROPY_PY_NETWORK_CYW43=1
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SRC_THIRDPARTY_C += $(addprefix $(CYW43_DIR)/src/,\
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cyw43_bthci_uart.c \
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cyw43_ctrl.c \
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cyw43_lwip.c \
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cyw43_ll.c \
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cyw43_sdio.c \
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cyw43_spi.c \
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cyw43_stats.c \
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)
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ifeq ($(MICROPY_PY_BLUETOOTH),1)
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DRIVERS_SRC_C += drivers/cyw43/cywbt.c
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endif
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$(BUILD)/$(CYW43_DIR)/src/cyw43_%.o: CFLAGS += -std=c11
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endif # MICROPY_PY_NETWORK_CYW43

‎lib/alif-security-toolkit‎

Submodule alif-security-toolkit added at 63698ef

‎lib/alif_ensemble-cmsis-dfp‎

Submodule alif_ensemble-cmsis-dfp added at 04b3176

‎ports/alif/.gitignore‎

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*.crt
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*.cfg

‎ports/alif/Makefile‎

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BOARD ?= ALIF_ENSEMBLE
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BOARD_DIR ?= boards/$(BOARD)
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BUILD ?= build-$(BOARD)
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MCU_CORE ?= M55_HP
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GIT_SUBMODULES += lib/tinyusb lib/alif_ensemble-cmsis-dfp lib/alif-security-toolkit
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PORT ?= /dev/ttyACM0
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ALIF_TOOLS ?= ../../lib/alif-security-toolkit/toolkit
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JLINK_CMD_PREFIX = \
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ExitOnError 1\n\
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Device $(JLINK_DEV)\n\
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SelectInterface SWD\n\
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Speed auto\n\
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Connect\n\
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Reset\n\
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ShowHWStatus\n
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JLINK_CMD_SUFFIX = \
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Reset\n\
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Exit
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ALIF_TOC_CONFIG = alif_cfg.json
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ALIF_TOC_APPS = $(BUILD)/$(ALIF_TOC_CONFIG)
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ALIF_TOC_CFLAGS += -DTOC_CFG_FILE=$(ALIF_TOOLKIT_CFG_FILE)
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ifeq ($(MCU_CORE),M55_HP)
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ALIF_TOC_CFLAGS += -DTOC_CORE_M55_HP_APP=1
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ALIF_TOC_APPS += $(BUILD)/M55_HP/firmware.bin
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JLINK_CMD = '\
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$(JLINK_CMD_PREFIX)\
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LoadFile "$(BUILD)/M55_HP/firmware.bin",0x80020000\n\
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$(JLINK_CMD_SUFFIX)'
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else ifeq ($(MCU_CORE),M55_HE)
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ALIF_TOC_CFLAGS += -DTOC_CORE_M55_HE_APP=1
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ALIF_TOC_APPS += $(BUILD)/M55_HE/firmware.bin
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JLINK_CMD = '\
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$(JLINK_CMD_PREFIX)\
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LoadFile "$(BUILD)/M55_HE/firmware.bin",0x80320000\n\
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$(JLINK_CMD_SUFFIX)'
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else ifeq ($(MCU_CORE),M55_DUAL)
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ALIF_TOC_CFLAGS += -DTOC_CORE_M55_HP_APP=1
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ALIF_TOC_CFLAGS += -DTOC_CORE_M55_HE_APP=1
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ALIF_TOC_APPS += $(BUILD)/M55_HP/firmware.bin $(BUILD)/M55_HE/firmware.bin
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JLINK_CMD = '\
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$(JLINK_CMD_PREFIX)\
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LoadFile "$(BUILD)/M55_HP/firmware.bin",0x80020000\n\
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LoadFile "$(BUILD)/M55_HE/firmware.bin",0x80320000\n\
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$(JLINK_CMD_SUFFIX)'
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else
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$(error Invalid MCU core specified))
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endif
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include ../../py/mkenv.mk
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include mpconfigport.mk
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include $(BOARD_DIR)/mpconfigboard.mk
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# include py core make definitions
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include $(TOP)/py/py.mk
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include $(TOP)/extmod/extmod.mk
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################################################################################
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# Main targets
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.PHONY: all
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all: $(BUILD)/firmware.toc.bin
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# Force make commands to run the targets every time
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# regardless of whether firmware.toc.bin already exists
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# to detect changes in the source files and rebuild.
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.PHONY: $(BUILD)/M55_HE/firmware.bin
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.PHONY: $(BUILD)/M55_HP/firmware.bin
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$(BUILD):
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$(MKDIR) -p $@
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$(BUILD)/M55_HP/firmware.bin:
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make -f alif.mk MCU_CORE=M55_HP MICROPY_PY_OPENAMP_MODE=0
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$(BUILD)/M55_HE/firmware.bin:
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make -f alif.mk MCU_CORE=M55_HE MICROPY_PY_OPENAMP_MODE=1
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$(BUILD)/$(ALIF_TOC_CONFIG): mcu/$(ALIF_TOC_CONFIG).in | $(BUILD)
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$(ECHO) "Preprocess toc config $@"
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$(Q)$(CPP) -P -E $(ALIF_TOC_CFLAGS) - < mcu/$(ALIF_TOC_CONFIG).in > $@
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$(BUILD)/firmware.toc.bin: $(ALIF_TOC_APPS)
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$(Q)python $(ALIF_TOOLS)/app-gen-toc.py \
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--filename $(abspath $(BUILD)/$(ALIF_TOC_CONFIG)) \
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--output-dir $(BUILD) \
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--firmware-dir $(BUILD) \
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--output $@
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.PHONY: deploy
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deploy: $(BUILD)/firmware.toc.bin
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$(ECHO) "Writing $< to the board"
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$(Q)python $(ALIF_TOOLS)/app-write-mram.py \
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--cfg-part $(ALIF_TOOLKIT_CFG_PART) \
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--port $(PORT) \
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--pad \
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--images file:$(BUILD)/application_package.ds
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.PHONY: deploy-jlink
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deploy-jlink: $(ALIF_TOC_APPS)
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$(Q)echo -e $(JLINK_CMD) | $(JLINK_EXE)
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.PHONY: maintenance
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maintenance:
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$(Q)python $(ALIF_TOOLS)/maintenance.py \
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--cfg-part $(ALIF_TOOLKIT_CFG_PART) \
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--port $(PORT)
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.PHONY: update-system-package
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update-system-package:
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$(Q)python $(ALIF_TOOLS)/updateSystemPackage.py \
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--cfg-part $(ALIF_TOOLKIT_CFG_PART) \
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--port $(PORT)
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include $(TOP)/py/mkrules.mk

‎ports/alif/README.MD‎

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MicroPython port to Alif Ensemble MCUs
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======================================
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This is a port of MicroPython to the Alif Ensemble series of microcontrollers.
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Initial development of this Alif port was sponsored by OpenMV LLC.
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## Basic Features:
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* pin support, named pins, AFs, find_pin etc..
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* pendsv/systick drivers, dispatch etc..
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* machine_(uart/spi/i2c/led).
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* Octal SPI Flash.- VFS/FatFS/storage support.
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* TinyUSB support CDC + MSC device support (MSC will use the OSPI flash).
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* Bluetooth + wifi using CYW43 in SPI mode.
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* More machine modules ?
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## The following "advanced features" will follow later:
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* Ethernet support.
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* Dual core support HE/HP.
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* SDRAM support.
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* Deepsleep/low power mode.
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* Other machine modules.

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