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micropython/ports/mimxrt/Makefile

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mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
BOARD ?= TEENSY40
BOARD_DIR ?= boards/$(BOARD)
BUILD ?= build-$(BOARD)
mimxrt/boards/TEENSY40: Re-create the flash FS after deploy. This is required since the Teensy Halfkay loader attempts to erase all of the flash but fails to do so, at least in my tests. Formatting brings it back to a known state.
2021-05-17 11:31:11 +01:00
PORT ?= /dev/ttyACM0
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
CROSS_COMPILE ?= arm-none-eabi-
ifeq ($(wildcard $(BOARD_DIR)/.),)
$(error Invalid BOARD specified: $(BOARD_DIR))
endif
include ../../py/mkenv.mk
include $(BOARD_DIR)/mpconfigboard.mk
# Qstr definitions (must come before including py.mk)
QSTR_DEFS = qstrdefsport.h
QSTR_GLOBAL_DEPENDENCIES = $(BOARD_DIR)/mpconfigboard.h
mimxrt: Enable frozen modules.
2021-05-07 08:42:26 +01:00
# MicroPython feature configurations
FROZEN_MANIFEST ?= boards/manifest.py
mimxrt: Add flash storage support with VFS and littlefs filesystem. This commit adds full support for a filesystem on all boards, with a block device object mimxrt.Flash() and uos.VfsLfs2 enabled. Main changes are: - Refactoring of linker scripts to accomodate reserved area for VFS. VFS will take up most of the available flash. 1M is reserved for code. 9K is reserved for flash configuration, interrupts, etc. - Addition of _boot.py with filesystem init code, called from main.c. - Definition of the mimxrt module with a Flash class in modmimxrt.[ch]. - Implementation of a flash driver class in mimxrt_flash.c. All flashing related functions are stored in ITCM RAM. - Addition of the uos module with filesystem functions. - Implementation of uos.urandom() for the sake of completeness of the uos module. It uses sample code from CircuitPython supplied under MIT license, which uses the NXP SDK example code. Done in collaboration with Philipp Ebensberger aka @alphaFred who contributed the essential part to enable writing to flash while code is executing, among other things.
2021-05-07 14:21:09 +01:00
MICROPY_VFS_LFS2 ?= 1
mimxrt: Enable frozen modules.
2021-05-07 08:42:26 +01:00
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
# Include py core make definitions
include $(TOP)/py/py.mk
GIT_SUBMODULES = lib/tinyusb lib/nxp_driver
MCU_DIR = lib/nxp_driver/sdk/devices/$(MCU_SERIES)
mimxrt: Add flash storage support with VFS and littlefs filesystem. This commit adds full support for a filesystem on all boards, with a block device object mimxrt.Flash() and uos.VfsLfs2 enabled. Main changes are: - Refactoring of linker scripts to accomodate reserved area for VFS. VFS will take up most of the available flash. 1M is reserved for code. 9K is reserved for flash configuration, interrupts, etc. - Addition of _boot.py with filesystem init code, called from main.c. - Definition of the mimxrt module with a Flash class in modmimxrt.[ch]. - Implementation of a flash driver class in mimxrt_flash.c. All flashing related functions are stored in ITCM RAM. - Addition of the uos module with filesystem functions. - Implementation of uos.urandom() for the sake of completeness of the uos module. It uses sample code from CircuitPython supplied under MIT license, which uses the NXP SDK example code. Done in collaboration with Philipp Ebensberger aka @alphaFred who contributed the essential part to enable writing to flash while code is executing, among other things.
2021-05-07 14:21:09 +01:00
LD_FILES = boards/$(BOARD)/$(BOARD).ld boards/$(MCU_SERIES).ld boards/common.ld
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
mimxrt: Implement machine.Pin class. - modified pin type from pin_obj_t to machine_pin_obj_t - created machine_pin.c - implemented basic version of make-pins.py to genertate pins.c/.h files automatically; the only alternate function currently supported is GPIO - added af.csv files for all supported MCUs - replaced pins.c/pins.h files with pin.csv for all boards - implemented on/off/high/low/value/init methods - Implemented IN/OUT/OPEN_DRAIN modes - modified LDFLAGS for DEBUG build to get usefull .elf file for debugging Signed-off-by: Philipp Ebensberger
2020-08-21 15:03:21 +01:00
MAKE_PINS = boards/make-pins.py
BOARD_PINS = $(BOARD_DIR)/pins.csv
AF_FILE = boards/$(MCU_SERIES)_af.csv
PREFIX_FILE = boards/mimxrt_prefix.c
GEN_PINS_SRC = $(BUILD)/pins_gen.c
GEN_PINS_HDR = $(HEADER_BUILD)/pins.h
GEN_PINS_QSTR = $(BUILD)/pins_qstr.h
GEN_PINS_AF_CONST = $(HEADER_BUILD)/pins_af_const.h
GEN_PINS_AF_PY = $(BUILD)/pins_af.py
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
# mcu driver cause following warnings
#CFLAGS += -Wno-error=float-equal -Wno-error=nested-externs
CFLAGS += -Wno-error=unused-parameter
INC += -I.
INC += -I$(TOP)
INC += -I$(BUILD)
INC += -I$(BOARD_DIR)
INC += -I$(TOP)/lib/cmsis/inc
INC += -I$(TOP)/$(MCU_DIR)
INC += -I$(TOP)/$(MCU_DIR)/drivers
INC += -I$(TOP)/$(MCU_DIR)/project_template
INC += -I$(TOP)/lib/tinyusb/src
INC += -I$(TOP)/lib/tinyusb/hw
INC += -I$(TOP)/lib/tinyusb/hw/bsp/teensy_40
CFLAGS_MCU = -mtune=cortex-m7 -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16
mimxrt/boards: Add MIMXRT1064_EVK board.
2020-04-07 08:54:01 +01:00
CFLAGS += $(INC) -Wall -Werror -Wdouble-promotion -Wfloat-conversion -std=c99 -nostdlib -mthumb $(CFLAGS_MCU)
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
CFLAGS += -DCPU_$(MCU_SERIES) -DCPU_$(MCU_VARIANT)
CFLAGS += -DXIP_EXTERNAL_FLASH=1 \
-DXIP_BOOT_HEADER_ENABLE=1 \
-DCFG_TUSB_MCU=OPT_MCU_MIMXRT10XX \
-D__STARTUP_CLEAR_BSS \
mimxrt: Add flash storage support with VFS and littlefs filesystem. This commit adds full support for a filesystem on all boards, with a block device object mimxrt.Flash() and uos.VfsLfs2 enabled. Main changes are: - Refactoring of linker scripts to accomodate reserved area for VFS. VFS will take up most of the available flash. 1M is reserved for code. 9K is reserved for flash configuration, interrupts, etc. - Addition of _boot.py with filesystem init code, called from main.c. - Definition of the mimxrt module with a Flash class in modmimxrt.[ch]. - Implementation of a flash driver class in mimxrt_flash.c. All flashing related functions are stored in ITCM RAM. - Addition of the uos module with filesystem functions. - Implementation of uos.urandom() for the sake of completeness of the uos module. It uses sample code from CircuitPython supplied under MIT license, which uses the NXP SDK example code. Done in collaboration with Philipp Ebensberger aka @alphaFred who contributed the essential part to enable writing to flash while code is executing, among other things.
2021-05-07 14:21:09 +01:00
-D__STARTUP_INITIALIZE_RAMFUNCTION \
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
-D__START=main \
-DCPU_HEADER_H='<$(MCU_SERIES).h>'
mimxrt: Add flash storage support with VFS and littlefs filesystem. This commit adds full support for a filesystem on all boards, with a block device object mimxrt.Flash() and uos.VfsLfs2 enabled. Main changes are: - Refactoring of linker scripts to accomodate reserved area for VFS. VFS will take up most of the available flash. 1M is reserved for code. 9K is reserved for flash configuration, interrupts, etc. - Addition of _boot.py with filesystem init code, called from main.c. - Definition of the mimxrt module with a Flash class in modmimxrt.[ch]. - Implementation of a flash driver class in mimxrt_flash.c. All flashing related functions are stored in ITCM RAM. - Addition of the uos module with filesystem functions. - Implementation of uos.urandom() for the sake of completeness of the uos module. It uses sample code from CircuitPython supplied under MIT license, which uses the NXP SDK example code. Done in collaboration with Philipp Ebensberger aka @alphaFred who contributed the essential part to enable writing to flash while code is executing, among other things.
2021-05-07 14:21:09 +01:00
CFLAGS += $(CFLAGS_MOD) $(CFLAGS_EXTRA)
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
mimxrt: Implement machine.Pin class. - modified pin type from pin_obj_t to machine_pin_obj_t - created machine_pin.c - implemented basic version of make-pins.py to genertate pins.c/.h files automatically; the only alternate function currently supported is GPIO - added af.csv files for all supported MCUs - replaced pins.c/pins.h files with pin.csv for all boards - implemented on/off/high/low/value/init methods - Implemented IN/OUT/OPEN_DRAIN modes - modified LDFLAGS for DEBUG build to get usefull .elf file for debugging Signed-off-by: Philipp Ebensberger
2020-08-21 15:03:21 +01:00
LDFLAGS = $(addprefix -T,$(LD_FILES)) -Map=$@.map --cref --print-memory-usage
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
LIBS = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
# Tune for Debugging or Optimization
ifeq ($(DEBUG),1)
CFLAGS += -O0 -ggdb
mimxrt: Implement machine.Pin class. - modified pin type from pin_obj_t to machine_pin_obj_t - created machine_pin.c - implemented basic version of make-pins.py to genertate pins.c/.h files automatically; the only alternate function currently supported is GPIO - added af.csv files for all supported MCUs - replaced pins.c/pins.h files with pin.csv for all boards - implemented on/off/high/low/value/init methods - Implemented IN/OUT/OPEN_DRAIN modes - modified LDFLAGS for DEBUG build to get usefull .elf file for debugging Signed-off-by: Philipp Ebensberger
2020-08-21 15:03:21 +01:00
LDFLAGS += --gc-sections
CFLAGS += -fdata-sections -ffunction-sections
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
else
CFLAGS += -Os -DNDEBUG
LDFLAGS += --gc-sections
CFLAGS += -fdata-sections -ffunction-sections
endif
# TinyUSB Stack source
SRC_TINYUSB_C += \
lib/tinyusb/src/tusb.c \
lib/tinyusb/src/common/tusb_fifo.c \
lib/tinyusb/src/device/usbd.c \
lib/tinyusb/src/device/usbd_control.c \
lib/tinyusb/src/class/msc/msc_device.c \
lib/tinyusb/src/class/cdc/cdc_device.c \
lib/tinyusb/src/class/dfu/dfu_rt_device.c \
lib/tinyusb/src/class/hid/hid_device.c \
lib/tinyusb/src/class/midi/midi_device.c \
lib/tinyusb/src/class/usbtmc/usbtmc_device.c \
lib/tinyusb/src/class/vendor/vendor_device.c \
lib/tinyusb/src/portable/nxp/transdimension/dcd_transdimension.c
SRC_TINYUSB_IMX_C += \
$(MCU_DIR)/system_$(MCU_SERIES).c \
$(MCU_DIR)/xip/fsl_flexspi_nor_boot.c \
$(MCU_DIR)/project_template/clock_config.c \
$(MCU_DIR)/drivers/fsl_clock.c \
$(MCU_DIR)/drivers/fsl_gpio.c \
mimxrt: Improve ticks and sleep functions using GPT. SysTick cannot wake the CPU from WFI/WFE so a hardware timer is needed to keep track of ticks/delay (similar to the nrf port). Fixes issue #7234. Signed-off-by: Damien George <damien@micropython.org>
2021-05-16 04:27:54 +01:00
$(MCU_DIR)/drivers/fsl_gpt.c \
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
$(MCU_DIR)/drivers/fsl_common.c \
$(MCU_DIR)/drivers/fsl_lpuart.c \
$(MCU_DIR)/drivers/fsl_flexram.c \
mimxrt: Add flash storage support with VFS and littlefs filesystem. This commit adds full support for a filesystem on all boards, with a block device object mimxrt.Flash() and uos.VfsLfs2 enabled. Main changes are: - Refactoring of linker scripts to accomodate reserved area for VFS. VFS will take up most of the available flash. 1M is reserved for code. 9K is reserved for flash configuration, interrupts, etc. - Addition of _boot.py with filesystem init code, called from main.c. - Definition of the mimxrt module with a Flash class in modmimxrt.[ch]. - Implementation of a flash driver class in mimxrt_flash.c. All flashing related functions are stored in ITCM RAM. - Addition of the uos module with filesystem functions. - Implementation of uos.urandom() for the sake of completeness of the uos module. It uses sample code from CircuitPython supplied under MIT license, which uses the NXP SDK example code. Done in collaboration with Philipp Ebensberger aka @alphaFred who contributed the essential part to enable writing to flash while code is executing, among other things.
2021-05-07 14:21:09 +01:00
$(MCU_DIR)/drivers/fsl_flexspi.c \
$(MCU_DIR)/drivers/fsl_trng.c \
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
SRC_C = \
main.c \
mimxrt: Add initial impl of machine.LED class, and basic pin support. This commit implements an LED class with rudimentary parts of a pin C API to support it. The LED class does not yet support setting an intensity. This LED class is put in the machine module for the time being, until a better place is found. One LED is supported on TEENSY40 and MIMXRT1010_EVK boards.
2020-04-12 21:00:06 +01:00
led.c \
pin.c \
mimxrt: Improve ticks and sleep functions using GPT. SysTick cannot wake the CPU from WFI/WFE so a hardware timer is needed to keep track of ticks/delay (similar to the nrf port). Fixes issue #7234. Signed-off-by: Damien George <damien@micropython.org>
2021-05-16 04:27:54 +01:00
ticks.c \
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
tusb_port.c \
board_init.c \
$(BOARD_DIR)/flash_config.c \
mimxrt: Add initial impl of machine.LED class, and basic pin support. This commit implements an LED class with rudimentary parts of a pin C API to support it. The LED class does not yet support setting an intensity. This LED class is put in the machine module for the time being, until a better place is found. One LED is supported on TEENSY40 and MIMXRT1010_EVK boards.
2020-04-12 21:00:06 +01:00
machine_led.c \
mimxrt: Implement machine.Pin class. - modified pin type from pin_obj_t to machine_pin_obj_t - created machine_pin.c - implemented basic version of make-pins.py to genertate pins.c/.h files automatically; the only alternate function currently supported is GPIO - added af.csv files for all supported MCUs - replaced pins.c/pins.h files with pin.csv for all boards - implemented on/off/high/low/value/init methods - Implemented IN/OUT/OPEN_DRAIN modes - modified LDFLAGS for DEBUG build to get usefull .elf file for debugging Signed-off-by: Philipp Ebensberger
2020-08-21 15:03:21 +01:00
machine_pin.c \
mimxrt: Add flash storage support with VFS and littlefs filesystem. This commit adds full support for a filesystem on all boards, with a block device object mimxrt.Flash() and uos.VfsLfs2 enabled. Main changes are: - Refactoring of linker scripts to accomodate reserved area for VFS. VFS will take up most of the available flash. 1M is reserved for code. 9K is reserved for flash configuration, interrupts, etc. - Addition of _boot.py with filesystem init code, called from main.c. - Definition of the mimxrt module with a Flash class in modmimxrt.[ch]. - Implementation of a flash driver class in mimxrt_flash.c. All flashing related functions are stored in ITCM RAM. - Addition of the uos module with filesystem functions. - Implementation of uos.urandom() for the sake of completeness of the uos module. It uses sample code from CircuitPython supplied under MIT license, which uses the NXP SDK example code. Done in collaboration with Philipp Ebensberger aka @alphaFred who contributed the essential part to enable writing to flash while code is executing, among other things.
2021-05-07 14:21:09 +01:00
mimxrt_flash.c \
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
modutime.c \
modmachine.c \
mimxrt: Add flash storage support with VFS and littlefs filesystem. This commit adds full support for a filesystem on all boards, with a block device object mimxrt.Flash() and uos.VfsLfs2 enabled. Main changes are: - Refactoring of linker scripts to accomodate reserved area for VFS. VFS will take up most of the available flash. 1M is reserved for code. 9K is reserved for flash configuration, interrupts, etc. - Addition of _boot.py with filesystem init code, called from main.c. - Definition of the mimxrt module with a Flash class in modmimxrt.[ch]. - Implementation of a flash driver class in mimxrt_flash.c. All flashing related functions are stored in ITCM RAM. - Addition of the uos module with filesystem functions. - Implementation of uos.urandom() for the sake of completeness of the uos module. It uses sample code from CircuitPython supplied under MIT license, which uses the NXP SDK example code. Done in collaboration with Philipp Ebensberger aka @alphaFred who contributed the essential part to enable writing to flash while code is executing, among other things.
2021-05-07 14:21:09 +01:00
modmimxrt.c \
moduos.c \
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
mphalport.c \
mimxrt: Add flash storage support with VFS and littlefs filesystem. This commit adds full support for a filesystem on all boards, with a block device object mimxrt.Flash() and uos.VfsLfs2 enabled. Main changes are: - Refactoring of linker scripts to accomodate reserved area for VFS. VFS will take up most of the available flash. 1M is reserved for code. 9K is reserved for flash configuration, interrupts, etc. - Addition of _boot.py with filesystem init code, called from main.c. - Definition of the mimxrt module with a Flash class in modmimxrt.[ch]. - Implementation of a flash driver class in mimxrt_flash.c. All flashing related functions are stored in ITCM RAM. - Addition of the uos module with filesystem functions. - Implementation of uos.urandom() for the sake of completeness of the uos module. It uses sample code from CircuitPython supplied under MIT license, which uses the NXP SDK example code. Done in collaboration with Philipp Ebensberger aka @alphaFred who contributed the essential part to enable writing to flash while code is executing, among other things.
2021-05-07 14:21:09 +01:00
hal/flexspi_nor_flash.c \
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
lib/mp-readline/readline.c \
lib/libc/string0.c \
all: Factor gchelper code to one place and use it for unix & ARM ports. No functionality change is intended with this commit, it just consolidates the separate implementations of GC helper code to the lib/utils/ directory as a general set of helper functions useful for any port. This reduces duplication of code, and makes it easier for future ports or embedders to get the GC implementation correct. Ports should now link against gchelper_native.c and either gchelper_m0.s or gchelper_m3.s (currently only Cortex-M is supported but other architectures can follow), or use the fallback gchelper_generic.c which will work on x86/x64/ARM. The gc_helper_get_sp function from gchelper_m3.s is not really GC related and was only used by cc3200, so it has been moved to that port and renamed to cortex_m3_get_sp.
2020-04-23 07:12:55 +01:00
lib/utils/gchelper_native.c \
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
lib/utils/printf.c \
lib/utils/pyexec.c \
lib/utils/stdout_helpers.c \
mimxrt: Add flash storage support with VFS and littlefs filesystem. This commit adds full support for a filesystem on all boards, with a block device object mimxrt.Flash() and uos.VfsLfs2 enabled. Main changes are: - Refactoring of linker scripts to accomodate reserved area for VFS. VFS will take up most of the available flash. 1M is reserved for code. 9K is reserved for flash configuration, interrupts, etc. - Addition of _boot.py with filesystem init code, called from main.c. - Definition of the mimxrt module with a Flash class in modmimxrt.[ch]. - Implementation of a flash driver class in mimxrt_flash.c. All flashing related functions are stored in ITCM RAM. - Addition of the uos module with filesystem functions. - Implementation of uos.urandom() for the sake of completeness of the uos module. It uses sample code from CircuitPython supplied under MIT license, which uses the NXP SDK example code. Done in collaboration with Philipp Ebensberger aka @alphaFred who contributed the essential part to enable writing to flash while code is executing, among other things.
2021-05-07 14:21:09 +01:00
lib/utils/sys_stdio_mphal.c \
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
$(SRC_TINYUSB_C) \
$(SRC_TINYUSB_IMX_C) \
SRC_SS = $(MCU_DIR)/gcc/startup_$(MCU_SERIES).S
SRC_S = lib/utils/gchelper_m3.s \
# List of sources for qstr extraction
mimxrt: Add initial impl of machine.LED class, and basic pin support. This commit implements an LED class with rudimentary parts of a pin C API to support it. The LED class does not yet support setting an intensity. This LED class is put in the machine module for the time being, until a better place is found. One LED is supported on TEENSY40 and MIMXRT1010_EVK boards.
2020-04-12 21:00:06 +01:00
SRC_QSTR += \
machine_led.c \
mimxrt: Implement machine.Pin class. - modified pin type from pin_obj_t to machine_pin_obj_t - created machine_pin.c - implemented basic version of make-pins.py to genertate pins.c/.h files automatically; the only alternate function currently supported is GPIO - added af.csv files for all supported MCUs - replaced pins.c/pins.h files with pin.csv for all boards - implemented on/off/high/low/value/init methods - Implemented IN/OUT/OPEN_DRAIN modes - modified LDFLAGS for DEBUG build to get usefull .elf file for debugging Signed-off-by: Philipp Ebensberger
2020-08-21 15:03:21 +01:00
machine_pin.c \
mimxrt: Add flash storage support with VFS and littlefs filesystem. This commit adds full support for a filesystem on all boards, with a block device object mimxrt.Flash() and uos.VfsLfs2 enabled. Main changes are: - Refactoring of linker scripts to accomodate reserved area for VFS. VFS will take up most of the available flash. 1M is reserved for code. 9K is reserved for flash configuration, interrupts, etc. - Addition of _boot.py with filesystem init code, called from main.c. - Definition of the mimxrt module with a Flash class in modmimxrt.[ch]. - Implementation of a flash driver class in mimxrt_flash.c. All flashing related functions are stored in ITCM RAM. - Addition of the uos module with filesystem functions. - Implementation of uos.urandom() for the sake of completeness of the uos module. It uses sample code from CircuitPython supplied under MIT license, which uses the NXP SDK example code. Done in collaboration with Philipp Ebensberger aka @alphaFred who contributed the essential part to enable writing to flash while code is executing, among other things.
2021-05-07 14:21:09 +01:00
mimxrt_flash.c \
mimxrt: Add initial impl of machine.LED class, and basic pin support. This commit implements an LED class with rudimentary parts of a pin C API to support it. The LED class does not yet support setting an intensity. This LED class is put in the machine module for the time being, until a better place is found. One LED is supported on TEENSY40 and MIMXRT1010_EVK boards.
2020-04-12 21:00:06 +01:00
modutime.c \
modmachine.c \
mimxrt: Add flash storage support with VFS and littlefs filesystem. This commit adds full support for a filesystem on all boards, with a block device object mimxrt.Flash() and uos.VfsLfs2 enabled. Main changes are: - Refactoring of linker scripts to accomodate reserved area for VFS. VFS will take up most of the available flash. 1M is reserved for code. 9K is reserved for flash configuration, interrupts, etc. - Addition of _boot.py with filesystem init code, called from main.c. - Definition of the mimxrt module with a Flash class in modmimxrt.[ch]. - Implementation of a flash driver class in mimxrt_flash.c. All flashing related functions are stored in ITCM RAM. - Addition of the uos module with filesystem functions. - Implementation of uos.urandom() for the sake of completeness of the uos module. It uses sample code from CircuitPython supplied under MIT license, which uses the NXP SDK example code. Done in collaboration with Philipp Ebensberger aka @alphaFred who contributed the essential part to enable writing to flash while code is executing, among other things.
2021-05-07 14:21:09 +01:00
modmimxrt.c \
moduos.c \
mimxrt: Add initial impl of machine.LED class, and basic pin support. This commit implements an LED class with rudimentary parts of a pin C API to support it. The LED class does not yet support setting an intensity. This LED class is put in the machine module for the time being, until a better place is found. One LED is supported on TEENSY40 and MIMXRT1010_EVK boards.
2020-04-12 21:00:06 +01:00
pin.c \
mimxrt: Add flash storage support with VFS and littlefs filesystem. This commit adds full support for a filesystem on all boards, with a block device object mimxrt.Flash() and uos.VfsLfs2 enabled. Main changes are: - Refactoring of linker scripts to accomodate reserved area for VFS. VFS will take up most of the available flash. 1M is reserved for code. 9K is reserved for flash configuration, interrupts, etc. - Addition of _boot.py with filesystem init code, called from main.c. - Definition of the mimxrt module with a Flash class in modmimxrt.[ch]. - Implementation of a flash driver class in mimxrt_flash.c. All flashing related functions are stored in ITCM RAM. - Addition of the uos module with filesystem functions. - Implementation of uos.urandom() for the sake of completeness of the uos module. It uses sample code from CircuitPython supplied under MIT license, which uses the NXP SDK example code. Done in collaboration with Philipp Ebensberger aka @alphaFred who contributed the essential part to enable writing to flash while code is executing, among other things.
2021-05-07 14:21:09 +01:00
lib/utils/sys_stdio_mphal.c \
mimxrt: Implement machine.Pin class. - modified pin type from pin_obj_t to machine_pin_obj_t - created machine_pin.c - implemented basic version of make-pins.py to genertate pins.c/.h files automatically; the only alternate function currently supported is GPIO - added af.csv files for all supported MCUs - replaced pins.c/pins.h files with pin.csv for all boards - implemented on/off/high/low/value/init methods - Implemented IN/OUT/OPEN_DRAIN modes - modified LDFLAGS for DEBUG build to get usefull .elf file for debugging Signed-off-by: Philipp Ebensberger
2020-08-21 15:03:21 +01:00
$(GEN_PINS_SRC) \
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
OBJ += $(PY_O)
OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_S:.s=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_SS:.S=.o))
mimxrt: Add flash storage support with VFS and littlefs filesystem. This commit adds full support for a filesystem on all boards, with a block device object mimxrt.Flash() and uos.VfsLfs2 enabled. Main changes are: - Refactoring of linker scripts to accomodate reserved area for VFS. VFS will take up most of the available flash. 1M is reserved for code. 9K is reserved for flash configuration, interrupts, etc. - Addition of _boot.py with filesystem init code, called from main.c. - Definition of the mimxrt module with a Flash class in modmimxrt.[ch]. - Implementation of a flash driver class in mimxrt_flash.c. All flashing related functions are stored in ITCM RAM. - Addition of the uos module with filesystem functions. - Implementation of uos.urandom() for the sake of completeness of the uos module. It uses sample code from CircuitPython supplied under MIT license, which uses the NXP SDK example code. Done in collaboration with Philipp Ebensberger aka @alphaFred who contributed the essential part to enable writing to flash while code is executing, among other things.
2021-05-07 14:21:09 +01:00
OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o))
mimxrt: Implement machine.Pin class. - modified pin type from pin_obj_t to machine_pin_obj_t - created machine_pin.c - implemented basic version of make-pins.py to genertate pins.c/.h files automatically; the only alternate function currently supported is GPIO - added af.csv files for all supported MCUs - replaced pins.c/pins.h files with pin.csv for all boards - implemented on/off/high/low/value/init methods - Implemented IN/OUT/OPEN_DRAIN modes - modified LDFLAGS for DEBUG build to get usefull .elf file for debugging Signed-off-by: Philipp Ebensberger
2020-08-21 15:03:21 +01:00
OBJ += $(BUILD)/pins_gen.o
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
# Workaround for bug in older gcc, warning on "static usbd_device_t _usbd_dev = { 0 };"
$(BUILD)/lib/tinyusb/src/device/usbd.o: CFLAGS += -Wno-missing-braces
all: $(BUILD)/firmware.hex
$(BUILD)/firmware.elf: $(OBJ)
$(ECHO) "LINK $@"
$(Q)$(LD) $(LDFLAGS) -o $@ $^ $(LIBS)
$(Q)$(SIZE) $@
$(BUILD)/firmware.bin: $(BUILD)/firmware.elf
$(Q)$(OBJCOPY) -O binary $^ $@
$(BUILD)/firmware.hex: $(BUILD)/firmware.elf
$(Q)$(OBJCOPY) -O ihex -R .eeprom $< $@
mimxrt: Implement machine.Pin class. - modified pin type from pin_obj_t to machine_pin_obj_t - created machine_pin.c - implemented basic version of make-pins.py to genertate pins.c/.h files automatically; the only alternate function currently supported is GPIO - added af.csv files for all supported MCUs - replaced pins.c/pins.h files with pin.csv for all boards - implemented on/off/high/low/value/init methods - Implemented IN/OUT/OPEN_DRAIN modes - modified LDFLAGS for DEBUG build to get usefull .elf file for debugging Signed-off-by: Philipp Ebensberger
2020-08-21 15:03:21 +01:00
# Making OBJ use an order-only depenedency on the generated pins.h file
# has the side effect of making the pins.h file before we actually compile
# any of the objects. The normal dependency generation will deal with the
# case when pins.h is modified. But when it doesn't exist, we don't know
# which source files might need it.
$(OBJ): | $(GEN_PINS_HDR)
# With conditional pins, we may need to regenerate qstrdefs.h when config
# options change.
$(HEADER_BUILD)/qstrdefs.generated.h: $(BOARD_DIR)/mpconfigboard.h
# Use a pattern rule here so that make will only call make-pins.py once to make
# both pins_gen.c and pins.h
$(BUILD)/%_gen.c $(HEADER_BUILD)/%.h: $(BOARD_PINS) $(MAKE_PINS) $(AF_FILE) $(PREFIX_FILE) | $(HEADER_BUILD)
$(ECHO) "Create $@"
$(Q)$(PYTHON) $(MAKE_PINS) --board $(BOARD_PINS) --af $(AF_FILE)\
--prefix $(PREFIX_FILE) --hdr $(GEN_PINS_HDR) > $(GEN_PINS_SRC)
$(BUILD)/pins_gen.o: $(BUILD)/pins_gen.c
$(call compile_c)
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs. This is an extremely minimal port to the NXP i.MX RT, in the style of the SAMD port It's largely based on the TinyUSB mimxrt implementation, using the NXP SDK. It currently supports the Teensy 4.0 board with a REPL over the USB-VCP interface. This commit also adds the NXP SDK submodule (also from TinyUSB) to lib/nxp_driver. Note: if you already have the tinyusb submodule initialized recursively you will need to run the following as the tinyusb sub-submodules have been rearranged (upstream): git submodule deinit lib/tinyusb rm -rf .git/modules/lib/tinyusb git submodule update --init lib/tinyusb
2020-01-20 11:25:51 +00:00
include $(TOP)/py/mkrules.mk