ports/nxp: Plan to Integrate Micropython and NXP's MCU

.gitmodules

@@ -27,3 +27,6 @@
 [submodule "lib/tinyusb"]
 	path = lib/tinyusb
 	url = https://github.com/hathach/tinyusb
+[submodule "lib/nxplib"]
+	path = lib/nxplib
+	url = https://github.com/yanyao12138/nxplib.git

ports/nxp/Makefile

@@ -0,0 +1,259 @@
+BOARD ?= evkmimxrt1064
+
+BUILD ?= build-$(BOARD)
+
+Toolchain ?= gcc
+
+Series ?= imx
+
+Device ?= MIMXRT1064
+
+include board/$(BOARD)/mpconfigboard.mk
+
+#FreeRTos variable
+FreeRTOS_DIR = lib/nxplib/rtos
+
+#NXP lib variable
+NXP_DRIVER_DIR = lib/nxplib/drivers/$(Series)
+NXP_MIDDLEWARE_DIR = lib/nxplib/middleware
+NXP_DEVICE_DIR = lib/nxplib/devices/$(Device)
+NXP_COMPONENTS_DIR = lib/nxplib/components
+
+NXP_UTILITIES_DIR = $(NXP_DEVICE_DIR)/utilities
+NXP_TOOLCHAIN_DIR = $(NXP_DEVICE_DIR)/$(Toolchain)
+NXP_XIP_DIR = $(NXP_DEVICE_DIR)/xip
+
+LVGL_SRC =
+ifeq ($(LITTLEVGL_ENABLE), 1)
+#littlevGL
+LVGL_BINDING_DIR = $(TOP)/lib/lv_binding_micropython
+LVGL_DIR += $(TOP)/$(NXP_MIDDLEWARE_DIR)/littlevgl
+LVGL_INC += -I$(LVGL_DIR)
+ALL_LVGL_SRC = $(shell find $(LVGL_DIR) -type f) $(TOP)/$(BOARD_DIR)/lv_conf.h
+LVGL_MPY = ./modlvgl.c
+LVGL_SRC_INC = $(shell find $(LVGL_DIR) -type f -name "*.h")
+LVGL_SRC = $(subst $(TOP)/,,$(shell find $(LVGL_DIR) -type f -name "*.c") $(LVGL_MPY)) 	modSDL.c
+endif
+
+# qstr definitions (must come before including py.mk)
+include ../../py/mkenv.mk
+QSTR_DEFS = qstrdefsport.h
+QSTR_GLOBAL_DEPENDENCIES += $(LVGL_MPY)
+
+# include py core make definitions
+include $(TOP)/py/py.mk
+
+CROSS_COMPILE = arm-none-eabi-
+
+INC += -I.
+INC += -I$(TOP)
+INC += -I$(BUILD)
+INC += -I$(TOP)/$(NXP_DRIVER_DIR)
+INC += -I$(TOP)/lib/libm_dbl
+INC += -I$(TOP)/lib/cmsis/inc
+INC += -I$(TOP)/py
+INC += -I$(TOP)/lib
+INC += -I$(TOP)/$(FreeRTOS_DIR)/amazon-freertos/lib/include 
+INC += -I$(TOP)/$(FreeRTOS_DIR)/amazon-freertos/lib/include/private
+INC += -I$(TOP)/$(FreeRTOS_DIR)/amazon-freertos/lib/FreeRTOS/portable/GCC/ARM_CM4F
+INC += -I$(TOP)/$(NXP_DEVICE_DIR)
+INC += -I$(TOP)/$(NXP_MIDDLEWARE_DIR)/sdmmc/inc
+INC += -I$(TOP)/$(NXP_MIDDLEWARE_DIR)/sdmmc/port
+INC += -I$(TOP)/$(NXP_COMPONENTS_DIR)/list
+INC += -I$(TOP)/$(NXP_COMPONENTS_DIR)/serial_manager
+INC += -I$(TOP)/$(NXP_COMPONENTS_DIR)/uart
+INC += -I$(TOP)/$(NXP_COMPONENTS_DIR)/ft5406_rt
+INC += -I$(TOP)/$(NXP_COMPONENTS_DIR)/i2c
+INC += -I$(TOP)/$(NXP_COMPONENTS_DIR)
+INC += -I$(TOP)/$(NXP_XIP_DIR)
+INC += -I$(TOP)/$(NXP_UTILITIES_DIR)
+INC += -I$(TOP)/$(NXP_UTILITIES_DIR)/debug_console
+INC += -I$(TOP)/$(NXP_UTILITIES_DIR)/str
+INC += -I$(TOP)/extmod
+INC += -I$(TOP)/lib/oofatfs
+INC += -I$(TOP)/$(BOARD_DIR)
+
+ifeq ($(LITTLEVGL_ENABLE), 1)
+INC += -I$(LVGL_DIR)
+endif
+
+LD_DIR = $(TOP)/$(NXP_TOOLCHAIN_DIR)
+
+FATFS_DIR=lib/oofatfs
+
+STARTUP_FILE = $(NXP_TOOLCHAIN_DIR)/startup_$(Device).o
+
+CFLAGS = $(INC) $(CFLAGS_CORE) $(CFLAGS_BOARD) -Wall -Werror -std=gnu99 \
+		-fno-tree-scev-cprop -Wpointer-arith -fdata-sections -ffunction-sections \
+		-DLV_CONF_INCLUDE_SIMPLE=1 \
+		-DFSL_RTOS_FREE_RTOS \
+		-D__STARTUP_CLEAR_BSS \
+		-D__STARTUP_INITIALIZE_NONCACHEDATA \
+		-DFFCONF_H=\"ports/nxp/ffconf.h\" \
+		--specs=nosys.specs \
+		 --specs=nano.specs \
+		 -D__START=main \
+
+
+# ignore unused function
+CFLAGS += -Wno-unused-function
+
+LDFLAGS = --defsym=__heap_size__=0x8000 -T $(LD_DIR)/$(LINK_FILE) -Map=$(@:.elf=.map) --cref --gc-sections 
+
+# Tune for Debugging or Optimization
+ifeq ($(DEBUG), 1)
+CFLAGS += -O0 -ggdb
+else
+CFLAGS += -Os -DNDEBUG
+CFLAGS += -fdata-sections -ffunction-sections
+endif
+
+LIBS = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
+
+# Options for mpy-cross
+MPY_CROSS_FLAGS += -march=armv7m
+
+SRC_LIB = $(addprefix lib/,\
+	oofatfs/ff.c \
+	oofatfs/ffunicode.c \
+	)
+
+SRC_FreeRTOS = $(addprefix $(FreeRTOS_DIR)/, \
+	amazon-freertos/lib/FreeRTOS/event_groups.c \
+	amazon-freertos/lib/FreeRTOS/list.c \
+	amazon-freertos/lib/FreeRTOS/queue.c \
+	amazon-freertos/lib/FreeRTOS/stream_buffer.c \
+	amazon-freertos/lib/FreeRTOS/tasks.c \
+	amazon-freertos/lib/FreeRTOS/timers.c \
+	amazon-freertos/lib/FreeRTOS/portable/MemMang/heap_4.c \
+	amazon-freertos/lib/FreeRTOS/portable/GCC/ARM_CM4F/port.c \
+)
+
+SRC_LIBM = $(addprefix lib/libm/,\
+	math.c \
+	acoshf.c \
+	asinfacosf.c \
+	asinhf.c \
+	atan2f.c \
+	atanf.c \
+	atanhf.c \
+	ef_rem_pio2.c \
+	erf_lgamma.c \
+	ef_sqrt.c \
+	fmodf.c \
+	kf_cos.c \
+	kf_rem_pio2.c \
+	kf_sin.c \
+	kf_tan.c \
+	log1pf.c \
+	nearbyintf.c \
+	sf_cos.c \
+	sf_erf.c \
+	sf_frexp.c \
+	sf_ldexp.c \
+	sf_modf.c \
+	sf_sin.c \
+	sf_tan.c \
+	wf_lgamma.c \
+	wf_tgamma.c \
+)
+
+EXTMOD_SRC_C = $(addprefix extmod/, \
+	modubinascii.c \
+	modujson.c \
+	modure.c \
+)
+
+SRC_FSL_DRIVERS = $(addprefix $(NXP_DRIVER_DIR)/, \
+	fsl_common.c \
+	fsl_gpio.c \
+	fsl_lpuart.c \
+	fsl_usdhc.c \
+	fsl_cache.c \
+	fsl_lpi2c.c \
+	fsl_gpt.c \
+	$(BOARD_FSL_DRIVERS) \
+)
+
+SRC_NXP_MIDDLEWARE = $(addprefix $(NXP_MIDDLEWARE_DIR)/, \
+	sdmmc/port/usdhc/freertos/fsl_sdmmc_host.c \
+	sdmmc/port/usdhc/freertos/fsl_sdmmc_event.c \
+	sdmmc/src/fsl_mmc.c \
+	sdmmc/src/fsl_sd.c \
+	sdmmc/src/fsl_sdio.c \
+	sdmmc/src/fsl_sdmmc_common.c \
+)
+
+SRC_C = \
+	$(SRC_FSL_DRIVERS) \
+	$(SRC_BOARD) \
+	$(NXP_COMPONENTS_DIR)/lists/generic_list.c \
+	$(NXP_COMPONENTS_DIR)/serial_manager/serial_manager.c \
+	$(NXP_COMPONENTS_DIR)/serial_manager/serial_port_uart.c \
+	$(NXP_COMPONENTS_DIR)/uart/lpuart_adapter.c \
+	$(NXP_COMPONENTS_DIR)/i2c/lpi2c_adapter.c \
+	$(NXP_COMPONENTS_DIR)/ft5406_rt/fsl_ft5406_rt.c \
+	$(NXP_XIP_DIR)/fsl_flexspi_nor_boot.c \
+	$(NXP_UTILITIES_DIR)/fsl_assert.c \
+	$(NXP_UTILITIES_DIR)/debug_console/fsl_debug_console.c \
+	$(NXP_UTILITIES_DIR)/str/fsl_str.c \
+	$(SRC_FreeRTOS) \
+	$(SRC_NXP_MIDDLEWARE) \
+	$(EXTMOD_SRC_C) \
+	$(LVGL_SRC) \
+	$(SRC_SPECIFIC) \
+	main.c \
+	gccollect.c \
+	uart_core.c \
+	pin.c \
+	led.c \
+	sdcard.c \
+	mphalport.c \
+	pybi2c.c \
+	pybpinmux.c \
+	lib/utils/printf.c \
+	lib/utils/pyexec.c \
+	lib/libc/string0.c \
+	lib/mp-readline/readline.c \
+	lib/timeutils/timeutils.c \
+	moduos.c \
+	modpyb.c \
+	extmod/vfs.c \
+	extmod/vfs_fat.c \
+	extmod/vfs_fat_file.c \
+	extmod/vfs_posix.c \
+	extmod/vfs_reader.c \
+	extmod/vfs_fat_diskio.c
+
+SRC_O = \
+	$(STARTUP_FILE) \
+	$(NXP_DEVICE_DIR)/system_$(Device).o \
+	lib/utils/gchelper_m3.o \
+
+
+OBJ += $(addprefix $(BUILD)/, $(SRC_O))
+OBJ += $(PY_CORE_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
+OBJ += $(addprefix $(BUILD)/, $(SRC_LIBM:.c=.o))
+OBJ += $(addprefix $(BUILD)/, $(SRC_LIB:.c=.o))
+OBJ += $(addprefix $(BUILD)/, $(SRC_LVGL_C:.c=.o))
+
+$(BUILD)/$(FATFS_DIR)/ff.o: COPT += -Os
+$(filter $(PY_BUILD)/../extmod/vfs_fat_%.o, $(PY_O)): COPT += -Os
+
+
+
+# List of source for qstr extraction
+SRC_QSTR += $(LVGL_SRC)
+SRC_QSTR += $(SRC_C) 
+
+all: $(BUILD)/firmware.bin
+
+$(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.bin
+
+include $(TOP)/py/mkrules.mk

ports/nxp/board/evkmimxrt1064/FreeRTOSConfig.h

@@ -0,0 +1,123 @@
+/*
+ * FreeRTOS Kernel V10.2.0
+ * Copyright (C) 2019 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * http://www.FreeRTOS.org
+ * http://aws.amazon.com/freertos
+ *
+ * 1 tab == 4 spaces!
+ */
+
+#ifndef FREERTOS_CONFIG_H
+#define FREERTOS_CONFIG_H
+
+/*-----------------------------------------------------------
+ * Application specific definitions.
+ *
+ * These definitions should be adjusted for your particular hardware and
+ * application requirements.
+ *
+ * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
+ * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
+ *
+ * See http://www.freertos.org/a00110.html.
+ *----------------------------------------------------------*/
+
+#define configUSE_PREEMPTION                    1
+#define configUSE_TICKLESS_IDLE                 0
+#define configCPU_CLOCK_HZ                      (SystemCoreClock)
+#define configTICK_RATE_HZ                      ((TickType_t)1000)
+#define configMAX_PRIORITIES                    18
+#define configMINIMAL_STACK_SIZE                ((unsigned short)90)
+#define configMAX_TASK_NAME_LEN                 10
+#define configUSE_16_BIT_TICKS                  0
+#define configIDLE_SHOULD_YIELD                 1
+#define configUSE_TASK_NOTIFICATIONS            1
+#define configUSE_MUTEXES                       1
+#define configUSE_RECURSIVE_MUTEXES             1
+#define configUSE_COUNTING_SEMAPHORES           1
+#define configUSE_ALTERNATIVE_API               0 /* Deprecated! */
+#define configQUEUE_REGISTRY_SIZE               8
+#define configUSE_QUEUE_SETS                    0
+#define configUSE_TIME_SLICING                  0
+#define configUSE_NEWLIB_REENTRANT              0
+#define configENABLE_BACKWARD_COMPATIBILITY     1
+#define configNUM_THREAD_LOCAL_STORAGE_POINTERS 5
+#define configUSE_APPLICATION_TASK_TAG          0
+
+/* Used memory allocation (heap_x.c) */
+#define configFRTOS_MEMORY_SCHEME               3
+/* Tasks.c additions (e.g. Thread Aware Debug capability) */
+#define configINCLUDE_FREERTOS_TASK_C_ADDITIONS_H 1
+
+/* Memory allocation related definitions. */
+#define configSUPPORT_STATIC_ALLOCATION         0
+#define configSUPPORT_DYNAMIC_ALLOCATION        1
+#define configTOTAL_HEAP_SIZE                   46*1024  
+#define configAPPLICATION_ALLOCATED_HEAP        0
+
+/* Hook function related definitions. */
+#define configUSE_IDLE_HOOK                     0
+#define configUSE_TICK_HOOK                     0
+#define configCHECK_FOR_STACK_OVERFLOW          1
+#define configUSE_MALLOC_FAILED_HOOK            1
+#define configUSE_DAEMON_TASK_STARTUP_HOOK      0
+
+/* Run time and task stats gathering related definitions. */
+#define configGENERATE_RUN_TIME_STATS           0
+#define configUSE_TRACE_FACILITY                1
+#define configUSE_STATS_FORMATTING_FUNCTIONS    1
+
+/* Co-routine related definitions. */
+#define configUSE_CO_ROUTINES                   0
+#define configMAX_CO_ROUTINE_PRIORITIES         2
+
+/* Software timer related definitions. */
+#define configUSE_TIMERS                        1
+#define configTIMER_TASK_PRIORITY               17
+#define configTIMER_QUEUE_LENGTH                10
+#define configTIMER_TASK_STACK_DEPTH            (configMINIMAL_STACK_SIZE * 2)
+
+/* Define to trap errors during development. */
+#define configASSERT(x) if((x) == 0) {taskDISABLE_INTERRUPTS(); for (;;);}
+
+/* Optional functions - most linkers will remove unused functions anyway. */
+#define INCLUDE_vTaskPrioritySet                1
+#define INCLUDE_uxTaskPriorityGet               1
+#define INCLUDE_vTaskDelete                     1
+#define INCLUDE_vTaskSuspend                    1
+#define INCLUDE_xResumeFromISR                  1
+#define INCLUDE_vTaskDelayUntil                 1
+#define INCLUDE_vTaskDelay                      1
+#define INCLUDE_xTaskGetSchedulerState          1
+#define INCLUDE_xTaskGetCurrentTaskHandle       1
+#define INCLUDE_uxTaskGetStackHighWaterMark     0
+#define INCLUDE_xTaskGetIdleTaskHandle          0
+#define INCLUDE_eTaskGetState                   0
+#define INCLUDE_xEventGroupSetBitFromISR        1
+#define INCLUDE_xTimerPendFunctionCall          1
+#define INCLUDE_xTaskAbortDelay                 0
+#define INCLUDE_xTaskGetHandle                  0
+#define INCLUDE_xTaskResumeFromISR              1
+
+/****************** Macro definitions ***************/
+#include "FreeRTOSConfigBoard.h"
+
+#endif /* FREERTOS_CONFIG_H */