S32K344 Basic porting : FINSH

bsp/nxp/S32K3/README.md

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+# S32K3 BSP 说明
+
+## S32K344
+
+### 1. 介绍：
+
+基础工程：
+
+- LPUART3(PD3-Rx, PD2-Tx) :
+  - 每2s打印hello
+  - finsh 
+
+使用软件包：SW32K3_S32M27x_RTD_R21-11_5.0.0
+
+生成工具：S32 Design Studio for S32 Platform 3.5
+
+
+使用样板：
+
+![](./img/使用样板.png)
+
+### 2. 例程使用准备：
+
+- 目前仅使用gcc编译，为了增加同通用性，例程尽量使用了寄存器操作。在编译前请将`bsp\nxp\S32K3\S32K344-core\libraries\s32k344_SDK`中的文件补充完整：
+
+  | 目录名               | 对应nxp目录                                | 备注                                    |
+  | -------------------- | ------------------------------------------ | --------------------------------------- |
+  | header               | BaseNXP_TS_T40D34M50I0R0\header            | 寄存器定义（在nxp软件包目录下查找）     |
+  | include              |                                            | 在下一步中补充                          |
+  | Startup_Code\inc     | Platform_TS_T40D34M50I0R0\startup\include  | 芯片启动头文件（在nxp软件包目录下查找） |
+  | Startup_Code\src     | 生成模板工程\Project_Settings\Startup_Code | 芯片启动源文件                          |
+  | board\linker_scripts | 生成模板工程\Project_Settings\Linker_Files | 芯片链接脚本                            |
+
+- 在补充完成后：
+
+	1. 编译，寻找缺失头文件，在`BaseNXP_TS_T40D34M50I0R0\include`目录下查找并放入目录`include`
+
+	2. 重复步骤 1 直到缺失的头文件无法在`BaseNXP_TS_T40D34M50I0R0\include`目录下找到，或者不在是头文件缺失错误
+
+	3. 删除`include` 目录下的`Mcal.h`，将工程中所有的 `#include "Mcal.h"`替换为`#include "S32K344.h"`
+
+	4. 在`ststem.h`头部添加：
+
+	   ```c
+	   #define OsIf_GetCoreID()   Sys_GetCoreID()
+	   #define MCAL_DATA_SYNC_BARRIER()     __asm__(" DSB")
+	   #define MCAL_INSTRUCTION_SYNC_BARRIER() __asm__(" ISB")
+	   ```
+
+	5. 删除`exceptions.c`中的`PendSV_Handler`和`SysTick_Handler`实现。
+
+	6. 修改`startup_cm7.s`：`main`改为 RTT 入口`entry`，删除 `_start:`

bsp/nxp/S32K3/S32K344-core/.config

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+
+#
+# RT-Thread Kernel
+#
+CONFIG_RT_NAME_MAX=8
+# CONFIG_RT_USING_ARCH_DATA_TYPE is not set
+# CONFIG_RT_USING_NANO is not set
+# CONFIG_RT_USING_AMP is not set
+# CONFIG_RT_USING_SMP is not set
+CONFIG_RT_CPUS_NR=1
+CONFIG_RT_ALIGN_SIZE=8
+# CONFIG_RT_THREAD_PRIORITY_8 is not set
+CONFIG_RT_THREAD_PRIORITY_32=y
+# CONFIG_RT_THREAD_PRIORITY_256 is not set
+CONFIG_RT_THREAD_PRIORITY_MAX=32
+CONFIG_RT_TICK_PER_SECOND=1000
+CONFIG_RT_USING_HOOK=y
+CONFIG_RT_HOOK_USING_FUNC_PTR=y
+# CONFIG_RT_USING_HOOKLIST is not set
+CONFIG_RT_USING_IDLE_HOOK=y
+CONFIG_RT_IDLE_HOOK_LIST_SIZE=4
+CONFIG_IDLE_THREAD_STACK_SIZE=1024
+CONFIG_RT_USING_TIMER_SOFT=y
+CONFIG_RT_TIMER_THREAD_PRIO=4
+CONFIG_RT_TIMER_THREAD_STACK_SIZE=1024
+# CONFIG_RT_USING_TIMER_ALL_SOFT is not set
+# CONFIG_RT_USING_CPU_USAGE_TRACER is not set
+
+#
+# kservice optimization
+#
+# CONFIG_RT_USING_TINY_FFS is not set
+# end of kservice optimization
+
+#
+# klibc optimization
+#
+# CONFIG_RT_KLIBC_USING_STDLIB is not set
+# CONFIG_RT_KLIBC_USING_TINY_SIZE is not set
+# CONFIG_RT_KLIBC_USING_PRINTF_LONGLONG is not set
+# end of klibc optimization
+
+CONFIG_RT_USING_DEBUG=y
+CONFIG_RT_DEBUGING_ASSERT=y
+CONFIG_RT_DEBUGING_COLOR=y
+CONFIG_RT_DEBUGING_CONTEXT=y
+# CONFIG_RT_DEBUGING_AUTO_INIT is not set
+CONFIG_RT_USING_OVERFLOW_CHECK=y
+
+#
+# Inter-Thread communication
+#
+CONFIG_RT_USING_SEMAPHORE=y
+CONFIG_RT_USING_MUTEX=y
+CONFIG_RT_USING_EVENT=y
+CONFIG_RT_USING_MAILBOX=y
+CONFIG_RT_USING_MESSAGEQUEUE=y
+# CONFIG_RT_USING_MESSAGEQUEUE_PRIORITY is not set
+# CONFIG_RT_USING_SIGNALS is not set
+# end of Inter-Thread communication
+
+#
+# Memory Management
+#
+CONFIG_RT_USING_MEMPOOL=y
+CONFIG_RT_USING_SMALL_MEM=y
+# CONFIG_RT_USING_SLAB is not set
+# CONFIG_RT_USING_MEMHEAP is not set
+CONFIG_RT_USING_SMALL_MEM_AS_HEAP=y
+# CONFIG_RT_USING_MEMHEAP_AS_HEAP is not set
+# CONFIG_RT_USING_SLAB_AS_HEAP is not set
+# CONFIG_RT_USING_USERHEAP is not set
+# CONFIG_RT_USING_NOHEAP is not set
+# CONFIG_RT_USING_MEMTRACE is not set
+# CONFIG_RT_USING_HEAP_ISR is not set
+CONFIG_RT_USING_HEAP=y
+# end of Memory Management
+
+CONFIG_RT_USING_DEVICE=y
+# CONFIG_RT_USING_DEVICE_OPS is not set
+# CONFIG_RT_USING_INTERRUPT_INFO is not set
+# CONFIG_RT_USING_THREADSAFE_PRINTF is not set
+# CONFIG_RT_USING_SCHED_THREAD_CTX is not set
+CONFIG_RT_USING_CONSOLE=y
+CONFIG_RT_CONSOLEBUF_SIZE=128
+CONFIG_RT_CONSOLE_DEVICE_NAME="uart3"
+CONFIG_RT_VER_NUM=0x50200
+# CONFIG_RT_USING_STDC_ATOMIC is not set
+CONFIG_RT_BACKTRACE_LEVEL_MAX_NR=32
+# end of RT-Thread Kernel
+
+#
+# RT-Thread Components
+#
+CONFIG_RT_USING_COMPONENTS_INIT=y
+CONFIG_RT_USING_USER_MAIN=y
+CONFIG_RT_MAIN_THREAD_STACK_SIZE=2048
+CONFIG_RT_MAIN_THREAD_PRIORITY=10
+# CONFIG_RT_USING_LEGACY is not set
+CONFIG_RT_USING_MSH=y
+CONFIG_RT_USING_FINSH=y
+CONFIG_FINSH_USING_MSH=y
+CONFIG_FINSH_THREAD_NAME="tshell"
+CONFIG_FINSH_THREAD_PRIORITY=20
+CONFIG_FINSH_THREAD_STACK_SIZE=4096
+CONFIG_FINSH_USING_HISTORY=y
+CONFIG_FINSH_HISTORY_LINES=5
+CONFIG_FINSH_USING_SYMTAB=y
+CONFIG_FINSH_CMD_SIZE=80
+CONFIG_MSH_USING_BUILT_IN_COMMANDS=y
+CONFIG_FINSH_USING_DESCRIPTION=y
+# CONFIG_FINSH_ECHO_DISABLE_DEFAULT is not set
+# CONFIG_FINSH_USING_AUTH is not set
+CONFIG_FINSH_ARG_MAX=10
+CONFIG_FINSH_USING_OPTION_COMPLETION=y
+
+#
+# DFS: device virtual file system
+#
+CONFIG_RT_USING_DFS=y
+CONFIG_DFS_USING_POSIX=y
+CONFIG_DFS_USING_WORKDIR=y
+# CONFIG_RT_USING_DFS_MNTTABLE is not set
+CONFIG_DFS_FD_MAX=16
+CONFIG_RT_USING_DFS_V1=y
+# CONFIG_RT_USING_DFS_V2 is not set
+CONFIG_DFS_FILESYSTEMS_MAX=4
+CONFIG_DFS_FILESYSTEM_TYPES_MAX=4
+# CONFIG_RT_USING_DFS_ELMFAT is not set
+CONFIG_RT_USING_DFS_DEVFS=y
+# CONFIG_RT_USING_DFS_ROMFS is not set
+# CONFIG_RT_USING_DFS_CROMFS is not set
+# CONFIG_RT_USING_DFS_RAMFS is not set
+# CONFIG_RT_USING_DFS_TMPFS is not set
+# CONFIG_RT_USING_DFS_MQUEUE is not set
+# end of DFS: device virtual file system
+
+# CONFIG_RT_USING_FAL is not set
+
+#
+# Device Drivers
+#
+# CONFIG_RT_USING_DM is not set
+# CONFIG_RT_USING_DEV_BUS is not set
+CONFIG_RT_USING_DEVICE_IPC=y
+CONFIG_RT_UNAMED_PIPE_NUMBER=64
+# CONFIG_RT_USING_SYSTEM_WORKQUEUE is not set
+CONFIG_RT_USING_SERIAL=y
+CONFIG_RT_USING_SERIAL_V1=y
+# CONFIG_RT_USING_SERIAL_V2 is not set
+CONFIG_RT_SERIAL_USING_DMA=y
+CONFIG_RT_SERIAL_RB_BUFSZ=64
+# CONFIG_RT_USING_CAN is not set
+# CONFIG_RT_USING_CPUTIME is not set
+# CONFIG_RT_USING_I2C is not set
+# CONFIG_RT_USING_PHY is not set
+# CONFIG_RT_USING_ADC is not set
+# CONFIG_RT_USING_DAC is not set
+# CONFIG_RT_USING_NULL is not set
+# CONFIG_RT_USING_ZERO is not set
+# CONFIG_RT_USING_RANDOM is not set
+# CONFIG_RT_USING_PWM is not set
+# CONFIG_RT_USING_PULSE_ENCODER is not set
+# CONFIG_RT_USING_INPUT_CAPTURE is not set
+# CONFIG_RT_USING_MTD_NOR is not set
+# CONFIG_RT_USING_MTD_NAND is not set
+# CONFIG_RT_USING_PM is not set
+# CONFIG_RT_USING_RTC is not set
+# CONFIG_RT_USING_SDIO is not set
+# CONFIG_RT_USING_SPI is not set
+# CONFIG_RT_USING_WDT is not set
+# CONFIG_RT_USING_AUDIO is not set
+# CONFIG_RT_USING_SENSOR is not set
+# CONFIG_RT_USING_TOUCH is not set
+# CONFIG_RT_USING_LCD is not set
+# CONFIG_RT_USING_HWCRYPTO is not set
+# CONFIG_RT_USING_WIFI is not set
+# CONFIG_RT_USING_VIRTIO is not set
+CONFIG_RT_USING_PIN=y
+# CONFIG_RT_USING_KTIME is not set
+# CONFIG_RT_USING_HWTIMER is not set
+# CONFIG_RT_USING_CHERRYUSB is not set
+# end of Device Drivers
+
+#
+# C/C++ and POSIX layer
+#
+
+#
+# ISO-ANSI C layer
+#
+
+#
+# Timezone and Daylight Saving Time
+#
+# CONFIG_RT_LIBC_USING_FULL_TZ_DST is not set
+CONFIG_RT_LIBC_USING_LIGHT_TZ_DST=y
+CONFIG_RT_LIBC_TZ_DEFAULT_HOUR=8
+CONFIG_RT_LIBC_TZ_DEFAULT_MIN=0
+CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
+# end of Timezone and Daylight Saving Time
+# end of ISO-ANSI C layer
+
+#
+# POSIX (Portable Operating System Interface) layer
+#
+# CONFIG_RT_USING_POSIX_FS is not set
+# CONFIG_RT_USING_POSIX_DELAY is not set
+# CONFIG_RT_USING_POSIX_CLOCK is not set
+# CONFIG_RT_USING_POSIX_TIMER is not set
+# CONFIG_RT_USING_PTHREADS is not set
+# CONFIG_RT_USING_MODULE is not set
+
+#
+# Interprocess Communication (IPC)
+#
+# CONFIG_RT_USING_POSIX_PIPE is not set
+# CONFIG_RT_USING_POSIX_MESSAGE_QUEUE is not set
+# CONFIG_RT_USING_POSIX_MESSAGE_SEMAPHORE is not set
+
+#
+# Socket is in the 'Network' category
+#
+# end of Interprocess Communication (IPC)
+# end of POSIX (Portable Operating System Interface) layer
+
+# CONFIG_RT_USING_CPLUSPLUS is not set
+# end of C/C++ and POSIX layer
+
+#
+# Network
+#
+# CONFIG_RT_USING_SAL is not set
+# CONFIG_RT_USING_NETDEV is not set
+# CONFIG_RT_USING_LWIP is not set
+# CONFIG_RT_USING_AT is not set
+# end of Network
+
+#
+# Memory protection
+#
+# CONFIG_RT_USING_MEM_PROTECTION is not set
+# CONFIG_RT_USING_HW_STACK_GUARD is not set
+# end of Memory protection
+
+#
+# Utilities
+#
+# CONFIG_RT_USING_RYM is not set
+# CONFIG_RT_USING_ULOG is not set
+# CONFIG_RT_USING_UTEST is not set
+# CONFIG_RT_USING_VAR_EXPORT is not set
+# CONFIG_RT_USING_RESOURCE_ID is not set
+# CONFIG_RT_USING_ADT is not set
+# CONFIG_RT_USING_RT_LINK is not set
+# end of Utilities
+
+# CONFIG_RT_USING_VBUS is not set
+
+#
+# Using USB legacy version
+#
+# CONFIG_RT_USING_USB_HOST is not set
+# CONFIG_RT_USING_USB_DEVICE is not set
+# end of Using USB legacy version
+
+# CONFIG_RT_USING_FDT is not set
+# end of RT-Thread Components
+
+#
+# RT-Thread Utestcases
+#
+# CONFIG_RT_USING_UTESTCASES is not set
+# end of RT-Thread Utestcases
+
+#
+# Hardware Drivers Config
+#
+CONFIG_CPU_S32K344=y
+CONFIG_BSP_USING_SHELL_TO_USART=y
+
+#
+# On-chip Peripheral Drivers
+#
+CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_UART3=y
+# end of On-chip Peripheral Drivers
+# end of Hardware Drivers Config

bsp/nxp/S32K3/S32K344-core/.gitignore

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+board/linker_scripts/*.ld
+libraries/s32k344_SDK/**/*.c
+libraries/s32k344_SDK/**/*.s
+libraries/s32k344_SDK/**/*.h
+libraries/s32k344_SDK/**/*.svd

bsp/nxp/S32K3/S32K344-core/Kconfig

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+mainmenu "RT-Thread Configuration"
+
+BSP_DIR := .
+
+RTT_DIR := ../../../..
+
+PKGS_DIR := packages
+
+source "$(RTT_DIR)/Kconfig"
+osource "$PKGS_DIR/Kconfig"
+rsource "libraries/Kconfig"
+rsource "board/Kconfig"
+

bsp/nxp/S32K3/S32K344-core/SConscript

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+# for module compiling
+import os
+Import('RTT_ROOT')
+from building import *
+
+cwd = GetCurrentDir()
+objs = []
+list = os.listdir(cwd)
+
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(d, 'SConscript'))
+
+Return('objs')