rt-thread/bsp/allwinner_tina
guo ecf2d82159
sync branch rt-smart. (#6641)
* Synchronize the code of the rt mart branch to the master branch.
  * TTY device
  * Add lwP code from rt-smart
  * Add vnode in DFS, but DFS will be re-write for rt-smart
  * There are three libcpu for rt-smart:
    * arm/cortex-a, arm/aarch64
    * riscv64

Co-authored-by: Rbb666 <zhangbingru@rt-thread.com>
Co-authored-by: zhkag <zhkag@foxmail.com>
2022-12-03 12:07:44 +08:00
..
applications [bsp][applications][sconscript] 整理统一sconscript格式 (#6481) 2022-10-03 10:43:08 -04:00
drivers [bsp][applications][sconscript] 整理统一sconscript格式 (#6481) 2022-10-03 10:43:08 -04:00
libcpu sync branch rt-smart. (#6641) 2022-12-03 12:07:44 +08:00
.config sync branch rt-smart. (#6641) 2022-12-03 12:07:44 +08:00
Kconfig sync branch rt-smart. (#6641) 2022-12-03 12:07:44 +08:00
README.md Update README.md 2018-02-11 14:21:02 +08:00
SConscript [Bsp][New BSP]New bsp for allwinner tina 2018-02-09 15:20:38 +08:00
SConstruct [update] CFLAGS 2021-12-17 14:28:40 +08:00
link.lds fixed linker script and stack align issues. 2019-10-22 09:47:41 +08:00
rtconfig.h sync branch rt-smart. (#6641) 2022-12-03 12:07:44 +08:00
rtconfig.py Update rtconfig.py 2021-01-28 18:40:52 +08:00

README.md

Allwinner tina板级支持包

1. 简介

Allwinner tina 是由全志公司推出的ARM9内核的SOC 包括如下硬件特性:

硬件 描述
芯片型号 tina系列
CPU ARM9
主频 408MHz
片内DDR 32MB
板载SPI Nor Flash 8/16MB

2. 编译说明

环境 说明
PC操作系统 Linux/MacOS
编译器 arm-none-eabi-gcc version 6.3.1 20170620 (release)
构建工具 scons
  1. 下载源码
    git clone https://github.com/RT-Thread/rt-thread.git
  1. 配置工程并准备env
    cd rt-thread/bsp/allwinner_tina
    scons --menuconfig
    source ~/.env/env.sh
    pkgs --upgrade
    
  1. 编译安装下载工具
    pushd /tmp
    git clone https://github.com/Icenowy/sunxi-tools.git
    pushd sunxi-tools
    git checkout -b f1c100s origin/f1c100s
    make
    sudo make install
    popd
    popd
  1. 编译
    scons

如果编译正确无误会产生rtthread.elf、rtthread.bin文件。其中rtthread.bin需要烧写到设备中进行运行。

3. 烧写及执行

烧写工具目前仅支持Linux/MacOS环境,请在Linux/MaxOS环境下进行烧写操作 当正确编译产生出rtthread.bin映像文件后可以使用下面的方式来烧写到设备中。

1)编译初始化引导文件 编译依赖 arm-eabi-gcc

    pushd ../../..
    git clone https://github.com/uestczyh222/tina-spl.git
    pushd tina-spl
    make
    cp output/f1c100s.bin ../rt-thread/bsp/tina/tina-spl.bin
    popd
    popd

2)下载并运行

1.短接flash 1、4脚(当flash中无可引导代码时无需此步骤)
2.连接USB
3.松开短接的引脚
4.输入下列指令
    sudo sunxi-fel -p write  0x00000000 tina-spl.bin
    sudo sunxi-fel exec 0x00000000
    sudo sunxi-fel -p write  0x80000000 rtthread.bin
    sudo sunxi-fel exec 0x80000000

3.1 运行结果

如果编译 & 烧写无误会在串口0上看到RT-Thread的启动logo信息

 \ | /
- RT -     Thread Operating System
 / | \     3.0.2 build Feb  8 2018
 2006 - 2017 Copyright by rt-thread team
periph_get_pll_clk:600000000
cpu_get_clk:408000000
ahb_get_clk:200000000
apb_get_clk:100000000
msh />

4. 驱动支持情况及计划

驱动 支持情况 备注
UART 支持 UART0/1/2
GPIO 支持 /
clock 支持 /
mmu 支持 /

4.1 IO在板级支持包中的映射情况

IO号 板级包中的定义
PE8 USART2 RX
PE7 USART2 TX
PA3 USART1 RX
PA2 USART1 TX
PE1 USART0 TX
PE0 USART0 RX

5. 联系人信息

维护人: uestczyh222 < lymz@foxmail.com >