[开源硬件探索]LiCheePI NANO

[小鱼]

核心镜像

docker run --rm -it -v /dev:/dev --privileged fishros2/licheepi /bin/bash

基本流程

1.编译uboot

cd u-boot/ 
git checkout nano-v2018.01
make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- licheepi_nano_spiflash_defconfig

# ====配置====
 make ARCH=arm menuconfig
    取消勾选 [] Enable a default value for bootcmd
    勾选 [v] Enable boot arguments；
    在下方一项中填入 bootargs 参数:
        console=ttyS0,115200 panic=5 rootwait root=/dev/mtdblock3 rw rootfstype=jffs2

# =====配置/workspace/u-boot/include/configs/suniv.h======

/*
 * Configuration settings for new Allwinner F-series (suniv) CPU
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#define CONFIG_SUNXI_USB_PHYS 1

/*
 * Include common sunxi configuration where most the settings are
 */
#include <configs/sunxi-common.h>

#define CONFIG_BOOTCOMMAND   "sf probe 0 50000000; "                           \
                             "sf read 0x80C00000 0x100000 0x4000; "  \
                             "sf read 0x80008000 0x110000 0x400000; " \
                             "bootz 0x80008000 - 0x80C00000"

#endif /* __CONFIG_H */


# ----配置 /workspace/u-boot1/drivers/mtd/spi/spi_flash_ids.c
# LINE@175
 {"xt25f128b", INFO(0x0b4018, 0x0, 64 * 1024, 256, RD_FULL | WR_QPP | SECT_4K) },


make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- -j12

结果如下

2.编译linux内核

git clone --depth=1 -b master https://gitee.com/LicheePiNano/Linux.git
cd Linux
make ARCH=arm f1c100s_nano_linux_defconfig
make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- -j12
make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- -j12 INSTALL_MOD_PATH=out modules_install

3.编译根文件系统

wget https://buildroot.org/downloads/buildroot-2021.02.4.tar.gz
tar xvf buildroot-2021.02.4.tar.gz
cd buildroot-2021.02.4/
make menuconfig
配置：https://wiki.sipeed.com/soft/Lichee/zh/Nano-Doc-Backup/build_sys/rootfs.html

4.合并

#!/bin/sh
UBOOT_FILE=./u-boot/u-boot-sunxi-with-spl.bin
DTB_FILE=./Linux/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dtb
KERNEL_FILE=./Linux/arch/arm/boot/zImage
ROOTFS_FILE=./buildroot-2021.02.4/output/images/rootfs.tar
MOD_FILE=./Linux/out/lib/modules/4.15.0-rc8-licheepi-nano+

dd if=/dev/zero of=flashimg.bin bs=1M count=16 &&\
dd if=$UBOOT_FILE of=flashimg.bin bs=1K conv=notrunc &&\
dd if=$DTB_FILE of=flashimg.bin bs=1K seek=1024 conv=notrunc &&\
dd if=$KERNEL_FILE of=flashimg.bin bs=1K seek=1088 conv=notrunc &&\
mkdir rootfs
tar -xvf $ROOTFS_FILE -C ./rootfs &&\
cp -r $MOD_FILE rootfs/lib/modules/ &&\

#为根文件系统制作jffs2镜像包
#--pad参数指定 jffs2大小
#由此计算得到 0x1000000(16M)-0x10000(64K)-0x100000(1M)-0x400000(4M)=0xAF0000
mkfs.jffs2 -s 0x100 -e 0x10000 --pad=0xAF0000 -d rootfs/ -o jffs2.img &&\
dd if=jffs2.img of=flashimg.bin bs=1K seek=5184 conv=notrunc &&\
rm -rf rootfs &&\
rm jffs2.img

5.下载

开机任意输入，进入uboot,清除原有uboot
sf probe 0
sf erase 0 0x100000
reset

---
 wget https://ghproxy.com/https://github.com/linux-sunxi/sunxi-tools/raw/master/bin/fel-sdboot.sunxi
dd if=fel-sdboot.sunxi of=/dev/sda bs=1024 seek=8

sudo sunxi-fel -p spiflash-write 0 flashimg.bin

Docker构建

使用docker创建uboot、xboot、sunxi-tools环境.

docker run -it  --privileged -v /dev:/dev fishros2/licheepi /bin/bash

Dockerfile

FROM ubuntu:16.04

# ENV https_proxy=http://192.168.1.107:7890
# ENV http_proxy=http://192.168.1.107:7890
# ENV all_proxy=socks5://192.168.1.107:7890

RUN apt update \ 
    && apt install wget python3-yaml -y  \
    # 安装melodic
    && echo "chooses:\n" > fish_install.yaml \
    && echo "- {choose: 5, desc: '一键安装:ROS(支持ROS和ROS2,树莓派Jetson)'}\n" >> fish_install.yaml \
    && echo "- {choose: 2, desc: 更换源继续安装}\n" >> fish_install.yaml \
    && echo "- {choose: 2, desc: 清理三方源}\n" >> fish_install.yaml \
    && wget http://fishros.com/install  -O fishros && /bin/bash fishros \
    && wget http://fishros.com/install  -O fishros && /bin/bash fishros \
    # 进行最后的清理
    && rm -rf /var/lib/apt/lists/*  /tmp/* /var/tmp/* \
    && apt-get clean && apt autoclean 

RUN apt update && \
    apt install gcc make cmake rsync wget unzip build-essential git bc swig libncurses-dev libpython3-dev libssl-dev -y
    #  python3-distutils android-tools-mkbootimg 

RUN wget http://releases.linaro.org/components/toolchain/binaries/7.2-2017.11/arm-linux-gnueabi/gcc-linaro-7.2.1-2017.11-x86_64_arm-linux-gnueabi.tar.xz && \
    tar -vxJf gcc-linaro-7.2.1-2017.11-x86_64_arm-linux-gnueabi.tar.xz 

RUN sudo cp -r ./gcc-linaro-7.2.1-2017.11-x86_64_arm-linux-gnueabi /opt/ && \
    echo 'PATH="$PATH:/opt/gcc-linaro-7.2.1-2017.11-x86_64_arm-linux-gnueabi/bin"' >> /etc/bash.bashrc

RUN apt install git -y && \
    git clone https://gitee.com/LicheePiNano/u-boot.git /workspace/u-boot && \
    cd /workspace/u-boot && \
    git checkout nano-lcd800480

RUN apt install python2.7 python-dev -y 

WORKDIR /workspace


#========================================uboot========================================================
# 此处告知make采用arm-linux-gnueabi下的所有交叉编译工具，目标架构为Arm，设定各项默认配置为 nano 的spiflash支持版
# make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- f1c100s_nano_uboot_defconfig
# 若不带spi-flash的板子，请换成 licheepi_nano_defconfig
# make ARCH=arm menuconfig
# make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- -j8


#========================================sunxi-tools====================================================
RUN sudo apt-get install pkg-config libusb-1.0-0-dev -y && \
    git clone -b f1c100s-spiflash https://github.com/Icenowy/sunxi-tools.git && \
    cd sunxi-tools && \
    make && sudo make install

#========================================xboot========================================================
RUN git clone https://github.91chi.fun/https://github.com/xboot/xboot.git 
RUN apt install cpio -y && \
    cd xboot && \
    make CROSS_COMPILE=/opt/gcc-linaro-7.2.1-2017.11-x86_64_arm-linux-gnueabi/bin/arm-linux-gnueabi- PLATFORM=arm32-f1c100s 

# docker run -it fishros2/licheepi /bin/bash

#https://wiki.sipeed.com/soft/Lichee/zh/Nano-Doc-Backup/get_started/first_eat.html#%E4%B8%8B%E8%BD%BD%E5%B7%A5%E5%85%B7-sunxi-tools-%E5%AE%89%E8%A3%85