代表编译
代码存在如下目录中:/home/workspace/tina-r528-v1.2
这里输入如下指令进行编译:
su root
source build/envsetup.sh
lunch r528_evb2-tina
make & pack
root@tina-virtual-machine:/home/workspace/tina-r528-v1.2# source build/envsetup.sh
Setup env done! Please run lunch next.
root@tina-virtual-machine:/home/workspace/tina-r528-v1.2# lunch r528_evb2-tina
============================================
TINA_BUILD_TOP=/home/workspace/tina-r528-v1.2
TINA_TARGET_ARCH=arm
TARGET_PRODUCT=r528_evb2
TARGET_PLATFORM=r528
TARGET_BOARD=r528-evb2
TARGET_PLAN=evb2
TARGET_BUILD_VARIANT=tina
TARGET_BUILD_TYPE=release
TARGET_KERNEL_VERSION=5.4
TARGET_UBOOT=u-boot-2018
TARGET_CHIP=sun8iw20p1
============================================
no buildserver to clean
[1] 59144
root@tina-virtual-machine:/home/workspace/tina-r528-v1.2#
开始编译显示如下log:
root@tina-virtual-machine:/home/workspace/tina-r528-v1.2# make & pack
[2] 59147
===This's tina environment.===
find: ‘/home/workspace/tina-r528-v1.2/lichee/brandy-2.0/spl’: No such file or directory
r528_evb2 r528 r528-evb2
build_boot platform:sun8iw20p1 o_option:spl-pub
grep: /home/workspace/tina-r528-v1.2/lichee/brandy-2.0/spl/Makefile: No such file or directory
Prepare toolchain ...
--------build for mode:all board:r528-------------------
platform set to sun8iw20p1
make -C /home/workspace/tina-r528-v1.2/lichee/brandy-2.0/spl-pub/fes fes
CHK /home/workspace/tina-r528-v1.2/lichee/brandy-2.0/spl-pub/include/config.h
CHK /home/workspace/tina-r528-v1.2/lichee/brandy-2.0/spl-pub/autoconf.mk
UPD /home/workspace/tina-r528-v1.2/lichee/brandy-2.0/spl-pub/include/config.h
UPD /home/workspace/tina-r528-v1.2/lichee/brandy-2.0/spl-pub/autoconf.mk
--==========--
PACK_CHIP sun8iw20p1
PACK_PLATFORM tina
PACK_BOARD r528-evb2
PACK_KERN
PACK_DEBUG uart0
PACK_SIG none
PACK_SECURE none
PACK_MODE normal
PACK_FUNC android
PACK_PROGRAMMER none
PACK_TAR_IMAGE none
PACK_TOPDIR /home/workspace/tina-r528-v1.2
--==========--
编译完成后log如下:
Number of fragments 90
Number of symbolic links 266
Number of device nodes 1
Number of fifo nodes 0
Number of socket nodes 0
Number of directories 119
Number of ids (unique uids + gids) 1
Number of uids 1
root (0)
Number of gids 1
root (0)
rm -f /home/workspace/tina-r528-v1.2/out/r528-evb2/rootfs.img
rm -f /home/workspace/tina-r528-v1.2/out/r528-evb2/usr.img
dd if=/home/workspace/tina-r528-v1.2/out/r528-evb2/compile_dir/target/linux-r528-evb2/root.squashfs of=/home/workspace/tina-r528-v1.2/out/r528-evb2/rootfs.img bs=128k conv=sync
112+1 records in
113+0 records out
14811136 bytes (15 MB, 14 MiB) copied, 0.0124715 s, 1.2 GB/s
( cd /home/workspace/tina-r528-v1.2/out/r528-evb2 ; find -maxdepth 1 -type f \! -name 'md5sums' -printf "%P\n" | sort | xargs md5sum --binary > md5sums )
( cd /home/workspace/tina-r528-v1.2/out/r528-evb2 ; find -maxdepth 1 -type f \! -name 'md5sums' -printf "%P\n" | sort | xargs openssl dgst -sha256 > sha256sums )
make[5]: Leaving directory '/home/workspace/tina-r528-v1.2/target/allwinner/generic/image'
make[4]: Leaving directory '/home/workspace/tina-r528-v1.2/target/allwinner/r528-evb2'
make[3]: Leaving directory '/home/workspace/tina-r528-v1.2/target/allwinner'
make[2]: Leaving directory '/home/workspace/tina-r528-v1.2'
export MAKEFLAGS= ;make -w -r package/index
make[2]: Entering directory '/home/workspace/tina-r528-v1.2'
Generating package index...
Signing key has not been configured
make[2]: Leaving directory '/home/workspace/tina-r528-v1.2'
make[1]: Leaving directory '/home/workspace/tina-r528-v1.2'
#### make completed successfully (02:42 (mm:ss)) ####
[2]+ Done make
root@tina-virtual-machine:/home/workspace/tina-r528-v1.2#
编译完成后如果没有意外将会在out的如下目录生成一个"tina_r528-evb2_uart0.img"的镜像
固件烧录
这里打开烧录工具PhoenixSuit,切换到一键烧录界面加在好镜像,
板子再未上单状态短路flash的1和2管脚:
给板子上电然后就断开flash的1和2管脚:
烧录完成后代码就会正常运行
测试
这里使用如下命令看log:
adb shell进去
然后dmesg
这里想修改一下启动的log,比如这里想把上面的感叹号改为一个字母:
"Tina is Based on OpenWrt!" 改为"Tina is Based on OpenWrtX"
输入如下命令看看这个字符串都在哪里出现:
root@tina-virtual-machine:/home/workspace/tina-r528-v1.2# grep -rl "Tina is Based on OpenWrt" ./
./package/busybox-init-base-files/busybox-init-base-files_ramfs/etc/banner
./package/busybox-init-base-files/files/etc/banner
./package/base-files/files/etc/banner
./out/r528-evb2/compile_dir/target/rootfs-tmp/etc/banner
./out/r528-evb2/compile_dir/target/rootfs/etc/banner
./out/r528-evb2/compile_dir/target/linux-r528-evb2/base-files/ipkg-sunxi/base-files/etc/banner
./out/r528-evb2/staging_dir/target/rootfs/etc/banner
这里可以确定基本就是"package/"目录下的内容决定的,"out/r528-evb2/"下面的内容是编译出来的结果,如下如下方式修改:
root@tina-virtual-machine:/home/workspace/tina-r528-v1.2# cat ./package/busybox-init-base-files/busybox-init-base-files_ramfs/etc/banner
_____ _ __ _
|_ _||_| ___ _ _ | | |_| ___ _ _ _ _
| | _ | || | | |__ | || || | ||_'_|
| | | || | || _ | |_____||_||_|_||___||_,_|
|_| |_||_|_||_|_| Tina is Based on OpenWrtC
----------------------------------------------
Tina Linux (%C, %R)
----------------------------------------------
root@tina-virtual-machine:/home/workspace/tina-r528-v1.2# cat ./package/busybox-init-base-files/files/etc/banner
_____ _ __ _
|_ _||_| ___ _ _ | | |_| ___ _ _ _ _
| | _ | || | | |__ | || || | ||_'_|
| | | || | || _ | |_____||_||_|_||___||_,_|
|_| |_||_|_||_|_| Tina is Based on OpenWrtD
----------------------------------------------
Tina Linux (%C, %R)
----------------------------------------------
root@tina-virtual-machine:/home/workspace/tina-r528-v1.2# cat ./package/base-files/files/etc/banner
_____ _ __ _
|_ _||_| ___ _ _ | | |_| ___ _ _ _ _
| | _ | || | | |__ | || || | ||_'_|
| | | || | || _ | |_____||_||_|_||___||_,_|
|_| |_||_|_||_|_| Tina is Based on OpenWrtE
----------------------------------------------
Tina Linux (%C, %R)
----------------------------------------------
root@tina-virtual-machine:/home/workspace/tina-r528-v1.2#
编译好代码后从新运行可以看到log如下:
PS E:\Documentation\Desktop\20221010> adb shell
BusyBox v1.27.2 () built-in shell (ash)
_____ _ __ _
|_ _||_| ___ _ _ | | |_| ___ _ _ _ _
| | _ | || | | |__ | || || | ||_'_|
| | | || | || _ | |_____||_||_|_||___||_,_|
|_| |_||_|_||_|_| Tina is Based on OpenWrtE
----------------------------------------------
Tina Linux (Neptune, 6191F77D)
----------------------------------------------
有此可见决定输出的log的是"package/base-files/files/etc/banner"文件
注意编译的时候要把"out/r528-evb2/compile_dir/target/"目录删除掉,否则不会覆盖的
本文生成的镜像从如下地址下载:https://download.csdn.net/download/chengdong1314/88477701