Mingyuan Zhirui MY-IMX6 Linux-4.1.15 Compilation Reference Manual (3)

明远智睿嵌入式

Mingyuan Zhirui MY-IMX6 Linux-4.1.15 Compilation Reference Manual (3) [Copy link]

[Continued from the previous chapter MY-IMX6 Linux-4.1.15 Compilation Reference Manual (2)]

4.3 Compile device tree target file

Execute the compilation command

======> Input:

make myimx6ek140p-6y-256m-emmc.dtb

=====> Output: DTC arch/arm/boot/dts/myimx6ek140p-6y-256m-emmc.dtb

=====> Output: DTC arch/arm/boot/dts/myimx6ek140p-6y-256m-emmc.dtb

Note: The myimx6ek140p-6y-256m-emmc.dtb after make should be changed to the configuration file corresponding to the development board model.

********** MY-IMX6-EK140 **********

myimx6ek140-6g-128m-emmc.dtb myimx6ek140-6y-128m-emmc.dtb

myimx6ek140-6g-128m-nand.dtb myimx6ek140-6y-128m-nand.dtb

myimx6ek140-6g-256m-emmc.dtb myimx6ek140-6y-256m-emmc.dtb

myimx6ek140-6g-256m-nand.dtb myimx6ek140-6y-256m-nand.dtb

myimx6ek140-6g-512m-emmc.dtb myimx6ek140-6y-512m-emmc.dtb

myimx6ek140-6g-512m-nand.dtb myimx6ek140-6y-512m-nand.dtb

********** MY-IMX6-EK140P **********

myimx6ek140p-6g-128m-emmc.dtb myimx6ek140p-6y-128m-emmc.dtb

myimx6ek140p-6g-128m-nand.dtb myimx6ek140p-6y-128m-nand.dtb

myimx6ek140p-6g-256m-emmc.dtb myimx6ek140p-6y-256m-emmc.dtb

myimx6ek140p-6g-256m-nand.dtb myimx6ek140p-6y-256m-nand.dtb

myimx6ek140p-6g-512m-emmc.dtb myimx6ek140p-6y-512m-emmc.dtb

myimx6ek140p-6g-512m-nand.dtb myimx6ek140p-6y-512m-nand.dtb

********** MY-IMX6-EK200 **********

myimx6ek200-6q-1g.dtb myimx6ek200-6q-2g.dtb myimx6ek200-6q-512m.dtb

myimx6ek200-6u-1g.dtb myimx6ek200-6u-2g.dtb myimx6ek200-6u-512m.dtb

myimx6ek200-6s-512m.dtb myimx6ek200-6s-1g.dtb myimx6ek200-6s-128m.dtb

myimx6ek200-6qp-1g.dtb myimx6ek200-6qp-2g.dtb myimx6ek200-6qp-512m.dtb

********** MY-IMX6-EK314 **********

myimx6ek314-6q-1g.dtb myimx6ek314-6q-2g.dtb myimx6ek314-6q-512m.dtb

myimx6ek314-6u-1g.dtb myimx6ek314-6u-2g.dtb myimx6ek314-6u-512m.dtb

myimx6ek314-6s-512m.dtb myimx6ek314-6s-1g.dtb myimx6ek314-6s-128m.dtb

myimx6ek314-6qp-1g.dtb myimx6ek314-6qp-2g.dtb myimx6ek314-6qp-512m.dtb

********** MY-IMX6-EK336 **********

myimx6ek336-6q-1g.dtb myimx6ek336-6q-2g.dtb myimx6ek336-6q-512m.dtb

Copy device tree target file

=====> Input:

cp arch/arm/boot/dts/myimx6ek140p-6y-256m-emmc.dtb ./

4.4 Compile kernel module package

Execute compilation

=====> Input:

make modules

=====> Output: scripts/kconfig/conf --silentoldconfig Kconfig

CHK include/config/kernel.release

WRAP arch/arm/include/generated/asm/bitsperlong.h

WRAP arch/arm/include/generated/asm/current.h

......

LD [M] sound/usb/snd-usb-audio.ko[ /b]

LD [M] sound/usb/snd-usbmidi-lib.ko

LD [M] sound/core/snd-rawmidi.ko

Create a directory to save kernel modules

======> Input:

mkdir modules

Install kernel modules to the specified directory

=====> Input:

make modules_install INSTALL_MOD_PATH=./modules

=====> Output:

INSTALL crypto/tcrypt.ko

INSTALL drivers/dma/dmatest.ko

drivers/i2c/algos/i2c-algo-pca.ko

......

INSTALL sound/usb/snd-usb-audio.ko

INSTALL sound/usb/snd-usb-audio.ko

INSTALL sound/usb/snd-usbmidi-lib.ko

DEPMOD 4.1.15-myimx6-svn368

=====> Input:tar cjf kernel-modules.tar.bz2 -C modules lib

4.5 Target files

zImage, myimx6ek*.dtb and kernel-modules.tar.bz2 That is, the compiled target file, save these three files

5 Linux C program compilation5.1 Prepare source code

Open the network disk to 5_MY-Demo -> MY-Linux-C-Demo, download the hello.c file, and copy it to the virtual machine. 5.2 Compile the target file

======> Input:

$CC hello.c -o hello.out

Note: If there is a message of “command not found”, it is because the configuration of the cross-compilation toolchain has not taken effect. You can press the “source toolchain configuration file” in the previous “Cross-compilation toolchain installation” and then perform this step.

5.3 RunLinux C target program

Copy the compiled hello.out to the development board

RunLinux C target program on the development board

======> Input:

chmod +x ./hello.out

./hello.out

=====> Output:

MYZR Technology Co.,Ltd.

Web: http://www.myzr.com.cn/

Wiki: http://wiki.myzr.com.cn/

BBS: http://bbs.myzr.com.cn/

Tel: 0756-3628023/3628021

E-mail: service@myzr.com.cn

6 Linux QT5 program compilation6.1 Prepare source code

Open the network disk to 5_MY-Demo, download the MY-Linux-QT5-Demo-AboutUs-svn*.tar.bz2 file and copy it to the virtual machine.

Unzip the source code package to the working directory

======> Input:

tar xf MY-Linux-QT5-Demo-AboutUs-svn*.tar.bz2-C ~/my-work/02_source/

6.2 QT program compilation

Enter the source code directory

======> Input:

cd ~/my-work/02_source/AboutUs/

GenerateMakefile

=====> Input:

qmake

Note: If there is a message “'qamke' command not found”, it is because the configuration of the cross-compilation toolchain has not taken effect. You can press the “source toolchain configuration file” in the previous “Cross-compilation toolchain installation”. Execute this step again after operating once

Compile target file

======> Input:

make

======> Output:

/home/myzr/my-work/03_toolchain/fsl-imx-x11-glibc-x86_64-meta-toolchain-qt5-cortexa7hf-neon-toolchain-4.1.15-2.1.0/sysroots/x86_6 4-pokysdk-linux/usr/bin/qt5/uic widget.ui -o ui_widget.h

......

arm-poky-linux-gnueabi-g++ -march=armv7ve - mfpu=neon -mfloat-abi=hard -mcpu=cortex-a7 --sysroot=/home/myzr/my-work/03_toolchain/fsl-imx-x11-glibc-x86_64-meta-toolchain-qt5-cortexa7hf-neon-toolchain-4.1.15-2.1.0/sysroots/cortexa7hf-neon -poky-linux-gnueabi -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -Wl,-O1 -o AboutUs main.o widget.o qrc_source.o moc_widget.o -lQt5Widgets -lQt5Gui -lQt5Core -lGLESv2 -lEGL -lpthread

[/ size]

6.3 [font =Microsoft YaHei]Running on MY-IMX6-A9 device[align=left Copy the compiled AboutUs to the development board and run the QT5 target program on the development board.

======> Input:

chmod +x ./AboutUs[/ font]

./AboutUs -platform eglfs[/ align]

6.4 in MY-IMX6- Run on A7 device

Compiled AboutUs Copy to the development board and run the QT5 target program on the development board. Black]=====> Input:

[size=11pt ]export DISPLAY=:0.0

chmod +x AboutUs

./AboutUs[/align ]

6.5 Running results

You can see the MYZR logo and some information are output on the development board display.

/size]

/AboutUs -platform eglfs

6.4 Run on MY-IMX6-A7 device

Copy the compiled AboutUs to the development board

Run on the development boardQT5 target program

======> Input:

export DISPLAY=:0.0

chmod +x AboutUs

./AboutUs

6.5 Running Result

You can see the output on the display of the development board MYZR Logo and some information./AboutUs -platform eglfs

6.4 Run on MY-IMX6-A7 device

Copy the compiled AboutUs to the development board

Run on the development boardQT5 target program

======> Input:

export DISPLAY=:0.0

chmod +x AboutUs

./AboutUs

6.5 Running Result

You can see the output on the display of the development board MYZR Logo and some information.