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2018-11-09T05:57:52Z

创建页面，内容为“ [^_^]: MY-IMX6-A9 Linux-3.0.35 Compile reference manual ## **Download relevant documents** #### Cross-compilation tool chain Location of network disc: 2.1_OS_Linux...”

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[^_^]: MY-IMX6-A9 Linux-3.0.35 Compile reference manual

## **Download relevant documents**
#### Cross-compilation tool chain
Location of network disc: 2.1_OS_Linux-3.0.35 -> 03_Toolchain
File one: gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12.tar.bz2
File two: environment-setup-cortexa9hf-neon-fsl-linux-gnueabi
#### u-boot source code
Location of network disc: 2.1_OS_Linux-3.0.35 -> 02_Source
File Names: u-boot-2016.03-*.tar.bz2 (** source package version number required svn315 and above **)
#### Kernel source code
Location of network disc: 2.1_OS_Linux-3.0.35 -> 02_Source
File Names: linux-3.0.35-*.tar.bz2 (** source package version number required svn31 and above **)

<br>
## **Install the cross-compilation tool chain**
* Unzip the cross - compilation tool chain
<pre>
=====> Input:
tar xf gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12.tar.bz2 -C /opt/
</pre>
* Copy the tool chain configuration file
<pre>
=====> Input:
cp environment-setup-cortexa9hf-neon-fsl-linux-gnueabi /opt/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/
</pre>
* source Tool chain configuration file
<pre>
=====> Input:
source /opt/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/environment-setup-cortexa9hf-neon-fsl-linux-gnueabi
</pre>
* Verify cross compilation tool installation
<pre>
=====> Input:
$CC -v

=====> Output:
Using built-in specs.
COLLECT_GCC=arm-fsl-linux-gnueabi-gcc
COLLECT_LTO_WRAPPER=/opt/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/fsl-linaro-toolchain/bin/../libexec/gcc/arm-fsl-linux-gnueabi/4.6.2/lto-wrapper
Target: arm-fsl-linux-gnueabi
Configured with: /work/build/.build/src/gcc-linaro-4.6-2011.06-0/configure --build=i686-build_pc-linux-gnu --host=i686-build_pc-linux-gnu --target=arm-fsl-linux-gnueabi --prefix=/work/fsl-linaro-toolchain-2.13 --with-sysroot=/work/fsl-linaro-toolchain-2.13/arm-fsl-linux-gnueabi/multi-libs --enable-languages=c,c++ --with-pkgversion='Freescale MAD -- Linaro 2011.07 -- Built at 2011/08/10 09:20' --enable-__cxa_atexit --disable-libmudflap --disable-libgomp --disable-libssp --with-gmp=/work/build/.build/arm-fsl-linux-gnueabi/build/static --with-mpfr=/work/build/.build/arm-fsl-linux-gnueabi/build/static --with-mpc=/work/build/.build/arm-fsl-linux-gnueabi/build/static --with-ppl=/work/build/.build/arm-fsl-linux-gnueabi/build/static --with-cloog=/work/build/.build/arm-fsl-linux-gnueabi/build/static --with-libelf=/work/build/.build/arm-fsl-linux-gnueabi/build/static --with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm -L/work/build/.build/arm-fsl-linux-gnueabi/build/static/lib -lpwl' --enable-threads=posix --enable-target-optspace --enable-plugin --enable-multilib --with-local-prefix=/work/fsl-linaro-toolchain-2.13/arm-fsl-linux-gnueabi/multi-libs --disable-nls --enable-c99 --enable-long-long --with-system-zlib
Thread model: posix
gcc version 4.6.2 20110630 (prerelease) (Freescale MAD -- Linaro 2011.07 -- Built at 2011/08/10 09:20)
</pre>

<br>
## **u-boot Compile**
### Preparation before compilation
* Create the compile working directory
<pre>
=====> Input:
mkdir ~/my-work/02_source/ -p
</pre>
* Unzip the source package to the working directory
<pre>
=====> Input:
tar xf u-boot-2016.03-svn*.tar.bz2 -C ~/my-work/02_source/
</pre>
### Compile the u-boot target file
* Source directory
<pre>
=====> Input:
cd ~/my-work/02_source/u-boot-2016.03
</pre>
* Generate the.config file for the target development board
<pre>
=====> Input:
make myimx6ek200-6q-1g_defconfig

=====> Output:
HOSTCC scripts/basic/fixdep
HOSTCC scripts/kconfig/conf.o
SHIPPED scripts/kconfig/zconf.tab.c
SHIPPED scripts/kconfig/zconf.lex.c
SHIPPED scripts/kconfig/zconf.hash.c
HOSTCC scripts/kconfig/zconf.tab.o
HOSTLD scripts/kconfig/conf
#
# configuration written to .config
#
</pre>
* Perform compilation
<pre>
=====> Input:
make

=====> Output:
scripts/kconfig/conf --silentoldconfig Kconfig
CHK include/config.h
UPD include/config.h
GEN include/autoconf.mk
GEN include/autoconf.mk.dep
CHK include/config/uboot.release
UPD include/config/uboot.release
CHK include/generated/version_autogenerated.h
......
LD u-boot
OBJCOPY u-boot-nodtb.bin
OBJCOPY u-boot.srec
SYM u-boot.sym
COPY u-boot.bin
CFGS board/myzr/myimx6/myimx6a9-6q-ddr3.cfg.cfgtmp
MKIMAGE u-boot.imx
</pre>
**Note: if you are prompted with "cc1: error", the configuration of the cross-compilation tool is not in effect. You can follow the "source toolchain configuration file" in the previous "cross-compilation toolchain installation" before performing this step.* *

* Rename target file
<pre>
=====> Input:
cp u-boot.imx uboot-myimx6ek200-6q-1g.imx
</pre>
### Compile the u-boot environment variable script
<pre>
=====> Input:
./tools/mkimage -A arm -O linux -T script -C none -a 0 -e 0 -n "MYZR script" -d my_env_src/myimx6a9_3035_script.cmd my_env_script.scr

=====> Output:
Image Name: MYZR script
Created: Tue Nov 6 17:24:27 2018
Image Type: ARM Linux Script (uncompressed)
Data Size: 1900 Bytes = 1.86 kB = 0.00 MB
Load Address: 00000000
Entry Point: 00000000
Contents:
Image 0: 1892 Bytes = 1.85 kB = 0.00 MB
</pre>
### Object file
**uboot-myimx6ek200-6q-1g.imx 和 my_env_script.scr 即编译得到的目标文件，保存这两个文件**

<br>
## Kernel compilation
### Preparation before compilation
* Create the compile working directory
<pre>
=====> Input:
mkdir ~/my-work/02_source/ -p
</pre>
* Unzip the source package to the working directory
<pre>
=====> Input:
tar xf linux-3.0.35-svn*.tar.bz2 -C ~/my-work/02_source/
</pre>
### Compile the kernel target file
* Source directory
<pre>
=====> Input:
cd ~/my-work/02_source/linux-3.0.35
</pre>
* Generate the.config file for the target platform
<pre>
=====> Input:
make myimx6a9_defconfig

=====> Output:
HOSTCC scripts/basic/fixdep
HOSTCC scripts/kconfig/conf.o
SHIPPED scripts/kconfig/zconf.tab.c
SHIPPED scripts/kconfig/lex.zconf.c
SHIPPED scripts/kconfig/zconf.hash.c
HOSTCC scripts/kconfig/zconf.tab.o
HOSTLD scripts/kconfig/conf
#
# configuration written to .config
#
</pre>
**Note: If there is an error in "Can't find default configuration "arch/x86/configs, because the configuration of the cross-compilation tool chain is not in effect, you Can perform this step after the" source tool chain configuration file "operation in the previous" cross-compilation tool chain installation "**

* Compile the kernel target file
<pre>
=====> Input:
make zImage

=====> Output:
scripts/kconfig/conf --silentoldconfig Kconfig
CHK include/linux/version.h
UPD include/linux/version.h
CHK include/generated/utsrelease.h
UPD include/generated/utsrelease.h
Generating include/generated/mach-types.h
CC kernel/bounds.s
......
AS arch/arm/boot/compressed/piggy.gzip.o
LD arch/arm/boot/compressed/vmlinux
OBJCOPY arch/arm/boot/zImage
Kernel: arch/arm/boot/zImage is ready
</pre>
* Kernel target file renamed
<pre>
=====> Input:
cp arch/arm/boot/zImage zImage-myimx6a9
</pre>
### Compile the kernel module package
* Compiling
<pre>
=====> Input:
make modules

=====> Output:
CHK include/linux/version.h
CHK include/generated/utsrelease.h
make[1]: “include/generated/mach-types.h” It's the latest.
CALL scripts/checksyscalls.sh
CC [M] fs/autofs4/init.o
......
LD [M] drivers/usb/gadget/g_serial.ko
LD [M] fs/nls/nls_ascii.ko
LD [M] fs/autofs4/autofs4.ko
LD [M] fs/nls/nls_utf8.ko
</pre>
*Create the save directory for the kernel module
<pre>
=====> Input:
mkdir modules
</pre>
*Install the kernel module to the specified directory
<pre>
=====> Input:
make modules_install INSTALL_MOD_PATH=./modules

=====> Output:
INSTALL crypto/tcrypt.ko
INSTALL drivers/gpu/drm/drm.ko
INSTALL drivers/gpu/drm/vivante/vivante.ko
......
INSTALL fs/autofs4/autofs4.ko
INSTALL fs/nls/nls_ascii.ko
INSTALL fs/nls/nls_utf8.ko
DEPMOD 3.0.35-myimx6a9
</pre>
* Package the kernel module file
<pre>
=====> Input:
tar cjf kernel-modules-myimx6a9.tar.bz2 -C modules lib
</pre>
### Object file
**zImage-myimx6a9 和 kernel-modules-myimx6a9.tar.bz2 即编译得到的目标文件，保存这两个文件**

<br>
--------------------------------------------------------------------------------
<pre>
--------------------------------------------------------------------------------
* ZhuHai MYZR Technology CO.,LTD.
* Latest Update: 2018/11/08
* Supporter: Tang Bin
--------------------------------------------------------------------------------
</pre>

MY-IMX6-A9 Linux-3.0.35 Compile reference manual - 版本历史

Admin：创建页面，内容为“ [^_^]: MY-IMX6-A9 Linux-3.0.35 Compile reference manual ## **Download relevant documents** #### Cross-compilation tool chain Location of network disc: 2.1_OS_Linux...”

Admin：创建页面，内容为“ [^_^]: MY-IMX6-A9 Linux-3.0.35 Compile reference manual ## Download relevant documents #### Cross-compilation tool chain Location of network disc: 2.1_OS_Linux...”