tutorials:dvk521:documentations:kernel_porting_and_configuration
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tutorials:dvk521:documentations:kernel_porting_and_configuration [2013/11/21 16:29] waveshare |
tutorials:dvk521:documentations:kernel_porting_and_configuration [2013/12/23 14:50] (current) |
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| ====== Kernel Porting and Configuration ====== | ====== Kernel Porting and Configuration ====== | ||
| - | ===== Kernel Porting ===== | + | ==== Kernel Porting ==== |
| Get the linux kernel source code [[http://dl.cubieboard.org/parteners/waveshare/Source_Code/linux-sunxi-sunxi-3.4.61.tar.gz|linux-sunxi-sunxi-3.4.61]], | Get the linux kernel source code [[http://dl.cubieboard.org/parteners/waveshare/Source_Code/linux-sunxi-sunxi-3.4.61.tar.gz|linux-sunxi-sunxi-3.4.61]], | ||
| Or can be obtained from the internet: | Or can be obtained from the internet: | ||
| Line 29: | Line 29: | ||
| CROSS_COMPILE ?= arm-linux-gnueabihf- | CROSS_COMPILE ?= arm-linux-gnueabihf- | ||
| ARCH specifies the target platform as arm, CROSS_COMPILE assigns the cross compile tool chain. As shown in the picture below: | ARCH specifies the target platform as arm, CROSS_COMPILE assigns the cross compile tool chain. As shown in the picture below: | ||
| + | |||
| {{.:document-5_1.jpg}} | {{.:document-5_1.jpg}} | ||
| + | |||
| Note: the vim editor is recommended. | Note: the vim editor is recommended. | ||
| === Clear the temp files === | === Clear the temp files === | ||
| Under the root directory, enter: | Under the root directory, enter: | ||
| - | #make clean | + | #make clean |
| === Copy the default config file === | === Copy the default config file === | ||
| Under the root directory, enter: | Under the root directory, enter: | ||
| - | #make sun4i_defconfig | + | #make sun4i_defconfig |
| A hidden .config file will be generated under the root directory. | A hidden .config file will be generated under the root directory. | ||
| Line 52: | Line 54: | ||
| It will take much time to complete the compiling. | It will take much time to complete the compiling. | ||
| When completed, the compressed kernel image will be generated under linux-sunxi-sunxi-3.4.61/arch/arm/boot directory. | When completed, the compressed kernel image will be generated under linux-sunxi-sunxi-3.4.61/arch/arm/boot directory. | ||
| - | |||
| <WRAP noprint> | <WRAP noprint> | ||
| {{tag>Cubieboard Cubietruck}} | {{tag>Cubieboard Cubietruck}} | ||
| </WRAP> | </WRAP> | ||
tutorials/dvk521/documentations/kernel_porting_and_configuration.txt · Last modified: 2013/12/23 14:50 (external edit)
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