Kernel Compilation For Lcd Driver; Kernel Compilation - Samsung S3C6410 Installation Manual

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S3C6410 INSTALLATION MANUAL FOR LCD V1.2

2 Kernel Compilation for LCD Driver

In this Chapter, you will understand how to Kernel compile for LCD Driver.

In this chapter, you will understand the initial steps for Installing S3C6410 BSP on Linux operating system.

Kernel source is compressed by the name of "s3c-linux-2.6.21_rel-x-x-x_yymmdd.tar.bz2". Extract this bz2

file by executing the following command. After extracting the kernel tarball file "s3c-linux-2.6.21" directory

will be generated. Go to "s3c-linux-2.6.21" directory and edit ".cross_compile" file.

[root@localhost test]# tar jxvf s3c-linux-2.6.21_rel-x-x-x_yymmdd.tar.bz2

[root@localhost test]# cd s3c-linux-2.6.21

[root@localhost s3c-linux-2.6.21]# vi .cross_compile

Here edit your cross compiler path on first line depending on your environment, in our case cross compiler path

is "/usr/local/arm/4.2.2-eabi/usr/bin/arm-linux-".

You can load default-configuration-file that is composed with values optimized to target board. In Kernel,

default-configuration-files are located in "s3c-linux-2.6.21" directory.

Load configuration file executing following command. Configuration file can be found at the directory of "s3c-

linux-2.6.21/arch/arm/configs/".

You can directly load configuration file as below.

[root@localhost s3c-linux-2.6.21]# make smdk6410mtd_defconfig

[root@localhost s3c-linux-2.6.21]# make menuconfig

Preliminary product information describe products that are in development,

for which full characterization data and associated errata are not yet available.

Specifications and information herein are subject to change without notice.

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