Linux BSP v1.
Linux BSP v1.Linux BSP v1.
Linux BSP v1.2
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0 Development
Development Development
Development Guide
Guide Guide
Guide
iv
Table of Contents
1.
1.1.
1.
Introduction
IntroductionIntroduction
Introduction ................................
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11
1
1.1.
Overview........................................................................................................ 1
1.2.
Package content............................................................................................ 1
2.
2.2.
2.
Setup Environment
Setup EnvironmentSetup Environment
Setup Environment................................
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22
2
2.1.
System requirement..................................................................................... 2
2.2.
Setup cross-compiling environment........................................................ 2
3.
3.3.
3.
Building the BSP
Building the BSPBuilding the BSP
Building the BSP ................................
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... 6
66
6
3.1.
Building the kernel.......................................................................................
3.1.1.
Setup the kernel source ........................................................................
3.1.2.
Build 3.0.8 kernel source.......................................................................
4.
4.4.
4.
Making Sy tem Booting Media
Making Sy tem Booting MediaMaking Sy tem Booting Media
Making Sy tem Booting Media................................
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............ 9
99
9
4.1.
Set booting media........................................................................................ 9
4.1.1.
Prepare the Debian 7 file system ........................................................ 9
4.1.2.
Boot from eMMC..................................................................................... 9
4.1.3.
Boot from SD card................................................................................ 10
4.1.3.1.
Update the uboot parameters................................................. 10
4.1.3.2.
Format the SD card .................................................................... 11
4.1.3.3.
Install the kernel and root filesystem to SD card ............... 11
4.1.3.4.
Download the fully Debian7 file system .............................. 12
4.2.
Install the graphics and multimedia package ...................................... 15
4.2.1.
Prerequisites ........................................................................................... 15
4.2.2.
Install the graphics driver package ................................................... 15
4.2.3.
Install the Multimedia package.......................................................... 1
5.
5.5.
5.
Functionality
FunctionalityFunctionality
Functionality................................
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........ 18
1818
18
5.1.
Light HDMI monitor ................................................................................... 18
5.2.
Switch HDMI mode by xrandr tool ....................................................... 19
5.3.
Change the Color Depth/bpp. ................................................................ 21
