S5PV210 development -- QT4.8 porting

Today, at the request of netizens, I generated the root file system of the nand platform. Here is a brief explanation.

1. Install the cross compiler

As mentioned before, see: S5PV210 Development - Cross Compiler

2. Install QT4.8 source package

Copy the QT4.8 source package qt_x210v3s_160307.tar.bz2 in the CD to the ubuntu user directory and decompress it:

    tar -xvf qt_x210v3s_160307.tar.bz2

Next, the compilation methods are different for Nand and iNand platforms.

3. NAND platform transplantation

(1) Compile uboot

Execute the following command to compile:

    ./mk -un

Generate uboot.bin in the release directory

(2) Compile the kernel

Execute the following instructions to compile the kernel:

    ./mk -k

Generate zImage-qt in the release directory 

(3) Compile the file system

Execute the following command to compile the file system:

    ./mk -r

A series of errors appear, such as: You must install 'git' on your build machine. You need to install the corresponding software.

See: buildroot

Install the required packages:

sudo apt-get install g++ bison flex texinfo git hgsubversion whois

I am using Ubuntu 10.04, which does not have the hgsubversion software. I used apt-cache search hg to search for installation packages related to hg, and found hgsvn in the list, so I installed this instead.

Generate rootfs.tar in the release directory (the compilation time is a bit long, it takes 2 hours)

(4) Create a file system based on uboot

Download: mkfs.jffs2 and put it in the /sbin directory.

Execute the following command to compile:

    ./mk -rj

Generate rootfs_qt4.jffs2 in the release directory

(5) View the release directory

4. iNand platform migration

(1) Compile uboot

Execute the following command to compile:

    ./mk -ui

Generate uboot.bin in the release directory 

(2) Compile the kernel

Execute the following instructions to compile the kernel:

    ./mk -k

Generate zImage-qt in the release directory 

(3) Compile the file system

Execute the following command to compile the file system:

    ./mk -r

Generate rootfs.tar in the release directory

(4) Create a file system based on uboot

Execute the following command to compile:

    ./mk -re

Generate rootfs_qt4.ext3 in the release directory