Note 1: Linux-2.6.25.8 and Linux-2.6.30.4 can use the same file system (major parts are same, the only difference is the […]

10.1 Get Busybox source file First, we need to download busybox source files from http://www.busybox.net/downloads/. In this tutorial, we use […]

9.1. Get yaffs source code files First, go to http://www.aleph1.co.uk/cgi-bin/viewcvs.cgi and download a ysffs patch for the kernel.   9.2. Add […]

Linux kernel already provides the driver for Nand flash, we just need to modify it according to our needs.   […]

7.1  Compile Kernel Image Type: #make zImage to compile the image of kernel. After the compilation is done, there will […]

The uboot we used on TQ2440 has a specified machine code of 168, so we need to modify the machine […]

5.1 Use the default configuration menu to make our own configuration file A recommended way is to use kernel’s built-in […]

To program TQ2440, we connect the debug serial port to PC, and use a serial terminal program called SecureCRT. Turn […]