mdev.conf: sd[a-z]*[0-9]             0:0            0660           @(mount -t vfat -o iocharset=cp936 /dev/$MDEV /mnt/udisk) sd[a-z]*[0-9]             0:0             0660           *(umount /mnt/udisk) mmcblk[0-9]*p[0-9]   0:0            0660           […]

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 […]

Change the clock frequency of the platform to meet the requirement of TQ2440. In “arch/arm/mach-s3c2440/mach-smdk2440.c”, in line 162 or 163, […]