Introduction to the tq2440 burning method in Linux

Prerequisites: correctly configure the serial port and connect the tq2440 USB download line, and use dnw for installation.

 

First, start nor flash to enter the USB one-click menu command download mode.

1. Command 9-> Y-> press enter to format nandflash.

2. Run Command 1 to download the uboot image to nandflash.

3. Run Command 3 to download the Linux kernel image.

4. Run Command 6 to download the file system image.

5. Run Command B to download the boot logo image.

 

Then, unplug the USB download line and run command 8 to start the system from Linux.

 

The one-click menu command mode is as follows:

##### Embedsky BIOS for sky2440/tq2440 #####
Press space key to download mode!

##### Boot for nor flash Main Menu #####
##### Embedsky USB download mode #####

[1] Download U-boot or stepldr. nb1 or other bootloader to NAND Flash
[2] Download eboot (eboot. nb0) to NAND Flash
[3] Download Linux kernel (zimage. Bin) to NAND Flash
[5] Download cramfs image to NAND Flash
[6] Download yaffs image (root. Bin) to NAND Flash
[7] download program (uCOS-II or tq2440_test) to SDRAM and run it
[8] boot the system
[9] format the NAND Flash
[0] set the boot parameters
[A] Download user program (eg: uCOS-II or tq2440_test)
[B] Download logo picture (. Bin) to NAND Flash
[L] Set LCD Parameters
[N] Enter TFTP download mode menu
[O] Download U-boot to nor flash
[R] reboot U-boot
[T] Test Linux image (zimage)
[Q] Quit from menu
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