U-Boot bootloader compilation (for mini6410 board)
This is the piece of software that setups the board before loading the Operating System. In this section we will compile the source of the bootloader.
You can get the source code from:
- the mini6410 support DVD (recommended)
- patched version to run at 666 Mhz
Extract the sourcecode, enter the directory and run depending on the amount of RAM in your board:
As result you will have a file called u-boot.bin.
For overclocking (or underclocking) of the CPU and the RAM you have to modify the file include/configs/mini6410.h. Comment the default
#define CONFIG_CLK_532_133_66 and uncomment any other of the
CONFIG_CLK lines. You can also uncomment
CONFIG_CLK_OTHERS and define the values of: