Hi,
What can be impact of scatter file on bootloader code.
I came to know from forum that You can quite often get away with the auto-generated scatter file, unless your chip has very many memory areas (easy to add these sections to the scatter file) or you need to create holes or force some of the code to a specific region. The complexity of the scatter file will start to escalate when you need fancier boot-loader solutions.
Rajbabu