[U-Boot] [PATCH v2] image: Fix Android boot image support

[Ahmad Draidi <ar2000jp@gmail.com>]

Hello, Mr. Glass.

On Wednesday 22 October 2014 11:29:00 AM Simon Glass wrote:
> One little nit below but it looks OK to me. I'm assume that no one
> would want to replace the command line completely?
> 

In some setups, one image can be used with several versions, or even
    different boards of hardware. The bootloader passes a command line
    argument to specify this. Also, the header file for the mkbootimg
    specifies that the "kernel_args[] is appended to the kernel
    commandline". So I thought this would make it consistent with other
    bootloaders, and the spec.

> I hope you can write a test too. Re your comment about not wanting to
> change the code much - if we go that way the code will get really
> ugly. When you add features you often need to refactor. When there are
> tests, it becomes easier to know you have not broken things.

Thanks for the tip.
I'll try to write a test if I get the time.
One thing comes to mind. To be able to write a test, we'll need an image
    to test against. I think pulling in the mkbootimg tool is the right move.
    The other option I can think of is bundling a small dummy image with
    U-Boot, which I think is a bit ugly. What do you think?

> Reviewed-by: Simon Glass <sjg@chromium.org>
> nit: return -ENOMEM - suggest adding a comment to
> android_image_get_kernel() so its args and return value are
> documented.
> 

Thank you. I'll send in a new version soon.

> Regards,
> Simon

Regards,
Ahmad Draidi