[U-Boot] [U-Boot,1/2] efi_loader: Add bounce buffer support

[Tom Rini]

On Wed, May 11, 2016 at 06:25:48PM +0200, Alexander Graf wrote:

> Some hardware that is supported by U-Boot can not handle DMA above 32bits.
> For these systems, we need to come up with a way to expose the disk interface
> in a safe way.
> 
> This patch implements EFI specific bounce buffers. For non-EFI cases, this
> apparently was no issue so far, since we can just define our environment
> variables conveniently.
> 
> Signed-off-by: Alexander Graf <agraf at suse.de>

Applied to u-boot/master, thanks!

-- 
Tom
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