[PATCH 05/12] tty: amba-pl011: add register lookup table

[Russell King - ARM Linux]

On Thu, Dec 24, 2015 at 06:54:40AM +0000, Huang Shijie wrote:
> On Mon, Nov 16, 2015 at 05:40:26PM +0000, Russell King wrote:
> Hi Russell,
> 
> > Add a register lookup table, which allows the register offsets to be
> > adjusted on a per-port basis.
> I met a console hang with my ARM juno-r1 board after the linux-next merge this patch.
> 
> The console hang like this:
> 
> ==================================
> on will start in   1 seconds
> EFI stub: Booting Linux Kernel...
> EFI stub: Using DTB from command line
> EFI stub: Exiting boot services and installing virtual address map...
> ==================================
> 
> The console runs well if I revert this patch. Does anyone also meet the
> same hang issue?

I'd guess that this is some kind of conflict between EFI patches and
this patch set - this patch is a no-op in itself when applied to the
version it was developed against.

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