[U-Boot] [PATCH 14/15] RFC: x86: minnowmax: Add interrupt routing setup

Bin Meng bmeng.cn at gmail.com
Tue Jul 28 09:50:05 CEST 2015


Hi Simon,

On Tue, Jul 28, 2015 at 5:47 AM, Simon Glass <sjg at chromium.org> wrote:
> At present minnowmax does not correct set up PCI interrupts. This should be
> done in U-Boot so that devices work correctly in Linux.
>
> Note: This code needs to make use of the recent pirq_routing work. It does
> not seem to support all the required features, so this RFC will hopefully

What features are missing in the existing PIRQ codes? When I did the
PIRQ support, I checked both TunnelCreek and BayTrail chipset
datasheet, and found the only difference seems to be the pci
configuration space vs. memory-mapped IBASE where the pci irq routing
registers reside.

> help figure this out.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---

[snip]

Regards,
Bin


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