On 05/18/2016 02:29 PM, Prabhakar Kushwaha wrote:
-----Original Message-----
From: U-Boot [mailto:u-boot-boun...@lists.denx.de] On Behalf Of
Alexander Graf
Sent: Friday, May 13, 2016 5:52 PM
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/5] ls2080: Exit dpaa only right before exiting U-
Boot
On ls2080 we have a separate network fabric component which we need to
shut down before we enter Linux (or any other OS). Along with that also
comes configuration of the fabric using a description file.
Today we always stop and configure the fabric in the boot script and
(again) exit it on device tree generation. This works ok for the normal booti
case, but with bootefi the payload we're running may still want to access the
network.
So let's add a new fsl_mc command that defers configuration and stopping
the hardware to when we actually exit U-Boot, so that we can still use the
fabric from an EFI payload.
For existing boot scripts, nothing should change with this patch.
Signed-off-by: Alexander Graf <ag...@suse.de>
With this patch.
If I does not apply MC, I am getting following crash:-
Starting kernel ...
"Synchronous Abort" handler, esr 0x96000044
So should we consider it a bug fix or regression then? :)
Alex
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