Re: [PATCH] ARM: brcmstb: Add appropriate ARM_BE8() macros for swapping
From: Florian Fainelli
Date: Mon Sep 25 2017 - 14:56:58 EST
On 08/29/2017 11:03 AM, Florian Fainelli wrote:
> Building a big-endian kernel for ARCH_BRCMSTB revealed that we would not
> be correctly polling for the right bit in the busyuart macro, turns out
> there are a few transformations needed to work with big-endian kernels.
> First we need to swap the value we read from SUN_TOP_CTRL to properly
> compare it against our local tables. Then, just like 8250.S we need to
> swap the value before storing it, and conversely swap it after a load.
>
> Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
Applied to soc/next.
--
Florian