| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Mon, 24 Jun 2019 17:30:55 +0530
From: Vinod Koul <vkoul@...nel.org>
To: Peng Ma <peng.ma@....com>
Cc: dan.j.williams@...el.com, leoyang.li@....com,
dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [V2] dmaengine: fsl-edma: support little endian for edma driver
On 13-06-19, 10:27, Peng Ma wrote:
> Our platforms with below registers(CHCFG0 - CHCFG15) of eDMA
> *-----------------------------------------------------------*
> | Offset | Big endian Register| Little endian Register|
> |--------------|--------------------|-----------------------|
> | 0x0 | CHCFG0 | CHCFG3 |
> |--------------|--------------------|-----------------------|
> | 0x1 | CHCFG1 | CHCFG2 |
> |--------------|--------------------|-----------------------|
> | 0x2 | CHCFG2 | CHCFG1 |
> |--------------|--------------------|-----------------------|
> | 0x3 | CHCFG3 | CHCFG0 |
> |--------------|--------------------|-----------------------|
> | ... | ...... | ...... |
> |--------------|--------------------|-----------------------|
> | 0xC | CHCFG12 | CHCFG15 |
> |--------------|--------------------|-----------------------|
> | 0xD | CHCFG13 | CHCFG14 |
> |--------------|--------------------|-----------------------|
> | 0xE | CHCFG14 | CHCFG13 |
> |--------------|--------------------|-----------------------|
> | 0xF | CHCFG15 | CHCFG12 |
> *-----------------------------------------------------------*
>
> Current eDMA driver does not support Little endian, so this
> patch is to improve edma driver to support little endian.
Applied, thanks
--
~Vinod
Powered by blists - more mailing lists