lkml.org 
[lkml]   [2023]   [Aug]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH v6 5/5] net: ti: icssg-prueth: am65x SR2.0 add 10M full duplex support
From


On 8/23/2023 4:32 AM, MD Danish Anwar wrote:
> From: Grygorii Strashko <grygorii.strashko@ti.com>
>
> For AM65x SR2.0 it's required to enable IEP1 in raw 64bit mode which is
> used by PRU FW to monitor the link and apply w/a for 10M link issue.
> Note. No public errata available yet.
>
> Without this w/a the PRU FW will stuck if link state changes under TX
> traffic pressure.
>
> Hence, add support for 10M full duplex for AM65x SR2.0:
> - add new IEP API to enable IEP, but without PTP support
> - add pdata quirk_10m_link_issue to enable 10M link issue w/a.
>
> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
> Reviewed-by: Roger Quadros <rogerq@kernel.org>
> Reviewed-by: Simon Horman <horms@kernel.org>
> Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
> ---

I should really checkout the regmap stuff :D It looks neat.

Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>

\
 
 \ /
  Last update: 2023-08-23 21:28    [W:0.143 / U:0.172 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site