lkml.org 
[lkml]   [2019]   [Apr]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRE: [PATCH 2/2] net-next: stmmac: add mdio clause 45 access from mac device for dwmac4
Date
From: Biao Huang <biao.huang@mediatek.com>
Date: Mon, Apr 29, 2019 at 07:35:24

> + value |= priv->hw->mii.cl45_en;

This tells the MAC that a C45 Capable PHY is connected so it should be
written before anything else. Maybe that explains the need for the
mdelay() that you have in the code ?

Thanks,
Jose Miguel Abreu

\
 
 \ /
  Last update: 2019-04-29 17:04    [W:0.071 / U:0.064 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site