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Groups > linux.kernel > #1537969
| From | David Miller <davem@davemloft.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2] drivers: net: cpsw-phy-sel: Clear RGMII_IDMODE on "rgmii" links |
| Date | 2016-12-07 19:20 +0100 |
| Message-ID | <sLOYV-3At-21@gated-at.bofh.it> (permalink) |
| References | <sLqWB-4tQ-13@gated-at.bofh.it> <sLOYV-3At-23@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Alexandru Gagniuc <alex.g@adaptrum.com>
Date: Tue, 6 Dec 2016 10:56:51 -0800
> Support for setting the RGMII_IDMODE bit was added in the commit
> referenced below. However, that commit did not add the symmetrical
> clearing of the bit by way of setting it in "mask". Add it here.
>
> Note that the documentation marks clearing this bit as "reserved",
> however, according to TI, support for delaying the clock does exist in
> the MAC, although it is not officially supported.
> We tested this on a board with an RGMII to RGMII link that will not
> work unless this bit is cleared.
>
> Fixes: 0fb26c3063ea ("drivers: net: cpsw-phy-sel: add support to configure rgmii internal delay")
> Signed-off-by: Alexandru Gagniuc <alex.g@adaptrum.com>
Applied.
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Re: [PATCH] drivers: net: cpsw-phy-sel: Clear RGMII_IDMODE on "rgmii" links David Miller <davem@davemloft.net> - 2016-12-06 17:40 +0100 Re: [PATCH v2] drivers: net: cpsw-phy-sel: Clear RGMII_IDMODE on "rgmii" links David Miller <davem@davemloft.net> - 2016-12-07 19:20 +0100
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