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Differential D35500

if_dwc: recognize additional rgmii phy-modes
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Authored by mhorne on Jun 15 2022, 7:51 PM.
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manu
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mmel
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rG2870cfc456fd: if_dwc: recognize additional rgmii phy-modes
rG1da82ebe499a: if_dwc: recognize additional rgmii phy-modes
rG3428997cb398: if_dwc: recognize additional rgmii phy-modes
Summary

Per the reports, some Allwinner device trees now list the desired
phy-mode as "rgmii-id". The manual string comparison fails to detect
this, and we end up falling back to MII mode. Instead, select the clock
name using the sc->phy_mode variable, which is set in the main attach
function.

The logic to actually handle rgmii-id mode delays will be added to the
relevant PHY driver.

PR: 261355, 264673
Reported by: Maren <marentoy@protonmail.com>
Reported by: Arie Bikker <src-2016@bikker.homeunix.net>

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rG FreeBSD src repository
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sys/
arm/
allwinner/
55 lines

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sys/arm/allwinner/aw_if_dwc.c

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