Messages in this thread | | | Date | Wed, 21 Oct 2020 15:58:02 +0200 | From | Andrew Lunn <> | Subject | Re: [PATCH 1/2] net: phy: adin: clear the diag clock and set LINKING_EN during autoneg |
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On Wed, Oct 21, 2020 at 04:51:39PM +0300, Alexandru Ardelean wrote: > The LINKING_EN bit is always cleared during reset. Initially it was set > during the downshift setup, because it's in the same register as the > downshift retry count (PHY_CTRL1).
Hi Alexandru
For those of us how have not read the datasheet, could you give a brief explanation what LINKING_EN does?
> This change moves the handling of LINKING_EN from the downshift handler to > the autonegotiation handler. Also, during autonegotiation setup, the > diagnostics clock is cleared.
And what is the diagnostics clock used for?
Andrew
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