Re: [PATCH 0/2] net: macb: Add support for SiFive FU540-C000
From: Andreas Schwab
Date: Thu May 23 2019 - 08:52:10 EST
On Mai 23 2019, Yash Shah <yash.shah@xxxxxxxxxx> wrote:
> On FU540, the management IP block is tightly coupled with the Cadence
> MACB IP block. It manages many of the boundary signals from the MACB IP
> This patchset controls the tx_clk input signal to the MACB IP. It
> switches between the local TX clock (125MHz) and PHY TX clocks. This
> is necessary to toggle between 1Gb and 100/10Mb speeds.
Doesn't work for me:
[ 365.842801] macb: probe of 10090000.ethernet failed with error -17
Andreas.
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Andreas Schwab, SUSE Labs, schwab@xxxxxxx
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