[U-Boot] [PATCH] clk: sifive: Fix ethernet regression on HiFive Unleashed

[Bin Meng]

Hi Marcus,

On Sun, Sep 8, 2019 at 5:36 PM Marcus Comstedt <marcus at mc.pp.se> wrote:
>
> Commit ed0ef37 broke compatibility with HiFive Unleashed with SiFive
> FSBL 2018-03-20.  This caused ethernet to stop working.  Restore
> compatibility by adding back the needed compatible string, and
> removing the special handling of rtcclk which was dead code anyway
> since no __prci_clock actually names "rtcclk" as its parent.
>
> Signed-off-by: Marcus Comstedt <marcus at mc.pp.se>
> Cc: Anup Patel <Anup.Patel at wdc.com>
> ---
>  drivers/clk/sifive/fu540-prci.c | 11 ++---------
>  1 file changed, 2 insertions(+), 9 deletions(-)
>

I believe the officially supported booting workflow is to use the
latest DT from Linux and compile it into OpenSBI, then boot to U-Boot.
The original DT shipped by FSBL is not used by OpenSBI or U-Boot.

Regards,
Bin