* [PATCH] net: macb: add tx clock rate for 10 MBit link
@ 2021-03-19 16:26 Michael Tretter
2021-03-22 5:03 ` Sascha Hauer
0 siblings, 1 reply; 2+ messages in thread
From: Michael Tretter @ 2021-03-19 16:26 UTC (permalink / raw)
To: barebox; +Cc: m.tretter
If the phy reports a 10 MBit link, which can happen during link
negotiation, the macb prints a warning, because it does not know the
clock rate for the TX clock.
Implement setting the TX clock rate for 10 MBit to avoid the warnings.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
---
drivers/net/macb.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 188dbf2d8c15..14a0b45322bf 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -269,6 +269,9 @@ static int macb_set_tx_clk(struct macb_device *macb, int speed)
}
switch (speed) {
+ case SPEED_10:
+ rate = 2500000;
+ break;
case SPEED_100:
rate = 25000000;
break;
--
2.29.2
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] net: macb: add tx clock rate for 10 MBit link
2021-03-19 16:26 [PATCH] net: macb: add tx clock rate for 10 MBit link Michael Tretter
@ 2021-03-22 5:03 ` Sascha Hauer
0 siblings, 0 replies; 2+ messages in thread
From: Sascha Hauer @ 2021-03-22 5:03 UTC (permalink / raw)
To: Michael Tretter; +Cc: barebox
On Fri, Mar 19, 2021 at 05:26:05PM +0100, Michael Tretter wrote:
> If the phy reports a 10 MBit link, which can happen during link
> negotiation, the macb prints a warning, because it does not know the
> clock rate for the TX clock.
>
> Implement setting the TX clock rate for 10 MBit to avoid the warnings.
>
> Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
> ---
Applied, thanks
Sascha
> drivers/net/macb.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/net/macb.c b/drivers/net/macb.c
> index 188dbf2d8c15..14a0b45322bf 100644
> --- a/drivers/net/macb.c
> +++ b/drivers/net/macb.c
> @@ -269,6 +269,9 @@ static int macb_set_tx_clk(struct macb_device *macb, int speed)
> }
>
> switch (speed) {
> + case SPEED_10:
> + rate = 2500000;
> + break;
> case SPEED_100:
> rate = 25000000;
> break;
> --
> 2.29.2
>
>
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
>
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2021-03-22 5:05 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-03-19 16:26 [PATCH] net: macb: add tx clock rate for 10 MBit link Michael Tretter
2021-03-22 5:03 ` Sascha Hauer
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox