Hi Florian,
Thanks for your patch!
On Sat, May 9, 2020 at 12:32 AM Florian Fainelli <f.faine...@gmail.com> wrote:
> The GENET controller on the Raspberry Pi 4 (2711) is typically
> interfaced with an external Broadcom PHY via a RGMII electrical
> interface. To make sure that delays are properly configured at the PHY
> side, ensure that we get a chance to have the dedicated Broadcom PHY
> driver (CONFIG_BROADCOM_PHY) enabled for this to happen.
I guess it can be interfaced to a different external PHY, too?
> Fixes: 402482a6a78e ("net: bcmgenet: Clear ID_MODE_DIS in EXT_RGMII_OOB_CTRL
> when not needed")
> Reported-by: Marek Szyprowski <m.szyprow...@samsung.com>
> Signed-off-by: Florian Fainelli <f.faine...@gmail.com>
> --- a/drivers/net/ethernet/broadcom/Kconfig
> +++ b/drivers/net/ethernet/broadcom/Kconfig
> @@ -69,6 +69,7 @@ config BCMGENET
> select BCM7XXX_PHY
> select MDIO_BCM_UNIMAC
> select DIMLIB
> + imply BROADCOM_PHY if ARCH_BCM2835
Which means support for the BROADCOM_PHY is always included
on ARCH_BCM2835, even if a different PHY is used?
> help
> This driver supports the built-in Ethernet MACs found in the
> Broadcom BCM7xxx Set Top Box family chipset.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
