Re: [U-Boot] [PATCH V2 4/5] net: fec: sharing MDIO for two enet controllers

On Thu, Mar 22, 2018 at 5:49 AM, Calvin Johnson wrote: > Hi Joe, > >> >>> >> >>> No, I think we can do this with adding new DM MDIO similar to DM PHY >> which >> >>> recently done. May be some sort of efforts but it is permanent. >> >> We do not have that driver now, so

Re: [U-Boot] [PATCH V2 4/5] net: fec: sharing MDIO for two enet controllers

Hi Joe, > >>> > >>> No, I think we can do this with adding new DM MDIO similar to DM PHY > which > >>> recently done. May be some sort of efforts but it is permanent. > >> We do not have that driver now, so could we first have this patch? When > >> DM MDIO ready, this piece code could be removed

Re: [U-Boot] [PATCH V2 4/5] net: fec: sharing MDIO for two enet controllers

an Teki [mailto:jagannadh.t...@gmail.com] > >>>> >> >> Sent: 2018年3月21日 17:19 > >>>> >> >> To: Peng Fan <peng....@nxp.com> > >>>> >> >> Cc: Joe Hershberger <joe.hershber...@ni.com>; Fabio Estevam > >>>

Re: [U-Boot] [PATCH V2 4/5] net: fec: sharing MDIO for two enet controllers

;>>>> >> >> Sent: 2018年3月21日 17:19 >>>>> >> >> To: Peng Fan <peng....@nxp.com> >>>>> >> >> Cc: Joe Hershberger <joe.hershber...@ni.com>; Fabio Estevam >>>>> >> >> <fabio.este...@

Re: [U-Boot] [PATCH V2 4/5] net: fec: sharing MDIO for two enet controllers

nxp.com> >>>> >> >> Cc: Joe Hershberger <joe.hershber...@ni.com>; Fabio Estevam >>>> >> >> <fabio.este...@nxp.com>; U-Boot Mailing List >>>> >> >> <u-boot@lists.denx.de> >>>> >> >> Subject

Re: [U-Boot] [PATCH V2 4/5] net: fec: sharing MDIO for two enet controllers

>> From: Jagan Teki [mailto:jagannadh.t...@gmail.com] >>> >> >> Sent: 2018年3月21日 17:19 >>> >> >> To: Peng Fan <peng@nxp.com> >>> >> >> Cc: Joe Hershberger <joe.hershber...@ni.com>; Fabio Estevam >>>

Re: [U-Boot] [PATCH V2 4/5] net: fec: sharing MDIO for two enet controllers

17:19 >> >> >> To: Peng Fan <peng@nxp.com> >> >> >> Cc: Joe Hershberger <joe.hershber...@ni.com>; Fabio Estevam >> >> >> <fabio.este...@nxp.com>; U-Boot Mailing List >> >> >> <u-boot@lists.denx.de> >

Re: [U-Boot] [PATCH V2 4/5] net: fec: sharing MDIO for two enet controllers

: Joe Hershberger <joe.hershber...@ni.com>; Fabio Estevam > >> >> <fabio.este...@nxp.com>; U-Boot Mailing List > >> >> <u-boot@lists.denx.de> > >> >> Subject: Re: [U-Boot] [PATCH V2 4/5] net: fec: sharing MDIO for > >> >&g

Re: [U-Boot] [PATCH V2 4/5] net: fec: sharing MDIO for two enet controllers

e.hershber...@ni.com>; Fabio Estevam >> <fabio.este...@nxp.com>; U-Boot Mailing List <u-boot@lists.denx.de> >> Subject: Re: [U-Boot] [PATCH V2 4/5] net: fec: sharing MDIO for two enet >> controllers >> >> On Wed, Mar 21, 2018 at 2:54 PM, Peng

Re: [U-Boot] [PATCH V2 4/5] net: fec: sharing MDIO for two enet controllers

:jagannadh.t...@gmail.com] > >> Sent: 2018年3月21日 17:19 > >> To: Peng Fan <peng@nxp.com> > >> Cc: Joe Hershberger <joe.hershber...@ni.com>; Fabio Estevam > >> <fabio.este...@nxp.com>; U-Boot Mailing List <u-boot@lists.denx.de> &g

Re: [U-Boot] [PATCH V2 4/5] net: fec: sharing MDIO for two enet controllers

e.hershber...@ni.com>; Fabio Estevam >> <fabio.este...@nxp.com>; U-Boot Mailing List <u-boot@lists.denx.de> >> Subject: Re: [U-Boot] [PATCH V2 4/5] net: fec: sharing MDIO for two enet >> controllers >> >> On Wed, Mar 21, 2018 at 2:31 PM, Peng Fan <p

Re: [U-Boot] [PATCH V2 4/5] net: fec: sharing MDIO for two enet controllers

t@lists.denx.de> > Subject: Re: [U-Boot] [PATCH V2 4/5] net: fec: sharing MDIO for two enet > controllers > > On Wed, Mar 21, 2018 at 2:31 PM, Peng Fan <peng@nxp.com> wrote: > > On i.MX6SX, 6UL and 7D, there are two enet controllers each has a MDIO > > port.

Re: [U-Boot] [PATCH V2 4/5] net: fec: sharing MDIO for two enet controllers

On Wed, Mar 21, 2018 at 2:31 PM, Peng Fan wrote: > On i.MX6SX, 6UL and 7D, there are two enet controllers each has a > MDIO port. But Some boards share one MDIO port for the two enets. So > introduce a configuration CONFIG_FEC_MXC_MDIO_BASE to indicate > the MDIO port for

[U-Boot] [PATCH V2 4/5] net: fec: sharing MDIO for two enet controllers

On i.MX6SX, 6UL and 7D, there are two enet controllers each has a MDIO port. But Some boards share one MDIO port for the two enets. So introduce a configuration CONFIG_FEC_MXC_MDIO_BASE to indicate the MDIO port for sharing. To i.MX28, adapt to use the new config Signed-off-by: Peng Fan