Re: [U-Boot] [PATCH V3] imx: mx25: Remove SION bit in all pin-mux that are safe

2018-02-04 Thread Stefano Babic
On 25/01/2018 14:06, Michael Trimarchi wrote: > SION bit should be used in the situation that we need > to read back the value of a pin and should not be set by > default macro. > > We get some malfunction as raised by following thread > > https://www.spinics.net/lists/linux-usb/msg162574.html >

Re: [U-Boot] [PATCH V3] imx: mx25: Remove SION bit in all pin-mux that are safe

2018-01-26 Thread Fabio Estevam
Hi Michael, On Thu, Jan 25, 2018 at 11:06 AM, Michael Trimarchi wrote: > SION bit should be used in the situation that we need > to read back the value of a pin and should not be set by > default macro. > > We get some malfunction as raised by following thread > >

Re: [U-Boot] [PATCH V3] imx: mx25: Remove SION bit in all pin-mux that are safe

2018-01-26 Thread Stefano Babic
Hi Michael, On 26/01/2018 23:14, Michael Nazzareno Trimarchi wrote: > Hi Stefano > > Do I need to resend with you in CC? > > For some reason I forget to include you > No, don't worry, I have already got it :-) Regards, Stefano > Michael > > On Fri, Jan 26, 2018 at 12:00 PM, Benoît

Re: [U-Boot] [PATCH V3] imx: mx25: Remove SION bit in all pin-mux that are safe

2018-01-26 Thread Michael Nazzareno Trimarchi
Hi Stefano Do I need to resend with you in CC? For some reason I forget to include you Michael On Fri, Jan 26, 2018 at 12:00 PM, Benoît Thébaudeau wrote: > On 25/01/2018 at 22:48, Benoît Thébaudeau wrote: >> On Thu, Jan 25, 2018 at 2:06 PM, Michael Trimarchi >>

Re: [U-Boot] [PATCH V3] imx: mx25: Remove SION bit in all pin-mux that are safe

2018-01-26 Thread Benoît Thébaudeau
On 25/01/2018 at 22:48, Benoît Thébaudeau wrote: > On Thu, Jan 25, 2018 at 2:06 PM, Michael Trimarchi > wrote: >> SION bit should be used in the situation that we need >> to read back the value of a pin and should not be set by >> default macro. >> >> We get some

Re: [U-Boot] [PATCH V3] imx: mx25: Remove SION bit in all pin-mux that are safe

2018-01-26 Thread Benoît Thébaudeau
Hi Michael, On 26/01/2018 at 08:51, Michael Trimarchi wrote: > On Thu, Jan 25, 2018 at 10:48:42PM +0100, Benoît Thébaudeau wrote: >> On Thu, Jan 25, 2018 at 2:06 PM, Michael Trimarchi >> wrote: >>> SION bit should be used in the situation that we need >>> to read

Re: [U-Boot] [PATCH V3] imx: mx25: Remove SION bit in all pin-mux that are safe

2018-01-25 Thread Michael Trimarchi
Hi Benoit On Thu, Jan 25, 2018 at 10:48:42PM +0100, Benoît Thébaudeau wrote: > Hi Michael, > > On Thu, Jan 25, 2018 at 2:06 PM, Michael Trimarchi > wrote: > > SION bit should be used in the situation that we need > > to read back the value of a pin and should not

Re: [U-Boot] [PATCH V3] imx: mx25: Remove SION bit in all pin-mux that are safe

2018-01-25 Thread Michael Nazzareno Trimarchi
Hi On Thu, Jan 25, 2018 at 10:48 PM, Benoît Thébaudeau wrote: > Hi Michael, > > On Thu, Jan 25, 2018 at 2:06 PM, Michael Trimarchi > wrote: >> SION bit should be used in the situation that we need >> to read back the value of a pin

Re: [U-Boot] [PATCH V3] imx: mx25: Remove SION bit in all pin-mux that are safe

2018-01-25 Thread Benoît Thébaudeau
Hi Michael, On Thu, Jan 25, 2018 at 2:06 PM, Michael Trimarchi wrote: > SION bit should be used in the situation that we need > to read back the value of a pin and should not be set by > default macro. > > We get some malfunction as raised by following thread > >

[U-Boot] [PATCH V3] imx: mx25: Remove SION bit in all pin-mux that are safe

2018-01-25 Thread Michael Trimarchi
SION bit should be used in the situation that we need to read back the value of a pin and should not be set by default macro. We get some malfunction as raised by following thread https://www.spinics.net/lists/linux-usb/msg162574.html As reported by this application note: