Re: [SPCR] mmio32 iotype access requirements for X-Gene 8250(_dw) UART

2017-05-16 Thread Graeme Gregory
On Sat, Dec 03, 2016 at 05:06:31AM -0500, Jon Masters wrote: > Hi Duc, all, > > (and changing the subject and trimming/adjusting the CC) > > On 12/02/2016 02:39 PM, Duc Dang wrote: > > On Fri, Dec 2, 2016 at 12:11 AM, Jon Masters wrote: > >> You're welcome. > >> > >>

Re: [SPCR] mmio32 iotype access requirements for X-Gene 8250(_dw) UART

2017-05-16 Thread Graeme Gregory
On Sat, Dec 03, 2016 at 05:06:31AM -0500, Jon Masters wrote: > Hi Duc, all, > > (and changing the subject and trimming/adjusting the CC) > > On 12/02/2016 02:39 PM, Duc Dang wrote: > > On Fri, Dec 2, 2016 at 12:11 AM, Jon Masters wrote: > >> You're welcome. > >> > >> (Unrelated) Note that I

Re: [SPCR] mmio32 iotype access requirements for X-Gene 8250(_dw) UART

2016-12-04 Thread Duc Dang
On Sat, Dec 3, 2016 at 12:33 PM, Jon Masters wrote: > Hi Mark, > > On 12/03/2016 12:15 PM, Mark Salter wrote: >> On Sat, 2016-12-03 at 05:06 -0500, Jon Masters wrote: > >>> There is a broader problem with X-Gene SPCR support. The problem is >>> that the 16550 UART in X-Gene

Re: [SPCR] mmio32 iotype access requirements for X-Gene 8250(_dw) UART

2016-12-04 Thread Duc Dang
On Sat, Dec 3, 2016 at 12:33 PM, Jon Masters wrote: > Hi Mark, > > On 12/03/2016 12:15 PM, Mark Salter wrote: >> On Sat, 2016-12-03 at 05:06 -0500, Jon Masters wrote: > >>> There is a broader problem with X-Gene SPCR support. The problem is >>> that the 16550 UART in X-Gene requires the 32-bit

Re: [SPCR] mmio32 iotype access requirements for X-Gene 8250(_dw) UART

2016-12-03 Thread Jon Masters
Hi Mark, On 12/03/2016 12:15 PM, Mark Salter wrote: > On Sat, 2016-12-03 at 05:06 -0500, Jon Masters wrote: >> There is a broader problem with X-Gene SPCR support. The problem is >> that the 16550 UART in X-Gene requires the 32-bit access quirk (the >> iotype is set to UPIO_MEM32 for the

Re: [SPCR] mmio32 iotype access requirements for X-Gene 8250(_dw) UART

2016-12-03 Thread Jon Masters
Hi Mark, On 12/03/2016 12:15 PM, Mark Salter wrote: > On Sat, 2016-12-03 at 05:06 -0500, Jon Masters wrote: >> There is a broader problem with X-Gene SPCR support. The problem is >> that the 16550 UART in X-Gene requires the 32-bit access quirk (the >> iotype is set to UPIO_MEM32 for the

Re: [SPCR] mmio32 iotype access requirements for X-Gene 8250(_dw) UART

2016-12-03 Thread Mark Salter
On Sat, 2016-12-03 at 05:06 -0500, Jon Masters wrote: > Hi Duc, all, > > (and changing the subject and trimming/adjusting the CC) > > On 12/02/2016 02:39 PM, Duc Dang wrote: > > > > On Fri, Dec 2, 2016 at 12:11 AM, Jon Masters wrote: > > > > > > You're welcome. > > > > > >

Re: [SPCR] mmio32 iotype access requirements for X-Gene 8250(_dw) UART

2016-12-03 Thread Mark Salter
On Sat, 2016-12-03 at 05:06 -0500, Jon Masters wrote: > Hi Duc, all, > > (and changing the subject and trimming/adjusting the CC) > > On 12/02/2016 02:39 PM, Duc Dang wrote: > > > > On Fri, Dec 2, 2016 at 12:11 AM, Jon Masters wrote: > > > > > > You're welcome. > > > > > > (Unrelated) Note

[SPCR] mmio32 iotype access requirements for X-Gene 8250(_dw) UART

2016-12-03 Thread Jon Masters
Hi Duc, all, (and changing the subject and trimming/adjusting the CC) On 12/02/2016 02:39 PM, Duc Dang wrote: > On Fri, Dec 2, 2016 at 12:11 AM, Jon Masters wrote: >> You're welcome. >> >> (Unrelated) Note that I added a console= and earlycon in my test (and >> got the baud

[SPCR] mmio32 iotype access requirements for X-Gene 8250(_dw) UART

2016-12-03 Thread Jon Masters
Hi Duc, all, (and changing the subject and trimming/adjusting the CC) On 12/02/2016 02:39 PM, Duc Dang wrote: > On Fri, Dec 2, 2016 at 12:11 AM, Jon Masters wrote: >> You're welcome. >> >> (Unrelated) Note that I added a console= and earlycon in my test (and >> got the baud rate wrong for the