Re: [PATCH 10/16] serial: sh: Add RZ/G2L SCIF support

2023-10-09 Thread Paul Barker
On Sat, Oct 07, 2023 at 11:14:06PM +0200, Marek Vasut wrote: > On 10/5/23 14:08, Paul Barker wrote: > > The case we're interested in here is the Receive Error (ER) & Break > > Detect (BRK) conditions. I've done some further datasheet digging... > > > > RZ/G2L datasheet says these are cleared by wr

Re: [PATCH 10/16] serial: sh: Add RZ/G2L SCIF support

2023-10-07 Thread Marek Vasut
On 10/5/23 14:08, Paul Barker wrote: On 04/10/2023 20:41, Marek Vasut wrote: On 10/4/23 18:38, Paul Barker wrote: On Wed, Oct 04, 2023 at 05:17:55PM +0200, Marek Vasut wrote: On 10/4/23 15:43, Paul Barker wrote: On Wed, Oct 04, 2023 at 02:26:49PM +0200, Marek Vasut wrote: On 10/4/23 10:48, P

Re: [PATCH 10/16] serial: sh: Add RZ/G2L SCIF support

2023-10-05 Thread Marek Vasut
On 10/5/23 18:18, Paul Barker wrote: On 04/10/2023 13:26, Marek Vasut wrote: On 10/4/23 10:48, Paul Barker wrote: On 03/10/2023 14:23, Marek Vasut wrote: On 9/20/23 14:42, Paul Barker wrote: + if (IS_ENABLED(CONFIG_RZG2L)) { + struct reset_ctl rst; + int ret;

Re: [PATCH 10/16] serial: sh: Add RZ/G2L SCIF support

2023-10-05 Thread Paul Barker
On 04/10/2023 13:26, Marek Vasut wrote: > On 10/4/23 10:48, Paul Barker wrote: >> On 03/10/2023 14:23, Marek Vasut wrote: >>> On 9/20/23 14:42, Paul Barker wrote: + if (IS_ENABLED(CONFIG_RZG2L)) { + struct reset_ctl rst; + int ret; + + ret = rese

Re: [PATCH 10/16] serial: sh: Add RZ/G2L SCIF support

2023-10-05 Thread Paul Barker
On 04/10/2023 20:41, Marek Vasut wrote: > On 10/4/23 18:38, Paul Barker wrote: >> On Wed, Oct 04, 2023 at 05:17:55PM +0200, Marek Vasut wrote: >>> On 10/4/23 15:43, Paul Barker wrote: On Wed, Oct 04, 2023 at 02:26:49PM +0200, Marek Vasut wrote: > On 10/4/23 10:48, Paul Barker wrote: >>

Re: [PATCH 10/16] serial: sh: Add RZ/G2L SCIF support

2023-10-04 Thread Marek Vasut
On 10/4/23 18:38, Paul Barker wrote: On Wed, Oct 04, 2023 at 05:17:55PM +0200, Marek Vasut wrote: On 10/4/23 15:43, Paul Barker wrote: On Wed, Oct 04, 2023 at 02:26:49PM +0200, Marek Vasut wrote: On 10/4/23 10:48, Paul Barker wrote: On 03/10/2023 14:23, Marek Vasut wrote: On 9/20/23 14:42, P

Re: [PATCH 10/16] serial: sh: Add RZ/G2L SCIF support

2023-10-04 Thread Paul Barker
On Wed, Oct 04, 2023 at 05:17:55PM +0200, Marek Vasut wrote: > On 10/4/23 15:43, Paul Barker wrote: > > On Wed, Oct 04, 2023 at 02:26:49PM +0200, Marek Vasut wrote: > > > On 10/4/23 10:48, Paul Barker wrote: > > > > On 03/10/2023 14:23, Marek Vasut wrote: > > > > > On 9/20/23 14:42, Paul Barker wro

Re: [PATCH 10/16] serial: sh: Add RZ/G2L SCIF support

2023-10-04 Thread Marek Vasut
On 10/4/23 15:43, Paul Barker wrote: On Wed, Oct 04, 2023 at 02:26:49PM +0200, Marek Vasut wrote: On 10/4/23 10:48, Paul Barker wrote: On 03/10/2023 14:23, Marek Vasut wrote: On 9/20/23 14:42, Paul Barker wrote: Extend the existing driver to support the SCIF serial ports on the Renesas RZ/G2L

Re: [PATCH 10/16] serial: sh: Add RZ/G2L SCIF support

2023-10-04 Thread Paul Barker
On Wed, Oct 04, 2023 at 02:26:49PM +0200, Marek Vasut wrote: > On 10/4/23 10:48, Paul Barker wrote: > > On 03/10/2023 14:23, Marek Vasut wrote: > > > On 9/20/23 14:42, Paul Barker wrote: > > > > Extend the existing driver to support the SCIF serial ports on the > > > > Renesas RZ/G2L (R9A07G044) So

Re: [PATCH 10/16] serial: sh: Add RZ/G2L SCIF support

2023-10-04 Thread Marek Vasut
On 10/4/23 10:48, Paul Barker wrote: On 03/10/2023 14:23, Marek Vasut wrote: On 9/20/23 14:42, Paul Barker wrote: Extend the existing driver to support the SCIF serial ports on the Renesas RZ/G2L (R9A07G044) SoC. This also requires us to ensure that the relevant reset signal is de-asserted befo

Re: [PATCH 10/16] serial: sh: Add RZ/G2L SCIF support

2023-10-04 Thread Paul Barker
On 03/10/2023 14:23, Marek Vasut wrote: > On 9/20/23 14:42, Paul Barker wrote: >> Extend the existing driver to support the SCIF serial ports on the >> Renesas RZ/G2L (R9A07G044) SoC. This also requires us to ensure that the >> relevant reset signal is de-asserted before we try to talk to the SCIF

Re: [PATCH 10/16] serial: sh: Add RZ/G2L SCIF support

2023-10-03 Thread Marek Vasut
On 9/20/23 14:42, Paul Barker wrote: Extend the existing driver to support the SCIF serial ports on the Renesas RZ/G2L (R9A07G044) SoC. This also requires us to ensure that the relevant reset signal is de-asserted before we try to talk to the SCIF module. Signed-off-by: Paul Barker Reviewed-by:

[PATCH 10/16] serial: sh: Add RZ/G2L SCIF support

2023-09-20 Thread Paul Barker
Extend the existing driver to support the SCIF serial ports on the Renesas RZ/G2L (R9A07G044) SoC. This also requires us to ensure that the relevant reset signal is de-asserted before we try to talk to the SCIF module. Signed-off-by: Paul Barker Reviewed-by: Biju Das Reviewed-by: Lad Prabhakar