Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-03-26 Thread Bertrand Marquis
Hi John, > On 25 Mar 2024, at 13:18, John Ernberg wrote: > > Hi Bertrand, > > On 3/21/24 17:15, Bertrand Marquis wrote: >> Hi John, >> >>> On 21 Mar 2024, at 17:05, John Ernberg wrote: >>> >>> Hi Bertrand, >>> >>> On 3/21/24 08:41, Bertrand Marquis wrote: Hi, > On 20 Mar

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-03-25 Thread John Ernberg
Hi Bertrand, On 3/21/24 17:15, Bertrand Marquis wrote: > Hi John, > >> On 21 Mar 2024, at 17:05, John Ernberg wrote: >> >> Hi Bertrand, >> >> On 3/21/24 08:41, Bertrand Marquis wrote: >>> Hi, >>> On 20 Mar 2024, at 18:40, Julien Grall wrote: Hi John, On 20/03/2024

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-03-21 Thread Bertrand Marquis
Hi John, > On 21 Mar 2024, at 17:05, John Ernberg wrote: > > Hi Bertrand, > > On 3/21/24 08:41, Bertrand Marquis wrote: >> Hi, >> >>> On 20 Mar 2024, at 18:40, Julien Grall wrote: >>> >>> Hi John, >>> >>> On 20/03/2024 16:24, John Ernberg wrote: Hi Bertrand, On 3/13/24 11:07,

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-03-21 Thread John Ernberg
Hi Bertrand, On 3/21/24 08:41, Bertrand Marquis wrote: > Hi, > >> On 20 Mar 2024, at 18:40, Julien Grall wrote: >> >> Hi John, >> >> On 20/03/2024 16:24, John Ernberg wrote: >>> Hi Bertrand, >>> On 3/13/24 11:07, Bertrand Marquis wrote: Hi, > On 8 Mar 2024, at 15:04, Julien Grall

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-03-21 Thread Bertrand Marquis
Hi, > On 20 Mar 2024, at 18:40, Julien Grall wrote: > > Hi John, > > On 20/03/2024 16:24, John Ernberg wrote: >> Hi Bertrand, >> On 3/13/24 11:07, Bertrand Marquis wrote: >>> Hi, >>> On 8 Mar 2024, at 15:04, Julien Grall wrote: Hi John, Thank you for the reply.

RE: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-03-20 Thread Peng Fan
> Subject: Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue > > On Wed, 20 Mar 2024, Julien Grall wrote: > > Hi John, > > > > On 20/03/2024 16:24, John Ernberg wrote: > > > Hi Bertrand, > > > > > > On 3/13/24 11:07, Bertrand Marquis wro

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-03-20 Thread Stefano Stabellini
On Wed, 20 Mar 2024, Julien Grall wrote: > Hi John, > > On 20/03/2024 16:24, John Ernberg wrote: > > Hi Bertrand, > > > > On 3/13/24 11:07, Bertrand Marquis wrote: > > > Hi, > > > > > > > On 8 Mar 2024, at 15:04, Julien Grall wrote: > > > > > > > > Hi John, > > > > > > > > Thank you for the

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-03-20 Thread Julien Grall
Hi John, On 20/03/2024 16:24, John Ernberg wrote: Hi Bertrand, On 3/13/24 11:07, Bertrand Marquis wrote: Hi, On 8 Mar 2024, at 15:04, Julien Grall wrote: Hi John, Thank you for the reply. On 08/03/2024 13:40, John Ernberg wrote: On 3/7/24 00:07, Julien Grall wrote: > Ping on the

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-03-20 Thread John Ernberg
Hi Bertrand, On 3/13/24 11:07, Bertrand Marquis wrote: > Hi, > >> On 8 Mar 2024, at 15:04, Julien Grall wrote: >> >> Hi John, >> >> Thank you for the reply. >> >> On 08/03/2024 13:40, John Ernberg wrote: >>> On 3/7/24 00:07, Julien Grall wrote: > Ping on the watchdog discussion bits.

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-03-13 Thread Bertrand Marquis
Hi, > On 8 Mar 2024, at 15:04, Julien Grall wrote: > > Hi John, > > Thank you for the reply. > > On 08/03/2024 13:40, John Ernberg wrote: >> On 3/7/24 00:07, Julien Grall wrote: >>> > Ping on the watchdog discussion bits. >>> >>> Sorry for the late reply. >>> >>> On 06/03/2024 13:13, John

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-03-11 Thread John Ernberg
Hi Julien, On 3/8/24 15:04, Julien Grall wrote: > Hi John, > > Thank you for the reply. > > On 08/03/2024 13:40, John Ernberg wrote: >> On 3/7/24 00:07, Julien Grall wrote: >>>   > Ping on the watchdog discussion bits. >>> >>> Sorry for the late reply. >>> >>> On 06/03/2024 13:13, John Ernberg

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-03-08 Thread Julien Grall
Hi John, Thank you for the reply. On 08/03/2024 13:40, John Ernberg wrote: On 3/7/24 00:07, Julien Grall wrote: > Ping on the watchdog discussion bits. Sorry for the late reply. On 06/03/2024 13:13, John Ernberg wrote: On 2/9/24 14:14, John Ernberg wrote:     * IMX_SIP_TIMER_*:  This

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-03-08 Thread John Ernberg
Hi Julien, On 3/7/24 00:07, Julien Grall wrote: > Hi John, > > > Ping on the watchdog discussion bits. > > Sorry for the late reply. > > On 06/03/2024 13:13, John Ernberg wrote: >> On 2/9/24 14:14, John Ernberg wrote: >>>     * IMX_SIP_TIMER_*:  This seems to be related to the watchdog.

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-03-06 Thread Julien Grall
Hi John, > Ping on the watchdog discussion bits. Sorry for the late reply. On 06/03/2024 13:13, John Ernberg wrote: On 2/9/24 14:14, John Ernberg wrote:    * IMX_SIP_TIMER_*:  This seems to be related to the watchdog. Shouldn't dom0 rely on the watchdog provided by Xen instead? So those

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-03-06 Thread John Ernberg
inal Message- >>>> From: Julien Grall >>>> Sent: 2024年2月2日 17:20 >>>> To: John Ernberg ; Stefano Stabellini >>>> ; Bertrand Marquis ; >>>> Michal Orzel ; Volodymyr Babchuk >>>> ; Peng Fan >>>> Cc: Jonas Bli

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-02-09 Thread John Ernberg
> To: John Ernberg ; Stefano Stabellini >>> ; Bertrand Marquis ; >>> Michal Orzel ; Volodymyr Babchuk >>> ; Peng Fan >>> Cc: Jonas Blixt ; xen-devel@lists.xenproject.org >>> Subject: Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue >>> &g

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-02-05 Thread Julien Grall
/arm: Add imx8q{m,x} platform glue On 01/02/2024 16:17, John Ernberg wrote: On 2/1/24 13:20, Julien Grall wrote: On 31/01/2024 15:32, John Ernberg wrote: Hi Julien, Hi John, On 1/31/24 13:22, Julien Grall wrote: Hi, On 31/01/2024 11:50, John Ernberg wrote: When using Linux for dom0

RE: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-02-04 Thread Peng Fan
> -Original Message- > From: Julien Grall > Sent: 2024年2月2日 17:20 > To: John Ernberg ; Stefano Stabellini > ; Bertrand Marquis ; > Michal Orzel ; Volodymyr Babchuk > ; Peng Fan > Cc: Jonas Blixt ; xen-devel@lists.xenproject.org > Subject: Re: [PATCH

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-02-02 Thread Stefano Stabellini
On Fri, 2 Feb 2024, Julien Grall wrote: > On 01/02/2024 16:17, John Ernberg wrote: > > On 2/1/24 13:20, Julien Grall wrote: > > > > > > > > > On 31/01/2024 15:32, John Ernberg wrote: > > > > Hi Julien, > > > > > > Hi John, > > > > > > > On 1/31/24 13:22, Julien Grall wrote: > > > > > Hi, > > >

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-02-02 Thread Julien Grall
On 01/02/2024 16:17, John Ernberg wrote: On 2/1/24 13:20, Julien Grall wrote: On 31/01/2024 15:32, John Ernberg wrote: Hi Julien, Hi John, On 1/31/24 13:22, Julien Grall wrote: Hi, On 31/01/2024 11:50, John Ernberg wrote: When using Linux for dom0 there are a bunch of drivers that

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-02-01 Thread John Ernberg
On 2/1/24 13:20, Julien Grall wrote: > > > On 31/01/2024 15:32, John Ernberg wrote: >> Hi Julien, > > Hi John, > >> On 1/31/24 13:22, Julien Grall wrote: >>> Hi, >>> >>> On 31/01/2024 11:50, John Ernberg wrote: When using Linux for dom0 there are a bunch of drivers that need to do

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-02-01 Thread John Ernberg
Hi Peng, On 2/1/24 05:10, Peng Fan wrote: >> Cc: Jonas Blixt ; xen-devel@lists.xenproject.org >> Subject: Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue >> >> Hi Julien, >> >> On 1/31/24 13:22, Julien Grall wrote: >>> Hi, >>> >&g

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-02-01 Thread Julien Grall
On 31/01/2024 15:32, John Ernberg wrote: Hi Julien, Hi John, On 1/31/24 13:22, Julien Grall wrote: Hi, On 31/01/2024 11:50, John Ernberg wrote: When using Linux for dom0 there are a bunch of drivers that need to do SMC SIP calls into the PSCI provider to enable certain hardware bits

RE: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-01-31 Thread Peng Fan
> Cc: Jonas Blixt ; xen-devel@lists.xenproject.org > Subject: Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue > > Hi Julien, > > On 1/31/24 13:22, Julien Grall wrote: > > Hi, > > > > On 31/01/2024 11:50, John Ernberg wrote: > >> When usin

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-01-31 Thread John Ernberg
Hi Julien, On 1/31/24 13:22, Julien Grall wrote: > Hi, > > On 31/01/2024 11:50, John Ernberg wrote: >> When using Linux for dom0 there are a bunch of drivers that need to do >> SMC >> SIP calls into the PSCI provider to enable certain hardware bits like the >> watchdog. > > Do you know which

Re: [PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-01-31 Thread Julien Grall
Hi, On 31/01/2024 11:50, John Ernberg wrote: When using Linux for dom0 there are a bunch of drivers that need to do SMC SIP calls into the PSCI provider to enable certain hardware bits like the watchdog. Do you know which protocol this is under the hood. Is this SCMI? Provide a basic

[PATCH 1/2] xen/arm: Add imx8q{m,x} platform glue

2024-01-31 Thread John Ernberg
When using Linux for dom0 there are a bunch of drivers that need to do SMC SIP calls into the PSCI provider to enable certain hardware bits like the watchdog. Provide a basic platform glue that implements the needed SMC forwarding. Signed-off-by: John Ernberg --- NOTE: This is based on code