Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-02 Thread Simon Glass
Hi Ilias, On Wed, 2 Aug 2023 at 08:00, Ilias Apalodimas wrote: > > Hi Simon, > > On Wed, 2 Aug 2023 at 16:55, Simon Glass wrote: > > > > Hi Ilias, > > > > On Wed, 2 Aug 2023 at 07:48, Ilias Apalodimas > > wrote: > > > > > > Hi Simon, > > > > > > On Wed, 2 Aug 2023 at 16:44, Simon Glass wrote:

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-02 Thread Tom Rini
On Wed, Aug 02, 2023 at 07:55:18AM -0600, Simon Glass wrote: > Hi Ilias, > > On Wed, 2 Aug 2023 at 07:48, Ilias Apalodimas > wrote: > > > > Hi Simon, > > > > On Wed, 2 Aug 2023 at 16:44, Simon Glass wrote: > > > > > > Hi Ilias, > > > > > > On Wed, 2 Aug 2023 at 07:43, Ilias Apalodimas > > > wro

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-02 Thread Ilias Apalodimas
Hi Simon, On Wed, 2 Aug 2023 at 16:55, Simon Glass wrote: > > Hi Ilias, > > On Wed, 2 Aug 2023 at 07:48, Ilias Apalodimas > wrote: > > > > Hi Simon, > > > > On Wed, 2 Aug 2023 at 16:44, Simon Glass wrote: > > > > > > Hi Ilias, > > > > > > On Wed, 2 Aug 2023 at 07:43, Ilias Apalodimas > > > wro

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-02 Thread Simon Glass
Hi Ilias, On Wed, 2 Aug 2023 at 07:48, Ilias Apalodimas wrote: > > Hi Simon, > > On Wed, 2 Aug 2023 at 16:44, Simon Glass wrote: > > > > Hi Ilias, > > > > On Wed, 2 Aug 2023 at 07:43, Ilias Apalodimas > > wrote: > > > > > > On Wed, 2 Aug 2023 at 16:42, Simon Glass wrote: > > > > > > > > Hi Ili

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-02 Thread Ilias Apalodimas
Hi Simon, On Wed, 2 Aug 2023 at 16:44, Simon Glass wrote: > > Hi Ilias, > > On Wed, 2 Aug 2023 at 07:43, Ilias Apalodimas > wrote: > > > > On Wed, 2 Aug 2023 at 16:42, Simon Glass wrote: > > > > > > Hi Ilias, > > > > > > On Wed, 2 Aug 2023 at 07:38, Ilias Apalodimas > > > wrote: > > > > > > >

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-02 Thread Simon Glass
Hi Ilias, On Wed, 2 Aug 2023 at 07:43, Ilias Apalodimas wrote: > > On Wed, 2 Aug 2023 at 16:42, Simon Glass wrote: > > > > Hi Ilias, > > > > On Wed, 2 Aug 2023 at 07:38, Ilias Apalodimas > > wrote: > > > > > > Hi Simon, > > > > > > On Wed, 2 Aug 2023 at 16:34, Simon Glass wrote: > > > > > > >

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-02 Thread Ilias Apalodimas
On Wed, 2 Aug 2023 at 16:42, Simon Glass wrote: > > Hi Ilias, > > On Wed, 2 Aug 2023 at 07:38, Ilias Apalodimas > wrote: > > > > Hi Simon, > > > > On Wed, 2 Aug 2023 at 16:34, Simon Glass wrote: > > > > > > Hi Ilias, > > > > > > On Wed, 2 Aug 2023 at 07:27, Ilias Apalodimas > > > wrote: > > > >

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-02 Thread Simon Glass
Hi Ilias, On Wed, 2 Aug 2023 at 07:38, Ilias Apalodimas wrote: > > Hi Simon, > > On Wed, 2 Aug 2023 at 16:34, Simon Glass wrote: > > > > Hi Ilias, > > > > On Wed, 2 Aug 2023 at 07:27, Ilias Apalodimas > > wrote: > > > > > > Hi Simon, > > > > > > > > > On Wed, 2 Aug 2023 at 16:09, Simon Glass w

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-02 Thread Ilias Apalodimas
Hi Simon, On Wed, 2 Aug 2023 at 16:34, Simon Glass wrote: > > Hi Ilias, > > On Wed, 2 Aug 2023 at 07:27, Ilias Apalodimas > wrote: > > > > Hi Simon, > > > > > > On Wed, 2 Aug 2023 at 16:09, Simon Glass wrote: > > > > > > Hi Ilias, > > > > > > On Wed, 2 Aug 2023 at 07:02, Ilias Apalodimas > > >

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-02 Thread Simon Glass
Hi Ilias, On Wed, 2 Aug 2023 at 07:27, Ilias Apalodimas wrote: > > Hi Simon, > > > On Wed, 2 Aug 2023 at 16:09, Simon Glass wrote: > > > > Hi Ilias, > > > > On Wed, 2 Aug 2023 at 07:02, Ilias Apalodimas > > wrote: > > > > > > Hi Simon, > > > > > > On Wed, 2 Aug 2023 at 15:52, Simon Glass wrote

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-02 Thread Ilias Apalodimas
Hi Simon, On Wed, 2 Aug 2023 at 16:09, Simon Glass wrote: > > Hi Ilias, > > On Wed, 2 Aug 2023 at 07:02, Ilias Apalodimas > wrote: > > > > Hi Simon, > > > > On Wed, 2 Aug 2023 at 15:52, Simon Glass wrote: > > > > > > Hi Ilias, > > > > > > On Wed, 2 Aug 2023 at 00:52, Ilias Apalodimas > > > wr

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-02 Thread Simon Glass
Hi Ilias, On Wed, 2 Aug 2023 at 07:02, Ilias Apalodimas wrote: > > Hi Simon, > > On Wed, 2 Aug 2023 at 15:52, Simon Glass wrote: > > > > Hi Ilias, > > > > On Wed, 2 Aug 2023 at 00:52, Ilias Apalodimas > > wrote: > > > > > > On Tue, 1 Aug 2023 at 19:19, Tom Rini wrote: > > > > > > > > On Tue, A

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-02 Thread Ilias Apalodimas
Hi Simon, On Wed, 2 Aug 2023 at 15:52, Simon Glass wrote: > > Hi Ilias, > > On Wed, 2 Aug 2023 at 00:52, Ilias Apalodimas > wrote: > > > > On Tue, 1 Aug 2023 at 19:19, Tom Rini wrote: > > > > > > On Tue, Aug 01, 2023 at 05:10:08PM +0100, Abdellatif El Khlifi wrote: > > > > Hi guys, > > > > > >

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-02 Thread Simon Glass
Hi Ilias, On Wed, 2 Aug 2023 at 00:52, Ilias Apalodimas wrote: > > On Tue, 1 Aug 2023 at 19:19, Tom Rini wrote: > > > > On Tue, Aug 01, 2023 at 05:10:08PM +0100, Abdellatif El Khlifi wrote: > > > Hi guys, > > > > > > On Tue, Aug 01, 2023 at 11:00:57AM -0400, Tom Rini wrote: > > > > > > > > > > >

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-02 Thread Simon Glass
Hi, On Tue, 1 Aug 2023 at 10:19, Tom Rini wrote: > > On Tue, Aug 01, 2023 at 05:10:08PM +0100, Abdellatif El Khlifi wrote: > > Hi guys, > > > > On Tue, Aug 01, 2023 at 11:00:57AM -0400, Tom Rini wrote: > > > > > > > > > > ... > > > > > > > > > > Changelog: > > > > > > > > > > === > >

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-02 Thread Abdellatif El Khlifi
Hi Jens, On Tue, Aug 01, 2023 at 02:28:34PM +0200, Jens Wiklander wrote: > > > > > > > ... > > > > > > > Changelog: > > > > > > > === > > > > > > > > > > > > > > v17: > > > > > > > > > > > > > > * show a debug message rather than an error when FF-A is not > > > > > > > detected > > >

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-01 Thread Ilias Apalodimas
On Tue, 1 Aug 2023 at 19:19, Tom Rini wrote: > > On Tue, Aug 01, 2023 at 05:10:08PM +0100, Abdellatif El Khlifi wrote: > > Hi guys, > > > > On Tue, Aug 01, 2023 at 11:00:57AM -0400, Tom Rini wrote: > > > > > > > > > > ... > > > > > > > > > > Changelog: > > > > > > > > > > === > > > > >

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-01 Thread Tom Rini
On Tue, Aug 01, 2023 at 05:10:08PM +0100, Abdellatif El Khlifi wrote: > Hi guys, > > On Tue, Aug 01, 2023 at 11:00:57AM -0400, Tom Rini wrote: > > > > > > > > > ... > > > > > > > > > Changelog: > > > > > > > > > === > > > > > > > > > > > > > > > > > > v17: > > > > > > > > > > > > > > >

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-01 Thread Abdellatif El Khlifi
Hi guys, On Tue, Aug 01, 2023 at 11:00:57AM -0400, Tom Rini wrote: > > > > > > > > ... > > > > > > > > Changelog: > > > > > > > > === > > > > > > > > > > > > > > > > v17: > > > > > > > > > > > > > > > > * show a debug message rather than an error when FF-A is not > > > > > > > > detec

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-01 Thread Tom Rini
On Tue, Aug 01, 2023 at 11:24:46AM +0300, Ilias Apalodimas wrote: > Hi Abdellatif > > On Mon, 31 Jul 2023 at 14:46, Abdellatif El Khlifi > wrote: > > > > Hi Ilias, > > > > On Mon, Jul 31, 2023 at 12:38:16PM +0300, Ilias Apalodimas wrote: > > > > > > > ... > > > > > > > Changelog: > > > > > > > ==

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-01 Thread Jens Wiklander
Hi Abdellatif, On Mon, Jul 31, 2023 at 1:46 PM Abdellatif El Khlifi wrote: > > Hi Ilias, > > On Mon, Jul 31, 2023 at 12:38:16PM +0300, Ilias Apalodimas wrote: > > > > > > ... > > > > > > Changelog: > > > > > > === > > > > > > > > > > > > v17: > > > > > > > > > > > > * show a debug mes

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-08-01 Thread Ilias Apalodimas
Hi Abdellatif On Mon, 31 Jul 2023 at 14:46, Abdellatif El Khlifi wrote: > > Hi Ilias, > > On Mon, Jul 31, 2023 at 12:38:16PM +0300, Ilias Apalodimas wrote: > > > > > > ... > > > > > > Changelog: > > > > > > === > > > > > > > > > > > > v17: > > > > > > > > > > > > * show a debug messag

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-07-31 Thread Simon Glass
Hi Abdellatif, On Mon, 31 Jul 2023 at 05:46, Abdellatif El Khlifi wrote: > > Hi Ilias, > > On Mon, Jul 31, 2023 at 12:38:16PM +0300, Ilias Apalodimas wrote: > > > > > > ... > > > > > > Changelog: > > > > > > === > > > > > > > > > > > > v17: > > > > > > > > > > > > * show a debug messa

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-07-31 Thread Abdellatif El Khlifi
Hi Ilias, On Mon, Jul 31, 2023 at 12:38:16PM +0300, Ilias Apalodimas wrote: > > > > > ... > > > > > Changelog: > > > > > === > > > > > > > > > > v17: > > > > > > > > > > * show a debug message rather than an error when FF-A is not detected > > > > [snip] > > > > > diff --git a/lib/efi_

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-07-31 Thread Ilias Apalodimas
HI Tom, On Fri, Jul 28, 2023 at 09:54:15AM -0400, Tom Rini wrote: > On Fri, Jul 28, 2023 at 02:00:25PM +0300, Ilias Apalodimas wrote: > > Hi Tom > > > > On Thu, 27 Jul 2023 at 19:43, Tom Rini wrote: > > > > > > On Thu, Jul 27, 2023 at 05:07:11PM +0100, Abdellatif El Khlifi wrote: > > > > > > >

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-07-28 Thread Tom Rini
On Fri, Jul 28, 2023 at 02:00:25PM +0300, Ilias Apalodimas wrote: > Hi Tom > > On Thu, 27 Jul 2023 at 19:43, Tom Rini wrote: > > > > On Thu, Jul 27, 2023 at 05:07:11PM +0100, Abdellatif El Khlifi wrote: > > > > > Add MM communication support using FF-A transport > > > > > > This feature allows ac

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-07-28 Thread Ilias Apalodimas
Hi Tom On Thu, 27 Jul 2023 at 19:43, Tom Rini wrote: > > On Thu, Jul 27, 2023 at 05:07:11PM +0100, Abdellatif El Khlifi wrote: > > > Add MM communication support using FF-A transport > > > > This feature allows accessing MM partitions services through > > EFI MM communication protocol. MM partiti

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-07-28 Thread Abdellatif El Khlifi
Hi Tom, On Thu, Jul 27, 2023 at 12:43:45PM -0400, Tom Rini wrote: > On Thu, Jul 27, 2023 at 05:07:11PM +0100, Abdellatif El Khlifi wrote: > > > Add MM communication support using FF-A transport > > > > This feature allows accessing MM partitions services through > > EFI MM communication protocol

Re: [PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-07-27 Thread Tom Rini
On Thu, Jul 27, 2023 at 05:07:11PM +0100, Abdellatif El Khlifi wrote: > Add MM communication support using FF-A transport > > This feature allows accessing MM partitions services through > EFI MM communication protocol. MM partitions such as StandAlonneMM > or smm-gateway secure partitions which

[PATCH v17 09/10] arm_ffa: efi: introduce FF-A MM communication

2023-07-27 Thread Abdellatif El Khlifi
Add MM communication support using FF-A transport This feature allows accessing MM partitions services through EFI MM communication protocol. MM partitions such as StandAlonneMM or smm-gateway secure partitions which reside in secure world. An MM shared buffer and a door bell event are used to ex