Re: Adding EFI runtime support to the Arm's FF-A bus

Hi Ilias, Heinrich On Mon, Jan 08, 2024 at 04:35:59PM +0200, Ilias Apalodimas wrote: > On Mon, 8 Jan 2024 at 16:32, Heinrich Schuchardt wrote: > > > > On 08.01.24 15:12, Abdellatif El Khlifi wrote: > > > Happy new year Ilias, > > > > > > On Mon, Dec 18, 2023 at 04:59:09PM +, Abdellatif El Khl

Re: Adding EFI runtime support to the Arm's FF-A bus

On Mon, 8 Jan 2024 at 16:32, Heinrich Schuchardt wrote: > > On 08.01.24 15:12, Abdellatif El Khlifi wrote: > > Happy new year Ilias, > > > > On Mon, Dec 18, 2023 at 04:59:09PM +, Abdellatif El Khlifi wrote: > >> Hi Ilias > >> > >> On Thu, Dec 14, 2023 at 09:47:13PM +0200, Ilias Apalodimas wrot

Re: Adding EFI runtime support to the Arm's FF-A bus

On 08.01.24 15:12, Abdellatif El Khlifi wrote: Happy new year Ilias, On Mon, Dec 18, 2023 at 04:59:09PM +, Abdellatif El Khlifi wrote: Hi Ilias On Thu, Dec 14, 2023 at 09:47:13PM +0200, Ilias Apalodimas wrote: Hi Mark, Abdellatif On Thu, 14 Dec 2023 at 18:47, Mark Kettenis wrote: Dat

Re: Adding EFI runtime support to the Arm's FF-A bus

Happy new year Ilias, On Mon, Dec 18, 2023 at 04:59:09PM +, Abdellatif El Khlifi wrote: > Hi Ilias > > On Thu, Dec 14, 2023 at 09:47:13PM +0200, Ilias Apalodimas wrote: > > Hi Mark, Abdellatif > > > > On Thu, 14 Dec 2023 at 18:47, Mark Kettenis wrote: > > > > > > > Date: Thu, 14 Dec 2023 15

Re: Adding EFI runtime support to the Arm's FF-A bus

[...] > > > > > > I know. Last time I checked CentOS (or was it Ubuntu?) tried to > > > > > > set EFI variables and the installer just failed. Might be fixed now, > > > > > > though. > > > > > > > > > > It's not. The error message is less scary in distros nowadays, but > > > > > setting the vari

Re: Adding EFI runtime support to the Arm's FF-A bus

Hi Ilias, On Thu, Dec 21, 2023 at 6:30 AM Ilias Apalodimas wrote: > > Hi Shantur > > On Thu, 21 Dec 2023 at 00:57, Shantur Rathore wrote: > > > > Hi Illias, > > > > On Wed, Dec 20, 2023 at 3:43 PM Peter Robinson wrote: > > > > > > On Wed, Dec 20, 2023 at 6:37 AM Ilias Apalodimas > > > wrote: >

Re: Adding EFI runtime support to the Arm's FF-A bus

Hi Shantur On Thu, 21 Dec 2023 at 00:57, Shantur Rathore wrote: > > Hi Illias, > > On Wed, Dec 20, 2023 at 3:43 PM Peter Robinson wrote: > > > > On Wed, Dec 20, 2023 at 6:37 AM Ilias Apalodimas > > wrote: > > > > > > Hi Michael > > > > > > On Tue, 19 Dec 2023 at 14:47, Michael Walle wrote: > >

Re: Adding EFI runtime support to the Arm's FF-A bus

Hi Illias, On Wed, Dec 20, 2023 at 3:43 PM Peter Robinson wrote: > > On Wed, Dec 20, 2023 at 6:37 AM Ilias Apalodimas > wrote: > > > > Hi Michael > > > > On Tue, 19 Dec 2023 at 14:47, Michael Walle wrote: > > > > > > Hi Mark, > > > > > > >> > Any runtime device drivers for variable storage shou

Re: Adding EFI runtime support to the Arm's FF-A bus

On Wed, Dec 20, 2023 at 6:37 AM Ilias Apalodimas wrote: > > Hi Michael > > On Tue, 19 Dec 2023 at 14:47, Michael Walle wrote: > > > > Hi Mark, > > > > >> > Any runtime device drivers for variable storage should not be in the > > >> > U-Boot runtime but live in the secure world (e.g. OP-TEE) FF-A

Re: Adding EFI runtime support to the Arm's FF-A bus

Hi Michael On Tue, 19 Dec 2023 at 14:47, Michael Walle wrote: > > Hi Mark, > > >> > Any runtime device drivers for variable storage should not be in the > >> > U-Boot runtime but live in the secure world (e.g. OP-TEE) FF-A is the > >> > new ARM protocol for talking to the secure world and hence f

Re: Adding EFI runtime support to the Arm's FF-A bus

Hi Heinrich, On Mon, 18 Dec 2023 at 13:59, Heinrich Schuchardt wrote: > > > > Am 18. Dezember 2023 16:01:44 MEZ schrieb Simon Glass : > >Hi, > > > >On Thu, 14 Dec 2023 at 12:47, Ilias Apalodimas > > wrote: > >> > >> Hi Mark, Abdellatif > >> > >> On Thu, 14 Dec 2023 at 18:47, Mark Kettenis > >>

Re: Adding EFI runtime support to the Arm's FF-A bus

On Tue, Dec 19, 2023 at 01:47:07PM +0100, Michael Walle wrote: > Hi Mark, > > > > > Any runtime device drivers for variable storage should not be in the > > > > U-Boot runtime but live in the secure world (e.g. OP-TEE) FF-A is the > > > > new ARM protocol for talking to the secure world and hence

Re: Adding EFI runtime support to the Arm's FF-A bus

Hi Heinrich, On Mon, Dec 18, 2023 at 09:59:13PM +0100, Heinrich Schuchardt wrote: > > > Am 18. Dezember 2023 16:01:44 MEZ schrieb Simon Glass : > >Hi, > > > >On Thu, 14 Dec 2023 at 12:47, Ilias Apalodimas > > wrote: > >> > >> Hi Mark, Abdellatif > >> > >> On Thu, 14 Dec 2023 at 18:47, Mark Kette

Re: Adding EFI runtime support to the Arm's FF-A bus

Hi Mark, > Any runtime device drivers for variable storage should not be in the > U-Boot runtime but live in the secure world (e.g. OP-TEE) FF-A is the > new ARM protocol for talking to the secure world and hence fits into > the picture. What if I just want a simple embedded boot stack where I

Re: Adding EFI runtime support to the Arm's FF-A bus

> From: Michael Walle > Date: Tue, 19 Dec 2023 11:11:24 +0100 > > Hi Heinrich, Hi Michael, > > Any runtime device drivers for variable storage should not be in the > > U-Boot runtime but live in the secure world (e.g. OP-TEE) FF-A is the > > new ARM protocol for talking to the secure world and

Re: Adding EFI runtime support to the Arm's FF-A bus

Hi Heinrich, > Any runtime device drivers for variable storage should not be in the > U-Boot runtime but live in the secure world (e.g. OP-TEE) FF-A is the > new ARM protocol for talking to the secure world and hence fits into > the picture. What if I just want a simple embedded boot stack where

Re: Adding EFI runtime support to the Arm's FF-A bus

Am 18. Dezember 2023 16:01:44 MEZ schrieb Simon Glass : >Hi, > >On Thu, 14 Dec 2023 at 12:47, Ilias Apalodimas > wrote: >> >> Hi Mark, Abdellatif >> >> On Thu, 14 Dec 2023 at 18:47, Mark Kettenis wrote: >> > >> > > Date: Thu, 14 Dec 2023 15:53:46 + >> > > From: Abdellatif El Khlifi >> > >>

Re: Adding EFI runtime support to the Arm's FF-A bus

Hi Mark, On Thu, Dec 14, 2023 at 05:47:42PM +0100, Mark Kettenis wrote: > > Date: Thu, 14 Dec 2023 15:53:46 + > > From: Abdellatif El Khlifi > > Hi Abdellatif, > > > Hi guys, > > > > I'd like to ask for advice regarding adding EFI RT support to the Arm's > > FF-A bus > > in U-Boot. > > >

Re: Adding EFI runtime support to the Arm's FF-A bus

Hi Ilias On Thu, Dec 14, 2023 at 09:47:13PM +0200, Ilias Apalodimas wrote: > Hi Mark, Abdellatif > > On Thu, 14 Dec 2023 at 18:47, Mark Kettenis wrote: > > > > > Date: Thu, 14 Dec 2023 15:53:46 + > > > From: Abdellatif El Khlifi > > > > Hi Abdellatif, > > > > > Hi guys, > > > > > > I'd like

Re: Adding EFI runtime support to the Arm's FF-A bus

Hi, On Thu, 14 Dec 2023 at 12:47, Ilias Apalodimas wrote: > > Hi Mark, Abdellatif > > On Thu, 14 Dec 2023 at 18:47, Mark Kettenis wrote: > > > > > Date: Thu, 14 Dec 2023 15:53:46 + > > > From: Abdellatif El Khlifi > > > > Hi Abdellatif, > > > > > Hi guys, > > > > > > I'd like to ask for adv

Re: Adding EFI runtime support to the Arm's FF-A bus

Hi Mark, Abdellatif On Thu, 14 Dec 2023 at 18:47, Mark Kettenis wrote: > > > Date: Thu, 14 Dec 2023 15:53:46 + > > From: Abdellatif El Khlifi > > Hi Abdellatif, > > > Hi guys, > > > > I'd like to ask for advice regarding adding EFI RT support to the Arm's > > FF-A bus > > in U-Boot. > > > >

Re: Adding EFI runtime support to the Arm's FF-A bus

> Date: Thu, 14 Dec 2023 15:53:46 + > From: Abdellatif El Khlifi Hi Abdellatif, > Hi guys, > > I'd like to ask for advice regarding adding EFI RT support to the Arm's FF-A > bus > in U-Boot. > > The objective is to enable the FF-A messaging APIs in EFI RT to be > used for comms with the s

Adding EFI runtime support to the Arm's FF-A bus

Hi guys, I'd like to ask for advice regarding adding EFI RT support to the Arm's FF-A bus in U-Boot. The objective is to enable the FF-A messaging APIs in EFI RT to be used for comms with the secure world. This will help getting/setting EFI variables through FF-A. The existing FF-A APIs in U-Boo