Re: [PATCH] bsps/raspberrypi: Add SEV Instruction for RPi SMP firmware changes.

2021-08-18 Thread Joel Sherrill
I just pushed this and the documentation patch is next in the queue. Thanks. --joel On Tue, Aug 17, 2021 at 12:49 PM Pranav Dangi wrote: > > ping > > On Wed, 11 Aug 2021, 21:36 Gedare Bloom, wrote: >> >> I think this looks fine. Joel, can you check it in? >> >> On Wed, Aug 11, 2021 at 10:01 AM

Re: [PATCH] bsps/raspberrypi: Add SEV Instruction for RPi SMP firmware changes.

2021-08-17 Thread Pranav Dangi
ping On Wed, 11 Aug 2021, 21:36 Gedare Bloom, wrote: > I think this looks fine. Joel, can you check it in? > > On Wed, Aug 11, 2021 at 10:01 AM Pranav Dangi > wrote: > > > > ping > > > > On Mon, 9 Aug 2021, 16:43 pranav, wrote: > >> > >> The Pi firmware added a wfe(wait for event), the cores 1

Re: [PATCH] bsps/raspberrypi: Add SEV Instruction for RPi SMP firmware changes.

2021-08-11 Thread Gedare Bloom
I think this looks fine. Joel, can you check it in? On Wed, Aug 11, 2021 at 10:01 AM Pranav Dangi wrote: > > ping > > On Mon, 9 Aug 2021, 16:43 pranav, wrote: >> >> The Pi firmware added a wfe(wait for event), the cores 1-3 wait >> for the start address being written to the mailbox register, fol

Re: [PATCH] bsps/raspberrypi: Add SEV Instruction for RPi SMP firmware changes.

2021-08-11 Thread Pranav Dangi
ping On Mon, 9 Aug 2021, 16:43 pranav, wrote: > The Pi firmware added a wfe(wait for event), the cores 1-3 wait > for the start address being written to the mailbox register, followed > by a SEV poke to the mailbox that acts as a wfe wake-up event. > --- > bsps/arm/raspberrypi/start/bspsmp.c |

[PATCH] bsps/raspberrypi: Add SEV Instruction for RPi SMP firmware changes.

2021-08-09 Thread pranav
The Pi firmware added a wfe(wait for event), the cores 1-3 wait for the start address being written to the mailbox register, followed by a SEV poke to the mailbox that acts as a wfe wake-up event. --- bsps/arm/raspberrypi/start/bspsmp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/bsps/arm/