[PATCH 1/4] mailbox: k3-sec-proxy: Add DM to DMSC communication thread for J722S

[Prasanth Mantena]

On 21:01, Kumar, Udit wrote:
Hi Udit,
> 
> On 12/10/2024 7:27 PM, Prasanth Babu Mantena wrote:
> > From: Vaishnav Achath <vaishnav.a at ti.com>
> > 
> > J722S R5 SPL uses sec-proxy threads 28 and 29 for communication with
> > TIFS. Mark these as valid threads in the driver.
> 
> Please mention doc link also,
> 
> Also is this only for R5 SPL
> 

Yes this is only for R5, as DM is not active on dmsc, in R5 stage, use dm_tifs
whose sec-proxy threads are specified in documentation.
https://software-dl.ti.com/tisci/esd/latest/5_soc_doc/j722s/sec_proxy.html
Will add this doc link in v2.

Thanks,
Prasanth

> 
> > Signed-off-by: Vaishnav Achath <vaishnav.a at ti.com>
> > Signed-off-by: Prasanth Babu Mantena <p-mantena at ti.com>
> > ---
> >   drivers/mailbox/k3-sec-proxy.c | 2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/mailbox/k3-sec-proxy.c b/drivers/mailbox/k3-sec-proxy.c
> > index 5eafe46fd4d..6f5ad37919f 100644
> > --- a/drivers/mailbox/k3-sec-proxy.c
> > +++ b/drivers/mailbox/k3-sec-proxy.c
> > @@ -408,7 +408,7 @@ static int k3_sec_proxy_remove(struct udevice *dev)
> >   	return 0;
> >   }
> > -static const u32 am6x_valid_threads[] = { 0, 1, 4, 5, 6, 7, 8, 9, 11, 12, 13, 20, 21, 22, 23 };
> > +static const u32 am6x_valid_threads[] = { 0, 1, 4, 5, 6, 7, 8, 9, 11, 12, 13, 20, 21, 22, 23, 28, 29 };
> >   static const struct k3_sec_proxy_desc am654_desc = {
> >   	.thread_count = 90,