[PATCH v2 1/1] soc: ti: PRUSS OCP configuration

[Nishanth Menon]

On 17:19-20250402, Parvathi Pudi wrote:
> Hi Nishanth,
>  
> >> On 18:29-20250108, Basharath Hussain Khaja wrote:
> >>> From: Roger Quadros <rogerq at ti.com>
> >>> 
> >>> Updates OCP master port configuration to enable memory access outside
> >>> of the PRU-ICSS subsystem.
> >>> 
> >>> This set of changes configures PRUSS_SYSCFG.STANDBY_INIT bit either
> >>> to enable or disable the OCP master ports (applicable only on SoCs
> >>> using OCP interconnect like the OMAP family).
> >>> 
> >>> Signed-off-by: Roger Quadros <rogerq at ti.com>
> >>> Signed-off-by: Andrew F. Davis <afd at ti.com>
> >>> Signed-off-by: Parvathi Pudi <parvathi at couthit.com>
> >>> Signed-off-by: Basharath Hussain Khaja <basharath at couthit.com>
> >> 
> >> On the verge of applying this patch, looking deeper, I noticed
> >> drivers/bus/ti-sysc.c managing the sysc controls. infact, I wonder if
> >> b2745d92bb015cc4454d4195c4ce6e2852db397e ("bus: ti-sysc: Add support
> >> for PRUSS SYSC type") could be merged with this?
> >> 
> >> 
> >> Could you say why drivers/bus/ti-sysc.c would'nt be the right solution?
> >> 
> >> Ccying Kevin if he has any ideas about this.
> >> 
> > 
> > Thank you for the feedback.
> > 
> > We will analyze ti-sysc and revert back with an update shortly.
> > 
> 
> We've reviewed the code and decided to bypass the SOC patch posted here.
> Instead, we have implemented the required changes in the "drivers/bus/ti-sysc.c"
> file to enable OCMC access to the PRU-ICSS and verified the Ethernet
> functionality over PRUETH on AM335x, AM437x and AM57x platforms.
> 
> This patch will be abandoned and a new patch will be posted with
> "drivers/bus/ti-sysc.c" changes shortly.

Thank you for your patience and taking in feedback.
-- 
Regards,
Nishanth Menon
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