Re: [PATCH v4 3/4] Kconfig: j721e: Change K3_MCU_SCRATCHPAD_BASE to non firewalled region

2023-03-16 Thread Tom Rini
On Wed, Mar 15, 2023 at 12:18:54PM +0530, Manorit Chawdhry wrote: > On 14:01-20230306, Tom Rini wrote: > > On Mon, Mar 06, 2023 at 11:12:53AM +0530, Manorit Chawdhry wrote: > > > In non-combined boot flow for K3, all the firewalls are locked by default > > > until sysfw comes up. Rom configures

Re: [PATCH v4 3/4] Kconfig: j721e: Change K3_MCU_SCRATCHPAD_BASE to non firewalled region

2023-03-15 Thread Manorit Chawdhry
On 14:01-20230306, Tom Rini wrote: > On Mon, Mar 06, 2023 at 11:12:53AM +0530, Manorit Chawdhry wrote: > > In non-combined boot flow for K3, all the firewalls are locked by default > > until sysfw comes up. Rom configures some of the firewall for its usage > > along with the SRAM for R5 but the

Re: [PATCH v4 3/4] Kconfig: j721e: Change K3_MCU_SCRATCHPAD_BASE to non firewalled region

2023-03-06 Thread Tom Rini
On Mon, Mar 06, 2023 at 11:12:53AM +0530, Manorit Chawdhry wrote: > In non-combined boot flow for K3, all the firewalls are locked by default > until sysfw comes up. Rom configures some of the firewall for its usage > along with the SRAM for R5 but the PSRAM region is still locked. > > The K3 MCU

[PATCH v4 3/4] Kconfig: j721e: Change K3_MCU_SCRATCHPAD_BASE to non firewalled region

2023-03-05 Thread Manorit Chawdhry
In non-combined boot flow for K3, all the firewalls are locked by default until sysfw comes up. Rom configures some of the firewall for its usage along with the SRAM for R5 but the PSRAM region is still locked. The K3 MCU Scratchpad for j721e was set to a PSRAM region triggering the firewall