[PATCH v3 3/4] Kconfig: j721e: Change K3_MCU_SCRATCHPAD_BASE to non firewalled region

[Kamlesh Gurudasani]

Manorit Chawdhry <m-chawdhry at ti.com> writes:

> 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 exception before sysfw came up. The exception started happening
> after adding multi dtb support that accesses the scratchpad for reading
> EEPROM contents.
>
> The commit changes R5 MCU scratchpad for j721e to an SRAM region.
>

Reviewed-by: Kamlesh Gurudasani <kamlesh at ti.com>
...