[PATCH v2 0/3] watchdog: K3: Add RTI watchdog support

Lokesh Vutla lokeshvutla at ti.com
Tue Aug 11 12:46:07 CEST 2020

On 11/08/20 4:12 pm, Jan Kiszka wrote:
> On 11.08.20 12:33, Lokesh Vutla wrote:
>> On 23/06/20 4:45 pm, Jan Kiszka wrote:
>>> This brings watchdog support for the TI K3 SoCs, derived from the Linux
>>> kernel, augmented with firmware loading as needed on the AM65x.
>>> Tested on the AM65x EVM and the IOT2050 (also AM65x-based, upstream
>>> support will be posted soon).
>>> Changes in v2:
>>>   - keep watchdog powered when handing over to Linux
>>>   - drop unneeded explicit power-on
>>>   - account for RTI firmware locking the power domain
>> Patch 1 and 3 merged applied.
> Thanks. Still taking workable suggestions for loading the firmware.

FIT image is the one that I can think off. Since SPL is loading the FIT image,
SPL_HANDOFF can be used to pass on the loadaddr from SPL to U-Boot and U-Boot
can start the remote cores using this info.

Thanks and regards,

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