[U-Boot] [PATCH v3 2/9] firmware: ti_sci: Add processor shutdown API method

Tom Rini trini at konsulko.com
Sun Jul 28 21:45:44 UTC 2019


On Fri, Jun 07, 2019 at 07:24:40PM +0530, Lokesh Vutla wrote:

> From: Andreas Dannenberg <dannenberg at ti.com>
> 
> Add and expose a new processor shutdown API that wraps the two TISCI
> messages involved in initiating a core shutdown. The API will first
> queue a message to have the DMSC wait for a certain processor boot
> status to happen followed by a message to trigger the actual shutdown-
> with both messages being sent without waiting or requesting for a
> response. Note that the processor shutdown API call will need to be
> followed up by user software placing the respective core into either
> WFE or WFI mode.
> 
> Signed-off-by: Andreas Dannenberg <dannenberg at ti.com>

Applied to u-boot/master, thanks!

-- 
Tom
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