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SubjectRe: [PATCH v1] eSPI: add Aspeed AST2500 eSPI driver to boot a host with PCH runs on eSPI

On 2018-01-03 19:38, Mark Brown wrote:
> On Sun, Dec 31, 2017 at 12:10:51AM +0100, Arnd Bergmann wrote:
>> On Fri, Dec 29, 2017 at 2:53 AM, Haiyue Wang
>> <> wrote:
>>> When PCH works under eSPI mode, the PMC (Power Management Controller) in
>>> PCH is waiting for SUS_ACK from BMC after it alerts SUS_WARN. It is in
>>> dead loop if no SUS_ACK assert. This is the basic requirement for the BMC
>>> works as eSPI slave.
>>> Also for the host power on / off actions, from BMC side, the following VW
>>> (Virtual Wire) messages are done in firmware:
>>> 2. SUS_ACK
>> I have not looked at the driver contents yet, but I'm adding the SPI
>> maintainer and
>> mailing list to Cc here for further discussion. Can you clarify how
> More generally:
> As documented in SubmittingPatches please send patches to the
> maintainers for the code you would like to change. The normal kernel
> workflow is that people apply patches from their inboxes, if they aren't
> copied they are likely to not see the patch at all and it is much more
> difficult to apply patches.
Should send to like this ? Because I add patch for Aspeed chip:

./scripts/ drivers/misc/aspeed-lpc-snoop.c
Joel Stanley <> (maintainer:ARM/ASPEED MACHINE SUPPORT)
Arnd Bergmann <> (supporter:CHAR and MISC DRIVERS)
Greg Kroah-Hartman <> (supporter:CHAR and MISC
DRIVERS) (open list)

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