Hello, Alexandre
As i.MX SCU general irq function is picked up by Shawn, could you
please also pick up below i.MX SC RTC alarm support patch ?
https://patchwork.kernel.org/patch/10890525/
Best Regards!
Anson Huang
> -----Original Message-----
> From: Shawn Guo [mailto:[email protected]]
> Sent: 2019年4月11日 15:33
> To: Anson Huang <[email protected]>
> Cc: [email protected]; [email protected]; [email protected];
> [email protected]; [email protected]; [email protected];
> [email protected]; Aisheng Dong <[email protected]>;
> [email protected]; [email protected]; Peng Fan <[email protected]>;
> Daniel Baluta <[email protected]>; [email protected]; linux-
> [email protected]; [email protected]; linux-
> [email protected]; dl-linux-imx <[email protected]>
> Subject: [EXT] Re: [PATCH V7 2/4] firmware: imx: enable imx scu general irq
> function
>
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>
>
> On Tue, Apr 09, 2019 at 04:59:55AM +0000, Anson Huang wrote:
> > The System Controller Firmware (SCFW) controls RTC, thermal and WDOG
> > etc., these resources' interrupt function are managed by SCU. When any
> > IRQ pending, SCU will notify Linux via MU general interrupt channel
> > #3, and Linux kernel needs to call SCU APIs to get IRQ status and
> > notify each module to handle the interrupt.
> >
> > Since there is no data transmission for SCU IRQ notification, so
> > doorbell mode is used for this MU channel, and SCU driver will use
> > notifier mechanism to broadcast to every module which registers the
> > SCU block notifier.
> >
> > Signed-off-by: Anson Huang <[email protected]>
> > Reviewed-by: Dong Aisheng <[email protected]>
>
> Applied, thanks.
