From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andy Shevchenko <andy.shevchenko@gmail.com>
Date: Mon, 21 Oct 2019 11:43:48 +0300
Subject: [U-Boot] [PATCH v3 097/108] x86: apollolake: Add ITSS driver
In-Reply-To: <CAHp75VdXd41pp7CXnWM9BAdw9h8LeTuTAS=DyCqjsT_XJTEEdQ@mail.gmail.com>
References: <20191021033913.220758-22-sjg@chromium.org>
 <20191021033913.220758-92-sjg@chromium.org>
 <CAHp75VdXd41pp7CXnWM9BAdw9h8LeTuTAS=DyCqjsT_XJTEEdQ@mail.gmail.com>
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On Mon, Oct 21, 2019 at 11:41 AM Andy Shevchenko
<andy.shevchenko@gmail.com> wrote:
>
> On Mon, Oct 21, 2019 at 6:58 AM Simon Glass <sjg@chromium.org> wrote:
> >
> > This driver models some sort of interrupt thingy but there are so many
> > abreviations that I cannot find out what it stands for. Possibly something
> > to do with interrupts.
>
> From documentation.
> Interrupt Timer Subsystem
>
> The below code is only small part of what it can do / does.
>
> >  arch/x86/cpu/apollolake/itss.c              | 214 ++++++++++++++++++++
>
> P.S. Heard first time today about it.

Okay, nailed it. It's a re-make of iLB. So, basically this has to be a
part of iLB driver(s).

In BXT it contains legacy (8254, 8259) and standard (HPET, IOAPIC) devices.

-- 
With Best Regards,
Andy Shevchenko