linux-kernel - Re: [PATCH v3 2/4] OMAP4: hwmod data: add mmu hwmod for ipu and dsp

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Message-ID: <CAB-zwWgd5U+8UNFe_rLY99VpiaHhTqscwYNF+SmuRTyDi+h3+A@mail.gmail.com>
Date:	Tue, 8 Nov 2011 10:21:08 -0600
From:	"Ramirez Luna, Omar" <omar.ramirez@...com>
To:	Kevin Hilman <khilman@...com>
Cc:	Tony Lindgren <tony@...mide.com>,
	Benoit Cousson <b-cousson@...com>,
	Russell King <linux@....linux.org.uk>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Ohad Ben-Cohen <ohad@...ery.com>,
	lo <linux-omap@...r.kernel.org>,
	lak <linux-arm-kernel@...ts.infradead.org>,
	lkml <linux-kernel@...r.kernel.org>,
	lm <linux-media@...r.kernel.org>
Subject: Re: [PATCH v3 2/4] OMAP4: hwmod data: add mmu hwmod for ipu and dsp

Hi,

On Fri, Nov 4, 2011 at 6:23 PM, Kevin Hilman <khilman@...com> wrote:
>> +     .flags          = HWMOD_INIT_NO_RESET,
>
> Why is this needed?
...
>> +     .flags          = HWMOD_INIT_NO_RESET,
>
> And this?

I have this because the hwmod complains about a failure in hard reset,
even though the reset deassert does complete after the clock is
enabled. Later on, hwmod will warn again because of a wrong state when
enabling, I believe because of the failure on _setup but didn't dig
into it yet.

Regards,

Omar
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