From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: Tony Lindgren <tony@atomide.com>
Cc: devicetree@vger.kernel.org, Paul Walmsley <paul@pwsan.com>,
alsa-devel@alsa-project.org, Liam Girdwood <lgirdwood@gmail.com>,
linux-kernel@vger.kernel.org, Tero Kristo <t-kristo@ti.com>,
Mark Brown <broonie@kernel.org>,
linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org,
Jarkko Nikula <jarkko.nikula@bitmer.com>
Subject: Re: [PATCH 0/3] ARM: OMAP3: Fix McBSP2/3 hwmod setup for sidetone
Date: Tue, 22 Mar 2016 10:53:19 +0200 [thread overview]
Message-ID: <56F107FF.8080006@ti.com> (raw)
In-Reply-To: <20160321202107.GO9329@atomide.com>
Tony,
On 03/21/16 22:21, Tony Lindgren wrote:
> Hi,
>
> * Peter Ujfalusi <peter.ujfalusi@ti.com> [160321 01:39]:
>>
>> This is also interesting:
>> McBSP2 sidetone is in region 39 and 40 (module and L4 interconnect) which is
>> unique in case of OMAP34xx and OMAP35xx, but it is overlapping with GPIO6 on
>> OMAP36xx. Not sure what are the implications.
>
> Hmm GPIO6 is in a different L4 segment though? Maybe
> you did not account for the segments?
>
> 0x49000000 + 0x20000 + 0x2000/0x4000/0x6000 for McBSP
> 0x49000000 + 0x50000 + 0x8000 for GPIO6
>
> Or maybe I don't understand at which physical address the
> overlap is? :)
The addresses are not overlapping, but the Region Numbers for GPIO6 and McBSP2
sidetone in Table 9-114 "Region Allocation for
L4-Per Interconnect". But only in case of OMAP36xx
--
Péter
next prev parent reply other threads:[~2016-03-22 8:53 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-18 10:28 [PATCH 0/3] ARM: OMAP3: Fix McBSP2/3 hwmod setup for sidetone Peter Ujfalusi
2016-03-18 10:28 ` [PATCH 1/3] ARM: DTS: omap3: Remove mcbsp2/3_sidetone hwmod reference for McBSP2/3 Peter Ujfalusi
2016-03-18 10:28 ` [PATCH 2/3] ARM: OMAP3: hwmod data: Merge and remove the McBSP sidetone related data Peter Ujfalusi
2016-03-18 14:09 ` Peter Ujfalusi
2016-03-18 10:28 ` [PATCH 3/3] ASoC: omap-mcbsp: Enable/disable sidetone block auto clock gating for omap3 Peter Ujfalusi
[not found] ` <1458296929-718-4-git-send-email-peter.ujfalusi-l0cyMroinI0@public.gmane.org>
2016-03-19 19:37 ` Paul Walmsley
2016-03-21 8:44 ` Peter Ujfalusi
[not found] ` <alpine.DEB.2.02.1603191932240.6629-rwI8Ez+7Ko+d5PgPZx9QOdBPR1lH4CV8@public.gmane.org>
2016-03-21 9:52 ` Mark Brown
2016-03-19 19:31 ` [PATCH 0/3] ARM: OMAP3: Fix McBSP2/3 hwmod setup for sidetone Paul Walmsley
2016-03-21 8:38 ` Peter Ujfalusi
[not found] ` <56EFB31C.9090103-l0cyMroinI0@public.gmane.org>
2016-03-21 20:21 ` Tony Lindgren
2016-03-22 8:53 ` Peter Ujfalusi [this message]
[not found] ` <56F107FF.8080006-l0cyMroinI0@public.gmane.org>
2016-03-22 19:29 ` Tony Lindgren
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