From: Paul Walmsley <paul@pwsan.com>
To: "Cousson, Benoit" <b-cousson@ti.com>
Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Rajendra Nayak <rnayak@ti.com>
Subject: Re: [PATCHv2 11/12] ARM: OMAP4: clock data: add clockdomains for clocks used as main clocks
Date: Mon, 11 Jun 2012 10:59:03 -0600 (MDT) [thread overview]
Message-ID: <alpine.DEB.2.00.1206111050430.5849@utopia.booyaka.com> (raw)
In-Reply-To: <4FD61C94.4030004@ti.com>
On Mon, 11 Jun 2012, Cousson, Benoit wrote:
> In fact, neither prm_clkdm not cm_clkdm are valid clock domain on OMAP4
> :-(.
>
> I've just realized that you introduced that for 3.5, but this is wrong.
> We should not start adding some fake clock domains just because the fmwk
> is not smart enough to allow a NULL clock domain.
>
...
> In a period of data size reduction, adding some fake information does
> not seems to be the right approach. Don't you think so?
No, I do not.
These clockdomains are clearly documented in both the OMAP4 TRM[1]
and the NDA OMAP4 PRCM functional specifications.
I continue to be baffled as to why you assert that they are fake, given
how clearly they are documented.
- Paul
1. See for example sections 3.6.6.1 "Overview", Figure 3-58 "CD_L4_PER
Overview", Figure 3-59 "CD_L3_INIT Overview", Figure 3-62 "CD_EMU
Overview", Figure 3-63 "CD_DSS Overview", Figure 3-74 "CD_L4_ALWON_CORE
Overview" in the OMAP4 TRM Rev. AA (SWPU231AA).
WARNING: multiple messages have this Message-ID (diff)
From: paul@pwsan.com (Paul Walmsley)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCHv2 11/12] ARM: OMAP4: clock data: add clockdomains for clocks used as main clocks
Date: Mon, 11 Jun 2012 10:59:03 -0600 (MDT) [thread overview]
Message-ID: <alpine.DEB.2.00.1206111050430.5849@utopia.booyaka.com> (raw)
In-Reply-To: <4FD61C94.4030004@ti.com>
On Mon, 11 Jun 2012, Cousson, Benoit wrote:
> In fact, neither prm_clkdm not cm_clkdm are valid clock domain on OMAP4
> :-(.
>
> I've just realized that you introduced that for 3.5, but this is wrong.
> We should not start adding some fake clock domains just because the fmwk
> is not smart enough to allow a NULL clock domain.
>
...
> In a period of data size reduction, adding some fake information does
> not seems to be the right approach. Don't you think so?
No, I do not.
These clockdomains are clearly documented in both the OMAP4 TRM[1]
and the NDA OMAP4 PRCM functional specifications.
I continue to be baffled as to why you assert that they are fake, given
how clearly they are documented.
- Paul
1. See for example sections 3.6.6.1 "Overview", Figure 3-58 "CD_L4_PER
Overview", Figure 3-59 "CD_L3_INIT Overview", Figure 3-62 "CD_EMU
Overview", Figure 3-63 "CD_DSS Overview", Figure 3-74 "CD_L4_ALWON_CORE
Overview" in the OMAP4 TRM Rev. AA (SWPU231AA).
next prev parent reply other threads:[~2012-06-11 16:59 UTC|newest]
Thread overview: 106+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-11 0:45 [PATCHv2 00/12] ARM: OMAP: core/hwmod: first set of fixes for 3.5-rc Paul Walmsley
2012-06-11 0:45 ` Paul Walmsley
2012-06-11 0:45 ` [PATCHv2 01/12] ARM: OMAP: PM: Lock clocks list while generating summary Paul Walmsley
2012-06-11 0:45 ` Paul Walmsley
2012-06-11 0:45 ` [PATCHv2 02/12] ARM: OMAP2+: hwmod code/data: fix 32K sync timer Paul Walmsley
2012-06-11 0:45 ` Paul Walmsley
2012-06-14 16:47 ` Cousson, Benoit
2012-06-14 16:47 ` Cousson, Benoit
2012-06-14 18:04 ` Paul Walmsley
2012-06-14 18:04 ` Paul Walmsley
2012-06-14 20:13 ` Cousson, Benoit
2012-06-14 20:13 ` Cousson, Benoit
2012-06-15 0:18 ` Paul Walmsley
2012-06-15 0:18 ` Paul Walmsley
2012-06-15 13:28 ` Cousson, Benoit
2012-06-15 13:28 ` Cousson, Benoit
2012-07-04 12:48 ` Paul Walmsley
2012-07-04 12:48 ` Paul Walmsley
2012-07-04 12:53 ` Paul Walmsley
2012-07-04 12:53 ` Paul Walmsley
2012-07-04 14:27 ` Kevin Hilman
2012-07-04 14:27 ` Kevin Hilman
2012-07-04 14:53 ` Paul Walmsley
2012-07-04 14:53 ` Paul Walmsley
2012-07-04 16:14 ` Benoit Cousson
2012-07-04 16:14 ` Benoit Cousson
2012-07-04 16:41 ` Tero Kristo
2012-07-04 16:41 ` Tero Kristo
2012-07-04 16:43 ` Benoit Cousson
2012-07-04 16:43 ` Benoit Cousson
2012-07-04 19:02 ` Paul Walmsley
2012-07-04 19:02 ` Paul Walmsley
2012-07-04 16:57 ` Benoit Cousson
2012-07-04 16:57 ` Benoit Cousson
2012-07-04 18:59 ` Paul Walmsley
2012-07-04 18:59 ` Paul Walmsley
2012-07-05 22:06 ` Kevin Hilman
2012-07-05 22:06 ` Kevin Hilman
2012-07-04 16:01 ` Benoit Cousson
2012-07-04 16:01 ` Benoit Cousson
2012-07-04 19:05 ` Paul Walmsley
2012-07-04 19:05 ` Paul Walmsley
2012-06-11 0:46 ` [PATCHv2 03/12] ARM: OMAP4+: hwmod: fix issue causing IPs not going back to Smart-Standby Paul Walmsley
2012-06-11 0:46 ` Paul Walmsley
2012-06-11 0:46 ` [PATCHv2 04/12] ARM: OMAP4: hwmod data: fix 32k sync timer idle modes Paul Walmsley
2012-06-11 0:46 ` Paul Walmsley
2012-06-11 9:31 ` Cousson, Benoit
2012-06-11 9:31 ` Cousson, Benoit
2012-06-13 17:22 ` Paul Walmsley
2012-06-13 17:22 ` Paul Walmsley
2012-06-11 0:46 ` [PATCHv2 05/12] ARM: OMAP2+: hwmod: add setup_preprogram hook Paul Walmsley
2012-06-11 0:46 ` Paul Walmsley
2012-06-11 0:46 ` [PATCHv2 06/12] ARM: OMAP2+: hwmod: add flag to prevent hwmod code from touching IP block during init Paul Walmsley
2012-06-11 0:46 ` Paul Walmsley
2012-06-11 0:46 ` [PATCHv2 07/12] ARM: OMAP4+: AESS: enable internal auto-gating during initial setup Paul Walmsley
2012-06-11 0:46 ` Paul Walmsley
2012-06-11 6:29 ` Tony Lindgren
2012-06-11 6:29 ` Tony Lindgren
2012-06-14 9:49 ` Paul Walmsley
2012-06-14 9:49 ` Paul Walmsley
2012-06-14 9:59 ` Tony Lindgren
2012-06-14 9:59 ` Tony Lindgren
2012-06-11 0:46 ` [PATCHv2 08/12] ARM: OMAP4: hwmod data: add SL2IF hardreset line Paul Walmsley
2012-06-11 0:46 ` Paul Walmsley
2012-06-14 12:55 ` Cousson, Benoit
2012-06-14 12:55 ` Cousson, Benoit
2012-06-14 17:09 ` Paul Walmsley
2012-06-14 17:09 ` Paul Walmsley
2012-06-14 21:07 ` Cousson, Benoit
2012-06-14 21:07 ` Cousson, Benoit
2012-06-14 23:02 ` Paul Walmsley
2012-06-14 23:02 ` Paul Walmsley
2012-06-15 9:11 ` Cousson, Benoit
2012-06-15 9:11 ` Cousson, Benoit
2012-06-11 0:46 ` [PATCHv2 09/12] ARM: OMAP2+: usb_host_fs: add custom setup_preprogram for usb_host_fs (fsusb) Paul Walmsley
2012-06-11 0:46 ` Paul Walmsley
2012-06-11 6:34 ` Tony Lindgren
2012-06-11 6:34 ` Tony Lindgren
2012-06-11 7:13 ` Felipe Balbi
2012-06-11 7:13 ` Felipe Balbi
2012-06-11 7:41 ` Tony Lindgren
2012-06-11 7:41 ` Tony Lindgren
2012-06-11 7:48 ` Felipe Balbi
2012-06-11 7:48 ` Felipe Balbi
2012-06-11 8:03 ` Tony Lindgren
2012-06-11 8:03 ` Tony Lindgren
2012-06-11 9:12 ` Felipe Balbi
2012-06-11 9:12 ` Felipe Balbi
2012-06-11 0:46 ` [PATCHv2 10/12] ARM: OMAP2+: CM: increase the module disable timeout Paul Walmsley
2012-06-11 0:46 ` Paul Walmsley
2012-06-11 0:46 ` [PATCHv2 11/12] ARM: OMAP4: clock data: add clockdomains for clocks used as main clocks Paul Walmsley
2012-06-11 0:46 ` Paul Walmsley
2012-06-11 16:28 ` Cousson, Benoit
2012-06-11 16:28 ` Cousson, Benoit
2012-06-11 16:59 ` Paul Walmsley [this message]
2012-06-11 16:59 ` Paul Walmsley
2012-06-11 20:15 ` Cousson, Benoit
2012-06-11 20:15 ` Cousson, Benoit
2012-06-11 0:46 ` [PATCHv2 12/12] ARM: OMAP4: hwmod data: do not enable or reset the McPDM during kernel init Paul Walmsley
2012-06-11 0:46 ` Paul Walmsley
2012-06-11 9:54 ` Cousson, Benoit
2012-06-11 9:54 ` Cousson, Benoit
2012-10-30 4:05 ` Paul Walmsley
2012-10-30 4:05 ` Paul Walmsley
2012-10-30 7:41 ` Péter Ujfalusi
2012-10-30 7:41 ` Péter Ujfalusi
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