From: Peter Korsgaard <jacmet@sunsite.dk>
To: Vaibhav Hiremath <hvaibhav@ti.com>
Cc: <netdev@vger.kernel.org>, <paul@pwsan.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-omap@vger.kernel.org>, Mugunthan V N <mugunthanvnm@ti.com>,
Richard Cochran <richardcochran@gmail.com>
Subject: Re: [PATCH 3/4] ARM: OMAP3+: hwmod: Add AM33XX HWMOD data for davinci_mdio module
Date: Tue, 30 Oct 2012 22:35:14 +0100 [thread overview]
Message-ID: <87y5infxt9.fsf@macbook.be.48ers.dk> (raw)
In-Reply-To: <1351498881-32482-5-git-send-email-hvaibhav@ti.com> (Vaibhav Hiremath's message of "Mon, 29 Oct 2012 13:51:20 +0530")
>>>>> "Vaibhav" == Vaibhav Hiremath <hvaibhav@ti.com> writes:
Vaibhav> From: Mugunthan V N <mugunthanvnm@ti.com>
Vaibhav> This patch adds hwmod entry for davinci MDIO module,
Vaibhav> creating parent<->child relationship between CPSW and MDIO module.
Vaibhav> This Parent-child relation is required in order to use common resources
Vaibhav> like, clock, but still maintaining the logical separation between them.
Vaibhav> CPGMAC SubSystem consist of various sub-modules, like, mdio, cpdma,
Vaibhav> cpsw, etc... These sub-modules are also used in some of Davinci
Vaibhav> family of devices, so separate and independent platform devices &
Vaibhav> drivers for CPSW and MDIO is implemented.
Vaibhav> In case of AM33XX, the resources are shared and common register
Vaibhav> bit-field is provided to control module/clock enable/disable,
Vaibhav> makes it difficult to handle common resources from both drivers.
Vaibhav> So the solution is, create parent<->child relationship between
Vaibhav> CPGMAC & MDIO modules.
Vaibhav> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Vaibhav> Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Vaibhav> Cc: Richard Cochran <richardcochran@gmail.com>
Vaibhav> Cc: Paul Walmsley <paul@pwsan.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
--
Bye, Peter Korsgaard
WARNING: multiple messages have this Message-ID (diff)
From: Peter Korsgaard <jacmet@sunsite.dk>
To: Vaibhav Hiremath <hvaibhav@ti.com>
Cc: netdev@vger.kernel.org, paul@pwsan.com,
linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org,
Mugunthan V N <mugunthanvnm@ti.com>,
Richard Cochran <richardcochran@gmail.com>
Subject: Re: [PATCH 3/4] ARM: OMAP3+: hwmod: Add AM33XX HWMOD data for davinci_mdio module
Date: Tue, 30 Oct 2012 22:35:14 +0100 [thread overview]
Message-ID: <87y5infxt9.fsf@macbook.be.48ers.dk> (raw)
In-Reply-To: <1351498881-32482-5-git-send-email-hvaibhav@ti.com> (Vaibhav Hiremath's message of "Mon, 29 Oct 2012 13:51:20 +0530")
>>>>> "Vaibhav" == Vaibhav Hiremath <hvaibhav@ti.com> writes:
Vaibhav> From: Mugunthan V N <mugunthanvnm@ti.com>
Vaibhav> This patch adds hwmod entry for davinci MDIO module,
Vaibhav> creating parent<->child relationship between CPSW and MDIO module.
Vaibhav> This Parent-child relation is required in order to use common resources
Vaibhav> like, clock, but still maintaining the logical separation between them.
Vaibhav> CPGMAC SubSystem consist of various sub-modules, like, mdio, cpdma,
Vaibhav> cpsw, etc... These sub-modules are also used in some of Davinci
Vaibhav> family of devices, so separate and independent platform devices &
Vaibhav> drivers for CPSW and MDIO is implemented.
Vaibhav> In case of AM33XX, the resources are shared and common register
Vaibhav> bit-field is provided to control module/clock enable/disable,
Vaibhav> makes it difficult to handle common resources from both drivers.
Vaibhav> So the solution is, create parent<->child relationship between
Vaibhav> CPGMAC & MDIO modules.
Vaibhav> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Vaibhav> Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Vaibhav> Cc: Richard Cochran <richardcochran@gmail.com>
Vaibhav> Cc: Paul Walmsley <paul@pwsan.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
--
Bye, Peter Korsgaard
WARNING: multiple messages have this Message-ID (diff)
From: jacmet@sunsite.dk (Peter Korsgaard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/4] ARM: OMAP3+: hwmod: Add AM33XX HWMOD data for davinci_mdio module
Date: Tue, 30 Oct 2012 22:35:14 +0100 [thread overview]
Message-ID: <87y5infxt9.fsf@macbook.be.48ers.dk> (raw)
In-Reply-To: <1351498881-32482-5-git-send-email-hvaibhav@ti.com> (Vaibhav Hiremath's message of "Mon, 29 Oct 2012 13:51:20 +0530")
>>>>> "Vaibhav" == Vaibhav Hiremath <hvaibhav@ti.com> writes:
Vaibhav> From: Mugunthan V N <mugunthanvnm@ti.com>
Vaibhav> This patch adds hwmod entry for davinci MDIO module,
Vaibhav> creating parent<->child relationship between CPSW and MDIO module.
Vaibhav> This Parent-child relation is required in order to use common resources
Vaibhav> like, clock, but still maintaining the logical separation between them.
Vaibhav> CPGMAC SubSystem consist of various sub-modules, like, mdio, cpdma,
Vaibhav> cpsw, etc... These sub-modules are also used in some of Davinci
Vaibhav> family of devices, so separate and independent platform devices &
Vaibhav> drivers for CPSW and MDIO is implemented.
Vaibhav> In case of AM33XX, the resources are shared and common register
Vaibhav> bit-field is provided to control module/clock enable/disable,
Vaibhav> makes it difficult to handle common resources from both drivers.
Vaibhav> So the solution is, create parent<->child relationship between
Vaibhav> CPGMAC & MDIO modules.
Vaibhav> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Vaibhav> Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Vaibhav> Cc: Richard Cochran <richardcochran@gmail.com>
Vaibhav> Cc: Paul Walmsley <paul@pwsan.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
--
Bye, Peter Korsgaard
next prev parent reply other threads:[~2012-10-30 21:35 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-29 8:21 # (c) 2007, Joe Perches <joe@perches.com> Vaibhav Hiremath
2012-10-29 8:21 ` Vaibhav Hiremath
2012-10-29 8:21 ` Vaibhav Hiremath
2012-10-29 8:21 ` [PATCH-V2 0/4] ARM: AM33XX: net: Add DT support to CPGMAC and MDIO driver Vaibhav Hiremath
2012-10-29 8:21 ` Vaibhav Hiremath
2012-10-29 8:21 ` Vaibhav Hiremath
2012-10-29 8:33 ` Richard Cochran
2012-10-29 8:33 ` Richard Cochran
2012-10-29 8:21 ` [PATCH 1/4] net: davinci_mdio: Fix typo mistake in calling runtime-pm api Vaibhav Hiremath
2012-10-29 8:21 ` Vaibhav Hiremath
2012-10-29 8:21 ` Vaibhav Hiremath
2012-10-30 21:33 ` Peter Korsgaard
2012-10-30 21:33 ` Peter Korsgaard
2012-10-30 21:33 ` Peter Korsgaard
2012-10-29 8:21 ` [PATCH 2/4] net: cpsw: Add parent<->child relation support between cpsw and mdio Vaibhav Hiremath
2012-10-29 8:21 ` Vaibhav Hiremath
2012-10-29 8:21 ` Vaibhav Hiremath
2012-10-30 21:34 ` Peter Korsgaard
2012-10-30 21:34 ` Peter Korsgaard
2012-10-30 21:34 ` Peter Korsgaard
2012-10-29 8:21 ` [PATCH 3/4] ARM: OMAP3+: hwmod: Add AM33XX HWMOD data for davinci_mdio module Vaibhav Hiremath
2012-10-29 8:21 ` Vaibhav Hiremath
2012-10-29 8:21 ` Vaibhav Hiremath
2012-10-30 21:35 ` Peter Korsgaard [this message]
2012-10-30 21:35 ` Peter Korsgaard
2012-10-30 21:35 ` Peter Korsgaard
2012-10-29 8:21 ` [PATCH 4/4] arm/dts: am33xx: Add CPSW and MDIO module nodes for AM33XX Vaibhav Hiremath
2012-10-29 8:21 ` Vaibhav Hiremath
2012-10-29 8:21 ` Vaibhav Hiremath
2012-10-30 21:35 ` Peter Korsgaard
2012-10-30 21:35 ` Peter Korsgaard
2012-10-30 21:35 ` Peter Korsgaard
2012-10-31 15:17 ` Benoit Cousson
2012-10-31 15:17 ` Benoit Cousson
2012-10-31 15:17 ` Benoit Cousson
2012-10-31 19:52 ` Hiremath, Vaibhav
2012-10-31 19:52 ` Hiremath, Vaibhav
2012-11-01 7:45 ` Richard Cochran
2012-11-01 7:45 ` Richard Cochran
2012-11-01 9:28 ` Cousson, Benoit
2012-11-01 9:28 ` Cousson, Benoit
2012-11-01 9:28 ` Cousson, Benoit
2012-11-03 17:45 ` [PATCH RFC net-next 0/1] Simplify the CPSW DT Richard Cochran
2012-11-03 17:45 ` Richard Cochran
2012-11-03 17:45 ` Richard Cochran
2012-11-03 17:45 ` [PATCH RFC net-next 1/1] cpsw: simplify the setup of the register pointers Richard Cochran
2012-11-03 17:45 ` Richard Cochran
2012-11-03 17:45 ` Richard Cochran
2012-11-02 8:46 ` [PATCH 4/4] arm/dts: am33xx: Add CPSW and MDIO module nodes for AM33XX N, Mugunthan V
2012-11-02 8:46 ` N, Mugunthan V
2012-11-02 8:56 ` Richard Cochran
2012-11-02 8:56 ` Richard Cochran
2012-11-02 10:42 ` N, Mugunthan V
2012-11-02 10:42 ` N, Mugunthan V
2012-11-02 15:19 ` Richard Cochran
2012-11-02 15:19 ` Richard Cochran
2012-11-08 12:59 ` Mugunthan V N
2012-11-08 12:59 ` Mugunthan V N
2012-11-08 12:59 ` Mugunthan V N
2012-10-29 9:25 ` # (c) 2007, Joe Perches <joe@perches.com> Vaibhav Hiremath
2012-10-29 9:25 ` Vaibhav Hiremath
2012-10-29 9:25 ` Vaibhav Hiremath
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