linux-kernel - Re: [PATCH 4/5] arm-cci: Split the code for PMU vs driver support

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Message-ID: <54FF1AD2.8090105@arm.com>
Date:	Tue, 10 Mar 2015 16:24:50 +0000
From:	Sudeep Holla <sudeep.holla@....com>
To:	"Suzuki K. Poulose" <suzuki.poulose@....com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
CC:	Sudeep Holla <sudeep.holla@....com>,
	Nicolas Pitre <nico@...aro.org>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Kukjin Kim <kgene@...nel.org>,
	Abhilash Kesavan <a.kesavan@...sung.com>,
	Arnd Bergmann <arnd@...db.de>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Liviu Dudau <Liviu.Dudau@....com>,
	Lorenzo Pieralisi <Lorenzo.Pieralisi@....com>,
	Olof Johansson <olof@...om.net>,
	Pawel Moll <Pawel.Moll@....com>,
	Punit Agrawal <Punit.Agrawal@....com>,
	Will Deacon <Will.Deacon@....com>,
	Catalin Marinas <Catalin.Marinas@....com>,
	"nicolas.pitre@...aro.org" <nicolas.pitre@...aro.org>
Subject: Re: [PATCH 4/5] arm-cci: Split the code for PMU vs driver support



On 10/03/15 15:18, Suzuki K. Poulose wrote:
> From: "Suzuki K. Poulose" <suzuki.poulose@....com>
>
> This patch separates the PMU driver code from the low level
> CCI driver code and enables the PMU driver for ARM64.
>
> Introduces config options for both.
>
>   ARM_CCI400_PORT_CTRL	- controls the low level driver code for
> 			  CCI400 ports.
>   ARM_CCI400_PMU 	- controls the PMU driver code
>   ARM_CCI400_COMMON 	- Common defintions for CCI400
>
> This patch also changes:
>   ARM_CCI - common code for probing the CCI devices. This can be
>     used for adding support for newer CCI versions(e.g, CCI-500).
>
> Changes since V2:
>    - Make ARM_CCI400_PMU default y (Suggested-by: Sudeep Holla)
> Changes since V1 (Suggestions-by: Nicolas Pitre):
>    - Renames
> 	CONFIG_ARM_CCI400_MCPM => CONFIG_ARM_CCI400_PORT_CTRL
> 	CCI400_MCPM_PORTS_DATA => CCI400_PORTS_DATA
>    - Select ARM_CCI400_COMMON for ARM_CCI400_PORT_CTRL
>    - Better documentation in the git commit log about the ARM_CCI config.
>
> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
> Cc: Kukjin Kim <kgene@...nel.org>
> Cc: Abhilash Kesavan <a.kesavan@...sung.com>
> Cc: Liviu Dudau <liviu.dudau@....com>
> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@....com>
> Cc: Sudeep Holla <sudeep.holla@....com>

For vexpress changes,
Acked-by: Sudeep Holla <sudeep.holla@....com>

Regards,
Sudeep

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