linux-kernel - Re: [PATCH 01/27] ARM: EXYNOS: Add Exynos3250 SoC ID

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Date:	Mon, 14 Apr 2014 15:20:25 +0900
From:	Chanwoo Choi <cw00.choi@...sung.com>
To:	Arnd Bergmann <arnd@...db.de>, kgene.kim@...sung.com,
	t.figa@...sung.com
Cc:	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, hyunhee.kim@...sung.com,
	sw0312.kim@...sung.com, linux-kernel@...r.kernel.org,
	yj44.cho@...sung.com, inki.dae@...sung.com,
	kyungmin.park@...sung.com
Subject: Re: [PATCH 01/27] ARM: EXYNOS: Add Exynos3250 SoC ID

Dear Kukjin and Tomasz,

On 04/11/2014 10:31 AM, Chanwoo Choi wrote:
> Hi,
> 
> On 04/10/2014 06:43 PM, Arnd Bergmann wrote:
>> On Thursday 10 April 2014 18:28:18 Chanwoo Choi wrote:
>>> This patch add Exynos3250's SoC ID. Exynos 3250 is System-On-Chip(SoC) that
>>> is based on the 32-bit RISC processor for Smartphone. Exynos3250 uses Cortex-A7
>>> dual cores and has a target speed of 1.0GHz.
>>>
>>> Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
>>> Signed-off-by: Kyungmin Park <kyungmin.park@...sung.com>
>>> ---
>>>  arch/arm/mach-exynos/Kconfig             | 22 ++++++++++++++++++++++
>>>  arch/arm/mach-exynos/exynos.c            |  1 +
>>>  arch/arm/plat-samsung/include/plat/cpu.h | 10 ++++++++++
>>>  3 files changed, 33 insertions(+)
>>>
>>> diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
>>> index fc8bf18..6da8a68 100644
>>> --- a/arch/arm/mach-exynos/Kconfig
>>> +++ b/arch/arm/mach-exynos/Kconfig
>>> @@ -11,6 +11,17 @@ if ARCH_EXYNOS
>>>  
>>>  menu "SAMSUNG EXYNOS SoCs Support"
>>>  
>>> +config ARCH_EXYNOS3
>>> +	bool "SAMSUNG EXYNOS3"
>>> +	select ARM_AMBA
>>> +	select CLKSRC_OF
>>> +	select HAVE_ARM_SCU if SMP
>>> +	select HAVE_SMP
>>> +	select PINCTRL
>>> +	select PM_GENERIC_DOMAINS if PM_RUNTIME
>>> +	help
>>> +	  Samsung EXYNOS3 SoCs based systems
>>> +
>>
>> Isn't S5PV210 also called an Exynos3 these days? Are we going to get
>> any conflicts here when merging that code into Exynos as Tomasz has
>> suggested in the past?
> 
> I knew. But, S5PV210/S5PC110 has not yet included in Exynos3 category on mainline.
> Need opinion of Exynos SoC Maintainer to clear this ambiguous stuff.
> 
> Dear Kukjin and Tomasz,
> I need your opinion about this patch.
> 

Please review this patch and reply about Arnd's comment.

Best Regards,
Chanwoo Choi

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