linux-kernel - Re: [PATCH] ARM: berlin: add CPU_V7 to Marvell Armada 1500-mini (BG2CD)

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Message-ID: <5356B654.8050504@gmail.com>
Date:	Tue, 22 Apr 2014 20:35:00 +0200
From:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
To:	Rob Herring <robherring2@...il.com>
CC:	Russell King <linux@....linux.org.uk>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH] ARM: berlin: add CPU_V7 to Marvell Armada 1500-mini (BG2CD)

On 04/22/2014 08:29 PM, Rob Herring wrote:
> On Tue, Apr 22, 2014 at 1:11 PM, Sebastian Hesselbarth
> <sebastian.hesselbarth@...il.com> wrote:
>> On 04/15/2014 08:48 PM, Sebastian Hesselbarth wrote:
>>> This selects missing CPU_V7 for ARM Cortex-A9 based Marvell Armada
>>> 1500-mini (BG2CD).
>>>
>>> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
>>> ---
>>
>> Applied to berlin/soc.
>>
>>> ---
>>>  arch/arm/mach-berlin/Kconfig | 1 +
>>>  1 file changed, 1 insertion(+)
>>>
>>> diff --git a/arch/arm/mach-berlin/Kconfig b/arch/arm/mach-berlin/Kconfig
>>> index d3c5f14dc142..0add8350faf4 100644
>>> --- a/arch/arm/mach-berlin/Kconfig
>>> +++ b/arch/arm/mach-berlin/Kconfig
>>> @@ -18,6 +18,7 @@ config MACH_BERLIN_BG2
>>>  config MACH_BERLIN_BG2CD
>>>       bool "Marvell Armada 1500-mini (BG2CD)"
>>>       select CACHE_L2X0
>>> +     select CPU_V7
> 
> This should not be needed. This gets selected by multi-platform with
> ARCH_MULTI_V7.

Ok, you are right.

Currently, I have three different SoCs for MACH_BERLIN. One selects
CPU_PJ4B, one also selects CPU_V7. This would add CPU_V7 to BG2CD
just to make it symmetrical.

I can also remove it from BG2Q and only select CPU_PJ4B for the one
that is different.

Sebastian

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