From: Kukjin Kim <kgene.kim@samsung.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: linux-arm-kernel@lists.infradead.org,
"linux-samsung-soc@vger.kernel.org"
<linux-samsung-soc@vger.kernel.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Ilho Lee <ilho215.lee@samsung.com>,
Thomas Abraham <thomas.ab@samsung.com>,
Kumar Gala <galak@codeaurora.org>,
Olof Johansson <olof@lixom.net>,
Kukjin Kim <kgene.kim@samsung.com>
Subject: Re: [PATCH 2/3] arm64: Add Kconfig option for Samsung GH7 SoC family
Date: Tue, 11 Feb 2014 11:52:06 +0900 [thread overview]
Message-ID: <52F99056.6010906@samsung.com> (raw)
In-Reply-To: <2286031.FWmKXGrGIV@wuerfel>
On 02/13/14 04:14, Arnd Bergmann wrote:
> On Wednesday 12 February 2014 13:04:40 Kumar Gala wrote:
>> On Feb 12, 2014, at 12:12 PM, Catalin Marinas<catalin.marinas@arm.com> wrote:
>>> On 12 Feb 2014, at 16:25, Kumar Gala<galak@codeaurora.org> wrote:
>>>> One reason to keep around ARCH_* is for drivers shared between arm and arm64 that depend on it.
>>>
>>> We already converted some of them (those depending on ARCH_VEXPRESS) to
>>> just depend on ARM64. Ideally, at some point I’d like to see them as
>>> defaulting to modules but I don’t think we are there yet (we had some
>>> discussions at the last KS, I’m not sure anyone started looking into
>>> this).
>>
>> I’m torn about this, I think for something like VEXPRESS it makes sense,
>> however I think its reasonable to still have an config symbol for a full
>> SoC family or something of that nature.
>
> I think for SBSA compliant systems, we should be able to live with a
> generic ARCH_SBSA Kconfig symbol. For more irregular embedded platforms,
> we may need something more specific.
>
Basically, I agreed with Arnd's suggestion to use ARCH_SBSA. Or we need
to define level in Kconfig like ARCH_SBSA_L1 for level1. BTW, how about
compliant with SBSA Level1 and having some specific features?
- Kukjin
WARNING: multiple messages have this Message-ID (diff)
From: kgene.kim@samsung.com (Kukjin Kim)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/3] arm64: Add Kconfig option for Samsung GH7 SoC family
Date: Tue, 11 Feb 2014 11:52:06 +0900 [thread overview]
Message-ID: <52F99056.6010906@samsung.com> (raw)
In-Reply-To: <2286031.FWmKXGrGIV@wuerfel>
On 02/13/14 04:14, Arnd Bergmann wrote:
> On Wednesday 12 February 2014 13:04:40 Kumar Gala wrote:
>> On Feb 12, 2014, at 12:12 PM, Catalin Marinas<catalin.marinas@arm.com> wrote:
>>> On 12 Feb 2014, at 16:25, Kumar Gala<galak@codeaurora.org> wrote:
>>>> One reason to keep around ARCH_* is for drivers shared between arm and arm64 that depend on it.
>>>
>>> We already converted some of them (those depending on ARCH_VEXPRESS) to
>>> just depend on ARM64. Ideally, at some point I?d like to see them as
>>> defaulting to modules but I don?t think we are there yet (we had some
>>> discussions at the last KS, I?m not sure anyone started looking into
>>> this).
>>
>> I?m torn about this, I think for something like VEXPRESS it makes sense,
>> however I think its reasonable to still have an config symbol for a full
>> SoC family or something of that nature.
>
> I think for SBSA compliant systems, we should be able to live with a
> generic ARCH_SBSA Kconfig symbol. For more irregular embedded platforms,
> we may need something more specific.
>
Basically, I agreed with Arnd's suggestion to use ARCH_SBSA. Or we need
to define level in Kconfig like ARCH_SBSA_L1 for level1. BTW, how about
compliant with SBSA Level1 and having some specific features?
- Kukjin
next prev parent reply other threads:[~2014-02-13 0:56 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-11 6:29 [PATCH 0/3] arm64: add new support Samsung GH7 SoC and SSDK board Kukjin Kim
2014-02-11 6:29 ` Kukjin Kim
2014-02-11 6:29 ` [PATCH 1/3] arm64: dts: add initial dts for Samsung GH7 SoC and SSDK-GH7 board Kukjin Kim
2014-02-11 6:29 ` Kukjin Kim
2014-02-11 18:15 ` Mark Rutland
2014-02-11 18:15 ` Mark Rutland
2014-02-11 3:16 ` Kukjin Kim
2014-02-11 3:16 ` Kukjin Kim
2014-02-18 10:30 ` Mark Rutland
2014-02-18 10:30 ` Mark Rutland
2014-02-24 23:56 ` Kukjin Kim
2014-02-24 23:56 ` Kukjin Kim
2014-02-11 23:36 ` Olof Johansson
2014-02-11 23:36 ` Olof Johansson
2014-02-11 3:25 ` Kukjin Kim
2014-02-11 3:25 ` Kukjin Kim
2014-02-12 11:13 ` Marc Zyngier
2014-02-12 11:13 ` Marc Zyngier
2014-02-12 11:29 ` Mark Rutland
2014-02-12 11:29 ` Mark Rutland
2014-02-12 11:40 ` Marc Zyngier
2014-02-12 11:40 ` Marc Zyngier
2014-02-11 3:03 ` Kukjin Kim
2014-02-11 3:03 ` Kukjin Kim
2014-02-11 6:29 ` [PATCH 2/3] arm64: Add Kconfig option for Samsung GH7 SoC family Kukjin Kim
2014-02-11 6:29 ` Kukjin Kim
2014-02-11 23:39 ` Olof Johansson
2014-02-11 23:39 ` Olof Johansson
2014-02-12 10:38 ` Catalin Marinas
2014-02-12 10:38 ` Catalin Marinas
2014-02-12 16:25 ` Kumar Gala
2014-02-12 16:25 ` Kumar Gala
2014-02-12 18:12 ` Catalin Marinas
2014-02-12 18:12 ` Catalin Marinas
2014-02-12 19:04 ` Kumar Gala
2014-02-12 19:04 ` Kumar Gala
2014-02-12 19:14 ` Arnd Bergmann
2014-02-12 19:14 ` Arnd Bergmann
2014-02-11 2:52 ` Kukjin Kim [this message]
2014-02-11 2:52 ` Kukjin Kim
2014-02-13 19:26 ` Olof Johansson
2014-02-13 19:26 ` Olof Johansson
2014-02-14 17:06 ` Arnd Bergmann
2014-02-14 17:06 ` Arnd Bergmann
2014-02-18 1:10 ` Kukjin Kim
2014-02-18 1:10 ` Kukjin Kim
2014-02-18 10:53 ` Arnd Bergmann
2014-02-18 10:53 ` Arnd Bergmann
2014-02-18 16:16 ` Olof Johansson
2014-02-18 16:16 ` Olof Johansson
2014-02-18 18:13 ` Arnd Bergmann
2014-02-18 18:13 ` Arnd Bergmann
2014-02-18 19:52 ` John Stultz
2014-02-18 19:52 ` John Stultz
2014-02-18 20:00 ` Olof Johansson
2014-02-18 20:00 ` Olof Johansson
2014-02-18 20:06 ` John Stultz
2014-02-18 20:06 ` John Stultz
2014-02-20 9:03 ` Olof Johansson
2014-02-20 9:03 ` Olof Johansson
2014-02-20 11:22 ` Catalin Marinas
2014-02-20 11:22 ` Catalin Marinas
2014-02-20 12:07 ` Arnd Bergmann
2014-02-20 12:07 ` Arnd Bergmann
2014-02-20 17:09 ` Olof Johansson
2014-02-20 17:09 ` Olof Johansson
2014-02-20 18:58 ` Catalin Marinas
2014-02-20 18:58 ` Catalin Marinas
2014-02-25 0:19 ` Kukjin Kim
2014-02-25 0:19 ` Kukjin Kim
2014-02-25 0:20 ` Kukjin Kim
2014-02-25 0:20 ` Kukjin Kim
2014-02-25 0:10 ` Kukjin Kim
2014-02-25 0:10 ` Kukjin Kim
2014-02-18 16:40 ` Catalin Marinas
2014-02-18 16:40 ` Catalin Marinas
2014-02-13 20:08 ` Rob Herring
2014-02-13 20:08 ` Rob Herring
2014-02-13 20:19 ` Olof Johansson
2014-02-13 20:19 ` Olof Johansson
2014-02-11 6:29 ` [PATCH 3/3] Documentation: DT: add new entry for Samsung GH7 SoC and SSDK board Kukjin Kim
2014-02-11 6:29 ` Kukjin Kim
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