From: Russell King - ARM Linux <linux@arm.linux.org.uk>
To: Alison Wang <b18965@freescale.com>
Cc: shawnguo@kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, jason.jin@freescale.com
Subject: Re: [PATCH v4] ARM: configs: Add Freescale LS1021A defconfig
Date: Thu, 17 Sep 2015 11:34:14 +0100 [thread overview]
Message-ID: <20150917103414.GN21084@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <1442480614-32345-1-git-send-email-b18965@freescale.com>
On Thu, Sep 17, 2015 at 05:03:34PM +0800, Alison Wang wrote:
> Add Freescale LS1021A initial defconfig file.
> The LS1021A SoC is a dual-core Cortex-A7 based processor.
>
> LS1021A has some special configurations against imx_v6_v7_defconfig and
> multi_v7_defconfig, such as CONFIG_ARM_LPAE, CONFIG_ARM_PSCI...
> LPAE needs to be supported to access memory beyond the 4GB limit for
> LS1021A. PSCI needs to be supported for LS1021A too. But CONFIG_ARM_LPAE
> and CONFIG_ARM_PSCI are disabled in imx_v6_v7_defconfig and
> multi_v7_defconfig, so a separate LS1021A defconfig is needed.
Sounds like a need for multi_v7_lpae_defconfig rather than creating
a new load of platform specific defconfigs.
--
FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
according to speedtest.net.
WARNING: multiple messages have this Message-ID (diff)
From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4] ARM: configs: Add Freescale LS1021A defconfig
Date: Thu, 17 Sep 2015 11:34:14 +0100 [thread overview]
Message-ID: <20150917103414.GN21084@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <1442480614-32345-1-git-send-email-b18965@freescale.com>
On Thu, Sep 17, 2015 at 05:03:34PM +0800, Alison Wang wrote:
> Add Freescale LS1021A initial defconfig file.
> The LS1021A SoC is a dual-core Cortex-A7 based processor.
>
> LS1021A has some special configurations against imx_v6_v7_defconfig and
> multi_v7_defconfig, such as CONFIG_ARM_LPAE, CONFIG_ARM_PSCI...
> LPAE needs to be supported to access memory beyond the 4GB limit for
> LS1021A. PSCI needs to be supported for LS1021A too. But CONFIG_ARM_LPAE
> and CONFIG_ARM_PSCI are disabled in imx_v6_v7_defconfig and
> multi_v7_defconfig, so a separate LS1021A defconfig is needed.
Sounds like a need for multi_v7_lpae_defconfig rather than creating
a new load of platform specific defconfigs.
--
FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
according to speedtest.net.
next prev parent reply other threads:[~2015-09-17 10:34 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-17 9:03 [PATCH v4] ARM: configs: Add Freescale LS1021A defconfig Alison Wang
2015-09-17 9:03 ` Alison Wang
2015-09-17 10:34 ` Russell King - ARM Linux [this message]
2015-09-17 10:34 ` Russell King - ARM Linux
2015-09-18 7:38 ` Huan Wang
2015-09-18 7:38 ` Huan Wang
2015-09-18 15:45 ` Fabio Estevam
2015-09-18 15:45 ` Fabio Estevam
2015-09-24 7:27 ` Huan Wang
2015-09-24 7:27 ` Huan Wang
2015-09-24 7:34 ` Arnd Bergmann
2015-09-24 7:34 ` Arnd Bergmann
2015-10-14 10:18 ` Huan Wang
2015-10-14 10:18 ` Huan Wang
2015-10-14 12:54 ` Arnd Bergmann
2015-10-14 12:54 ` Arnd Bergmann
2015-10-15 2:11 ` Huan Wang
2015-10-15 2:11 ` Huan Wang
2015-10-15 12:12 ` Arnd Bergmann
2015-10-15 12:12 ` Arnd Bergmann
2015-10-27 14:40 ` Huan Wang
2015-10-27 14:40 ` Huan Wang
2015-10-30 13:46 ` Arnd Bergmann
2015-10-30 13:46 ` Arnd Bergmann
2015-11-02 3:19 ` Huan Wang
2015-11-02 3:19 ` Huan Wang
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