From: Shawn Guo <shawnguo@kernel.org>
To: Anson Huang <Anson.Huang@nxp.com>
Cc: aisheng.dong@nxp.com, arnd@arndb.de, s.hauer@pengutronix.de,
linux@armlinux.org.uk, linux-kernel@vger.kernel.org,
Linux-imx@nxp.com, kernel@pengutronix.de, tglx@linutronix.de,
festevam@gmail.com, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] ARM: imx: Enable ARM_ERRATA_814220 for i.MX6UL and i.MX7D
Date: Wed, 11 Dec 2019 10:44:14 +0800 [thread overview]
Message-ID: <20191211024413.GF15858@dragon> (raw)
In-Reply-To: <1575358720-27624-1-git-send-email-Anson.Huang@nxp.com>
On Tue, Dec 03, 2019 at 03:38:40PM +0800, Anson Huang wrote:
> i.MX6UL and i.MX7D have Cortex-A7 inside, need to enable ARM_ERRATA_814220
> for proper workaround.
Can we briefly describe the ARM_ERRATA_814220 in the commit log?
Shawn
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> ---
> arch/arm/mach-imx/Kconfig | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
> index 593bf15..4326c8f 100644
> --- a/arch/arm/mach-imx/Kconfig
> +++ b/arch/arm/mach-imx/Kconfig
> @@ -520,6 +520,7 @@ config SOC_IMX6UL
> bool "i.MX6 UltraLite support"
> select PINCTRL_IMX6UL
> select SOC_IMX6
> + select ARM_ERRATA_814220
>
> help
> This enables support for Freescale i.MX6 UltraLite processor.
> @@ -556,6 +557,7 @@ config SOC_IMX7D
> select PINCTRL_IMX7D
> select SOC_IMX7D_CA7 if ARCH_MULTI_V7
> select SOC_IMX7D_CM4 if ARM_SINGLE_ARMV7M
> + select ARM_ERRATA_814220
> help
> This enables support for Freescale i.MX7 Dual processor.
>
> --
> 2.7.4
>
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next prev parent reply other threads:[~2019-12-11 2:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-03 7:38 [PATCH] ARM: imx: Enable ARM_ERRATA_814220 for i.MX6UL and i.MX7D Anson Huang
2019-12-11 2:44 ` Shawn Guo [this message]
2019-12-11 2:56 ` Anson Huang
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