ARM: imx: Enable ARM_ERRATA_814220 for i.MX6UL and i.MX7D
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Message ID 1575358720-27624-1-git-send-email-Anson.Huang@nxp.com
State New
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Series
  • ARM: imx: Enable ARM_ERRATA_814220 for i.MX6UL and i.MX7D
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Commit Message

Anson Huang Dec. 3, 2019, 7:38 a.m. UTC
i.MX6UL and i.MX7D have Cortex-A7 inside, need to enable ARM_ERRATA_814220
for proper workaround.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 arch/arm/mach-imx/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

Comments

Shawn Guo Dec. 11, 2019, 2:44 a.m. UTC | #1
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
>
Anson Huang Dec. 11, 2019, 2:56 a.m. UTC | #2
> Subject: Re: [PATCH] ARM: imx: Enable ARM_ERRATA_814220 for i.MX6UL
> and i.MX7D
> 
> 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?

Done in V2.

Thanks,
Anson

Patch
diff mbox series

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.