diff mbox

i.MX: Kconfig: Drop errata 769419 for Vybrid

Message ID 1478709850-9361-1-git-send-email-andrew.smirnov@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Andrey Smirnov Nov. 9, 2016, 4:44 p.m. UTC
According to the datasheet, VF610 uses revision r3p2 of the L2C-310
block, same as i.MX6Q+, which does not require a software workaround for
ARM errata 769419.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
 arch/arm/mach-imx/Kconfig | 1 -
 1 file changed, 1 deletion(-)

Comments

Fabio Estevam Nov. 11, 2016, 10:36 p.m. UTC | #1
On Wed, Nov 9, 2016 at 2:44 PM, Andrey Smirnov <andrew.smirnov@gmail.com> wrote:
> According to the datasheet, VF610 uses revision r3p2 of the L2C-310
> block, same as i.MX6Q+, which does not require a software workaround for
> ARM errata 769419.
>
> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>

Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Shawn Guo Nov. 14, 2016, 6:44 a.m. UTC | #2
On Wed, Nov 09, 2016 at 08:44:10AM -0800, Andrey Smirnov wrote:
> According to the datasheet, VF610 uses revision r3p2 of the L2C-310
> block, same as i.MX6Q+, which does not require a software workaround for
> ARM errata 769419.
> 
> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>

I updated subject prefix a bit and applied the patch.

Shawn
Stefan Agner Nov. 14, 2016, 6:47 a.m. UTC | #3
On 2016-11-09 17:44, Andrey Smirnov wrote:
> According to the datasheet, VF610 uses revision r3p2 of the L2C-310
> block, same as i.MX6Q+, which does not require a software workaround for
> ARM errata 769419.

FWIW, r3p2 is also the revision according to the cache registers...

Acked-by: Stefan Agner <stefan@agner.ch>

--
Stefan


> 
> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
> ---
>  arch/arm/mach-imx/Kconfig | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
> index 9155b63..936c59d 100644
> --- a/arch/arm/mach-imx/Kconfig
> +++ b/arch/arm/mach-imx/Kconfig
> @@ -557,7 +557,6 @@ config SOC_VF610
>  	bool "Vybrid Family VF610 support"
>  	select ARM_GIC if ARCH_MULTI_V7
>  	select PINCTRL_VF610
> -	select PL310_ERRATA_769419 if CACHE_L2X0
>  
>  	help
>  	  This enables support for Freescale Vybrid VF610 processor.
diff mbox

Patch

diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 9155b63..936c59d 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -557,7 +557,6 @@  config SOC_VF610
 	bool "Vybrid Family VF610 support"
 	select ARM_GIC if ARCH_MULTI_V7
 	select PINCTRL_VF610
-	select PL310_ERRATA_769419 if CACHE_L2X0
 
 	help
 	  This enables support for Freescale Vybrid VF610 processor.