Patchwork [v2,2/2] ARM: imx: Select MIGHT_HAVE_CACHE_L2X0

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Submitter Fabio Estevam
Date July 10, 2013, 1:10 p.m.
Message ID <1373461814-8844-2-git-send-email-fabio.estevam@freescale.com>
Download mbox | patch
Permalink /patch/258047/
State New
Headers show

Comments

Fabio Estevam - July 10, 2013, 1:10 p.m.
Select MIGHT_HAVE_CACHE_L2X0 for mx31/35/51/53/6q/6sl/vf610

By selecting MIGHT_HAVE_CACHE_L2X0, the user still has the possibility to 
disable CACHE_L2X0 selection via menuconfig.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
Changes since v1:
- Use MIGHT_HAVE_CACHE_L2X0 instead of CACHE_L2X0, to allow users to still
disable L2 cache via menuconfig if they want to
- Also select L2 cache for vf610

 arch/arm/mach-imx/Kconfig | 6 ++++++
 1 file changed, 6 insertions(+)
Shawn Guo - July 10, 2013, 2:36 p.m.
On Wed, Jul 10, 2013 at 10:10:14AM -0300, Fabio Estevam wrote:
> Select MIGHT_HAVE_CACHE_L2X0 for mx31/35/51/53/6q/6sl/vf610
> 
So maybe we can just do the following for config ARCH_MXC?

	select MIGHT_HAVE_CACHE_L2X0 if ARCH_MULTI_V6_V7

Shawn

> By selecting MIGHT_HAVE_CACHE_L2X0, the user still has the possibility to 
> disable CACHE_L2X0 selection via menuconfig.
> 
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---
> Changes since v1:
> - Use MIGHT_HAVE_CACHE_L2X0 instead of CACHE_L2X0, to allow users to still
> disable L2 cache via menuconfig if they want to
> - Also select L2 cache for vf610
> 
>  arch/arm/mach-imx/Kconfig | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
> index f546560..cc6961d 100644
> --- a/arch/arm/mach-imx/Kconfig
> +++ b/arch/arm/mach-imx/Kconfig
> @@ -125,6 +125,7 @@ config SOC_IMX31
>  	select COMMON_CLK
>  	select CPU_V6
>  	select IMX_HAVE_PLATFORM_MXC_RNGA
> +	select MIGHT_HAVE_CACHE_L2X0
>  	select MXC_AVIC
>  	select SMP_ON_UP if SMP
>  
> @@ -134,6 +135,7 @@ config SOC_IMX35
>  	select COMMON_CLK
>  	select CPU_V6K
>  	select HAVE_EPIT
> +	select MIGHT_HAVE_CACHE_L2X0
>  	select MXC_AVIC
>  	select SMP_ON_UP if SMP
>  
> @@ -144,6 +146,7 @@ config SOC_IMX5
>  	select ARCH_MXC_IOMUX_V3
>  	select COMMON_CLK
>  	select CPU_V7
> +	select MIGHT_HAVE_CACHE_L2X0
>  	select MXC_TZIC
>  
>  config	SOC_IMX51
> @@ -799,6 +802,7 @@ config SOC_IMX6Q
>  	select HAVE_IMX_MMDC
>  	select HAVE_IMX_SRC
>  	select HAVE_SMP
> +	select MIGHT_HAVE_CACHE_L2X0
>  	select MFD_SYSCON
>  	select PINCTRL
>  	select PINCTRL_IMX6Q
> @@ -820,6 +824,7 @@ config SOC_IMX6SL
>  	select HAVE_IMX_GPC
>  	select HAVE_IMX_MMDC
>  	select HAVE_IMX_SRC
> +	select MIGHT_HAVE_CACHE_L2X0
>  	select MFD_SYSCON
>  	select PINCTRL
>  	select PINCTRL_IMX6SL
> @@ -835,6 +840,7 @@ config SOC_VF610
>  	select CPU_V7
>  	select ARM_GIC
>  	select CLKSRC_OF
> +	select MIGHT_HAVE_CACHE_L2X0
>  	select PINCTRL
>  	select PINCTRL_VF610
>  	select VF_PIT_TIMER
> -- 
> 1.8.1.2
> 
>

Patch

diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index f546560..cc6961d 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -125,6 +125,7 @@  config SOC_IMX31
 	select COMMON_CLK
 	select CPU_V6
 	select IMX_HAVE_PLATFORM_MXC_RNGA
+	select MIGHT_HAVE_CACHE_L2X0
 	select MXC_AVIC
 	select SMP_ON_UP if SMP
 
@@ -134,6 +135,7 @@  config SOC_IMX35
 	select COMMON_CLK
 	select CPU_V6K
 	select HAVE_EPIT
+	select MIGHT_HAVE_CACHE_L2X0
 	select MXC_AVIC
 	select SMP_ON_UP if SMP
 
@@ -144,6 +146,7 @@  config SOC_IMX5
 	select ARCH_MXC_IOMUX_V3
 	select COMMON_CLK
 	select CPU_V7
+	select MIGHT_HAVE_CACHE_L2X0
 	select MXC_TZIC
 
 config	SOC_IMX51
@@ -799,6 +802,7 @@  config SOC_IMX6Q
 	select HAVE_IMX_MMDC
 	select HAVE_IMX_SRC
 	select HAVE_SMP
+	select MIGHT_HAVE_CACHE_L2X0
 	select MFD_SYSCON
 	select PINCTRL
 	select PINCTRL_IMX6Q
@@ -820,6 +824,7 @@  config SOC_IMX6SL
 	select HAVE_IMX_GPC
 	select HAVE_IMX_MMDC
 	select HAVE_IMX_SRC
+	select MIGHT_HAVE_CACHE_L2X0
 	select MFD_SYSCON
 	select PINCTRL
 	select PINCTRL_IMX6SL
@@ -835,6 +840,7 @@  config SOC_VF610
 	select CPU_V7
 	select ARM_GIC
 	select CLKSRC_OF
+	select MIGHT_HAVE_CACHE_L2X0
 	select PINCTRL
 	select PINCTRL_VF610
 	select VF_PIT_TIMER