diff mbox

[RESEND,v5,3/5] ARM: Conceal DEBUG_LL_UART_NONE from unsupported platforms

Message ID 1400857819-7975-4-git-send-email-daniel.thompson@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Daniel Thompson May 23, 2014, 3:10 p.m. UTC
Only a small handful of platforms support DEBUG_LL_UART_NONE but it
lurks in the menus of every single platform config ready to break the
build. This is an especial problem for defconfigs since it is often
selected by default.

This patch limit this choice only to platforms capable of supporting it.

Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
---
 arch/arm/Kconfig.debug | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

Comments

Arnd Bergmann May 23, 2014, 3:35 p.m. UTC | #1
On Friday 23 May 2014 16:10:17 Daniel Thompson wrote:
> Only a small handful of platforms support DEBUG_LL_UART_NONE but it
> lurks in the menus of every single platform config ready to break the
> build. This is an especial problem for defconfigs since it is often
> selected by default.
> 
> This patch limit this choice only to platforms capable of supporting it.
> 
> Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
> ---
>  arch/arm/Kconfig.debug | 13 ++++++++++++-
>  1 file changed, 12 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
> index eab8ecb..4c8d7db 100644
> --- a/arch/arm/Kconfig.debug
> +++ b/arch/arm/Kconfig.debug
> @@ -842,7 +842,18 @@ choice
>  
>  	config DEBUG_LL_UART_NONE
>  		bool "No low-level debugging UART"
> -		depends on !ARCH_MULTIPLATFORM
> +		depends on ARCH_AT91 || \
> +			ARCH_CLPS711X || \
> +			ARCH_FOOTBRIDGE || \
> +			ARCH_KS8695 || \
> +			ARCH_NETX || \
> +			ARCH_OMAP1 || \
> +			ARCH_SA1100 || \
> +			ARCH_S3C24XX || \
> +			ARCH_S3C64XX || \
> +			ARCH_S5P64X0 || \
> +			ARCH_S5PC100 || \
> +			ARCH_S5PV210
>  		help
>  		  Say Y here if your platform doesn't provide a UART option
>  		  above. This relies on your platform choosing the right UART

ARCH_S3C24XX has been moved over in linux-next to use debug/s3c24xx.S.
A few others will likely move soon (AT91, CLPS711x, S5PV210), as the
platforms get moved to ARCH_MULTIPLATFORM.

As an alternative to your patch, we could decide to move the remaining
files as well.

	Arnd
diff mbox

Patch

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index eab8ecb..4c8d7db 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -842,7 +842,18 @@  choice
 
 	config DEBUG_LL_UART_NONE
 		bool "No low-level debugging UART"
-		depends on !ARCH_MULTIPLATFORM
+		depends on ARCH_AT91 || \
+			ARCH_CLPS711X || \
+			ARCH_FOOTBRIDGE || \
+			ARCH_KS8695 || \
+			ARCH_NETX || \
+			ARCH_OMAP1 || \
+			ARCH_SA1100 || \
+			ARCH_S3C24XX || \
+			ARCH_S3C64XX || \
+			ARCH_S5P64X0 || \
+			ARCH_S5PC100 || \
+			ARCH_S5PV210
 		help
 		  Say Y here if your platform doesn't provide a UART option
 		  above. This relies on your platform choosing the right UART