* [PATCH] ARM: debug-imx: only define DEBUG_IMX_UART_PORT if needed
@ 2018-11-28 9:04 Uwe Kleine-König
2018-12-05 1:20 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Uwe Kleine-König @ 2018-11-28 9:04 UTC (permalink / raw)
To: linux-arm-kernel
If debugging on i.MX is enabled DEBUG_IMX_UART_PORT defines which UART
is used for the debug output. If however debugging is off don't only
hide the then unused config item but drop it completely by using a
dependency instead of a conditional prompt.
This fixes DEBUG_IMX_UART_PORT being present in the kernel config even
if DEBUG_LL is disabled.
Signed-off-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
---
arch/arm/Kconfig.debug | 28 ++++++++++++++--------------
1 file changed, 14 insertions(+), 14 deletions(-)
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index d6a49f59ecd9..3f057593db01 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -1440,21 +1440,21 @@ config DEBUG_OMAP2PLUS_UART
depends on ARCH_OMAP2PLUS
config DEBUG_IMX_UART_PORT
- int "i.MX Debug UART Port Selection" if DEBUG_IMX1_UART || \
- DEBUG_IMX25_UART || \
- DEBUG_IMX21_IMX27_UART || \
- DEBUG_IMX31_UART || \
- DEBUG_IMX35_UART || \
- DEBUG_IMX50_UART || \
- DEBUG_IMX51_UART || \
- DEBUG_IMX53_UART || \
- DEBUG_IMX6Q_UART || \
- DEBUG_IMX6SL_UART || \
- DEBUG_IMX6SX_UART || \
- DEBUG_IMX6UL_UART || \
- DEBUG_IMX7D_UART
+ int "i.MX Debug UART Port Selection"
+ depends on DEBUG_IMX1_UART ||
+ DEBUG_IMX25_UART ||
+ DEBUG_IMX21_IMX27_UART ||
+ DEBUG_IMX31_UART ||
+ DEBUG_IMX35_UART ||
+ DEBUG_IMX50_UART ||
+ DEBUG_IMX51_UART ||
+ DEBUG_IMX53_UART ||
+ DEBUG_IMX6Q_UART ||
+ DEBUG_IMX6SL_UART ||
+ DEBUG_IMX6SX_UART ||
+ DEBUG_IMX6UL_UART ||
+ DEBUG_IMX7D_UART
default 1
- depends on ARCH_MXC
help
Choose UART port on which kernel low-level debug messages
should be output.
--
2.19.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ARM: debug-imx: only define DEBUG_IMX_UART_PORT if needed
2018-11-28 9:04 [PATCH] ARM: debug-imx: only define DEBUG_IMX_UART_PORT if needed Uwe Kleine-König
@ 2018-12-05 1:20 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2018-12-05 1:20 UTC (permalink / raw)
To: Uwe Kleine-König; +Cc: linux-arm-kernel, kernel
On Wed, Nov 28, 2018 at 10:04:16AM +0100, Uwe Kleine-König wrote:
> If debugging on i.MX is enabled DEBUG_IMX_UART_PORT defines which UART
> is used for the debug output. If however debugging is off don't only
> hide the then unused config item but drop it completely by using a
> dependency instead of a conditional prompt.
>
> This fixes DEBUG_IMX_UART_PORT being present in the kernel config even
> if DEBUG_LL is disabled.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Applied, thanks.
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2018-11-28 9:04 [PATCH] ARM: debug-imx: only define DEBUG_IMX_UART_PORT if needed Uwe Kleine-König
2018-12-05 1:20 ` Shawn Guo
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