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ARM: vf610: add UART choice for low-level debug

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Add choice for low-level debug UART. Similar to i.MX6, there is a
numeric configuration, valid choices are 0 to 3.
Note that the kernel assumes that the boot loader initialized clock
properly.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Stefan Agner
2014-03-05 23:07:48 +01:00
committed by Shawn Guo
parent 477fbf1db8
commit cfdb7d564c
2 changed files with 22 additions and 2 deletions
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9
arch/arm/Kconfig.debug
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@@ -942,6 +942,15 @@ config DEBUG_IMX_UART_PORT
Choose UART port on which kernel low-level debug messages
should be output.
config DEBUG_VF_UART_PORT
int "Vybrid Debug UART Port Selection" if DEBUG_VF_UART
default 1
range 0 3
depends on SOC_VF610
help
Choose UART port on which kernel low-level debug messages
should be output.
config DEBUG_TEGRA_UART
bool
depends on ARCH_TEGRA