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    Subject[PATCH v6 3/5] ARM: Hide DEBUG_LL_UART_NONE from unsupported platforms
    Date
    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 limits this choice only to platforms which offer no other
    means to use DEBUG_LL.

    Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
    ---
    arch/arm/Kconfig.debug | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
    index eab8ecb..33f0b38 100644
    --- a/arch/arm/Kconfig.debug
    +++ b/arch/arm/Kconfig.debug
    @@ -842,7 +842,7 @@ choice

    config DEBUG_LL_UART_NONE
    bool "No low-level debugging UART"
    - depends on !ARCH_MULTIPLATFORM
    + depends on ARCH_KS8695 || ARCH_NETX || ARCH_OMAP1 || ARCH_SA1100
    help
    Say Y here if your platform doesn't provide a UART option
    above. This relies on your platform choosing the right UART
    --
    1.9.0


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