• Arnd Bergmann's avatar
    ARM: debug-ll: fix BCM63xx entry for multiplatform · 6c548099
    Arnd Bergmann authored
    During my randconfig build testing, I found that a kernel with
    DEBUG_AT91_UART and ARCH_BCM_63XX fails to build:
    
    arch/arm/include/debug/at91.S:18:0: error: "CONFIG_DEBUG_UART_VIRT" redefined [-Werror]
    
    It turns out that the DEBUG_UART_BCM63XX option is enabled whenever
    the ARCH_BCM_63XX is, and that breaks multiplatform kernels because
    we then end up using the UART address from BCM63XX rather than the
    one we actually configured (if any).
    
    This changes the BCM63XX options to only have one Kconfig option,
    and only enable that if the user explicitly turns it on.
    Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
    Fixes: b51312be ("ARM: BCM63XX: add low-level UART debug support")
    Cc: stable@vger.kernel.org
    6c548099
Kconfig.debug 57.2 KB