The NI 169445 board uses a little endian MIPS32r2 CPU, and therefore including board support in kernels that are unable to run on such a CPU is pointless. Specify requirements in the board config fragment that cause the NI 169445 board support to only be included in generic kernels that target little endian MIPS32r2 CPUs. For example, NI 169445 support will be included when configuring using 32r2el_defconfig but not when using 64r6_defconfig. Signed-off-by: Paul Burton <paul.burton@xxxxxxxxxx> Cc: Nathan Sullivan <nathan.sullivan@xxxxxx> Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx> Cc: linux-mips@xxxxxxxxxxxxxx --- I'm basing this upon the Kconfig entries that were present in the initial upstream submission of NI 169445 board support[1]. If this is wrong at all please let me know :) [1] https://www.linux-mips.org/archives/linux-mips/2016-12/msg00016.html arch/mips/configs/generic/board-ni169445.config | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/mips/configs/generic/board-ni169445.config b/arch/mips/configs/generic/board-ni169445.config index 0bae1f861a5b..f72223b366ca 100644 --- a/arch/mips/configs/generic/board-ni169445.config +++ b/arch/mips/configs/generic/board-ni169445.config @@ -1,3 +1,6 @@ +# require CONFIG_CPU_MIPS32_R2=y +# require CONFIG_CPU_LITTLE_ENDIAN=y + CONFIG_FIT_IMAGE_FDT_NI169445=y CONFIG_SERIAL_8250=y -- 2.14.0
