Samuel Holland 1c30baf6d6 sunxi: Share the board Kconfig across architectures
With the introduction of the Allwinner D1, the sunxi board family now
spans multiple architectures (ARM and RISC-V). Since ARCH_SUNXI depends
on ARM, it cannot be used to gate architecture-independent options.
Specifically, this means the board Kconfig file cannot be sourced from
inside the "if ARCH_SUNXI" block.

Introduce a new BOARD_SUNXI symbol that can be selected by both
ARCH_SUNXI now and the new RISC-V SoC symbols when they are added, and
use it to gate the architecture-independent board options.

Signed-off-by: Samuel Holland <samuel@sholland.org>
2022-10-31 22:34:25 -05:00
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