tree 1c8427e244421041eb89e8cdf51f566c76aaf78e
parent 3adbcb235020cf4de636973f2b59e559856beae1
author Andre Przywara <andre.przywara@arm.com> 1615822418 +0000
committer Will Deacon <will@kernel.org> 1616060685 +0000

hw/rtc: Refactor trap handlers

With the planned retirement of the special ioport emulation code, we
need to provide emulation functions compatible with the MMIO prototype.

Merge the two different trap handlers into one function, checking for
read/write and data/index register inside.
Adjust the trap handlers to use that new function, and provide shims to
implement the old ioport interface, for now.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Alexandru Elisei <alexandru.elisei@arm.com>
Link: https://lore.kernel.org/r/20210315153350.19988-11-andre.przywara@arm.com
Signed-off-by: Will Deacon <will@kernel.org>