93ff7a4e8e
When CCIDX is supported, the Current Cache Size ID Register contains data above 32 bits: namely the number of sets. Avoid truncating this by returning a UINTN instead of UINT32. On AARCH32, the expanded number of sets data can be read via the CCSIDR2 register. Also, add Doxygen comments for the function. Signed-off-by: Rebecca Cran <rebecca@nuviainc.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Leif Lindholm <leif@nuviainc.com>