tree e2c84aa7045529245c41ec07d0dd6ec51db3266d
parent 2cc9a7707d322f0cb715ff8427b15ed216d948f6
author Daniel Schwierzeck <daniel.schwierzeck@gmail.com> 1536339723 +0200
committer Daniel Schwierzeck <daniel.schwierzeck@gmail.com> 1537642923 +0200

MIPS: cache: reimplement dcache_[status, enable, disable]

Those functions are not needed during cache init and can be
implemented in C. Only support the safe disabling of caches when
this is required for booting an OS. Reenabling caches is much
harder to implement if an optional coherency manager must be
supported. As there is no real use-case anyway, dcache_enable
is implemented with an error message.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>