2 Commits

Author	SHA1	Message	Date
Paul Mundt	59615ecdb5	sh: Provide a global TLB flush for U/I-TLB clear. ... This provides a sledgehammer approach for clearing the TLBs, only to be used in cases where we know we will never want to use the mappings again and have no interest in preserving state. This also destroys wired entries. The primary use for this is when we are either entering or exiting the kernel completely, in the latter case as a precursor for CPU reset by MMU. Signed-off-by: Paul Mundt <lethal@linux-sh.org>	2010-07-02 15:44:09 +09:00
Paul Mundt	fbb82b0365	sh: machine_ops based reboot support. ... This provides a machine_ops-based reboot interface loosely cloned from x86, and converts the native sh32 and sh64 cases over to it. Necessary both for tying in SMP support and also enabling platforms like SDK7786 to add support for their microcontroller-based power managers. Signed-off-by: Paul Mundt <lethal@linux-sh.org>	2010-01-20 16:42:52 +09:00