30 Jan
2018
30 Jan
'18
3:06 p.m.
On Jan 23, 2018, at 4:53 PM, Segher Boessenkool segher@kernel.crashing.org wrote:
\ This assumes we run after hard reset; if not, more work is needed.
\ l2cr@ ( -- x ) mfspr x,1017 \ l2cr~ ( x -- ) mtspr 1017,x
hex
: init-L2-7447A 40200000 l2cr! \ enable L2 parity, initiate invalidate BEGIN l2cr@ 00200000 and 0= UNTIL \ wait for invalidate done c0200000 l2cr! ; \ enable L2
Ok, I’m not sure how to use this?