We want to change what's initially set in the LPCR, so start by taking the move
from LPCR out of the function and into the caller.
Signed-off-by: Matt Evans <matt@ozlabs.org>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
beqlr
li r0,0
mtspr SPRN_LPID,r0
+ mfspr r3,SPRN_LPCR
bl __init_LPCR
bl __init_TLB
mtlr r11
beqlr
li r0,0
mtspr SPRN_LPID,r0
+ mfspr r3,SPRN_LPCR
bl __init_LPCR
bl __init_TLB
mtlr r11
beqlr
li r0,0
mtspr SPRN_LPID,r0
+ mfspr r3,SPRN_LPCR
bl __init_LPCR
bl __init_TLB
mtlr r11
beqlr
li r0,0
mtspr SPRN_LPID,r0
+ mfspr r3,SPRN_LPCR
bl __init_LPCR
bl __init_TLB
mtlr r11
__init_LPCR:
/* Setup a sane LPCR:
+ * Called with initial LPCR in R3
*
* LPES = 0b01 (HSRR0/1 used for 0x500)
* PECE = 0b111
*
* Other bits untouched for now
*/
- mfspr r3,SPRN_LPCR
li r5,1
rldimi r3,r5, LPCR_LPES_SH, 64-LPCR_LPES_SH-2
ori r3,r3,(LPCR_PECE0|LPCR_PECE1|LPCR_PECE2)