diff options
Diffstat (limited to 'sys/powerpc/booke/locore.S')
| -rw-r--r-- | sys/powerpc/booke/locore.S | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/powerpc/booke/locore.S b/sys/powerpc/booke/locore.S index 32f129b585e6..1f4ae661fc3e 100644 --- a/sys/powerpc/booke/locore.S +++ b/sys/powerpc/booke/locore.S @@ -411,6 +411,9 @@ ENTRY(dcache_inval) isync mtspr SPR_L1CSR0, %r3 isync +1: mfspr %r3, SPR_L1CSR0 + andi. %r3, %r3, L1CSR0_DCFI + bne 1b blr ENTRY(dcache_disable) @@ -443,6 +446,9 @@ ENTRY(icache_inval) isync mtspr SPR_L1CSR1, %r3 isync +1: mfspr %r3, SPR_L1CSR1 + andi. %r3, %r3, L1CSR1_ICFI + bne 1b blr ENTRY(icache_disable) |