diff options
Diffstat (limited to 'arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h')
| -rw-r--r-- | arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h b/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h index 0b2b5eb22e9b..dedef7d2b01f 100644 --- a/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h +++ b/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h @@ -63,6 +63,11 @@ # CN30XX Disable instruction prefetching or v0, v0, 0x2000 skip: + # First clear off CvmCtl[IPPCI] bit and move the performance + # counters interrupt to IRQ 6 + li v1, ~(7 << 7) + and v0, v0, v1 + ori v0, v0, (6 << 7) # Write the cavium control register dmtc0 v0, CP0_CVMCTL_REG sync |
