diff options
Diffstat (limited to 'arch/arm/mach-mvebu/coherency_ll.S')
| -rw-r--r-- | arch/arm/mach-mvebu/coherency_ll.S | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm/mach-mvebu/coherency_ll.S b/arch/arm/mach-mvebu/coherency_ll.S index 1f2bcd4b5424..98a0b73f909b 100644 --- a/arch/arm/mach-mvebu/coherency_ll.S +++ b/arch/arm/mach-mvebu/coherency_ll.S @@ -24,9 +24,7 @@ #include <asm/cp15.h> .text -/* - * r0: HW CPU id - */ + ENTRY(ll_set_cpu_coherent) mrc p15, 0, r1, c1, c0, 0 tst r1, #CR_M @ Check MMU bit enabled @@ -43,8 +41,10 @@ ENTRY(ll_set_cpu_coherent) ldr r0, [r0] 2: /* Create bit by cpu index */ - mov r3, #(1 << 24) - lsl r1, r3, r1 + mrc 15, 0, r1, cr0, cr0, 5 + and r1, r1, #15 + mov r2, #(1 << 24) + lsl r1, r2, r1 ARM_BE8(rev r1, r1) /* Add CPU to SMP group - Atomic */ |