diff options
Diffstat (limited to 'arch/arm/cpu/armv8/start.S')
| -rw-r--r-- | arch/arm/cpu/armv8/start.S | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/arm/cpu/armv8/start.S b/arch/arm/cpu/armv8/start.S index 9e9c6140cd..b3eef705a5 100644 --- a/arch/arm/cpu/armv8/start.S +++ b/arch/arm/cpu/armv8/start.S @@ -127,10 +127,6 @@ pie_fixup_done: orr x0, x0, #0xf /* SCR_EL3.NS|IRQ|FIQ|EA */ msr scr_el3, x0 msr cptr_el3, xzr /* Enable FP/SIMD */ -#ifdef COUNTER_FREQUENCY - ldr x0, =COUNTER_FREQUENCY - msr cntfrq_el0, x0 /* Initialize CNTFRQ */ -#endif b 0f 2: mrs x1, hcr_el2 tbnz x1, #34, 1f /* HCR_EL2.E2H */ @@ -142,7 +138,14 @@ pie_fixup_done: mov x0, #3 << 20 msr cpacr_el1, x0 /* Enable FP/SIMD */ 0: - isb + +#ifdef COUNTER_FREQUENCY + branch_if_not_highest_el x0, 4f + ldr x0, =COUNTER_FREQUENCY + msr cntfrq_el0, x0 /* Initialize CNTFRQ */ +#endif + +4: isb /* * Enable SMPEN bit for coherency. |