diff options
Diffstat (limited to 'src/cpu/x86')
| -rw-r--r-- | src/cpu/x86/lapic/apic_timer.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/cpu/x86/lapic/apic_timer.c b/src/cpu/x86/lapic/apic_timer.c index 53209fbbff..93e948fb0e 100644 --- a/src/cpu/x86/lapic/apic_timer.c +++ b/src/cpu/x86/lapic/apic_timer.c @@ -25,6 +25,7 @@ #include <cpu/x86/car.h> #include <cpu/x86/msr.h> #include <cpu/x86/lapic.h> +#include <cpu/intel/speedstep.h> /* NOTE: This code uses global variables, so it can not be used during * memory init. @@ -53,11 +54,11 @@ static int set_timer_fsb(void) switch (c.x86_model) { case 0xe: /* Core Solo/Duo */ case 0x1c: /* Atom */ - timer_fsb = core_fsb[rdmsr(0xcd).lo & 7]; + timer_fsb = core_fsb[rdmsr(MSR_FSB_FREQ).lo & 7]; break; case 0xf: /* Core 2 or Xeon */ case 0x17: /* Enhanced Core */ - timer_fsb = core2_fsb[rdmsr(0xcd).lo & 7]; + timer_fsb = core2_fsb[rdmsr(MSR_FSB_FREQ).lo & 7]; break; case 0x2a: /* SandyBridge BCLK fixed at 100MHz*/ case 0x3a: /* IvyBridge BCLK fixed at 100MHz*/ |