diff options
Diffstat (limited to 'src/arch/i386/core/rdtsc_timer.c')
| -rw-r--r-- | src/arch/i386/core/rdtsc_timer.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/arch/i386/core/rdtsc_timer.c b/src/arch/i386/core/rdtsc_timer.c index 2f31afc66..f7b4b9af1 100644 --- a/src/arch/i386/core/rdtsc_timer.c +++ b/src/arch/i386/core/rdtsc_timer.c @@ -27,7 +27,7 @@ FILE_LICENCE ( GPL2_OR_LATER ); #include <assert.h> #include <ipxe/timer.h> -#include <ipxe/timer2.h> +#include <ipxe/pit8254.h> /** * Number of TSC ticks per microsecond @@ -56,10 +56,10 @@ static void rdtsc_udelay ( unsigned long usecs ) { elapsed = ( currticks() - start ); } while ( elapsed < ( usecs * rdtsc_ticks_per_usec ) ); } else { - /* Not yet calibrated; use timer2 and calibrate + /* Not yet calibrated; use 8254 PIT and calibrate * based on result. */ - timer2_udelay ( usecs ); + pit8254_udelay ( usecs ); elapsed = ( currticks() - start ); rdtsc_ticks_per_usec = ( elapsed / usecs ); DBG ( "RDTSC timer calibrated: %ld ticks in %ld usecs " |