aboutsummaryrefslogtreecommitdiff
path: root/src/include
diff options
context:
space:
mode:
Diffstat (limited to 'src/include')
-rw-r--r--src/include/cpu/intel/fsb.h10
-rw-r--r--src/include/delay.h11
2 files changed, 12 insertions, 9 deletions
diff --git a/src/include/cpu/intel/fsb.h b/src/include/cpu/intel/fsb.h
index 49f3b17aae..825cdd5761 100644
--- a/src/include/cpu/intel/fsb.h
+++ b/src/include/cpu/intel/fsb.h
@@ -15,15 +15,7 @@
#define CPU_INTEL_FSB_H
/*
- * This function returns:
- * the system bus speed value in MHz
- * -1 if FSB is not found
- * -2 if the CPU is not supported
- */
-int get_ia32_fsb(void);
-
-/*
- * This function returns round up 3 * get_ia32_fsb()
+ * This function returns round up 3 * get_timer_fsb()
*/
int get_ia32_fsb_x3(void);
diff --git a/src/include/delay.h b/src/include/delay.h
index 8f894d2d30..1c481be917 100644
--- a/src/include/delay.h
+++ b/src/include/delay.h
@@ -1,6 +1,17 @@
#ifndef DELAY_H
#define DELAY_H
+#include <stdint.h>
+
+#if CONFIG_UDELAY_LAPIC_FIXED_FSB != 0
+static inline u32 get_timer_fsb(void)
+{
+ return CONFIG_UDELAY_LAPIC_FIXED_FSB;
+}
+#else
+u32 get_timer_fsb(void);
+#endif
+
void init_timer(void);
void udelay(unsigned int usecs);