3 files changed, 5 insertions, 30 deletions
diff --git a/src/cpu/amd/model_fxx/Kconfig b/src/cpu/amd/model_fxx/Kconfig
index 28beacfa45..fb094b1a5d 100644
--- a/src/cpu/amd/model_fxx/Kconfig
+++ b/src/cpu/amd/model_fxx/Kconfig
@@ -4,6 +4,7 @@ config CPU_AMD_MODEL_FXX
 	select SSE
 	select SSE2
 	select TSC_SYNC_LFENCE
+	select UDELAY_LAPIC
 
 if CPU_AMD_MODEL_FXX
 config UDELAY_IO
@@ -23,6 +24,10 @@ config HW_SCRUBBER
 	bool
 	default n
 
+config UDELAY_LAPIC_FIXED_FSB
+	int
+	default 200
+
 if SET_FIDVID
 config SET_FIDVID_DEBUG
 	bool
diff --git a/src/cpu/amd/model_fxx/Makefile.inc b/src/cpu/amd/model_fxx/Makefile.inc
index 99c09c8395..e016235f7e 100644
--- a/src/cpu/amd/model_fxx/Makefile.inc
+++ b/src/cpu/amd/model_fxx/Makefile.inc
@@ -1,6 +1,5 @@
 # no conditionals here. If you include this file from a socket, then you get all the binaries.
 ramstage-y += model_fxx_init.c
-ramstage-y += apic_timer.c
 ramstage-y += model_fxx_update_microcode.c
 ramstage-y += processor_name.c
 ramstage-$(CONFIG_GENERATE_ACPI_TABLES) += powernow_acpi.c
diff --git a/src/cpu/amd/model_fxx/apic_timer.c b/src/cpu/amd/model_fxx/apic_timer.c
deleted file mode 100644
index 6eb99a4eba..0000000000
--- a/src/cpu/amd/model_fxx/apic_timer.c
+++ /dev/null
@@ -1,29 +0,0 @@
-#include <stdint.h>
-#include <delay.h>
-#include <cpu/x86/msr.h>
-#include <cpu/x86/lapic.h>
-
-void init_timer(void)
-{
-	/* Set the apic timer to no interrupts and periodic mode */
-	lapic_write(LAPIC_LVTT, (1 << 17)|(1<< 16)|(0 << 12)|(0 << 0));
-
-	/* Set the divider to 1, no divider */
-	lapic_write(LAPIC_TDCR, LAPIC_TDR_DIV_1);
-
-	/* Set the initial counter to 0xffffffff */
-	lapic_write(LAPIC_TMICT, 0xffffffff);
-
-}
-
-void udelay(unsigned usecs)
-{
-	uint32_t start, value, ticks;
-	/* Calculate the number of ticks to run, our FSB runs a 200Mhz */
-	ticks = usecs * 200;
-	start = lapic_read(LAPIC_TMCCT);
-	do {
-		value = lapic_read(LAPIC_TMCCT);
-	} while((start - value) < ticks);
-
-}