intel: Replace msr(0x198) with msr(IA32_PERF_STATUS)

Change-Id: I22241427d1405de2e2eb2b3cfb029f3ce2c8dace
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/22585
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>

src/cpu/intel/model_6ex/model_6ex_init.c

@@ -86,7 +86,7 @@ static void configure_misc(void)
 	wrmsr(IA32_MISC_ENABLE, msr);
 
 	// set maximum CPU speed
-	msr = rdmsr(IA32_PERF_STS);
+	msr = rdmsr(IA32_PERF_STATUS);
 	int busratio_max = (msr.hi >> (40-32)) & 0x1f;
 
 	msr = rdmsr(IA32_PLATFORM_ID);

src/cpu/intel/model_6fx/model_6fx_init.c

@@ -94,7 +94,7 @@ static void configure_misc(void)
 	wrmsr(IA32_MISC_ENABLE, msr);
 
 	// set maximum CPU speed
-	msr = rdmsr(IA32_PERF_STS);
+	msr = rdmsr(IA32_PERF_STATUS);
 	int busratio_max = (msr.hi >> (40-32)) & 0x1f;
 
 	msr = rdmsr(IA32_PLATFORM_ID);

src/cpu/intel/speedstep/speedstep.c

@@ -55,15 +55,15 @@ static void speedstep_get_limits(sst_params_t *const params)
 
 	/* Read normal maximum parameters. */
 	/* Newer CPUs provide the normal maximum settings in
-	   IA32_PLATFORM_ID. The values in IA32_PERF_STS change
+	   IA32_PLATFORM_ID. The values in IA32_PERF_STATUS change
 	   when using turbo mode. */
 	msr = rdmsr(IA32_PLATFORM_ID);
 	params->max = SPEEDSTEP_STATE_FROM_MSR(msr.lo, state_mask);
 	if (cpu_id == 0x006e) {
 		/* Looks like Yonah CPUs don't have the frequency ratio in
-		   IA32_PLATFORM_ID. Use IA32_PERF_STS instead, the reading
+		   IA32_PLATFORM_ID. Use IA32_PERF_STATUS instead, the reading
 		   should be reliable as those CPUs don't have turbo mode. */
-		msr = rdmsr(IA32_PERF_STS);
+		msr = rdmsr(IA32_PERF_STATUS);
 		params->max.ratio = (msr.hi & SPEEDSTEP_RATIO_VALUE_MASK)
 						>> SPEEDSTEP_RATIO_SHIFT;
 	}