Rename SANDYBRIDGE_BCLK to NEHALEM_BCLK in 2065x.

2065x is with nehalem and not sandybridge.

I don't care much eitherway but it clears some confusion.

Change-Id: Ib2b8e570b830a12ed8d0d313ee4eb56755796d4b
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4046
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

src/cpu/intel/model_2065x/acpi.c

@@ -237,7 +237,7 @@ static int generate_P_state_entries(int core, int cores_per_package)
 		/* Max Non-Turbo Ratio */
 		ratio_max = (msr.lo >> 8) & 0xff;
 	}
-	clock_max = ratio_max * SANDYBRIDGE_BCLK + ratio_max / 3;
+	clock_max = ratio_max * NEHALEM_BCLK + ratio_max / 3;
 
 	/* Calculate CPU TDP in mW */
 	power_max = 25000;
@@ -298,7 +298,7 @@ static int generate_P_state_entries(int core, int cores_per_package)
 
 		/* Calculate power at this ratio */
 		power = calculate_power(power_max, ratio_max, ratio);
-		clock = ratio * SANDYBRIDGE_BCLK + ratio / 3;
+		clock = ratio * NEHALEM_BCLK + ratio / 3;
 
 		len_pss += acpigen_write_PSS_package(
 			clock,			/*MHz*/

src/cpu/intel/model_2065x/model_2065x.h

@@ -22,8 +22,8 @@
 #ifndef _CPU_INTEL_MODEL_2065X_H
 #define _CPU_INTEL_MODEL_2065X_H
 
-/* SandyBridge/IvyBridge bus clock is fixed at 100MHz */
-#define SANDYBRIDGE_BCLK		133
+/* Nehalem bus clock is fixed at 133MHz */
+#define NEHALEM_BCLK		133
 
 #define IA32_FEATURE_CONTROL		0x3a
 #define  CPUID_VMX			(1 << 5)

src/cpu/intel/model_2065x/model_2065x_init.c

@@ -311,7 +311,7 @@ static void set_max_ratio(void)
 	wrmsr(IA32_PERF_CTL, perf_ctl);
 
 	printk(BIOS_DEBUG, "model_x06ax: frequency set to %d\n",
-	       ((perf_ctl.lo >> 8) & 0xff) * SANDYBRIDGE_BCLK);
+	       ((perf_ctl.lo >> 8) & 0xff) * NEHALEM_BCLK);
 }
 
 static void set_energy_perf_bias(u8 policy)

src/cpu/intel/model_2065x/tsc_freq.c

@@ -27,5 +27,5 @@ unsigned long tsc_freq_mhz(void)
 	msr_t platform_info;
 
 	platform_info = rdmsr(MSR_PLATFORM_INFO);
-	return SANDYBRIDGE_BCLK * ((platform_info.lo >> 8) & 0xff);
+	return NEHALEM_BCLK * ((platform_info.lo >> 8) & 0xff);
 }