Patch set updated for coreboot: 79682f8 intel/cpu/model_2065x|nehalem: remove unsupported MSR_PP0/MSR_PP1

[Alexander Couzens]

Alexander Couzens ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/8295

-gerrit

commit 79682f829f0458b3222e358e760148e1a6d27bdd
Author: Alexander Couzens 
Date:   Wed Jan 28 03:00:42 2015 +0100

intel/cpu/model_2065x|nehalem: remove unsupported MSR_PP0/MSR_PP1

It seems to be a relict when this cpu support was backported from sandybridge.

Change-Id: I2277bb90e6da2676b31eb2665b7c15f074e3d4bf
    Signed-off-by: Alexander Couzens 
---
 src/cpu/intel/model_2065x/finalize.c    | 18 +-----------------
 src/cpu/intel/model_2065x/model_2065x.h | 10 ----------
 2 files changed, 1 insertion(+), 27 deletions(-)

diff --git a/src/cpu/intel/model_2065x/finalize.c b/src/cpu/intel/model_2065x/finalize.c
index 3c494e4..a97c76b 100644
--- a/src/cpu/intel/model_2065x/finalize.c
+++ b/src/cpu/intel/model_2065x/finalize.c
@@ -2,6 +2,7 @@
  * This file is part of the coreboot project.
  *
  * Copyright (C) 2012 The Chromium OS Authors. All rights reserved.
+ * Copyright (C) 2015 Alexander Couzens 
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -52,23 +53,6 @@ void intel_model_2065x_finalize_smm(void)
    if (cpuid_ecx(1) & (1 << 25))
    	msr_set_bit(MSR_FEATURE_CONFIG, 0);

-#ifdef LOCK_POWER_CONTROL_REGISTERS
-	/*
-	 * Lock the power control registers.
-	 *
-	 * These registers can be left unlocked if modifying power
-	 * limits from the OS is desirable. Modifying power limits
-	 * from the OS can be especially useful for experimentation
-	 * during  early phases of system bringup while the thermal
-	 * power envelope is being proven.
-	 */
-
-	msr_set_bit(MSR_PP0_CURRENT_CONFIG, 31);
-	msr_set_bit(MSR_PP1_CURRENT_CONFIG, 31);
-	msr_set_bit(MSR_PKG_POWER_LIMIT, 63);
-	msr_set_bit(MSR_PP0_POWER_LIMIT, 31);
-	msr_set_bit(MSR_PP1_POWER_LIMIT, 31);
-#endif
    /* Lock TM interupts - route thermal events to all processors */
    msr_set_bit(MSR_MISC_PWR_MGMT, 22);

diff --git a/src/cpu/intel/model_2065x/model_2065x.h b/src/cpu/intel/model_2065x/model_2065x.h
index f9dc7e8..454f7be 100644
--- a/src/cpu/intel/model_2065x/model_2065x.h
+++ b/src/cpu/intel/model_2065x/model_2065x.h
@@ -74,16 +74,6 @@
 #define  PKG_POWER_LIMIT_TIME_SHIFT	17
 #define  PKG_POWER_LIMIT_TIME_MASK	0x7f

-#define MSR_PP0_CURRENT_CONFIG		0x601
-#define  PP0_CURRENT_LIMIT		(112 << 3) /* 112 A */
-#define MSR_PP1_CURRENT_CONFIG		0x602
-#define  PP1_CURRENT_LIMIT_SNB		(35 << 3) /* 35 A */
-#define  PP1_CURRENT_LIMIT_IVB		(50 << 3) /* 50 A */
-#define MSR_PKG_POWER_SKU_UNIT		0x606
-#define MSR_PKG_POWER_SKU		0x614
-#define MSR_PP0_POWER_LIMIT		0x638
-#define MSR_PP1_POWER_LIMIT		0x640
-
 #define IVB_CONFIG_TDP_MIN_CPUID	0x306a2
 #define MSR_CONFIG_TDP_NOMINAL		0x648
 #define MSR_CONFIG_TDP_LEVEL1		0x649