+// SPDX-License-Identifier: GPL-2.0
/*
* From Coreboot file of the same name
*
* Copyright (C) 2011 The Chromium Authors.
- *
- * SPDX-License-Identifier: GPL-2.0
*/
#include <common.h>
#include <asm/processor.h>
#include <asm/turbo.h>
-#if CONFIG_CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED
static inline int get_global_turbo_state(void)
{
return TURBO_UNKNOWN;
{
}
#else
-static int g_turbo_state = TURBO_UNKNOWN;
-
static inline int get_global_turbo_state(void)
{
- return g_turbo_state;
+ return gd->arch.turbo_state;
}
static inline void set_global_turbo_state(int state)
{
- g_turbo_state = state;
+ gd->arch.turbo_state = state;
}
#endif
cpuid_regs = cpuid(CPUID_LEAF_PM);
turbo_cap = !!(cpuid_regs.eax & PM_CAP_TURBO_MODE);
- msr = msr_read(MSR_IA32_MISC_ENABLES);
- turbo_en = !(msr.hi & H_MISC_DISABLE_TURBO);
+ msr = msr_read(MSR_IA32_MISC_ENABLE);
+ turbo_en = !(msr.hi & MISC_DISABLE_TURBO);
if (!turbo_cap && turbo_en) {
/* Unavailable */
/* Only possible if turbo is available but hidden */
if (turbo_get_state() == TURBO_DISABLED) {
/* Clear Turbo Disable bit in Misc Enables */
- msr = msr_read(MSR_IA32_MISC_ENABLES);
- msr.hi &= ~H_MISC_DISABLE_TURBO;
- msr_write(MSR_IA32_MISC_ENABLES, msr);
+ msr = msr_read(MSR_IA32_MISC_ENABLE);
+ msr.hi &= ~MISC_DISABLE_TURBO;
+ msr_write(MSR_IA32_MISC_ENABLE, msr);
/* Update cached turbo state */
set_global_turbo_state(TURBO_ENABLED);