msr.h

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#ifndef _BAYTRAIL_MSR_H_
#define _BAYTRAIL_MSR_H_
 
#define MSR_BSEL_CR_OVERCLOCK_CONTROL   0xcd
#define MSR_PLATFORM_INFO               0xce
#define MSR_PKG_CST_CONFIG_CONTROL      0xe2
#define SINGLE_PCTL                     (1 << 11)
#define MSR_POWER_MISC                  0x120
#define ENABLE_ULFM_AUTOCM_MASK         (1 << 2)
#define ENABLE_INDP_AUTOCM_MASK         (1 << 3)
#define MSR_POWER_CTL                   0x1fc
#define MSR_PKG_POWER_SKU_UNIT          0x606
#define MSR_PKG_POWER_LIMIT             0x610
#define MSR_PP1_POWER_LIMIT             0x638
#define MSR_IACORE_RATIOS               0x66a
#define MSR_IACORE_TURBO_RATIOS         0x66c
#define MSR_IACORE_VIDS                 0x66b
#define MSR_IACORE_TURBO_VIDS           0x66d
#define MSR_PKG_TURBO_CFG1              0x670
#define MSR_CPU_TURBO_WKLD_CFG1         0x671
#define MSR_CPU_TURBO_WKLD_CFG2         0x672
#define MSR_CPU_THERM_CFG1              0x673
#define MSR_CPU_THERM_CFG2              0x674
#define MSR_CPU_THERM_SENS_CFG          0x675
 
/* Read BCLK from MSR */
unsigned int bus_freq_khz(void);
void set_max_freq(void);
 
#endif /* _BAYTRAIL_MSR_H_ */