Subrata Banik (subrata.banik@intel.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18509
-gerrit
commit 68897a1ba1e330bf27d71cd2b8d123974af57a49 Author: Subrata Banik subrata.banik@intel.com Date: Mon Feb 27 15:42:09 2017 +0530
cpu/x86: Move x86 MSR definition into common location
Move all common MSRs as per IA SDM into a common location to avoid duplication.
Change-Id: I06d609e722f4285c39ae4fd4ca6e1c562dd6f901 Signed-off-by: Subrata Banik subrata.banik@intel.com --- src/include/cpu/x86/msr.h | 87 ++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 86 insertions(+), 1 deletion(-)
diff --git a/src/include/cpu/x86/msr.h b/src/include/cpu/x86/msr.h index f830f3b..019c678 100644 --- a/src/include/cpu/x86/msr.h +++ b/src/include/cpu/x86/msr.h @@ -1,6 +1,90 @@ #ifndef CPU_X86_MSR_H #define CPU_X86_MSR_H
+#define MSR_CORE_THREAD_COUNT 0x35 +#define IA32_FEATURE_CONTROL 0x3a +#define CPUID_VMX (1 << 5) +#define CPUID_SMX (1 << 6) +#define PLATFORM_INFO_SET_TDP (1 << 29) +#define MSR_PLATFORM_INFO 0xce +#define MSR_PMG_CST_CONFIG_CONTROL 0xe2 +/* Set MSR_PMG_CST_CONFIG_CONTROL[3:0] for Package C-State limit */ +#define PKG_C_STATE_LIMIT_C2_MASK 0x2 +/* Set MSR_PMG_CST_CONFIG_CONTROL[7:4] for Core C-State limit*/ +#define CORE_C_STATE_LIMIT_C10_MASK 0x70 +/* Set MSR_PMG_CST_CONFIG_CONTROL[10] to IO redirect to MWAIT */ +#define IO_MWAIT_REDIRECT_MASK 0x400 +/* Set MSR_PMG_CST_CONFIG_CONTROL[15] to lock CST_CFG [0-15] bits */ +#define CST_CFG_LOCK_MASK 0x8000 +#define MSR_PMG_IO_CAPTURE_BASE 0xe4 +#define MSR_FEATURE_CONFIG 0x13c +#define FEATURE_CONFIG_RESERVED_MASK 0x3ULL +#define FEATURE_CONFIG_LOCK (1 << 0) +#define SMM_MCA_CAP_MSR 0x17d +#define SMM_CPU_SVRSTR_BIT 57 +#define SMM_CPU_SVRSTR_MASK (1 << (SMM_CPU_SVRSTR_BIT - 32)) +#define MSR_IA32_PERF_CTL 0x199 +#define IA32_MISC_ENABLE 0x1a0 +#define MSR_TEMPERATURE_TARGET 0x1a2 +#define MSR_PREFETCH_CTL 0x1a4 +#define PREFETCH_L1_DISABLE (1 << 0) +#define PREFETCH_L2_DISABLE (1 << 2) +#define MSR_MISC_PWR_MGMT 0x1aa +#define MISC_PWR_MGMT_EIST_HW_DIS (1 << 0) +#define MISC_PWR_MGMT_ISST_EN (1 << 6) +#define MISC_PWR_MGMT_ISST_EN_INT (1 << 7) +#define MISC_PWR_MGMT_ISST_EN_EPP (1 << 12) +#define MSR_TURBO_RATIO_LIMIT 0x1ad +#define MSR_POWER_CTL 0x1fc +#define MSR_EVICT_CTL 0x2e0 +#define IA32_MC0_STATUS 0x401 +#define SMM_FEATURE_CONTROL_MSR 0x4e0 +#define SMM_CPU_SAVE_EN (1 << 1) +#define MSR_PKG_POWER_SKU_UNIT 0x606 +#define MSR_C_STATE_LATENCY_CONTROL_0 0x60a +#define MSR_C_STATE_LATENCY_CONTROL_1 0x60b +#define MSR_C_STATE_LATENCY_CONTROL_2 0x60c +#define MSR_PKG_POWER_LIMIT 0x610 +/* + * For Mobile, RAPL default PL1 time window value set to 28 seconds. + * RAPL time window calculation defined as follows: + * Time Window = (float)((1+X/4)*(2*^Y), X Corresponds to [23:22], + * Y to [21:17] in MSR 0x610. 28 sec is equal to 0x6e. + */ +#define MB_POWER_LIMIT1_TIME_DEFAULT 0x6e +#define MSR_PKG_POWER_SKU 0x614 +#define MSR_DDR_RAPL_LIMIT 0x618 +#define MSR_C_STATE_LATENCY_CONTROL_3 0x633 +#define MSR_C_STATE_LATENCY_CONTROL_4 0x634 +#define MSR_C_STATE_LATENCY_CONTROL_5 0x635 +#define IRTL_VALID (1 << 15) +#define IRTL_1_NS (0 << 10) +#define IRTL_32_NS (1 << 10) +#define IRTL_1024_NS (2 << 10) +#define IRTL_32768_NS (3 << 10) +#define IRTL_1048576_NS (4 << 10) +#define IRTL_33554432_NS (5 << 10) +#define IRTL_RESPONSE_MASK (0x3ff) +#define MSR_COUNTER_24_MHZ 0x637 +#define MSR_PP0_POWER_LIMIT 0x638 +#define MSR_PP1_POWER_LIMIT 0x640 +#define MSR_CONFIG_TDP_NOMINAL 0x648 +#define MSR_CONFIG_TDP_LEVEL1 0x649 +#define MSR_CONFIG_TDP_LEVEL2 0x64a +#define MSR_CONFIG_TDP_CONTROL 0x64b +#define MSR_TURBO_ACTIVATION_RATIO 0x64c +#define PKG_POWER_LIMIT_MASK (0x7fff) +#define PKG_POWER_LIMIT_EN (1 << 15) +#define PKG_POWER_LIMIT_CLAMP (1 << 16) +#define PKG_POWER_LIMIT_TIME_SHIFT 17 +#define PKG_POWER_LIMIT_TIME_MASK (0x7f) +#define MSR_IA32_PQR_ASSOC 0x0c8f +/* MSR bits 33:32 encode slot number 0-3 */ +#define IA32_PQR_ASSOC_MASK (1 << 0 | 1 << 1) +#define MSR_IA32_L3_MASK_1 0x0c91 +#define MSR_IA32_L3_MASK_2 0x0c92 +#define MSR_L2_QOS_MASK(reg) (0xd10 + reg) + #if defined(__ROMCC__)
typedef __builtin_msr_t msr_t; @@ -16,7 +100,7 @@ static void wrmsr(unsigned long index, msr_t msr) }
#else - +#if !defined(__ASSEMBLER__) typedef struct msr_struct { unsigned lo; @@ -76,6 +160,7 @@ static inline __attribute__((always_inline)) void wrmsr(unsigned index, msr_t ms }
#endif /* CONFIG_SOC_SETS_MSRS */ +#endif #endif /* __ROMCC__ */
#endif /* CPU_X86_MSR_H */
-
Subrata Banik