diff options
Diffstat (limited to 'src/soc/intel/common/block/include/intelblocks')
| -rw-r--r-- | src/soc/intel/common/block/include/intelblocks/msr.h | 8 | ||||
| -rw-r--r-- | src/soc/intel/common/block/include/intelblocks/sgx.h | 30 |
2 files changed, 38 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/include/intelblocks/msr.h b/src/soc/intel/common/block/include/intelblocks/msr.h index 6d78ed8c2f..1025c28e92 100644 --- a/src/soc/intel/common/block/include/intelblocks/msr.h +++ b/src/soc/intel/common/block/include/intelblocks/msr.h @@ -18,8 +18,10 @@ #define MSR_CORE_THREAD_COUNT 0x35 #define IA32_FEATURE_CONTROL 0x3a +#define FEATURE_CONTROL_LOCK (1) #define CPUID_VMX (1 << 5) #define CPUID_SMX (1 << 6) +#define SGX_GLOBAL_ENABLE (1 << 18) #define PLATFORM_INFO_SET_TDP (1 << 29) #define MSR_PLATFORM_INFO 0xce #define MSR_PMG_CST_CONFIG_CONTROL 0xe2 @@ -31,6 +33,8 @@ #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_BIOS_UPGD_TRIG 0x7a +#define SGX_ACTIVATE_BIT (1) #define MSR_PMG_IO_CAPTURE_BASE 0xe4 #define MSR_POWER_MISC 0x120 #define ENABLE_IA_UNTRUSTED (1 << 6) @@ -62,6 +66,7 @@ #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 PRMRR_PHYS_BASE_MSR 0x1f4 #define PRMRR_PHYS_MASK_MSR 0x1f5 #define PRMRR_PHYS_MASK_LOCK (1 << 10) #define PRMRR_PHYS_MASK_VALID (1 << 11) @@ -69,6 +74,8 @@ #define MSR_EVICT_CTL 0x2e0 #define UNCORE_PRMRR_PHYS_BASE_MSR 0x2f4 #define UNCORE_PRMRR_PHYS_MASK_MSR 0x2f5 +#define MSR_SGX_OWNEREPOCH0 0x300 +#define MSR_SGX_OWNEREPOCH1 0x301 #define IA32_MC0_CTL 0x400 #define IA32_MC0_STATUS 0x401 #define SMM_FEATURE_CONTROL_MSR 0x4e0 @@ -124,5 +131,6 @@ #define SMRR_SUPPORTED (1<<11) #define PRMRR_SUPPORTED (1<<12) +#define SGX_SUPPORTED (1<<2) #endif /* SOC_INTEL_COMMON_MSR_H */ diff --git a/src/soc/intel/common/block/include/intelblocks/sgx.h b/src/soc/intel/common/block/include/intelblocks/sgx.h new file mode 100644 index 0000000000..03d4ab5123 --- /dev/null +++ b/src/soc/intel/common/block/include/intelblocks/sgx.h @@ -0,0 +1,30 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2017 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef SOC_INTEL_COMMON_BLOCK_SGX_H +#define SOC_INTEL_COMMON_BLOCK_SGX_H + +/* + * Lock SGX memory. + * CPU specific code needs to provide the implementation. + */ +void cpu_lock_sgx_memory(void); + +/* + * Configure SGX. + */ +void sgx_configure(const void *microcode_patch); + +#endif /* SOC_INTEL_COMMON_BLOCK_SGX_H */ |