diff options
| author | Pratik Prajapati <pratikkumar.v.prajapati@intel.com> | 2017-10-11 11:48:04 -0700 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2017-10-20 20:06:21 +0000 |
| commit | 0e5eb46bb79d9737594eb296043c3e2d65a609fb (patch) | |
| tree | 95f8b6a7ea54ed9ecd3d0cf9da618bfefa098667 /src/soc/intel/common/block/include/intelblocks/sgx.h | |
| parent | 90ebf96df59bfe9d60721ac881c07c00df29c418 (diff) | |
intel/common/block/sgx: Add API to enumerate SGX resources and update GNVS
Intel SDM: Table 36-6. CPUID Leaf 12H, Sub-Leaf Index 2 is called
to enumerate SGX resources.
Change-Id: I62f3fd8527e27040336c52bc78768035f4b7e5a9
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/21966
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc/intel/common/block/include/intelblocks/sgx.h')
| -rw-r--r-- | src/soc/intel/common/block/include/intelblocks/sgx.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/include/intelblocks/sgx.h b/src/soc/intel/common/block/include/intelblocks/sgx.h index f1dd8912fe..3c87b434c2 100644 --- a/src/soc/intel/common/block/include/intelblocks/sgx.h +++ b/src/soc/intel/common/block/include/intelblocks/sgx.h @@ -16,6 +16,8 @@ #ifndef SOC_INTEL_COMMON_BLOCK_SGX_H #define SOC_INTEL_COMMON_BLOCK_SGX_H +#include <soc/nvs.h> + struct sgx_param { uint8_t enable; }; @@ -42,4 +44,7 @@ void sgx_configure(void); * returns 0, if able to get SGX params; otherwise returns -1 */ int soc_fill_sgx_param(struct sgx_param *sgx_param); +/* Fill GNVS data with SGX status, EPC base and length */ +void sgx_fill_gnvs(global_nvs_t *gnvs); + #endif /* SOC_INTEL_COMMON_BLOCK_SGX_H */ |