1655a0fa3SKirill A. Shutemov /* SPDX-License-Identifier: GPL-2.0 */ 2655a0fa3SKirill A. Shutemov #ifndef _ASM_X86_COCO_H 3655a0fa3SKirill A. Shutemov #define _ASM_X86_COCO_H 4655a0fa3SKirill A. Shutemov 5b577f542SKirill A. Shutemov #include <asm/types.h> 6b577f542SKirill A. Shutemov 7655a0fa3SKirill A. Shutemov enum cc_vendor { 8655a0fa3SKirill A. Shutemov CC_VENDOR_NONE, 9655a0fa3SKirill A. Shutemov CC_VENDOR_AMD, 10655a0fa3SKirill A. Shutemov CC_VENDOR_INTEL, 11655a0fa3SKirill A. Shutemov }; 12655a0fa3SKirill A. Shutemov 133d91c537SBorislav Petkov (AMD) extern enum cc_vendor cc_vendor; 143d91c537SBorislav Petkov (AMD) 15*da86eb96SBorislav Petkov (AMD) #ifdef CONFIG_ARCH_HAS_CC_PLATFORM 163d91c537SBorislav Petkov (AMD) void cc_set_mask(u64 mask); 17b577f542SKirill A. Shutemov u64 cc_mkenc(u64 val); 18b577f542SKirill A. Shutemov u64 cc_mkdec(u64 val); 19b577f542SKirill A. Shutemov #else 20b577f542SKirill A. Shutemov static inline u64 cc_mkenc(u64 val) 21b577f542SKirill A. Shutemov { 22b577f542SKirill A. Shutemov return val; 23b577f542SKirill A. Shutemov } 24b577f542SKirill A. Shutemov 25b577f542SKirill A. Shutemov static inline u64 cc_mkdec(u64 val) 26b577f542SKirill A. Shutemov { 27b577f542SKirill A. Shutemov return val; 28b577f542SKirill A. Shutemov } 29b577f542SKirill A. Shutemov #endif 30655a0fa3SKirill A. Shutemov 31655a0fa3SKirill A. Shutemov #endif /* _ASM_X86_COCO_H */ 32