1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _ASM_X86_COCO_H 3 #define _ASM_X86_COCO_H 4 5 #include <asm/types.h> 6 7 enum cc_vendor { 8 CC_VENDOR_NONE, 9 CC_VENDOR_AMD, 10 CC_VENDOR_INTEL, 11 }; 12 13 #ifdef CONFIG_ARCH_HAS_CC_PLATFORM 14 extern enum cc_vendor cc_vendor; 15 void cc_set_mask(u64 mask); 16 u64 cc_mkenc(u64 val); 17 u64 cc_mkdec(u64 val); 18 #else 19 #define cc_vendor (CC_VENDOR_NONE) 20 21 static inline u64 cc_mkenc(u64 val) 22 { 23 return val; 24 } 25 26 static inline u64 cc_mkdec(u64 val) 27 { 28 return val; 29 } 30 #endif 31 32 #endif /* _ASM_X86_COCO_H */ 33