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/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __PSP_H #define __PSP_H #ifdef CONFIG_X86 #include <linux/mem_encrypt.h> #define __psp_pa(x) __sme_pa(x) #else #define __psp_pa(x) __pa(x) #endif /* * Fields and bits used by most PSP mailboxes * * Note: Some mailboxes (such as SEV) have extra bits or different meanings * and should include an appropriate local definition in their source file. */ #define PSP_CMDRESP_STS GENMASK(15, 0) #define PSP_CMDRESP_CMD GENMASK(23, 16) #define PSP_CMDRESP_RESERVED GENMASK(29, 24) #define PSP_CMDRESP_RECOVERY BIT(30) #define PSP_CMDRESP_RESP BIT(31) #define PSP_DRBL_MSG PSP_CMDRESP_CMD #define PSP_DRBL_RING BIT(0) #endif /* __PSP_H */