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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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12345678910111213141516171819202122232425262728293031/* 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_TEE_STS_RING_BUSY 0x0000000d /* Ring already initialized */#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 */