1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 2019 IBM Corporation
6 * PowerPC secure variable operations.
11 #include <linux/types.h>
12 #include <linux/errno.h>
14 extern const struct secvar_operations *secvar_ops;
16 struct secvar_operations {
17 int (*get)(const char *key, uint64_t key_len, u8 *data,
19 int (*get_next)(const char *key, uint64_t *key_len,
21 int (*set)(const char *key, uint64_t key_len, u8 *data,
25 #ifdef CONFIG_PPC_SECURE_BOOT
27 extern void set_secvar_ops(const struct secvar_operations *ops);
31 static inline void set_secvar_ops(const struct secvar_operations *ops) { }