blob: 60e022c931fed43dee52b27d1cb11e8bee5ef0af
| 1 | #ifndef __SECURE_STORAGE_H__ |
| 2 | #define __SECURE_STORAGE_H__ |
| 3 | |
| 4 | /* return value*/ |
| 5 | #define RET_OK 0 |
| 6 | #define RET_EFAIL 1 |
| 7 | #define RET_EINVAL 2 |
| 8 | #define RET_EMEM 3 |
| 9 | |
| 10 | #define RET_EUND -1 |
| 11 | #define SMC_UNK 0xffffffff |
| 12 | |
| 13 | /* Attribute*/ |
| 14 | #define OBJ_ATTR_SECURE (1<<0) |
| 15 | |
| 16 | #ifdef CONFIG_SECURE_STORAGE |
| 17 | /* funtion name: secure_storage_write |
| 18 | * keyname : key name is ascii string |
| 19 | * keybuf : key buf |
| 20 | * keylen : key buf len |
| 21 | * keyattr: Secure/Normal, ... |
| 22 | * |
| 23 | * return 0: ok, 0x1fe: no space, other fail |
| 24 | * */ |
| 25 | int32_t secure_storage_write(uint8_t *keyname, uint8_t *keybuf, |
| 26 | uint32_t keylen, uint32_t keyattr); |
| 27 | int32_t secure_storage_read(uint8_t *keyname, uint8_t *keybuf, |
| 28 | uint32_t keylen, uint32_t *reallen); |
| 29 | int32_t secure_storage_query(uint8_t *keyname, uint32_t *retval); |
| 30 | int32_t secure_storage_tell(uint8_t *keyname, uint32_t *retval); |
| 31 | int32_t secure_storage_verify(uint8_t *keyname, uint8_t *hashbuf); |
| 32 | int32_t secure_storage_status(uint8_t *keyname, uint32_t *retval); |
| 33 | void *secure_storage_getbuffer(uint32_t *size); |
| 34 | void secure_storage_notifier(void); |
| 35 | void secure_storage_notifier_ex(uint32_t storagesize, uint32_t rsvarg); |
| 36 | int32_t secure_storage_list(uint8_t *listbuf, uint32_t buflen, |
| 37 | uint32_t *readlen); |
| 38 | int32_t secure_storage_remove(uint8_t *keyname); |
| 39 | void secure_storage_set_info(uint32_t info); |
| 40 | int32_t secure_storage_set_enctype(uint32_t type); |
| 41 | /* return 0: success, -1: fail*/ |
| 42 | int32_t secure_storage_get_enctype(void); |
| 43 | /*return -1: no storage, 0: default enc, 1: efuse enc, 2: fixed enc*/ |
| 44 | int32_t secure_storage_version(void); |
| 45 | /*return -1: no storage, others: version*/ |
| 46 | #endif |
| 47 | |
| 48 | #endif |
| 49 |