diff options
| author | Ji Luo <ji.luo@nxp.com> | 2019-06-22 10:18:01 +0800 |
|---|---|---|
| committer | Ji Luo <ji.luo@nxp.com> | 2019-07-17 11:45:19 +0800 |
| commit | 827f6a10e4a1ca3dc4c3844cff3e97f5dcd35857 (patch) | |
| tree | 7d94d2131097fa7a58df9c9a109ecc3a4a2e25da /include | |
| parent | 7a18b1643d7cd7c454b653e8cf1db83043824764 (diff) | |
MA-15017 Add new command to generate bkek from trusty
Add new command to generate bkek from trusty.
Test: generate and dump bkek.
Change-Id: I6b2a30b87c755eecd00ced7c53cfb86e432040de
Signed-off-by: Ji Luo <ji.luo@nxp.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/interface/hwcrypto/hwcrypto.h | 10 | ||||
| -rw-r--r-- | include/trusty/hwcrypto.h | 8 |
2 files changed, 18 insertions, 0 deletions
diff --git a/include/interface/hwcrypto/hwcrypto.h b/include/interface/hwcrypto/hwcrypto.h index 270c57910a2..4579d8c2e78 100644 --- a/include/interface/hwcrypto/hwcrypto.h +++ b/include/interface/hwcrypto/hwcrypto.h @@ -39,6 +39,7 @@ enum hwcrypto_command { HWCRYPTO_HASH = (1 << HWCRYPTO_REQ_SHIFT), HWCRYPTO_ENCAP_BLOB = (2 << HWCRYPTO_REQ_SHIFT), HWCRYPTO_GEN_RNG = (3 << HWCRYPTO_REQ_SHIFT), + HWCRYPTO_GEN_BKEK = (4 << HWCRYPTO_REQ_SHIFT), }; /** @@ -105,4 +106,13 @@ typedef struct hwcrypto_rng_msg { uint32_t buf; uint32_t len; }hwcrypto_rng_msg; + +/** + * @buf: physical start address of the output bkek buf. + * @len: size of required rng. + */ +typedef struct hwcrypto_bkek_msg { + uint32_t buf; + uint32_t len; +}hwcrypto_bkek_msg; #endif /* TRUSTY_INTERFACE_HWCRYPTO_H_ */ diff --git a/include/trusty/hwcrypto.h b/include/trusty/hwcrypto.h index 9a510a889d7..d6837d6f840 100644 --- a/include/trusty/hwcrypto.h +++ b/include/trusty/hwcrypto.h @@ -74,4 +74,12 @@ int hwcrypto_gen_blob(uint32_t plain_pa, * @len: size of required rng. * */ int hwcrypto_gen_rng(uint32_t buf, uint32_t len); + +/* Send request to secure side to generate bkek with caam. + * Returns one of trusty_err. + * + * @buf: physical start address of the output rng buf. + * @len: size of required rng. + * */ +int hwcrypto_gen_bkek(uint32_t buf, uint32_t len); #endif /* TRUSTY_HWCRYPTO_H_ */ |