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Diffstat (limited to 'board/cr50/board.c')
| -rw-r--r-- | board/cr50/board.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/board/cr50/board.c b/board/cr50/board.c index b7ce1704c7..c1e35eabd9 100644 --- a/board/cr50/board.c +++ b/board/cr50/board.c @@ -652,21 +652,6 @@ int is_ec_rst_asserted(void) return GREAD(RBOX, ASSERT_EC_RST); } -void nvmem_compute_sha(uint8_t *p_buf, int num_bytes, - uint8_t *p_sha, int sha_len) -{ - uint8_t sha1_digest[SHA_DIGEST_SIZE]; - /* - * Taking advantage of the built in dcrypto engine to generate - * a CRC-like value that can be used to validate contents of an - * NvMem partition. Only using the lower 4 bytes of the sha1 hash. - */ - DCRYPTO_SHA1_hash((uint8_t *)p_buf, - num_bytes, - sha1_digest); - memcpy(p_sha, sha1_digest, sha_len); -} - static int device_state_changed(enum device_type device, enum device_state state) { |