Merging upstream version 6.9.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 30 insertions, 0 deletions

diff --git a/arch/powerpc/crypto/aesp8-ppc.h b/arch/powerpc/crypto/aesp8-ppc.h
new file mode 100644
index 0000000000..5764d44383
--- /dev/null
+++ b/arch/powerpc/crypto/aesp8-ppc.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#include <linux/types.h>
+#include <crypto/aes.h>
+
+struct aes_key {
+	u8 key[AES_MAX_KEYLENGTH];
+	int rounds;
+};
+
+extern struct shash_alg p8_ghash_alg;
+extern struct crypto_alg p8_aes_alg;
+extern struct skcipher_alg p8_aes_cbc_alg;
+extern struct skcipher_alg p8_aes_ctr_alg;
+extern struct skcipher_alg p8_aes_xts_alg;
+
+int aes_p8_set_encrypt_key(const u8 *userKey, const int bits,
+			   struct aes_key *key);
+int aes_p8_set_decrypt_key(const u8 *userKey, const int bits,
+			   struct aes_key *key);
+void aes_p8_encrypt(const u8 *in, u8 *out, const struct aes_key *key);
+void aes_p8_decrypt(const u8 *in, u8 *out, const struct aes_key *key);
+void aes_p8_cbc_encrypt(const u8 *in, u8 *out, size_t len,
+			const struct aes_key *key, u8 *iv, const int enc);
+void aes_p8_ctr32_encrypt_blocks(const u8 *in, u8 *out,
+				 size_t len, const struct aes_key *key,
+				 const u8 *iv);
+void aes_p8_xts_encrypt(const u8 *in, u8 *out, size_t len,
+			const struct aes_key *key1, const struct aes_key *key2, u8 *iv);
+void aes_p8_xts_decrypt(const u8 *in, u8 *out, size_t len,
+			const struct aes_key *key1, const struct aes_key *key2, u8 *iv);