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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /drivers/crypto/caam/caamhash_desc.h
parentInitial commit. (diff)
downloadlinux-430c2fc249ea5c0536abd21c23382884005c9093.tar.xz
linux-430c2fc249ea5c0536abd21c23382884005c9093.zip
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/crypto/caam/caamhash_desc.h')
-rw-r--r--drivers/crypto/caam/caamhash_desc.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/crypto/caam/caamhash_desc.h b/drivers/crypto/caam/caamhash_desc.h
new file mode 100644
index 000000000..4f369b8cb
--- /dev/null
+++ b/drivers/crypto/caam/caamhash_desc.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
+/*
+ * Shared descriptors for ahash algorithms
+ *
+ * Copyright 2017 NXP
+ */
+
+#ifndef _CAAMHASH_DESC_H_
+#define _CAAMHASH_DESC_H_
+
+/* length of descriptors text */
+#define DESC_AHASH_BASE (3 * CAAM_CMD_SZ)
+#define DESC_AHASH_UPDATE_LEN (6 * CAAM_CMD_SZ)
+#define DESC_AHASH_UPDATE_FIRST_LEN (DESC_AHASH_BASE + 4 * CAAM_CMD_SZ)
+#define DESC_AHASH_FINAL_LEN (DESC_AHASH_BASE + 5 * CAAM_CMD_SZ)
+#define DESC_AHASH_DIGEST_LEN (DESC_AHASH_BASE + 4 * CAAM_CMD_SZ)
+
+static inline bool is_xcbc_aes(u32 algtype)
+{
+ return (algtype & (OP_ALG_ALGSEL_MASK | OP_ALG_AAI_MASK)) ==
+ (OP_ALG_ALGSEL_AES | OP_ALG_AAI_XCBC_MAC);
+}
+
+void cnstr_shdsc_ahash(u32 * const desc, struct alginfo *adata, u32 state,
+ int digestsize, int ctx_len, bool import_ctx, int era);
+
+void cnstr_shdsc_sk_hash(u32 * const desc, struct alginfo *adata, u32 state,
+ int digestsize, int ctx_len);
+#endif /* _CAAMHASH_DESC_H_ */