Move hash chain handling into talitos2.h as only SEC2 has sg chaining capatibility
Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxx>
---
drivers/crypto/talitos.c | 34 ----------------------------------
drivers/crypto/talitos2.h | 34 ++++++++++++++++++++++++++++++++++
2 files changed, 34 insertions(+), 34 deletions(-)
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 3190762..6c1f6f1 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -458,23 +458,6 @@ static void talitos_unregister_rng(struct device *dev)
#define MD5_BLOCK_SIZE 64
-#define HASH_MAX_BLOCK_SIZE SHA512_BLOCK_SIZE
-#define TALITOS_MDEU_MAX_CONTEXT_SIZE TALITOS_MDEU_CONTEXT_SIZE_SHA384_SHA512
-
-struct talitos_ahash_req_ctx {
- u32 hw_context[TALITOS_MDEU_MAX_CONTEXT_SIZE / sizeof(u32)];
- unsigned int hw_context_size;
- u8 buf[HASH_MAX_BLOCK_SIZE];
- u8 bufnext[HASH_MAX_BLOCK_SIZE];
- unsigned int swinit;
- unsigned int first;
- unsigned int last;
- unsigned int to_hash_later;
- u64 nbuf;
- struct scatterlist bufsl[2];
- struct scatterlist *psrc;
-};
-
/*
* derive number of elements in scatterlist
*/
@@ -913,23 +896,6 @@ static int ahash_init_sha224_swinit(struct ahash_request *areq)
return 0;
}
-static void ahash_process_chain(struct scatterlist *src, int nbytes,
- bool *chained,
- struct talitos_ahash_req_ctx *req_ctx,
- int nbytes_to_hash)
-{
- if (req_ctx->nbuf) {
- unsigned int nsg = (req_ctx->nbuf < nbytes_to_hash) ? 2 : 1;
-
- sg_init_table(req_ctx->bufsl, nsg);
- sg_set_buf(req_ctx->bufsl, req_ctx->buf, req_ctx->nbuf);
- if (nsg > 1)
- scatterwalk_sg_chain(req_ctx->bufsl, 2, src);
- req_ctx->psrc = req_ctx->bufsl;
- } else
- req_ctx->psrc = src;
-}
-
static int ahash_process_req(struct ahash_request *areq, unsigned int nbytes)
{
struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
diff --git a/drivers/crypto/talitos2.h b/drivers/crypto/talitos2.h
index 10c7313..7edc563 100644
--- a/drivers/crypto/talitos2.h
+++ b/drivers/crypto/talitos2.h
@@ -223,6 +223,40 @@ static inline void do_init_device(struct talitos_private *priv)
setbits32(priv->reg + TALITOS_IMR_LO, TALITOS_IMR_LO_INIT);
}
+#define HASH_MAX_BLOCK_SIZE SHA512_BLOCK_SIZE
+#define TALITOS_MDEU_MAX_CONTEXT_SIZE TALITOS_MDEU_CONTEXT_SIZE_SHA384_SHA512
+
+struct talitos_ahash_req_ctx {
+ u32 hw_context[TALITOS_MDEU_MAX_CONTEXT_SIZE / sizeof(u32)];
+ unsigned int hw_context_size;
+ u8 buf[HASH_MAX_BLOCK_SIZE];
+ u8 bufnext[HASH_MAX_BLOCK_SIZE];
+ unsigned int swinit;
+ unsigned int first;
+ unsigned int last;
+ unsigned int to_hash_later;
+ u64 nbuf;
+ struct scatterlist bufsl[2];
+ struct scatterlist *psrc;
+};
+
+static inline void ahash_process_chain(struct scatterlist *src, int nbytes,
+ bool *chained,
+ struct talitos_ahash_req_ctx *req_ctx,
+ int nbytes_to_hash)
+{
+ if (req_ctx->nbuf) {
+ unsigned int nsg = (req_ctx->nbuf < nbytes_to_hash) ? 2 : 1;
+
+ sg_init_table(req_ctx->bufsl, nsg);
+ sg_set_buf(req_ctx->bufsl, req_ctx->buf, req_ctx->nbuf);
+ if (nsg > 1)
+ scatterwalk_sg_chain(req_ctx->bufsl, 2, src);
+ req_ctx->psrc = req_ctx->bufsl;
+ } else
+ req_ctx->psrc = src;
+}
+
#define DEF_TALITOS_DONE(name, ch_done_mask) \
static void talitos_done_##name(unsigned long data) \
{ \
--
2.1.0
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