From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/crypto/caam/caampkc.h | 27 ++++++++++++++++++++++++---
1 files changed, 24 insertions(+), 3 deletions(-)
diff --git a/kernel/drivers/crypto/caam/caampkc.h b/kernel/drivers/crypto/caam/caampkc.h
index 82645bc..cc889a5 100644
--- a/kernel/drivers/crypto/caam/caampkc.h
+++ b/kernel/drivers/crypto/caam/caampkc.h
@@ -12,6 +12,7 @@
#define _PKC_DESC_H_
#include "compat.h"
#include "pdb.h"
+#include <crypto/engine.h>
/**
* caam_priv_key_form - CAAM RSA private key representation
@@ -87,27 +88,44 @@
/**
* caam_rsa_ctx - per session context.
+ * @enginectx : crypto engine context
* @key : RSA key in DMA zone
* @dev : device structure
+ * @padding_dma : dma address of padding, for adding it to the input
*/
struct caam_rsa_ctx {
+ struct crypto_engine_ctx enginectx;
struct caam_rsa_key key;
struct device *dev;
+ dma_addr_t padding_dma;
+
};
/**
* caam_rsa_req_ctx - per request context.
- * @src: input scatterlist (stripped of leading zeros)
+ * @src : input scatterlist (stripped of leading zeros)
+ * @fixup_src : input scatterlist (that might be stripped of leading zeros)
+ * @fixup_src_len : length of the fixup_src input scatterlist
+ * @edesc : s/w-extended rsa descriptor
+ * @akcipher_op_done : callback used when operation is done
*/
struct caam_rsa_req_ctx {
struct scatterlist src[2];
+ struct scatterlist *fixup_src;
+ unsigned int fixup_src_len;
+ struct rsa_edesc *edesc;
+ void (*akcipher_op_done)(struct device *jrdev, u32 *desc, u32 err,
+ void *context);
};
/**
* rsa_edesc - s/w-extended rsa descriptor
- * @src_nents : number of segments in input scatterlist
- * @dst_nents : number of segments in output scatterlist
+ * @src_nents : number of segments in input s/w scatterlist
+ * @dst_nents : number of segments in output s/w scatterlist
+ * @mapped_src_nents: number of segments in input h/w link table
+ * @mapped_dst_nents: number of segments in output h/w link table
* @sec4_sg_bytes : length of h/w link table
+ * @bklog : stored to determine if the request needs backlog
* @sec4_sg_dma : dma address of h/w link table
* @sec4_sg : pointer to h/w link table
* @pdb : specific RSA Protocol Data Block (PDB)
@@ -116,7 +134,10 @@
struct rsa_edesc {
int src_nents;
int dst_nents;
+ int mapped_src_nents;
+ int mapped_dst_nents;
int sec4_sg_bytes;
+ bool bklog;
dma_addr_t sec4_sg_dma;
struct sec4_sg_entry *sec4_sg;
union {
--
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