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path: root/drivers/crypto/caam/caamhash.c
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Diffstat (limited to 'drivers/crypto/caam/caamhash.c')
-rw-r--r--drivers/crypto/caam/caamhash.c22
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c
index 895aaf2..32aba7a 100644
--- a/drivers/crypto/caam/caamhash.c
+++ b/drivers/crypto/caam/caamhash.c
@@ -225,7 +225,7 @@ static inline void init_sh_desc_key_ahash(u32 *desc, struct caam_hash_ctx *ctx)
{
u32 *key_jump_cmd;
- init_sh_desc(desc, HDR_SHARE_WAIT);
+ init_sh_desc(desc, HDR_SHARE_SERIAL);
if (ctx->split_key_len) {
/* Skip if already shared */
@@ -311,7 +311,7 @@ static int ahash_set_sh_desc(struct crypto_ahash *ahash)
/* ahash_update shared descriptor */
desc = ctx->sh_desc_update;
- init_sh_desc(desc, HDR_SHARE_WAIT);
+ init_sh_desc(desc, HDR_SHARE_SERIAL);
/* Import context from software */
append_cmd(desc, CMD_SEQ_LOAD | LDST_SRCDST_BYTE_CONTEXT |
@@ -430,6 +430,10 @@ static u32 hash_digest_key(struct caam_hash_ctx *ctx, const u8 *key_in,
int ret = 0;
desc = kmalloc(CAAM_CMD_SZ * 6 + CAAM_PTR_SZ * 2, GFP_KERNEL | GFP_DMA);
+ if (!desc) {
+ dev_err(jrdev, "unable to allocate key input memory\n");
+ return -ENOMEM;
+ }
init_job_desc(desc, 0);
@@ -1736,8 +1740,11 @@ static void __exit caam_algapi_hash_exit(void)
struct caam_hash_alg *t_alg, *n;
dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec-v4.0");
- if (!dev_node)
- return;
+ if (!dev_node) {
+ dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec4.0");
+ if (!dev_node)
+ return;
+ }
pdev = of_find_device_by_node(dev_node);
if (!pdev)
@@ -1812,8 +1819,11 @@ static int __init caam_algapi_hash_init(void)
int i = 0, err = 0;
dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec-v4.0");
- if (!dev_node)
- return -ENODEV;
+ if (!dev_node) {
+ dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec4.0");
+ if (!dev_node)
+ return -ENODEV;
+ }
pdev = of_find_device_by_node(dev_node);
if (!pdev)
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