This patch corrects the configuration of the EIP197_PE_EIP96_TOKEN_CTRL
register. Previous value was wrong and potentially dangerous.
Signed-off-by: Pascal van Leeuwen <pvanleeu...@verimatrix.com>
---
drivers/crypto/inside-secure/safexcel.c | 4 ++--
drivers/crypto/inside-secure/safexcel.h | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/crypto/inside-secure/safexcel.c
b/drivers/crypto/inside-secure/safexcel.c
index 7a37c40..d699827 100644
--- a/drivers/crypto/inside-secure/safexcel.c
+++ b/drivers/crypto/inside-secure/safexcel.c
@@ -498,8 +498,8 @@ static int safexcel_hw_init(struct safexcel_crypto_priv
*priv)
/* Token & context configuration */
val = EIP197_PE_EIP96_TOKEN_CTRL_CTX_UPDATES |
- EIP197_PE_EIP96_TOKEN_CTRL_REUSE_CTX |
- EIP197_PE_EIP96_TOKEN_CTRL_POST_REUSE_CTX;
+ EIP197_PE_EIP96_TOKEN_CTRL_NO_TOKEN_WAIT |
+ EIP197_PE_EIP96_TOKEN_CTRL_ENABLE_TIMEOUT;
writel(val, EIP197_PE(priv) + EIP197_PE_EIP96_TOKEN_CTRL(pe));
/* H/W capabilities selection: just enable everything */
diff --git a/drivers/crypto/inside-secure/safexcel.h
b/drivers/crypto/inside-secure/safexcel.h
index e4da706..10a96dc 100644
--- a/drivers/crypto/inside-secure/safexcel.h
+++ b/drivers/crypto/inside-secure/safexcel.h
@@ -296,8 +296,8 @@
/* EIP197_PE_EIP96_TOKEN_CTRL */
#define EIP197_PE_EIP96_TOKEN_CTRL_CTX_UPDATES BIT(16)
-#define EIP197_PE_EIP96_TOKEN_CTRL_REUSE_CTX BIT(19)
-#define EIP197_PE_EIP96_TOKEN_CTRL_POST_REUSE_CTX BIT(20)
+#define EIP197_PE_EIP96_TOKEN_CTRL_NO_TOKEN_WAIT BIT(17)
+#define EIP197_PE_EIP96_TOKEN_CTRL_ENABLE_TIMEOUT BIT(22)
/* EIP197_PE_EIP96_FUNCTION_EN */
#define EIP197_FUNCTION_ALL 0xffffffff
--
1.8.3.1
