This patch enables algorithms that did not fit the original 32 bit
FUNCTION_EN register anymore via the FUNCTION2_EN extension reg.
Signed-off-by: Pascal van Leeuwen <pvanleeu...@verimatrix.com>
---
drivers/crypto/inside-secure/safexcel.c | 2 ++
drivers/crypto/inside-secure/safexcel.h | 1 +
2 files changed, 3 insertions(+)
diff --git a/drivers/crypto/inside-secure/safexcel.c
b/drivers/crypto/inside-secure/safexcel.c
index d699827..d9b927b 100644
--- a/drivers/crypto/inside-secure/safexcel.c
+++ b/drivers/crypto/inside-secure/safexcel.c
@@ -505,6 +505,8 @@ static int safexcel_hw_init(struct safexcel_crypto_priv
*priv)
/* H/W capabilities selection: just enable everything */
writel(EIP197_FUNCTION_ALL,
EIP197_PE(priv) + EIP197_PE_EIP96_FUNCTION_EN(pe));
+ writel(EIP197_FUNCTION_ALL,
+ EIP197_PE(priv) + EIP197_PE_EIP96_FUNCTION2_EN(pe));
}
/* Command Descriptor Rings prepare */
diff --git a/drivers/crypto/inside-secure/safexcel.h
b/drivers/crypto/inside-secure/safexcel.h
index 10a96dc..e9bda97 100644
--- a/drivers/crypto/inside-secure/safexcel.h
+++ b/drivers/crypto/inside-secure/safexcel.h
@@ -157,6 +157,7 @@
#define EIP197_PE_EIP96_FUNCTION_EN(n) (0x1004 + (0x2000 * (n)))
#define EIP197_PE_EIP96_CONTEXT_CTRL(n) (0x1008 + (0x2000 *
(n)))
#define EIP197_PE_EIP96_CONTEXT_STAT(n) (0x100c + (0x2000 *
(n)))
+#define EIP197_PE_EIP96_FUNCTION2_EN(n) (0x1030 + (0x2000 *
(n)))
#define EIP197_PE_EIP96_OPTIONS(n) (0x13f8 + (0x2000 * (n)))
#define EIP197_PE_EIP96_VERSION(n) (0x13fc + (0x2000 * (n)))
#define EIP197_PE_OUT_DBUF_THRES(n) (0x1c00 + (0x2000 * (n)))
--
1.8.3.1
