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Commit 4bdf712c authored by Pascal van Leeuwen's avatar Pascal van Leeuwen Committed by Herbert Xu
Browse files

crypto: inside-secure - Enable extended algorithms on newer HW 



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: default avatarPascal van Leeuwen <pvanleeuwen@verimatrix.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent f9d131d9

drivers/crypto/inside-secure/safexcel.c

+2 −0
Original line number Diff line number Diff line
@@ -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 */

drivers/crypto/inside-secure/safexcel.h

+1 −0
Original line number Diff line number Diff line
@@ -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)))