* [PATCH] crypto: eip93 - fix ssl mac bit field definition
@ 2026-09-02 20:54 Aleksander Jan Bajkowski
0 siblings, 0 replies; only message in thread
From: Aleksander Jan Bajkowski @ 2026-09-02 20:54 UTC (permalink / raw)
To: ansuelsmth, atenart, herbert, davem, vschagen, linux-crypto,
linux-kernel
Cc: Aleksander Jan Bajkowski
Checked the register definitions with the documentation[1]. Turns out
that the EIP93_SA_CMD_SSL_MAC bit field has a bad value. It's used in
SSL offload mode. This driver doesn't support SSL offload yet, so this
causes no problems.
1. MT7621 ProgrammingGuide DMA
Fixes: 9739f5f93b78 ("crypto: eip93 - Add Inside Secure SafeXcel EIP-93 crypto engine support")
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
---
drivers/crypto/inside-secure/eip93/eip93-regs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/inside-secure/eip93/eip93-regs.h b/drivers/crypto/inside-secure/eip93/eip93-regs.h
index 96d28c6651bd..1d726bcdd77f 100644
--- a/drivers/crypto/inside-secure/eip93/eip93-regs.h
+++ b/drivers/crypto/inside-secure/eip93/eip93-regs.h
@@ -281,7 +281,7 @@
#define EIP93_SA_CMD_HASH_CRYPT_OFFSET GENMASK(23, 16)
#define EIP93_SA_CMD_BYTE_OFFSET BIT(13) /* 0: CRYPT_OFFSET in 32bit word 1: CRYPT_OFFSET in 8bit bytes */
#define EIP93_SA_CMD_HMAC BIT(12)
-#define EIP93_SA_CMD_SSL_MAC BIT(12)
+#define EIP93_SA_CMD_SSL_MAC BIT(11)
/* This mask can be either used for ARC4 or AES */
#define EIP93_SA_CMD_CHIPER_MODE GENMASK(9, 8)
/* AES or DES operations */
--
2.53.0
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