crypto: caam - fix RNG4 AAI defines
authorAlex Porosanu <alexandru.porosanu@freescale.com>
Mon, 9 Sep 2013 15:56:33 +0000 (18:56 +0300)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 13 Sep 2013 11:43:55 +0000 (21:43 +1000)
RNG4 defines in desc.h were incomplete (bits AI & PS were missing),
while SK was set as an ALG related bit. This patchs adds the
missing bits and corrects the SK bit.

Signed-off-by: Alex Porosanu <alexandru.porosanu@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/caam/ctrl.c
drivers/crypto/caam/desc.h

index 9e9215ac130ea1f30373906c0b1c87499e0f906e..29cbec18a3a8d416afdbfc7b3aa72f48302c122e 100644 (file)
@@ -39,7 +39,7 @@ static void build_instantiation_desc(u32 *desc)
 
        /* generate secure keys (non-test) */
        append_operation(desc, OP_TYPE_CLASS1_ALG | OP_ALG_ALGSEL_RNG |
-                        OP_ALG_RNG4_SK);
+                        OP_ALG_AAI_RNG4_SK);
 
        append_jump(desc, JUMP_CLASS_CLASS1 | JUMP_TYPE_HALT);
 }
index 53b296f78b0d2a588fe1cc3bb4bde067c05a0eda..7e4500f18df6f06de602a3d44ff6d88c4ca70ec5 100644 (file)
@@ -1155,8 +1155,15 @@ struct sec4_sg_entry {
 
 /* randomizer AAI set */
 #define OP_ALG_AAI_RNG         (0x00 << OP_ALG_AAI_SHIFT)
-#define OP_ALG_AAI_RNG_NOZERO  (0x10 << OP_ALG_AAI_SHIFT)
-#define OP_ALG_AAI_RNG_ODD     (0x20 << OP_ALG_AAI_SHIFT)
+#define OP_ALG_AAI_RNG_NZB     (0x10 << OP_ALG_AAI_SHIFT)
+#define OP_ALG_AAI_RNG_OBP     (0x20 << OP_ALG_AAI_SHIFT)
+
+/* RNG4 AAI set */
+#define OP_ALG_AAI_RNG4_SH_0   (0x00 << OP_ALG_AAI_SHIFT)
+#define OP_ALG_AAI_RNG4_SH_1   (0x01 << OP_ALG_AAI_SHIFT)
+#define OP_ALG_AAI_RNG4_PS     (0x40 << OP_ALG_AAI_SHIFT)
+#define OP_ALG_AAI_RNG4_AI     (0x80 << OP_ALG_AAI_SHIFT)
+#define OP_ALG_AAI_RNG4_SK     (0x100 << OP_ALG_AAI_SHIFT)
 
 /* hmac/smac AAI set */
 #define OP_ALG_AAI_HASH                (0x00 << OP_ALG_AAI_SHIFT)
@@ -1178,12 +1185,6 @@ struct sec4_sg_entry {
 #define OP_ALG_AAI_GSM         (0x10 << OP_ALG_AAI_SHIFT)
 #define OP_ALG_AAI_EDGE                (0x20 << OP_ALG_AAI_SHIFT)
 
-/* RNG4 set */
-#define OP_ALG_RNG4_SHIFT      4
-#define OP_ALG_RNG4_MASK       (0x1f3 << OP_ALG_RNG4_SHIFT)
-
-#define OP_ALG_RNG4_SK         (0x100 << OP_ALG_RNG4_SHIFT)
-
 #define OP_ALG_AS_SHIFT                2
 #define OP_ALG_AS_MASK         (0x3 << OP_ALG_AS_SHIFT)
 #define OP_ALG_AS_UPDATE       (0 << OP_ALG_AS_SHIFT)