1 files changed, 36 insertions, 2 deletions

diff --git a/drivers/crypto/caam/regs.h b/drivers/crypto/caam/regs.h
index e9f7a70cdd5e..3223fc6d647c 100644
--- a/drivers/crypto/caam/regs.h
+++ b/drivers/crypto/caam/regs.h
@@ -117,6 +117,12 @@ struct jr_outentry {
 #define CHA_NUM_DECONUM_SHIFT	56
 #define CHA_NUM_DECONUM_MASK	(0xfull << CHA_NUM_DECONUM_SHIFT)
 
+struct sec_vid {
+	u16 ip_id;
+	u8 maj_rev;
+	u8 min_rev;
+};
+
 struct caam_perfmon {
 	/* Performance Monitor Registers			f00-f9f */
 	u64 req_dequeued;	/* PC_REQ_DEQ - Dequeued Requests	     */
@@ -167,7 +173,7 @@ struct partid {
 	u32 pidr;	/* partition ID, DECO */
 };
 
-/* RNG test mode (replicated twice in some configurations) */
+/* RNGB test mode (replicated twice in some configurations) */
 /* Padded out to 0x100 */
 struct rngtst {
 	u32 mode;		/* RTSTMODEx - Test mode */
@@ -200,6 +206,31 @@ struct rngtst {
 	u32 rsvd14[15];
 };
 
+/* RNG4 TRNG test registers */
+struct rng4tst {
+#define RTMCTL_PRGM 0x00010000	/* 1 -> program mode, 0 -> run mode */
+	u32 rtmctl;		/* misc. control register */
+	u32 rtscmisc;		/* statistical check misc. register */
+	u32 rtpkrrng;		/* poker range register */
+	union {
+		u32 rtpkrmax;	/* PRGM=1: poker max. limit register */
+		u32 rtpkrsq;	/* PRGM=0: poker square calc. result register */
+	};
+#define RTSDCTL_ENT_DLY_SHIFT 16
+#define RTSDCTL_ENT_DLY_MASK (0xffff << RTSDCTL_ENT_DLY_SHIFT)
+	u32 rtsdctl;		/* seed control register */
+	union {
+		u32 rtsblim;	/* PRGM=1: sparse bit limit register */
+		u32 rttotsam;	/* PRGM=0: total samples register */
+	};
+	u32 rtfrqmin;		/* frequency count min. limit register */
+	union {
+		u32 rtfrqmax;	/* PRGM=1: freq. count max. limit register */
+		u32 rtfrqcnt;	/* PRGM=0: freq. count register */
+	};
+	u32 rsvd1[56];
+};
+
 /*
  * caam_ctrl - basic core configuration
  * starts base + 0x0000 padded out to 0x1000
@@ -249,7 +280,10 @@ struct caam_ctrl {
 
 	/* RNG Test/Verification/Debug Access                   600-7ff */
 	/* (Useful in Test/Debug modes only...)                         */
-	struct rngtst rtst[2];
+	union {
+		struct rngtst rtst[2];
+		struct rng4tst r4tst[2];
+	};
 
 	u32 rsvd9[448];