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hc
2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc 
 kernel/drivers/crypto/caam/desc.h
....@@ -4,6 +4,7 @@
44  * Definitions to support CAAM descriptor instruction generation
55  *
66  * Copyright 2008-2011 Freescale Semiconductor, Inc.
7
+ * Copyright 2018 NXP
78  */
89 
910 #ifndef DESC_H
....@@ -17,7 +18,7 @@
1718  */
1819 
1920 #define SEC4_SG_LEN_EXT		0x80000000	/* Entry points to table */
20
-#define SEC4_SG_LEN_FIN		0x40000000	/* Last ent in table */
21
+#define SEC4_SG_LEN_FIN		0x40000000	/* Last entry in table */
2122 #define SEC4_SG_BPID_MASK	0x000000ff
2223 #define SEC4_SG_BPID_SHIFT	16
2324 #define SEC4_SG_LEN_MASK	0x3fffffff	/* Excludes EXT and FINAL */
....@@ -112,7 +113,7 @@
112113  */
113114 #define HDR_REVERSE		0x00000800
114115 
115
-/* Propogate DNR property to SharedDesc */
116
+/* Propagate DNR property to SharedDesc */
116117 #define HDR_PROP_DNR		0x00000800
117118 
118119 /* JobDesc/SharedDesc share property */
....@@ -242,6 +243,7 @@
242243 #define LDST_SRCDST_WORD_DESCBUF_SHARED	(0x42 << LDST_SRCDST_SHIFT)
243244 #define LDST_SRCDST_WORD_DESCBUF_JOB_WE	(0x45 << LDST_SRCDST_SHIFT)
244245 #define LDST_SRCDST_WORD_DESCBUF_SHARED_WE (0x46 << LDST_SRCDST_SHIFT)
246
+#define LDST_SRCDST_WORD_INFO_FIFO_SM	(0x71 << LDST_SRCDST_SHIFT)
245247 #define LDST_SRCDST_WORD_INFO_FIFO	(0x7a << LDST_SRCDST_SHIFT)
246248 
247249 /* Offset in source/destination */
....@@ -283,6 +285,12 @@
283285 #define LDLEN_SET_OFIFO_OFF_RSVD	(1 << 3)
284286 #define LDLEN_SET_OFIFO_OFFSET_SHIFT	0
285287 #define LDLEN_SET_OFIFO_OFFSET_MASK	(3 << LDLEN_SET_OFIFO_OFFSET_SHIFT)
288
+
289
+/* Special Length definitions when dst=sm, nfifo-{sm,m} */
290
+#define LDLEN_MATH0			0
291
+#define LDLEN_MATH1			1
292
+#define LDLEN_MATH2			2
293
+#define LDLEN_MATH3			3
286294 
287295 /*
288296  * FIFO_LOAD/FIFO_STORE/SEQ_FIFO_LOAD/SEQ_FIFO_STORE
....@@ -408,6 +416,7 @@
408416 #define FIFOST_TYPE_MESSAGE_DATA (0x30 << FIFOST_TYPE_SHIFT)
409417 #define FIFOST_TYPE_RNGSTORE	 (0x34 << FIFOST_TYPE_SHIFT)
410418 #define FIFOST_TYPE_RNGFIFO	 (0x35 << FIFOST_TYPE_SHIFT)
419
+#define FIFOST_TYPE_METADATA	 (0x3e << FIFOST_TYPE_SHIFT)
411420 #define FIFOST_TYPE_SKIP	 (0x3f << FIFOST_TYPE_SHIFT)
412421 
413422 /*
....@@ -1133,6 +1142,12 @@
11331142 #define OP_ALG_TYPE_CLASS1	(2 << OP_ALG_TYPE_SHIFT)
11341143 #define OP_ALG_TYPE_CLASS2	(4 << OP_ALG_TYPE_SHIFT)
11351144 
1145
+/* version register fields */
1146
+#define OP_VER_CCHA_NUM  0x000000ff /* Number CCHAs instantiated */
1147
+#define OP_VER_CCHA_MISC 0x0000ff00 /* CCHA Miscellaneous Information */
1148
+#define OP_VER_CCHA_REV  0x00ff0000 /* CCHA Revision Number */
1149
+#define OP_VER_CCHA_VID  0xff000000 /* CCHA Version ID */
1150
+
11361151 #define OP_ALG_ALGSEL_SHIFT	16
11371152 #define OP_ALG_ALGSEL_MASK	(0xff << OP_ALG_ALGSEL_SHIFT)
11381153 #define OP_ALG_ALGSEL_SUBMASK	(0x0f << OP_ALG_ALGSEL_SHIFT)
....@@ -1140,6 +1155,7 @@
11401155 #define OP_ALG_ALGSEL_DES	(0x20 << OP_ALG_ALGSEL_SHIFT)
11411156 #define OP_ALG_ALGSEL_3DES	(0x21 << OP_ALG_ALGSEL_SHIFT)
11421157 #define OP_ALG_ALGSEL_ARC4	(0x30 << OP_ALG_ALGSEL_SHIFT)
1158
+#define OP_ALG_CHA_MDHA		(0x40 << OP_ALG_ALGSEL_SHIFT)
11431159 #define OP_ALG_ALGSEL_MD5	(0x40 << OP_ALG_ALGSEL_SHIFT)
11441160 #define OP_ALG_ALGSEL_SHA1	(0x41 << OP_ALG_ALGSEL_SHIFT)
11451161 #define OP_ALG_ALGSEL_SHA224	(0x42 << OP_ALG_ALGSEL_SHIFT)
....@@ -1152,6 +1168,8 @@
11521168 #define OP_ALG_ALGSEL_KASUMI	(0x70 << OP_ALG_ALGSEL_SHIFT)
11531169 #define OP_ALG_ALGSEL_CRC	(0x90 << OP_ALG_ALGSEL_SHIFT)
11541170 #define OP_ALG_ALGSEL_SNOW_F9	(0xA0 << OP_ALG_ALGSEL_SHIFT)
1171
+#define OP_ALG_ALGSEL_CHACHA20	(0xD0 << OP_ALG_ALGSEL_SHIFT)
1172
+#define OP_ALG_ALGSEL_POLY1305	(0xE0 << OP_ALG_ALGSEL_SHIFT)
11551173 
11561174 #define OP_ALG_AAI_SHIFT	4
11571175 #define OP_ALG_AAI_MASK		(0x1ff << OP_ALG_AAI_SHIFT)
....@@ -1199,6 +1217,11 @@
11991217 #define OP_ALG_AAI_RNG4_AI	(0x80 << OP_ALG_AAI_SHIFT)
12001218 #define OP_ALG_AAI_RNG4_SK	(0x100 << OP_ALG_AAI_SHIFT)
12011219 
1220
+/* Chacha20 AAI set */
1221
+#define OP_ALG_AAI_AEAD	(0x002 << OP_ALG_AAI_SHIFT)
1222
+#define OP_ALG_AAI_KEYSTREAM	(0x001 << OP_ALG_AAI_SHIFT)
1223
+#define OP_ALG_AAI_BC8		(0x008 << OP_ALG_AAI_SHIFT)
1224
+
12021225 /* hmac/smac AAI set */
12031226 #define OP_ALG_AAI_HASH		(0x00 << OP_ALG_AAI_SHIFT)
12041227 #define OP_ALG_AAI_HMAC		(0x01 << OP_ALG_AAI_SHIFT)
....@@ -1230,6 +1253,8 @@
12301253 #define OP_ALG_ICV_MASK		(1 << OP_ALG_ICV_SHIFT)
12311254 #define OP_ALG_ICV_OFF		(0 << OP_ALG_ICV_SHIFT)
12321255 #define OP_ALG_ICV_ON		(1 << OP_ALG_ICV_SHIFT)
1256
+
1257
+#define OP_ALG_PR_ON		BIT(1)
12331258 
12341259 #define OP_ALG_DIR_SHIFT	0
12351260 #define OP_ALG_DIR_MASK		1
....@@ -1387,6 +1412,7 @@
13871412 #define MOVE_SRC_MATH3		(0x07 << MOVE_SRC_SHIFT)
13881413 #define MOVE_SRC_INFIFO		(0x08 << MOVE_SRC_SHIFT)
13891414 #define MOVE_SRC_INFIFO_CL	(0x09 << MOVE_SRC_SHIFT)
1415
+#define MOVE_SRC_AUX_ABLK	(0x0a << MOVE_SRC_SHIFT)
13901416 
13911417 #define MOVE_DEST_SHIFT		16
13921418 #define MOVE_DEST_MASK		(0x0f << MOVE_DEST_SHIFT)
....@@ -1413,6 +1439,10 @@
14131439 
14141440 #define MOVELEN_MRSEL_SHIFT	0
14151441 #define MOVELEN_MRSEL_MASK	(0x3 << MOVE_LEN_SHIFT)
1442
+#define MOVELEN_MRSEL_MATH0	(0 << MOVELEN_MRSEL_SHIFT)
1443
+#define MOVELEN_MRSEL_MATH1	(1 << MOVELEN_MRSEL_SHIFT)
1444
+#define MOVELEN_MRSEL_MATH2	(2 << MOVELEN_MRSEL_SHIFT)
1445
+#define MOVELEN_MRSEL_MATH3	(3 << MOVELEN_MRSEL_SHIFT)
14161446 
14171447 /*
14181448  * MATH Command Constructs
....@@ -1589,6 +1619,7 @@
15891619 #define NFIFOENTRY_DTYPE_IV	(0x2 << NFIFOENTRY_DTYPE_SHIFT)
15901620 #define NFIFOENTRY_DTYPE_SAD	(0x3 << NFIFOENTRY_DTYPE_SHIFT)
15911621 #define NFIFOENTRY_DTYPE_ICV	(0xA << NFIFOENTRY_DTYPE_SHIFT)
1622
+#define NFIFOENTRY_DTYPE_POLY	(0xB << NFIFOENTRY_DTYPE_SHIFT)
15921623 #define NFIFOENTRY_DTYPE_SKIP	(0xE << NFIFOENTRY_DTYPE_SHIFT)
15931624 #define NFIFOENTRY_DTYPE_MSG	(0xF << NFIFOENTRY_DTYPE_SHIFT)
15941625