1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
4  */
5 
6 #ifndef _REGS_V5_H_
7 #define _REGS_V5_H_
8 
9 #include <linux/bitops.h>
10 
11 #define REG_VERSION			0x000
12 #define REG_STATUS			0x100
13 #define REG_STATUS2			0x104
14 #define REG_ENGINES_AVAIL		0x108
15 #define REG_FIFO_SIZES			0x10c
16 #define REG_SEG_SIZE			0x110
17 #define REG_GOPROC			0x120
18 #define REG_ENCR_SEG_CFG		0x200
19 #define REG_ENCR_SEG_SIZE		0x204
20 #define REG_ENCR_SEG_START		0x208
21 #define REG_CNTR0_IV0			0x20c
22 #define REG_CNTR1_IV1			0x210
23 #define REG_CNTR2_IV2			0x214
24 #define REG_CNTR3_IV3			0x218
25 #define REG_CNTR_MASK			0x21C
26 #define REG_ENCR_CCM_INT_CNTR0		0x220
27 #define REG_ENCR_CCM_INT_CNTR1		0x224
28 #define REG_ENCR_CCM_INT_CNTR2		0x228
29 #define REG_ENCR_CCM_INT_CNTR3		0x22c
30 #define REG_ENCR_XTS_DU_SIZE		0x230
31 #define REG_CNTR_MASK2			0x234
32 #define REG_CNTR_MASK1			0x238
33 #define REG_CNTR_MASK0			0x23c
34 #define REG_AUTH_SEG_CFG		0x300
35 #define REG_AUTH_SEG_SIZE		0x304
36 #define REG_AUTH_SEG_START		0x308
37 #define REG_AUTH_IV0			0x310
38 #define REG_AUTH_IV1			0x314
39 #define REG_AUTH_IV2			0x318
40 #define REG_AUTH_IV3			0x31c
41 #define REG_AUTH_IV4			0x320
42 #define REG_AUTH_IV5			0x324
43 #define REG_AUTH_IV6			0x328
44 #define REG_AUTH_IV7			0x32c
45 #define REG_AUTH_IV8			0x330
46 #define REG_AUTH_IV9			0x334
47 #define REG_AUTH_IV10			0x338
48 #define REG_AUTH_IV11			0x33c
49 #define REG_AUTH_IV12			0x340
50 #define REG_AUTH_IV13			0x344
51 #define REG_AUTH_IV14			0x348
52 #define REG_AUTH_IV15			0x34c
53 #define REG_AUTH_INFO_NONCE0		0x350
54 #define REG_AUTH_INFO_NONCE1		0x354
55 #define REG_AUTH_INFO_NONCE2		0x358
56 #define REG_AUTH_INFO_NONCE3		0x35c
57 #define REG_AUTH_BYTECNT0		0x390
58 #define REG_AUTH_BYTECNT1		0x394
59 #define REG_AUTH_BYTECNT2		0x398
60 #define REG_AUTH_BYTECNT3		0x39c
61 #define REG_AUTH_EXP_MAC0		0x3a0
62 #define REG_AUTH_EXP_MAC1		0x3a4
63 #define REG_AUTH_EXP_MAC2		0x3a8
64 #define REG_AUTH_EXP_MAC3		0x3ac
65 #define REG_AUTH_EXP_MAC4		0x3b0
66 #define REG_AUTH_EXP_MAC5		0x3b4
67 #define REG_AUTH_EXP_MAC6		0x3b8
68 #define REG_AUTH_EXP_MAC7		0x3bc
69 #define REG_CONFIG			0x400
70 #define REG_GOPROC_QC_KEY		0x1000
71 #define REG_GOPROC_OEM_KEY		0x2000
72 #define REG_ENCR_KEY0			0x3000
73 #define REG_ENCR_KEY1			0x3004
74 #define REG_ENCR_KEY2			0x3008
75 #define REG_ENCR_KEY3			0x300c
76 #define REG_ENCR_KEY4			0x3010
77 #define REG_ENCR_KEY5			0x3014
78 #define REG_ENCR_KEY6			0x3018
79 #define REG_ENCR_KEY7			0x301c
80 #define REG_ENCR_XTS_KEY0		0x3020
81 #define REG_ENCR_XTS_KEY1		0x3024
82 #define REG_ENCR_XTS_KEY2		0x3028
83 #define REG_ENCR_XTS_KEY3		0x302c
84 #define REG_ENCR_XTS_KEY4		0x3030
85 #define REG_ENCR_XTS_KEY5		0x3034
86 #define REG_ENCR_XTS_KEY6		0x3038
87 #define REG_ENCR_XTS_KEY7		0x303c
88 #define REG_AUTH_KEY0			0x3040
89 #define REG_AUTH_KEY1			0x3044
90 #define REG_AUTH_KEY2			0x3048
91 #define REG_AUTH_KEY3			0x304c
92 #define REG_AUTH_KEY4			0x3050
93 #define REG_AUTH_KEY5			0x3054
94 #define REG_AUTH_KEY6			0x3058
95 #define REG_AUTH_KEY7			0x305c
96 #define REG_AUTH_KEY8			0x3060
97 #define REG_AUTH_KEY9			0x3064
98 #define REG_AUTH_KEY10			0x3068
99 #define REG_AUTH_KEY11			0x306c
100 #define REG_AUTH_KEY12			0x3070
101 #define REG_AUTH_KEY13			0x3074
102 #define REG_AUTH_KEY14			0x3078
103 #define REG_AUTH_KEY15			0x307c
104 
105 /* Register bits - REG_VERSION */
106 #define CORE_STEP_REV_SHIFT		0
107 #define CORE_STEP_REV_MASK		GENMASK(15, 0)
108 #define CORE_MINOR_REV_SHIFT		16
109 #define CORE_MINOR_REV_MASK		GENMASK(23, 16)
110 #define CORE_MAJOR_REV_SHIFT		24
111 #define CORE_MAJOR_REV_MASK		GENMASK(31, 24)
112 
113 /* Register bits - REG_STATUS */
114 #define MAC_FAILED_SHIFT		31
115 #define DOUT_SIZE_AVAIL_SHIFT		26
116 #define DOUT_SIZE_AVAIL_MASK		GENMASK(30, 26)
117 #define DIN_SIZE_AVAIL_SHIFT		21
118 #define DIN_SIZE_AVAIL_MASK		GENMASK(25, 21)
119 #define HSD_ERR_SHIFT			20
120 #define ACCESS_VIOL_SHIFT		19
121 #define PIPE_ACTIVE_ERR_SHIFT		18
122 #define CFG_CHNG_ERR_SHIFT		17
123 #define DOUT_ERR_SHIFT			16
124 #define DIN_ERR_SHIFT			15
125 #define AXI_ERR_SHIFT			14
126 #define CRYPTO_STATE_SHIFT		10
127 #define CRYPTO_STATE_MASK		GENMASK(13, 10)
128 #define ENCR_BUSY_SHIFT			9
129 #define AUTH_BUSY_SHIFT			8
130 #define DOUT_INTR_SHIFT			7
131 #define DIN_INTR_SHIFT			6
132 #define OP_DONE_INTR_SHIFT		5
133 #define ERR_INTR_SHIFT			4
134 #define DOUT_RDY_SHIFT			3
135 #define DIN_RDY_SHIFT			2
136 #define OPERATION_DONE_SHIFT		1
137 #define SW_ERR_SHIFT			0
138 
139 /* Register bits - REG_STATUS2 */
140 #define AXI_EXTRA_SHIFT			1
141 #define LOCKED_SHIFT			2
142 
143 /* Register bits - REG_CONFIG */
144 #define REQ_SIZE_SHIFT			17
145 #define REQ_SIZE_MASK			GENMASK(20, 17)
146 #define REQ_SIZE_ENUM_1_BEAT		0
147 #define REQ_SIZE_ENUM_2_BEAT		1
148 #define REQ_SIZE_ENUM_3_BEAT		2
149 #define REQ_SIZE_ENUM_4_BEAT		3
150 #define REQ_SIZE_ENUM_5_BEAT		4
151 #define REQ_SIZE_ENUM_6_BEAT		5
152 #define REQ_SIZE_ENUM_7_BEAT		6
153 #define REQ_SIZE_ENUM_8_BEAT		7
154 #define REQ_SIZE_ENUM_9_BEAT		8
155 #define REQ_SIZE_ENUM_10_BEAT		9
156 #define REQ_SIZE_ENUM_11_BEAT		10
157 #define REQ_SIZE_ENUM_12_BEAT		11
158 #define REQ_SIZE_ENUM_13_BEAT		12
159 #define REQ_SIZE_ENUM_14_BEAT		13
160 #define REQ_SIZE_ENUM_15_BEAT		14
161 #define REQ_SIZE_ENUM_16_BEAT		15
162 
163 #define MAX_QUEUED_REQ_SHIFT		14
164 #define MAX_QUEUED_REQ_MASK		GENMASK(24, 16)
165 #define ENUM_1_QUEUED_REQS		0
166 #define ENUM_2_QUEUED_REQS		1
167 #define ENUM_3_QUEUED_REQS		2
168 
169 #define IRQ_ENABLES_SHIFT		10
170 #define IRQ_ENABLES_MASK		GENMASK(13, 10)
171 
172 #define LITTLE_ENDIAN_MODE_SHIFT	9
173 #define PIPE_SET_SELECT_SHIFT		5
174 #define PIPE_SET_SELECT_MASK		GENMASK(8, 5)
175 
176 #define HIGH_SPD_EN_N_SHIFT		4
177 #define MASK_DOUT_INTR_SHIFT		3
178 #define MASK_DIN_INTR_SHIFT		2
179 #define MASK_OP_DONE_INTR_SHIFT		1
180 #define MASK_ERR_INTR_SHIFT		0
181 
182 /* Register bits - REG_AUTH_SEG_CFG */
183 #define COMP_EXP_MAC_SHIFT		24
184 #define COMP_EXP_MAC_DISABLED		0
185 #define COMP_EXP_MAC_ENABLED		1
186 
187 #define F9_DIRECTION_SHIFT		23
188 #define F9_DIRECTION_UPLINK		0
189 #define F9_DIRECTION_DOWNLINK		1
190 
191 #define AUTH_NONCE_NUM_WORDS_SHIFT	20
192 #define AUTH_NONCE_NUM_WORDS_MASK	GENMASK(22, 20)
193 
194 #define USE_PIPE_KEY_AUTH_SHIFT		19
195 #define USE_HW_KEY_AUTH_SHIFT		18
196 #define AUTH_FIRST_SHIFT		17
197 #define AUTH_LAST_SHIFT			16
198 
199 #define AUTH_POS_SHIFT			14
200 #define AUTH_POS_MASK			GENMASK(15, 14)
201 #define AUTH_POS_BEFORE			0
202 #define AUTH_POS_AFTER			1
203 
204 #define AUTH_SIZE_SHIFT			9
205 #define AUTH_SIZE_MASK			GENMASK(13, 9)
206 #define AUTH_SIZE_SHA1			0
207 #define AUTH_SIZE_SHA256		1
208 #define AUTH_SIZE_ENUM_1_BYTES		0
209 #define AUTH_SIZE_ENUM_2_BYTES		1
210 #define AUTH_SIZE_ENUM_3_BYTES		2
211 #define AUTH_SIZE_ENUM_4_BYTES		3
212 #define AUTH_SIZE_ENUM_5_BYTES		4
213 #define AUTH_SIZE_ENUM_6_BYTES		5
214 #define AUTH_SIZE_ENUM_7_BYTES		6
215 #define AUTH_SIZE_ENUM_8_BYTES		7
216 #define AUTH_SIZE_ENUM_9_BYTES		8
217 #define AUTH_SIZE_ENUM_10_BYTES		9
218 #define AUTH_SIZE_ENUM_11_BYTES		10
219 #define AUTH_SIZE_ENUM_12_BYTES		11
220 #define AUTH_SIZE_ENUM_13_BYTES		12
221 #define AUTH_SIZE_ENUM_14_BYTES		13
222 #define AUTH_SIZE_ENUM_15_BYTES		14
223 #define AUTH_SIZE_ENUM_16_BYTES		15
224 
225 #define AUTH_MODE_SHIFT			6
226 #define AUTH_MODE_MASK			GENMASK(8, 6)
227 #define AUTH_MODE_HASH			0
228 #define AUTH_MODE_HMAC			1
229 #define AUTH_MODE_CCM			0
230 #define AUTH_MODE_CMAC			1
231 
232 #define AUTH_KEY_SIZE_SHIFT		3
233 #define AUTH_KEY_SIZE_MASK		GENMASK(5, 3)
234 #define AUTH_KEY_SZ_AES128		0
235 #define AUTH_KEY_SZ_AES256		2
236 
237 #define AUTH_ALG_SHIFT			0
238 #define AUTH_ALG_MASK			GENMASK(2, 0)
239 #define AUTH_ALG_NONE			0
240 #define AUTH_ALG_SHA			1
241 #define AUTH_ALG_AES			2
242 #define AUTH_ALG_KASUMI			3
243 #define AUTH_ALG_SNOW3G			4
244 #define AUTH_ALG_ZUC			5
245 
246 /* Register bits - REG_ENCR_XTS_DU_SIZE */
247 #define ENCR_XTS_DU_SIZE_SHIFT		0
248 #define ENCR_XTS_DU_SIZE_MASK		GENMASK(19, 0)
249 
250 /* Register bits - REG_ENCR_SEG_CFG */
251 #define F8_KEYSTREAM_ENABLE_SHIFT	17
252 #define F8_KEYSTREAM_DISABLED		0
253 #define F8_KEYSTREAM_ENABLED		1
254 
255 #define F8_DIRECTION_SHIFT		16
256 #define F8_DIRECTION_UPLINK		0
257 #define F8_DIRECTION_DOWNLINK		1
258 
259 #define USE_PIPE_KEY_ENCR_SHIFT		15
260 #define USE_PIPE_KEY_ENCR_ENABLED	1
261 #define USE_KEY_REGISTERS		0
262 
263 #define USE_HW_KEY_ENCR_SHIFT		14
264 #define USE_KEY_REG			0
265 #define USE_HW_KEY			1
266 
267 #define LAST_CCM_SHIFT			13
268 #define LAST_CCM_XFR			1
269 #define INTERM_CCM_XFR			0
270 
271 #define CNTR_ALG_SHIFT			11
272 #define CNTR_ALG_MASK			GENMASK(12, 11)
273 #define CNTR_ALG_NIST			0
274 
275 #define ENCODE_SHIFT			10
276 
277 #define ENCR_MODE_SHIFT			6
278 #define ENCR_MODE_MASK			GENMASK(9, 6)
279 #define ENCR_MODE_ECB			0
280 #define ENCR_MODE_CBC			1
281 #define ENCR_MODE_CTR			2
282 #define ENCR_MODE_XTS			3
283 #define ENCR_MODE_CCM			4
284 
285 #define ENCR_KEY_SZ_SHIFT		3
286 #define ENCR_KEY_SZ_MASK		GENMASK(5, 3)
287 #define ENCR_KEY_SZ_DES			0
288 #define ENCR_KEY_SZ_3DES		1
289 #define ENCR_KEY_SZ_AES128		0
290 #define ENCR_KEY_SZ_AES256		2
291 
292 #define ENCR_ALG_SHIFT			0
293 #define ENCR_ALG_MASK			GENMASK(2, 0)
294 #define ENCR_ALG_NONE			0
295 #define ENCR_ALG_DES			1
296 #define ENCR_ALG_AES			2
297 #define ENCR_ALG_KASUMI			4
298 #define ENCR_ALG_SNOW_3G		5
299 #define ENCR_ALG_ZUC			6
300 
301 /* Register bits - REG_GOPROC */
302 #define GO_SHIFT			0
303 #define CLR_CNTXT_SHIFT			1
304 #define RESULTS_DUMP_SHIFT		2
305 
306 /* Register bits - REG_ENGINES_AVAIL */
307 #define ENCR_AES_SEL_SHIFT		0
308 #define DES_SEL_SHIFT			1
309 #define ENCR_SNOW3G_SEL_SHIFT		2
310 #define ENCR_KASUMI_SEL_SHIFT		3
311 #define SHA_SEL_SHIFT			4
312 #define SHA512_SEL_SHIFT		5
313 #define AUTH_AES_SEL_SHIFT		6
314 #define AUTH_SNOW3G_SEL_SHIFT		7
315 #define AUTH_KASUMI_SEL_SHIFT		8
316 #define BAM_PIPE_SETS_SHIFT		9
317 #define BAM_PIPE_SETS_MASK		GENMASK(12, 9)
318 #define AXI_WR_BEATS_SHIFT		13
319 #define AXI_WR_BEATS_MASK		GENMASK(18, 13)
320 #define AXI_RD_BEATS_SHIFT		19
321 #define AXI_RD_BEATS_MASK		GENMASK(24, 19)
322 #define ENCR_ZUC_SEL_SHIFT		26
323 #define AUTH_ZUC_SEL_SHIFT		27
324 #define ZUC_ENABLE_SHIFT		28
325 
326 #endif /* _REGS_V5_H_ */
327