xref: /linux/drivers/crypto/qce/regs-v5.h (revision ca55b2fef3a9373fcfc30f82fd26bc7fccbda732)
1 /*
2  * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License version 2 and
6  * only version 2 as published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11  * GNU General Public License for more details.
12  */
13 
14 #ifndef _REGS_V5_H_
15 #define _REGS_V5_H_
16 
17 #include <linux/bitops.h>
18 
19 #define REG_VERSION			0x000
20 #define REG_STATUS			0x100
21 #define REG_STATUS2			0x104
22 #define REG_ENGINES_AVAIL		0x108
23 #define REG_FIFO_SIZES			0x10c
24 #define REG_SEG_SIZE			0x110
25 #define REG_GOPROC			0x120
26 #define REG_ENCR_SEG_CFG		0x200
27 #define REG_ENCR_SEG_SIZE		0x204
28 #define REG_ENCR_SEG_START		0x208
29 #define REG_CNTR0_IV0			0x20c
30 #define REG_CNTR1_IV1			0x210
31 #define REG_CNTR2_IV2			0x214
32 #define REG_CNTR3_IV3			0x218
33 #define REG_CNTR_MASK			0x21C
34 #define REG_ENCR_CCM_INT_CNTR0		0x220
35 #define REG_ENCR_CCM_INT_CNTR1		0x224
36 #define REG_ENCR_CCM_INT_CNTR2		0x228
37 #define REG_ENCR_CCM_INT_CNTR3		0x22c
38 #define REG_ENCR_XTS_DU_SIZE		0x230
39 #define REG_CNTR_MASK2			0x234
40 #define REG_CNTR_MASK1			0x238
41 #define REG_CNTR_MASK0			0x23c
42 #define REG_AUTH_SEG_CFG		0x300
43 #define REG_AUTH_SEG_SIZE		0x304
44 #define REG_AUTH_SEG_START		0x308
45 #define REG_AUTH_IV0			0x310
46 #define REG_AUTH_IV1			0x314
47 #define REG_AUTH_IV2			0x318
48 #define REG_AUTH_IV3			0x31c
49 #define REG_AUTH_IV4			0x320
50 #define REG_AUTH_IV5			0x324
51 #define REG_AUTH_IV6			0x328
52 #define REG_AUTH_IV7			0x32c
53 #define REG_AUTH_IV8			0x330
54 #define REG_AUTH_IV9			0x334
55 #define REG_AUTH_IV10			0x338
56 #define REG_AUTH_IV11			0x33c
57 #define REG_AUTH_IV12			0x340
58 #define REG_AUTH_IV13			0x344
59 #define REG_AUTH_IV14			0x348
60 #define REG_AUTH_IV15			0x34c
61 #define REG_AUTH_INFO_NONCE0		0x350
62 #define REG_AUTH_INFO_NONCE1		0x354
63 #define REG_AUTH_INFO_NONCE2		0x358
64 #define REG_AUTH_INFO_NONCE3		0x35c
65 #define REG_AUTH_BYTECNT0		0x390
66 #define REG_AUTH_BYTECNT1		0x394
67 #define REG_AUTH_BYTECNT2		0x398
68 #define REG_AUTH_BYTECNT3		0x39c
69 #define REG_AUTH_EXP_MAC0		0x3a0
70 #define REG_AUTH_EXP_MAC1		0x3a4
71 #define REG_AUTH_EXP_MAC2		0x3a8
72 #define REG_AUTH_EXP_MAC3		0x3ac
73 #define REG_AUTH_EXP_MAC4		0x3b0
74 #define REG_AUTH_EXP_MAC5		0x3b4
75 #define REG_AUTH_EXP_MAC6		0x3b8
76 #define REG_AUTH_EXP_MAC7		0x3bc
77 #define REG_CONFIG			0x400
78 #define REG_GOPROC_QC_KEY		0x1000
79 #define REG_GOPROC_OEM_KEY		0x2000
80 #define REG_ENCR_KEY0			0x3000
81 #define REG_ENCR_KEY1			0x3004
82 #define REG_ENCR_KEY2			0x3008
83 #define REG_ENCR_KEY3			0x300c
84 #define REG_ENCR_KEY4			0x3010
85 #define REG_ENCR_KEY5			0x3014
86 #define REG_ENCR_KEY6			0x3018
87 #define REG_ENCR_KEY7			0x301c
88 #define REG_ENCR_XTS_KEY0		0x3020
89 #define REG_ENCR_XTS_KEY1		0x3024
90 #define REG_ENCR_XTS_KEY2		0x3028
91 #define REG_ENCR_XTS_KEY3		0x302c
92 #define REG_ENCR_XTS_KEY4		0x3030
93 #define REG_ENCR_XTS_KEY5		0x3034
94 #define REG_ENCR_XTS_KEY6		0x3038
95 #define REG_ENCR_XTS_KEY7		0x303c
96 #define REG_AUTH_KEY0			0x3040
97 #define REG_AUTH_KEY1			0x3044
98 #define REG_AUTH_KEY2			0x3048
99 #define REG_AUTH_KEY3			0x304c
100 #define REG_AUTH_KEY4			0x3050
101 #define REG_AUTH_KEY5			0x3054
102 #define REG_AUTH_KEY6			0x3058
103 #define REG_AUTH_KEY7			0x305c
104 #define REG_AUTH_KEY8			0x3060
105 #define REG_AUTH_KEY9			0x3064
106 #define REG_AUTH_KEY10			0x3068
107 #define REG_AUTH_KEY11			0x306c
108 #define REG_AUTH_KEY12			0x3070
109 #define REG_AUTH_KEY13			0x3074
110 #define REG_AUTH_KEY14			0x3078
111 #define REG_AUTH_KEY15			0x307c
112 
113 /* Register bits - REG_VERSION */
114 #define CORE_STEP_REV_SHIFT		0
115 #define CORE_STEP_REV_MASK		GENMASK(15, 0)
116 #define CORE_MINOR_REV_SHIFT		16
117 #define CORE_MINOR_REV_MASK		GENMASK(23, 16)
118 #define CORE_MAJOR_REV_SHIFT		24
119 #define CORE_MAJOR_REV_MASK		GENMASK(31, 24)
120 
121 /* Register bits - REG_STATUS */
122 #define MAC_FAILED_SHIFT		31
123 #define DOUT_SIZE_AVAIL_SHIFT		26
124 #define DOUT_SIZE_AVAIL_MASK		GENMASK(30, 26)
125 #define DIN_SIZE_AVAIL_SHIFT		21
126 #define DIN_SIZE_AVAIL_MASK		GENMASK(25, 21)
127 #define HSD_ERR_SHIFT			20
128 #define ACCESS_VIOL_SHIFT		19
129 #define PIPE_ACTIVE_ERR_SHIFT		18
130 #define CFG_CHNG_ERR_SHIFT		17
131 #define DOUT_ERR_SHIFT			16
132 #define DIN_ERR_SHIFT			15
133 #define AXI_ERR_SHIFT			14
134 #define CRYPTO_STATE_SHIFT		10
135 #define CRYPTO_STATE_MASK		GENMASK(13, 10)
136 #define ENCR_BUSY_SHIFT			9
137 #define AUTH_BUSY_SHIFT			8
138 #define DOUT_INTR_SHIFT			7
139 #define DIN_INTR_SHIFT			6
140 #define OP_DONE_INTR_SHIFT		5
141 #define ERR_INTR_SHIFT			4
142 #define DOUT_RDY_SHIFT			3
143 #define DIN_RDY_SHIFT			2
144 #define OPERATION_DONE_SHIFT		1
145 #define SW_ERR_SHIFT			0
146 
147 /* Register bits - REG_STATUS2 */
148 #define AXI_EXTRA_SHIFT			1
149 #define LOCKED_SHIFT			2
150 
151 /* Register bits - REG_CONFIG */
152 #define REQ_SIZE_SHIFT			17
153 #define REQ_SIZE_MASK			GENMASK(20, 17)
154 #define REQ_SIZE_ENUM_1_BEAT		0
155 #define REQ_SIZE_ENUM_2_BEAT		1
156 #define REQ_SIZE_ENUM_3_BEAT		2
157 #define REQ_SIZE_ENUM_4_BEAT		3
158 #define REQ_SIZE_ENUM_5_BEAT		4
159 #define REQ_SIZE_ENUM_6_BEAT		5
160 #define REQ_SIZE_ENUM_7_BEAT		6
161 #define REQ_SIZE_ENUM_8_BEAT		7
162 #define REQ_SIZE_ENUM_9_BEAT		8
163 #define REQ_SIZE_ENUM_10_BEAT		9
164 #define REQ_SIZE_ENUM_11_BEAT		10
165 #define REQ_SIZE_ENUM_12_BEAT		11
166 #define REQ_SIZE_ENUM_13_BEAT		12
167 #define REQ_SIZE_ENUM_14_BEAT		13
168 #define REQ_SIZE_ENUM_15_BEAT		14
169 #define REQ_SIZE_ENUM_16_BEAT		15
170 
171 #define MAX_QUEUED_REQ_SHIFT		14
172 #define MAX_QUEUED_REQ_MASK		GENMASK(24, 16)
173 #define ENUM_1_QUEUED_REQS		0
174 #define ENUM_2_QUEUED_REQS		1
175 #define ENUM_3_QUEUED_REQS		2
176 
177 #define IRQ_ENABLES_SHIFT		10
178 #define IRQ_ENABLES_MASK		GENMASK(13, 10)
179 
180 #define LITTLE_ENDIAN_MODE_SHIFT	9
181 #define PIPE_SET_SELECT_SHIFT		5
182 #define PIPE_SET_SELECT_MASK		GENMASK(8, 5)
183 
184 #define HIGH_SPD_EN_N_SHIFT		4
185 #define MASK_DOUT_INTR_SHIFT		3
186 #define MASK_DIN_INTR_SHIFT		2
187 #define MASK_OP_DONE_INTR_SHIFT		1
188 #define MASK_ERR_INTR_SHIFT		0
189 
190 /* Register bits - REG_AUTH_SEG_CFG */
191 #define COMP_EXP_MAC_SHIFT		24
192 #define COMP_EXP_MAC_DISABLED		0
193 #define COMP_EXP_MAC_ENABLED		1
194 
195 #define F9_DIRECTION_SHIFT		23
196 #define F9_DIRECTION_UPLINK		0
197 #define F9_DIRECTION_DOWNLINK		1
198 
199 #define AUTH_NONCE_NUM_WORDS_SHIFT	20
200 #define AUTH_NONCE_NUM_WORDS_MASK	GENMASK(22, 20)
201 
202 #define USE_PIPE_KEY_AUTH_SHIFT		19
203 #define USE_HW_KEY_AUTH_SHIFT		18
204 #define AUTH_FIRST_SHIFT		17
205 #define AUTH_LAST_SHIFT			16
206 
207 #define AUTH_POS_SHIFT			14
208 #define AUTH_POS_MASK			GENMASK(15, 14)
209 #define AUTH_POS_BEFORE			0
210 #define AUTH_POS_AFTER			1
211 
212 #define AUTH_SIZE_SHIFT			9
213 #define AUTH_SIZE_MASK			GENMASK(13, 9)
214 #define AUTH_SIZE_SHA1			0
215 #define AUTH_SIZE_SHA256		1
216 #define AUTH_SIZE_ENUM_1_BYTES		0
217 #define AUTH_SIZE_ENUM_2_BYTES		1
218 #define AUTH_SIZE_ENUM_3_BYTES		2
219 #define AUTH_SIZE_ENUM_4_BYTES		3
220 #define AUTH_SIZE_ENUM_5_BYTES		4
221 #define AUTH_SIZE_ENUM_6_BYTES		5
222 #define AUTH_SIZE_ENUM_7_BYTES		6
223 #define AUTH_SIZE_ENUM_8_BYTES		7
224 #define AUTH_SIZE_ENUM_9_BYTES		8
225 #define AUTH_SIZE_ENUM_10_BYTES		9
226 #define AUTH_SIZE_ENUM_11_BYTES		10
227 #define AUTH_SIZE_ENUM_12_BYTES		11
228 #define AUTH_SIZE_ENUM_13_BYTES		12
229 #define AUTH_SIZE_ENUM_14_BYTES		13
230 #define AUTH_SIZE_ENUM_15_BYTES		14
231 #define AUTH_SIZE_ENUM_16_BYTES		15
232 
233 #define AUTH_MODE_SHIFT			6
234 #define AUTH_MODE_MASK			GENMASK(8, 6)
235 #define AUTH_MODE_HASH			0
236 #define AUTH_MODE_HMAC			1
237 #define AUTH_MODE_CCM			0
238 #define AUTH_MODE_CMAC			1
239 
240 #define AUTH_KEY_SIZE_SHIFT		3
241 #define AUTH_KEY_SIZE_MASK		GENMASK(5, 3)
242 #define AUTH_KEY_SZ_AES128		0
243 #define AUTH_KEY_SZ_AES256		2
244 
245 #define AUTH_ALG_SHIFT			0
246 #define AUTH_ALG_MASK			GENMASK(2, 0)
247 #define AUTH_ALG_NONE			0
248 #define AUTH_ALG_SHA			1
249 #define AUTH_ALG_AES			2
250 #define AUTH_ALG_KASUMI			3
251 #define AUTH_ALG_SNOW3G			4
252 #define AUTH_ALG_ZUC			5
253 
254 /* Register bits - REG_ENCR_XTS_DU_SIZE */
255 #define ENCR_XTS_DU_SIZE_SHIFT		0
256 #define ENCR_XTS_DU_SIZE_MASK		GENMASK(19, 0)
257 
258 /* Register bits - REG_ENCR_SEG_CFG */
259 #define F8_KEYSTREAM_ENABLE_SHIFT	17
260 #define F8_KEYSTREAM_DISABLED		0
261 #define F8_KEYSTREAM_ENABLED		1
262 
263 #define F8_DIRECTION_SHIFT		16
264 #define F8_DIRECTION_UPLINK		0
265 #define F8_DIRECTION_DOWNLINK		1
266 
267 #define USE_PIPE_KEY_ENCR_SHIFT		15
268 #define USE_PIPE_KEY_ENCR_ENABLED	1
269 #define USE_KEY_REGISTERS		0
270 
271 #define USE_HW_KEY_ENCR_SHIFT		14
272 #define USE_KEY_REG			0
273 #define USE_HW_KEY			1
274 
275 #define LAST_CCM_SHIFT			13
276 #define LAST_CCM_XFR			1
277 #define INTERM_CCM_XFR			0
278 
279 #define CNTR_ALG_SHIFT			11
280 #define CNTR_ALG_MASK			GENMASK(12, 11)
281 #define CNTR_ALG_NIST			0
282 
283 #define ENCODE_SHIFT			10
284 
285 #define ENCR_MODE_SHIFT			6
286 #define ENCR_MODE_MASK			GENMASK(9, 6)
287 #define ENCR_MODE_ECB			0
288 #define ENCR_MODE_CBC			1
289 #define ENCR_MODE_CTR			2
290 #define ENCR_MODE_XTS			3
291 #define ENCR_MODE_CCM			4
292 
293 #define ENCR_KEY_SZ_SHIFT		3
294 #define ENCR_KEY_SZ_MASK		GENMASK(5, 3)
295 #define ENCR_KEY_SZ_DES			0
296 #define ENCR_KEY_SZ_3DES		1
297 #define ENCR_KEY_SZ_AES128		0
298 #define ENCR_KEY_SZ_AES256		2
299 
300 #define ENCR_ALG_SHIFT			0
301 #define ENCR_ALG_MASK			GENMASK(2, 0)
302 #define ENCR_ALG_NONE			0
303 #define ENCR_ALG_DES			1
304 #define ENCR_ALG_AES			2
305 #define ENCR_ALG_KASUMI			4
306 #define ENCR_ALG_SNOW_3G		5
307 #define ENCR_ALG_ZUC			6
308 
309 /* Register bits - REG_GOPROC */
310 #define GO_SHIFT			0
311 #define CLR_CNTXT_SHIFT			1
312 #define RESULTS_DUMP_SHIFT		2
313 
314 /* Register bits - REG_ENGINES_AVAIL */
315 #define ENCR_AES_SEL_SHIFT		0
316 #define DES_SEL_SHIFT			1
317 #define ENCR_SNOW3G_SEL_SHIFT		2
318 #define ENCR_KASUMI_SEL_SHIFT		3
319 #define SHA_SEL_SHIFT			4
320 #define SHA512_SEL_SHIFT		5
321 #define AUTH_AES_SEL_SHIFT		6
322 #define AUTH_SNOW3G_SEL_SHIFT		7
323 #define AUTH_KASUMI_SEL_SHIFT		8
324 #define BAM_PIPE_SETS_SHIFT		9
325 #define BAM_PIPE_SETS_MASK		GENMASK(12, 9)
326 #define AXI_WR_BEATS_SHIFT		13
327 #define AXI_WR_BEATS_MASK		GENMASK(18, 13)
328 #define AXI_RD_BEATS_SHIFT		19
329 #define AXI_RD_BEATS_MASK		GENMASK(24, 19)
330 #define ENCR_ZUC_SEL_SHIFT		26
331 #define AUTH_ZUC_SEL_SHIFT		27
332 #define ZUC_ENABLE_SHIFT		28
333 
334 #endif /* _REGS_V5_H_ */
335