[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / crypto / n2_core.h

#ifndef _N2_CORE_H
#define _N2_CORE_H

#ifndef __ASSEMBLY__

struct ino_blob {
	u64			intr;
	u64			ino;
};

struct spu_mdesc_info {
	u64			cfg_handle;
	struct ino_blob		*ino_table;
	int			num_intrs;
};

struct n2_crypto {
	struct spu_mdesc_info	cwq_info;
	struct list_head	cwq_list;
};

struct n2_mau {
	struct spu_mdesc_info	mau_info;
	struct list_head	mau_list;
};

#define CWQ_ENTRY_SIZE		64
#define CWQ_NUM_ENTRIES		64

#define MAU_ENTRY_SIZE		64
#define MAU_NUM_ENTRIES		64

struct cwq_initial_entry {
	u64			control;
	u64			src_addr;
	u64			auth_key_addr;
	u64			auth_iv_addr;
	u64			final_auth_state_addr;
	u64			enc_key_addr;
	u64			enc_iv_addr;
	u64			dest_addr;
};

struct cwq_ext_entry {
	u64			len;
	u64			src_addr;
	u64			resv1;
	u64			resv2;
	u64			resv3;
	u64			resv4;
	u64			resv5;
	u64			resv6;
};

struct cwq_final_entry {
	u64			control;
	u64			src_addr;
	u64			resv1;
	u64			resv2;
	u64			resv3;
	u64			resv4;
	u64			resv5;
	u64			resv6;
};

#define CONTROL_LEN			0x000000000000ffffULL
#define CONTROL_LEN_SHIFT		0
#define CONTROL_HMAC_KEY_LEN		0x0000000000ff0000ULL
#define CONTROL_HMAC_KEY_LEN_SHIFT	16
#define CONTROL_ENC_TYPE		0x00000000ff000000ULL
#define CONTROL_ENC_TYPE_SHIFT		24
#define  ENC_TYPE_ALG_RC4_STREAM	0x00ULL
#define  ENC_TYPE_ALG_RC4_NOSTREAM	0x04ULL
#define  ENC_TYPE_ALG_DES		0x08ULL
#define  ENC_TYPE_ALG_3DES		0x0cULL
#define  ENC_TYPE_ALG_AES128		0x10ULL
#define  ENC_TYPE_ALG_AES192		0x14ULL
#define  ENC_TYPE_ALG_AES256		0x18ULL
#define  ENC_TYPE_ALG_RESERVED		0x1cULL
#define  ENC_TYPE_ALG_MASK		0x1cULL
#define  ENC_TYPE_CHAINING_ECB		0x00ULL
#define  ENC_TYPE_CHAINING_CBC		0x01ULL
#define  ENC_TYPE_CHAINING_CFB		0x02ULL
#define  ENC_TYPE_CHAINING_COUNTER	0x03ULL
#define  ENC_TYPE_CHAINING_MASK		0x03ULL
#define CONTROL_AUTH_TYPE		0x0000001f00000000ULL
#define CONTROL_AUTH_TYPE_SHIFT		32
#define  AUTH_TYPE_RESERVED		0x00ULL
#define  AUTH_TYPE_MD5			0x01ULL
#define  AUTH_TYPE_SHA1			0x02ULL
#define  AUTH_TYPE_SHA256		0x03ULL
#define  AUTH_TYPE_CRC32		0x04ULL
#define  AUTH_TYPE_HMAC_MD5		0x05ULL
#define  AUTH_TYPE_HMAC_SHA1		0x06ULL
#define  AUTH_TYPE_HMAC_SHA256		0x07ULL
#define  AUTH_TYPE_TCP_CHECKSUM		0x08ULL
#define  AUTH_TYPE_SSL_HMAC_MD5		0x09ULL
#define  AUTH_TYPE_SSL_HMAC_SHA1	0x0aULL
#define  AUTH_TYPE_SSL_HMAC_SHA256	0x0bULL
#define CONTROL_STRAND			0x000000e000000000ULL
#define CONTROL_STRAND_SHIFT		37
#define CONTROL_HASH_LEN		0x0000ff0000000000ULL
#define CONTROL_HASH_LEN_SHIFT		40
#define CONTROL_INTERRUPT		0x0001000000000000ULL
#define CONTROL_STORE_FINAL_AUTH_STATE	0x0002000000000000ULL
#define CONTROL_RESERVED		0x001c000000000000ULL
#define CONTROL_HV_DONE			0x0004000000000000ULL
#define CONTROL_HV_PROTOCOL_ERROR	0x0008000000000000ULL
#define CONTROL_HV_HARDWARE_ERROR	0x0010000000000000ULL
#define CONTROL_END_OF_BLOCK		0x0020000000000000ULL
#define CONTROL_START_OF_BLOCK		0x0040000000000000ULL
#define CONTROL_ENCRYPT			0x0080000000000000ULL
#define CONTROL_OPCODE			0xff00000000000000ULL
#define CONTROL_OPCODE_SHIFT		56
#define  OPCODE_INPLACE_BIT		0x80ULL
#define  OPCODE_SSL_KEYBLOCK		0x10ULL
#define  OPCODE_COPY			0x20ULL
#define  OPCODE_ENCRYPT			0x40ULL
#define  OPCODE_AUTH_MAC		0x41ULL

#endif /* !(__ASSEMBLY__) */

/* NCS v2.0 hypervisor interfaces */
#define HV_NCS_QTYPE_MAU		0x01
#define HV_NCS_QTYPE_CWQ		0x02

/* ncs_qconf()
 * TRAP:	HV_FAST_TRAP
 * FUNCTION:	HV_FAST_NCS_QCONF
 * ARG0:	Queue type (HV_NCS_QTYPE_{MAU,CWQ})
 * ARG1:	Real address of queue, or handle for unconfigure
 * ARG2:	Number of entries in queue, zero for unconfigure
 * RET0:	status
 * RET1:	queue handle
 *
 * Configure a queue in the stream processing unit.
 *
 * The real address given as the base must be 64-byte
 * aligned.
 *
 * The queue size can range from a minimum of 2 to a maximum
 * of 64.  The queue size must be a power of two.
 *
 * To unconfigure a queue, specify a length of zero and place
 * the queue handle into ARG1.
 *
 * On configure success the hypervisor will set the FIRST, HEAD,
 * and TAIL registers to the address of the first entry in the
 * queue.  The LAST register will be set to point to the last
 * entry in the queue.
 */
#define HV_FAST_NCS_QCONF		0x111

/* ncs_qinfo()
 * TRAP:	HV_FAST_TRAP
 * FUNCTION:	HV_FAST_NCS_QINFO
 * ARG0:	Queue handle
 * RET0:	status
 * RET1:	Queue type (HV_NCS_QTYPE_{MAU,CWQ})
 * RET2:	Queue base address
 * RET3:	Number of entries
 */
#define HV_FAST_NCS_QINFO		0x112

/* ncs_gethead()
 * TRAP:	HV_FAST_TRAP
 * FUNCTION:	HV_FAST_NCS_GETHEAD
 * ARG0:	Queue handle
 * RET0:	status
 * RET1:	queue head offset
 */
#define HV_FAST_NCS_GETHEAD		0x113

/* ncs_gettail()
 * TRAP:	HV_FAST_TRAP
 * FUNCTION:	HV_FAST_NCS_GETTAIL
 * ARG0:	Queue handle
 * RET0:	status
 * RET1:	queue tail offset
 */
#define HV_FAST_NCS_GETTAIL		0x114

/* ncs_settail()
 * TRAP:	HV_FAST_TRAP
 * FUNCTION:	HV_FAST_NCS_SETTAIL
 * ARG0:	Queue handle
 * ARG1:	New tail offset
 * RET0:	status
 */
#define HV_FAST_NCS_SETTAIL		0x115

/* ncs_qhandle_to_devino()
 * TRAP:	HV_FAST_TRAP
 * FUNCTION:	HV_FAST_NCS_QHANDLE_TO_DEVINO
 * ARG0:	Queue handle
 * RET0:	status
 * RET1:	devino
 */
#define HV_FAST_NCS_QHANDLE_TO_DEVINO	0x116

/* ncs_sethead_marker()
 * TRAP:	HV_FAST_TRAP
 * FUNCTION:	HV_FAST_NCS_SETHEAD_MARKER
 * ARG0:	Queue handle
 * ARG1:	New head offset
 * RET0:	status
 */
#define HV_FAST_NCS_SETHEAD_MARKER	0x117

#ifndef __ASSEMBLY__
extern unsigned long sun4v_ncs_qconf(unsigned long queue_type,
				     unsigned long queue_ra,
				     unsigned long num_entries,
				     unsigned long *qhandle);
extern unsigned long sun4v_ncs_qinfo(unsigned long qhandle,
				     unsigned long *queue_type,
				     unsigned long *queue_ra,
				     unsigned long *num_entries);
extern unsigned long sun4v_ncs_gethead(unsigned long qhandle,
				       unsigned long *head);
extern unsigned long sun4v_ncs_gettail(unsigned long qhandle,
				       unsigned long *tail);
extern unsigned long sun4v_ncs_settail(unsigned long qhandle,
				       unsigned long tail);
extern unsigned long sun4v_ncs_qhandle_to_devino(unsigned long qhandle,
						 unsigned long *devino);
extern unsigned long sun4v_ncs_sethead_marker(unsigned long qhandle,
					      unsigned long head);
#endif /* !(__ASSEMBLY__) */

#endif /* _N2_CORE_H */
Commit	Line	Data
0a625fd2 DM	1	#ifndef _N2_CORE_H
	2	#define _N2_CORE_H
	3
	4	#ifndef __ASSEMBLY__
	5
	6	struct ino_blob {
	7	u64 intr;
	8	u64 ino;
	9	};
	10
	11	struct spu_mdesc_info {
	12	u64 cfg_handle;
	13	struct ino_blob *ino_table;
	14	int num_intrs;
	15	};
	16
	17	struct n2_crypto {
	18	struct spu_mdesc_info cwq_info;
	19	struct list_head cwq_list;
	20	};
	21
	22	struct n2_mau {
	23	struct spu_mdesc_info mau_info;
	24	struct list_head mau_list;
	25	};
	26
	27	#define CWQ_ENTRY_SIZE 64
	28	#define CWQ_NUM_ENTRIES 64
	29
	30	#define MAU_ENTRY_SIZE 64
	31	#define MAU_NUM_ENTRIES 64
	32
	33	struct cwq_initial_entry {
	34	u64 control;
	35	u64 src_addr;
	36	u64 auth_key_addr;
	37	u64 auth_iv_addr;
	38	u64 final_auth_state_addr;
	39	u64 enc_key_addr;
	40	u64 enc_iv_addr;
	41	u64 dest_addr;
	42	};
	43
	44	struct cwq_ext_entry {
	45	u64 len;
	46	u64 src_addr;
	47	u64 resv1;
	48	u64 resv2;
	49	u64 resv3;
	50	u64 resv4;
	51	u64 resv5;
	52	u64 resv6;
	53	};
	54
	55	struct cwq_final_entry {
	56	u64 control;
	57	u64 src_addr;
	58	u64 resv1;
	59	u64 resv2;
	60	u64 resv3;
	61	u64 resv4;
	62	u64 resv5;
	63	u64 resv6;
	64	};
65
66	#define CONTROL_LEN 0x000000000000ffffULL
67	#define CONTROL_LEN_SHIFT 0
68	#define CONTROL_HMAC_KEY_LEN 0x0000000000ff0000ULL
69	#define CONTROL_HMAC_KEY_LEN_SHIFT 16
70	#define CONTROL_ENC_TYPE 0x00000000ff000000ULL
71	#define CONTROL_ENC_TYPE_SHIFT 24
72	#define ENC_TYPE_ALG_RC4_STREAM 0x00ULL
73	#define ENC_TYPE_ALG_RC4_NOSTREAM 0x04ULL
74	#define ENC_TYPE_ALG_DES 0x08ULL
75	#define ENC_TYPE_ALG_3DES 0x0cULL
76	#define ENC_TYPE_ALG_AES128 0x10ULL
77	#define ENC_TYPE_ALG_AES192 0x14ULL
78	#define ENC_TYPE_ALG_AES256 0x18ULL
79	#define ENC_TYPE_ALG_RESERVED 0x1cULL
80	#define ENC_TYPE_ALG_MASK 0x1cULL
81	#define ENC_TYPE_CHAINING_ECB 0x00ULL
82	#define ENC_TYPE_CHAINING_CBC 0x01ULL
83	#define ENC_TYPE_CHAINING_CFB 0x02ULL
84	#define ENC_TYPE_CHAINING_COUNTER 0x03ULL
85	#define ENC_TYPE_CHAINING_MASK 0x03ULL
86	#define CONTROL_AUTH_TYPE 0x0000001f00000000ULL
87	#define CONTROL_AUTH_TYPE_SHIFT 32
88	#define AUTH_TYPE_RESERVED 0x00ULL
89	#define AUTH_TYPE_MD5 0x01ULL
90	#define AUTH_TYPE_SHA1 0x02ULL
91	#define AUTH_TYPE_SHA256 0x03ULL
92	#define AUTH_TYPE_CRC32 0x04ULL
93	#define AUTH_TYPE_HMAC_MD5 0x05ULL
94	#define AUTH_TYPE_HMAC_SHA1 0x06ULL
95	#define AUTH_TYPE_HMAC_SHA256 0x07ULL
96	#define AUTH_TYPE_TCP_CHECKSUM 0x08ULL
97	#define AUTH_TYPE_SSL_HMAC_MD5 0x09ULL
98	#define AUTH_TYPE_SSL_HMAC_SHA1 0x0aULL
99	#define AUTH_TYPE_SSL_HMAC_SHA256 0x0bULL
100	#define CONTROL_STRAND 0x000000e000000000ULL
101	#define CONTROL_STRAND_SHIFT 37
102	#define CONTROL_HASH_LEN 0x0000ff0000000000ULL
103	#define CONTROL_HASH_LEN_SHIFT 40
104	#define CONTROL_INTERRUPT 0x0001000000000000ULL
105	#define CONTROL_STORE_FINAL_AUTH_STATE 0x0002000000000000ULL
106	#define CONTROL_RESERVED 0x001c000000000000ULL
107	#define CONTROL_HV_DONE 0x0004000000000000ULL
108	#define CONTROL_HV_PROTOCOL_ERROR 0x0008000000000000ULL
109	#define CONTROL_HV_HARDWARE_ERROR 0x0010000000000000ULL
110	#define CONTROL_END_OF_BLOCK 0x0020000000000000ULL
111	#define CONTROL_START_OF_BLOCK 0x0040000000000000ULL
112	#define CONTROL_ENCRYPT 0x0080000000000000ULL
113	#define CONTROL_OPCODE 0xff00000000000000ULL
114	#define CONTROL_OPCODE_SHIFT 56
115	#define OPCODE_INPLACE_BIT 0x80ULL
116	#define OPCODE_SSL_KEYBLOCK 0x10ULL
117	#define OPCODE_COPY 0x20ULL
118	#define OPCODE_ENCRYPT 0x40ULL
119	#define OPCODE_AUTH_MAC 0x41ULL
120
121	#endif /* !(__ASSEMBLY__) */
122
123	/* NCS v2.0 hypervisor interfaces */
124	#define HV_NCS_QTYPE_MAU 0x01
125	#define HV_NCS_QTYPE_CWQ 0x02
126
127	/* ncs_qconf()
128	* TRAP: HV_FAST_TRAP
129	* FUNCTION: HV_FAST_NCS_QCONF
130	* ARG0: Queue type (HV_NCS_QTYPE_{MAU,CWQ})
131	* ARG1: Real address of queue, or handle for unconfigure
132	* ARG2: Number of entries in queue, zero for unconfigure
133	* RET0: status
134	* RET1: queue handle
135	*
136	* Configure a queue in the stream processing unit.
137	*
138	* The real address given as the base must be 64-byte
139	* aligned.
140	*
141	* The queue size can range from a minimum of 2 to a maximum
142	* of 64. The queue size must be a power of two.
143	*
144	* To unconfigure a queue, specify a length of zero and place
145	* the queue handle into ARG1.
146	*
147	* On configure success the hypervisor will set the FIRST, HEAD,
148	* and TAIL registers to the address of the first entry in the
149	* queue. The LAST register will be set to point to the last
150	* entry in the queue.
151	*/
152	#define HV_FAST_NCS_QCONF 0x111
153
154	/* ncs_qinfo()
155	* TRAP: HV_FAST_TRAP
156	* FUNCTION: HV_FAST_NCS_QINFO
157	* ARG0: Queue handle
158	* RET0: status
159	* RET1: Queue type (HV_NCS_QTYPE_{MAU,CWQ})
160	* RET2: Queue base address
161	* RET3: Number of entries
162	*/
163	#define HV_FAST_NCS_QINFO 0x112
164
165	/* ncs_gethead()
166	* TRAP: HV_FAST_TRAP
167	* FUNCTION: HV_FAST_NCS_GETHEAD
168	* ARG0: Queue handle
169	* RET0: status
170	* RET1: queue head offset
171	*/
172	#define HV_FAST_NCS_GETHEAD 0x113
173
174	/* ncs_gettail()
175	* TRAP: HV_FAST_TRAP
176	* FUNCTION: HV_FAST_NCS_GETTAIL
177	* ARG0: Queue handle
178	* RET0: status
179	* RET1: queue tail offset
180	*/
181	#define HV_FAST_NCS_GETTAIL 0x114
182
183	/* ncs_settail()
184	* TRAP: HV_FAST_TRAP
185	* FUNCTION: HV_FAST_NCS_SETTAIL
186	* ARG0: Queue handle
187	* ARG1: New tail offset
188	* RET0: status
189	*/
190	#define HV_FAST_NCS_SETTAIL 0x115
191
192	/* ncs_qhandle_to_devino()
193	* TRAP: HV_FAST_TRAP
194	* FUNCTION: HV_FAST_NCS_QHANDLE_TO_DEVINO
195	* ARG0: Queue handle
196	* RET0: status
197	* RET1: devino
198	*/
199	#define HV_FAST_NCS_QHANDLE_TO_DEVINO 0x116
200
201	/* ncs_sethead_marker()
202	* TRAP: HV_FAST_TRAP
203	* FUNCTION: HV_FAST_NCS_SETHEAD_MARKER
204	* ARG0: Queue handle
205	* ARG1: New head offset
206	* RET0: status
207	*/
208	#define HV_FAST_NCS_SETHEAD_MARKER 0x117
209
210	#ifndef __ASSEMBLY__
211	extern unsigned long sun4v_ncs_qconf(unsigned long queue_type,
212	unsigned long queue_ra,
213	unsigned long num_entries,
214	unsigned long *qhandle);
215	extern unsigned long sun4v_ncs_qinfo(unsigned long qhandle,
216	unsigned long *queue_type,
217	unsigned long *queue_ra,
218	unsigned long *num_entries);
219	extern unsigned long sun4v_ncs_gethead(unsigned long qhandle,
220	unsigned long *head);
221	extern unsigned long sun4v_ncs_gettail(unsigned long qhandle,
222	unsigned long *tail);
223	extern unsigned long sun4v_ncs_settail(unsigned long qhandle,
224	unsigned long tail);
225	extern unsigned long sun4v_ncs_qhandle_to_devino(unsigned long qhandle,
226	unsigned long *devino);
227	extern unsigned long sun4v_ncs_sethead_marker(unsigned long qhandle,
228	unsigned long head);
229	#endif /* !(__ASSEMBLY__) */
230
231	#endif /* _N2_CORE_H */