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232 lines
6.1 KiB
232 lines
6.1 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef _N2_CORE_H |
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#define _N2_CORE_H |
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#ifndef __ASSEMBLY__ |
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struct ino_blob { |
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u64 intr; |
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u64 ino; |
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}; |
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struct spu_mdesc_info { |
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u64 cfg_handle; |
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struct ino_blob *ino_table; |
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int num_intrs; |
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}; |
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struct n2_crypto { |
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struct spu_mdesc_info cwq_info; |
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struct list_head cwq_list; |
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}; |
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struct n2_mau { |
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struct spu_mdesc_info mau_info; |
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struct list_head mau_list; |
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}; |
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#define CWQ_ENTRY_SIZE 64 |
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#define CWQ_NUM_ENTRIES 64 |
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#define MAU_ENTRY_SIZE 64 |
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#define MAU_NUM_ENTRIES 64 |
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struct cwq_initial_entry { |
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u64 control; |
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u64 src_addr; |
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u64 auth_key_addr; |
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u64 auth_iv_addr; |
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u64 final_auth_state_addr; |
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u64 enc_key_addr; |
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u64 enc_iv_addr; |
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u64 dest_addr; |
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}; |
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struct cwq_ext_entry { |
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u64 len; |
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u64 src_addr; |
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u64 resv1; |
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u64 resv2; |
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u64 resv3; |
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u64 resv4; |
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u64 resv5; |
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u64 resv6; |
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}; |
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struct cwq_final_entry { |
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u64 control; |
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u64 src_addr; |
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u64 resv1; |
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u64 resv2; |
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u64 resv3; |
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u64 resv4; |
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u64 resv5; |
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u64 resv6; |
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}; |
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#define CONTROL_LEN 0x000000000000ffffULL |
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#define CONTROL_LEN_SHIFT 0 |
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#define CONTROL_HMAC_KEY_LEN 0x0000000000ff0000ULL |
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#define CONTROL_HMAC_KEY_LEN_SHIFT 16 |
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#define CONTROL_ENC_TYPE 0x00000000ff000000ULL |
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#define CONTROL_ENC_TYPE_SHIFT 24 |
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#define ENC_TYPE_ALG_RC4_STREAM 0x00ULL |
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#define ENC_TYPE_ALG_RC4_NOSTREAM 0x04ULL |
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#define ENC_TYPE_ALG_DES 0x08ULL |
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#define ENC_TYPE_ALG_3DES 0x0cULL |
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#define ENC_TYPE_ALG_AES128 0x10ULL |
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#define ENC_TYPE_ALG_AES192 0x14ULL |
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#define ENC_TYPE_ALG_AES256 0x18ULL |
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#define ENC_TYPE_ALG_RESERVED 0x1cULL |
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#define ENC_TYPE_ALG_MASK 0x1cULL |
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#define ENC_TYPE_CHAINING_ECB 0x00ULL |
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#define ENC_TYPE_CHAINING_CBC 0x01ULL |
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#define ENC_TYPE_CHAINING_CFB 0x02ULL |
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#define ENC_TYPE_CHAINING_COUNTER 0x03ULL |
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#define ENC_TYPE_CHAINING_MASK 0x03ULL |
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#define CONTROL_AUTH_TYPE 0x0000001f00000000ULL |
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#define CONTROL_AUTH_TYPE_SHIFT 32 |
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#define AUTH_TYPE_RESERVED 0x00ULL |
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#define AUTH_TYPE_MD5 0x01ULL |
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#define AUTH_TYPE_SHA1 0x02ULL |
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#define AUTH_TYPE_SHA256 0x03ULL |
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#define AUTH_TYPE_CRC32 0x04ULL |
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#define AUTH_TYPE_HMAC_MD5 0x05ULL |
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#define AUTH_TYPE_HMAC_SHA1 0x06ULL |
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#define AUTH_TYPE_HMAC_SHA256 0x07ULL |
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#define AUTH_TYPE_TCP_CHECKSUM 0x08ULL |
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#define AUTH_TYPE_SSL_HMAC_MD5 0x09ULL |
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#define AUTH_TYPE_SSL_HMAC_SHA1 0x0aULL |
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#define AUTH_TYPE_SSL_HMAC_SHA256 0x0bULL |
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#define CONTROL_STRAND 0x000000e000000000ULL |
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#define CONTROL_STRAND_SHIFT 37 |
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#define CONTROL_HASH_LEN 0x0000ff0000000000ULL |
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#define CONTROL_HASH_LEN_SHIFT 40 |
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#define CONTROL_INTERRUPT 0x0001000000000000ULL |
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#define CONTROL_STORE_FINAL_AUTH_STATE 0x0002000000000000ULL |
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#define CONTROL_RESERVED 0x001c000000000000ULL |
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#define CONTROL_HV_DONE 0x0004000000000000ULL |
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#define CONTROL_HV_PROTOCOL_ERROR 0x0008000000000000ULL |
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#define CONTROL_HV_HARDWARE_ERROR 0x0010000000000000ULL |
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#define CONTROL_END_OF_BLOCK 0x0020000000000000ULL |
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#define CONTROL_START_OF_BLOCK 0x0040000000000000ULL |
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#define CONTROL_ENCRYPT 0x0080000000000000ULL |
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#define CONTROL_OPCODE 0xff00000000000000ULL |
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#define CONTROL_OPCODE_SHIFT 56 |
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#define OPCODE_INPLACE_BIT 0x80ULL |
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#define OPCODE_SSL_KEYBLOCK 0x10ULL |
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#define OPCODE_COPY 0x20ULL |
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#define OPCODE_ENCRYPT 0x40ULL |
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#define OPCODE_AUTH_MAC 0x41ULL |
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#endif /* !(__ASSEMBLY__) */ |
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/* NCS v2.0 hypervisor interfaces */ |
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#define HV_NCS_QTYPE_MAU 0x01 |
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#define HV_NCS_QTYPE_CWQ 0x02 |
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/* ncs_qconf() |
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* TRAP: HV_FAST_TRAP |
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* FUNCTION: HV_FAST_NCS_QCONF |
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* ARG0: Queue type (HV_NCS_QTYPE_{MAU,CWQ}) |
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* ARG1: Real address of queue, or handle for unconfigure |
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* ARG2: Number of entries in queue, zero for unconfigure |
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* RET0: status |
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* RET1: queue handle |
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* |
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* Configure a queue in the stream processing unit. |
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* |
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* The real address given as the base must be 64-byte |
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* aligned. |
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* |
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* The queue size can range from a minimum of 2 to a maximum |
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* of 64. The queue size must be a power of two. |
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* |
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* To unconfigure a queue, specify a length of zero and place |
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* the queue handle into ARG1. |
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* |
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* On configure success the hypervisor will set the FIRST, HEAD, |
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* and TAIL registers to the address of the first entry in the |
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* queue. The LAST register will be set to point to the last |
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* entry in the queue. |
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*/ |
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#define HV_FAST_NCS_QCONF 0x111 |
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/* ncs_qinfo() |
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* TRAP: HV_FAST_TRAP |
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* FUNCTION: HV_FAST_NCS_QINFO |
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* ARG0: Queue handle |
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* RET0: status |
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* RET1: Queue type (HV_NCS_QTYPE_{MAU,CWQ}) |
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* RET2: Queue base address |
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* RET3: Number of entries |
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*/ |
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#define HV_FAST_NCS_QINFO 0x112 |
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/* ncs_gethead() |
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* TRAP: HV_FAST_TRAP |
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* FUNCTION: HV_FAST_NCS_GETHEAD |
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* ARG0: Queue handle |
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* RET0: status |
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* RET1: queue head offset |
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*/ |
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#define HV_FAST_NCS_GETHEAD 0x113 |
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/* ncs_gettail() |
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* TRAP: HV_FAST_TRAP |
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* FUNCTION: HV_FAST_NCS_GETTAIL |
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* ARG0: Queue handle |
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* RET0: status |
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* RET1: queue tail offset |
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*/ |
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#define HV_FAST_NCS_GETTAIL 0x114 |
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/* ncs_settail() |
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* TRAP: HV_FAST_TRAP |
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* FUNCTION: HV_FAST_NCS_SETTAIL |
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* ARG0: Queue handle |
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* ARG1: New tail offset |
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* RET0: status |
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*/ |
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#define HV_FAST_NCS_SETTAIL 0x115 |
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/* ncs_qhandle_to_devino() |
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* TRAP: HV_FAST_TRAP |
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* FUNCTION: HV_FAST_NCS_QHANDLE_TO_DEVINO |
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* ARG0: Queue handle |
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* RET0: status |
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* RET1: devino |
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*/ |
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#define HV_FAST_NCS_QHANDLE_TO_DEVINO 0x116 |
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/* ncs_sethead_marker() |
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* TRAP: HV_FAST_TRAP |
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* FUNCTION: HV_FAST_NCS_SETHEAD_MARKER |
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* ARG0: Queue handle |
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* ARG1: New head offset |
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* RET0: status |
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*/ |
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#define HV_FAST_NCS_SETHEAD_MARKER 0x117 |
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#ifndef __ASSEMBLY__ |
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extern unsigned long sun4v_ncs_qconf(unsigned long queue_type, |
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unsigned long queue_ra, |
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unsigned long num_entries, |
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unsigned long *qhandle); |
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extern unsigned long sun4v_ncs_qinfo(unsigned long qhandle, |
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unsigned long *queue_type, |
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unsigned long *queue_ra, |
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unsigned long *num_entries); |
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extern unsigned long sun4v_ncs_gethead(unsigned long qhandle, |
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unsigned long *head); |
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extern unsigned long sun4v_ncs_gettail(unsigned long qhandle, |
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unsigned long *tail); |
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extern unsigned long sun4v_ncs_settail(unsigned long qhandle, |
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unsigned long tail); |
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extern unsigned long sun4v_ncs_qhandle_to_devino(unsigned long qhandle, |
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unsigned long *devino); |
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extern unsigned long sun4v_ncs_sethead_marker(unsigned long qhandle, |
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unsigned long head); |
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#endif /* !(__ASSEMBLY__) */ |
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#endif /* _N2_CORE_H */
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