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/* SPDX-License-Identifier: BSD-2-Clause-NetBSD AND BSD-3-Clause */
/* $NetBSD: qat_hw17reg.h,v 1.1 2019/11/20 09:37:46 hikaru Exp $ */
/*
* Copyright (c) 2019 Internet Initiative Japan, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Copyright(c) 2014 Intel Corporation.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* $FreeBSD$ */
#ifndef _DEV_PCI_QAT_HW17REG_H_
#define _DEV_PCI_QAT_HW17REG_H_
/* Default message size in bytes */
#define FW_REQ_DEFAULT_SZ_HW17 128
#define FW_RESP_DEFAULT_SZ_HW17 32
/* -------------------------------------------------------------------------- */
/* accel */
enum fw_init_admin_cmd_id {
FW_INIT_ME = 0,
FW_TRNG_ENABLE = 1,
FW_TRNG_DISABLE = 2,
FW_CONSTANTS_CFG = 3,
FW_STATUS_GET = 4,
FW_COUNTERS_GET = 5,
FW_LOOPBACK = 6,
FW_HEARTBEAT_SYNC = 7,
FW_HEARTBEAT_GET = 8,
FW_COMP_CAPABILITY_GET = 9,
FW_CRYPTO_CAPABILITY_GET = 10,
FW_HEARTBEAT_TIMER_SET = 13,
};
enum fw_init_admin_resp_status {
FW_INIT_RESP_STATUS_SUCCESS = 0,
FW_INIT_RESP_STATUS_FAIL = 1,
FW_INIT_RESP_STATUS_UNSUPPORTED = 4
};
struct fw_init_admin_req {
uint16_t init_cfg_sz;
uint8_t resrvd1;
uint8_t init_admin_cmd_id;
uint32_t resrvd2;
uint64_t opaque_data;
uint64_t init_cfg_ptr;
union {
struct {
uint16_t ibuf_size_in_kb;
uint16_t resrvd3;
};
uint32_t heartbeat_ticks;
};
uint32_t resrvd4;
};
struct fw_init_admin_resp_hdr {
uint8_t flags;
uint8_t resrvd1;
uint8_t status;
uint8_t init_admin_cmd_id;
};
enum fw_init_admin_init_flag {
FW_INIT_FLAG_PKE_DISABLED = 0
};
struct fw_init_admin_fw_capability_resp_hdr {
uint16_t reserved;
uint8_t status;
uint8_t init_admin_cmd_id;
};
struct fw_init_admin_capability_resp {
struct fw_init_admin_fw_capability_resp_hdr init_resp_hdr;
uint32_t extended_features;
uint64_t opaque_data;
union {
struct {
uint16_t compression_algos;
uint16_t checksum_algos;
uint32_t deflate_capabilities;
uint32_t resrvd1;
uint32_t lzs_capabilities;
} compression;
struct {
uint32_t cipher_algos;
uint32_t hash_algos;
uint16_t keygen_algos;
uint16_t other;
uint16_t public_key_algos;
uint16_t prime_algos;
} crypto;
};
};
struct fw_init_admin_resp_pars {
union {
uint32_t resrvd1[4];
struct {
uint32_t version_patch_num;
uint8_t context_id;
uint8_t ae_id;
uint16_t resrvd1;
uint64_t resrvd2;
} s1;
struct {
uint64_t req_rec_count;
uint64_t resp_sent_count;
} s2;
} u;
};
struct fw_init_admin_hb_cnt {
uint16_t resp_heartbeat_cnt;
uint16_t req_heartbeat_cnt;
};
#define QAT_NUM_THREADS 8
struct fw_init_admin_hb_stats {
struct fw_init_admin_hb_cnt stats[QAT_NUM_THREADS];
};
struct fw_init_admin_resp {
struct fw_init_admin_resp_hdr init_resp_hdr;
union {
uint32_t resrvd2;
struct {
uint16_t version_minor_num;
uint16_t version_major_num;
} s;
} u;
uint64_t opaque_data;
struct fw_init_admin_resp_pars init_resp_pars;
};
#define FW_COMN_HEARTBEAT_OK 0
#define FW_COMN_HEARTBEAT_BLOCKED 1
#define FW_COMN_HEARTBEAT_FLAG_BITPOS 0
#define FW_COMN_HEARTBEAT_FLAG_MASK 0x1
#define FW_COMN_STATUS_RESRVD_FLD_MASK 0xFE
#define FW_COMN_HEARTBEAT_HDR_FLAG_GET(hdr_t) \
FW_COMN_HEARTBEAT_FLAG_GET(hdr_t.flags)
#define FW_COMN_HEARTBEAT_HDR_FLAG_SET(hdr_t, val) \
FW_COMN_HEARTBEAT_FLAG_SET(hdr_t, val)
#define FW_COMN_HEARTBEAT_FLAG_GET(flags) \
QAT_FIELD_GET(flags, \
FW_COMN_HEARTBEAT_FLAG_BITPOS, \
FW_COMN_HEARTBEAT_FLAG_MASK)
/* -------------------------------------------------------------------------- */
/* Big assumptions that both bitpos and mask are constants */
#define FIELD_SET(flags, val, bitpos, mask) \
(flags) = \
(((flags) & (~((mask) << (bitpos)))) | (((val) & (mask)) << (bitpos)))
#define FIELD_GET(flags, bitpos, mask) (((flags) >> (bitpos)) & (mask))
#define FLAG_SET(flags, bitpos) (flags) = ((flags) | (1 << (bitpos)))
#define FLAG_CLEAR(flags, bitpos) (flags) = ((flags) & (~(1 << (bitpos))))
#define FLAG_GET(flags, bitpos) (((flags) >> (bitpos)) & 1)
/* Default request and response ring size in bytes */
#define FW_REQ_DEFAULT_SZ 128
#define FW_RESP_DEFAULT_SZ 32
#define FW_COMN_ONE_BYTE_SHIFT 8
#define FW_COMN_SINGLE_BYTE_MASK 0xFF
/* Common Request - Block sizes definitions in multiples of individual long
* words */
#define FW_NUM_LONGWORDS_1 1
#define FW_NUM_LONGWORDS_2 2
#define FW_NUM_LONGWORDS_3 3
#define FW_NUM_LONGWORDS_4 4
#define FW_NUM_LONGWORDS_5 5
#define FW_NUM_LONGWORDS_6 6
#define FW_NUM_LONGWORDS_7 7
#define FW_NUM_LONGWORDS_10 10
#define FW_NUM_LONGWORDS_13 13
/* Definition of the associated service Id for NULL service type.
Note: the response is expected to use FW_COMN_RESP_SERV_CPM_FW */
#define FW_NULL_REQ_SERV_ID 1
/*
* Definition of the firmware interface service users, for
* responses.
* Enumeration which is used to indicate the ids of the services
* for responses using the external firmware interfaces.
*/
enum fw_comn_resp_serv_id {
FW_COMN_RESP_SERV_NULL, /* NULL service id type */
FW_COMN_RESP_SERV_CPM_FW, /* CPM FW Service ID */
FW_COMN_RESP_SERV_DELIMITER /* Delimiter service id type */
};
/*
* Definition of the request types
* Enumeration which is used to indicate the ids of the request
* types used in each of the external firmware interfaces
*/
enum fw_comn_request_id {
FW_COMN_REQ_NULL = 0, /* NULL request type */
FW_COMN_REQ_CPM_FW_PKE = 3, /* CPM FW PKE Request */
FW_COMN_REQ_CPM_FW_LA = 4, /* CPM FW Lookaside Request */
FW_COMN_REQ_CPM_FW_DMA = 7, /* CPM FW DMA Request */
FW_COMN_REQ_CPM_FW_COMP = 9, /* CPM FW Compression Request */
FW_COMN_REQ_DELIMITER /* End delimiter */
};
/*
* Definition of the common QAT FW request content descriptor field -
* points to the content descriptor parameters or itself contains service-
* specific data. Also specifies content descriptor parameter size.
* Contains reserved fields.
* Common section of the request used across all of the services exposed
* by the QAT FW. Each of the services inherit these common fields
*/
union fw_comn_req_hdr_cd_pars {
/* LWs 2-5 */
struct
{
uint64_t content_desc_addr;
/* Address of the content descriptor */
uint16_t content_desc_resrvd1;
/* Content descriptor reserved field */
uint8_t content_desc_params_sz;
/* Size of the content descriptor parameters in quad words. These
* parameters describe the session setup configuration info for the
* slices that this request relies upon i.e. the configuration word and
* cipher key needed by the cipher slice if there is a request for
* cipher processing. */
uint8_t content_desc_hdr_resrvd2;
/* Content descriptor reserved field */
uint32_t content_desc_resrvd3;
/* Content descriptor reserved field */
} s;
struct
{
uint32_t serv_specif_fields[FW_NUM_LONGWORDS_4];
} s1;
};
/*
* Definition of the common QAT FW request middle block.
* Common section of the request used across all of the services exposed
* by the QAT FW. Each of the services inherit these common fields
*/
struct fw_comn_req_mid
{
/* LWs 6-13 */
uint64_t opaque_data;
/* Opaque data passed unmodified from the request to response messages by
* firmware (fw) */
uint64_t src_data_addr;
/* Generic definition of the source data supplied to the QAT AE. The
* common flags are used to further describe the attributes of this
* field */
uint64_t dest_data_addr;
/* Generic definition of the destination data supplied to the QAT AE. The
* common flags are used to further describe the attributes of this
* field */
uint32_t src_length;
/* Length of source flat buffer incase src buffer
* type is flat */
uint32_t dst_length;
/* Length of source flat buffer incase dst buffer
* type is flat */
};
/*
* Definition of the common QAT FW request content descriptor control
* block.
*
* Service specific section of the request used across all of the services
* exposed by the QAT FW. Each of the services populates this block
* uniquely. Refer to the service-specific header structures e.g.
* 'fw_cipher_hdr_s' (for Cipher) etc.
*/
struct fw_comn_req_cd_ctrl
{
/* LWs 27-31 */
uint32_t content_desc_ctrl_lw[FW_NUM_LONGWORDS_5];
};
/*
* Definition of the common QAT FW request header.
* Common section of the request used across all of the services exposed
* by the QAT FW. Each of the services inherit these common fields. The
* reserved field of 7 bits and the service command Id field are all
* service-specific fields, along with the service specific flags.
*/
struct fw_comn_req_hdr
{
/* LW0 */
uint8_t resrvd1;
/* reserved field */
uint8_t service_cmd_id;
/* Service Command Id - this field is service-specific
* Please use service-specific command Id here e.g.Crypto Command Id
* or Compression Command Id etc. */
uint8_t service_type;
/* Service type */
uint8_t hdr_flags;
/* This represents a flags field for the Service Request.
* The most significant bit is the 'valid' flag and the only
* one used. All remaining bit positions are unused and
* are therefore reserved and need to be set to 0. */
/* LW1 */
uint16_t serv_specif_flags;
/* Common Request service-specific flags
* e.g. Symmetric Crypto Command Flags */
uint16_t comn_req_flags;
/* Common Request Flags consisting of
* - 14 reserved bits,
* - 1 Content Descriptor field type bit and
* - 1 Source/destination pointer type bit */
};
/*
* Definition of the common QAT FW request parameter field.
*
* Service specific section of the request used across all of the services
* exposed by the QAT FW. Each of the services populates this block
* uniquely. Refer to service-specific header structures e.g.
* 'fw_comn_req_cipher_rqpars_s' (for Cipher) etc.
*
*/
struct fw_comn_req_rqpars
{
/* LWs 14-26 */
uint32_t serv_specif_rqpars_lw[FW_NUM_LONGWORDS_13];
};
/*
* Definition of the common request structure with service specific
* fields
* This is a definition of the full qat request structure used by all
* services. Each service is free to use the service fields in its own
* way. This struct is useful as a message passing argument before the
* service contained within the request is determined.
*/
struct fw_comn_req
{
/* LWs 0-1 */
struct fw_comn_req_hdr comn_hdr;
/* Common request header */
/* LWs 2-5 */
union fw_comn_req_hdr_cd_pars cd_pars;
/* Common Request content descriptor field which points either to a
* content descriptor
* parameter block or contains the service-specific data itself. */
/* LWs 6-13 */
struct fw_comn_req_mid comn_mid;
/* Common request middle section */
/* LWs 14-26 */
struct fw_comn_req_rqpars serv_specif_rqpars;
/* Common request service-specific parameter field */
/* LWs 27-31 */
struct fw_comn_req_cd_ctrl cd_ctrl;
/* Common request content descriptor control block -
* this field is service-specific */
};
/*
* Error code field
*
* Overloaded field with 8 bit common error field or two
* 8 bit compression error fields for compression and translator slices
*/
union fw_comn_error {
struct
{
uint8_t resrvd;
/* 8 bit reserved field */
uint8_t comn_err_code;
/* 8 bit common error code */
} s;
/* Structure which is used for non-compression responses */
struct
{
uint8_t xlat_err_code;
/* 8 bit translator error field */
uint8_t cmp_err_code;
/* 8 bit compression error field */
} s1;
/* Structure which is used for compression responses */
};
/*
* Definition of the common QAT FW response header.
* This section of the response is common across all of the services
* that generate a firmware interface response
*/
struct fw_comn_resp_hdr
{
/* LW0 */
uint8_t resrvd1;
/* Reserved field - this field is service-specific -
* Note: The Response Destination Id has been removed
* from first QWord */
uint8_t service_id;
/* Service Id returned by service block */
uint8_t response_type;
/* Response type - copied from the request to
* the response message */
uint8_t hdr_flags;
/* This represents a flags field for the Response.
* Bit<7> = 'valid' flag
* Bit<6> = 'CNV' flag indicating that CNV was executed
* on the current request
* Bit<5> = 'CNVNR' flag indicating that a recovery happened
* on the current request following a CNV error
* All remaining bits are unused and are therefore reserved.
* They must to be set to 0.
*/
/* LW 1 */
union fw_comn_error comn_error;
/* This field is overloaded to allow for one 8 bit common error field
* or two 8 bit error fields from compression and translator */
uint8_t comn_status;
/* Status field which specifies which slice(s) report an error */
uint8_t cmd_id;
/* Command Id - passed from the request to the response message */
};
/*
* Definition of the common response structure with service specific
* fields
* This is a definition of the full qat response structure used by all
* services.
*/
struct fw_comn_resp
{
/* LWs 0-1 */
struct fw_comn_resp_hdr comn_hdr;
/* Common header fields */
/* LWs 2-3 */
uint64_t opaque_data;
/* Opaque data passed from the request to the response message */
/* LWs 4-7 */
uint32_t resrvd[FW_NUM_LONGWORDS_4];
/* Reserved */
};
/* Common QAT FW request header - structure of LW0
* + ===== + ---- + ----------- + ----------- + ----------- + ----------- +
* | Bit | 31 | 30 - 24 | 21 - 16 | 15 - 8 | 7 - 0 |
* + ===== + ---- + ----------- + ----------- + ----------- + ----------- +
* | Flags | V | Reserved | Serv Type | Serv Cmd Id | Reserved |
* + ===== + ---- + ----------- + ----------- + ----------- + ----------- +
*/
#define FW_COMN_VALID __BIT(7)
/* Common QAT FW response header - structure of LW0
* + ===== + --- + --- + ----- + ----- + --------- + ----------- + ----- +
* | Bit | 31 | 30 | 29 | 28-24 | 21 - 16 | 15 - 8 | 7-0 |
* + ===== + --- + ----+ ----- + ----- + --------- + ----------- + ----- +
* | Flags | V | CNV | CNVNR | Rsvd | Serv Type | Serv Cmd Id | Rsvd |
* + ===== + --- + --- + ----- + ----- + --------- + ----------- + ----- + */
/* Macros defining the bit position and mask of 'CNV' flag
* within the hdr_flags field of LW0 (service response only) */
#define FW_COMN_CNV_FLAG_BITPOS 6
#define FW_COMN_CNV_FLAG_MASK 0x1
/* Macros defining the bit position and mask of CNVNR flag
* within the hdr_flags field of LW0 (service response only) */
#define FW_COMN_CNVNR_FLAG_BITPOS 5
#define FW_COMN_CNVNR_FLAG_MASK 0x1
/*
* Macro for extraction of Service Type Field
*
* struct fw_comn_req_hdr Structure 'fw_comn_req_hdr_t'
* to extract the Service Type Field
*/
#define FW_COMN_OV_SRV_TYPE_GET(fw_comn_req_hdr_t) \
fw_comn_req_hdr_t.service_type
/*
* Macro for setting of Service Type Field
*
* 'fw_comn_req_hdr_t' structure to set the Service
* Type Field
* val Value of the Service Type Field
*/
#define FW_COMN_OV_SRV_TYPE_SET(fw_comn_req_hdr_t, val) \
fw_comn_req_hdr_t.service_type = val
/*
* Macro for extraction of Service Command Id Field
*
* struct fw_comn_req_hdr Structure 'fw_comn_req_hdr_t'
* to extract the Service Command Id Field
*/
#define FW_COMN_OV_SRV_CMD_ID_GET(fw_comn_req_hdr_t) \
fw_comn_req_hdr_t.service_cmd_id
/*
* Macro for setting of Service Command Id Field
*
* 'fw_comn_req_hdr_t' structure to set the
* Service Command Id Field
* val Value of the Service Command Id Field
*/
#define FW_COMN_OV_SRV_CMD_ID_SET(fw_comn_req_hdr_t, val) \
fw_comn_req_hdr_t.service_cmd_id = val
/*
* Extract the valid flag from the request or response's header flags.
*
* hdr_t Request or Response 'hdr_t' structure to extract the valid bit
* from the 'hdr_flags' field.
*/
#define FW_COMN_HDR_VALID_FLAG_GET(hdr_t) \
FW_COMN_VALID_FLAG_GET(hdr_t.hdr_flags)
/*
* Extract the CNVNR flag from the header flags in the response only.
*
* hdr_t Response 'hdr_t' structure to extract the CNVNR bit
* from the 'hdr_flags' field.
*/
#define FW_COMN_HDR_CNVNR_FLAG_GET(hdr_flags) \
FIELD_GET(hdr_flags, \
FW_COMN_CNVNR_FLAG_BITPOS, \
FW_COMN_CNVNR_FLAG_MASK)
/*
* Extract the CNV flag from the header flags in the response only.
*
* hdr_t Response 'hdr_t' structure to extract the CNV bit
* from the 'hdr_flags' field.
*/
#define FW_COMN_HDR_CNV_FLAG_GET(hdr_flags) \
FIELD_GET(hdr_flags, \
FW_COMN_CNV_FLAG_BITPOS, \
FW_COMN_CNV_FLAG_MASK)
/*
* Set the valid bit in the request's header flags.
*
* hdr_t Request or Response 'hdr_t' structure to set the valid bit
* val Value of the valid bit flag.
*/
#define FW_COMN_HDR_VALID_FLAG_SET(hdr_t, val) \
FW_COMN_VALID_FLAG_SET(hdr_t, val)
/*
* Common macro to extract the valid flag from the header flags field
* within the header structure (request or response).
*
* hdr_t Structure (request or response) to extract the
* valid bit from the 'hdr_flags' field.
*/
#define FW_COMN_VALID_FLAG_GET(hdr_flags) \
FIELD_GET(hdr_flags, \
FW_COMN_VALID_FLAG_BITPOS, \
FW_COMN_VALID_FLAG_MASK)
/*
* Common macro to extract the remaining reserved flags from the header
* flags field within the header structure (request or response).
*
* hdr_t Structure (request or response) to extract the
* remaining bits from the 'hdr_flags' field (excluding the
* valid flag).
*/
#define FW_COMN_HDR_RESRVD_FLD_GET(hdr_flags) \
(hdr_flags & FW_COMN_HDR_RESRVD_FLD_MASK)
/*
* Common macro to set the valid bit in the header flags field within
* the header structure (request or response).
*
* hdr_t Structure (request or response) containing the header
* flags field, to allow the valid bit to be set.
* val Value of the valid bit flag.
*/
#define FW_COMN_VALID_FLAG_SET(hdr_t, val) \
FIELD_SET((hdr_t.hdr_flags), \
(val), \
FW_COMN_VALID_FLAG_BITPOS, \
FW_COMN_VALID_FLAG_MASK)
/*
* Macro that must be used when building the common header flags.
* Note that all bits reserved field bits 0-6 (LW0) need to be forced to 0.
*
* ptr Value of the valid flag
*/
#define FW_COMN_HDR_FLAGS_BUILD(valid) \
(((valid)&FW_COMN_VALID_FLAG_MASK) \
<< FW_COMN_VALID_FLAG_BITPOS)
/*
* Common Request Flags Definition
* The bit offsets below are within the flags field. These are NOT relative to
* the memory word. Unused fields e.g. reserved bits, must be zeroed.
*
* + ===== + ------ + --- + --- + --- + --- + --- + --- + --- + --- +
* | Bits [15:8] | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
* + ===== + ------ + --- + --- + --- + --- + --- + --- + --- + --- +
* | Flags[15:8] | Rsv | Rsv | Rsv | Rsv | Rsv | Rsv | Rsv | Rsv |
* + ===== + ------ + --- + --- + --- + --- + --- + --- + --- + --- +
* | Bits [7:0] | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
* + ===== + ------ + --- + --- + --- + --- + --- + --- + --- + --- +
* | Flags [7:0] | Rsv | Rsv | Rsv | Rsv | Rsv | BnP | Cdt | Ptr |
* + ===== + ------ + --- + --- + --- + --- + --- + --- + --- + --- +
*/
#define COMN_PTR_TYPE_BITPOS 0
/* Common Request Flags - Starting bit position indicating
* Src&Dst Buffer Pointer type */
#define COMN_PTR_TYPE_MASK 0x1
/* Common Request Flags - One bit mask used to determine
* Src&Dst Buffer Pointer type */
#define COMN_CD_FLD_TYPE_BITPOS 1
/* Common Request Flags - Starting bit position indicating
* CD Field type */
#define COMN_CD_FLD_TYPE_MASK 0x1
/* Common Request Flags - One bit mask used to determine
* CD Field type */
#define COMN_BNP_ENABLED_BITPOS 2
/* Common Request Flags - Starting bit position indicating
* the source buffer contains batch of requests. if this
* bit is set, source buffer is type of Batch And Pack OpData List
* and the Ptr Type Bit only applies to Destination buffer. */
#define COMN_BNP_ENABLED_MASK 0x1
/* Batch And Pack Enabled Flag Mask - One bit mask used to determine
* the source buffer is in Batch and Pack OpData Link List Mode. */
/* ========================================================================= */
/* Pointer Type Flag definitions */
/* ========================================================================= */
#define COMN_PTR_TYPE_FLAT 0x0
/* Constant value indicating Src&Dst Buffer Pointer type is flat
* If Batch and Pack mode is enabled, only applies to Destination buffer. */
#define COMN_PTR_TYPE_SGL 0x1
/* Constant value indicating Src&Dst Buffer Pointer type is SGL type
* If Batch and Pack mode is enabled, only applies to Destination buffer. */
#define COMN_PTR_TYPE_BATCH 0x2
/* Constant value indicating Src is a batch request
* and Dst Buffer Pointer type is SGL type */
/* ========================================================================= */
/* CD Field Flag definitions */
/* ========================================================================= */
#define COMN_CD_FLD_TYPE_64BIT_ADR 0x0
/* Constant value indicating CD Field contains 64-bit address */
#define COMN_CD_FLD_TYPE_16BYTE_DATA 0x1
/* Constant value indicating CD Field contains 16 bytes of setup data */
/* ========================================================================= */
/* Batch And Pack Enable/Disable Definitions */
/* ========================================================================= */
#define COMN_BNP_ENABLED 0x1
/* Constant value indicating Source buffer will point to Batch And Pack OpData
* List */
#define COMN_BNP_DISABLED 0x0
/* Constant value indicating Source buffer will point to Batch And Pack OpData
* List */
/*
* Macro that must be used when building the common request flags (for all
* requests but comp BnP).
* Note that all bits reserved field bits 2-15 (LW1) need to be forced to 0.
*
* ptr Value of the pointer type flag
* cdt Value of the cd field type flag
*/
#define FW_COMN_FLAGS_BUILD(cdt, ptr) \
((((cdt)&COMN_CD_FLD_TYPE_MASK) << COMN_CD_FLD_TYPE_BITPOS) | \
(((ptr)&COMN_PTR_TYPE_MASK) << COMN_PTR_TYPE_BITPOS))
/*
* Macro that must be used when building the common request flags for comp
* BnP service.
* Note that all bits reserved field bits 3-15 (LW1) need to be forced to 0.
*
* ptr Value of the pointer type flag
* cdt Value of the cd field type flag
* bnp Value of the bnp enabled flag
*/
#define FW_COMN_FLAGS_BUILD_BNP(cdt, ptr, bnp) \
((((cdt)&COMN_CD_FLD_TYPE_MASK) << COMN_CD_FLD_TYPE_BITPOS) | \
(((ptr)&COMN_PTR_TYPE_MASK) << COMN_PTR_TYPE_BITPOS) | \
(((bnp)&COMN_BNP_ENABLED_MASK) << COMN_BNP_ENABLED_BITPOS))
/*
* Macro for extraction of the pointer type bit from the common flags
*
* flags Flags to extract the pointer type bit from
*/
#define FW_COMN_PTR_TYPE_GET(flags) \
FIELD_GET(flags, COMN_PTR_TYPE_BITPOS, COMN_PTR_TYPE_MASK)
/*
* Macro for extraction of the cd field type bit from the common flags
*
* flags Flags to extract the cd field type type bit from
*/
#define FW_COMN_CD_FLD_TYPE_GET(flags) \
FIELD_GET(flags, COMN_CD_FLD_TYPE_BITPOS, COMN_CD_FLD_TYPE_MASK)
/*
* Macro for extraction of the bnp field type bit from the common flags
*
* flags Flags to extract the bnp field type type bit from
*
*/
#define FW_COMN_BNP_ENABLED_GET(flags) \
FIELD_GET(flags, COMN_BNP_ENABLED_BITPOS, COMN_BNP_ENABLED_MASK)
/*
* Macro for setting the pointer type bit in the common flags
*
* flags Flags in which Pointer Type bit will be set
* val Value of the bit to be set in flags
*
*/
#define FW_COMN_PTR_TYPE_SET(flags, val) \
FIELD_SET(flags, val, COMN_PTR_TYPE_BITPOS, COMN_PTR_TYPE_MASK)
/*
* Macro for setting the cd field type bit in the common flags
*
* flags Flags in which Cd Field Type bit will be set
* val Value of the bit to be set in flags
*
*/
#define FW_COMN_CD_FLD_TYPE_SET(flags, val) \
FIELD_SET( \
flags, val, COMN_CD_FLD_TYPE_BITPOS, COMN_CD_FLD_TYPE_MASK)
/*
* Macro for setting the bnp field type bit in the common flags
*
* flags Flags in which Bnp Field Type bit will be set
* val Value of the bit to be set in flags
*
*/
#define FW_COMN_BNP_ENABLE_SET(flags, val) \
FIELD_SET( \
flags, val, COMN_BNP_ENABLED_BITPOS, COMN_BNP_ENABLED_MASK)
/*
* Macros using the bit position and mask to set/extract the next
* and current id nibbles within the next_curr_id field of the
* content descriptor header block. Note that these are defined
* in the common header file, as they are used by compression, cipher
* and authentication.
*
* cd_ctrl_hdr_t Content descriptor control block header pointer.
* val Value of the field being set.
*/
#define FW_COMN_NEXT_ID_BITPOS 4
#define FW_COMN_NEXT_ID_MASK 0xF0
#define FW_COMN_CURR_ID_BITPOS 0
#define FW_COMN_CURR_ID_MASK 0x0F
#define FW_COMN_NEXT_ID_GET(cd_ctrl_hdr_t) \
((((cd_ctrl_hdr_t)->next_curr_id) & FW_COMN_NEXT_ID_MASK) >> \
(FW_COMN_NEXT_ID_BITPOS))
#define FW_COMN_NEXT_ID_SET(cd_ctrl_hdr_t, val) \
((cd_ctrl_hdr_t)->next_curr_id) = \
((((cd_ctrl_hdr_t)->next_curr_id) & FW_COMN_CURR_ID_MASK) | \
((val << FW_COMN_NEXT_ID_BITPOS) & \
FW_COMN_NEXT_ID_MASK))
#define FW_COMN_CURR_ID_GET(cd_ctrl_hdr_t) \
(((cd_ctrl_hdr_t)->next_curr_id) & FW_COMN_CURR_ID_MASK)
#define FW_COMN_CURR_ID_SET(cd_ctrl_hdr_t, val) \
((cd_ctrl_hdr_t)->next_curr_id) = \
((((cd_ctrl_hdr_t)->next_curr_id) & FW_COMN_NEXT_ID_MASK) | \
((val)&FW_COMN_CURR_ID_MASK))
/*
* Common Status Field Definition The bit offsets below are within the COMMON
* RESPONSE status field, assumed to be 8 bits wide. In the case of the PKE
* response (which follows the CPM 1.5 message format), the status field is 16
* bits wide.
* The status flags are contained within the most significant byte and align
* with the diagram below. Please therefore refer to the service-specific PKE
* header file for the appropriate macro definition to extract the PKE status
* flag from the PKE response, which assumes that a word is passed to the
* macro.
* + ===== + ------ + --- + --- + ---- + ---- + -------- + ---- + ---------- +
* | Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
* + ===== + ------ + --- + --- + ---- + ---- + -------- + ---- + ---------- +
* | Flags | Crypto | Pke | Cmp | Xlat | EOLB | UnSupReq | Rsvd | XltWaApply |
* + ===== + ------ + --- + --- + ---- + ---- + -------- + ---- + ---------- +
* Note:
* For the service specific status bit definitions refer to service header files
* Eg. Crypto Status bit refers to Symmetric Crypto, Key Generation, and NRBG
* Requests' Status. Unused bits e.g. reserved bits need to have been forced to
* 0.
*/
#define COMN_RESP_CRYPTO_STATUS_BITPOS 7
/* Starting bit position indicating Response for Crypto service Flag */
#define COMN_RESP_CRYPTO_STATUS_MASK 0x1
/* One bit mask used to determine Crypto status mask */
#define COMN_RESP_PKE_STATUS_BITPOS 6
/* Starting bit position indicating Response for PKE service Flag */
#define COMN_RESP_PKE_STATUS_MASK 0x1
/* One bit mask used to determine PKE status mask */
#define COMN_RESP_CMP_STATUS_BITPOS 5
/* Starting bit position indicating Response for Compression service Flag */
#define COMN_RESP_CMP_STATUS_MASK 0x1
/* One bit mask used to determine Compression status mask */
#define COMN_RESP_XLAT_STATUS_BITPOS 4
/* Starting bit position indicating Response for Xlat service Flag */
#define COMN_RESP_XLAT_STATUS_MASK 0x1
/* One bit mask used to determine Translator status mask */
#define COMN_RESP_CMP_END_OF_LAST_BLK_BITPOS 3
/* Starting bit position indicating the last block in a deflate stream for
the compression service Flag */
#define COMN_RESP_CMP_END_OF_LAST_BLK_MASK 0x1
/* One bit mask used to determine the last block in a deflate stream
status mask */
#define COMN_RESP_UNSUPPORTED_REQUEST_BITPOS 2
/* Starting bit position indicating when an unsupported service request Flag */
#define COMN_RESP_UNSUPPORTED_REQUEST_MASK 0x1
/* One bit mask used to determine the unsupported service request status mask */
#define COMN_RESP_XLT_WA_APPLIED_BITPOS 0
/* Bit position indicating a firmware workaround was applied to translation */
#define COMN_RESP_XLT_WA_APPLIED_MASK 0x1
/* One bit mask */
/*
* Macro that must be used when building the status
* for the common response
*
* crypto Value of the Crypto Service status flag
* comp Value of the Compression Service Status flag
* xlat Value of the Xlator Status flag
* eolb Value of the Compression End of Last Block Status flag
* unsupp Value of the Unsupported Request flag
* xlt_wa Value of the Translation WA marker
*/
#define FW_COMN_RESP_STATUS_BUILD( \
crypto, pke, comp, xlat, eolb, unsupp, xlt_wa) \
((((crypto)&COMN_RESP_CRYPTO_STATUS_MASK) \
<< COMN_RESP_CRYPTO_STATUS_BITPOS) | \
(((pke)&COMN_RESP_PKE_STATUS_MASK) \
<< COMN_RESP_PKE_STATUS_BITPOS) | \
(((xlt_wa)&COMN_RESP_XLT_WA_APPLIED_MASK) \
<< COMN_RESP_XLT_WA_APPLIED_BITPOS) | \
(((comp)&COMN_RESP_CMP_STATUS_MASK) \
<< COMN_RESP_CMP_STATUS_BITPOS) | \
(((xlat)&COMN_RESP_XLAT_STATUS_MASK) \
<< COMN_RESP_XLAT_STATUS_BITPOS) | \
(((eolb)&COMN_RESP_CMP_END_OF_LAST_BLK_MASK) \
<< COMN_RESP_CMP_END_OF_LAST_BLK_BITPOS) | \
(((unsupp)&COMN_RESP_UNSUPPORTED_REQUEST_BITPOS) \
<< COMN_RESP_UNSUPPORTED_REQUEST_MASK))
/*
* Macro for extraction of the Crypto bit from the status
*
* status Status to extract the status bit from
*/
#define FW_COMN_RESP_CRYPTO_STAT_GET(status) \
FIELD_GET(status, \
COMN_RESP_CRYPTO_STATUS_BITPOS, \
COMN_RESP_CRYPTO_STATUS_MASK)
/*
* Macro for extraction of the PKE bit from the status
*
* status Status to extract the status bit from
*/
#define FW_COMN_RESP_PKE_STAT_GET(status) \
FIELD_GET(status, \
COMN_RESP_PKE_STATUS_BITPOS, \
COMN_RESP_PKE_STATUS_MASK)
/*
* Macro for extraction of the Compression bit from the status
*
* status Status to extract the status bit from
*/
#define FW_COMN_RESP_CMP_STAT_GET(status) \
FIELD_GET(status, \
COMN_RESP_CMP_STATUS_BITPOS, \
COMN_RESP_CMP_STATUS_MASK)
/*
* Macro for extraction of the Translator bit from the status
*
* status Status to extract the status bit from
*/
#define FW_COMN_RESP_XLAT_STAT_GET(status) \
FIELD_GET(status, \
COMN_RESP_XLAT_STATUS_BITPOS, \
COMN_RESP_XLAT_STATUS_MASK)
/*
* Macro for extraction of the Translation Workaround Applied bit from the
* status
*
* status Status to extract the status bit from
*/
#define FW_COMN_RESP_XLT_WA_APPLIED_GET(status) \
FIELD_GET(status, \
COMN_RESP_XLT_WA_APPLIED_BITPOS, \
COMN_RESP_XLT_WA_APPLIED_MASK)
/*
* Macro for extraction of the end of compression block bit from the
* status
*
* status
* Status to extract the status bit from
*/
#define FW_COMN_RESP_CMP_END_OF_LAST_BLK_FLAG_GET(status) \
FIELD_GET(status, \
COMN_RESP_CMP_END_OF_LAST_BLK_BITPOS, \
COMN_RESP_CMP_END_OF_LAST_BLK_MASK)
/*
* Macro for extraction of the Unsupported request from the status
*
* status
* Status to extract the status bit from
*/
#define FW_COMN_RESP_UNSUPPORTED_REQUEST_STAT_GET(status) \
FIELD_GET(status, \
COMN_RESP_UNSUPPORTED_REQUEST_BITPOS, \
COMN_RESP_UNSUPPORTED_REQUEST_MASK)
#define FW_COMN_STATUS_FLAG_OK 0
/* Definition of successful processing of a request */
#define FW_COMN_STATUS_FLAG_ERROR 1
/* Definition of erroneous processing of a request */
#define FW_COMN_STATUS_CMP_END_OF_LAST_BLK_FLAG_CLR 0
/* Final Deflate block of a compression request not completed */
#define FW_COMN_STATUS_CMP_END_OF_LAST_BLK_FLAG_SET 1
/* Final Deflate block of a compression request completed */
#define ERR_CODE_NO_ERROR 0
/* Error Code constant value for no error */
#define ERR_CODE_INVALID_BLOCK_TYPE -1
/* Invalid block type (type == 3)*/
#define ERR_CODE_NO_MATCH_ONES_COMP -2
/* Stored block length does not match one's complement */
#define ERR_CODE_TOO_MANY_LEN_OR_DIS -3
/* Too many length or distance codes */
#define ERR_CODE_INCOMPLETE_LEN -4
/* Code lengths codes incomplete */
#define ERR_CODE_RPT_LEN_NO_FIRST_LEN -5
/* Repeat lengths with no first length */
#define ERR_CODE_RPT_GT_SPEC_LEN -6
/* Repeat more than specified lengths */
#define ERR_CODE_INV_LIT_LEN_CODE_LEN -7
/* Invalid lit/len code lengths */
#define ERR_CODE_INV_DIS_CODE_LEN -8
/* Invalid distance code lengths */
#define ERR_CODE_INV_LIT_LEN_DIS_IN_BLK -9
/* Invalid lit/len or distance code in fixed/dynamic block */
#define ERR_CODE_DIS_TOO_FAR_BACK -10
/* Distance too far back in fixed or dynamic block */
/* Common Error code definitions */
#define ERR_CODE_OVERFLOW_ERROR -11
/* Error Code constant value for overflow error */
#define ERR_CODE_SOFT_ERROR -12
/* Error Code constant value for soft error */
#define ERR_CODE_FATAL_ERROR -13
/* Error Code constant value for hard/fatal error */
#define ERR_CODE_COMP_OUTPUT_CORRUPTION -14
/* Error Code constant for compression output corruption */
#define ERR_CODE_HW_INCOMPLETE_FILE -15
/* Error Code constant value for incomplete file hardware error */
#define ERR_CODE_SSM_ERROR -16
/* Error Code constant value for error detected by SSM e.g. slice hang */
#define ERR_CODE_ENDPOINT_ERROR -17
/* Error Code constant value for error detected by PCIe Endpoint, e.g. push
* data error */
#define ERR_CODE_CNV_ERROR -18
/* Error Code constant value for cnv failure */
#define ERR_CODE_EMPTY_DYM_BLOCK -19
/* Error Code constant value for submission of empty dynamic stored block to
* slice */
#define ERR_CODE_KPT_CRYPTO_SERVICE_FAIL_INVALID_HANDLE -20
/* Error Code constant for invalid handle in kpt crypto service */
#define ERR_CODE_KPT_CRYPTO_SERVICE_FAIL_HMAC_FAILED -21
/* Error Code constant for failed hmac in kpt crypto service */
#define ERR_CODE_KPT_CRYPTO_SERVICE_FAIL_INVALID_WRAPPING_ALGO -22
/* Error Code constant for invalid wrapping algo in kpt crypto service */
#define ERR_CODE_KPT_DRNG_SEED_NOT_LOAD -23
/* Error Code constant for no drng seed is not loaded in kpt ecdsa signrs
/service */
#define FW_LA_ICV_VER_STATUS_PASS FW_COMN_STATUS_FLAG_OK
/* Status flag indicating that the ICV verification passed */
#define FW_LA_ICV_VER_STATUS_FAIL FW_COMN_STATUS_FLAG_ERROR
/* Status flag indicating that the ICV verification failed */
#define FW_LA_TRNG_STATUS_PASS FW_COMN_STATUS_FLAG_OK
/* Status flag indicating that the TRNG returned valid entropy data */
#define FW_LA_TRNG_STATUS_FAIL FW_COMN_STATUS_FLAG_ERROR
/* Status flag indicating that the TRNG Command Failed. */
/* -------------------------------------------------------------------------- */
/*
* Definition of the full bulk processing request structure.
* Used for hash, cipher, hash-cipher and authentication-encryption
* requests etc.
*/
struct fw_la_bulk_req
{
/* LWs 0-1 */
struct fw_comn_req_hdr comn_hdr;
/* Common request header - for Service Command Id,
* use service-specific Crypto Command Id.
* Service Specific Flags - use Symmetric Crypto Command Flags
* (all of cipher, auth, SSL3, TLS and MGF,
* excluding TRNG - field unused) */
/* LWs 2-5 */
union fw_comn_req_hdr_cd_pars cd_pars;
/* Common Request content descriptor field which points either to a
* content descriptor
* parameter block or contains the service-specific data itself. */
/* LWs 6-13 */
struct fw_comn_req_mid comn_mid;
/* Common request middle section */
/* LWs 14-26 */
struct fw_comn_req_rqpars serv_specif_rqpars;
/* Common request service-specific parameter field */
/* LWs 27-31 */
struct fw_comn_req_cd_ctrl cd_ctrl;
/* Common request content descriptor control block -
* this field is service-specific */
};
/* clang-format off */
/*
* LA BULK (SYMMETRIC CRYPTO) COMMAND FLAGS
*
* + ===== + ---------- + ----- + ----- + ----- + ----- + ----- + ----- + ----- + ----- + ----- + ----- +
* | Bit | [15:13] | 12 | 11 | 10 | 7-9 | 6 | 5 | 4 | 3 | 2 | 1-0 |
* + ===== + ---------- + ----- + ----- + ----- + ----- + ----- + ----- + ----- + ----- + ------+ ----- +
* | Flags | Resvd Bits | ZUC | GcmIV |Digest | Prot | Cmp | Rtn | Upd | Ciph/ | CiphIV| Part- |
* | | =0 | Prot | Len | In Buf| flgs | Auth | Auth | State | Auth | Field | ial |
* + ===== + ---------- + ----- + ----- + ----- + ----- + ----- + ----- + ----- + ----- + ------+ ----- +
*/
/* clang-format on */
/* Private defines */
#define FW_LA_ZUC_3G_PROTO __BIT(12)
/* Indicating ZUC processing for a encrypt command
* Must be set for Cipher-only, Cipher + Auth and Auth-only */
#define FW_LA_GCM_IV_LEN_12_OCTETS __BIT(11)
/* Indicates the IV Length for GCM protocol is 96 Bits (12 Octets)
* If set FW does the padding to compute CTR0 */
#define FW_LA_DIGEST_IN_BUFFER __BIT(10)
/* Flag representing that authentication digest is stored or is extracted
* from the source buffer. Auth Result Pointer will be ignored in this case. */
#define FW_LA_PROTO __BITS(7, 9)
#define FW_LA_PROTO_SNOW_3G __BIT(9)
/* Indicates SNOW_3G processing for a encrypt command */
#define FW_LA_PROTO_GCM __BIT(8)
/* Indicates GCM processing for a auth_encrypt command */
#define FW_LA_PROTO_CCM __BIT(7)
/* Indicates CCM processing for a auth_encrypt command */
#define FW_LA_PROTO_NONE 0
/* Indicates no specific protocol processing for the command */
#define FW_LA_CMP_AUTH_RES __BIT(6)
/* Flag representing the need to compare the auth result data to the expected
* value in DRAM at the auth_address. */
#define FW_LA_RET_AUTH_RES __BIT(5)
/* Flag representing the need to return the auth result data to dram after the
* request processing is complete */
#define FW_LA_UPDATE_STATE __BIT(4)
/* Flag representing the need to update the state data in dram after the
* request processing is complete */
#define FW_CIPH_AUTH_CFG_OFFSET_IN_SHRAM_CP __BIT(3)
/* Flag representing Cipher/Auth Config Offset Type, where the offset
* is contained in SHRAM constants page. When the SHRAM constants page
* is not used for cipher/auth configuration, then the Content Descriptor
* pointer field must be a pointer (as opposed to a 16-byte key), since
* the block pointed to must contain both the slice config and the key */
#define FW_CIPH_IV_16BYTE_DATA __BIT(2)
/* Flag representing Cipher IV field contents as 16-byte data array
* Otherwise Cipher IV field contents via 64-bit pointer */
#define FW_LA_PARTIAL __BITS(0, 1)
#define FW_LA_PARTIAL_NONE 0
/* Flag representing no need for partial processing condition i.e.
* entire packet processed in the current command */
#define FW_LA_PARTIAL_START 1
/* Flag representing the first chunk of the partial packet */
#define FW_LA_PARTIAL_MID 3
/* Flag representing a middle chunk of the partial packet */
#define FW_LA_PARTIAL_END 2
/* Flag representing the final/end chunk of the partial packet */
/* The table below defines the meaning of the prefix_addr & hash_state_sz in
* the case of partial processing. See the HLD for further details
*
* + ====== + ------------------------- + ----------------------- +
* | Parial | Prefix Addr | Hash State Sz |
* | State | | |
* + ====== + ------------------------- + ----------------------- +
* | FULL | Points to the prefix data | Prefix size as below. |
* | | | No update of state |
* + ====== + ------------------------- + ----------------------- +
* | SOP | Points to the prefix | = inner prefix rounded |
* | | data. State is updated | to qwrds + outer prefix |
* | | at prefix_addr - state_sz | rounded to qwrds. The |
* | | - 8 (counter size) | writeback state sz |
* | | | comes from the CD |
* + ====== + ------------------------- + ----------------------- +
* | MOP | Points to the state data | State size rounded to |
* | | Updated state written to | num qwrds + 8 (for the |
* | | same location | counter) + inner prefix |
* | | | rounded to qwrds + |
* | | | outer prefix rounded to |
* | | | qwrds. |
* + ====== + ------------------------- + ----------------------- +
* | EOP | Points to the state data | State size rounded to |
* | | | num qwrds + 8 (for the |
* | | | counter) + inner prefix |
* | | | rounded to qwrds + |
* | | | outer prefix rounded to |
* | | | qwrds. |
* + ====== + ------------------------- + ----------------------- +
*
* Notes:
*
* - If the EOP is set it is assumed that no state update is to be performed.
* However it is the clients responsibility to set the update_state flag
* correctly i.e. not set for EOP or Full packet cases. Only set for SOP and
* MOP with no EOP flag
* - The SOP take precedence over the MOP and EOP i.e. in the calculation of
* the address to writeback the state.
* - The prefix address must be on at least the 8 byte boundary
*/
/* Macros for extracting field bits */
/*
* Macro for extraction of the Cipher IV field contents (bit 2)
*
* flags Flags to extract the Cipher IV field contents
*
*/
#define FW_LA_CIPH_IV_FLD_FLAG_GET(flags) \
FIELD_GET(flags, LA_CIPH_IV_FLD_BITPOS, LA_CIPH_IV_FLD_MASK)
/*
* Macro for extraction of the Cipher/Auth Config
* offset type (bit 3)
*
* flags Flags to extract the Cipher/Auth Config offset type
*
*/
#define FW_LA_CIPH_AUTH_CFG_OFFSET_FLAG_GET(flags) \
FIELD_GET(flags, \
LA_CIPH_AUTH_CFG_OFFSET_BITPOS, \
LA_CIPH_AUTH_CFG_OFFSET_MASK)
/*
* Macro for extraction of the ZUC protocol bit
* information (bit 11)
*
* flags Flags to extract the ZUC protocol bit
*/
#define FW_LA_ZUC_3G_PROTO_FLAG_GET(flags) \
FIELD_GET(flags, \
FW_LA_ZUC_3G_PROTO_FLAG_BITPOS, \
FW_LA_ZUC_3G_PROTO_FLAG_MASK)
/*
* Macro for extraction of the GCM IV Len is 12 Octets / 96 Bits
* information (bit 11)
*
* flags Flags to extract the GCM IV length
*/
#define FW_LA_GCM_IV_LEN_FLAG_GET(flags) \
FIELD_GET( \
flags, LA_GCM_IV_LEN_FLAG_BITPOS, LA_GCM_IV_LEN_FLAG_MASK)
/*
* Macro for extraction of the LA protocol state (bits 9-7)
*
* flags Flags to extract the protocol state
*/
#define FW_LA_PROTO_GET(flags) \
FIELD_GET(flags, LA_PROTO_BITPOS, LA_PROTO_MASK)
/*
* Macro for extraction of the "compare auth" state (bit 6)
*
* flags Flags to extract the compare auth result state
*
*/
#define FW_LA_CMP_AUTH_GET(flags) \
FIELD_GET(flags, LA_CMP_AUTH_RES_BITPOS, LA_CMP_AUTH_RES_MASK)
/*
* Macro for extraction of the "return auth" state (bit 5)
*
* flags Flags to extract the return auth result state
*
*/
#define FW_LA_RET_AUTH_GET(flags) \
FIELD_GET(flags, LA_RET_AUTH_RES_BITPOS, LA_RET_AUTH_RES_MASK)
/*
* Macro for extraction of the "digest in buffer" state (bit 10)
*
* flags Flags to extract the digest in buffer state
*
*/
#define FW_LA_DIGEST_IN_BUFFER_GET(flags) \
FIELD_GET( \
flags, LA_DIGEST_IN_BUFFER_BITPOS, LA_DIGEST_IN_BUFFER_MASK)
/*
* Macro for extraction of the update content state value. (bit 4)
*
* flags Flags to extract the update content state bit
*/
#define FW_LA_UPDATE_STATE_GET(flags) \
FIELD_GET(flags, LA_UPDATE_STATE_BITPOS, LA_UPDATE_STATE_MASK)
/*
* Macro for extraction of the "partial" packet state (bits 1-0)
*
* flags Flags to extract the partial state
*/
#define FW_LA_PARTIAL_GET(flags) \
FIELD_GET(flags, LA_PARTIAL_BITPOS, LA_PARTIAL_MASK)
/* Macros for setting field bits */
/*
* Macro for setting the Cipher IV field contents
*
* flags Flags to set with the Cipher IV field contents
* val Field contents indicator value
*/
#define FW_LA_CIPH_IV_FLD_FLAG_SET(flags, val) \
FIELD_SET( \
flags, val, LA_CIPH_IV_FLD_BITPOS, LA_CIPH_IV_FLD_MASK)
/*
* Macro for setting the Cipher/Auth Config
* offset type
*
* flags Flags to set the Cipher/Auth Config offset type
* val Offset type value
*/
#define FW_LA_CIPH_AUTH_CFG_OFFSET_FLAG_SET(flags, val) \
FIELD_SET(flags, \
val, \
LA_CIPH_AUTH_CFG_OFFSET_BITPOS, \
LA_CIPH_AUTH_CFG_OFFSET_MASK)
/*
* Macro for setting the ZUC protocol flag
*
* flags Flags to set the ZUC protocol flag
* val Protocol value
*/
#define FW_LA_ZUC_3G_PROTO_FLAG_SET(flags, val) \
FIELD_SET(flags, \
val, \
FW_LA_ZUC_3G_PROTO_FLAG_BITPOS, \
FW_LA_ZUC_3G_PROTO_FLAG_MASK)
/*
* Macro for setting the GCM IV length flag state
*
* flags Flags to set the GCM IV length flag state
* val Protocol value
*/
#define FW_LA_GCM_IV_LEN_FLAG_SET(flags, val) \
FIELD_SET(flags, \
val, \
LA_GCM_IV_LEN_FLAG_BITPOS, \
LA_GCM_IV_LEN_FLAG_MASK)
/*
* Macro for setting the LA protocol flag state
*
* flags Flags to set the protocol state
* val Protocol value
*/
#define FW_LA_PROTO_SET(flags, val) \
FIELD_SET(flags, val, LA_PROTO_BITPOS, LA_PROTO_MASK)
/*
* Macro for setting the "compare auth" flag state
*
* flags Flags to set the compare auth result state
* val Compare Auth value
*/
#define FW_LA_CMP_AUTH_SET(flags, val) \
FIELD_SET( \
flags, val, LA_CMP_AUTH_RES_BITPOS, LA_CMP_AUTH_RES_MASK)
/*
* Macro for setting the "return auth" flag state
*
* flags Flags to set the return auth result state
* val Return Auth value
*/
#define FW_LA_RET_AUTH_SET(flags, val) \
FIELD_SET( \
flags, val, LA_RET_AUTH_RES_BITPOS, LA_RET_AUTH_RES_MASK)
/*
* Macro for setting the "digest in buffer" flag state
*
* flags Flags to set the digest in buffer state
* val Digest in buffer value
*/
#define FW_LA_DIGEST_IN_BUFFER_SET(flags, val) \
FIELD_SET(flags, \
val, \
LA_DIGEST_IN_BUFFER_BITPOS, \
LA_DIGEST_IN_BUFFER_MASK)
/*
* Macro for setting the "update state" flag value
*
* flags Flags to set the update content state
* val Update Content State flag value
*/
#define FW_LA_UPDATE_STATE_SET(flags, val) \
FIELD_SET( \
flags, val, LA_UPDATE_STATE_BITPOS, LA_UPDATE_STATE_MASK)
/*
* Macro for setting the "partial" packet flag state
*
* flags Flags to set the partial state
* val Partial state value
*/
#define FW_LA_PARTIAL_SET(flags, val) \
FIELD_SET(flags, val, LA_PARTIAL_BITPOS, LA_PARTIAL_MASK)
/*
* Definition of the Cipher header Content Descriptor pars block
* Definition of the cipher processing header cd pars block.
* The structure is a service-specific implementation of the common
* 'fw_comn_req_hdr_cd_pars_s' structure.
*/
union fw_cipher_req_hdr_cd_pars {
/* LWs 2-5 */
struct
{
uint64_t content_desc_addr;
/* Address of the content descriptor */
uint16_t content_desc_resrvd1;
/* Content descriptor reserved field */
uint8_t content_desc_params_sz;
/* Size of the content descriptor parameters in quad words. These
* parameters describe the session setup configuration info for the
* slices that this request relies upon i.e. the configuration word and
* cipher key needed by the cipher slice if there is a request for
* cipher processing. */
uint8_t content_desc_hdr_resrvd2;
/* Content descriptor reserved field */
uint32_t content_desc_resrvd3;
/* Content descriptor reserved field */
} s;
struct
{
uint32_t cipher_key_array[FW_NUM_LONGWORDS_4];
/* Cipher Key Array */
} s1;
};
/*
* Definition of the Authentication header Content Descriptor pars block
* Definition of the authentication processing header cd pars block.
*/
/* Note: Authentication uses the common 'fw_comn_req_hdr_cd_pars_s'
* structure - similarly, it is also used by SSL3, TLS and MGF. Only cipher
* and cipher + authentication require service-specific implementations of
* the structure */
/*
* Definition of the Cipher + Auth header Content Descriptor pars block
* Definition of the cipher + auth processing header cd pars block.
* The structure is a service-specific implementation of the common
* 'fw_comn_req_hdr_cd_pars_s' structure.
*/
union fw_cipher_auth_req_hdr_cd_pars {
/* LWs 2-5 */
struct
{
uint64_t content_desc_addr;
/* Address of the content descriptor */
uint16_t content_desc_resrvd1;
/* Content descriptor reserved field */
uint8_t content_desc_params_sz;
/* Size of the content descriptor parameters in quad words. These
* parameters describe the session setup configuration info for the
* slices that this request relies upon i.e. the configuration word and
* cipher key needed by the cipher slice if there is a request for
* cipher processing. */
uint8_t content_desc_hdr_resrvd2;
/* Content descriptor reserved field */
uint32_t content_desc_resrvd3;
/* Content descriptor reserved field */
} s;
struct
{
uint32_t cipher_key_array[FW_NUM_LONGWORDS_4];
/* Cipher Key Array */
} sl;
};
/*
* Cipher content descriptor control block (header)
* Definition of the service-specific cipher control block header
* structure. This header forms part of the content descriptor
* block incorporating LWs 27-31, as defined by the common base
* parameters structure.
*/
struct fw_cipher_cd_ctrl_hdr
{
/* LW 27 */
uint8_t cipher_state_sz;
/* State size in quad words of the cipher algorithm used in this session.
* Set to zero if the algorithm doesnt provide any state */
uint8_t cipher_key_sz;
/* Key size in quad words of the cipher algorithm used in this session */
uint8_t cipher_cfg_offset;
/* Quad word offset from the content descriptor parameters address i.e.
* (content_address + (cd_hdr_sz << 3)) to the parameters for the cipher
* processing */
uint8_t next_curr_id;
/* This field combines the next and current id (each four bits) -
* the next id is the most significant nibble.
* Next Id: Set to the next slice to pass the ciphered data through.
* Set to FW_SLICE_DRAM_WR if the data is not to go through
* any more slices after cipher.
* Current Id: Initialised with the cipher slice type */
/* LW 28 */
uint8_t cipher_padding_sz;
/* State padding size in quad words. Set to 0 if no padding is required.
*/
uint8_t resrvd1;
uint16_t resrvd2;
/* Reserved bytes to bring the struct to the word boundary, used by
* authentication. MUST be set to 0 */
/* LWs 29-31 */
uint32_t resrvd3[FW_NUM_LONGWORDS_3];
/* Reserved bytes used by authentication. MUST be set to 0 */
};
/*
* Authentication content descriptor control block (header)
* Definition of the service-specific authentication control block
* header structure. This header forms part of the content descriptor
* block incorporating LWs 27-31, as defined by the common base
* parameters structure, the first portion of which is reserved for
* cipher.
*/
struct fw_auth_cd_ctrl_hdr
{
/* LW 27 */
uint32_t resrvd1;
/* Reserved bytes, used by cipher only. MUST be set to 0 */
/* LW 28 */
uint8_t resrvd2;
/* Reserved byte, used by cipher only. MUST be set to 0 */
uint8_t hash_flags;
/* General flags defining the processing to perform. 0 is normal
* processing
* and 1 means there is a nested hash processing loop to go through */
uint8_t hash_cfg_offset;
/* Quad word offset from the content descriptor parameters address to the
* parameters for the auth processing */
uint8_t next_curr_id;
/* This field combines the next and current id (each four bits) -
* the next id is the most significant nibble.
* Next Id: Set to the next slice to pass the authentication data through.
* Set to FW_SLICE_DRAM_WR if the data is not to go through
* any more slices after authentication.
* Current Id: Initialised with the authentication slice type */
/* LW 29 */
uint8_t resrvd3;
/* Now a reserved field. MUST be set to 0 */
uint8_t outer_prefix_sz;
/* Size in bytes of outer prefix data */
uint8_t final_sz;
/* Size in bytes of digest to be returned to the client if requested */
uint8_t inner_res_sz;
/* Size in bytes of the digest from the inner hash algorithm */
/* LW 30 */
uint8_t resrvd4;
/* Now a reserved field. MUST be set to zero. */
uint8_t inner_state1_sz;
/* Size in bytes of inner hash state1 data. Must be a qword multiple */
uint8_t inner_state2_offset;
/* Quad word offset from the content descriptor parameters pointer to the
* inner state2 value */
uint8_t inner_state2_sz;
/* Size in bytes of inner hash state2 data. Must be a qword multiple */
/* LW 31 */
uint8_t outer_config_offset;
/* Quad word offset from the content descriptor parameters pointer to the
* outer configuration information */
uint8_t outer_state1_sz;
/* Size in bytes of the outer state1 value */
uint8_t outer_res_sz;
/* Size in bytes of digest from the outer auth algorithm */
uint8_t outer_prefix_offset;
/* Quad word offset from the start of the inner prefix data to the outer
* prefix information. Should equal the rounded inner prefix size, converted
* to qwords */
};
/*
* Cipher + Authentication content descriptor control block header
* Definition of both service-specific cipher + authentication control
* block header structures. This header forms part of the content
* descriptor block incorporating LWs 27-31, as defined by the common
* base parameters structure.
*/
struct fw_cipher_auth_cd_ctrl_hdr
{
/* LW 27 */
uint8_t cipher_state_sz;
/* State size in quad words of the cipher algorithm used in this session.
* Set to zero if the algorithm doesnt provide any state */
uint8_t cipher_key_sz;
/* Key size in quad words of the cipher algorithm used in this session */
uint8_t cipher_cfg_offset;
/* Quad word offset from the content descriptor parameters address i.e.
* (content_address + (cd_hdr_sz << 3)) to the parameters for the cipher
* processing */
uint8_t next_curr_id_cipher;
/* This field combines the next and current id (each four bits) -
* the next id is the most significant nibble.
* Next Id: Set to the next slice to pass the ciphered data through.
* Set to FW_SLICE_DRAM_WR if the data is not to go through
* any more slices after cipher.
* Current Id: Initialised with the cipher slice type */
/* LW 28 */
uint8_t cipher_padding_sz;
/* State padding size in quad words. Set to 0 if no padding is required.
*/
uint8_t hash_flags;
/* General flags defining the processing to perform. 0 is normal
* processing
* and 1 means there is a nested hash processing loop to go through */
uint8_t hash_cfg_offset;
/* Quad word offset from the content descriptor parameters address to the
* parameters for the auth processing */
uint8_t next_curr_id_auth;
/* This field combines the next and current id (each four bits) -
* the next id is the most significant nibble.
* Next Id: Set to the next slice to pass the authentication data through.
* Set to FW_SLICE_DRAM_WR if the data is not to go through
* any more slices after authentication.
* Current Id: Initialised with the authentication slice type */
/* LW 29 */
uint8_t resrvd1;
/* Reserved field. MUST be set to 0 */
uint8_t outer_prefix_sz;
/* Size in bytes of outer prefix data */
uint8_t final_sz;
/* Size in bytes of digest to be returned to the client if requested */
uint8_t inner_res_sz;
/* Size in bytes of the digest from the inner hash algorithm */
/* LW 30 */
uint8_t resrvd2;
/* Now a reserved field. MUST be set to zero. */
uint8_t inner_state1_sz;
/* Size in bytes of inner hash state1 data. Must be a qword multiple */
uint8_t inner_state2_offset;
/* Quad word offset from the content descriptor parameters pointer to the
* inner state2 value */
uint8_t inner_state2_sz;
/* Size in bytes of inner hash state2 data. Must be a qword multiple */
/* LW 31 */
uint8_t outer_config_offset;
/* Quad word offset from the content descriptor parameters pointer to the
* outer configuration information */
uint8_t outer_state1_sz;
/* Size in bytes of the outer state1 value */
uint8_t outer_res_sz;
/* Size in bytes of digest from the outer auth algorithm */
uint8_t outer_prefix_offset;
/* Quad word offset from the start of the inner prefix data to the outer
* prefix information. Should equal the rounded inner prefix size, converted
* to qwords */
};
#define FW_AUTH_HDR_FLAG_DO_NESTED 1
/* Definition of the hash_flags bit of the auth_hdr to indicate the request
* requires nested hashing */
#define FW_AUTH_HDR_FLAG_NO_NESTED 0
/* Definition of the hash_flags bit of the auth_hdr for no nested hashing
* required */
#define FW_CCM_GCM_AAD_SZ_MAX 240
/* Maximum size of AAD data allowed for CCM or GCM processing. AAD data size90 -
* is stored in 8-bit field and must be multiple of hash block size. 240 is
* largest value which satisfy both requirements.AAD_SZ_MAX is in byte units */
/*
* request parameter #defines
*/
#define FW_HASH_REQUEST_PARAMETERS_OFFSET \
(sizeof(fw_la_cipher_req_params_t))
/* Offset in bytes from the start of the request parameters block to the hash
* (auth) request parameters */
#define FW_CIPHER_REQUEST_PARAMETERS_OFFSET (0)
/* Offset in bytes from the start of the request parameters block to the cipher
* request parameters */
/*
* Definition of the cipher request parameters block
*
* Definition of the cipher processing request parameters block
* structure, which forms part of the block incorporating LWs 14-26,
* as defined by the common base parameters structure.
* Unused fields must be set to 0.
*/
struct fw_la_cipher_req_params {
/* LW 14 */
uint32_t cipher_offset;
/* Cipher offset long word. */
/* LW 15 */
uint32_t cipher_length;
/* Cipher length long word. */
/* LWs 16-19 */
union {
uint32_t cipher_IV_array[FW_NUM_LONGWORDS_4];
/* Cipher IV array */
struct
{
uint64_t cipher_IV_ptr;
/* Cipher IV pointer or Partial State Pointer */
uint64_t resrvd1;
/* reserved */
} s;
} u;
};
/*
* Definition of the auth request parameters block
* Definition of the authentication processing request parameters block
* structure, which forms part of the block incorporating LWs 14-26,
* as defined by the common base parameters structure. Note:
* This structure is used by TLS only.
*/
struct fw_la_auth_req_params {
/* LW 20 */
uint32_t auth_off;
/* Byte offset from the start of packet to the auth data region */
/* LW 21 */
uint32_t auth_len;
/* Byte length of the auth data region */
/* LWs 22-23 */
union {
uint64_t auth_partial_st_prefix;
/* Address of the authentication partial state prefix
* information */
uint64_t aad_adr;
/* Address of the AAD info in DRAM. Used for the CCM and GCM
* protocols */
} u1;
/* LWs 24-25 */
uint64_t auth_res_addr;
/* Address of the authentication result information to validate or
* the location to which the digest information can be written back to */
/* LW 26 */
union {
uint8_t inner_prefix_sz;
/* Size in bytes of the inner prefix data */
uint8_t aad_sz;
/* Size in bytes of padded AAD data to prefix to the packet for CCM
* or GCM processing */
} u2;
uint8_t resrvd1;
/* reserved */
uint8_t hash_state_sz;
/* Number of quad words of inner and outer hash prefix data to process
* Maximum size is 240 */
uint8_t auth_res_sz;
/* Size in bytes of the authentication result */
} __packed;
/*
* Definition of the auth request parameters block
* Definition of the authentication processing request parameters block
* structure, which forms part of the block incorporating LWs 14-26,
* as defined by the common base parameters structure. Note:
* This structure is used by SSL3 and MGF1 only. All fields other than
* inner prefix/ AAD size are unused and therefore reserved.
*/
struct fw_la_auth_req_params_resrvd_flds {
/* LWs 20-25 */
uint32_t resrvd[FW_NUM_LONGWORDS_6];
/* LW 26 */
union {
uint8_t inner_prefix_sz;
/* Size in bytes of the inner prefix data */
uint8_t aad_sz;
/* Size in bytes of padded AAD data to prefix to the packet for CCM
* or GCM processing */
} u2;
uint8_t resrvd1;
/* reserved */
uint16_t resrvd2;
/* reserved */
};
/*
* Definition of the shared fields within the parameter block
* containing SSL, TLS or MGF information.
* This structure defines the shared fields for SSL, TLS or MGF
* within the parameter block incorporating LWs 14-26, as defined
* by the common base parameters structure.
* Unused fields must be set to 0.
*/
struct fw_la_key_gen_common {
/* LW 14 */
union {
/* SSL3 */
uint16_t secret_lgth_ssl;
/* Length of Secret information for SSL. In the case of TLS the
* secret is supplied in the content descriptor */
/* MGF */
uint16_t mask_length;
/* Size in bytes of the desired output mask for MGF1*/
/* TLS */
uint16_t secret_lgth_tls;
/* TLS Secret length */
} u;
union {
/* SSL3 */
struct
{
uint8_t output_lgth_ssl;
/* Output length */
uint8_t label_lgth_ssl;
/* Label length */
} s1;
/* MGF */
struct
{
uint8_t hash_length;
/* Hash length */
uint8_t seed_length;
/* Seed length */
} s2;
/* TLS */
struct
{
uint8_t output_lgth_tls;
/* Output length */
uint8_t label_lgth_tls;
/* Label length */
} s3;
} u1;
/* LW 15 */
union {
/* SSL3 */
uint8_t iter_count;
/* Iteration count used by the SSL key gen request */
/* TLS */
uint8_t tls_seed_length;
/* TLS Seed length */
uint8_t resrvd1;
/* Reserved field set to 0 for MGF1 */
} u2;
uint8_t resrvd2;
uint16_t resrvd3;
/* Reserved space - unused */
};
/*
* Definition of the SSL3 request parameters block
* This structure contains the the SSL3 processing request parameters
* incorporating LWs 14-26, as defined by the common base
* parameters structure. Unused fields must be set to 0.
*/
struct fw_la_ssl3_req_params {
/* LWs 14-15 */
struct fw_la_key_gen_common keygen_comn;
/* For other key gen processing these field holds ssl, tls or mgf
* parameters */
/* LW 16-25 */
uint32_t resrvd[FW_NUM_LONGWORDS_10];
/* Reserved */
/* LW 26 */
union {
uint8_t inner_prefix_sz;
/* Size in bytes of the inner prefix data */
uint8_t aad_sz;
/* Size in bytes of padded AAD data to prefix to the packet for CCM
* or GCM processing */
} u2;
uint8_t resrvd1;
/* reserved */
uint16_t resrvd2;
/* reserved */
};
/*
* Definition of the MGF request parameters block
* This structure contains the the MGF processing request parameters
* incorporating LWs 14-26, as defined by the common base parameters
* structure. Unused fields must be set to 0.
*/
struct fw_la_mgf_req_params {
/* LWs 14-15 */
struct fw_la_key_gen_common keygen_comn;
/* For other key gen processing these field holds ssl or mgf
* parameters */
/* LW 16-25 */
uint32_t resrvd[FW_NUM_LONGWORDS_10];
/* Reserved */
/* LW 26 */
union {
uint8_t inner_prefix_sz;
/* Size in bytes of the inner prefix data */
uint8_t aad_sz;
/* Size in bytes of padded AAD data to prefix to the packet for CCM
* or GCM processing */
} u2;
uint8_t resrvd1;
/* reserved */
uint16_t resrvd2;
/* reserved */
};
/*
* Definition of the TLS request parameters block
* This structure contains the the TLS processing request parameters
* incorporating LWs 14-26, as defined by the common base parameters
* structure. Unused fields must be set to 0.
*/
struct fw_la_tls_req_params {
/* LWs 14-15 */
struct fw_la_key_gen_common keygen_comn;
/* For other key gen processing these field holds ssl, tls or mgf
* parameters */
/* LW 16-19 */
uint32_t resrvd[FW_NUM_LONGWORDS_4];
/* Reserved */
};
/*
* Definition of the common QAT FW request middle block for TRNG.
* Common section of the request used across all of the services exposed
* by the QAT FW. Each of the services inherit these common fields. TRNG
* requires a specific implementation.
*/
struct fw_la_trng_req_mid {
/* LWs 6-13 */
uint64_t opaque_data;
/* Opaque data passed unmodified from the request to response messages by
* firmware (fw) */
uint64_t resrvd1;
/* Reserved, unused for TRNG */
uint64_t dest_data_addr;
/* Generic definition of the destination data supplied to the QAT AE. The
* common flags are used to further describe the attributes of this
* field */
uint32_t resrvd2;
/* Reserved, unused for TRNG */
uint32_t entropy_length;
/* Size of the data in bytes to process. Used by the get_random
* command. Set to 0 for commands that dont need a length parameter */
};
/*
* Definition of the common LA QAT FW TRNG request
* Definition of the TRNG processing request type
*/
struct fw_la_trng_req {
/* LWs 0-1 */
struct fw_comn_req_hdr comn_hdr;
/* Common request header */
/* LWs 2-5 */
union fw_comn_req_hdr_cd_pars cd_pars;
/* Common Request content descriptor field which points either to a
* content descriptor
* parameter block or contains the service-specific data itself. */
/* LWs 6-13 */
struct fw_la_trng_req_mid comn_mid;
/* TRNG request middle section - differs from the common mid-section */
/* LWs 14-26 */
uint32_t resrvd1[FW_NUM_LONGWORDS_13];
/* LWs 27-31 */
uint32_t resrvd2[FW_NUM_LONGWORDS_5];
};
/*
* Definition of the Lookaside Eagle Tail Response
* This is the response delivered to the ET rings by the Lookaside
* QAT FW service for all commands
*/
struct fw_la_resp {
/* LWs 0-1 */
struct fw_comn_resp_hdr comn_resp;
/* Common interface response format see fw.h */
/* LWs 2-3 */
uint64_t opaque_data;
/* Opaque data passed from the request to the response message */
/* LWs 4-7 */
uint32_t resrvd[FW_NUM_LONGWORDS_4];
/* Reserved */
};
/*
* Definition of the Lookaside TRNG Test Status Structure
* As an addition to FW_LA_TRNG_STATUS Pass or Fail information
* in common response fields, as a response to TRNG_TEST request, Test
* status, Counter for failed tests and 4 entropy counter values are
* sent
* Status of test status and the fail counts.
*/
struct fw_la_trng_test_result {
uint32_t test_status_info;
/* TRNG comparator health test status& Validity information
see Test Status Bit Fields below. */
uint32_t test_status_fail_count;
/* TRNG comparator health test status, 32bit fail counter */
uint64_t r_ent_ones_cnt;
/* Raw Entropy ones counter */
uint64_t r_ent_zeros_cnt;
/* Raw Entropy zeros counter */
uint64_t c_ent_ones_cnt;
/* Conditioned Entropy ones counter */
uint64_t c_ent_zeros_cnt;
/* Conditioned Entropy zeros counter */
uint64_t resrvd;
/* Reserved field must be set to zero */
};
/*
* Definition of the Lookaside SSL Key Material Input
* This struct defines the layout of input parameters for the
* SSL3 key generation (source flat buffer format)
*/
struct fw_la_ssl_key_material_input {
uint64_t seed_addr;
/* Pointer to seed */
uint64_t label_addr;
/* Pointer to label(s) */
uint64_t secret_addr;
/* Pointer to secret */
};
/*
* Definition of the Lookaside TLS Key Material Input
* This struct defines the layout of input parameters for the
* TLS key generation (source flat buffer format)
* NOTE:
* Secret state value (S split into S1 and S2 parts) is supplied via
* Content Descriptor. S1 is placed in an outer prefix buffer, and S2
* inside the inner prefix buffer.
*/
struct fw_la_tls_key_material_input {
uint64_t seed_addr;
/* Pointer to seed */
uint64_t label_addr;
/* Pointer to label(s) */
};
/*
* Macros using the bit position and mask to set/extract the next
* and current id nibbles within the next_curr_id field of the
* content descriptor header block, ONLY FOR CIPHER + AUTH COMBINED.
* Note that for cipher only or authentication only, the common macros
* need to be used. These are defined in the 'fw.h' common header
* file, as they are used by compression, cipher and authentication.
*
* cd_ctrl_hdr_t Content descriptor control block header.
* val Value of the field being set.
*/
/* Cipher fields within Cipher + Authentication structure */
#define FW_CIPHER_NEXT_ID_GET(cd_ctrl_hdr_t) \
((((cd_ctrl_hdr_t)->next_curr_id_cipher) & \
FW_COMN_NEXT_ID_MASK) >> \
(FW_COMN_NEXT_ID_BITPOS))
#define FW_CIPHER_NEXT_ID_SET(cd_ctrl_hdr_t, val) \
(cd_ctrl_hdr_t)->next_curr_id_cipher = \
((((cd_ctrl_hdr_t)->next_curr_id_cipher) & \
FW_COMN_CURR_ID_MASK) | \
((val << FW_COMN_NEXT_ID_BITPOS) & \
FW_COMN_NEXT_ID_MASK))
#define FW_CIPHER_CURR_ID_GET(cd_ctrl_hdr_t) \
(((cd_ctrl_hdr_t)->next_curr_id_cipher) & FW_COMN_CURR_ID_MASK)
#define FW_CIPHER_CURR_ID_SET(cd_ctrl_hdr_t, val) \
(cd_ctrl_hdr_t)->next_curr_id_cipher = \
((((cd_ctrl_hdr_t)->next_curr_id_cipher) & \
FW_COMN_NEXT_ID_MASK) | \
((val)&FW_COMN_CURR_ID_MASK))
/* Authentication fields within Cipher + Authentication structure */
#define FW_AUTH_NEXT_ID_GET(cd_ctrl_hdr_t) \
((((cd_ctrl_hdr_t)->next_curr_id_auth) & FW_COMN_NEXT_ID_MASK) >> \
(FW_COMN_NEXT_ID_BITPOS))
#define FW_AUTH_NEXT_ID_SET(cd_ctrl_hdr_t, val) \
(cd_ctrl_hdr_t)->next_curr_id_auth = \
((((cd_ctrl_hdr_t)->next_curr_id_auth) & \
FW_COMN_CURR_ID_MASK) | \
((val << FW_COMN_NEXT_ID_BITPOS) & \
FW_COMN_NEXT_ID_MASK))
#define FW_AUTH_CURR_ID_GET(cd_ctrl_hdr_t) \
(((cd_ctrl_hdr_t)->next_curr_id_auth) & FW_COMN_CURR_ID_MASK)
#define FW_AUTH_CURR_ID_SET(cd_ctrl_hdr_t, val) \
(cd_ctrl_hdr_t)->next_curr_id_auth = \
((((cd_ctrl_hdr_t)->next_curr_id_auth) & \
FW_COMN_NEXT_ID_MASK) | \
((val)&FW_COMN_CURR_ID_MASK))
/* Definitions of the bits in the test_status_info of the TRNG_TEST response.
* The values returned by the Lookaside service are given below
* The Test result and Test Fail Count values are only valid if the Test
* Results Valid (Tv) is set.
*
* TRNG Test Status Info
* + ===== + ------------------------------------------------ + --- + --- +
* | Bit | 31 - 2 | 1 | 0 |
* + ===== + ------------------------------------------------ + --- + --- +
* | Flags | RESERVED = 0 | Tv | Ts |
* + ===== + ------------------------------------------------------------ +
*/
/*
* Definition of the Lookaside TRNG Test Status Information received as
* a part of fw_la_trng_test_result_t
*
*/
#define FW_LA_TRNG_TEST_STATUS_TS_BITPOS 0
/* TRNG Test Result t_status field bit pos definition. */
#define FW_LA_TRNG_TEST_STATUS_TS_MASK 0x1
/* TRNG Test Result t_status field mask definition. */
#define FW_LA_TRNG_TEST_STATUS_TV_BITPOS 1
/* TRNG Test Result test results valid field bit pos definition. */
#define FW_LA_TRNG_TEST_STATUS_TV_MASK 0x1
/* TRNG Test Result test results valid field mask definition. */
/*
* Definition of the Lookaside TRNG test_status values.
*
*
*/
#define FW_LA_TRNG_TEST_STATUS_TV_VALID 1
/* TRNG TEST Response Test Results Valid Value. */
#define FW_LA_TRNG_TEST_STATUS_TV_NOT_VALID 0
/* TRNG TEST Response Test Results are NOT Valid Value. */
#define FW_LA_TRNG_TEST_STATUS_TS_NO_FAILS 1
/* Value for TRNG Test status tests have NO FAILs Value. */
#define FW_LA_TRNG_TEST_STATUS_TS_HAS_FAILS 0
/* Value for TRNG Test status tests have one or more FAILS Value. */
/*
* Macro for extraction of the Test Status Field returned in the response
* to TRNG TEST command.
*
* test_status 8 bit test_status value to extract the status bit
*/
#define FW_LA_TRNG_TEST_STATUS_TS_FLD_GET(test_status) \
FIELD_GET(test_status, \
FW_LA_TRNG_TEST_STATUS_TS_BITPOS, \
FW_LA_TRNG_TEST_STATUS_TS_MASK)
/*
* Macro for extraction of the Test Results Valid Field returned in the
* response to TRNG TEST command.
*
* test_status 8 bit test_status value to extract the Tests
* Results valid bit
*/
#define FW_LA_TRNG_TEST_STATUS_TV_FLD_GET(test_status) \
FIELD_GET(test_status, \
FW_LA_TRNG_TEST_STATUS_TV_BITPOS, \
FW_LA_TRNG_TEST_STATUS_TV_MASK)
/*
* MGF Max supported input parameters
*/
#define FW_LA_MGF_SEED_LEN_MAX 255
/* Maximum seed length for MGF1 request in bytes
* Typical values may be 48, 64, 128 bytes (or any). */
#define FW_LA_MGF_MASK_LEN_MAX 65528
/* Maximum mask length for MGF1 request in bytes
* Typical values may be 8 (64-bit), 16 (128-bit). MUST be quad word multiple */
/*
* SSL Max supported input parameters
*/
#define FW_LA_SSL_SECRET_LEN_MAX 512
/* Maximum secret length for SSL3 Key Gen request (bytes) */
#define FW_LA_SSL_ITERATES_LEN_MAX 16
/* Maximum iterations for SSL3 Key Gen request (integer) */
#define FW_LA_SSL_LABEL_LEN_MAX 136
/* Maximum label length for SSL3 Key Gen request (bytes) */
#define FW_LA_SSL_SEED_LEN_MAX 64
/* Maximum seed length for SSL3 Key Gen request (bytes) */
#define FW_LA_SSL_OUTPUT_LEN_MAX 248
/* Maximum output length for SSL3 Key Gen request (bytes) */
/*
* TLS Max supported input parameters
*/
#define FW_LA_TLS_SECRET_LEN_MAX 128
/* Maximum secret length for TLS Key Gen request (bytes) */
#define FW_LA_TLS_V1_1_SECRET_LEN_MAX 128
/* Maximum secret length for TLS Key Gen request (bytes) */
#define FW_LA_TLS_V1_2_SECRET_LEN_MAX 64
/* Maximum secret length for TLS Key Gen request (bytes) */
#define FW_LA_TLS_LABEL_LEN_MAX 255
/* Maximum label length for TLS Key Gen request (bytes) */
#define FW_LA_TLS_SEED_LEN_MAX 64
/* Maximum seed length for TLS Key Gen request (bytes) */
#define FW_LA_TLS_OUTPUT_LEN_MAX 248
/* Maximum output length for TLS Key Gen request (bytes) */
#endif