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/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef _SED_OPAL_SPEC_H
#define _SED_OPAL_SPEC_H
/*
* TCP Storage Architecture Core Specification Version 2.01
* section 5.1.5 Method Status Codes
*/
enum sed_status_codes {
SED_STATUS_SUCCESS = 0x00,
SED_STATUS_NOT_AUTHORIZED = 0x01,
SED_STATUS_OBSOLETE_1 = 0x02,
SED_STATUS_SP_BUSY = 0x03,
SED_STATUS_SP_FAILED = 0x04,
SED_STATUS_SP_DISABLED = 0x05,
SED_STATUS_SP_FROZEN = 0x06,
SED_STATUS_NO_SESSIONS_AVAILABLE = 0x07,
SED_STATUS_UNIQUENESS_CONFLICT = 0x08,
SED_STATUS_INSUFFICIENT_SPACE = 0x09,
SED_STATUS_INSUFFICIENT_ROWS = 0x0A,
SED_STATUS_OBSOLETE_2 = 0x0B,
SED_STATUS_INVALID_PARAMETER = 0x0C,
SED_STATUS_OBSOLETE_3 = 0x0D,
SED_STATUS_OBSOLETE_4 = 0x0E,
SED_STATUS_TPER_MALFUNCTION = 0x0F,
SED_STATUS_TRANSACTION_FAILURE = 0x10,
SED_STATUS_RESPONSE_OVERFLOW = 0x11,
SED_STATUS_AUTHORITY_LOCKED_OUT = 0x12,
SED_STATUS_FAIL = 0x3F,
SED_STATUS_NO_METHOD_STATUS = 0x89,
};
/*
* Definitions from TCG Opal Specification v2.0.2
*/
/*
* level 0 feature codes - section 3.1.1
*/
#define OPAL_FEATURE_CODE_LOCKING 0x0002
#define OPAL_FEATURE_CODE_OPALV2 0x0203
/* locking features */
#define OPAL_FEATURE_LOCKING_SUPPORTED 0x01
#define OPAL_FEATURE_LOCKING_ENABLED 0x02
#define OPAL_FEATURE_LOCKED 0x04
/*
* discovery header as specified in section 3.1.1.1
*/
struct level_0_discovery_header {
uint32_t parameter_length;
uint32_t revision;
uint64_t reserved;
uint8_t vendor_specific[32];
};
/*
* level 0 features as specified in section 3.1.1.3
*/
struct level_0_discovery_features {
uint16_t code;
uint8_t version;
uint8_t length;
uint8_t feature;
uint8_t reserved[11];
};
#endif /* _SED_OPAL_SPEC_H */
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