tisci_otp_revision.h

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/*
 *  Copyright (C) 2017-2022 Texas Instruments Incorporated
 *
 *  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 Texas Instruments Incorporated 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.
 *
 */
#ifndef REVISION_RD_WR_H
#define REVISION_RD_WR_H

struct tisci_msg_set_swrev_req {
    struct tisci_header    hdr;
    uint8_t            identifier;
    uint32_t            value;
} __attribute__((__packed__));

struct tisci_msg_set_swrev_resp {
    struct tisci_header hdr;
} __attribute__((__packed__));

struct tisci_msg_set_keyrev_req {
    struct tisci_header    hdr;
    uint32_t            value;
    uint32_t            cert_addr_lo;
    uint32_t            cert_addr_hi;
} __attribute__((__packed__));

struct tisci_msg_set_keyrev_resp {
    struct tisci_header hdr;
} __attribute__((__packed__));

struct tisci_msg_get_swrev_req {
    struct tisci_header    hdr;
    uint8_t            identifier;
} __attribute__((__packed__));

struct tisci_msg_get_swrev_resp {
    struct tisci_header    hdr;
    uint32_t            value;
} __attribute__((__packed__));

struct tisci_msg_get_keycnt_keyrev_req {
    struct tisci_header hdr;
} __attribute__((__packed__));

struct tisci_msg_get_keycnt_keyrev_resp {
    struct tisci_header    hdr;
    uint32_t            keycnt;
    uint32_t            keyrev;
} __attribute__((__packed__));

enum tisci_otp_revision_identifier {
    OTP_REV_ID_SBL        = 0,
    OTP_REV_ID_SYSFW      = 1,
    OTP_REV_ID_SEC_BRDCFG = 2,
};

#endif

/* @} */