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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*******************************************************************************
*
* CTU CAN FD IP Core
*
* Copyright (C) 2015-2018 Ondrej Ille <ondrej.ille@gmail.com> FEE CTU
* Copyright (C) 2018-2020 Ondrej Ille <ondrej.ille@gmail.com> self-funded
* Copyright (C) 2018-2019 Martin Jerabek <martin.jerabek01@gmail.com> FEE CTU
* Copyright (C) 2018-2020 Pavel Pisa <pisa@cmp.felk.cvut.cz> FEE CTU/self-funded
*
* Project advisors:
* Jiri Novak <jnovak@fel.cvut.cz>
* Pavel Pisa <pisa@cmp.felk.cvut.cz>
*
* Department of Measurement (http://meas.fel.cvut.cz/)
* Faculty of Electrical Engineering (http://www.fel.cvut.cz)
* Czech Technical University (http://www.cvut.cz/)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
******************************************************************************/
/* This file is autogenerated, DO NOT EDIT! */
#ifndef HW_CAN_CTU_CAN_FD_FRAME_H
#define HW_CAN_CTU_CAN_FD_FRAME_H
/* CAN_Frame_format memory map */
enum ctu_can_fd_can_frame_format {
CTU_CAN_FD_FRAME_FORM_W = 0x0,
CTU_CAN_FD_IDENTIFIER_W = 0x4,
CTU_CAN_FD_TIMESTAMP_L_W = 0x8,
CTU_CAN_FD_TIMESTAMP_U_W = 0xc,
CTU_CAN_FD_DATA_1_4_W = 0x10,
CTU_CAN_FD_DATA_5_8_W = 0x14,
CTU_CAN_FD_DATA_61_64_W = 0x4c,
};
/* Register descriptions: */
union ctu_can_fd_frame_form_w {
uint32_t u32;
struct ctu_can_fd_frame_form_w_s {
#ifdef __LITTLE_ENDIAN_BITFIELD
/* FRAME_FORM_W */
uint32_t dlc : 4;
uint32_t reserved_4 : 1;
uint32_t rtr : 1;
uint32_t ide : 1;
uint32_t fdf : 1;
uint32_t reserved_8 : 1;
uint32_t brs : 1;
uint32_t esi_rsv : 1;
uint32_t rwcnt : 5;
uint32_t reserved_31_16 : 16;
#else
uint32_t reserved_31_16 : 16;
uint32_t rwcnt : 5;
uint32_t esi_rsv : 1;
uint32_t brs : 1;
uint32_t reserved_8 : 1;
uint32_t fdf : 1;
uint32_t ide : 1;
uint32_t rtr : 1;
uint32_t reserved_4 : 1;
uint32_t dlc : 4;
#endif
} s;
};
enum ctu_can_fd_frame_form_w_rtr {
NO_RTR_FRAME = 0x0,
RTR_FRAME = 0x1,
};
enum ctu_can_fd_frame_form_w_ide {
BASE = 0x0,
EXTENDED = 0x1,
};
enum ctu_can_fd_frame_form_w_fdf {
NORMAL_CAN = 0x0,
FD_CAN = 0x1,
};
enum ctu_can_fd_frame_form_w_brs {
BR_NO_SHIFT = 0x0,
BR_SHIFT = 0x1,
};
enum ctu_can_fd_frame_form_w_esi_rsv {
ESI_ERR_ACTIVE = 0x0,
ESI_ERR_PASIVE = 0x1,
};
union ctu_can_fd_identifier_w {
uint32_t u32;
struct ctu_can_fd_identifier_w_s {
#ifdef __LITTLE_ENDIAN_BITFIELD
/* IDENTIFIER_W */
uint32_t identifier_ext : 18;
uint32_t identifier_base : 11;
uint32_t reserved_31_29 : 3;
#else
uint32_t reserved_31_29 : 3;
uint32_t identifier_base : 11;
uint32_t identifier_ext : 18;
#endif
} s;
};
union ctu_can_fd_timestamp_l_w {
uint32_t u32;
struct ctu_can_fd_timestamp_l_w_s {
/* TIMESTAMP_L_W */
uint32_t time_stamp_31_0 : 32;
} s;
};
union ctu_can_fd_timestamp_u_w {
uint32_t u32;
struct ctu_can_fd_timestamp_u_w_s {
/* TIMESTAMP_U_W */
uint32_t timestamp_l_w : 32;
} s;
};
union ctu_can_fd_data_1_4_w {
uint32_t u32;
struct ctu_can_fd_data_1_4_w_s {
#ifdef __LITTLE_ENDIAN_BITFIELD
/* DATA_1_4_W */
uint32_t data_1 : 8;
uint32_t data_2 : 8;
uint32_t data_3 : 8;
uint32_t data_4 : 8;
#else
uint32_t data_4 : 8;
uint32_t data_3 : 8;
uint32_t data_2 : 8;
uint32_t data_1 : 8;
#endif
} s;
};
union ctu_can_fd_data_5_8_w {
uint32_t u32;
struct ctu_can_fd_data_5_8_w_s {
#ifdef __LITTLE_ENDIAN_BITFIELD
/* DATA_5_8_W */
uint32_t data_5 : 8;
uint32_t data_6 : 8;
uint32_t data_7 : 8;
uint32_t data_8 : 8;
#else
uint32_t data_8 : 8;
uint32_t data_7 : 8;
uint32_t data_6 : 8;
uint32_t data_5 : 8;
#endif
} s;
};
union ctu_can_fd_data_61_64_w {
uint32_t u32;
struct ctu_can_fd_data_61_64_w_s {
#ifdef __LITTLE_ENDIAN_BITFIELD
/* DATA_61_64_W */
uint32_t data_61 : 8;
uint32_t data_62 : 8;
uint32_t data_63 : 8;
uint32_t data_64 : 8;
#else
uint32_t data_64 : 8;
uint32_t data_63 : 8;
uint32_t data_62 : 8;
uint32_t data_61 : 8;
#endif
} s;
};
#endif
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