/* SPDX-License-Identifier: GPL-2.0-or-later */ /******************************************************************************* * * CTU CAN FD IP Core * * Copyright (C) 2015-2018 Ondrej Ille FEE CTU * Copyright (C) 2018-2020 Ondrej Ille self-funded * Copyright (C) 2018-2019 Martin Jerabek FEE CTU * Copyright (C) 2018-2020 Pavel Pisa FEE CTU/self-funded * * Project advisors: * Jiri Novak * Pavel Pisa * * 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