diff options
Diffstat (limited to 'hw/net/can/ctu_can_fd_frame.h')
| -rw-r--r-- | hw/net/can/ctu_can_fd_frame.h | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/hw/net/can/ctu_can_fd_frame.h b/hw/net/can/ctu_can_fd_frame.h new file mode 100644 index 0000000000..04d956c84e --- /dev/null +++ b/hw/net/can/ctu_can_fd_frame.h @@ -0,0 +1,189 @@ +/* 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 __CTU_CAN_FD_CAN_FD_FRAME_FORMAT__ +#define __CTU_CAN_FD_CAN_FD_FRAME_FORMAT__ + +/* 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 |