diff options
Diffstat (limited to 'drivers/net/can/ctucanfd/ctucanfd_kframe.h')
| -rw-r--r-- | drivers/net/can/ctucanfd/ctucanfd_kframe.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/drivers/net/can/ctucanfd/ctucanfd_kframe.h b/drivers/net/can/ctucanfd/ctucanfd_kframe.h new file mode 100644 index 000000000000..3491299eaac2 --- /dev/null +++ b/drivers/net/can/ctucanfd/ctucanfd_kframe.h @@ -0,0 +1,77 @@ +/* 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) 2018-2021 Ondrej Ille <ondrej.ille@gmail.com> self-funded + * Copyright (C) 2018-2019 Martin Jerabek <martin.jerabek01@gmail.com> FEE CTU + * Copyright (C) 2018-2021 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 file is autogenerated, DO NOT EDIT! */ + +#ifndef __CTU_CAN_FD_CAN_FD_FRAME_FORMAT__ +#define __CTU_CAN_FD_CAN_FD_FRAME_FORMAT__ + +#include <linux/bits.h> + +/* CAN_Frame_format memory map */ +enum ctu_can_fd_can_frame_format { + CTUCANFD_FRAME_FORMAT_W = 0x0, + CTUCANFD_IDENTIFIER_W = 0x4, + CTUCANFD_TIMESTAMP_L_W = 0x8, + CTUCANFD_TIMESTAMP_U_W = 0xc, + CTUCANFD_DATA_1_4_W = 0x10, + CTUCANFD_DATA_5_8_W = 0x14, + CTUCANFD_DATA_61_64_W = 0x4c, +}; + +/* CAN_FD_Frame_format memory region */ + +/* FRAME_FORMAT_W registers */ +#define REG_FRAME_FORMAT_W_DLC GENMASK(3, 0) +#define REG_FRAME_FORMAT_W_RTR BIT(5) +#define REG_FRAME_FORMAT_W_IDE BIT(6) +#define REG_FRAME_FORMAT_W_FDF BIT(7) +#define REG_FRAME_FORMAT_W_BRS BIT(9) +#define REG_FRAME_FORMAT_W_ESI_RSV BIT(10) +#define REG_FRAME_FORMAT_W_RWCNT GENMASK(15, 11) + +/* IDENTIFIER_W registers */ +#define REG_IDENTIFIER_W_IDENTIFIER_EXT GENMASK(17, 0) +#define REG_IDENTIFIER_W_IDENTIFIER_BASE GENMASK(28, 18) + +/* TIMESTAMP_L_W registers */ +#define REG_TIMESTAMP_L_W_TIME_STAMP_L_W GENMASK(31, 0) + +/* TIMESTAMP_U_W registers */ +#define REG_TIMESTAMP_U_W_TIMESTAMP_U_W GENMASK(31, 0) + +/* DATA_1_4_W registers */ +#define REG_DATA_1_4_W_DATA_1 GENMASK(7, 0) +#define REG_DATA_1_4_W_DATA_2 GENMASK(15, 8) +#define REG_DATA_1_4_W_DATA_3 GENMASK(23, 16) +#define REG_DATA_1_4_W_DATA_4 GENMASK(31, 24) + +/* DATA_5_8_W registers */ +#define REG_DATA_5_8_W_DATA_5 GENMASK(7, 0) +#define REG_DATA_5_8_W_DATA_6 GENMASK(15, 8) +#define REG_DATA_5_8_W_DATA_7 GENMASK(23, 16) +#define REG_DATA_5_8_W_DATA_8 GENMASK(31, 24) + +/* DATA_61_64_W registers */ +#define REG_DATA_61_64_W_DATA_61 GENMASK(7, 0) +#define REG_DATA_61_64_W_DATA_62 GENMASK(15, 8) +#define REG_DATA_61_64_W_DATA_63 GENMASK(23, 16) +#define REG_DATA_61_64_W_DATA_64 GENMASK(31, 24) + +#endif |