diff options
Diffstat (limited to 'drivers/net/can/ctucanfd/ctucanfd_kregs.h')
| -rw-r--r-- | drivers/net/can/ctucanfd/ctucanfd_kregs.h | 349 |
1 files changed, 349 insertions, 0 deletions
diff --git a/drivers/net/can/ctucanfd/ctucanfd_kregs.h b/drivers/net/can/ctucanfd/ctucanfd_kregs.h new file mode 100644 index 000000000000..0c181ab51bf8 --- /dev/null +++ b/drivers/net/can/ctucanfd/ctucanfd_kregs.h @@ -0,0 +1,349 @@ +/* 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) 2018-2022 Ondrej Ille <ondrej.ille@gmail.com> self-funded + * Copyright (C) 2018-2019 Martin Jerabek <martin.jerabek01@gmail.com> FEE CTU + * Copyright (C) 2018-2022 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_REGISTER_MAP__ +#define __CTU_CAN_FD_CAN_FD_REGISTER_MAP__ + +#include <linux/bits.h> + +/* CAN_Registers memory map */ +enum ctu_can_fd_can_registers { + CTUCANFD_DEVICE_ID = 0x0, + CTUCANFD_VERSION = 0x2, + CTUCANFD_MODE = 0x4, + CTUCANFD_SETTINGS = 0x6, + CTUCANFD_STATUS = 0x8, + CTUCANFD_COMMAND = 0xc, + CTUCANFD_INT_STAT = 0x10, + CTUCANFD_INT_ENA_SET = 0x14, + CTUCANFD_INT_ENA_CLR = 0x18, + CTUCANFD_INT_MASK_SET = 0x1c, + CTUCANFD_INT_MASK_CLR = 0x20, + CTUCANFD_BTR = 0x24, + CTUCANFD_BTR_FD = 0x28, + CTUCANFD_EWL = 0x2c, + CTUCANFD_ERP = 0x2d, + CTUCANFD_FAULT_STATE = 0x2e, + CTUCANFD_REC = 0x30, + CTUCANFD_TEC = 0x32, + CTUCANFD_ERR_NORM = 0x34, + CTUCANFD_ERR_FD = 0x36, + CTUCANFD_CTR_PRES = 0x38, + CTUCANFD_FILTER_A_MASK = 0x3c, + CTUCANFD_FILTER_A_VAL = 0x40, + CTUCANFD_FILTER_B_MASK = 0x44, + CTUCANFD_FILTER_B_VAL = 0x48, + CTUCANFD_FILTER_C_MASK = 0x4c, + CTUCANFD_FILTER_C_VAL = 0x50, + CTUCANFD_FILTER_RAN_LOW = 0x54, + CTUCANFD_FILTER_RAN_HIGH = 0x58, + CTUCANFD_FILTER_CONTROL = 0x5c, + CTUCANFD_FILTER_STATUS = 0x5e, + CTUCANFD_RX_MEM_INFO = 0x60, + CTUCANFD_RX_POINTERS = 0x64, + CTUCANFD_RX_STATUS = 0x68, + CTUCANFD_RX_SETTINGS = 0x6a, + CTUCANFD_RX_DATA = 0x6c, + CTUCANFD_TX_STATUS = 0x70, + CTUCANFD_TX_COMMAND = 0x74, + CTUCANFD_TXTB_INFO = 0x76, + CTUCANFD_TX_PRIORITY = 0x78, + CTUCANFD_ERR_CAPT = 0x7c, + CTUCANFD_RETR_CTR = 0x7d, + CTUCANFD_ALC = 0x7e, + CTUCANFD_TS_INFO = 0x7f, + CTUCANFD_TRV_DELAY = 0x80, + CTUCANFD_SSP_CFG = 0x82, + CTUCANFD_RX_FR_CTR = 0x84, + CTUCANFD_TX_FR_CTR = 0x88, + CTUCANFD_DEBUG_REGISTER = 0x8c, + CTUCANFD_YOLO_REG = 0x90, + CTUCANFD_TIMESTAMP_LOW = 0x94, + CTUCANFD_TIMESTAMP_HIGH = 0x98, + CTUCANFD_TXTB1_DATA_1 = 0x100, + CTUCANFD_TXTB1_DATA_2 = 0x104, + CTUCANFD_TXTB1_DATA_20 = 0x14c, + CTUCANFD_TXTB2_DATA_1 = 0x200, + CTUCANFD_TXTB2_DATA_2 = 0x204, + CTUCANFD_TXTB2_DATA_20 = 0x24c, + CTUCANFD_TXTB3_DATA_1 = 0x300, + CTUCANFD_TXTB3_DATA_2 = 0x304, + CTUCANFD_TXTB3_DATA_20 = 0x34c, + CTUCANFD_TXTB4_DATA_1 = 0x400, + CTUCANFD_TXTB4_DATA_2 = 0x404, + CTUCANFD_TXTB4_DATA_20 = 0x44c, +}; + +/* Control_registers memory region */ + +/* DEVICE_ID VERSION registers */ +#define REG_DEVICE_ID_DEVICE_ID GENMASK(15, 0) +#define REG_DEVICE_ID_VER_MINOR GENMASK(23, 16) +#define REG_DEVICE_ID_VER_MAJOR GENMASK(31, 24) + +/* MODE SETTINGS registers */ +#define REG_MODE_RST BIT(0) +#define REG_MODE_BMM BIT(1) +#define REG_MODE_STM BIT(2) +#define REG_MODE_AFM BIT(3) +#define REG_MODE_FDE BIT(4) +#define REG_MODE_TTTM BIT(5) +#define REG_MODE_ROM BIT(6) +#define REG_MODE_ACF BIT(7) +#define REG_MODE_TSTM BIT(8) +#define REG_MODE_RXBAM BIT(9) +#define REG_MODE_SAM BIT(11) +#define REG_MODE_RTRLE BIT(16) +#define REG_MODE_RTRTH GENMASK(20, 17) +#define REG_MODE_ILBP BIT(21) +#define REG_MODE_ENA BIT(22) +#define REG_MODE_NISOFD BIT(23) +#define REG_MODE_PEX BIT(24) +#define REG_MODE_TBFBO BIT(25) +#define REG_MODE_FDRF BIT(26) + +/* STATUS registers */ +#define REG_STATUS_RXNE BIT(0) +#define REG_STATUS_DOR BIT(1) +#define REG_STATUS_TXNF BIT(2) +#define REG_STATUS_EFT BIT(3) +#define REG_STATUS_RXS BIT(4) +#define REG_STATUS_TXS BIT(5) +#define REG_STATUS_EWL BIT(6) +#define REG_STATUS_IDLE BIT(7) +#define REG_STATUS_PEXS BIT(8) +#define REG_STATUS_STCNT BIT(16) + +/* COMMAND registers */ +#define REG_COMMAND_RXRPMV BIT(1) +#define REG_COMMAND_RRB BIT(2) +#define REG_COMMAND_CDO BIT(3) +#define REG_COMMAND_ERCRST BIT(4) +#define REG_COMMAND_RXFCRST BIT(5) +#define REG_COMMAND_TXFCRST BIT(6) +#define REG_COMMAND_CPEXS BIT(7) + +/* INT_STAT registers */ +#define REG_INT_STAT_RXI BIT(0) +#define REG_INT_STAT_TXI BIT(1) +#define REG_INT_STAT_EWLI BIT(2) +#define REG_INT_STAT_DOI BIT(3) +#define REG_INT_STAT_FCSI BIT(4) +#define REG_INT_STAT_ALI BIT(5) +#define REG_INT_STAT_BEI BIT(6) +#define REG_INT_STAT_OFI BIT(7) +#define REG_INT_STAT_RXFI BIT(8) +#define REG_INT_STAT_BSI BIT(9) +#define REG_INT_STAT_RBNEI BIT(10) +#define REG_INT_STAT_TXBHCI BIT(11) + +/* INT_ENA_SET registers */ +#define REG_INT_ENA_SET_INT_ENA_SET GENMASK(11, 0) + +/* INT_ENA_CLR registers */ +#define REG_INT_ENA_CLR_INT_ENA_CLR GENMASK(11, 0) + +/* INT_MASK_SET registers */ +#define REG_INT_MASK_SET_INT_MASK_SET GENMASK(11, 0) + +/* INT_MASK_CLR registers */ +#define REG_INT_MASK_CLR_INT_MASK_CLR GENMASK(11, 0) + +/* BTR registers */ +#define REG_BTR_PROP GENMASK(6, 0) +#define REG_BTR_PH1 GENMASK(12, 7) +#define REG_BTR_PH2 GENMASK(18, 13) +#define REG_BTR_BRP GENMASK(26, 19) +#define REG_BTR_SJW GENMASK(31, 27) + +/* BTR_FD registers */ +#define REG_BTR_FD_PROP_FD GENMASK(5, 0) +#define REG_BTR_FD_PH1_FD GENMASK(11, 7) +#define REG_BTR_FD_PH2_FD GENMASK(17, 13) +#define REG_BTR_FD_BRP_FD GENMASK(26, 19) +#define REG_BTR_FD_SJW_FD GENMASK(31, 27) + +/* EWL ERP FAULT_STATE registers */ +#define REG_EWL_EW_LIMIT GENMASK(7, 0) +#define REG_EWL_ERP_LIMIT GENMASK(15, 8) +#define REG_EWL_ERA BIT(16) +#define REG_EWL_ERP BIT(17) +#define REG_EWL_BOF BIT(18) + +/* REC TEC registers */ +#define REG_REC_REC_VAL GENMASK(8, 0) +#define REG_REC_TEC_VAL GENMASK(24, 16) + +/* ERR_NORM ERR_FD registers */ +#define REG_ERR_NORM_ERR_NORM_VAL GENMASK(15, 0) +#define REG_ERR_NORM_ERR_FD_VAL GENMASK(31, 16) + +/* CTR_PRES registers */ +#define REG_CTR_PRES_CTPV GENMASK(8, 0) +#define REG_CTR_PRES_PTX BIT(9) +#define REG_CTR_PRES_PRX BIT(10) +#define REG_CTR_PRES_ENORM BIT(11) +#define REG_CTR_PRES_EFD BIT(12) + +/* FILTER_A_MASK registers */ +#define REG_FILTER_A_MASK_BIT_MASK_A_VAL GENMASK(28, 0) + +/* FILTER_A_VAL registers */ +#define REG_FILTER_A_VAL_BIT_VAL_A_VAL GENMASK(28, 0) + +/* FILTER_B_MASK registers */ +#define REG_FILTER_B_MASK_BIT_MASK_B_VAL GENMASK(28, 0) + +/* FILTER_B_VAL registers */ +#define REG_FILTER_B_VAL_BIT_VAL_B_VAL GENMASK(28, 0) + +/* FILTER_C_MASK registers */ +#define REG_FILTER_C_MASK_BIT_MASK_C_VAL GENMASK(28, 0) + +/* FILTER_C_VAL registers */ +#define REG_FILTER_C_VAL_BIT_VAL_C_VAL GENMASK(28, 0) + +/* FILTER_RAN_LOW registers */ +#define REG_FILTER_RAN_LOW_BIT_RAN_LOW_VAL GENMASK(28, 0) + +/* FILTER_RAN_HIGH registers */ +#define REG_FILTER_RAN_HIGH_BIT_RAN_HIGH_VAL GENMASK(28, 0) + +/* FILTER_CONTROL FILTER_STATUS registers */ +#define REG_FILTER_CONTROL_FANB BIT(0) +#define REG_FILTER_CONTROL_FANE BIT(1) +#define REG_FILTER_CONTROL_FAFB BIT(2) +#define REG_FILTER_CONTROL_FAFE BIT(3) +#define REG_FILTER_CONTROL_FBNB BIT(4) +#define REG_FILTER_CONTROL_FBNE BIT(5) +#define REG_FILTER_CONTROL_FBFB BIT(6) +#define REG_FILTER_CONTROL_FBFE BIT(7) +#define REG_FILTER_CONTROL_FCNB BIT(8) +#define REG_FILTER_CONTROL_FCNE BIT(9) +#define REG_FILTER_CONTROL_FCFB BIT(10) +#define REG_FILTER_CONTROL_FCFE BIT(11) +#define REG_FILTER_CONTROL_FRNB BIT(12) +#define REG_FILTER_CONTROL_FRNE BIT(13) +#define REG_FILTER_CONTROL_FRFB BIT(14) +#define REG_FILTER_CONTROL_FRFE BIT(15) +#define REG_FILTER_CONTROL_SFA BIT(16) +#define REG_FILTER_CONTROL_SFB BIT(17) +#define REG_FILTER_CONTROL_SFC BIT(18) +#define REG_FILTER_CONTROL_SFR BIT(19) + +/* RX_MEM_INFO registers */ +#define REG_RX_MEM_INFO_RX_BUFF_SIZE GENMASK(12, 0) +#define REG_RX_MEM_INFO_RX_MEM_FREE GENMASK(28, 16) + +/* RX_POINTERS registers */ +#define REG_RX_POINTERS_RX_WPP GENMASK(11, 0) +#define REG_RX_POINTERS_RX_RPP GENMASK(27, 16) + +/* RX_STATUS RX_SETTINGS registers */ +#define REG_RX_STATUS_RXE BIT(0) +#define REG_RX_STATUS_RXF BIT(1) +#define REG_RX_STATUS_RXMOF BIT(2) +#define REG_RX_STATUS_RXFRC GENMASK(14, 4) +#define REG_RX_STATUS_RTSOP BIT(16) + +/* RX_DATA registers */ +#define REG_RX_DATA_RX_DATA GENMASK(31, 0) + +/* TX_STATUS registers */ +#define REG_TX_STATUS_TX1S GENMASK(3, 0) +#define REG_TX_STATUS_TX2S GENMASK(7, 4) +#define REG_TX_STATUS_TX3S GENMASK(11, 8) +#define REG_TX_STATUS_TX4S GENMASK(15, 12) +#define REG_TX_STATUS_TX5S GENMASK(19, 16) +#define REG_TX_STATUS_TX6S GENMASK(23, 20) +#define REG_TX_STATUS_TX7S GENMASK(27, 24) +#define REG_TX_STATUS_TX8S GENMASK(31, 28) + +/* TX_COMMAND TXTB_INFO registers */ +#define REG_TX_COMMAND_TXCE BIT(0) +#define REG_TX_COMMAND_TXCR BIT(1) +#define REG_TX_COMMAND_TXCA BIT(2) +#define REG_TX_COMMAND_TXB1 BIT(8) +#define REG_TX_COMMAND_TXB2 BIT(9) +#define REG_TX_COMMAND_TXB3 BIT(10) +#define REG_TX_COMMAND_TXB4 BIT(11) +#define REG_TX_COMMAND_TXB5 BIT(12) +#define REG_TX_COMMAND_TXB6 BIT(13) +#define REG_TX_COMMAND_TXB7 BIT(14) +#define REG_TX_COMMAND_TXB8 BIT(15) +#define REG_TX_COMMAND_TXT_BUFFER_COUNT GENMASK(19, 16) + +/* TX_PRIORITY registers */ +#define REG_TX_PRIORITY_TXT1P GENMASK(2, 0) +#define REG_TX_PRIORITY_TXT2P GENMASK(6, 4) +#define REG_TX_PRIORITY_TXT3P GENMASK(10, 8) +#define REG_TX_PRIORITY_TXT4P GENMASK(14, 12) +#define REG_TX_PRIORITY_TXT5P GENMASK(18, 16) +#define REG_TX_PRIORITY_TXT6P GENMASK(22, 20) +#define REG_TX_PRIORITY_TXT7P GENMASK(26, 24) +#define REG_TX_PRIORITY_TXT8P GENMASK(30, 28) + +/* ERR_CAPT RETR_CTR ALC TS_INFO registers */ +#define REG_ERR_CAPT_ERR_POS GENMASK(4, 0) +#define REG_ERR_CAPT_ERR_TYPE GENMASK(7, 5) +#define REG_ERR_CAPT_RETR_CTR_VAL GENMASK(11, 8) +#define REG_ERR_CAPT_ALC_BIT GENMASK(20, 16) +#define REG_ERR_CAPT_ALC_ID_FIELD GENMASK(23, 21) +#define REG_ERR_CAPT_TS_BITS GENMASK(29, 24) + +/* TRV_DELAY SSP_CFG registers */ +#define REG_TRV_DELAY_TRV_DELAY_VALUE GENMASK(6, 0) +#define REG_TRV_DELAY_SSP_OFFSET GENMASK(23, 16) +#define REG_TRV_DELAY_SSP_SRC GENMASK(25, 24) + +/* RX_FR_CTR registers */ +#define REG_RX_FR_CTR_RX_FR_CTR_VAL GENMASK(31, 0) + +/* TX_FR_CTR registers */ +#define REG_TX_FR_CTR_TX_FR_CTR_VAL GENMASK(31, 0) + +/* DEBUG_REGISTER registers */ +#define REG_DEBUG_REGISTER_STUFF_COUNT GENMASK(2, 0) +#define REG_DEBUG_REGISTER_DESTUFF_COUNT GENMASK(5, 3) +#define REG_DEBUG_REGISTER_PC_ARB BIT(6) +#define REG_DEBUG_REGISTER_PC_CON BIT(7) +#define REG_DEBUG_REGISTER_PC_DAT BIT(8) +#define REG_DEBUG_REGISTER_PC_STC BIT(9) +#define REG_DEBUG_REGISTER_PC_CRC BIT(10) +#define REG_DEBUG_REGISTER_PC_CRCD BIT(11) +#define REG_DEBUG_REGISTER_PC_ACK BIT(12) +#define REG_DEBUG_REGISTER_PC_ACKD BIT(13) +#define REG_DEBUG_REGISTER_PC_EOF BIT(14) +#define REG_DEBUG_REGISTER_PC_INT BIT(15) +#define REG_DEBUG_REGISTER_PC_SUSP BIT(16) +#define REG_DEBUG_REGISTER_PC_OVR BIT(17) +#define REG_DEBUG_REGISTER_PC_SOF BIT(18) + +/* YOLO_REG registers */ +#define REG_YOLO_REG_YOLO_VAL GENMASK(31, 0) + +/* TIMESTAMP_LOW registers */ +#define REG_TIMESTAMP_LOW_TIMESTAMP_LOW GENMASK(31, 0) + +/* TIMESTAMP_HIGH registers */ +#define REG_TIMESTAMP_HIGH_TIMESTAMP_HIGH GENMASK(31, 0) + +#endif |