| /openbmc/linux/drivers/net/can/dev/ |
| H A D | calc_bittiming.c | 32 unsigned int tseg1, tseg2; in can_update_sample_point() local
36 tseg2 = tseg + CAN_SYNC_SEG - in can_update_sample_point()
39 tseg2 = clamp(tseg2, btc->tseg2_min, btc->tseg2_max); in can_update_sample_point()
40 tseg1 = tseg - tseg2; in can_update_sample_point()
43 tseg2 = tseg - tseg1; in can_update_sample_point()
46 sample_point = 1000 * (tseg + CAN_SYNC_SEG - tseg2) / in can_update_sample_point()
55 *tseg2_ptr = tseg2; in can_update_sample_point()
77 unsigned int brp, tsegall, tseg, tseg1 = 0, tseg2 = 0; in can_calc_bittiming() local
118 &tseg1, &tseg2, &sample_point_error); in can_calc_bittiming()
149 best_tseg, &tseg1, &tseg2, in can_calc_bittiming()
[all …]
|
| /openbmc/linux/drivers/net/can/mscan/ |
| H A D | mscan.h | 254 #define BTR1_SET_TSEG2(tseg2) ((((tseg2) - 1) << BTR1_TSEG2_SHIFT) & \ argument
|
| /openbmc/linux/include/linux/can/dev/ |
| H A D | peak_canfd.h | 73 u8 tseg2; /* Timing SEGment 2 */ member
100 u8 tseg2; /* Timing SEGment 2 */ member
|
| /openbmc/linux/drivers/net/can/usb/kvaser_usb/ |
| H A D | kvaser_usb_core.c | 542 int tseg2 = bt->phase_seg2; in kvaser_usb_set_bittiming() local
549 busparams.tseg2 = (u8)tseg2; in kvaser_usb_set_bittiming()
586 int tseg2 = dbt->phase_seg2; in kvaser_usb_set_data_bittiming() local
597 busparams.tseg2 = (u8)tseg2; in kvaser_usb_set_data_bittiming()
|
| H A D | kvaser_usb.h | 82 u8 tseg2; member
|
| /openbmc/linux/drivers/net/can/peak_canfd/ |
| H A D | peak_canfd.c | 128 cmd->tseg2 = PUCAN_TSLOW_TSEG2(pbt->phase_seg2 - 1); in pucan_set_timing_slow()
135 le16_to_cpu(cmd->brp), cmd->tseg1, cmd->tseg2, cmd->sjw_t); in pucan_set_timing_slow()
149 cmd->tseg2 = PUCAN_TFAST_TSEG2(pbt->phase_seg2 - 1); in pucan_set_timing_fast()
154 le16_to_cpu(cmd->brp), cmd->tseg1, cmd->tseg2, cmd->sjw); in pucan_set_timing_fast()
|
| /openbmc/linux/drivers/net/can/ifi_canfd/ |
| H A D | ifi_canfd.c | 673 u16 brp, sjw, tseg1, tseg2, tdc; in ifi_canfd_set_bittiming() local
679 tseg2 = bt->phase_seg2 - 2; in ifi_canfd_set_bittiming()
680 writel((tseg2 << IFI_CANFD_TIME_TIMEB_OFF) | in ifi_canfd_set_bittiming()
690 tseg2 = dbt->phase_seg2 - 2; in ifi_canfd_set_bittiming()
691 writel((tseg2 << IFI_CANFD_TIME_TIMEB_OFF) | in ifi_canfd_set_bittiming()
|
| /openbmc/linux/drivers/net/can/rcar/ |
| H A D | rcar_canfd.c | 1322 u16 brp, sjw, tseg1, tseg2; in rcar_canfd_set_bittiming() local
1330 tseg2 = bt->phase_seg2 - 1; in rcar_canfd_set_bittiming()
1335 RCANFD_NCFG_NSJW(gpriv, sjw) | RCANFD_NCFG_NTSEG2(gpriv, tseg2)); in rcar_canfd_set_bittiming()
1339 brp, sjw, tseg1, tseg2); in rcar_canfd_set_bittiming()
1345 tseg2 = dbt->phase_seg2 - 1; in rcar_canfd_set_bittiming()
1348 RCANFD_DCFG_DSJW(gpriv, sjw) | RCANFD_DCFG_DTSEG2(gpriv, tseg2)); in rcar_canfd_set_bittiming()
1352 brp, sjw, tseg1, tseg2); in rcar_canfd_set_bittiming()
1359 RCANFD_NCFG_NTSEG2(gpriv, tseg2)); in rcar_canfd_set_bittiming()
1364 RCANFD_CFG_TSEG2(tseg2)); in rcar_canfd_set_bittiming()
1370 brp, sjw, tseg1, tseg2); in rcar_canfd_set_bittiming()
|
| /openbmc/linux/drivers/net/can/usb/etas_es58x/ |
| H A D | es58x_fd.h | 84 __le16 tseg2; /* range: [tseg2_min-1..tseg2_max-1] */ member
|
| H A D | es58x_fd.c | 391 es58x_fd_bt->tseg2 = cpu_to_le16(bt->phase_seg2 - offset); in es58x_fd_convert_bittiming()
|
| /openbmc/linux/drivers/net/can/m_can/ |
| H A D | m_can.c | 1219 u16 brp, sjw, tseg1, tseg2; in m_can_set_bittiming() local
1225 tseg2 = bt->phase_seg2 - 1; in m_can_set_bittiming()
1229 FIELD_PREP(NBTP_NTSEG2_MASK, tseg2); in m_can_set_bittiming()
1237 tseg2 = dbt->phase_seg2 - 1; in m_can_set_bittiming()
1272 FIELD_PREP(DBTP_DTSEG2_MASK, tseg2); in m_can_set_bittiming()
|
| /openbmc/linux/drivers/net/can/usb/ |
| H A D | esd_usb.c | 200 __le16 tseg2; /* time segment after sample point */ member
1123 baud_x->nom.tseg2 = cpu_to_le16(nom_bt->phase_seg2 & (nom_btc->tseg2_max - 1)); in esd_usb_3_set_bittiming()
1130 baud_x->data.tseg2 = cpu_to_le16(data_bt->phase_seg2 & (data_btc->tseg2_max - 1)); in esd_usb_3_set_bittiming()
|
| /openbmc/linux/drivers/net/can/c_can/ |
| H A D | c_can_main.c | 504 u8 brp, brpe, sjw, tseg1, tseg2; in c_can_set_bittiming() local
517 tseg2 = bt->phase_seg2 - 1; in c_can_set_bittiming()
519 (tseg2 << BTR_TSEG2_SHIFT); in c_can_set_bittiming()
|
| /openbmc/linux/drivers/net/can/usb/peak_usb/ |
| H A D | pcan_usb_fd.c | 428 cmd->tseg2 = PUCAN_TSLOW_TSEG2(bt->phase_seg2 - 1); in pcan_usb_fd_set_bittiming_slow()
447 cmd->tseg2 = PUCAN_TFAST_TSEG2(bt->phase_seg2 - 1); in pcan_usb_fd_set_bittiming_fast()
|
| /openbmc/linux/Documentation/networking/ |
| H A D | can.rst | 1279 sja1000: tseg1 1..16 tseg2 1..8 sjw 1..4 brp 1..64 brp-inc 1
1319 "sja1000: tseg1 1..16 tseg2 1..8 sjw 1..4 brp 1..64 brp-inc 1 clock 8000000"
1360 sja1000: clock 8000000 tseg1 1..16 tseg2 1..8 sjw 1..4 brp 1..64 brp-inc 1
1456 pcan_usb_pro_fd: tseg1 1..64 tseg2 1..16 sjw 1..16 brp 1..1024 \
|