diff options
| -rw-r--r-- | drivers/net/can/flexcan.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index fc98b5d521f2..5f778c961a0c 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -206,15 +206,16 @@ /* FLEXCAN hardware feature flags * * Below is some version info we got: - * SOC Version IP-Version Glitch- [TR]WRN_INT IRQ Err Memory err RTR re- - * Filter? connected? Passive detection ception in MB - * MX25 FlexCAN2 03.00.00.00 no no no no no - * MX28 FlexCAN2 03.00.04.00 yes yes no no no - * MX35 FlexCAN2 03.00.00.00 no no no no no - * MX53 FlexCAN2 03.00.00.00 yes no no no no - * MX6s FlexCAN3 10.00.12.00 yes yes no no yes - * VF610 FlexCAN3 ? no yes no yes yes? - * LS1021A FlexCAN2 03.00.04.00 no yes no no yes + * SOC Version IP-Version Glitch- [TR]WRN_INT IRQ Err Memory err RTR rece- FD Mode + * Filter? connected? Passive detection ption in MB Supported? + * MX25 FlexCAN2 03.00.00.00 no no no no no no + * MX28 FlexCAN2 03.00.04.00 yes yes no no no no + * MX35 FlexCAN2 03.00.00.00 no no no no no no + * MX53 FlexCAN2 03.00.00.00 yes no no no no no + * MX6s FlexCAN3 10.00.12.00 yes yes no no yes no + * MX8QM FlexCAN3 03.00.23.00 yes yes no no yes yes + * VF610 FlexCAN3 ? no yes no yes yes? no + * LS1021A FlexCAN2 03.00.04.00 no yes no no yes no * * Some SOCs do not have the RX_WARN & TX_WARN interrupt line connected. */ @@ -368,6 +369,12 @@ static const struct flexcan_devtype_data fsl_imx6q_devtype_data = { FLEXCAN_QUIRK_SETUP_STOP_MODE, }; +static const struct flexcan_devtype_data fsl_imx8qm_devtype_data = { + .quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS | + FLEXCAN_QUIRK_USE_OFF_TIMESTAMP | FLEXCAN_QUIRK_BROKEN_PERR_STATE | + FLEXCAN_QUIRK_SUPPORT_FD, +}; + static const struct flexcan_devtype_data fsl_vf610_devtype_data = { .quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS | FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_USE_OFF_TIMESTAMP | @@ -1830,6 +1837,7 @@ out_put_node: } static const struct of_device_id flexcan_of_match[] = { + { .compatible = "fsl,imx8qm-flexcan", .data = &fsl_imx8qm_devtype_data, }, { .compatible = "fsl,imx6q-flexcan", .data = &fsl_imx6q_devtype_data, }, { .compatible = "fsl,imx28-flexcan", .data = &fsl_imx28_devtype_data, }, { .compatible = "fsl,imx53-flexcan", .data = &fsl_imx25_devtype_data, }, |