diff options
-rw-r--r-- | drivers/net/can/at91_can.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c index 6efe27458116..1d00b95f8983 100644 --- a/drivers/net/can/at91_can.c +++ b/drivers/net/can/at91_can.c @@ -420,7 +420,11 @@ static void at91_chip_start(struct net_device *dev) at91_transceiver_switch(priv, 1); /* enable chip */ - at91_write(priv, AT91_MR, AT91_MR_CANEN); + if (priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) + reg_mr = AT91_MR_CANEN | AT91_MR_ABM; + else + reg_mr = AT91_MR_CANEN; + at91_write(priv, AT91_MR, reg_mr); priv->can.state = CAN_STATE_ERROR_ACTIVE; @@ -1341,7 +1345,8 @@ static int at91_can_probe(struct platform_device *pdev) priv->can.bittiming_const = &at91_bittiming_const; priv->can.do_set_mode = at91_set_mode; priv->can.do_get_berr_counter = at91_get_berr_counter; - priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES; + priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES | + CAN_CTRLMODE_LISTENONLY; priv->dev = dev; priv->reg_base = addr; priv->devtype_data = *devtype_data; |