Commit 452448f9 authored by Marc Kleine-Budde's avatar Marc Kleine-Budde Committed by David S. Miller

net/can/mscan: add listen only mode

This patch adds listen only mode to the mscan controller.
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
Acked-by: default avatarWolfgang Grandegger <wg@grandegger.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8b5c171b
...@@ -581,6 +581,9 @@ static int mscan_open(struct net_device *dev) ...@@ -581,6 +581,9 @@ static int mscan_open(struct net_device *dev)
priv->open_time = jiffies; priv->open_time = jiffies;
if (ctrlmode.flags & CAN_CTRLMODE_LISTENONLY)
setbits8(&regs->canctl1, MSCAN_LISTEN);
else
clrbits8(&regs->canctl1, MSCAN_LISTEN); clrbits8(&regs->canctl1, MSCAN_LISTEN);
ret = mscan_start(dev); ret = mscan_start(dev);
...@@ -690,7 +693,8 @@ struct net_device *alloc_mscandev(void) ...@@ -690,7 +693,8 @@ struct net_device *alloc_mscandev(void)
priv->can.bittiming_const = &mscan_bittiming_const; priv->can.bittiming_const = &mscan_bittiming_const;
priv->can.do_set_bittiming = mscan_do_set_bittiming; priv->can.do_set_bittiming = mscan_do_set_bittiming;
priv->can.do_set_mode = mscan_do_set_mode; priv->can.do_set_mode = mscan_do_set_mode;
priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES; priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES |
CAN_CTRLMODE_LISTENONLY;
for (i = 0; i < TX_QUEUE_SIZE; i++) { for (i = 0; i < TX_QUEUE_SIZE; i++) {
priv->tx_queue[i].id = i; priv->tx_queue[i].id = i;
......
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