On 11/26/20 5:51 AM, Pankaj Sharma wrote: > Add support for mcan bit timing and control mode according to bosch mcan IP > version 3.3.0 > The mcan version read from the Core Release field of CREL register would be > 33. Accordingly the properties are to be set for mcan v3.3.0 BTW: do you have the v3.2 and v3.1 datasheets? Marc > Signed-off-by: Pankaj Sharma <pankj.sharma@xxxxxxxxxxx> > --- > Depends on: > https://marc.info/?l=linux-can&m=160624495218700&w=2 > > drivers/net/can/m_can/m_can.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c > index 86bbbfa..7652175 100644 > --- a/drivers/net/can/m_can/m_can.c > +++ b/drivers/net/can/m_can/m_can.c > @@ -1385,6 +1385,8 @@ static int m_can_dev_setup(struct m_can_classdev *m_can_dev) > &m_can_data_bittiming_const_31X; > break; > case 32: > + case 33: > + /* Support both MCAN version v3.2.x and v3.3.0 */ > m_can_dev->can.bittiming_const = m_can_dev->bit_timing ? > m_can_dev->bit_timing : &m_can_bittiming_const_31X; > > -- Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung West/Dortmund | Phone: +49-231-2826-924 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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