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can: m_can: m_can_dev_setup(): add support for bosch mcan version 3.3.0 

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

Signed-off-by: Pankaj Sharma <pankj.sharma@samsung.com>
Link: https://lore.kernel.org/r/1606366302-5520-1-git-send-email-pankj.sharma@samsung.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
zero-sugar-mainline-defconfig
Pankaj Sharma 2020-11-26 10:21:42 +05:30 committed by Marc Kleine-Budde
parent e3409e4192
commit 5c7d55bded
1 changed files with 2 additions and 0 deletions
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2
drivers/net/can/m_can/m_can.c
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@ -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;