• Marek Vasut's avatar
    can: ifi: Update timing configuration code · be186132
    Marek Vasut authored
    
    
    The updated documentation regarding the IFI CANFD core from April 2016
    adds more details regarding the timing calculation. There is no longer
    any distinction in the timing calculation between CANFD and CAN2.0, but
    instead there are two timing modes -- 4_12_6_6 and 7_9_8_8 -- where the
    numbers mean the width in bits of the SJW/Prescaler/TimeA/TimeB fields.
    The code uses 7_9_8_8 mode, which allows more fine-grained control over
    the timing.
    Signed-off-by: default avatarMarek Vasut <marex@denx.de>
    Cc: Marc Kleine-Budde <mkl@pengutronix.de>
    Cc: Mark Rutland <mark.rutland@arm.com>
    Cc: Oliver Hartkopp <socketcan@hartkopp.net>
    Cc: Wolfgang Grandegger <wg@grandegger.com>
    Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
    be186132
ifi_canfd.c 24.8 KB