can: flexcan: add quirk FLEXCAN_QUIRK_ENABLE_EACEN_RRS

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In order to receive RTR frames in the non HW FIFO mode the RSS and EACEN bits
of the reg_ctrl2 have to be activated. As this has no side effect in the FIFO
mode, we do this unconditionally on cores with the reg_ctrl2.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

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Marc Kleine-Budde 2015-09-01 08:57:55 +02:00

parent 4bd888a80b

commit 9eb7aa8911

1 changed files with 11 additions and 3 deletions

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14

drivers/net/can/flexcan.c

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