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linux/drivers/net/can/flexcan
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Marc Kleine-Budde f04aefd465 can: flexcan: mark RX via mailboxes as supported on MCF5441X 
Most flexcan IP cores support 2 RX modes:
- FIFO
- mailbox

The flexcan IP core on the MCF5441X cannot receive CAN RTR messages
via mailboxes. However the mailbox mode is more performant. The commit

| 1c45f5778a ("can: flexcan: add ethtool support to change rx-rtr setting during runtime")

added support to switch from FIFO to mailbox mode on these cores.

After testing the mailbox mode on the MCF5441X by Angelo Dureghello,
this patch marks it (without RTR capability) as supported. Further the
IP core overview table is updated, that RTR reception via mailboxes is
not supported.

Link: https://lore.kernel.org/all/20220121084425.3141218-1-mkl@pengutronix.de
Tested-by: Angelo Dureghello <angelo@kernel-space.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
History 2022-01-24 18:27:43 +01:00
..
flexcan-core.c can: flexcan: mark RX via mailboxes as supported on MCF5441X 2022-01-24 18:27:43 +01:00
flexcan-ethtool.c can: flexcan: add ethtool support to get rx/tx ring parameters 2022-01-08 21:22:58 +01:00
flexcan.h can: flexcan: mark RX via mailboxes as supported on MCF5441X 2022-01-24 18:27:43 +01:00
Makefile can: flexcan: add ethtool support to change rx-rtr setting during runtime 2022-01-08 21:22:26 +01:00