Commit 05ca14fd authored Sep 14, 2020 by Srinivas Neeli Committed by Marc Kleine-Budde Oct 07, 2020

can: xilinx_can: Limit CANFD brp to 2



Bit enlarging is observed for CANFD2.0 when brp is 1,
So change brp_min value to 2.

Signed-off-by: Srinivas Neeli <srinivas.neeli@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/bca871d7f3ca9c653d50e63c5b60028f2bdf3fb0.1600073396.git.michal.simek@xilinx.com


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

parent d9b081e3

drivers/net/can/xilinx_can.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -259,7 +259,7 @@ static const struct can_bittiming_const xcan_bittiming_const_canfd2 = {
		.tseg2_min = 1,
		.tseg2_max = 128,
		.sjw_max = 128,
		.brp_min = 1,
		.brp_min = 2,
		.brp_max = 256,
		.brp_inc = 1,
		};
		@@ -272,7 +272,7 @@ static struct can_bittiming_const xcan_data_bittiming_const_canfd2 = {
		.tseg2_min = 1,
		.tseg2_max = 16,
		.sjw_max = 16,
		.brp_min = 1,
		.brp_min = 2,
		.brp_max = 256,
		.brp_inc = 1,
		};

Admin message