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Commit bbf91430 authored by Roger Quadros's avatar Roger Quadros Committed by Marc Kleine-Budde
Browse files

can: c_can: Add RAMINIT register information to driver data 



Some platforms (e.g. TI) need special RAMINIT register handling.
Provide a way to store RAMINIT register description in driver data.

Signed-off-by: default avatarRoger Quadros <rogerq@ti.com>
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 15151090

drivers/net/can/c_can/c_can.h

+10 −0
Original line number Diff line number Diff line
@@ -169,8 +169,18 @@ enum c_can_dev_id { 
	BOSCH_D_CAN,

};



struct raminit_bits {

	u8 start;

	u8 done;

};



struct c_can_driver_data {

	enum c_can_dev_id id;



	/* RAMINIT register description. Optional. */

	const struct raminit_bits *raminit_bits; /* Array of START/DONE bit positions */

	u8 raminit_num;		/* Number of CAN instances on the SoC */

	bool raminit_pulse;	/* If set, sets and clears START bit (pulse) */

};



/* c_can private data structure */