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can: add Renesas R-Car CAN driver

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Add support for the CAN controller found in Renesas R-Car SoCs.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Sergei Shtylyov 2014-05-17 00:03:54 +04:00 • committed by Marc Kleine-Budde
parent a9c692099e
commit fd1159318e
4 changed files with 904 additions and 0 deletions
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17
include/linux/can/platform/rcar_can.h Normal file
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#ifndef _CAN_PLATFORM_RCAR_CAN_H_
#define _CAN_PLATFORM_RCAR_CAN_H_
#include <linux/types.h>
/* Clock Select Register settings */
enum CLKR {
CLKR_CLKP1 = 0, /* Peripheral clock (clkp1) */
CLKR_CLKP2 = 1, /* Peripheral clock (clkp2) */
CLKR_CLKEXT = 3 /* Externally input clock */
};
struct rcar_can_platform_data {
enum CLKR clock_select; /* Clock source select */
};
#endif /* !_CAN_PLATFORM_RCAR_CAN_H_ */