Some platforms (e.g. TI) need special RAMINIT register handling. Provide a way to store RAMINIT register description in driver data.
Signed-off-by: Roger Quadros <[email protected]> --- drivers/net/can/c_can/c_can.h | 6 ++++++ drivers/net/can/c_can/c_can_platform.c | 1 + 2 files changed, 7 insertions(+) diff --git a/drivers/net/can/c_can/c_can.h b/drivers/net/can/c_can/c_can.h index 26c975d..3c305a1 100644 --- a/drivers/net/can/c_can/c_can.h +++ b/drivers/net/can/c_can/c_can.h @@ -171,6 +171,12 @@ enum c_can_dev_id { struct c_can_driver_data { enum c_can_dev_id id; + + /* RAMINIT register description. Optional. */ + u8 num_can; /* Number of CAN instances on the SoC */ + u8 *raminit_start_bits; /* Array of START bit positions */ + u8 *raminit_done_bits; /* Array of DONE bit positions */ + bool raminit_pulse; /* If set, sets and clears START bit (pulse) */ }; /* c_can private data structure */ diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c index 1546c2b..20deb67 100644 --- a/drivers/net/can/c_can/c_can_platform.c +++ b/drivers/net/can/c_can/c_can_platform.c @@ -250,6 +250,7 @@ static int c_can_plat_probe(struct platform_device *pdev) } priv = netdev_priv(dev); + switch (drvdata->id) { case BOSCH_C_CAN: priv->regs = reg_map_c_can; -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
