Thread (42 messages) 42 messages, 4 authors, 2014-11-28

Re: [PATCH v4 3/8] net: can: c_can: Add RAMINIT register information to driver data

From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: 2014-11-13 10:59:56
Also in: linux-can, linux-omap

On 11/07/2014 03:49 PM, Roger Quadros wrote:
quoted hunk ↗ jump to hunk
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 <redacted>
---
 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);
+
Dropped this hunk while applying.

Marc

-- 
Pengutronix e.K.                  | Marc Kleine-Budde           |
Industrial Linux Solutions        | Phone: +49-231-2826-924     |
Vertretung West/Dortmund          | Fax:   +49-5121-206917-5555 |
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