Hello.
On 12/01/2015 08:04 PM, Yoshihiro Kaneko wrote:
From: Kazuya Mizuguchi <[email protected]>
This patch makes PTP support active in CONFIG mode on R-Car Gen3.
Signed-off-by: Kazuya Mizuguchi <[email protected]>
Signed-off-by: Yoshihiro Kaneko <[email protected]>
---
This patch is based on the master branch of David Miller's next networking
tree.
drivers/net/ethernet/renesas/ravb.h | 1 +
drivers/net/ethernet/renesas/ravb_main.c | 33 +++++++++++++++++++++++++++-----
2 files changed, 29 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/renesas/ravb.h
b/drivers/net/ethernet/renesas/ravb.h
index f9dee74..9fbe92a 100644
--- a/drivers/net/ethernet/renesas/ravb.h
+++ b/drivers/net/ethernet/renesas/ravb.h
@@ -206,6 +206,7 @@ enum CCC_BIT {
CCC_OPC_RESET = 0x00000000,
CCC_OPC_CONFIG = 0x00000001,
CCC_OPC_OPERATION = 0x00000002,
+ CCC_GAC = 0x00000080,
I'd have added a comment that it's gen3 specific.
[...]
diff --git a/drivers/net/ethernet/renesas/ravb_main.c
b/drivers/net/ethernet/renesas/ravb_main.c
index 990dc55..293046d 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
[...]
@@ -1814,6 +1825,10 @@ static int ravb_probe(struct platform_device *pdev)
/* Initialise HW timestamp list */
INIT_LIST_HEAD(&priv->ts_skb_list);
+ /* Initialise PTP Clock driver */
+ if (chip_id != RCAR_GEN2)
+ ravb_ptp_init(ndev, pdev);
+
/* Debug message level */
priv->msg_enable = RAVB_DEF_MSG_ENABLE;
@@ -1855,6 +1870,10 @@ out_napi_del:
out_dma_free:
dma_free_coherent(ndev->dev.parent, priv->desc_bat_size, priv->desc_bat,
priv->desc_bat_dma);
+
+ /* Stop PTP Clock driver */
+ if (chip_id != RCAR_GEN2)
+ ravb_ptp_stop(ndev);
This is clearly misplaced.
[...]
MBR, Sergei
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