[6/6] net/macb: enable scatter-gather feature and set DMA burst length for sama5d4 gem

Commit Message

Cyrille Pitchen July 18, 2014, 2:32 p.m. UTC

Signed-off-by: Cyrille Pitchen <[e-mail]>
---
 drivers/net/ethernet/cadence/macb.c | 6 ++++++
 1 file changed, 6 insertions(+)

Patch

diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index 6acd6e2..08105dc 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -2002,6 +2002,11 @@  static struct macb_config sama5d3_config = {
 	.dma_burst_length = 16,
 };
 
+static struct macb_config sama5d4_config = {
+	.caps = 0,
+	.dma_burst_length = 4,
+};
+
 static const struct of_device_id macb_dt_ids[] = {
 	{ .compatible = "cdns,at32ap7000-macb" },
 	{ .compatible = "cdns,at91sam9260-macb" },
@@ -2009,6 +2014,7 @@  static const struct of_device_id macb_dt_ids[] = {
 	{ .compatible = "cdns,pc302-gem", .data = &pc302gem_config },
 	{ .compatible = "cdns,gem", .data = &pc302gem_config },
 	{ .compatible = "atmel,sama5d3-gem", .data = &sama5d3_config },
+	{ .compatible = "atmel,sama5d4-gem", .data = &sama5d4_config },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, macb_dt_ids);