[U-Boot] [PATCH] net/designware: Add-on: Consecutive writes must have delay

[Dinh Nguyen]

This commit is an add-on to f6c4191f. There are a few other registers where
consecutive writes must have a delay.

Signed-off-by: Dinh Nguyen <dinguyen at altera.com>
---
 drivers/net/designware.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index e8e669b..34952c0 100644
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -163,8 +163,8 @@ static int dw_eth_init(struct eth_device *dev, bd_t *bis)
 	writel(FIXEDBURST | PRIORXTX_41 | BURST_16,
 			&dma_p->busmode);
 
-	writel(FLUSHTXFIFO | readl(&dma_p->opmode), &dma_p->opmode);
-	writel(STOREFORWARD | TXSECONDFRAME, &dma_p->opmode);
+	writel(readl(&dma_p->opmode) | FLUSHTXFIFO | STOREFORWARD | \
+		TXSECONDFRAME, &dma_p->opmode);
 
 	conf = FRAMEBURSTENABLE | DISABLERXOWN;
 
-- 
1.7.9.5