From: Jens Kuske <jensku...@gmail.com>
The GMAC module in Allwinner sunxi SoCs seems to have problems with
burst lengths > 8.
Signed-off-by: Jens Kuske <jensku...@gmail.com>
Signed-off-by: Ian Campbell <i...@hellion.org.uk>
Cc: Chen-Yu Tsai <w...@csie.org>
---
v3: New. cherry-picked from u-boot-sunxi.git tree.
---
drivers/net/designware.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index c45593b..6ece479 100644
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -249,7 +249,7 @@ static int dw_eth_init(struct eth_device *dev, bd_t *bis)
rx_descs_init(dev);
tx_descs_init(dev);
- writel(FIXEDBURST | PRIORXTX_41 | BURST_16, &dma_p->busmode);
+ writel(FIXEDBURST | PRIORXTX_41 | BURST_8, &dma_p->busmode);
writel(readl(&dma_p->opmode) | FLUSHTXFIFO | STOREFORWARD,
&dma_p->opmode);
--
1.9.0
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