X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fnet%2Faltera_tse.c;h=de517f8dab9493f2a8492a8aa8ecc59d3d50b1ab;hb=a5464f2bd22b46d440bb634eddac3b7cfefe10c0;hp=8b18ad0b0d5ef54fd8306ac0701a0528f34112e5;hpb=15eb1069663676243a63a916fe482e751cd56deb;p=u-boot

diff --git a/drivers/net/altera_tse.c b/drivers/net/altera_tse.c
index 8b18ad0b0d..de517f8dab 100644
--- a/drivers/net/altera_tse.c
+++ b/drivers/net/altera_tse.c
@@ -257,8 +257,7 @@ static int tse_adjust_link(struct altera_tse_priv *priv)
 	return 0;
 }
 
-static int tse_eth_send(struct eth_device *dev,
-			volatile void *packet, int length)
+static int tse_eth_send(struct eth_device *dev, void *packet, int length)
 {
 	struct altera_tse_priv *priv = dev->priv;
 	volatile struct alt_sgdma_registers *tx_sgdma = priv->sgdma_tx;
@@ -268,7 +267,8 @@ static int tse_eth_send(struct eth_device *dev,
 	volatile struct alt_sgdma_descriptor *tx_desc_cur =
 	    (volatile struct alt_sgdma_descriptor *)&tx_desc[0];
 
-	flush_dcache((unsigned long)packet, length);
+	flush_dcache_range((unsigned long)packet,
+			(unsigned long)packet + length);
 	alt_sgdma_construct_descriptor_burst(
 		(volatile struct alt_sgdma_descriptor *)&tx_desc[0],
 		(volatile struct alt_sgdma_descriptor *)&tx_desc[1],
@@ -306,7 +306,8 @@ static int tse_eth_rx(struct eth_device *dev)
 		NetReceive(NetRxPackets[0], packet_length);
 
 		/* start descriptor again */
-		flush_dcache((unsigned long)(NetRxPackets[0]), PKTSIZE_ALIGN);
+		flush_dcache_range((unsigned long)(NetRxPackets[0]),
+			(unsigned long)(NetRxPackets[0]) + PKTSIZE_ALIGN);
 		alt_sgdma_construct_descriptor_burst(
 			(volatile struct alt_sgdma_descriptor *)&rx_desc[0],
 			(volatile struct alt_sgdma_descriptor *)&rx_desc[1],
@@ -323,6 +324,8 @@ static int tse_eth_rx(struct eth_device *dev)
 
 		/* setup the sgdma */
 		alt_sgdma_do_async_transfer(priv->sgdma_rx, &rx_desc[0]);
+
+		return packet_length;
 	}
 
 	return -1;
@@ -832,7 +835,8 @@ static int tse_eth_init(struct eth_device *dev, bd_t * bd)
 		0x0	/* channel */
 		);
 	debug("Configuring rx desc\n");
-	flush_dcache((unsigned long)(NetRxPackets[0]), PKTSIZE_ALIGN);
+	flush_dcache_range((unsigned long)(NetRxPackets[0]),
+			(unsigned long)(NetRxPackets[0]) + PKTSIZE_ALIGN);
 	alt_sgdma_construct_descriptor_burst(
 		(volatile struct alt_sgdma_descriptor *)&rx_desc[0],
 		(volatile struct alt_sgdma_descriptor *)&rx_desc[1],