From: Florian Fainelli <florian@openwrt.org>
Date: Mon, 6 Aug 2007 18:40:28 +0000 (+0000)
Subject: Put back some code from the 2.4 driver, supposed to boot network perfs
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=30af9662132004df9dfd687ed1386770334c7078;p=openwrt%2Fstaging%2Fkaloz.git

Put back some code from the 2.4 driver, supposed to boot network perfs

SVN-Revision: 8354
---

diff --git a/target/linux/rdc-2.6/files/drivers/net/r6040.c b/target/linux/rdc-2.6/files/drivers/net/r6040.c
index de58e657b1..135ea13fde 100644
--- a/target/linux/rdc-2.6/files/drivers/net/r6040.c
+++ b/target/linux/rdc-2.6/files/drivers/net/r6040.c
@@ -861,18 +861,19 @@ for (i = 0; i < RX_DCNT; i++) {
 	outw(MAX_BUF_SIZE, ioaddr+0x18);
 
 	if ((lp->switch_sig = phy_read(ioaddr, 0, 2)) == 0x0243)	// ICPlus IP175C Signature
-{
-	phy_write(ioaddr, 29,31, 0x175C);	//Enable registers
-	lp->phy_mode = 0x8000;
-} else {
-	/* PHY Mode Check */
-	phy_write(ioaddr, lp->phy_addr, 4, PHY_CAP);
-	phy_write(ioaddr, lp->phy_addr, 0, PHY_MODE);
-
-	if (PHY_MODE == 0x3100) 
-		lp->phy_mode = phy_mode_chk(dev);
-	else lp->phy_mode = (PHY_MODE & 0x0100) ? 0x8000:0x0;
-}
+	{
+		phy_write(ioaddr, 29,31, 0x175C);	//Enable registers
+		lp->phy_mode = 0x8000;
+	} else {
+		/* PHY Mode Check */
+		phy_write(ioaddr, lp->phy_addr, 4, PHY_CAP);
+		phy_write(ioaddr, lp->phy_addr, 0, PHY_MODE);
+
+		if (PHY_MODE == 0x3100)
+			lp->phy_mode = phy_mode_chk(dev);
+		else
+			lp->phy_mode = (PHY_MODE & 0x0100) ? 0x8000:0x0;
+	}
 	/* MAC Bus Control Register */
 	outw(MBCR_DEFAULT, ioaddr+0x8);
 
@@ -880,6 +881,16 @@ for (i = 0; i < RX_DCNT; i++) {
 	lp->mcr0 |= lp->phy_mode;
 	outw(lp->mcr0, ioaddr);
 
+	/* set interrupt waiting time and packet numbers */
+	outw(0x0802, ioaddr + 0x0C);
+	outw(0x0802, ioaddr + 0x10);
+
+	/* upgrade performance (by RDC guys) */
+	phy_write(ioaddr,30,17,(phy_read(ioaddr,30,17)|0x4000));        //bit 14=1
+	phy_write(ioaddr,30,17,~((~phy_read(ioaddr,30,17))|0x2000));    //bit 13=0
+	phy_write(ioaddr,0,19,0x0000);
+	phy_write(ioaddr,0,30,0x01F0);
+
 	/* Interrupt Mask Register */
 	outw(R6040_INT_MASK, ioaddr + 0x40);
 }