From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 20 Jul 2011 14:39:47 +0000 (+0000)
Subject: ar71xx: reinitialize global switch settings after reset on ar7240
X-Git-Tag: reboot~16211
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=c7173a211d320f5c27d35137c8344a3e9d4c207d;p=openwrt%2Fstaging%2Fxback.git

ar71xx: reinitialize global switch settings after reset on ar7240

SVN-Revision: 27705
---

diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c
index fe3232be56..534af4b9f9 100644
--- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c
+++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c
@@ -418,28 +418,6 @@ static void ar7240sw_disable_port(struct ar7240sw *as, unsigned port)
 			   AR7240_PORT_CTRL_STATE_DISABLED);
 }
 
-static int ar7240sw_reset(struct ar7240sw *as)
-{
-	struct mii_bus *mii = as->mii_bus;
-	int ret;
-	int i;
-
-	/* Set all ports to disabled state. */
-	for (i = 0; i < AR7240_NUM_PORTS; i++)
-		ar7240sw_disable_port(as, i);
-
-	/* Wait for transmit queues to drain. */
-	msleep(2);
-
-	/* Reset the switch. */
-	ar7240sw_reg_write(mii, AR7240_REG_MASK_CTRL,
-			   AR7240_MASK_CTRL_SOFT_RESET);
-
-	ret = ar7240sw_reg_wait(mii, AR7240_REG_MASK_CTRL,
-				AR7240_MASK_CTRL_SOFT_RESET, 0, 1000);
-	return ret;
-}
-
 static void ar7240sw_setup(struct ar7240sw *as)
 {
 	struct mii_bus *mii = as->mii_bus;
@@ -471,6 +449,30 @@ static void ar7240sw_setup(struct ar7240sw *as)
 	ar7240sw_reg_rmw(mii, AR7240_REG_SERVICE_TAG, AR7240_SERVICE_TAG_M, 0);
 }
 
+static int ar7240sw_reset(struct ar7240sw *as)
+{
+	struct mii_bus *mii = as->mii_bus;
+	int ret;
+	int i;
+
+	/* Set all ports to disabled state. */
+	for (i = 0; i < AR7240_NUM_PORTS; i++)
+		ar7240sw_disable_port(as, i);
+
+	/* Wait for transmit queues to drain. */
+	msleep(2);
+
+	/* Reset the switch. */
+	ar7240sw_reg_write(mii, AR7240_REG_MASK_CTRL,
+			   AR7240_MASK_CTRL_SOFT_RESET);
+
+	ret = ar7240sw_reg_wait(mii, AR7240_REG_MASK_CTRL,
+				AR7240_MASK_CTRL_SOFT_RESET, 0, 1000);
+
+	ar7240sw_setup(as);
+	return ret;
+}
+
 static void ar7240sw_setup_port(struct ar7240sw *as, unsigned port, u8 portmask)
 {
 	struct mii_bus *mii = as->mii_bus;
@@ -867,7 +869,6 @@ void ag71xx_ar7240_start(struct ag71xx *ag)
 	struct ar7240sw *as = ag->phy_priv;
 
 	ar7240sw_reset(as);
-	ar7240sw_setup(as);
 
 	ag->speed = SPEED_1000;
 	ag->duplex = 1;