X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=common%2Fusb_hub.c;h=325d16dfc8682d3b5cc0e950e04d80d24ab0861e;hb=8502f9f6d7781b5f461d7e3f7c958a45f64fdfa1;hp=70bc6e2931164d31fd0f86ad71a314b713870c9b;hpb=ec7483e34ea932fb68267dc0b1de30be51f271c9;p=u-boot

diff --git a/common/usb_hub.c b/common/usb_hub.c
index 70bc6e2931..325d16dfc8 100644
--- a/common/usb_hub.c
+++ b/common/usb_hub.c
@@ -189,7 +189,7 @@ static void usb_hub_power_on(struct usb_hub_device *hub)
 	 * but allow this time to be increased via env variable as some
 	 * devices break the spec and require longer warm-up times
 	 */
-	env = getenv("usb_pgood_delay");
+	env = env_get("usb_pgood_delay");
 	if (env)
 		pgood_delay = max(pgood_delay,
 			          (unsigned)simple_strtol(env, NULL, 0));
@@ -489,6 +489,17 @@ static int usb_scan_port(struct usb_device_scan *usb_scan)
 		return 0;
 	}
 
+	if (portchange & USB_PORT_STAT_C_RESET) {
+		debug("port %d reset change\n", i + 1);
+		usb_clear_port_feature(dev, i + 1, USB_PORT_FEAT_C_RESET);
+	}
+
+	if ((portchange & USB_SS_PORT_STAT_C_BH_RESET) &&
+	    usb_hub_is_superspeed(dev)) {
+		debug("port %d BH reset change\n", i + 1);
+		usb_clear_port_feature(dev, i + 1, USB_SS_PORT_FEAT_C_BH_RESET);
+	}
+
 	/* A new USB device is ready at this point */
 	debug("devnum=%d port=%d: USB dev found\n", dev->devnum, i + 1);
 
@@ -543,11 +554,6 @@ static int usb_scan_port(struct usb_device_scan *usb_scan)
 		       hub->overcurrent_count[i]);
 	}
 
-	if (portchange & USB_PORT_STAT_C_RESET) {
-		debug("port %d reset change\n", i + 1);
-		usb_clear_port_feature(dev, i + 1, USB_PORT_FEAT_C_RESET);
-	}
-
 	/*
 	 * We're done with this device, so let's remove this device from
 	 * scanning list