Changes between Version 5 and Version 6 of USB

Timestamp:

05/01/2018 07:22:21 PM (7 years ago)

Author:

Tim Harvey

Comment:

added newport GW640x and SS vs HS details

USB

@@ -91 +91 @@
 Gateworks USB device Table:
 ||= Family =||= SBC =||= USB Port =||= Ref =||= Reset =||= Bus-Device[.Port] =||= Bus Steering =||
-|| Newport || GW630x || Front Panel Top XHCI || J21 || Soft || 1-1.2 || ||
-||         ||        || Front Panel Bot XHCI || J21 || Soft || 1-1.1 || ||
-||         ||        || Bot Right miniPCIe EHCI || J9 || Soft || 1-1.3 || ||
-||         ||        || Bot Mid miniPCIe EHCI || J10 || Soft || 1-1.4 || ||
-||         ||        || Bot Left miniPCIe XHCI || J11 || Soft || 3-1 || ||
+|| Newport || GW630x || Front Panel Top SS    || J21 || Soft || 2-1.2 || ||
+||         ||        || Front Panel Top HS    || J21 || Soft || 1-1.2 || ||
+||         ||        || Front Panel Bot SS    || J21 || Soft || 2-1.1 || ||
+||         ||        || Front Panel Bot HS    || J21 || Soft || 1-1.1 || ||
+||         ||        || Bot Right miniPCIe HS || J9  || Soft || 1-1.3 || ||
+||         ||        || Bot Mid miniPCIe HS   || J10 || Soft || 1-1.4 || ||
+||         ||        || Bot Left miniPCIe SS  || J11 || Soft || 4-1   || ||
+||         ||        || Bot Left miniPCIe HS  || J11 || Soft || 3-1   || ||
+||||
+||         || GW640x || Front Panel Top SS    || J23 || Soft || 2-1.2 || ||
+||         ||        || Front Panel Top HS    || J23 || Soft || 1-1.2 || ||
+||         ||        || Front Panel Bot SS    || J23 || Soft || 2-1.1 || ||
+||         ||        || Front Panel Bot HS    || J23 || Soft || 1-1.1 || ||
+||         ||        || Bot Right miniPCIe HS || J9  || Soft || 1-1.3 || ||
+||         ||        || Bot Mid miniPCIe HS   || J11 || Soft || 1-1.4 || ||
+||         ||        || Bot Left miniPCIe SS  || J12 || Soft || 4-1   || ||
+||         ||        || Bot Left miniPCIe HS  || J12 || Soft || 3-1   || ||
 ||||
 || Ventana || GW51xx || Front Panel OTG || J20 || Soft/VBUS || 1-1 || ||
@@ -168 +180 @@
 
 
+== USB 2.0 Host Controllers
+USB 2.0 host controllers provide EHCI for 2.0 '!HighSpeed' connections and OHCI for 1.0 '!LowSpeed' connections. Both interfaces will exist depending on your connections.
+
+
+== USB 3.0 Host Controllers
+USB 3.0 introduced the eXtensible Host Controller Interface (XHCI) to standardize software control of USB 3.0 host controllers. USB 3.0 host controllers provide only XHCI connections which support '!SuperSpeed', '!HighSpeed', and '!LowSpeed' connections. This means for boards such as Newport that support USB 3.0 you do not need to have support for the older EHCI/OHCI specificaitons.
+
+
 [=#steering]
 == USB Steering ==