Changes between Version 6 and Version 7 of USB


Ignore:
Timestamp:
05/11/2018 09:12:31 PM (4 years ago)
Author:
Tim Harvey
Comment:

added VBUS details for Newport

Legend:

Unmodified
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  • USB

    v6 v7  
    9191Gateworks USB device Table:
    9292||= Family =||= SBC =||= USB Port =||= Ref =||= Reset =||= Bus-Device[.Port] =||= Bus Steering =||
    93 || Newport || GW630x || Front Panel Top SS    || J21 || Soft || 2-1.2 || ||
    94 ||         ||        || Front Panel Top HS    || J21 || Soft || 1-1.2 || ||
    95 ||         ||        || Front Panel Bot SS    || J21 || Soft || 2-1.1 || ||
    96 ||         ||        || Front Panel Bot HS    || J21 || Soft || 1-1.1 || ||
     93|| Newport || GW630x || Front Panel Top SS    || J21 || Soft/VBUS || 2-1.2 || ||
     94||         ||        || Front Panel Top HS    || J21 || Soft/VBUS || 1-1.2 || ||
     95||         ||        || Front Panel Bot SS    || J21 || Soft/VBUS || 2-1.1 || ||
     96||         ||        || Front Panel Bot HS    || J21 || Soft/VBUS || 1-1.1 || ||
    9797||         ||        || Bot Right miniPCIe HS || J9  || Soft || 1-1.3 || ||
    9898||         ||        || Bot Mid miniPCIe HS   || J10 || Soft || 1-1.4 || ||
     
    100100||         ||        || Bot Left miniPCIe HS  || J11 || Soft || 3-1   || ||
    101101||||
    102 ||         || GW640x || Front Panel Top SS    || J23 || Soft || 2-1.2 || ||
    103 ||         ||        || Front Panel Top HS    || J23 || Soft || 1-1.2 || ||
    104 ||         ||        || Front Panel Bot SS    || J23 || Soft || 2-1.1 || ||
    105 ||         ||        || Front Panel Bot HS    || J23 || Soft || 1-1.1 || ||
     102||         || GW640x || Front Panel Top SS    || J23 || Soft/VBUS || 2-1.2 || ||
     103||         ||        || Front Panel Top HS    || J23 || Soft/VBUS || 1-1.2 || ||
     104||         ||        || Front Panel Bot SS    || J23 || Soft/VBUS || 2-1.1 || ||
     105||         ||        || Front Panel Bot HS    || J23 || Soft/VBUS || 1-1.1 || ||
    106106||         ||        || Bot Right miniPCIe HS || J9  || Soft || 1-1.3 || ||
    107107||         ||        || Bot Mid miniPCIe HS   || J11 || Soft || 1-1.4 || ||
     
    233233}}}
    234234
    235 Ports provided by a USB Hub's (will have a '.<port>' in their bus-device.port entry in the table above) with over-current/fault detection such as those found on a GW530x/GW540x can have their VBUS reset by unbinding their upstream bus-dev from the USB bus:
     235Ports provided by a USB Hub's (will have a '.<port>' in their bus-device.port entry in the table above) with over-current/fault detection such as those found on a GW530x/GW540x/GW630x/GW640x can have their VBUS reset by unbinding their upstream bus-dev (no '.<port>') from the USB bus:
     236 * Examples:
     237  - GW640x SS:
    236238{{{#!bash
    237239echo 2-1 > /sys/bus/usb/drivers/usb/unbind
    238240sleep 1
    239241echo 2-1 > /sys/bus/usb/drivers/usb/bind
     242}}}
     243  - GW640x HS:
     244{{{#!bash
     245echo 1-1 > /sys/bus/usb/drivers/usb/unbind
     246sleep 1
     247echo 1-1 > /sys/bus/usb/drivers/usb/bind
    240248}}}
    241249 * this is not possible for MiniPCIe sockets as their VBUS comes from the 3.0V rail