[vbox-dev] USB 2.0 Question

[임승환]

hi
I am trying to develop a usb ehci.
So I Added code.

1.Registered EHCI Device in the VBoxDeviceRegister() Fucntion.
2.create ehci confignode and attach the status driver.
3.create DevEHCI.cpp file
ehciR3Construct function has been modified as follows.
PCIDevSetVendorId (& pEhci-> PciDev, 0x8086);
PCIDevSetDeviceId (& pEhci-> PciDev, 0x265c);
PCIDevSetClassProg (& pEhci-> PciDev, 0x20);

But, host controller has not been successfully loaded
and usb root hub has not been registered.

What should I do now consider the progres?

please help me.. :(
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[Huihong Luo]

I did this in 2010, it took me more than 6 months full time work, so I'd say it's very difficult work.


________________________________
From: ??? <rootkit.lsh at gmail.com>
To: vbox-dev at virtualbox.org
Sent: Wednesday, June 25, 2014 8:32 PM
Subject: [vbox-dev] USB 2.0 Question



hi
I am trying to develop a usb ehci.
So I Added code.

1.Registered EHCI Device in the VBoxDeviceRegister() Fucntion.
2.create ehci confignode and attach the status driver.
3.create DevEHCI.cpp file
? ? ehciR3Construct function has been modified as follows.?
? ? ?PCIDevSetVendorId (& pEhci-> PciDev, 0x8086);
? ? ?PCIDevSetDeviceId (& pEhci-> PciDev, 0x265c);
? ? ?PCIDevSetClassProg (& pEhci-> PciDev, 0x20);

But, host controller has not been successfully loaded
and usb root hub has not been registered.

What should I do now consider the progres?

please help me.. :(
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