Re: [linux-usb-devel] Questions about OCHI Device Detection on PXA271 / linux 2.4.17

2006-03-01 Thread Thomas Seiler
Hello Alan, Thanks for the pointers. It is clearer now. It gets the number of ports from the hardware during initialization. However, it does _not_ know where they are. Got it, its comming from the UHCRHDA Root Hub Descrptor Register. Aparently the PXA271 OHCI only reports 2 ports (ndp=1), but

Re: [linux-usb-devel] Questions about OCHI Device Detection on PXA271 / linux 2.4.17

2006-03-01 Thread Alan Stern
On Wed, 1 Mar 2006, Thomas Seiler wrote: Hello Alan, Thanks for the pointers. It is clearer now. It gets the number of ports from the hardware during initialization. However, it does _not_ know where they are. Got it, its comming from the UHCRHDA Root Hub Descrptor Register. Aparently

[linux-usb-devel] Questions about OCHI Device Detection on PXA271 / linux 2.4.17

2006-02-28 Thread Thomas Seiler
Hello, I am trying to hack together USB Host support for Motorola EZX series of linux based smartphones (like E680i, A780, A1200) and I am stuck with device enumeration. (details see http://www.seili.net/a780usb.php). These phones run a Montavista Linux 2.4.17 with usbfs disabled on Intel PXA271.