Re: [U-Boot] USB detection

12 Jul 2012


      Hello,
I resolved u-boot issues in u-boot level
but i am facing an issue in kernel level usb 
detection can any suggest me to resolve this 
issue.
manukumar
signal-networks
On Tue, 2012-07-10 at 04:17 +0200, Marek Vasut wrote:
...
Dear Manukumar,
...
hello
I checked with the hardware spec
in that
P1020RDB: having connection like
P1012processor -> PHY -> HUB -> ports
whereas in custom board
P1012processor -> phy -> port(single usb port)
This is fairy normal.
...
In uboot source code initializing sequence of u-boot
is below:
1.usb_init()
2.usb_scan_devices()
3.usb_new_device(dev)
4.usb_hub_probe(dev, 0)
5.usb_hub_configure(dev)
how can we do this in u-boot source code
But I don't see what you're asking about.
...
manukumar
signal-networks
[...]
Best regards,
Marek Vasut