Yes, in cpu/arm920t/at91rm9200 is usb_ohci.{c,h}
My question is more along the lines of: what storage devices work on this interface, and what configuration flags (other than the ones I reported I set) are necessary to make those work?
Does it handle hard drives? Flash drives? What disk formats? FAT (tried it and it didn't work)? FAT32 (tried it and it didn't work)?
Thanks to you both,
Regards,
Matt
-----Original Message----- From: Ulf Samuelsson [mailto:ulf@atmel.com] Sent: Wednesday, March 07, 2007 5:40 PM To: Matt Gessner; Wolfgang Denk Cc: u-boot-users@lists.sourceforge.net Subject: Re: [U-Boot-Users] USB storage support question
I have the AT91RM9200EK board, and I want to do something with the
USB
host ports on the board, so I've put the following in my
at91rm9200dk.h
config file:
The at91rm9200dk.h configuration is for the DK board, not the EK.
Are you sure this can work?
Is the ohci driver really there? Check cpu/arm920t/at91rm9200
The OHCI is integrated on the chip, so there should be no problem in most cases to use the DK configuration. There are a few small differences, but normally they do not affect
U-Boot.
Best regards,
Wolfgang Denk
Best Regards Ulf Samuelsson