From: Dan Malek <dan@embeddededge.com>
To: Kylo Ginsberg <kylo.ginsberg@gmail.com>
Cc: PPC_LINUX <linuxppc-embedded@ozlabs.org>
Subject: Re: MPC885 - USB HCI drivers.
Date: Mon, 16 May 2005 18:52:41 -0400 [thread overview]
Message-ID: <0d07fbd5d90d129227b4f579067f2d16@embeddededge.com> (raw)
In-Reply-To: <61cc712d050516153941bc3b26@mail.gmail.com>
On May 16, 2005, at 6:39 PM, Kylo Ginsberg wrote:
> Are there known problems with CPM-based USB controllers?
The original CPM USB controller was only supposed to be
a device side controller. With some software hacks, CPM
microcode downloads, and even some hardware modifications,
you can often get it to work as a host in some static situations.
It doesn't have a built in root hub, you usually concentrate
on making it work with one specific device for a particular
product. You may find some application notes on the
Freescale web site, but I haven't seem them lately.
Take Wolfgang's advice, it's easier to find a way to
attach a real USB controller than to make this one
work as you probably expect.
Thanks.
-- Dan
next prev parent reply other threads:[~2005-05-16 22:52 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-13 12:33 insmod problem Marco Schramel
2005-05-13 12:46 ` Pantelis Antoniou
2005-05-13 13:14 ` Mark Chambers
2005-05-13 13:46 ` Kumar Gala
2005-05-13 17:27 ` MPC885 - USB HCI drivers Guillaume Autran
2005-05-16 21:50 ` Kylo Ginsberg
2005-05-16 22:03 ` Wolfgang Denk
2005-05-16 22:39 ` Kylo Ginsberg
2005-05-16 22:52 ` Dan Malek [this message]
2005-05-17 8:28 ` Jonathan Masel
2005-05-16 23:27 ` Wolfgang Denk
2005-05-17 6:57 ` Mike Rapoport
2005-05-17 8:15 ` Wolfgang Denk
2005-05-17 8:07 ` Pantelis Antoniou
2005-05-17 9:58 ` Bryan O'Donoghue
2005-05-17 9:44 ` Pantelis Antoniou
2005-05-17 11:33 ` Mike Rapoport
2005-05-17 12:13 ` Guillaume Autran
2005-06-09 21:19 ` linux/drivers/net/fec_8xx/* vs. linux/arch/ppc/8xx_io/fec.c Guillaume Autran
2005-06-10 6:43 ` Pantelis Antoniou
2005-05-17 12:10 ` MPC885 - USB HCI drivers Guillaume Autran
2005-05-17 18:05 ` Kylo Ginsberg
2005-05-14 2:55 ` floating point in kernel (Re: insmod problem) Roger Larsson
-- strict thread matches above, loose matches on Subject: below --
2005-07-27 18:08 MPC885 - USB HCI drivers Bastos Fernandez Alexandre
2005-08-16 1:21 ` Adam Kent
2007-12-20 6:53 Jonathan Journo
2007-12-20 18:41 ` Vitaly Bordug
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