From: Chris Zhang <chris@seamicro.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] Sequoia EHCI
Date: Sat, 2 Jan 2010 14:25:50 -0800 (PST) [thread overview]
Message-ID: <314701ca8bfa$d0a99520$71fcbf60$@com> (raw)
I was trying to get EHCI running on sequoia board (ppc440epx).
I'm getting the following message when issuing "usb start" .
Cannot enable port 1 after 5 retries, disabling port.
Maybe the USB cable is bad?
Cannot reset port 1!?
1 USB Device(s) found
Scanning bus for storage devices. 0 Storage Device(s)
found
=>
EHCI works fine under operating system (a customized NetBSD). This is the
configuration I'm using,
.
#define CONFIG_USB_EHCI
#define CONFIG_USB_EHCI_PPC4XX /* added ehci-ppc4xx.c similar as
ehci-ixp4xx.c */
#define CONFIG_EHCI_DESC_BIG_ENDIAN
#define CONFIG_EHCI_MMIO_BIG_ENDIAN
Has anybody tried sequoia?
next reply other threads:[~2010-01-02 22:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-02 22:25 Chris Zhang [this message]
2010-01-02 23:17 ` [U-Boot] Sequoia EHCI Wolfgang Denk
2010-01-04 5:45 ` Stefan Roese
[not found] <1822517310.15271.1262601753786.JavaMail.root@smtp.seamicro.com>
2010-01-04 10:46 ` Chris Zhang
2010-01-04 11:03 ` Stefan Roese
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='314701ca8bfa$d0a99520$71fcbf60$@com' \
--to=chris@seamicro.com \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.