From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v3] usb: omap: ulpi: fix ulpi transceiver access
Date: Sun, 9 Jun 2013 22:05:03 +0200 [thread overview]
Message-ID: <201306092205.03509.marex@denx.de> (raw)
In-Reply-To: <20130606144836.GA9769@panicking>
Dear Michael Trimarchi,
> This patch fix the omap access to the transceiver
> configuration registers using the ulpi bus. As reported by
> the documentation the bit31 is used only to check if the
> transaction is done or still running and the reading and
> writing operation have different offset and have different
> values. What we need to do at the end of a transaction is
> leave the bus in done state. Anyway an error using the ulpi
> omap register is not recoverable so any error give out the
> usage of this interface.
>
> Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
> Reviewed-by: Igor Grinberg <grinberg@compulab.co.il>
Tom, can you ACK/NAK this ? I have no omap board.
Best regards,
Marek Vasut
next prev parent reply other threads:[~2013-06-09 20:05 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-06 14:48 [U-Boot] [PATCH v3] usb: omap: ulpi: fix ulpi transceiver access Michael Trimarchi
2013-06-09 20:05 ` Marek Vasut [this message]
2013-06-09 21:01 ` Michael Trimarchi
2013-06-09 21:09 ` Marek Vasut
2013-06-09 21:17 ` Michael Trimarchi
2013-06-09 21:49 ` Marek Vasut
2013-06-10 13:31 ` Igor Grinberg
2013-06-10 13:37 ` Michael Trimarchi
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