[U-Boot] [PATCH V2] ppc4xx: Canyonlands: Fix USB host PHY reset sequence
Wolfgang Denk
wd at denx.de
Mon Dec 14 22:16:29 CET 2009
Dear Dave Mitchell,
In message <1260824693-11874-1-git-send-email-dmitchell at appliedmicro.com> you wrote:
> Current de-assert reset is not sufficient for the USB PHY reset
> on some Canyonlands platforms. The patch adds an assert/de-assert
> sequence. This addresses a USB detection problem for devices
> attached prior to power-up. The delay lengths are needed for
> power to the PHY to stabilize.
>
> Signed-off-by: Jeff Mann <MannJ at embeddedplanet.com>
> Signed-off-by: Dave Mitchell <dmitchell at appliedmicro.com>
> Acked-by: Tirumala Reddy Marri <tmarri at appliedmicro.com>
> ---
> v1->v2: fixed typo
NAK again. This does not belong in generic board init code.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
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Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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