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(parent: 30c4046) | patch
powerpc/83xx: Do not configure or probe disabled FSL DR USB controllers
authorAnton Vorontsov <avorontsov@ru.mvista.com>
Thu, 19 Feb 2009 16:02:23 +0000 (19:02 +0300)
committerKumar Gala <galak@kernel.crashing.org>
Mon, 9 Mar 2009 14:25:37 +0000 (09:25 -0500)
commitc026c98739c7e435440e76cbcd96e0f8ebeeada0
tree98f0ddc17ef2a3123888f2259b1999b32c905909tree | snapshot
parent30c404699dd650f213d480d263c775915a0e1297commit | diff
powerpc/83xx: Do not configure or probe disabled FSL DR USB controllers

On MPC837X CPUs Dual-Role USB isn't always available (for example DR
USB pins can be muxed away to eSDHC).

U-Boot adds status = "disabled" property into the DR USB nodes to
indicate that we must not try to configure or probe Dual-Role USB,
otherwise we'll break eSDHC support on targets with MPC837X CPUs.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
arch/powerpc/platforms/83xx/usb.c diff | blob | history
arch/powerpc/sysdev/fsl_soc.c diff | blob | history
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