sh: sh7786: modify usb setup timeout judgment bug.

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This corrects a race with the PHY RST bit not being set properly if the
PLL status changes right before timeout. This resulted in it potentially
failing even if the device came up in time.

Special thanks to Mr. Juha Leppanen and Iwamatsu-san for reporting this
out and reviewing it.

Reported-by: Juha Leppanen <juha_motorsportcom@luukku.com>
Reviewed-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Tested-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

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Kuninori Morimoto 2009-04-10 00:54:07 +00:00 • committed by Paul Mundt

parent 066069e14f

commit 0ee50254df

1 changed files with 7 additions and 7 deletions

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arch/sh/kernel/cpu/sh4a/setup-sh7786.c

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