[ARM] Kirkwood: enhance TCLK detection

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According to the Marvell LSP, the Sample at Reset regiter bit 21 can be
used to detect TCLK on 6281 and 6282 devices.

This patch has only been tested on LaCie boards.

Signed-off-by: Simon Guinot <sguinot@lacie.com>
Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>

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Simon Guinot 2010-10-21 11:42:28 +02:00 • committed by Nicolas Pitre

parent af9a2d0066

commit 2fa0f93915

1 changed files with 3 additions and 4 deletions

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7

arch/arm/mach-kirkwood/common.c

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