s3cmci: add debugfs support for examining driver and hardware state

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Export driver state and hardware register state via debugfs entries
created under a directory formed from dev_name() on the probed device when
CONFIG_DEBUG_FS is set.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Ben Dooks 2009-10-01 15:44:17 -07:00 • committed by Linus Torvalds

parent e6130aeffd

commit 9bdd203b4d

2 changed files with 132 additions and 0 deletions

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126

drivers/mmc/host/s3cmci.c

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6

drivers/mmc/host/s3cmci.h

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