From: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Date: Fri, 28 Aug 2009 17:54:41 +0000 (-0700)
Subject: OMAP: iommu: add initial debugfs support
X-Git-Tag: v2.6.32-rc1~645^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14e0e6796a0d460ac6f7727616161dc317bbbf3a;p=pandora-kernel.git

OMAP: iommu: add initial debugfs support

This enables to peek the following data.

$ /debug/iommu/isp# ls
mem             nr_tlb_entries  regs
mmap            pagetable       tlb
$ /debug/iommu/isp# head pagetable
L:      da:      pa:
-----------------------------------------
2: 00001000 8ae4a002
2: 00002000 8e7bb002
2: 00003000 8ae49002
2: 00004000 8ae65002
.....

Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

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