omap iommu: add functionality to get TLB miss interrupt
authorKanigeri, Hari <h-kanigeri2@ti.com>
Mon, 24 May 2010 02:01:51 +0000 (02:01 +0000)
committerHiroshi DOYU <Hiroshi.DOYU@nokia.com>
Tue, 29 Jun 2010 04:55:07 +0000 (07:55 +0300)
commitddfa975a8cf66753a7d829bada753c3617628486
tree6416bc443c662b18232ded390d61abf081799cba
parent993dd17e32cfb6cc058e1a4394dd113edf764186
omap iommu: add functionality to get TLB miss interrupt

In order to enable TLB miss interrupt, the TWL should be
disabled. This patch provides the functionality to get the
MMU fault interrupt for a TLB miss in the cases where the
users are working with the locked TLB entries and with TWL
disabled.
New interface is added to select twl and to enable TLB miss
interrupt.

Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com>
Signed-off-by: Ramesh Gupta <grgupta@ti.com>
Signed-off-by: Hiroshi Doyu <Hiroshi.DOYU@nokia.com>
arch/arm/mach-omap2/iommu2.c
arch/arm/plat-omap/include/plat/iommu.h
arch/arm/plat-omap/iommu.c