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authorTero Kristo <t-kristo@ti.com>2011-12-16 14:36:59 -0700
committerPaul Walmsley <paul@pwsan.com>2011-12-16 14:36:59 -0700
commitabc2d5456334d548328978d0b0d22c0e5d44cdcd (patch)
treee274951ab35883a19abbbdf2b497afe95dc88ae3 /arch/arm/plat-omap
parent13a3fe52f7525d7b327f1f6766826fe9668bd749 (diff)
downloadblackbird-op-linux-abc2d5456334d548328978d0b0d22c0e5d44cdcd.tar.gz
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ARM: OMAP: hwmod: add support for selecting mpu_irq for each wakeup pad
By default all registered pads will trigger mpu_irqs[0]. Now there is an API for selecting used mpu_irq on pad basis, which can be used to trigger different irq handlers for different pads in the same hwmod. Each pad that requires its interrupt to be re-routed this way must have a separate call to omap_hwmod_pad_route_irq(hwmod, pad, irq). Signed-off-by: Tero Kristo <t-kristo@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Tested-by: Kevin Hilman <khilman@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> [paul@pwsan.com: moved fn to omap_hwmod.c; separated fn from mux scan_wakeups changes; added kerneldoc] Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/plat-omap')
-rw-r--r--arch/arm/plat-omap/include/plat/omap_hwmod.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index f7054926f4e7..ef4bf313fe74 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -605,6 +605,8 @@ int omap_hwmod_get_context_loss_count(struct omap_hwmod *oh);
int omap_hwmod_no_setup_reset(struct omap_hwmod *oh);
+int omap_hwmod_pad_route_irq(struct omap_hwmod *oh, int pad_idx, int irq_idx);
+
/*
* Chip variant-specific hwmod init routines - XXX should be converted
* to use initcalls once the initial boot ordering is straightened out
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