From f2d1185824fd3ed631f3164daeff59d0b4e55d79 Mon Sep 17 00:00:00 2001
From: Tero Kristo <tero.kristo@nokia.com>
Date: Thu, 28 Aug 2008 13:13:31 +0000
Subject: OMAP: PM: DMA context save/restore for off-mode support

For HS/EMU devices, these additional features are also used:

- DMA interrupt disable routine added
- Added DMA controller reset to DMA context restore

Signed-off-by: Tero Kristo <tero.kristo@nokia.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
---
 arch/arm/mach-omap2/pm34xx.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'arch/arm/mach-omap2/pm34xx.c')

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index bab9b480a089..54fea79b1720 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -34,6 +34,7 @@
 #include <plat/sdrc.h>
 #include <plat/prcm.h>
 #include <plat/gpmc.h>
+#include <plat/dma.h>
 
 #include <asm/tlbflush.h>
 
@@ -95,6 +96,7 @@ static void omap3_core_save_context(void)
 	omap3_gpmc_save_context();
 	/* Save the system control module context, padconf already save above*/
 	omap3_control_save_context();
+	omap_dma_global_context_save();
 }
 
 static void omap3_core_restore_context(void)
@@ -105,6 +107,7 @@ static void omap3_core_restore_context(void)
 	omap3_gpmc_restore_context();
 	/* Restore the interrupt controller context */
 	omap_intc_restore_context();
+	omap_dma_global_context_restore();
 }
 
 /*
-- 
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