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| author | Tero Kristo <tero.kristo@nokia.com> | 2008-08-28 15:13:31 +0200 |
|---|---|---|
| committer | Kevin Hilman <khilman@deeprootsystems.com> | 2009-11-11 23:42:25 +0100 |
| commit | f2d1185824fd3ed631f3164daeff59d0b4e55d79 (patch) | |
| tree | de31dfc36411fa43ae1fe99d1402e67b53ade827 /arch/arm/mach-omap2/pm34xx.c | |
| parent | OMAP3: PM: CORE domain off-mode support (diff) | |
| download | linux-f2d1185824fd3ed631f3164daeff59d0b4e55d79.tar.xz linux-f2d1185824fd3ed631f3164daeff59d0b4e55d79.zip | |
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>
Diffstat (limited to 'arch/arm/mach-omap2/pm34xx.c')
| -rw-r--r-- | arch/arm/mach-omap2/pm34xx.c | 3 |
1 files changed, 3 insertions, 0 deletions
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(); } /* |