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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2012-06-25 03:37:10 -0700 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-06-30 15:07:31 +0200 |
| commit | dbf382e556931aa75b2d7970d64661544d6c327c (patch) | |
| tree | 1a200fda74b220a7cc37b8620f017355605d3970 /arch/arm/mach-shmobile/include | |
| parent | cb76eb812ee03187da3b46e190895b55019d2133 (diff) | |
| download | op-kernel-dev-dbf382e556931aa75b2d7970d64661544d6c327c.zip op-kernel-dev-dbf382e556931aa75b2d7970d64661544d6c327c.tar.gz | |
ARM: shmobile: r8a7740: add DMAEngine support for USB
Current shdmac can support USB DMAC on r8a7740.
This support reduce CPU duty when USB access.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'arch/arm/mach-shmobile/include')
| -rw-r--r-- | arch/arm/mach-shmobile/include/mach/r8a7740.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/include/mach/r8a7740.h b/arch/arm/mach-shmobile/include/mach/r8a7740.h index 0f14ce8..8bd7b9c 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7740.h +++ b/arch/arm/mach-shmobile/include/mach/r8a7740.h @@ -600,6 +600,8 @@ enum { SHDMA_SLAVE_FSIA_RX, SHDMA_SLAVE_FSIA_TX, SHDMA_SLAVE_FSIB_TX, + SHDMA_SLAVE_USBHS_TX, + SHDMA_SLAVE_USBHS_RX, }; #endif /* __ASM_R8A7740_H__ */ |
