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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2012-06-25 03:37:10 -0700
committerRafael J. Wysocki <rjw@sisk.pl>2012-06-30 15:07:31 +0200
commitdbf382e556931aa75b2d7970d64661544d6c327c (patch)
tree1a200fda74b220a7cc37b8620f017355605d3970 /arch/arm/mach-shmobile/include
parentcb76eb812ee03187da3b46e190895b55019d2133 (diff)
downloadlinux-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.h2
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 0f14ce8d9f0..8bd7b9c136a 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__ */