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ARM: shmobile: r8a7740: add DMAEngine support for USB
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Mon, 25 Jun 2012 10:37:10 +0000 (03:37 -0700)
committerRafael J. Wysocki <rjw@sisk.pl>
Sat, 30 Jun 2012 13:07:31 +0000 (15:07 +0200)
commitdbf382e556931aa75b2d7970d64661544d6c327c
tree1a200fda74b220a7cc37b8620f017355605d3970tree | snapshot (tar.gz zip)
parentcb76eb812ee03187da3b46e190895b55019d2133commit | diff
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>
arch/arm/mach-shmobile/clock-r8a7740.c diff | blob | blame | history
arch/arm/mach-shmobile/include/mach/r8a7740.h diff | blob | blame | history
arch/arm/mach-shmobile/setup-r8a7740.c diff | blob | blame | history