ARM: shmobile: r8a7740: add DMAEngine support for USB

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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>

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Kuninori Morimoto 2012-06-25 03:37:10 -07:00 • committed by Rafael J. Wysocki

parent cb76eb812e

commit dbf382e556

3 changed files with 92 additions and 1 deletions

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4

arch/arm/mach-shmobile/clock-r8a7740.c

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2

arch/arm/mach-shmobile/include/mach/r8a7740.h

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87

arch/arm/mach-shmobile/setup-r8a7740.c

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