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omap4: sdma: Enable the idle modes on omap4 

This patch enables smart-idle idlemodes and autoidle for sDMA
on OMAP4

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: Kevin Hilman <khilman@deeprootsystems.com>
Reviewed-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Santosh Shilimkar 2010-02-18 08:59:08 +00:00 committed by Tony Lindgren
parent b7ebb10b0a
commit 1ce0f9d4a9
1 changed files with 1 additions and 1 deletions
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2
arch/arm/plat-omap/dma.c
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@ -2138,7 +2138,7 @@ static int __init omap_init_dma(void)
setup_irq(irq, &omap24xx_dma_irq);
}
if (cpu_is_omap34xx()) {
if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
/* Enable smartidle idlemodes and autoidle */
u32 v = dma_read(OCP_SYSCONFIG);
v &= ~(DMA_SYSCONFIG_MIDLEMODE_MASK |