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ARM: OMAP: dma: Make use of cpu_class_is_omap2() to avoid future patching. 

cpu_class_is_omap2() contains all OMAP2+ devices. So update the DMA code
cpu checks accordingly so that there is no need to patch
the file for any future OMAP2+ devices.

In long run, all these attributes should come from hwmod dev_attr based
on DMA IP version.

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
This commit is contained in:
Santosh Shilimkar 2012-04-28 20:19:10 +05:30
parent 084753d18e
commit d07c3df801
1 changed files with 2 additions and 2 deletions
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4
arch/arm/plat-omap/dma.c
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@ -843,7 +843,7 @@ omap_dma_set_prio_lch(int lch, unsigned char read_prio,
}
l = p->dma_read(CCR, lch);
l &= ~((1 << 6) | (1 << 26));
if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx())
if (cpu_class_is_omap2() && !cpu_is_omap242x())
l |= ((read_prio & 0x1) << 6) | ((write_prio & 0x1) << 26);
else
l |= ((read_prio & 0x1) << 6);
@ -2057,7 +2057,7 @@ static int __devinit omap_system_dma_probe(struct platform_device *pdev)
}
}
if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx())
if (cpu_class_is_omap2() && !cpu_is_omap242x())
omap_dma_set_global_params(DMA_DEFAULT_ARB_RATE,
DMA_DEFAULT_FIFO_DEPTH, 0);