IRQENABLE_L0
[IRQENABLE_L0] = { 0x0018, 0x00, OMAP_DMA_REG_32BIT },
od->context.irqenable_l0 = omap_dma_glbl_read(od, IRQENABLE_L0);
omap_dma_glbl_write(od, IRQENABLE_L0, od->context.irqenable_l0);
omap_dma_glbl_write(od, IRQENABLE_L0, 0);
val = omap_dma_glbl_read(od, IRQENABLE_L0);
omap_dma_glbl_write(od, IRQENABLE_L0, val);