MDC_CMDS_PROCESSED
val1 = mdc_chan_readl(mchan, MDC_CMDS_PROCESSED) &
val2 = mdc_chan_readl(mchan, MDC_CMDS_PROCESSED) &
val = mdc_chan_readl(mchan, MDC_CMDS_PROCESSED);
val = mdc_chan_readl(mchan, MDC_CMDS_PROCESSED);
mdc_chan_writel(mchan, val, MDC_CMDS_PROCESSED);
val = mdc_chan_readl(mchan, MDC_CMDS_PROCESSED);