mdc_chan_readl
val = mdc_chan_readl(mchan, MDC_GENERAL_CONFIG);
val = mdc_chan_readl(mchan, MDC_CONTROL_AND_STATUS);
val1 = mdc_chan_readl(mchan, MDC_CMDS_PROCESSED) &
residue = mdc_chan_readl(mchan,
val2 = mdc_chan_readl(mchan, MDC_CMDS_PROCESSED) &
val = mdc_chan_readl(mchan, MDC_CMDS_PROCESSED);
val = mdc_chan_readl(mchan, MDC_CMDS_PROCESSED);
val = mdc_chan_readl(mchan, MDC_CMDS_PROCESSED);