chv_pctrl_readl
value = chv_pctrl_readl(pctrl, CHV_INTMASK);
pending = chv_pctrl_readl(pctrl, CHV_INTSTAT);
*value = chv_pctrl_readl(pctrl, address);
cctx->saved_intmask = chv_pctrl_readl(pctrl, CHV_INTMASK);