SVC_I3C_MDATACTRL_FLUSHRB
writel(SVC_I3C_MDATACTRL_FLUSHTB | SVC_I3C_MDATACTRL_FLUSHRB,
SVC_I3C_MDATACTRL_FLUSHRB |
writel(SVC_I3C_MDATACTRL_FLUSHRB, master->regs + SVC_I3C_MDATACTRL);