rpl_acp_readl
val = rpl_acp_readl(acp_base + ACP_PGFSM_STATUS);
val = rpl_acp_readl(acp_base + ACP_PGFSM_STATUS);
val = rpl_acp_readl(acp_base + ACP_SOFT_RESET);
val = rpl_acp_readl(acp_base + ACP_SOFT_RESET);