728 static bool _is_valid_reset(struct omap_reset_data *reset, unsigned long id)  in _is_valid_reset()  argument
730 	if (reset->mask & BIT(id))  in _is_valid_reset()
736 static int omap_reset_get_st_bit(struct omap_reset_data *reset,  in omap_reset_get_st_bit()  argument
739 	const struct omap_rst_map *map = reset->prm->data->rstmap;  in omap_reset_get_st_bit()
754 	struct omap_reset_data *reset = to_omap_reset_data(rcdev);  in omap_reset_status()  local
756 	int st_bit = omap_reset_get_st_bit(reset, id);  in omap_reset_status()
757 	bool has_rstst = reset->prm->data->rstst ||  in omap_reset_status()
758 		(reset->prm->data->flags & OMAP_PRM_HAS_RSTST);  in omap_reset_status()
765 	v = readl_relaxed(reset->prm->base + reset->prm->data->rstctrl);  in omap_reset_status()
773 	v = readl_relaxed(reset->prm->base + reset->prm->data->rstst);  in omap_reset_status()
783 	struct omap_reset_data *reset = to_omap_reset_data(rcdev);  in omap_reset_assert()  local
788 	spin_lock_irqsave(&reset->lock, flags);  in omap_reset_assert()
789 	v = readl_relaxed(reset->prm->base + reset->prm->data->rstctrl);  in omap_reset_assert()
791 	writel_relaxed(v, reset->prm->base + reset->prm->data->rstctrl);  in omap_reset_assert()
792 	spin_unlock_irqrestore(&reset->lock, flags);  in omap_reset_assert()
800 	struct omap_reset_data *reset = to_omap_reset_data(rcdev);  in omap_reset_deassert()  local
805 	struct ti_prm_platform_data *pdata = dev_get_platdata(reset->dev);  in omap_reset_deassert()
812 	has_rstst = reset->prm->data->rstst ||  in omap_reset_deassert()
813 		(reset->prm->data->flags & OMAP_PRM_HAS_RSTST);  in omap_reset_deassert()
816 		st_bit = omap_reset_get_st_bit(reset, id);  in omap_reset_deassert()
820 		writel_relaxed(v, reset->prm->base + reset->prm->data->rstst);  in omap_reset_deassert()
823 	if (reset->clkdm)  in omap_reset_deassert()
824 		pdata->clkdm_deny_idle(reset->clkdm);  in omap_reset_deassert()
827 	spin_lock_irqsave(&reset->lock, flags);  in omap_reset_deassert()
828 	v = readl_relaxed(reset->prm->base + reset->prm->data->rstctrl);  in omap_reset_deassert()
830 	writel_relaxed(v, reset->prm->base + reset->prm->data->rstctrl);  in omap_reset_deassert()
831 	spin_unlock_irqrestore(&reset->lock, flags);  in omap_reset_deassert()
834 	ret = readl_relaxed_poll_timeout_atomic(reset->prm->base +  in omap_reset_deassert()
835 						reset->prm->data->rstctrl,  in omap_reset_deassert()
840 		       reset->prm->data->name, id);  in omap_reset_deassert()
844 		ret = readl_relaxed_poll_timeout_atomic(reset->prm->base +  in omap_reset_deassert()
845 						 reset->prm->data->rstst,  in omap_reset_deassert()
850 			       reset->prm->data->name, id);  in omap_reset_deassert()
853 	if (reset->clkdm)  in omap_reset_deassert()
854 		pdata->clkdm_allow_idle(reset->clkdm);  in omap_reset_deassert()
868 	struct omap_reset_data *reset = to_omap_reset_data(rcdev);  in omap_prm_reset_xlate()  local
870 	if (!_is_valid_reset(reset, reset_spec->args[0]))  in omap_prm_reset_xlate()
879 	struct omap_reset_data *reset;  in omap_prm_reset_init()  local
902 	reset = devm_kzalloc(&pdev->dev, sizeof(*reset), GFP_KERNEL);  in omap_prm_reset_init()
903 	if (!reset)  in omap_prm_reset_init()
906 	reset->rcdev.owner = THIS_MODULE;  in omap_prm_reset_init()
907 	reset->rcdev.ops = &omap_reset_ops;  in omap_prm_reset_init()
908 	reset->rcdev.of_node = pdev->dev.of_node;  in omap_prm_reset_init()
909 	reset->rcdev.nr_resets = OMAP_MAX_RESETS;  in omap_prm_reset_init()
910 	reset->rcdev.of_xlate = omap_prm_reset_xlate;  in omap_prm_reset_init()
911 	reset->rcdev.of_reset_n_cells = 1;  in omap_prm_reset_init()
912 	reset->dev = &pdev->dev;  in omap_prm_reset_init()
913 	spin_lock_init(&reset->lock);  in omap_prm_reset_init()
915 	reset->prm = prm;  in omap_prm_reset_init()
921 		reset->clkdm = pdata->clkdm_lookup(buf);  in omap_prm_reset_init()
922 		if (!reset->clkdm)  in omap_prm_reset_init()
927 		reset->mask |= BIT(map->rst);  in omap_prm_reset_init()
933 		v = readl_relaxed(reset->prm->base + reset->prm->data->rstctrl);  in omap_prm_reset_init()
934 		if ((v & reset->mask) != reset->mask) {  in omap_prm_reset_init()
936 			writel_relaxed(reset->mask, reset->prm->base +  in omap_prm_reset_init()
937 				       reset->prm->data->rstctrl);  in omap_prm_reset_init()
941 	return devm_reset_controller_register(&pdev->dev, &reset->rcdev);  in omap_prm_reset_init()