28 static bool ccu_data_offsets_valid(struct ccu_data *ccu)  in ccu_data_offsets_valid()  argument
30 	struct ccu_policy *ccu_policy = &ccu->policy;  in ccu_data_offsets_valid()
33 	limit = ccu->range - sizeof(u32);  in ccu_data_offsets_valid()
39 				ccu->name, ccu_policy->enable.offset, limit);  in ccu_data_offsets_valid()
45 				ccu->name, ccu_policy->control.offset, limit);  in ccu_data_offsets_valid()
95 	range = bcm_clk->ccu->range;  in peri_clk_data_offsets_valid()
758 static void ccu_clks_teardown(struct ccu_data *ccu)  in ccu_clks_teardown()  argument
762 	for (i = 0; i < ccu->clk_data.clk_num; i++)  in ccu_clks_teardown()
763 		kona_clk_teardown(ccu->clk_data.clks[i]);  in ccu_clks_teardown()
764 	kfree(ccu->clk_data.clks);  in ccu_clks_teardown()
767 static void kona_ccu_teardown(struct ccu_data *ccu)  in kona_ccu_teardown()  argument
769 	kfree(ccu->clk_data.clks);  in kona_ccu_teardown()
770 	ccu->clk_data.clks = NULL;  in kona_ccu_teardown()
771 	if (!ccu->base)  in kona_ccu_teardown()
774 	of_clk_del_provider(ccu->node);	/* safe if never added */  in kona_ccu_teardown()
775 	ccu_clks_teardown(ccu);  in kona_ccu_teardown()
776 	list_del(&ccu->links);  in kona_ccu_teardown()
777 	of_node_put(ccu->node);  in kona_ccu_teardown()
778 	ccu->node = NULL;  in kona_ccu_teardown()
779 	iounmap(ccu->base);  in kona_ccu_teardown()
780 	ccu->base = NULL;  in kona_ccu_teardown()
783 static bool ccu_data_valid(struct ccu_data *ccu)  in ccu_data_valid()  argument
787 	if (!ccu_data_offsets_valid(ccu))  in ccu_data_valid()
790 	ccu_policy = &ccu->policy;  in ccu_data_valid()
792 		if (!ccu_policy_valid(ccu_policy, ccu->name))  in ccu_data_valid()
802 void __init kona_dt_ccu_setup(struct ccu_data *ccu,  in kona_dt_ccu_setup()  argument
810 	if (ccu->clk_data.clk_num) {  in kona_dt_ccu_setup()
813 		size = ccu->clk_data.clk_num * sizeof(*ccu->clk_data.clks);  in kona_dt_ccu_setup()
814 		ccu->clk_data.clks = kzalloc(size, GFP_KERNEL);  in kona_dt_ccu_setup()
815 		if (!ccu->clk_data.clks) {  in kona_dt_ccu_setup()
817 				__func__, ccu->clk_data.clk_num, node->name);  in kona_dt_ccu_setup()
836 	ccu->range = (u32)range;  in kona_dt_ccu_setup()
838 	if (!ccu_data_valid(ccu)) {  in kona_dt_ccu_setup()
843 	ccu->base = ioremap(res.start, ccu->range);  in kona_dt_ccu_setup()
844 	if (!ccu->base) {  in kona_dt_ccu_setup()
849 	ccu->node = of_node_get(node);  in kona_dt_ccu_setup()
850 	list_add_tail(&ccu->links, &ccu_list);  in kona_dt_ccu_setup()
857 	for (i = 0; i < ccu->clk_data.clk_num; i++) {  in kona_dt_ccu_setup()
858 		if (!ccu->kona_clks[i].ccu)  in kona_dt_ccu_setup()
860 		ccu->clk_data.clks[i] = kona_clk_setup(&ccu->kona_clks[i]);  in kona_dt_ccu_setup()
863 	ret = of_clk_add_provider(node, of_clk_src_onecell_get, &ccu->clk_data);  in kona_dt_ccu_setup()
870 	if (!kona_ccu_init(ccu))  in kona_dt_ccu_setup()
875 	kona_ccu_teardown(ccu);  in kona_dt_ccu_setup()