27 static struct clk cpu_clk_generic[4];
38 struct clk *clk_get_cpu(void)  in clk_get_cpu()
43 struct clk *clk_get_fpi(void)  in clk_get_fpi()
49 struct clk *clk_get_io(void)  in clk_get_io()
55 struct clk *clk_get_ppe(void)  in clk_get_ppe()
61 static inline int clk_good(struct clk *clk)  in clk_good()  argument
63 	return clk && !IS_ERR(clk);  in clk_good()
66 unsigned long clk_get_rate(struct clk *clk)  in clk_get_rate()  argument
68 	if (unlikely(!clk_good(clk)))  in clk_get_rate()
71 	if (clk->rate != 0)  in clk_get_rate()
72 		return clk->rate;  in clk_get_rate()
74 	if (clk->get_rate != NULL)  in clk_get_rate()
75 		return clk->get_rate();  in clk_get_rate()
81 int clk_set_rate(struct clk *clk, unsigned long rate)  in clk_set_rate()  argument
83 	if (unlikely(!clk_good(clk)))  in clk_set_rate()
85 	if (clk->rates && *clk->rates) {  in clk_set_rate()
86 		unsigned long *r = clk->rates;  in clk_set_rate()
92 				clk->cl.dev_id, clk->cl.con_id, rate);  in clk_set_rate()
96 	clk->rate = rate;  in clk_set_rate()
101 long clk_round_rate(struct clk *clk, unsigned long rate)  in clk_round_rate()  argument
103 	if (unlikely(!clk_good(clk)))  in clk_round_rate()
105 	if (clk->rates && *clk->rates) {  in clk_round_rate()
106 		unsigned long *r = clk->rates;  in clk_round_rate()
111 			return clk->rate;  in clk_round_rate()
118 int clk_enable(struct clk *clk)  in clk_enable()  argument
120 	if (unlikely(!clk_good(clk)))  in clk_enable()
123 	if (clk->enable)  in clk_enable()
124 		return clk->enable(clk);  in clk_enable()
130 void clk_disable(struct clk *clk)  in clk_disable()  argument
132 	if (unlikely(!clk_good(clk)))  in clk_disable()
135 	if (clk->disable)  in clk_disable()
136 		clk->disable(clk);  in clk_disable()
140 int clk_activate(struct clk *clk)  in clk_activate()  argument
142 	if (unlikely(!clk_good(clk)))  in clk_activate()
145 	if (clk->activate)  in clk_activate()
146 		return clk->activate(clk);  in clk_activate()
152 void clk_deactivate(struct clk *clk)  in clk_deactivate()  argument
154 	if (unlikely(!clk_good(clk)))  in clk_deactivate()
157 	if (clk->deactivate)  in clk_deactivate()
158 		clk->deactivate(clk);  in clk_deactivate()
162 struct clk *clk_get_parent(struct clk *clk)  in clk_get_parent()  argument
168 int clk_set_parent(struct clk *clk, struct clk *parent)  in clk_set_parent()  argument
192 	struct clk *clk;  in plat_time_init()  local
196 	clk = clk_get_cpu();  in plat_time_init()
197 	mips_hpt_frequency = clk_get_rate(clk) / get_counter_resolution();  in plat_time_init()
199 	pr_info("CPU Clock: %ldMHz\n", clk_get_rate(clk) / 1000000);  in plat_time_init()
200 	clk_put(clk);  in plat_time_init()