29 static struct clk cpu_clk_generic[4];
40 struct clk *clk_get_cpu(void)  in clk_get_cpu()
45 struct clk *clk_get_fpi(void)  in clk_get_fpi()
51 struct clk *clk_get_io(void)  in clk_get_io()
56 struct clk *clk_get_ppe(void)  in clk_get_ppe()
62 static inline int clk_good(struct clk *clk)  in clk_good()  argument
64 	return clk && !IS_ERR(clk);  in clk_good()
67 unsigned long clk_get_rate(struct clk *clk)  in clk_get_rate()  argument
69 	if (unlikely(!clk_good(clk)))  in clk_get_rate()
72 	if (clk->rate != 0)  in clk_get_rate()
73 		return clk->rate;  in clk_get_rate()
75 	if (clk->get_rate != NULL)  in clk_get_rate()
76 		return clk->get_rate();  in clk_get_rate()
82 int clk_set_rate(struct clk *clk, unsigned long rate)  in clk_set_rate()  argument
84 	if (unlikely(!clk_good(clk)))  in clk_set_rate()
86 	if (clk->rates && *clk->rates) {  in clk_set_rate()
87 		unsigned long *r = clk->rates;  in clk_set_rate()
93 				clk->cl.dev_id, clk->cl.con_id, rate);  in clk_set_rate()
97 	clk->rate = rate;  in clk_set_rate()
102 long clk_round_rate(struct clk *clk, unsigned long rate)  in clk_round_rate()  argument
104 	if (unlikely(!clk_good(clk)))  in clk_round_rate()
106 	if (clk->rates && *clk->rates) {  in clk_round_rate()
107 		unsigned long *r = clk->rates;  in clk_round_rate()
112 			return clk->rate;  in clk_round_rate()
119 int clk_enable(struct clk *clk)  in clk_enable()  argument
121 	if (unlikely(!clk_good(clk)))  in clk_enable()
124 	if (clk->enable)  in clk_enable()
125 		return clk->enable(clk);  in clk_enable()
131 void clk_disable(struct clk *clk)  in clk_disable()  argument
133 	if (unlikely(!clk_good(clk)))  in clk_disable()
136 	if (clk->disable)  in clk_disable()
137 		clk->disable(clk);  in clk_disable()
141 int clk_activate(struct clk *clk)  in clk_activate()  argument
143 	if (unlikely(!clk_good(clk)))  in clk_activate()
146 	if (clk->activate)  in clk_activate()
147 		return clk->activate(clk);  in clk_activate()
153 void clk_deactivate(struct clk *clk)  in clk_deactivate()  argument
155 	if (unlikely(!clk_good(clk)))  in clk_deactivate()
158 	if (clk->deactivate)  in clk_deactivate()
159 		clk->deactivate(clk);  in clk_deactivate()
163 struct clk *of_clk_get_from_provider(struct of_phandle_args *clkspec)  in of_clk_get_from_provider()
186 	struct clk *clk;  in plat_time_init()  local
190 	clk = clk_get_cpu();  in plat_time_init()
191 	mips_hpt_frequency = clk_get_rate(clk) / get_counter_resolution();  in plat_time_init()
193 	pr_info("CPU Clock: %ldMHz\n", clk_get_rate(clk) / 1000000);  in plat_time_init()
194 	clk_put(clk);  in plat_time_init()