60     RCU_CFG0 &= ~RCU_CFG0_SCS;  in rcu_deinit()
61     while((RCU_CFG0 & RCU_CFG0_SCSS) != RCU_SCSS_IRC8M) {  in rcu_deinit()
67     RCU_CFG0 = 0x00020000U;  in rcu_deinit()
255     reg = RCU_CFG0;  in rcu_system_clock_source_config()
258     RCU_CFG0 = (reg | ck_sys);  in rcu_system_clock_source_config()
272     return (RCU_CFG0 & RCU_CFG0_SCSS);  in rcu_system_clock_source_get()
286     reg = RCU_CFG0;  in rcu_ahb_clock_config()
289     RCU_CFG0 = (reg | ck_ahb);  in rcu_ahb_clock_config()
307     reg = RCU_CFG0;  in rcu_apb1_clock_config()
310     RCU_CFG0 = (reg | ck_apb1);  in rcu_apb1_clock_config()
328     reg = RCU_CFG0;  in rcu_apb2_clock_config()
331     RCU_CFG0 = (reg | ck_apb2);  in rcu_apb2_clock_config()
354     ckout = RCU_CFG0;  in rcu_ckout_config()
357     RCU_CFG0 = (ckout | ckout_src | ckout_div);  in rcu_ckout_config()
374     RCU_CFG0 &= ~(RCU_CFG0_PLLSEL | RCU_CFG0_PLLMF | RCU_CFG0_PLLMF_4);  in rcu_pll_config()
375     RCU_CFG0 |= (pll_src | pll_mul);  in rcu_pll_config()
386     RCU_CFG0 &= ~RCU_CFG0_DPLL;  in rcu_double_pll_enable()
397     RCU_CFG0 |= RCU_CFG0_DPLL;  in rcu_double_pll_disable()
915     sws = RCU_CFG0 & RCU_CFG0_SCSS;  in rcu_clock_freq_get()
928         pllsel = (RCU_CFG0 & RCU_CFG0_PLLSEL);  in rcu_clock_freq_get()
939         pllmf = GET_BITS(RCU_CFG0, 18, 21);  in rcu_clock_freq_get()
940         pllmf += ((RCU_CFG0 & RCU_CFG0_PLLMF_4) ? 15U : 0U);  in rcu_clock_freq_get()
941         pllmf += ((RCU_CFG0_PLLMF == (RCU_CFG0 & RCU_CFG0_PLLMF)) ? 1U : 2U);  in rcu_clock_freq_get()
950     idx = GET_BITS(RCU_CFG0, 4, 7);  in rcu_clock_freq_get()
954     idx = GET_BITS(RCU_CFG0, 8, 10);  in rcu_clock_freq_get()
958     idx = GET_BITS(RCU_CFG0, 11, 13);  in rcu_clock_freq_get()