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/libcpu/arm/sep4020/
A Dclk.c36 rt_uint8_t pv; in rt_hw_set_system_clock() local
39 pv = SYSCLK/2/CLK_IN; in rt_hw_set_system_clock()
43 *(RP)PMU_PMCR = 0x4000 | pv; in rt_hw_set_system_clock()
45 *(RP)PMU_PMCR = 0xc000 | pv; in rt_hw_set_system_clock()
74 rt_uint8_t pv, pd, npd; in rt_hw_get_clock() local
83 pv = val & 0x7f; in rt_hw_get_clock()
86 val = 2 * CLK_IN * pv; in rt_hw_get_clock()
88 val = CLK_IN * pv / (pd + 1); in rt_hw_get_clock()

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