53 static ulong ast2500_get_mpll_rate(ulong clkin, u32 mpll_reg)  in ast2500_get_mpll_rate()
55 	const ulong num = (mpll_reg & SCU_MPLL_NUM_MASK) >> SCU_MPLL_NUM_SHIFT;  in ast2500_get_mpll_rate()
56 	const ulong denum = (mpll_reg & SCU_MPLL_DENUM_MASK)  in ast2500_get_mpll_rate()
58 	const ulong post_div = (mpll_reg & SCU_MPLL_POST_MASK)  in ast2500_get_mpll_rate()
68 static ulong ast2500_get_hpll_rate(ulong clkin, u32 hpll_reg)  in ast2500_get_hpll_rate()
70 	const ulong num = (hpll_reg & SCU_HPLL_NUM_MASK) >> SCU_HPLL_NUM_SHIFT;  in ast2500_get_hpll_rate()
71 	const ulong denum = (hpll_reg & SCU_HPLL_DENUM_MASK)  in ast2500_get_hpll_rate()
73 	const ulong post_div = (hpll_reg & SCU_HPLL_POST_MASK)  in ast2500_get_hpll_rate()
79 static ulong ast2500_get_clkin(struct ast2500_scu *scu)  in ast2500_get_clkin()
93 static ulong ast2500_get_uart_clk_rate(struct ast2500_scu *scu, int uart_index)  in ast2500_get_uart_clk_rate()
102 	ulong uart_clkin;  in ast2500_get_uart_clk_rate()
116 static ulong ast2500_clk_get_rate(struct clk *clk)  in ast2500_clk_get_rate()
119 	ulong clkin = ast2500_get_clkin(priv->scu);  in ast2500_clk_get_rate()
120 	ulong rate;  in ast2500_clk_get_rate()
138 			ulong apb_div = 4 + 4 * ((readl(&priv->scu->clk_sel1)  in ast2500_clk_get_rate()
179 static ulong ast2500_calc_clock_config(ulong input_rate, ulong requested_rate,  in ast2500_calc_clock_config()
186 	const ulong input_rate_khz = input_rate / 1000;  in ast2500_calc_clock_config()
187 	const ulong rate_khz = requested_rate / 1000;  in ast2500_calc_clock_config()
190 	ulong delta = rate_khz;  in ast2500_calc_clock_config()
191 	ulong new_rate_khz = 0;  in ast2500_calc_clock_config()
221 static ulong ast2500_configure_ddr(struct ast2500_scu *scu, ulong rate)  in ast2500_configure_ddr()
223 	ulong clkin = ast2500_get_clkin(scu);  in ast2500_configure_ddr()
247 static ulong ast2500_configure_mac(struct ast2500_scu *scu, int index)  in ast2500_configure_mac()
249 	ulong clkin = ast2500_get_clkin(scu);  in ast2500_configure_mac()
250 	ulong hpll_rate = ast2500_get_hpll_rate(clkin,  in ast2500_configure_mac()
252 	ulong required_rate;  in ast2500_configure_mac()
317 static ulong ast2500_configure_d2pll(struct ast2500_scu *scu, ulong rate)  in ast2500_configure_d2pll()
336 	ulong clkin = ast2500_get_clkin(scu);  in ast2500_configure_d2pll()
337 	ulong new_rate;  in ast2500_configure_d2pll()
377 static ulong ast2500_clk_set_rate(struct clk *clk, ulong rate)  in ast2500_clk_set_rate()
381 	ulong new_rate;  in ast2500_clk_set_rate()