diff options
| -rw-r--r-- | arch/mips/ath79/clock.c | 38 |
1 files changed, 1 insertions, 37 deletions
diff --git a/arch/mips/ath79/clock.c b/arch/mips/ath79/clock.c index ed2846578405..618dfd735eed 100644 --- a/arch/mips/ath79/clock.c +++ b/arch/mips/ath79/clock.c @@ -27,7 +27,6 @@ #define AR71XX_BASE_FREQ 40000000 #define AR724X_BASE_FREQ 40000000 -#define AR913X_BASE_FREQ 5000000 static struct clk *clks[3]; static struct clk_onecell_data clk_data = { @@ -123,39 +122,6 @@ static void __init ar724x_clocks_init(void) clk_add_alias("uart", NULL, "ahb", NULL); } -static void __init ar913x_clocks_init(void) -{ - unsigned long ref_rate; - unsigned long cpu_rate; - unsigned long ddr_rate; - unsigned long ahb_rate; - u32 pll; - u32 freq; - u32 div; - - ref_rate = AR913X_BASE_FREQ; - pll = ath79_pll_rr(AR913X_PLL_REG_CPU_CONFIG); - - div = ((pll >> AR913X_PLL_FB_SHIFT) & AR913X_PLL_FB_MASK); - freq = div * ref_rate; - - cpu_rate = freq; - - div = ((pll >> AR913X_DDR_DIV_SHIFT) & AR913X_DDR_DIV_MASK) + 1; - ddr_rate = freq / div; - - div = (((pll >> AR913X_AHB_DIV_SHIFT) & AR913X_AHB_DIV_MASK) + 1) * 2; - ahb_rate = cpu_rate / div; - - ath79_add_sys_clkdev("ref", ref_rate); - clks[0] = ath79_add_sys_clkdev("cpu", cpu_rate); - clks[1] = ath79_add_sys_clkdev("ddr", ddr_rate); - clks[2] = ath79_add_sys_clkdev("ahb", ahb_rate); - - clk_add_alias("wdt", NULL, "ahb", NULL); - clk_add_alias("uart", NULL, "ahb", NULL); -} - static void __init ar933x_clocks_init(void) { unsigned long ref_rate; @@ -443,10 +409,8 @@ void __init ath79_clocks_init(void) { if (soc_is_ar71xx()) ar71xx_clocks_init(); - else if (soc_is_ar724x()) + else if (soc_is_ar724x() || soc_is_ar913x()) ar724x_clocks_init(); - else if (soc_is_ar913x()) - ar913x_clocks_init(); else if (soc_is_ar933x()) ar933x_clocks_init(); else if (soc_is_ar934x()) |