diff --git a/src/soc/nvidia/tegra124/clock.c b/src/soc/nvidia/tegra124/clock.c index f0929fc2f6..b345b9420a 100644 --- a/src/soc/nvidia/tegra124/clock.c +++ b/src/soc/nvidia/tegra124/clock.c @@ -32,7 +32,6 @@ struct clk_pll_table { u16 n; u16 m; u8 p; - u8 cpcon; }; /* @@ -46,13 +45,13 @@ struct clk_pll_table tegra_pll_x_table[16] = { * m 7:0 8 * p 23:20 4 */ - [OSC_FREQ_OSC13]{146,1,0,8}, - [OSC_FREQ_OSC19P2]{98,1,0,4}, - [OSC_FREQ_OSC12]{157,1,0,8}, - [OSC_FREQ_OSC26]{73,1,0,8}, - [OSC_FREQ_OSC16P8]{113,1,0,4}, - [OSC_FREQ_OSC38P4]{98,2,0,4}, - [OSC_FREQ_OSC48]{157,4,0,8}, + [OSC_FREQ_OSC13]{146,1,0}, + [OSC_FREQ_OSC19P2]{98,1,0}, + [OSC_FREQ_OSC12]{157,1,0}, + [OSC_FREQ_OSC26]{73,1,0}, + [OSC_FREQ_OSC16P8]{113,1,0}, + [OSC_FREQ_OSC38P4]{98,2,0}, + [OSC_FREQ_OSC48]{157,4,0}, }; void clock_ll_set_source_divisor(u32 *reg, u32 source, u32 divisor) @@ -97,15 +96,13 @@ static void adjust_pllp_out_freqs(void) writel(reg, &clk_rst->pllp_outb); } -static int pllx_set_rate(u32 divn, u32 divm, u32 divp, u32 cpcon) +static int pllx_set_rate(u32 divn, u32 divm, u32 divp) { u32 reg; /* If PLLX is already enabled, just return */ - if (readl(&clk_rst->pllx_base) & PLL_ENABLE_MASK) { + if (readl(&clk_rst->pllx_base) & PLL_ENABLE_MASK) return 0; - } - /* Disable IDDQ */ reg = readl(&clk_rst->pllx_misc3); @@ -118,14 +115,6 @@ static int pllx_set_rate(u32 divn, u32 divm, u32 divp, u32 cpcon) reg |= ((divn << PLL_DIVN_SHIFT) | (divp << PLL_DIVP_SHIFT)); writel(reg, &clk_rst->pllx_base); - /* Set cpcon to PLLX_MISC */ - reg = (cpcon << PLL_CPCON_SHIFT); - - /* Set dccon to PLLX_MISC if freq > 600MHz - still needed for T124? */ - if (divn > 600) - reg |= (1 << PLL_DCCON_SHIFT); - writel(reg, &clk_rst->pllx_misc); - /* Disable BYPASS */ reg = readl(&clk_rst->pllx_base); reg &= ~PLL_BYPASS_MASK; @@ -152,7 +141,7 @@ static void init_pllx(void) if (sel->n == 0) return; - pllx_set_rate(sel->n, sel->m, sel->p, sel->cpcon); + pllx_set_rate(sel->n, sel->m, sel->p); adjust_pllp_out_freqs(); }