diff --git a/drivers/clk/tegra/clk-tegra210.c b/drivers/clk/tegra/clk-tegra210.c index b7ef8a78eeb0..fe698d2f9004 100644 --- a/drivers/clk/tegra/clk-tegra210.c +++ b/drivers/clk/tegra/clk-tegra210.c @@ -502,7 +502,7 @@ static void tegra210_pllcx_set_defaults(const char *name, pllcx->params->defaults_set = true; if (readl_relaxed(clk_base + pllcx->params->base_reg) & - PLL_ENABLE) { + PLL_ENABLE && !pllcx->params->defaults_set) { /* PLL is ON: only check if defaults already set */ pllcx_check_defaults(pllcx->params); pr_warn("%s already enabled. Postponing set full defaults\n", @@ -608,7 +608,6 @@ static void tegra210_plld_set_defaults(struct tegra_clk_pll *plld) if (readl_relaxed(clk_base + plld->params->base_reg) & PLL_ENABLE) { - pr_warn("PLL_D already enabled. Postponing set full defaults\n"); /* * PLL is ON: check if defaults already set, then set those @@ -625,6 +624,9 @@ static void tegra210_plld_set_defaults(struct tegra_clk_pll *plld) _pll_misc_chk_default(clk_base, plld->params, 0, val, ~mask & PLLD_MISC0_WRITE_MASK); + if (!plld->params->defaults_set) + pr_warn("PLL_D already enabled. Postponing set full defaults\n"); + /* Enable lock detect */ mask = PLLD_MISC0_LOCK_ENABLE | PLLD_MISC0_LOCK_OVERRIDE; val = readl_relaxed(clk_base + plld->params->ext_misc_reg[0]); @@ -896,7 +898,6 @@ static void tegra210_pllx_set_defaults(struct tegra_clk_pll *pllx) val |= step_b << PLLX_MISC2_DYNRAMP_STEPB_SHIFT; if (readl_relaxed(clk_base + pllx->params->base_reg) & PLL_ENABLE) { - pr_warn("PLL_X already enabled. Postponing set full defaults\n"); /* * PLL is ON: check if defaults already set, then set those @@ -904,6 +905,8 @@ static void tegra210_pllx_set_defaults(struct tegra_clk_pll *pllx) */ pllx_check_defaults(pllx); + if (!pllx->params->defaults_set) + pr_warn("PLL_X already enabled. Postponing set full defaults\n"); /* Configure dyn ramp, disable lock override */ writel_relaxed(val, clk_base + pllx->params->ext_misc_reg[2]); @@ -948,7 +951,6 @@ static void tegra210_pllmb_set_defaults(struct tegra_clk_pll *pllmb) pllmb->params->defaults_set = true; if (val & PLL_ENABLE) { - pr_warn("PLL_MB already enabled. Postponing set full defaults\n"); /* * PLL is ON: check if defaults already set, then set those @@ -959,6 +961,8 @@ static void tegra210_pllmb_set_defaults(struct tegra_clk_pll *pllmb) _pll_misc_chk_default(clk_base, pllmb->params, 0, val, ~mask & PLLMB_MISC1_WRITE_MASK); + if (!pllmb->params->defaults_set) + pr_warn("PLL_MB already enabled. Postponing set full defaults\n"); /* Enable lock detect */ val = readl_relaxed(clk_base + pllmb->params->ext_misc_reg[0]); val &= ~mask; @@ -1008,13 +1012,14 @@ static void tegra210_pllp_set_defaults(struct tegra_clk_pll *pllp) pllp->params->defaults_set = true; if (val & PLL_ENABLE) { - pr_warn("PLL_P already enabled. Postponing set full defaults\n"); /* * PLL is ON: check if defaults already set, then set those * that can be updated in flight. */ pllp_check_defaults(pllp, true); + if (!pllp->params->defaults_set) + pr_warn("PLL_P already enabled. Postponing set full defaults\n"); /* Enable lock detect */ val = readl_relaxed(clk_base + pllp->params->ext_misc_reg[0]); @@ -1069,13 +1074,14 @@ static void tegra210_pllu_set_defaults(struct tegra_clk_pll *pllu) pllu->params->defaults_set = true; if (val & PLL_ENABLE) { - pr_warn("PLL_U already enabled. Postponing set full defaults\n"); /* * PLL is ON: check if defaults already set, then set those * that can be updated in flight. */ pllu_check_defaults(pllu, false); + if (!pllu->params->defaults_set) + pr_warn("PLL_U already enabled. Postponing set full defaults\n"); /* Enable lock detect */ val = readl_relaxed(clk_base + pllu->params->ext_misc_reg[0]);