diff options
Diffstat (limited to 'arch/arm/cpu/arm720t/tegra-common')
| -rw-r--r-- | arch/arm/cpu/arm720t/tegra-common/cpu.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/cpu/arm720t/tegra-common/cpu.c b/arch/arm/cpu/arm720t/tegra-common/cpu.c index aa1e04f599..72c69b914c 100644 --- a/arch/arm/cpu/arm720t/tegra-common/cpu.c +++ b/arch/arm/cpu/arm720t/tegra-common/cpu.c @@ -135,6 +135,7 @@ void adjust_pllp_out_freqs(void) int pllx_set_rate(struct clk_pll_simple *pll , u32 divn, u32 divm, u32 divp, u32 cpcon) { + int chip = tegra_get_chip(); u32 reg; /* If PLLX is already enabled, just return */ @@ -151,7 +152,10 @@ int pllx_set_rate(struct clk_pll_simple *pll , u32 divn, u32 divm, writel(reg, &pll->pll_base); /* Set cpcon to PLLX_MISC */ - reg = (cpcon << PLL_CPCON_SHIFT); + if (chip == CHIPID_TEGRA20 || chip == CHIPID_TEGRA30) + reg = (cpcon << PLL_CPCON_SHIFT); + else + reg = 0; /* Set dccon to PLLX_MISC if freq > 600MHz */ if (divn > 600) |