diff options
Diffstat (limited to 'arch/arm/mach-tegra/sleep-tegra30.S')
-rw-r--r-- | arch/arm/mach-tegra/sleep-tegra30.S | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/mach-tegra/sleep-tegra30.S b/arch/arm/mach-tegra/sleep-tegra30.S index f01ea3be1405..02cc6ff96f30 100644 --- a/arch/arm/mach-tegra/sleep-tegra30.S +++ b/arch/arm/mach-tegra/sleep-tegra30.S @@ -670,8 +670,12 @@ tegra30_switch_cpu_to_clk32k: pll_iddq_entry r1, r5, CLK_RESET_PLLX_MISC3, CLK_RESET_PLLX_MISC3_IDDQ _no_pll_in_iddq: - /* switch to CLKS */ - mov r0, #0 /* brust policy = 32KHz */ + /* + * Switch to clk_s (32KHz); bits 28:31=0 + * Enable burst on CPU IRQ; bit 24=1 + * Set IRQ burst clock source to clk_m; bits 10:8=0 + */ + mov r0, #(1 << 24) str r0, [r5, #CLK_RESET_SCLK_BURST] ret lr |