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ARM: tegra: fix the logical detection of power on sequence of warm boot CPUs

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The warm boot sequence of Tegra30 secondary CPUs should wait for the
power ready then removing the clamps.

This did not fix any known or unknown issue, but nice to have this fix.

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
Joseph Lo 2013-02-22 14:24:26 +08:00 committed by Stephen Warren
parent b4c25cc382
commit 2be8951e14
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-tegra/platsmp.c
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@ -91,7 +91,7 @@ static int tegra30_power_up_cpu(unsigned int cpu)
if (cpumask_test_cpu(cpu, &tegra_cpu_init_mask)) {
timeout = jiffies + msecs_to_jiffies(50);
do {
if (!tegra_powergate_is_powered(pwrgateid))
if (tegra_powergate_is_powered(pwrgateid))
goto remove_clamps;
udelay(10);
} while (time_before(jiffies, timeout));