diff options
Diffstat (limited to 'arch/arm/mach-mx6/system.c')
-rw-r--r-- | arch/arm/mach-mx6/system.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/arm/mach-mx6/system.c b/arch/arm/mach-mx6/system.c index db1dea5b74d1..418e23e1bdee 100644 --- a/arch/arm/mach-mx6/system.c +++ b/arch/arm/mach-mx6/system.c @@ -54,6 +54,7 @@ static void __iomem *gpc_base = IO_ADDRESS(GPC_BASE_ADDR); extern void (*mx6_wait_in_iram)(void *ccm_base); extern void mx6_wait(void); extern void *mx6_wait_in_iram_base; +extern bool enable_wait_mode; void gpc_set_wakeup(unsigned int irq[4]) { @@ -144,10 +145,12 @@ void mxc_cpu_lp_set(enum mxc_cpu_pwr_mode mode) void arch_idle(void) { - if ((num_online_cpus() == num_present_cpus()) - && mx6_wait_in_iram != NULL) { - mxc_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF); - mx6_wait_in_iram(MXC_CCM_BASE); + if (enable_wait_mode) { + if ((num_online_cpus() == num_present_cpus()) + && mx6_wait_in_iram != NULL) { + mxc_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF); + mx6_wait_in_iram(MXC_CCM_BASE); + } } else cpu_do_idle(); } |