diff options
Diffstat (limited to 'lib/psci/psci_main.c')
-rw-r--r-- | lib/psci/psci_main.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/psci/psci_main.c b/lib/psci/psci_main.c index 23bd106c..0a3a60ac 100644 --- a/lib/psci/psci_main.c +++ b/lib/psci/psci_main.c @@ -33,6 +33,8 @@ #include <assert.h> #include <debug.h> #include <platform.h> +#include <pmf.h> +#include <runtime_instr.h> #include <smcc.h> #include <string.h> #include "psci_private.h" @@ -124,11 +126,23 @@ int psci_cpu_suspend(unsigned int power_state, PMF_NO_CACHE_MAINT); #endif +#if ENABLE_RUNTIME_INSTRUMENTATION + PMF_CAPTURE_TIMESTAMP(rt_instr_svc, + RT_INSTR_ENTER_HW_LOW_PWR, + PMF_NO_CACHE_MAINT); +#endif + psci_plat_pm_ops->cpu_standby(cpu_pd_state); /* Upon exit from standby, set the state back to RUN. */ psci_set_cpu_local_state(PSCI_LOCAL_STATE_RUN); +#if ENABLE_RUNTIME_INSTRUMENTATION + PMF_CAPTURE_TIMESTAMP(rt_instr_svc, + RT_INSTR_EXIT_HW_LOW_PWR, + PMF_NO_CACHE_MAINT); +#endif + #if ENABLE_PSCI_STAT /* Capture time-stamp after CPU standby */ PMF_CAPTURE_TIMESTAMP(psci_svc, PSCI_STAT_ID_EXIT_LOW_PWR, |