Tegra: debug prints indicating SC7 entry sequence completion
This patch adds prints to display the completion of System Suspend
programming sequence for Tegra platforms. The console needs to
be kept alive until the very end of the System Suspend sequence as
a result.
Change-Id: I8e0e2054a272665d0a067bb894dda1605a9d2eb7
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
diff --git a/plat/nvidia/tegra/common/tegra_pm.c b/plat/nvidia/tegra/common/tegra_pm.c
index 6019182..d0191d0 100644
--- a/plat/nvidia/tegra/common/tegra_pm.c
+++ b/plat/nvidia/tegra/common/tegra_pm.c
@@ -117,13 +117,6 @@
{
(void)tegra_soc_pwr_domain_suspend(target_state);
- /* Disable console if we are entering deep sleep. */
- if (target_state->pwr_domain_state[PLAT_MAX_PWR_LVL] ==
- PSTATE_ID_SOC_POWERDN) {
- (void)console_flush();
- console_switch_state(0);
- }
-
/* disable GICC */
tegra_gic_cpuif_deactivate();
}
@@ -138,6 +131,14 @@
/* call the chip's power down handler */
(void)tegra_soc_pwr_domain_power_down_wfi(target_state);
+ /* Disable console if we are entering deep sleep. */
+ if (target_state->pwr_domain_state[PLAT_MAX_PWR_LVL] ==
+ PSTATE_ID_SOC_POWERDN) {
+ INFO("%s: complete. Entering System Suspend...\n", __func__);
+ (void)console_flush();
+ console_switch_state(0);
+ }
+
wfi();
panic();
}