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Tegra: fixup GIC init from the 'on_finish' handler 

Commit e9e19fb2fe accidentally removed the
GIC init routine required to initialze the distributor on system resume.

This patch fixes this anomaly and initializes the distributor on system
resume.

Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: I3fdc694404faa509952f2d90b1f16541165e583e
This commit is contained in:
Varun Wadekar 2020-03-21 18:49:33 -07:00
parent 577aca8662
commit 2a3dd38459
1 changed files with 12 additions and 5 deletions
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17
plat/nvidia/tegra/common/tegra_pm.c
View File

@ -151,17 +151,19 @@ void tegra_pwr_domain_on_finish(const psci_power_state_t *target_state)
{
const plat_params_from_bl2_t *plat_params;
/*
* Initialize the GIC cpu and distributor interfaces
*/
tegra_gic_pcpu_init();
/*
* Check if we are exiting from deep sleep.
*/
if (target_state->pwr_domain_state[PLAT_MAX_PWR_LVL] ==
PSTATE_ID_SOC_POWERDN) {
/*
* On entering System Suspend state, the GIC loses power
* completely. Initialize the GIC global distributor and
* GIC cpu interfaces.
*/
tegra_gic_init();
/* Restart console output. */
console_switch_state(CONSOLE_FLAG_RUNTIME);
@ -183,6 +185,11 @@ void tegra_pwr_domain_on_finish(const psci_power_state_t *target_state)
* access
*/
tegra_memctrl_tzram_setup(TEGRA_TZRAM_BASE, TEGRA_TZRAM_SIZE);
} else {
/*
* Initialize the GIC cpu and distributor interfaces
*/
tegra_gic_pcpu_init();
}
/*