From ca3d3414a8d3860233119c974f7227f6885f78c3 Mon Sep 17 00:00:00 2001
From: "Andrew F. Davis" <afd@ti.com>
Date: Thu, 3 Jan 2019 13:24:25 -0600
Subject: [PATCH] ti: k3: common: Use shutdown API for PSCI core poweroff
To ensure WFI is reached before the PSC is trigger to power-down
a processor, the shutdonw API must be used.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
---
plat/ti/k3/common/k3_psci.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/plat/ti/k3/common/k3_psci.c b/plat/ti/k3/common/k3_psci.c
index cb75bf654..235e6396b 100644
--- a/plat/ti/k3/common/k3_psci.c
+++ b/plat/ti/k3/common/k3_psci.c
@@ -81,15 +81,16 @@ static int k3_pwr_domain_on(u_register_t mpidr)
void k3_pwr_domain_off(const psci_power_state_t *target_state)
{
- int core_id, device, ret;
+ int core_id, proc, device, ret;
/* Prevent interrupts from spuriously waking up this cpu */
k3_gic_cpuif_disable();
core_id = plat_my_core_pos();
+ proc = PLAT_PROC_START_ID + core_id;
device = PLAT_PROC_DEVICE_START_ID + core_id;
- ret = ti_sci_device_put(device);
+ ret = ti_sci_proc_shutdown(proc, device);
if (ret) {
ERROR("Request to stop core failed: %d\n", ret);
return;
--
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