From ca3d3414a8d3860233119c974f7227f6885f78c3 Mon Sep 17 00:00:00 2001 From: "Andrew F. Davis" 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 Acked-by: Nishanth Menon --- 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;