diff options
author | Andrew F. Davis <afd@ti.com> | 2019-01-03 13:24:25 -0600 |
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committer | Andrew F. Davis <afd@ti.com> | 2019-01-21 13:07:07 -0600 |
commit | ca3d3414a8d3860233119c974f7227f6885f78c3 (patch) | |
tree | ac452dcac0ece06e37f815b54b315e2dd17fc0e2 /plat/ti/k3 | |
parent | 72f418e05f68d27662fb840e66fb2bb43eb97c99 (diff) |
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>
Diffstat (limited to 'plat/ti/k3')
-rw-r--r-- | plat/ti/k3/common/k3_psci.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/plat/ti/k3/common/k3_psci.c b/plat/ti/k3/common/k3_psci.c index cb75bf65..235e6396 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; |