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feat(ti): Add support for dual core CPU in AM62L PSCI #2

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feat(ti): Add support for dual core CPU in AM62L PSCI #2

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9 changes: 7 additions & 2 deletions plat/ti/k3/common/am62l_psci.c
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Original file line number Diff line number Diff line change
Expand Up @@ -66,13 +66,17 @@ static int k3_pwr_domain_on(u_register_t mpidr)
return PSCI_E_INTERN_FAIL;
}

/* TODO: Add the actual pm operation call to turn on the core */
scmi_handler_device_state_set_on(AM62LX_DEV_COMPUTE_CLUSTER0_A53_0 + core);

return PSCI_E_SUCCESS;
}

static void __dead2 k3_pwr_domain_off_wfi(const psci_power_state_t *target_state)
{
int core;

core = plat_my_core_pos();

/* At very least the local core should be powering down */
assert(CORE_PWR_STATE(target_state) == PLAT_MAX_OFF_STATE);

Expand All @@ -81,7 +85,8 @@ static void __dead2 k3_pwr_domain_off_wfi(const psci_power_state_t *target_state

/* If our cluster is not going down we stop here */
if (CLUSTER_PWR_STATE(target_state) != PLAT_MAX_OFF_STATE) {
/* TODO: Add the actual pm operation call to turn off the core */
VERBOSE("A53 CORE: %d OFF\n", core);
scmi_handler_device_state_set_off(AM62LX_DEV_COMPUTE_CLUSTER0_A53_0 + core);
}

while (true)
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