/* Setup Standard Services */
static int32_t std_svc_setup(void)
{
uintptr_t svc_arg;
int ret = 0;
svc_arg = get_arm_std_svc_args(PSCI_FID_MASK);
assert(svc_arg);
/*
* PSCI is one of the specifications implemented as a Standard Service.
* The `psci_setup()` also does EL3 architectural setup.
*/
if (psci_setup((const psci_lib_args_t *)svc_arg) != PSCI_E_SUCCESS) {
ret = 1;
}
#if ENABLE_SPM
if (spm_setup() != 0) {
ret = 1;
}
#endif
#if SDEI_SUPPORT
/* SDEI initialisation */
sdei_init();
#endif
return ret;
}
/******************************************************************************
* The SP_MIN main function. Do the platform and PSCI Library setup. Also
* initialize the runtime service framework.
*****************************************************************************/
void sp_min_main(void)
{
/* Perform platform setup in TSP MIN */
sp_min_platform_setup();
/*
* Initialize the PSCI library and perform the remaining generic
* architectural setup from PSCI.
*/
psci_setup((uintptr_t)sp_min_warm_entrypoint);
/*
* Initialize the runtime services e.g. psci
* This is where the monitor mode will be initialized
*/
INFO("SP_MIN: Initializing runtime services\n");
runtime_svc_init();
/*
* We are ready to enter the next EL. Prepare entry into the image
* corresponding to the desired security state after the next ERET.
*/
sp_min_prepare_next_image_entry();
}
