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/*
* Arm SCP/MCP Software
* Copyright (c) 2018-2020, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <mod_power_domain.h>
#include <mod_synquacer_system.h>
#include <mod_system_power.h>
#include <fwk_event.h>
#include <fwk_id.h>
#include <fwk_log.h>
#include <fwk_module.h>
#include <fwk_module_idx.h>
#include <fwk_multi_thread.h>
#include <fwk_status.h>
#include <fwk_thread.h>
#include <stdbool.h>
struct synquacer_system_ctx synquacer_system_ctx;
const struct fwk_module_config config_synquacer_system = { 0 };
enum synquacer_system_event {
SYNQUACER_SYSTEM_EVENT_START,
SYNQUACER_SYSTEM_EVENT_COUNT
};
int reboot_chip(void);
void power_domain_reboot(void);
void main_initialize(void);
int synquacer_main(void);
/*
* SYSTEM POWER driver API
*/
static int synquacer_system_shutdown(
enum mod_pd_system_shutdown system_shutdown)
{
FWK_LOG_INFO("[SYNQUACER SYSTEM] requesting synquacer system_shutdown");
reboot_chip();
return FWK_E_DEVICE;
}
static const struct mod_system_power_driver_api
synquacer_system_power_driver_api = {
.system_shutdown = synquacer_system_shutdown,
};
/*
* Functions fulfilling the framework's module interface
*/
static int synquacer_system_mod_init(
fwk_id_t module_id,
unsigned int unused,
const void *unused2)
{
return FWK_SUCCESS;
}
static int synquacer_system_bind(fwk_id_t id, unsigned int round)
{
int status;
if (round == 0) {
status = fwk_module_bind(
FWK_ID_MODULE(FWK_MODULE_IDX_CCN512),
FWK_ID_API(FWK_MODULE_IDX_CCN512, 0),
&synquacer_system_ctx.ccn512_api);
if (status != FWK_SUCCESS)
return status;
status = fwk_module_bind(
FWK_ID_MODULE(FWK_MODULE_IDX_F_I2C),
FWK_ID_API(FWK_MODULE_IDX_F_I2C, 0),
&synquacer_system_ctx.f_i2c_api);
if (status != FWK_SUCCESS)
return status;
status = fwk_module_bind(
FWK_ID_MODULE(FWK_MODULE_IDX_HSSPI),
FWK_ID_API(FWK_MODULE_IDX_HSSPI, 0),
&synquacer_system_ctx.hsspi_api);
if (status != FWK_SUCCESS)
return status;
status = fwk_module_bind(
FWK_ID_MODULE(FWK_MODULE_IDX_POWER_DOMAIN),
FWK_ID_API(FWK_MODULE_IDX_POWER_DOMAIN, MOD_PD_API_IDX_RESTRICTED),
&synquacer_system_ctx.mod_pd_restricted_api);
if (status != FWK_SUCCESS)
return status;
}
return FWK_SUCCESS;
}
static int synquacer_system_process_bind_request(
fwk_id_t requester_id,
fwk_id_t pd_id,
fwk_id_t api_id,
const void **api)
{
*api = &synquacer_system_power_driver_api;
return FWK_SUCCESS;
}
static int synquacer_system_start(fwk_id_t id)
{
int status;
struct fwk_event req;
main_initialize();
FWK_LOG_INFO("[SYNQUACER SYSTEM] Request system initialization.");
status = fwk_thread_create(FWK_ID_MODULE(FWK_MODULE_IDX_SYNQUACER_SYSTEM));
if (status != FWK_SUCCESS)
return status;
req = (struct fwk_event){
.id = FWK_ID_EVENT(
FWK_MODULE_IDX_SYNQUACER_SYSTEM, SYNQUACER_SYSTEM_EVENT_START),
.source_id = FWK_ID_MODULE(FWK_MODULE_IDX_SYNQUACER_SYSTEM),
.target_id = FWK_ID_MODULE(FWK_MODULE_IDX_SYNQUACER_SYSTEM),
.response_requested = false,
};
status = fwk_thread_put_event(&req);
if (status != FWK_SUCCESS)
return status;
return FWK_SUCCESS;
}
int synquacer_process_event(
const struct fwk_event *event,
struct fwk_event *resp)
{
if (fwk_id_get_event_idx(event->id) == SYNQUACER_SYSTEM_EVENT_START) {
FWK_LOG_INFO("[SYNQUACER SYSTEM] Process system start event.");
synquacer_main();
}
return FWK_SUCCESS;
}
const struct fwk_module module_synquacer_system = {
.name = "SYNQUACER_SYSTEM",
.type = FWK_MODULE_TYPE_DRIVER,
.api_count = 1,
.event_count = 1,
.init = synquacer_system_mod_init,
.bind = synquacer_system_bind,
.process_bind_request = synquacer_system_process_bind_request,
.start = synquacer_system_start,
.process_event = synquacer_process_event,
};
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