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/*
* SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "esp_openthread_platform.h"
#include "esp_check.h"
#include "esp_err.h"
#include "esp_log.h"
#include "esp_openthread_alarm.h"
#include "esp_openthread_common_macro.h"
#include "esp_openthread_lock.h"
#include "esp_openthread_radio.h"
#include "esp_openthread_spi_slave.h"
#include "esp_openthread_task_queue.h"
#include "esp_openthread_types.h"
#include "esp_openthread_uart.h"
#include "esp_partition.h"
#include "common/code_utils.hpp"
#include "common/logging.hpp"
#include "core/instance/instance.hpp"
#include "freertos/FreeRTOS.h"
#include "freertos/queue.h"
#include "openthread/cli.h"
#include "openthread/instance.h"
#include "openthread/tasklet.h"
static esp_openthread_platform_config_t s_platform_config;
static bool s_openthread_platform_initialized = false;
static esp_openthread_platform_workflow_t *s_workflow_list = NULL;
esp_err_t esp_openthread_platform_workflow_register(esp_openthread_update_func update_func,
esp_openthread_process_func process_func, const char *name)
{
uint8_t name_len = strnlen(name, WORKFLOW_MAX_NAMELEN - 1);
esp_openthread_platform_workflow_t *current_workflow = s_workflow_list;
esp_openthread_platform_workflow_t *before_workflow = NULL;
esp_openthread_platform_workflow_t *add_workflow =
static_cast<esp_openthread_platform_workflow_t *>(malloc(sizeof(esp_openthread_platform_workflow_t)));
ESP_RETURN_ON_FALSE(add_workflow != NULL, ESP_ERR_NO_MEM, OT_PLAT_LOG_TAG,
"Failed to alloc memory for esp_openthread_workflow");
strncpy(add_workflow->name, name, name_len);
add_workflow->name[name_len] = '\0';
add_workflow->update_func = update_func;
add_workflow->process_func = process_func;
add_workflow->next = NULL;
while (current_workflow) {
if (strncmp(current_workflow->name, name, name_len) == 0) {
free(add_workflow);
add_workflow = NULL; // handle has be added in the list.
break;
} else {
before_workflow = current_workflow;
current_workflow = current_workflow->next;
}
}
if (add_workflow) {
if (before_workflow) {
before_workflow->next = add_workflow; // Add handle to the list end
} else {
s_workflow_list = add_workflow; // No handle in the list
}
}
return ESP_OK;
}
void esp_openthread_platform_workflow_unregister(const char *name)
{
esp_openthread_platform_workflow_t *current_workflow = s_workflow_list;
esp_openthread_platform_workflow_t *before_workflow = NULL;
while (current_workflow) {
if (strncmp(current_workflow->name, name, strnlen(name, WORKFLOW_MAX_NAMELEN)) == 0) {
if (before_workflow) {
before_workflow->next = current_workflow->next;
} else {
s_workflow_list = current_workflow->next;
}
free(current_workflow);
break;
}
before_workflow = current_workflow;
current_workflow = current_workflow->next;
}
}
static inline esp_openthread_host_connection_mode_t get_host_connection_mode(void)
{
return s_platform_config.host_config.host_connection_mode;
}
static esp_err_t esp_openthread_host_interface_init(const esp_openthread_platform_config_t *config)
{
esp_openthread_host_connection_mode_t host_mode = get_host_connection_mode();
switch (host_mode) {
#if CONFIG_OPENTHREAD_RCP_SPI
case HOST_CONNECTION_MODE_RCP_SPI:
ESP_RETURN_ON_ERROR(esp_openthread_host_rcp_spi_init(config), OT_PLAT_LOG_TAG,
"esp_openthread_host_rcp_spi_init failed");
break;
#endif
#if CONFIG_OPENTHREAD_RCP_UART
case HOST_CONNECTION_MODE_RCP_UART:
ESP_RETURN_ON_ERROR(esp_openthread_host_rcp_uart_init(config), OT_PLAT_LOG_TAG,
"esp_openthread_host_rcp_uart_init failed");
break;
#endif
#if CONFIG_OPENTHREAD_CONSOLE_TYPE_UART
case HOST_CONNECTION_MODE_CLI_UART:
ESP_RETURN_ON_ERROR(esp_openthread_host_cli_uart_init(config), OT_PLAT_LOG_TAG,
"esp_openthread_host_cli_uart_init failed");
break;
#endif
#if CONFIG_OPENTHREAD_CONSOLE_TYPE_USB_SERIAL_JTAG
case HOST_CONNECTION_MODE_CLI_USB:
ESP_RETURN_ON_ERROR(esp_openthread_host_cli_usb_init(config), OT_PLAT_LOG_TAG,
"esp_openthread_host_cli_usb_init failed");
break;
#endif
case HOST_CONNECTION_MODE_NONE:
ESP_LOGI(OT_PLAT_LOG_TAG, "Host connection mode none");
break;
default:
return ESP_FAIL;
}
return ESP_OK;
}
esp_err_t esp_openthread_platform_init(const esp_openthread_platform_config_t *config)
{
ESP_RETURN_ON_FALSE(config->radio_config.radio_mode < RADIO_MODE_MAX,
ESP_ERR_INVALID_ARG, OT_PLAT_LOG_TAG, "Radio mode not supported");
ESP_RETURN_ON_FALSE(config->host_config.host_connection_mode < HOST_CONNECTION_MODE_MAX,
ESP_ERR_INVALID_ARG, OT_PLAT_LOG_TAG, "Host connection mode not supported");
ESP_RETURN_ON_FALSE(!s_openthread_platform_initialized, ESP_ERR_INVALID_STATE, OT_PLAT_LOG_TAG,
"OpenThread platform already initialized");
s_openthread_platform_initialized = true;
esp_err_t ret = ESP_OK;
s_platform_config = *config;
ESP_GOTO_ON_ERROR(esp_openthread_lock_init(), exit, OT_PLAT_LOG_TAG, "esp_openthread_lock_init failed");
ESP_GOTO_ON_ERROR(esp_openthread_alarm_init(), exit, OT_PLAT_LOG_TAG, "esp_openthread_alarm_init failed");
esp_openthread_set_storage_name(config->port_config.storage_partition_name);
ESP_GOTO_ON_ERROR(esp_openthread_host_interface_init(config), exit, OT_PLAT_LOG_TAG,
"esp_openthread_host_interface_init failed");
ESP_GOTO_ON_ERROR(esp_openthread_task_queue_init(config), exit, OT_PLAT_LOG_TAG,
"esp_openthread_task_queue_init failed");
ESP_GOTO_ON_ERROR(esp_openthread_radio_init(config), exit, OT_PLAT_LOG_TAG, "esp_openthread_radio_init failed");
exit:
if (ret != ESP_OK) {
esp_openthread_platform_deinit();
}
return ret;
}
otInstance *esp_openthread_get_instance(void)
{
return (otInstance *)&ot::Instance::Get();
}
esp_err_t esp_openthread_platform_deinit(void)
{
ESP_RETURN_ON_FALSE(s_openthread_platform_initialized, ESP_ERR_INVALID_STATE, OT_PLAT_LOG_TAG,
"OpenThread platform not initialized");
s_openthread_platform_initialized = false;
esp_openthread_task_queue_deinit();
esp_openthread_radio_deinit();
if (get_host_connection_mode() == HOST_CONNECTION_MODE_RCP_SPI){
esp_openthread_spi_slave_deinit();
} else if (get_host_connection_mode() == HOST_CONNECTION_MODE_CLI_UART ||
get_host_connection_mode() == HOST_CONNECTION_MODE_RCP_UART) {
esp_openthread_uart_deinit();
}
esp_openthread_lock_deinit();
esp_openthread_alarm_deinit();
return ESP_OK;
}
void esp_openthread_platform_update(esp_openthread_mainloop_context_t *mainloop)
{
esp_openthread_platform_workflow_t *current_workflow = s_workflow_list;
while (current_workflow) {
current_workflow->update_func(mainloop);
current_workflow = current_workflow->next;
}
}
esp_err_t esp_openthread_platform_process(otInstance *instance, const esp_openthread_mainloop_context_t *mainloop)
{
esp_openthread_platform_workflow_t *current_workflow = s_workflow_list;
while (current_workflow) {
ESP_RETURN_ON_ERROR(current_workflow->process_func(instance, mainloop), OT_PLAT_LOG_TAG, "process %s failed",
current_workflow->name);
current_workflow = current_workflow->next;
}
return ESP_OK;
}
uint32_t esp_openthread_get_alloc_caps(void)
{
return
#if CONFIG_OPENTHREAD_PLATFORM_MALLOC_CAP_SPIRAM
(MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
#else
(MALLOC_CAP_DEFAULT | MALLOC_CAP_8BIT);
#endif
}
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