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Merge branch 'feat/calibrate_bus_latency' into 'master'

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feat(openthread/br): calibrate bus latency

Closes TZ-1455

See merge request espressif/esp-idf!38529
This commit is contained in:
Zhang Wen Xu
2025-05-08 10:38:14 +08:00
parent f809c1125a 427084d667
commit 77efe91c36
4 changed files with 48 additions and 1 deletions
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6
components/openthread/Kconfig
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@@ -400,6 +400,12 @@ menu "OpenThread"
help
The device's XTAL accuracy, in ppm.
config OPENTHREAD_BUS_LATENCY
int "The bus latency between host and radio chip"
default 4000
help
The device's bus latency, in us.
config OPENTHREAD_MLE_MAX_CHILDREN
int "The size of max MLE children entries"
default 10

8
components/openthread/private_include/esp_openthread_radio.h
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@@ -44,6 +44,14 @@ void esp_openthread_radio_deinit(void);
*/
void esp_openthread_radio_update(esp_openthread_mainloop_context_t *mainloop);
/**
* @brief This function handles netif change for radio spinel.
*
* @param[in] state The updated netif state.
*
*/
void esp_openthread_handle_netif_state_change(bool state);
/**
* @brief This function performs the OpenThread radio process.
*

29
components/openthread/src/port/esp_openthread_radio_spinel.cpp
View File

@@ -209,6 +209,11 @@ void esp_openthread_radio_update(esp_openthread_mainloop_context_t *mainloop)
s_spinel_interface.GetSpinelInterface().UpdateFdSet((void *)mainloop);
}
void esp_openthread_handle_netif_state_change(bool state)
{
s_radio.SetTimeSyncState(state);
}
void otPlatRadioGetIeeeEui64(otInstance *instance, uint8_t *ieee_eui64)
{
SuccessOrDie(s_radio.GetIeeeEui64(ieee_eui64));
@@ -523,3 +528,27 @@ uint32_t otPlatRadioGetSupportedChannelMask(otInstance *aInstance)
// Refer to `GetRadioChannelMask(bool aPreferred)`: FALSE to get supported channel mask
return s_radio.GetRadioChannelMask(false);
}
uint32_t otPlatRadioGetBusSpeed(otInstance *aInstance)
{
OT_UNUSED_VARIABLE(aInstance);
#if CONFIG_OPENTHREAD_RADIO_SPINEL_UART
return s_esp_openthread_radio_config->radio_uart_config.uart_config.baud_rate;
#elif CONFIG_OPENTHREAD_RADIO_SPINEL_SPI
return s_esp_openthread_radio_config->radio_spi_config.spi_device.clock_speed_hz;
#else
return 0;
#endif
}
uint32_t otPlatRadioGetBusLatency(otInstance *aInstance)
{
OT_UNUSED_VARIABLE(aInstance);
#if CONFIG_OPENTHREAD_RADIO_SPINEL_UART || CONFIG_OPENTHREAD_RADIO_SPINEL_SPI
return CONFIG_OPENTHREAD_BUS_LATENCY;
#else
return 0;
#endif
}

6
components/openthread/src/port/esp_openthread_state.c
View File

@@ -21,7 +21,7 @@
static void handle_ot_netif_state_change(otInstance* instance)
{
if (otLinkIsEnabled(instance)) {
if (otIp6IsEnabled(instance)) {
ESP_LOGI(TAG, "netif up");
if (esp_event_post(OPENTHREAD_EVENT, OPENTHREAD_EVENT_IF_UP, NULL, 0, 0) != ESP_OK) {
ESP_LOGE(TAG, "Failed to post OpenThread if up event");
@@ -32,6 +32,10 @@ static void handle_ot_netif_state_change(otInstance* instance)
ESP_LOGE(TAG, "Failed to post OpenThread if down event");
}
}
#if (CONFIG_OPENTHREAD_RADIO_SPINEL_UART || CONFIG_OPENTHREAD_RADIO_SPINEL_SPI)
esp_openthread_handle_netif_state_change(otIp6IsEnabled(instance));
#endif
}
static void handle_ot_netdata_change(void)