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Merge branch 'bugfix/openthread_uart_vfs_register' into 'master'

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fix(openthread): register uart vfs devices when they are not registered

See merge request espressif/esp-idf!31524
This commit is contained in:
Zhang Wen Xu 2024-06-24 11:03:57 +08:00
commit 9e5e1f085d
1 changed files with 13 additions and 2 deletions
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15
components/openthread/src/port/esp_openthread_uart.c
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -17,6 +17,7 @@
#include "esp_openthread_common_macro.h"
#include "esp_openthread_platform.h"
#include "esp_openthread_types.h"
#include "esp_vfs.h"
#include "esp_vfs_dev.h"
#include "common/logging.hpp"
#include "driver/uart.h"
@ -62,6 +63,17 @@ otError otPlatUartSend(const uint8_t *buf, uint16_t buf_length)
esp_err_t esp_openthread_uart_init_port(const esp_openthread_uart_config_t *config)
{
#ifndef CONFIG_ESP_CONSOLE_UART
// If UART console is used, UART vfs devices should be registered during startup.
// Otherwise we need to register them here.
DIR *uart_dir = opendir("/dev/uart");
if (!uart_dir) {
// If UART vfs devices are registered, we will failed to open the directory
uart_vfs_dev_register();
} else {
closedir(uart_dir);
}
#endif
ESP_RETURN_ON_ERROR(uart_param_config(config->port, &config->uart_config), OT_PLAT_LOG_TAG,
"uart_param_config failed");
ESP_RETURN_ON_ERROR(
@ -91,7 +103,6 @@ esp_err_t esp_openthread_host_cli_usb_init(const esp_openthread_platform_config_
ret = usb_serial_jtag_driver_install((usb_serial_jtag_driver_config_t *)&config->host_config.host_usb_config);
usb_serial_jtag_vfs_use_driver();
uart_vfs_dev_register();
return ret;
}
#endif