mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include <stdbool.h>
|
|
#include "soc/soc_caps.h"
|
|
#include "esp_private/sleep_console.h"
|
|
#include "esp_attr.h"
|
|
|
|
#if SOC_USB_SERIAL_JTAG_SUPPORTED
|
|
#include "hal/usb_serial_jtag_ll.h"
|
|
|
|
static sleep_console_usj_enable_state_t s_usj_state = {0};
|
|
|
|
void sleep_console_usj_pad_backup_and_disable(void)
|
|
{
|
|
s_usj_state.usj_clock_enabled = usb_serial_jtag_ll_module_is_enabled();
|
|
if (!s_usj_state.usj_clock_enabled) {
|
|
// Enable USJ clock and clear reset
|
|
usb_serial_jtag_ll_enable_bus_clock(true);
|
|
usb_serial_jtag_ll_reset_register();
|
|
}
|
|
s_usj_state.usj_pad_enabled = usb_serial_jtag_ll_phy_is_pad_enabled();
|
|
usb_serial_jtag_ll_phy_enable_pad(false);
|
|
// Disable USJ clock
|
|
usb_serial_jtag_ll_enable_bus_clock(false);
|
|
}
|
|
|
|
void sleep_console_usj_pad_restore(void)
|
|
{
|
|
usb_serial_jtag_ll_enable_bus_clock(true);
|
|
usb_serial_jtag_ll_phy_enable_pad(s_usj_state.usj_pad_enabled);
|
|
if (!s_usj_state.usj_clock_enabled) {
|
|
usb_serial_jtag_ll_enable_bus_clock(false);
|
|
}
|
|
}
|
|
#endif
|