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arch/esp32s3_wdt: ESP32-S3 WDT1 clock init #15434

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arch/esp32s3_wdt: ESP32-S3 WDT1 clock init #15434

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6 changes: 6 additions & 0 deletions arch/xtensa/src/esp32s3/esp32s3_tim.c
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,7 @@

#include "soc/periph_defs.h"
#include "esp_private/periph_ctrl.h"
#include "hardware/esp32s3_system.h"

/****************************************************************************
* Private Types
Expand Down Expand Up @@ -937,6 +938,8 @@ struct esp32s3_tim_dev_s *esp32s3_tim_init(int timer)
case ESP32S3_TIMER0:
{
tim = &g_esp32s3_tim0_priv;
modifyreg32(SYSTEM_PERIP_CLK_EN0_REG, 0, SYSTEM_TIMERGROUP_CLK_EN);
modifyreg32(SYSTEM_PERIP_RST_EN0_REG, SYSTEM_TIMERGROUP_RST_M, 0);
break;
}
#endif
Expand All @@ -945,6 +948,9 @@ struct esp32s3_tim_dev_s *esp32s3_tim_init(int timer)
case ESP32S3_TIMER1:
{
tim = &g_esp32s3_tim1_priv;
modifyreg32(SYSTEM_PERIP_CLK_EN0_REG, 0,
SYSTEM_TIMERGROUP1_CLK_EN);
modifyreg32(SYSTEM_PERIP_RST_EN0_REG, SYSTEM_TIMERGROUP1_RST_M, 0);
break;
}
#endif
Expand Down
6 changes: 6 additions & 0 deletions arch/xtensa/src/esp32s3/esp32s3_wdt.c
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,7 @@
#include "hardware/esp32s3_rtccntl.h"
#include "hardware/esp32s3_tim.h"
#include "hardware/esp32s3_efuse.h"
#include "hardware/esp32s3_system.h"

#include "esp32s3_irq.h"
#include "esp32s3_rtc_gpio.h"
Expand Down Expand Up @@ -990,6 +991,8 @@ struct esp32s3_wdt_dev_s *esp32s3_wdt_init(enum esp32s3_wdt_inst_e wdt_id)
case ESP32S3_WDT_MWDT0:
{
wdt = &g_esp32s3_mwdt0_priv;
modifyreg32(SYSTEM_PERIP_CLK_EN0_REG, 0, SYSTEM_TIMERGROUP_CLK_EN);
modifyreg32(SYSTEM_PERIP_RST_EN0_REG, SYSTEM_TIMERGROUP_RST_M, 0);
break;
}

Expand All @@ -999,6 +1002,9 @@ struct esp32s3_wdt_dev_s *esp32s3_wdt_init(enum esp32s3_wdt_inst_e wdt_id)
case ESP32S3_WDT_MWDT1:
{
wdt = &g_esp32s3_mwdt1_priv;
modifyreg32(SYSTEM_PERIP_CLK_EN0_REG, 0,
SYSTEM_TIMERGROUP1_CLK_EN);
modifyreg32(SYSTEM_PERIP_RST_EN0_REG, SYSTEM_TIMERGROUP1_RST_M, 0);
break;
}
#endif
Expand Down
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