From 211c3c0e054224be81788695479f967935ad9aa2 Mon Sep 17 00:00:00 2001
From: Armando <douyiwen@espressif.com>
Date: Mon, 17 Jul 2023 17:10:52 +0800
Subject: [PATCH] feat(esp_timer): added esp_timer p4 base support

---
 components/esp_timer/src/esp_timer.c               | 2 ++
 components/esp_timer/src/esp_timer_impl_systimer.c | 7 +++++++
 components/esp_timer/src/ets_timer_legacy.c        | 2 ++
 components/esp_timer/src/system_time.c             | 2 ++
 4 files changed, 13 insertions(+)

diff --git a/components/esp_timer/src/esp_timer.c b/components/esp_timer/src/esp_timer.c
index 180de74c57..5fffae5770 100644
--- a/components/esp_timer/src/esp_timer.c
+++ b/components/esp_timer/src/esp_timer.c
@@ -37,6 +37,8 @@
 #include "esp32c6/rtc.h"
 #elif CONFIG_IDF_TARGET_ESP32H2
 #include "esp32h2/rtc.h"
+#elif CONFIG_IDF_TARGET_ESP32P4
+#include "esp32p4/rtc.h"
 #endif
 
 #include "sdkconfig.h"
diff --git a/components/esp_timer/src/esp_timer_impl_systimer.c b/components/esp_timer/src/esp_timer_impl_systimer.c
index 7471b2b3b8..ea79ebcfb8 100644
--- a/components/esp_timer/src/esp_timer_impl_systimer.c
+++ b/components/esp_timer/src/esp_timer_impl_systimer.c
@@ -192,9 +192,16 @@ esp_err_t esp_timer_impl_init(intr_handler_t alarm_handler)
 #endif
                     | ESP_INTR_FLAG_IRAM;
 
+#if !CONFIG_IDF_TARGET_ESP32P4
+//TODO: IDF-7486
     esp_err_t err = esp_intr_alloc(ETS_SYSTIMER_TARGET2_EDGE_INTR_SOURCE, isr_flags,
                                    &timer_alarm_isr, NULL,
                                    &s_timer_interrupt_handle[(ISR_HANDLERS == 1) ? 0 : xPortGetCoreID()]);
+#else
+    esp_err_t err = esp_intr_alloc(ETS_SYSTIMER_TARGET2_INTR_SOURCE, isr_flags,
+                                   &timer_alarm_isr, NULL,
+                                   &s_timer_interrupt_handle[(ISR_HANDLERS == 1) ? 0 : xPortGetCoreID()]);
+#endif
     if (err != ESP_OK) {
         ESP_EARLY_LOGE(TAG, "esp_intr_alloc failed (0x%x)", err);
         return err;
diff --git a/components/esp_timer/src/ets_timer_legacy.c b/components/esp_timer/src/ets_timer_legacy.c
index 5ba2868e1d..dc80901a43 100644
--- a/components/esp_timer/src/ets_timer_legacy.c
+++ b/components/esp_timer/src/ets_timer_legacy.c
@@ -36,6 +36,8 @@
 #include "esp32c6/rom/ets_sys.h"
 #elif CONFIG_IDF_TARGET_ESP32H2
 #include "esp32h2/rom/ets_sys.h"
+#elif CONFIG_IDF_TARGET_ESP32P4
+#include "esp32p4/rom/ets_sys.h"
 #endif
 
 /* We abuse 'timer_arg' field of ETSTimer structure to hold a pointer to esp_timer */
diff --git a/components/esp_timer/src/system_time.c b/components/esp_timer/src/system_time.c
index e7844a2ccd..253ea56c76 100644
--- a/components/esp_timer/src/system_time.c
+++ b/components/esp_timer/src/system_time.c
@@ -31,6 +31,8 @@
 #include "esp32c6/rtc.h"
 #elif CONFIG_IDF_TARGET_ESP32H2
 #include "esp32h2/rtc.h"
+#elif CONFIG_IDF_TARGET_ESP32P4
+#include "esp32p4/rtc.h"
 #endif
 
 __attribute__((unused)) static const char* TAG = "system_time";