esp32h2: enable more components to support esp32h2

Involved components:
 * app_trace
 * esp-tls
 * esp_adc_cal
 * esp_pm
 * esp_serial_slave_link
 * esp_timer
 * freertos
 * idf_test
 * log
 * mbedtls
 * newlib
 * perfmon
 * spi_flash
 * spiffs
 * ulp
 * unity
 * vfs

components/esp_pm/include/esp32h2/pm.h

@@ -0,0 +1,42 @@
+// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
+#pragma once
+#include <stdint.h>
+#include <stdbool.h>
+#include "esp_err.h"
+
+#include "soc/rtc.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/**
+ * @brief Power management config for ESP32H2
+ *
+ * Pass a pointer to this structure as an argument to esp_pm_configure function.
+ */
+typedef struct {
+    int max_freq_mhz;   /*!< Maximum CPU frequency, in MHz */
+    int min_freq_mhz;   /*!< Minimum CPU frequency to use when no locks are taken, in MHz */
+    bool light_sleep_enable;        /*!< Enter light sleep when no locks are taken */
+} esp_pm_config_esp32h2_t;
+
+
+#ifdef __cplusplus
+}
+#endif

components/esp_pm/include/esp_pm.h

@@ -25,6 +25,8 @@
 #include "esp32s3/pm.h"
 #elif CONFIG_IDF_TARGET_ESP32C3
 #include "esp32c3/pm.h"
+#elif CONFIG_IDF_TARGET_ESP32H2
+#include "esp32h2/pm.h"
 #endif
 
 #ifdef __cplusplus

components/esp_pm/pm_impl.c

@@ -60,6 +60,10 @@
 #include "esp32c3/clk.h"
 #include "esp32c3/pm.h"
 #include "driver/gpio.h"
+#elif CONFIG_IDF_TARGET_ESP32H2
+#include "esp32h2/clk.h"
+#include "esp32h2/pm.h"
+#include "driver/gpio.h"
 #endif
 
 #define MHZ (1000000)
@@ -96,6 +100,9 @@
 #elif CONFIG_IDF_TARGET_ESP32C3
 #define REF_CLK_DIV_MIN 2
 #define DEFAULT_CPU_FREQ CONFIG_ESP32C3_DEFAULT_CPU_FREQ_MHZ
+#elif CONFIG_IDF_TARGET_ESP32H2
+#define REF_CLK_DIV_MIN 2
+#define DEFAULT_CPU_FREQ CONFIG_ESP32H2_DEFAULT_CPU_FREQ_MHZ
 #endif
 
 #ifdef CONFIG_PM_PROFILING
@@ -230,6 +237,8 @@ esp_err_t esp_pm_configure(const void* vconfig)
     const esp_pm_config_esp32s3_t* config = (const esp_pm_config_esp32s3_t*) vconfig;
 #elif CONFIG_IDF_TARGET_ESP32C3
     const esp_pm_config_esp32c3_t* config = (const esp_pm_config_esp32c3_t*) vconfig;
+#elif CONFIG_IDF_TARGET_ESP32H2
+    const esp_pm_config_esp32h2_t* config = (const esp_pm_config_esp32h2_t*) vconfig;
 #endif
 
 #ifndef CONFIG_FREERTOS_USE_TICKLESS_IDLE
@@ -336,6 +345,8 @@ esp_err_t esp_pm_get_configuration(void* vconfig)
     esp_pm_config_esp32s3_t* config = (esp_pm_config_esp32s3_t*) vconfig;
 #elif CONFIG_IDF_TARGET_ESP32C3
     esp_pm_config_esp32c3_t* config = (esp_pm_config_esp32c3_t*) vconfig;
+#elif CONFIG_IDF_TARGET_ESP32H2
+    esp_pm_config_esp32h2_t* config = (esp_pm_config_esp32h2_t*) vconfig;
 #endif
 
     portENTER_CRITICAL(&s_switch_lock);
@@ -764,6 +775,8 @@ void esp_pm_impl_init(void)
     esp_pm_config_esp32s3_t cfg = {
 #elif CONFIG_IDF_TARGET_ESP32C3
     esp_pm_config_esp32c3_t cfg = {
+#elif CONFIG_IDF_TARGET_ESP32H2
+    esp_pm_config_esp32h2_t cfg = {
 #endif
         .max_freq_mhz = DEFAULT_CPU_FREQ,
         .min_freq_mhz = xtal_freq,

components/esp_pm/pm_trace.c

@@ -21,7 +21,7 @@
  * Feel free to change when debugging.
  */
 static const int DRAM_ATTR s_trace_io[] = {
-#ifndef CONFIG_IDF_TARGET_ESP32C3
+#if !defined(CONFIG_IDF_TARGET_ESP32C3) && !defined(CONFIG_IDF_TARGET_ESP32H2)
         BIT(4),  BIT(5),  // ESP_PM_TRACE_IDLE
         BIT(16), BIT(17), // ESP_PM_TRACE_TICK
         BIT(18), BIT(18), // ESP_PM_TRACE_FREQ_SWITCH

components/esp_pm/test/test_pm.c

@@ -28,6 +28,8 @@
 #include "esp32s3/ulp.h"
 #elif CONFIG_IDF_TARGET_ESP32C3
 #include "esp32c3/clk.h"
+#elif CONFIG_IDF_TARGET_ESP32H2
+#include "esp32h2/clk.h"
 #endif
 
 TEST_CASE("Can dump power management lock stats", "[pm]")
@@ -48,6 +50,8 @@ static void switch_freq(int mhz)
     esp_pm_config_esp32s3_t pm_config = {
 #elif CONFIG_IDF_TARGET_ESP32C3
     esp_pm_config_esp32c3_t pm_config = {
+#elif CONFIG_IDF_TARGET_ESP32H2
+    esp_pm_config_esp32h2_t pm_config = {
 #endif
         .max_freq_mhz = mhz,
         .min_freq_mhz = MIN(mhz, xtal_freq),
@@ -60,7 +64,7 @@ static void switch_freq(int mhz)
     }
 }
 
-#if CONFIG_IDF_TARGET_ESP32C3
+#if CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32H2
 static const int test_freqs[] = {40, 160, 80, 40, 80, 10, 80, 20, 40};
 #else
 static const int test_freqs[] = {240, 40, 160, 240, 80, 40, 240, 40, 80, 10, 80, 20, 40};
@@ -93,6 +97,8 @@ static void light_sleep_enable(void)
     esp_pm_config_esp32s3_t pm_config = {
 #elif CONFIG_IDF_TARGET_ESP32C3
     esp_pm_config_esp32c3_t pm_config = {
+#elif CONFIG_IDF_TARGET_ESP32H2
+    esp_pm_config_esp32h2_t pm_config = {
 #endif
         .max_freq_mhz = cur_freq_mhz,
         .min_freq_mhz = xtal_freq,
@@ -113,6 +119,8 @@ static void light_sleep_disable(void)
     esp_pm_config_esp32s3_t pm_config = {
 #elif CONFIG_IDF_TARGET_ESP32C3
     esp_pm_config_esp32c3_t pm_config = {
+#elif CONFIG_IDF_TARGET_ESP32H2
+    esp_pm_config_esp32h2_t pm_config = {
 #endif
         .max_freq_mhz = cur_freq_mhz,
         .min_freq_mhz = cur_freq_mhz,