diff --git a/components/esp_hw_support/linker.lf b/components/esp_hw_support/linker.lf
index 0ad8003c56..00bcae6634 100644
--- a/components/esp_hw_support/linker.lf
+++ b/components/esp_hw_support/linker.lf
@@ -21,6 +21,9 @@ entries:
     rtc_time (noflash_text)
     if SOC_PMU_SUPPORTED = y:
         pmu_sleep (noflash)
+    if SPIRAM_FLASH_LOAD_TO_PSRAM = y:
+        pmu_init (noflash)
+        pmu_param (noflash)
     if SOC_USB_SERIAL_JTAG_SUPPORTED = y:
         sleep_console (noflash)
     if IDF_TARGET_ESP32 = y || IDF_TARGET_ESP32S2 = y:
diff --git a/components/esp_system/port/soc/esp32p4/clk.c b/components/esp_system/port/soc/esp32p4/clk.c
index 85332e67ae..49f9737e8e 100644
--- a/components/esp_system/port/soc/esp32p4/clk.c
+++ b/components/esp_system/port/soc/esp32p4/clk.c
@@ -41,7 +41,7 @@ static void select_rtc_slow_clk(soc_rtc_slow_clk_src_t rtc_slow_clk_src);
 
 static const char *TAG = "clk";
 
-void esp_rtc_init(void)
+void IRAM_ATTR esp_rtc_init(void)
 {
 #if SOC_PMU_SUPPORTED
     pmu_init();