change(esp_hw_support): add kconfig option to put rtc clock module into iram

2025-11-20 10:47:42 +08:00
parent 482f7d45a4
commit a2ca229d2a
2 changed files with 8 additions and 1 deletions
@@ -219,6 +219,12 @@ menu "Hardware Settings"

    menu "RTC Clock Config"
        orsource "./port/$IDF_TARGET/Kconfig.rtc"
+
+        config RTC_CLK_FUNC_IN_IRAM
+            bool "Place RTC clock module functions into IRAM"
+            default y
+            help
+                Place RTC clock module (all rtc clock functions and const data) into IRAM.
    endmenu

    menu "Peripheral Control"
@@ -14,9 +14,10 @@ entries:
    esp_memory_utils (noflash)
    clk_utils (noflash)
    if PM_SLP_IRAM_OPT = y:
-        rtc_clk (noflash)
        rtc_time (noflash_text)
        esp_clk_tree: esp_clk_tree_enable_src (noflash)
+    if RTC_CLK_FUNC_IN_IRAM = y:
+        rtc_clk (noflash)
    if IDF_TARGET_ESP32 = y:
        rtc_clk:rtc_clk_cpu_freq_to_pll_mhz (noflash)
        rtc_clk:rtc_clk_cpu_freq_to_xtal (noflash)