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

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Li Shuai
2026-01-04 10:41:12 +08:00
parent 68bef4ffa2
commit bc155478d0
2 changed files with 8 additions and 4 deletions
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components/esp_hw_support/Kconfig
+6
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@@ -218,6 +218,12 @@ menu "Hardware Settings"
menu "RTC Clock Config" menu "RTC Clock Config"
orsource "./port/$IDF_TARGET/Kconfig.rtc" orsource "./port/$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 endmenu
menu "Peripheral Control" menu "Peripheral Control"
components/esp_hw_support/linker.lf
+2 -4
View File
@@ -13,15 +13,13 @@ entries:
cpu: esp_cpu_compare_and_set (noflash) cpu: esp_cpu_compare_and_set (noflash)
esp_memory_utils (noflash) esp_memory_utils (noflash)
clk_utils (noflash) clk_utils (noflash)
if IDF_TARGET_ESP32H4 = y || IDF_TARGET_ESP32H21 = y:
# IDF-13780
rtc_clk (noflash)
if PM_SLP_IRAM_OPT = y: if PM_SLP_IRAM_OPT = y:
rtc_clk (noflash)
rtc_time (noflash_text) rtc_time (noflash_text)
esp_clk_tree: esp_clk_tree_enable_src (noflash) esp_clk_tree: esp_clk_tree_enable_src (noflash)
esp_clk_tree: esp_clk_tree_enable_power (noflash) esp_clk_tree: esp_clk_tree_enable_power (noflash)
esp_clk_tree: esp_clk_tree_is_power_on (noflash) esp_clk_tree: esp_clk_tree_is_power_on (noflash)
if RTC_CLK_FUNC_IN_IRAM = y:
rtc_clk (noflash)
if IDF_TARGET_ESP32 = y: if IDF_TARGET_ESP32 = y:
rtc_clk:rtc_clk_cpu_freq_to_pll_mhz (noflash) rtc_clk:rtc_clk_cpu_freq_to_pll_mhz (noflash)
rtc_clk:rtc_clk_cpu_freq_to_xtal (noflash) rtc_clk:rtc_clk_cpu_freq_to_xtal (noflash)