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

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This commit is contained in:
Li Shuai
2025-11-20 10:51:34 +08:00
parent a2ca229d2a
commit 2efc896aec
2 changed files with 8 additions and 1 deletions
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components/esp_hw_support/Kconfig
+6
View File
@@ -225,6 +225,12 @@ menu "Hardware Settings"
default y default y
help help
Place RTC clock module (all rtc clock functions and const data) into IRAM. Place RTC clock module (all rtc clock functions and const data) into IRAM.
config RTC_TIME_FUNC_IN_IRAM
bool "Place RTC time module functions into IRAM"
default y
help
Place RTC time module (all rtc clock functions) into IRAM.
endmenu endmenu
menu "Peripheral Control" menu "Peripheral Control"
components/esp_hw_support/linker.lf
+2 -1
View File
@@ -14,13 +14,14 @@ entries:
esp_memory_utils (noflash) esp_memory_utils (noflash)
clk_utils (noflash) clk_utils (noflash)
if PM_SLP_IRAM_OPT = y: if PM_SLP_IRAM_OPT = y:
rtc_time (noflash_text)
esp_clk_tree: esp_clk_tree_enable_src (noflash) esp_clk_tree: esp_clk_tree_enable_src (noflash)
if RTC_CLK_FUNC_IN_IRAM = y: if RTC_CLK_FUNC_IN_IRAM = y:
rtc_clk (noflash) 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)
if RTC_TIME_FUNC_IN_IRAM = y:
rtc_time (noflash_text)
if SOC_CONFIGURABLE_VDDSDIO_SUPPORTED = y: if SOC_CONFIGURABLE_VDDSDIO_SUPPORTED = y:
rtc_init:rtc_vddsdio_get_config (noflash) rtc_init:rtc_vddsdio_get_config (noflash)
rtc_init:rtc_vddsdio_set_config (noflash) rtc_init:rtc_vddsdio_set_config (noflash)