diff --git a/components/esp32/ld/esp32.common.ld b/components/esp32/ld/esp32.common.ld index 75ebd82f0..2751aeef2 100644 --- a/components/esp32/ld/esp32.common.ld +++ b/components/esp32/ld/esp32.common.ld @@ -43,7 +43,7 @@ SECTIONS data/rodata, including from any source file named rtc_wake_stub*.c and the data marked with RTC_DATA_ATTR, RTC_RODATA_ATTR attributes. - The memory location of the data dependent on + The memory location of the data is dependent on CONFIG_ESP32_RTCDATA_IN_FAST_MEM option. */ .rtc.data : @@ -65,6 +65,22 @@ SECTIONS _rtc_bss_end = ABSOLUTE(.); } > rtc_data_location + /* This section holds data that should not be initialized at power up + and will be retained during deep sleep. + User data marked with RTC_NOINIT_ATTR will be placed + into this section. See the file "esp_attr.h" for more information. + The memory location of the data is dependent on + CONFIG_ESP32_RTCDATA_IN_FAST_MEM option. + */ + .rtc_noinit (NOLOAD): + { + . = ALIGN(4); + _rtc_noinit_start = ABSOLUTE(.); + *(.rtc_noinit .rtc_noinit.*) + . = ALIGN(4) ; + _rtc_noinit_end = ABSOLUTE(.); + } > rtc_data_location + /* This section located in RTC SLOW Memory area. It holds data marked with RTC_SLOW_ATTR attribute. See the file "esp_attr.h" for more information. @@ -78,28 +94,14 @@ SECTIONS _rtc_force_slow_end = ABSOLUTE(.); } > rtc_slow_seg - /* This section holds data that should not be initialized at power up - and will be retained during deep sleep. The section located in - RTC SLOW Memory area. User data marked with RTC_NOINIT_ATTR will be placed - into this section. See the file "esp_attr.h" for more information. - */ - .rtc_noinit (NOLOAD): - { - . = ALIGN(4); - _rtc_noinit_start = ABSOLUTE(.); - *(.rtc_noinit .rtc_noinit.*) - . = ALIGN(4) ; - _rtc_noinit_end = ABSOLUTE(.); - } > rtc_slow_seg - /* Get size of rtc slow data based on rtc_data_location alias */ _rtc_slow_length = (ORIGIN(rtc_slow_seg) == ORIGIN(rtc_data_location)) - ? (_rtc_noinit_end - _rtc_data_start) - : (_rtc_noinit_end - _rtc_force_slow_start); + ? (_rtc_force_slow_end - _rtc_data_start) + : (_rtc_force_slow_end - _rtc_force_slow_start); _rtc_fast_length = (ORIGIN(rtc_slow_seg) == ORIGIN(rtc_data_location)) ? (_rtc_force_fast_end - _rtc_fast_start) - : (_rtc_bss_end - _rtc_fast_start); + : (_rtc_noinit_end - _rtc_fast_start); ASSERT((_rtc_slow_length <= LENGTH(rtc_slow_seg)), "RTC_SLOW segment data does not fit.")