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Merge branch 'bugfix/rtc_section_alignment_v4.4_2' into 'release/v4.4' 

System: fix RTCFAST section alignment (v4.4)

See merge request espressif/esp-idf!16517
pull/8644/head
Jiang Jiang Jian 2021-12-24 03:47:02 +00:00
rodzic 3b4c2b8281 60386410ae
commit 3171667845
1 zmienionych plików z 8 dodań i 14 usunięć
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22
components/esp_system/ld/esp32c3/sections.ld.in
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@ -16,25 +16,19 @@ SECTIONS
.rtc.text :
{
. = ALIGN(4);
_rtc_fast_start = ABSOLUTE(.);
mapping[rtc_text]
*rtc_wake_stub*.*(.literal .text .literal.* .text.*)
/* 16B padding for possible CPU prefetch and 4B alignment for PMS split lines */
. += _esp_memprot_prefetch_pad_size;
. = ALIGN(4);
_rtc_text_end = ABSOLUTE(.);
} > rtc_iram_seg
/**
* This section is required to skip rtc.text area because rtc_iram_seg and
* rtc_data_seg are reflect the same address space on different buses.
*/
.rtc.dummy :
{
_rtc_dummy_start = ABSOLUTE(.);
_rtc_fast_start = ABSOLUTE(.);
. = SIZEOF(.rtc.text);
_rtc_dummy_end = ABSOLUTE(.);
} > rtc_data_seg
/**
* This section located in RTC FAST Memory area.
* It holds data marked with RTC_FAST_ATTR attribute.
@ -374,11 +368,11 @@ SECTIONS
/* Marks the end of IRAM code segment */
.iram0.text_end (NOLOAD) :
{
/* iram_end_test section exists for use by memprot unit tests only */
*(.iram_end_test)
/* ESP32-C3 memprot requires 16B padding for possible CPU prefetch and 512B alignment for PMS split lines */
. += _esp_memprot_prefetch_pad_size;
. = ALIGN(_esp_memprot_align_size);
/* iram_end_test section exists for use by memprot unit tests only */
*(.iram_end_test)
_iram_text_end = ABSOLUTE(.);
} > iram0_0_seg