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esp32s2: put static .data and .bss directly after .iram.text

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This results in a single large heap section instead of two smaller
ones.

Closes IDF-1354
This commit is contained in:
Ivan Grokhotkov
2020-01-21 19:56:33 +01:00
parent 27bff3517f
commit 110f3c9ff5
2 changed files with 12 additions and 13 deletions
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components/esp32s2/ld/esp32s2.project.ld.in
+5 -6
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@@ -164,8 +164,10 @@ SECTIONS
_iram_end = ABSOLUTE(.);
} > iram0_0_seg
ASSERT(((_iram_text_end - ORIGIN(iram0_0_seg)) <= LENGTH(iram0_0_seg)),
"IRAM0 segment data does not fit.")
.dram0_reserved_for_iram (NOLOAD):
{
. = ORIGIN(dram0_0_seg) + _iram_end - _iram_start;
} > dram0_0_seg
.dram0.data :
{
@@ -243,9 +245,6 @@ SECTIONS
_heap_start = ABSOLUTE(.);
} > dram0_0_seg
ASSERT(((_bss_end - ORIGIN(dram0_0_seg)) <= LENGTH(dram0_0_seg)),
"DRAM segment data does not fit.")
/* When modifying the alignment, update tls_section_alignment in pxPortInitialiseStack */
.flash.rodata : ALIGN(0x10)
{
@@ -349,5 +348,5 @@ SECTIONS
ASSERT(((_iram_text_end - ORIGIN(iram0_0_seg)) <= LENGTH(iram0_0_seg)),
"IRAM0 segment data does not fit.")
ASSERT(((_heap_start - ORIGIN(dram0_0_seg)) <= LENGTH(dram0_0_seg)),
ASSERT(((_heap_start - _data_start) <= LENGTH(dram0_0_seg)),
"DRAM segment data does not fit.")