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Reduce unintialized_ram overhead to 0 in most cases (#1200)

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Use GNU LD MAX() to ensure the uninitialized RAM portions are after the
OTA region.  For most apps this already happens, so there will be no
overhead added.
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Earle F. Philhower, III 2023-02-16 18:23:15 -08:00 committed by GitHub
parent b473139758
commit 97e787e48a
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1 changed files with 2 additions and 2 deletions
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4
lib/memmap_default.ld
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@ -218,11 +218,11 @@ SECTIONS
} > RAM
/* At most one of the following two will be engaged, depending on the SDK version */
.uninitialized_ram BLOCK(16k) (NOLOAD) : {
.uninitialized_ram MAX(0x20003000, .) (NOLOAD) : {
*(.uninitialized_ram*)
} > RAM
.uninitialized_data BLOCK(16k) (NOLOAD) : {
.uninitialized_data MAX(0x20003000, .) (NOLOAD) : {
*(.uninitialized_data*)
} > RAM