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boards/arm/rp23xx/pimoroni-pico-2-plus: fix linker scripts 100% RAM usage

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Compiling with --print-memory-usage always shows 100% RAM
Upstream bug raspberrypi/pico-sdk#1871

Signed-off-by: simbit18 <simbit18@gmail.com>
This commit is contained in:
simbit18
2025-10-06 16:47:51 +02:00
committed by Lup Yuen Lee
parent 20b172dc19
commit 61032a0ee1
3 changed files with 9 additions and 12 deletions
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boards/arm/rp23xx/pimoroni-pico-2-plus/scripts/memmap_copy_to_ram.ld
+3 -4
View File
@@ -256,11 +256,10 @@ SECTIONS
__end__ = .;
end = __end__;
KEEP(*(.heap*))
/* historically on GCC sbrk was growing past __HeapLimit to __StackLimit, however
to be more compatible, we now set __HeapLimit explicitly to where the end of the heap is */
. = ORIGIN(RAM) + LENGTH(RAM);
__HeapLimit = .;
} > RAM
/* historically on GCC sbrk was growing past __HeapLimit to __StackLimit, however
to be more compatible, we now set __HeapLimit explicitly to where the end of the heap is */
__HeapLimit = ORIGIN(RAM) + LENGTH(RAM);
/* Start and end symbols must be word-aligned */
.scratch_x : {
boards/arm/rp23xx/pimoroni-pico-2-plus/scripts/memmap_default.ld
+3 -4
View File
@@ -269,11 +269,10 @@ SECTIONS
__end__ = .;
end = __end__;
KEEP(*(.heap*))
/* historically on GCC sbrk was growing past __HeapLimit to __StackLimit, however
to be more compatible, we now set __HeapLimit explicitly to where the end of the heap is */
. = ORIGIN(RAM) + LENGTH(RAM);
__HeapLimit = .;
} > RAM
/* historically on GCC sbrk was growing past __HeapLimit to __StackLimit, however
to be more compatible, we now set __HeapLimit explicitly to where the end of the heap is */
__HeapLimit = ORIGIN(RAM) + LENGTH(RAM);
/* Start and end symbols must be word-aligned */
.scratch_x : {
boards/arm/rp23xx/pimoroni-pico-2-plus/scripts/memmap_no_flash.ld
+3 -4
View File
@@ -215,11 +215,10 @@ SECTIONS
__end__ = .;
end = __end__;
KEEP(*(.heap*))
/* historically on GCC sbrk was growing past __HeapLimit to __StackLimit, however
to be more compatible, we now set __HeapLimit explicitly to where the end of the heap is */
. = ORIGIN(RAM) + LENGTH(RAM);
__HeapLimit = .;
} > RAM
/* historically on GCC sbrk was growing past __HeapLimit to __StackLimit, however
to be more compatible, we now set __HeapLimit explicitly to where the end of the heap is */
__HeapLimit = ORIGIN(RAM) + LENGTH(RAM);
/* Start and end symbols must be word-aligned */
.scratch_x : {