esp-hal/esp-hal-common/ld/sections/rwdata.x
Scott Mabin 9a5a546228
Unify linker scripts (#443)
* esp32 & esp32s2 sharing scripts

* add wokwi files

* Add fixup section for esp32s2, fix ordering of sectino includes

* Remove debug asm file

* Use shared linker scripts for s3 with fixups

* Add external.x sections back

* Move ld scripts into esp-hal-common

* esp32c3 unified linker scripts

- rework original c3 script to use the xtensa named sections
  (e.g, _SECTIONNAME_start)
- Add fixups in esp32c3 specific linker
- Remove useless text section start and end (not required when using any
  form of bootloader)

* Add RTC alias'. Move some shared fixups to a file

* comment and cleanup

* unify c2 linker script

* unify c6 linker script

* remove debug configs

* use new esp-riscv-rt

* fmt

* align db symbol names

* fix s3 db
2023-03-20 08:12:14 -07:00

55 lines
963 B
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SECTIONS {
.data : ALIGN(4)
{
_data_start = ABSOLUTE(.);
. = ALIGN (4);
*(.sdata .sdata.* .sdata2 .sdata2.*);
*(.data .data.*);
*(.data1)
_data_end = ABSOLUTE(.);
} > RWDATA AT > RODATA
/* LMA of .data */
_sidata = LOADADDR(.data);
.bss (NOLOAD) : ALIGN(4)
{
_bss_start = ABSOLUTE(.);
. = ALIGN (4);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.sbss .sbss.* .bss .bss.*);
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
_bss_end = ABSOLUTE(.);
} > RWDATA
.noinit (NOLOAD) : ALIGN(4)
{
. = ALIGN(4);
*(.noinit .noinit.*)
} > RWDATA
.data.wifi :
{
. = ALIGN(4);
*( .dram1 .dram1.*)
} > RWDATA AT > RODATA
/* must be last segment using RWDATA */
.heap_start (NOLOAD) : ALIGN(4)
{
. = ALIGN (4);
_heap_start = ABSOLUTE(.);
} > RWDATA
}