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feat(esp_system): riscv: refactor linker scripts to reduce duplicated code

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This commit is contained in:
Alexey Lapshin
2026-03-23 11:19:22 +08:00
committed by BOT
parent b4424ddf4d
commit 3a4276afd7
30 changed files with 937 additions and 4886 deletions
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components/esp_system/ld/ld.ext_ram.sections
+43
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#include "sdkconfig.h"
#include "ld.common"
#if CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY || CONFIG_SPIRAM_ALLOW_NOINIT_SEG_EXTERNAL_MEMORY
/**
* Dummy section to skip flash rodata sections in case `ext_ram_seg`
* and `flash_rodata_seg` are on the same bus.
*/
.ext_ram.dummy (NOLOAD) :
{
HIDDEN(_ext_ram_on_same_bus = ORIGIN(ext_ram_seg) == ORIGIN(flash_rodata_seg));
. = _ext_ram_on_same_bus ? ORIGIN(ext_ram_seg) + (_rodata_reserved_end - _flash_rodata_dummy_start) : 0;
. = ALIGN(_ext_ram_on_same_bus ? _esp_mmu_page_size : 0);
} > ext_ram_seg
#if CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY
/* This section holds .ext_ram.bss data, and will be put in PSRAM */
.ext_ram.bss (NOLOAD) :
{
_ext_ram_bss_start = ABSOLUTE(.);
SECTION_MAPPINGS(extern_ram)
ALIGNED_SYMBOL(4, _ext_ram_bss_end)
} > ext_ram_seg
#endif // CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY
#if CONFIG_SPIRAM_ALLOW_NOINIT_SEG_EXTERNAL_MEMORY
/**
* This section holds data that won't be initialized at startup.
* This section is located in the External RAM region.
*/
.ext_ram_noinit (NOLOAD) :
{
_ext_ram_noinit_start = ABSOLUTE(.);
SECTION_MAPPINGS(extram_noinit)
*(.ext_ram_noinit*)
ALIGNED_SYMBOL(4, _ext_ram_noinit_end)
} > ext_ram_seg
#endif // CONFIG_SPIRAM_ALLOW_NOINIT_SEG_EXTERNAL_MEMORY
#endif // CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY || CONFIG_SPIRAM_ALLOW_NOINIT_SEG_EXTERNAL_MEMORY