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fix(esp_psram): Add XIP PSRAM alignment gaps in heap only if PSRAM protection is enabled

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harshal.patil
2025-05-05 10:49:04 +05:30
parent 9406fde68d
commit 26586deb7d
4 changed files with 31 additions and 14 deletions
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8
components/esp_system/ld/esp32c5/sections.ld.in
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@@ -281,7 +281,9 @@ SECTIONS
. += _esp_flash_mmap_prefetch_pad_size;
#if CONFIG_SPIRAM_FETCH_INSTRUCTIONS && CONFIG_SPIRAM_PRE_CONFIGURE_MEMORY_PROTECTION
/* Align the end of flash text region as per PMP granularity as PSRAM memory protection is enabled */
/* Align the end of flash text region as per PMP granularity to allow using the
* page alignment gap created while mapping the flash region into the PSRAM memory.
*/
. = ALIGN(_esp_pmp_align_size);
#endif // CONFIG_SPIRAM_FETCH_INSTRUCTIONS && CONFIG_SPIRAM_PRE_CONFIGURE_MEMORY_PROTECTION
@@ -468,7 +470,9 @@ SECTIONS
. = ALIGN(ALIGNOF(.flash.tbss));
#if CONFIG_SPIRAM_RODATA && CONFIG_SPIRAM_PRE_CONFIGURE_MEMORY_PROTECTION
/* Align the end of flash rodata region as per PMP granularity as PSRAM memory protection is enabled */
/* Align the end of flash rodata region as per PMP granularity to allow using the
* page alignment gap created while mapping the flash region into the PSRAM memory.
*/
. = ALIGN(_esp_pmp_align_size);
#endif // CONFIG_SPIRAM_RODATA && CONFIG_SPIRAM_PRE_CONFIGURE_MEMORY_PROTECTION