(nuttx) branch master updated: boards/esp32s3: Link stack checking function and data to SRAM when enable flash or PSRAM driver

[jerpelea]

This is an automated email from the ASF dual-hosted git repository.

jerpelea pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new c655870b22 boards/esp32s3: Link stack checking function and data to 
SRAM when enable flash or PSRAM driver
c655870b22 is described below

commit c655870b22736e53982efdd4f8c8f8c919ed8320
Author: Dong Heng <dongh...@espressif.com>
AuthorDate: Tue Oct 17 10:11:12 2023 +0800

    boards/esp32s3: Link stack checking function and data to SRAM when enable 
flash or PSRAM driver
    
    During PSRAM initialization and flash operations, the Cache needs to be 
disabled.
    So all data and code for the aforementioned scope is required to be placed 
in Internal RAM.
---
 boards/xtensa/esp32s3/common/scripts/legacy_sections.ld | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/boards/xtensa/esp32s3/common/scripts/legacy_sections.ld 
b/boards/xtensa/esp32s3/common/scripts/legacy_sections.ld
index a6690168bb..22ebcdbcd8 100644
--- a/boards/xtensa/esp32s3/common/scripts/legacy_sections.ld
+++ b/boards/xtensa/esp32s3/common/scripts/legacy_sections.ld
@@ -131,6 +131,12 @@ SECTIONS
 #ifdef CONFIG_ESP32S3_SPIRAM_MODE_OCT
     *libarch.a:esp32s3_psram_octal.*(.literal .text .literal.* .text.*)
 #endif
+#if defined(CONFIG_STACK_CANARIES) && \
+    (defined(CONFIG_ESP32S3_SPIFLASH) || \
+     defined(CONFIG_ESP32S3_SPIRAM))
+    *libc.a:lib_stackchk.*(.literal .text .literal.* .text.*)
+#endif
+
     *(.wifirxiram .wifirxiram.*)
     *(.wifi0iram  .wifi0iram.*)
     *(.wifiorslpiram .wifiorslpiram.*)
@@ -214,6 +220,11 @@ SECTIONS
 
     *libphy.a:(.rodata  .rodata.*)
     *libarch.a:xtensa_context.*(.rodata  .rodata.*)
+#if defined(CONFIG_STACK_CANARIES) && \
+    (defined(CONFIG_ESP32S3_SPIFLASH) || \
+     defined(CONFIG_ESP32S3_SPIRAM))
+    *libc.a:lib_stackchk.*(.rodata  .rodata.*)
+#endif
 
     _edata = ABSOLUTE(.);
     . = ALIGN(4);