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soc: espressif: Extend the program header

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Add new fields to the `esp_image_load_header_t`

* provide IROM and DROM fields to fix debugging features
* extend the header to up to 96 Bytes for future use

Signed-off-by: Marek Matej <marek.matej@espressif.com>
This commit is contained in:
Marek Matej 2025-01-06 20:35:59 +01:00 • committed by Benjamin Cabé
commit d276cf753f
6 changed files with 164 additions and 43 deletions
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26
soc/espressif/esp32c6/default.ld
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@ -139,25 +139,41 @@ SECTIONS
LONG(LOADADDR(.dram0.data))
LONG(LOADADDR(.dram0.end) - LOADADDR(.dram0.data))
/* LP_IRAM metadata:
* 8. Destination address (VMA) for LP_IRAM region
* 9. Flash offset (LMA) for start of LP_IRAM region
* 10. Size of RTC region
* 10. Size of LP_IRAM region
*/
LONG(ADDR(.rtc.text))
LONG(LOADADDR(.rtc.text))
LONG(SIZEOF(.rtc.text))
/* LP_DATA metadata:
* 11. Destination address (VMA) for LP_DATA region
* 12. Flash offset (LMA) for start of LP_DATA region
* 13. Size of RTC region
* 11. Destination address (VMA) for LP_DRAM region
* 12. Flash offset (LMA) for start of LP_DRAM region
* 13. Size of LP_DRAM region
*/
LONG(ADDR(.rtc.data))
LONG(LOADADDR(.rtc.data))
LONG(SIZEOF(.rtc.data))
/* IROM metadata:
* 14. Destination address (VMA) for IROM region
* 15. Flash offset (LMA) for start of IROM region
* 16. Size of IROM region
*/
LONG(ADDR(.flash.text))
LONG(LOADADDR(.flash.text))
LONG(SIZEOF(.flash.text))
/* DROM metadata:
* 17. Destination address (VMA) for DROM region
* 18. Flash offset (LMA) for start of DROM region
* 19. Size of DROM region
*/
LONG(ADDR(.flash.rodata))
LONG(LOADADDR(.flash.rodata))
LONG(LOADADDR(.flash.rodata_end) - LOADADDR(.flash.rodata))
} > metadata
#endif /* CONFIG_BOOTLOADER_MCUBOOT */