Hard Processor System Remote System Update User Guide: Agilex™ 5 SoCs
ID
852610
Date
4/18/2025
Public
1. Overview
2. Use Cases
3. Quad SPI Flash Layout
4. Quartus® Prime Software and Tool Support
5. Software Support
6. Flash Corruption - Detection and Recovery
7. Remote System Update Example
8. Version Compatibility Considerations
9. Revision History for the Hard Processor System Remote System Update User Guide: Agilex™ 5 SoCs
A. Configuration Flow Diagrams
B. RSU Status and Error Codes
C. U-Boot RSU Reference Information
D. LIBRSU Reference Information
E. Combined Application Images
2.1. Manufacturing
2.2. Application Image Boot
2.3. Factory Image Boot
2.4. Modifying the List of Application Images
2.5. Querying RSU Status
2.6. Loading a Specific Image
2.7. Protected Access to Flash
2.8. Remote System Update Watchdog
2.9. RSU Notify
2.10. Updating the Factory Image
2.11. Updating the Decision Firmware
2.12. Retrying when Configuration Fails
2.13. Querying the Decision Firmware Version
C.6.1. rsu_init
C.6.2. rsu_exit
C.6.3. rsu_slot_count
C.6.4. rsu_slot_by_name
C.6.5. rsu_slot_get_info
C.6.6. rsu_slot_size
C.6.7. rsu_slot_priority
C.6.8. rsu_slot_erase
C.6.9. rsu_slot_program_buf
C.6.10. rsu_slot_program_factory_update_buf
C.6.11. rsu_slot_program_buf_raw
C.6.12. rsu_slot_verify_buf
C.6.13. rsu_slot_verify_buf_raw
C.6.14. rsu_slot_enable
C.6.15. rsu_slot_disable
C.6.16. rsu_slot_load
C.6.17. rsu_slot_load_factory
C.6.18. rsu_slot_rename
C.6.19. rsu_slot_delete
C.6.20. rsu_slot_create
C.6.21. rsu_status_log
C.6.22. rsu_notify
C.6.23. rsu_clear_error_status
C.6.24. rsu_reset_retry_counter
C.6.25. rsu_dcmf_version
C.6.26. rsu_max_retry
C.6.27. rsu_dcmf_status
C.6.28. rsu_create_empty_cpb
C.6.29. rsu_restore_cpb
C.6.30. rsu_save_cpb
C.6.31. rsu_restore_spt
C.6.32. rsu_save_spt
C.6.33. rsu_running_factory
C.7.1. dtb
C.7.2. list
C.7.3. slot_by_name
C.7.4. slot_count
C.7.5. slot_disable
C.7.6. slot_enable
C.7.7. slot_erase
C.7.8. slot_get_info
C.7.9. slot_load
C.7.10. slot_load_factory
C.7.11. slot_priority
C.7.12. slot_program_buf
C.7.13. slot_program_buf_raw
C.7.14. slot_program_factory_update_buf
C.7.15. slot_rename
C.7.16. slot_delete
C.7.17. slot_create
C.7.18. slot_size
C.7.19. slot_verify_buf
C.7.20. slot_verify_buf_raw
C.7.21. status_log
C.7.22. update
C.7.23. notify
C.7.24. clear_error_status
C.7.25. reset_retry_counter
C.7.26. display_dcmf_version
C.7.27. display_dcmf_status
C.7.28. display_max_retry
C.7.29. restore_spt
C.7.30. save_spt
C.7.31. create_empty_cpb
C.7.32. restore_cpb
C.7.33. save_cpb
C.7.34. check_running_factory
D.6.1. rsu_slot_priority
D.6.2. rsu_slot_erase
D.6.3. rsu_slot_program_buf
D.6.4. rsu_slot_program_factory_update_buf
D.6.5. rsu_slot_program_file
D.6.6. rsu_slot_program_factory_update_file
D.6.7. rsu_slot_program_buf_raw
D.6.8. rsu_slot_program_file_raw
D.6.9. rsu_slot_verify_buf
D.6.10. rsu_slot_verify_file
D.6.11. rsu_slot_verify_buf_raw
D.6.12. rsu_slot_verify_file_raw
D.6.13. rsu_slot_program_callback
D.6.14. rsu_slot_program_callback_raw
D.6.15. rsu_slot_verify_callback
D.6.16. rsu_slot_verify_callback_raw
D.6.17. rsu_slot_copy_to_file
D.6.18. rsu_slot_enable
D.6.19. rsu_slot_disable
D.6.20. rsu_slot_load_after_reboot
D.6.21. rsu_slot_load_factory_after_reboot
D.6.22. rsu_slot_rename
D.6.23. rsu_slot_delete
D.6.24. rsu_slot_create
D.6.25. rsu_status_log
D.6.26. rsu_notify
D.6.27. rsu_clear_error_status
D.6.28. rsu_reset_retry_counter
D.6.29. rsu_dcmf_version
D.6.30. rsu_max_retry
D.6.31. rsu_dcmf_status
D.6.32. rsu_save_spt
D.6.33. rsu_restore_spt
D.6.34. rsu_save_cpb
D.6.35. rsu_create_empty_cpb
D.6.36. rsu_restore_cpb
D.6.37. rsu_running_factory
D.7.1. count
D.7.2. list
D.7.3. size
D.7.4. priority
D.7.5. enable
D.7.6. disable
D.7.7. request
D.7.8. request-factory
D.7.9. erase
D.7.10. add
D.7.11. add-factory-update
D.7.12. add-raw
D.7.13. verify
D.7.14. verify-raw
D.7.15. copy
D.7.16. log
D.7.17. notify
D.7.18. clear-error-status
D.7.19. reset-retry-counter
D.7.20. display-dcmf-version
D.7.21. display-dcmf-status
D.7.22. display-max-retry
D.7.23. create-slot
D.7.24. delete-slot
D.7.25. restore-spt
D.7.26. save-spt
D.7.27. create-empty-cpb
D.7.28. restore-cpb
D.7.29. save-cpb
D.7.30. check-running-factory
D.7.31. help
D.5.2. rsu_slot_info
This structure contains slot (SPT entry) information.
struct rsu_slot_info { /** slot name*/ RSU_OSAL_CHAR name[16]; /** offset in memory*/ RSU_OSAL_U64 offset; /** size of slot*/ RSU_OSAL_INT size; /** priority in cpb table*/ RSU_OSAL_INT priority; };