Each BIOS firmware version is paired and qualified with a specific ILOM SP firmware version. Whenever you update the ILOM SP firmware, you will update the BIOS firmware. For instructions about updating the ILOM SP firmware, refer to the ILOM 3.0 documentation.
Oracle Integrated Lights Out Manager (ILOM) 3.0 Web Interface Procedure Guide
Oracle Integrated Lights Out Manager (ILOM) 3.0 CLI Procedures Guide
ILOM 3.0 documentation