| 摘要 |
Non-volatile memory access, such as firmware access by a service processor, is disclosed. The service processor asserts a controller signal to select either a first non-volatile memory, or a second non-volatile memory. The first non-volatile memory is located behind a first bridge controller and is otherwise accessible by the service processor. The second non-volatile memory is located behind a second bridge controller and is otherwise accessible only by a processor other than the service processor. The service processor then access the selected non-volatile memory, via a bus communicatively coupled to both the non-volatile memories. |
