Systems and methods for floating paddle card enablement
An information handling system may include a motherboard and a floating paddle card. The motherboard may include a host system comprising a host system processor, a logic device configured to perform a functionality of the information handling system in accordance with code stored on non-transitory computer-readable media of the logic device, and a management controller communicatively coupled to the host system processor and the logic device and configured to perform out-of-band management of the information handling system. The floating paddle card may be communicatively coupled to the motherboard and configured to serve as interface between one or more devices coupled to the floating paddle card and the logic device and the management controller, the floating paddle card comprising a microcontroller unit configured to, alone or in combination with other circuitry of the floating paddle card, divide management of the one or more devices between the motherboard and the floating paddle card.
1. An information handling system comprising:
a motherboard comprising:
a host system comprising a host system processor;
a logic device configured to perform a functionality of the information handling system in accordance with code stored on non-transitory computer-readable media of the logic device; and
a management controller communicatively coupled to the host system processor and the logic device and configured to perform out-of-band management of the information handling system; and
a floating paddle card communicatively coupled to the motherboard and configured to serve as interface between one or more devices coupled to the floating paddle card and the logic device and the management controller, the floating paddle card comprising a microcontroller unit configured to, alone or in combination with other circuitry of the floating paddle card, divide management of the one or more devices between the motherboard and the floating paddle card.
2. The information handling system of claim 1 , wherein division of management of the one or more devices between the motherboard and the floating paddle card comprises jointly controlling fundamental reset of the one or more devices by the motherboard and the floating paddle card.
3. The information handling system of claim 1 , wherein division of management of the one or more devices between the motherboard and the floating paddle card comprises jointly controlling a clock synchronization signal delivered to the one or more devices by the motherboard and the floating paddle card.
4. The information handling system of claim 1 , wherein division of management of the one or more devices between the motherboard and the floating paddle card comprises the floating paddle card staggering the powering on of the one or more devices.
5. The information handling system of claim 1 , wherein division of management of the one or more devices between the motherboard and the floating paddle card comprises the floating paddle card controlling power rails for the one or more devices over a plurality of operational modes of the one or more devices.
6. The information handling system of claim 1 , wherein the division of management of the one or more devices between the motherboard and the floating paddle card comprises the floating paddle card performing power source discovery.
7. The information handling system of claim 1 , wherein the division of management of the one or more devices between the motherboard and the floating paddle card comprises the floating paddle card selectively enabling the one or more devices based on a thermal configuration of the information handling system.
8. The information handling system of claim 1 , wherein the division of management of the one or more devices between the motherboard and the floating paddle card comprises the floating paddle card performing startup fault handling of the one or more devices.
9. The information handling system of claim 1 , wherein the division of management of the one or more devices between the motherboard and the floating paddle card comprises the floating paddle card performing runtime fault handling of the one or more devices.
10. The information handling system of claim 1 , further comprising a mezzanine card interfaced between the one or more devices and the floating paddle card.
11. A method comprising, in an information handling system comprising a motherboard having a host system comprising a host system processor, a logic device configured to perform a functionality of the information handling system in accordance with code stored on non-transitory computer-readable media of the logic device, and a management controller communicatively coupled to the host system processor and the logic device and configured to perform out-of-band management of the information handling system:
dividing, between the motherboard and a floating paddle card communicatively coupled to the motherboard and configured to serve as interface between one or more devices coupled to the floating paddle card and the logic device and the management controller, management of the one or more devices between the motherboard and the floating paddle card.
12. The method of claim 11 , wherein division of management of the one or more devices between the motherboard and the floating paddle card comprises jointly controlling fundamental reset of the one or more devices by the motherboard and the floating paddle card.
13. The method of claim 11 , wherein division of management of the one or more devices between the motherboard and the floating paddle card comprises jointly controlling a clock synchronization signal delivered to the one or more devices by the motherboard and the floating paddle card.
14. The method of claim 11 , wherein division of management of the one or more devices between the motherboard and the floating paddle card comprises the floating paddle card staggering the powering on of the one or more devices.
15. The method of claim 11 , wherein division of management of the one or more devices between the motherboard and the floating paddle card comprises the floating paddle card controlling power rails for the one or more devices over a plurality of operational modes of the one or more devices.
16. The method of claim 11 , wherein the division of management of the one or more devices between the motherboard and the floating paddle card comprises the floating paddle card performing power source discovery.
17. The method of claim 11 , wherein the division of management of the one or more devices between the motherboard and the floating paddle card comprises the floating paddle card selectively enabling the one or more devices based on a thermal configuration of the information handling system.
18. The method of claim 11 , wherein the division of management of the one or more devices between the motherboard and the floating paddle card comprises the floating paddle card performing startup fault handling of the one or more devices.
19. The method of claim 11 , wherein the division of management of the one or more devices between the motherboard and the floating paddle card comprises the floating paddle card performing runtime fault handling of the one or more devices.
20. The method of claim 11 , wherein a mezzanine card is interfaced between the one or more devices and the floating paddle card.
21. An article of manufacture comprising:
a non-transitory computer-readable medium; and
computer-executable instructions carried on the computer-readable medium, the instructions readable by a processing device, the instructions, when read and executed, for causing the processing device to, in an information handling system comprising a motherboard having a host system comprising a host system processor, a logic device configured to perform a functionality of the information handling system in accordance with code stored on non-transitory computer-readable media of the logic device, and a management controller communicatively coupled to the host system processor and the logic device and configured to perform out-of-band management of the information handling system:
divide, between the motherboard and a floating paddle card communicatively coupled to the motherboard and configured to serve as interface between one or more devices coupled to the floating paddle card and the logic device and the management controller, management of the one or more devices between the motherboard and the floating paddle card.