asp
—
first generation I/O subsystem
asp* at mainbus0
gsc* at asp?
Core bus controller and I/O subsystem as present on older HP 9000/700
workstations. The supported core bus controllers are those used in conjunction
with PA7000, PA7100, and PA7150 CPUs and include:
- Core bus controller
- System Clock
- Interrupt Controller
- DMA Controller
- Real Time Clock Interface
- RAM and EEPROM controllers
An incomplete list of machines that use the ASP bus controller:
- 705, 710
- 715/{33,50,75}
- 725/{50,75}
- 720, 730, 750
- 735/*, 755 (ASP2)
- 742i
- 745i/{50,75}
- 747i/{50,75}
- 755/*
The asp
driver appeared in OpenBSD
2.4. It was ported to NetBSD 1.6 by Matthew
Fredette.