CENTRAL(4) - Device Drivers Manual (sparc64) # CENTRAL(4) - Device Drivers Manual (sparc64)
NAME # central - SPARC64 Central controller
SYNOPSIS # central* at mainbus0
DESCRIPTION # The central device provides support for the central host controller on sparc64 systems, most often found on Sunfire, Starfire, and Wildfire UltraSPARC systems. It provides an attachment point for the main fhc(4) Firehose controller used to control board level functions on the host.
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CLKBRD(4) - Device Drivers Manual (sparc64) # CLKBRD(4) - Device Drivers Manual (sparc64)
NAME # clkbrd - SPARC64 clock board
SYNOPSIS # clkbrd* at fhc?
DESCRIPTION # The clkbrd device provides support for the clock board on Sunfire, Starfire, and Wildfire UltraSPARC systems. This device also controls the main front panel LED. This LED can be made to blink based on the load average on most systems by setting the sysctl(2) variable machdep.
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CLOCK(4) - Device Drivers Manual (sparc64) # CLOCK(4) - Device Drivers Manual (sparc64)
NAME # clock, rtc - real-time clock
SYNOPSIS # clock* at sbus? clock* at ebus? clock0 at fhc0 rtc* at ebus?
DESCRIPTION # The clock device provides support for the real-time clocks based on the following chips:
Mostek MK48T02 Mostek MK48T08 Mostek MK48T18 Mostek MK48T59 The rtc device provides support for the real-time clock based on the following chips:
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ENVIRON(4) - Device Drivers Manual (sparc64) # ENVIRON(4) - Device Drivers Manual (sparc64)
NAME # environ - SPARC64 temperature sensor
SYNOPSIS # environ* at fhc?
DESCRIPTION # The environ driver provides support for the temperature sensor found on the boards of Sunfire, Starfire, and Wildfire UltraSPARC systems. The temperature readings are made available through the sysctl(8) interface.
SEE ALSO # fhc(4), intro(4), sensorsd(8), sysctl(8)
HISTORY # The environ driver first appeared in OpenBSD 4.
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FHC(4) - Device Drivers Manual (sparc64) # FHC(4) - Device Drivers Manual (sparc64)
NAME # fhc - SPARC64 FireHose controller
SYNOPSIS # fhc* at central? fhc* at mainbus0
DESCRIPTION # The fhc device provides support for the FireHose controllers found on Sunfire, Starfire, and Wildfire UltraSPARC systems. These devices are used for board level functions on these systems. This device also controls an LED for each slot. This LED can be made to blink based on the load average on most systems by setting the sysctl(2) variable machdep.
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ZS(4) - Device Drivers Manual (sparc64) # ZS(4) - Device Drivers Manual (sparc64)
NAME # zs, zstty, zskbd, zsms - Zilog 8530 (ZSCC) serial communications driver
SYNOPSIS # zs* at fhc? zs* at sbus? zstty* at zs? zskbd* at zs? wskbd* at zskbd? zsms* at zs? wsmouse* at zsms? option SUNKBD_LAYOUT=XXX option SUNKBD5_LAYOUT=XXX
DESCRIPTION # The zs is a Zilog 8530 serial interface chip used in SBus-based UltraSPARC Sun workstations.
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