AMDPCIB(4) - Device Drivers Manual (amd64) # AMDPCIB(4) - Device Drivers Manual (amd64)
NAME # amdpcib - AMD-8111 series LPC bridge and timecounter
SYNOPSIS # amdpcib* at pci? isa* at amdpcib?
DESCRIPTION # The amdpcib driver provides support for the AMD-8111 LPC bridge and implements a 32/64-bit 14.3 MHz (or variable) timecounter using the HPET timer.
SEE ALSO # intro(4), isa(4), pci(4), watchdog(4)
HISTORY # The amdpcib driver first appeared in OpenBSD 4.
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AMDPCIB(4) - Device Drivers Manual (i386) # AMDPCIB(4) - Device Drivers Manual (i386)
NAME # amdpcib - AMD-8111 series LPC bridge and timecounter
SYNOPSIS # amdpcib* at pci? isa* at amdpcib?
DESCRIPTION # The amdpcib driver provides support for the AMD-8111 LPC bridge and implements a 32/64-bit 14.3 MHz (or variable) timecounter using the HPET timer.
SEE ALSO # intro(4), isa(4), pci(4), watchdog(4)
HISTORY # The amdpcib driver first appeared in OpenBSD 4.
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BCMDOG(4) - Device Drivers Manual # BCMDOG(4) - Device Drivers Manual
NAME # bcmdog - Broadcom BCM283x watchdog timer
SYNOPSIS # bcmdog* at fdt?
DESCRIPTION # The bcmdog driver provides support for the integrated watchdog timer in the Broadcom BCM2835, BCM2836 and BCM2837 SoCs.
SEE ALSO # intro(4), watchdog(4), watchdogd(8)
HISTORY # The bcmdog driver first appeared in OpenBSD 6.1.
AUTHORS # The bcmdog driver was written by Patrick Wildt <patrick@blueri.
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BERKWDT(4) - Device Drivers Manual # BERKWDT(4) - Device Drivers Manual
NAME # berkwdt - Berkshire Products watchdog timer device
SYNOPSIS # berkwdt0 at pci?
DESCRIPTION # The berkwdt driver provides support for the Berkshire Products PCI PC Watchdog. These devices contain a watchdog timer and general purpose digital inputs and outputs, but currently only the watchdog timer is supported.
berkwdt provides the standard watchdog(4) interface and may be used with watchdogd(8).
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DWDOG(4) - Device Drivers Manual # DWDOG(4) - Device Drivers Manual
NAME # dwdog - Synopsys DesignWare watchdog timer
SYNOPSIS # dwdog* at fdt?
DESCRIPTION # The dwdog driver provides support for the Synopsys DesignWare watchdog timer, which is built into various SoCs.
SEE ALSO # intro(4), watchdog(4), watchdogd(8)
HISTORY # The dwdog driver first appeared in OpenBSD 6.2.
AUTHORS # The dwdog driver was written by Mark Kettenis <kettenis@openbsd.
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ESM(4) - Device Drivers Manual (i386) # ESM(4) - Device Drivers Manual (i386)
NAME # esm - Dell Embedded Server Management
SYNOPSIS # esm0 at mainbus?
DESCRIPTION # The esm driver provides support for the monitoring of the environmental sensors present in a variety of Dell servers. The hardware monitoring is accessed via the hw.sensors sysctl(8) variable.
Devices compatible with the esm driver can provide an arbitrary set of sensors which may include the following types:
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GEODESC(4) - Device Drivers Manual (i386) # GEODESC(4) - Device Drivers Manual (i386)
NAME # geodesc - Geode SC1100/SCx200 IAOC watchdog timer device
SYNOPSIS # geodesc* at pci?
DESCRIPTION # The geodesc driver supports the watchdog timer of the Geode SC1100.
The Geode SC1100/SCx200 is a member of the AMD Information Appliance On a Chip (IAOC) family of fully integrated x86 system chips.
The watchdog timer may be configured via sysctl(8).
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GLXPCIB(4) - Device Drivers Manual (i386) # GLXPCIB(4) - Device Drivers Manual (i386)
NAME # glxpcib - AMD CS5536 PCI-ISA bridge with timecounter, watchdog timer, and GPIO
SYNOPSIS # glxpcib* at pci? gpio* at glxpcib? iic* at glxpcib? isa* at glxpcib?
DESCRIPTION # The glxpcib driver provides support for the AMD Geode CS5536 Companion chip. This device contains a number of components, including a PCI-ISA bridge. Besides the core functionality, the glxpcib driver implements a 32-bit 3.
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ICHWDT(4) - Device Drivers Manual # ICHWDT(4) - Device Drivers Manual
NAME # ichwdt - Intel 6300ESB ICH watchdog timer device
SYNOPSIS # ichwdt* at pci?
DESCRIPTION # The ichwdt driver supports the watchdog timer of the Intel 6300ESB I/O Controller Hub.
ichwdt provides the standard watchdog(4) interface and may be used with watchdogd(8). The watchdog timer can be configured via sysctl(8).
Once the watchdog timer resets the CPU, the driver reports it on the next boot displaying the “reboot on timeout” message in the dmesg.
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IMXDOG(4) - Device Drivers Manual # IMXDOG(4) - Device Drivers Manual
NAME # imxdog - i.MX watchdog timer
SYNOPSIS # imxdog* at fdt?
DESCRIPTION # The imxdog driver provides support for the watchdog timer integrated in i.MX 6, i.MX 7 and i.MX 8 processors.
SEE ALSO # intro(4), watchdog(4), watchdogd(8)
HISTORY # The imxdog driver first appeared in OpenBSD 5.5.
AUTHORS # The imxdog driver was written by Patrick Wildt <patrick@blueri.
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