Intel Atom E600 series LPC bridge,
timecounter and watchdog timer
tcpcib* at pci?
isa* at tcpcib?
tcpcib driver provides support for the
Intel Atom E600 series LPC bridge and implements a 64-bit 14.3 MHz
timecounter using the HPET timer.
tcpcib driver also provides the
standard watchdog(4) interface to the watchdog timer and may be used
with watchdogd(8). The watchdog timer can be configured via
Once the watchdog timer resets the CPU, the driver reports it on the next boot displaying the “reboot on timeout” message in the dmesg(8).
The maximum timeout value supported by the watchdog timer is 600 seconds.
intro(4), isa(4), pci(4), watchdog(4), sysctl(8), watchdogd(8)
tcpcib driver first appeared in
tcpcib driver was written by
Apart from the core pcib(4) functionality, timecounter and the watchdog(4) interface, the driver doesn't support any other aspects of the hardware.