smsc(4) - NetBSD Manual Pages

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SMSC(4)                 NetBSD Kernel Interfaces Manual                SMSC(4)


NAME

     smsc -- Standard Microsystems Corporation LPC47B397 Super I/O


SYNOPSIS

     smsc0 at isa? port 0x2e


DESCRIPTION

     The smsc driver provides support for the hardware monitoring portion of
     the Standard Microsystems Corporation LPC47B397, SCH5307-NS and SCH5317
     Super I/O chips to be used with the envsys(4) API.

     The chip supports 8 sensor inputs:

           Sensor    Units    Typical Use
           Temp0     uK       CPU 1 Temperature
           Temp1     uK       CPU 2 Temperature
           Temp2     uK       Ambient Temperature
           Temp3     uK       unused
           Fan0      RPM      CPU 1 Fan
           Fan1      RPM      unused
           Fan2      RPM      unused
           Fan3      RPM      CPU 2 Fan


HARDWARE

     Motherboards with the chip supported by the smsc driver include:

           Tyan Thunder K8WE (S2895)


SEE ALSO

     envsys(4), envstat(8)


HISTORY

     The smsc device appeared in NetBSD 5.0.

NetBSD 5.1                       April 3, 2008                      NetBSD 5.1