FreeBSD manual
download PDF document: bhnd_chipc.4.pdf
BHND_CHIPC(4) FreeBSD Kernel Interfaces Manual BHND_CHIPC(4)
NAME
bhnd_chipc - Broadcom Home Networking Division ChipCommon Driver
SYNOPSIS
To compile this driver into the kernel, add this line to the kernel
configuration file:
device bhnd
To compile driver support for all additional devices found in embedded
systems, add the following additional lines to the kernel configuration
file:
device cfi
device gpio
device spibus
device uart
To load the driver as a module at boot, add this line to loader.conf(5):
bhnd_load="YES"
DESCRIPTION
The bhnd_chipc driver supports the ChipCommon core found in Broadcom Home
Networking Division network chipsets and embedded systems.
The ChipCommon core provides an interface to common hardware facilities,
including device identification, UARTs, CFI and SPI flash, One-time
Programmable (OTP) Memory, and GPIO.
SEE ALSO
bhnd(4), intro(4)
HISTORY
The bhnd_chipc device driver first appeared in FreeBSD 11.0.
AUTHORS
The bhnd_chipc driver was written by Landon Fuller <landonf@FreeBSD.org>,
and Michael Zhilin <mizhka@FreeBSD.org>.
FreeBSD 14.0-RELEASE-p6 October 16, 2017 FreeBSD 14.0-RELEASE-p6