BCMA(4) FreeBSD Kernel Interfaces Manual BCMA(4)
NAME
bcma - Broadcom AMBA Backplane driver
SYNOPSIS
To compile this driver into the kernel, add the following lines to the
kernel configuration file:
device bhnd
device bcma
To load the driver as a module at boot, add this line to loader.conf(5):
bcma_load="YES"
DESCRIPTION
The bcma driver provides bhnd(4) support for devices using the ARM AMBA-
based backplane architecture found in later Broadcom Home Networking
Division's network chipsets and embedded systems.
A common interconnect connects all of the backplane's functional blocks.
These functional blocks, known as cores, use the ARM AMBA AXI or APB
interface to communicate with devices attached to the interconnect.
The IP cores used in siba(4) devices were adapted by Broadcom for
compatibility with the new interconnect.
SEE ALSO
bhnd(4), intro(4), siba(4)
HISTORY
The bcma device driver first appeared in FreeBSD 11.0.
AUTHORS
The bcma driver was written by Landon Fuller <
[email protected]>.
FreeBSD 14.1-RELEASE-p8 June 3, 2016 FreeBSD 14.1-RELEASE-p8