Copyright (c) 2015 Landon Fuller Copyright (c) 2010 Weongyo Jeong All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in...
NAMEbcma - Broadcom AMBA Backplane driver
SYNOPSISTo compile this driver into the kernel, place the following lines in your kernel configuration file:
device bhnd device bcma
Alternatively, to load the driver as a module at boot time, place the following line in loader.conf5:
DESCRIPTIONThe sysctl Cm net.inet.tcp.syncookies driver provides bhnd(4) support for devices using the ARM AMBA-based backplane architecture found in later Broadcom Home Networking Division's (HND) wireless 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.