Baikal-T1 AXI-bus driver
modulename: bt1-axi.ko
configname: CONFIG_BT1_AXI
Linux Kernel Configuration
└─>Device Drivers
└─>Bus devices
└─>Baikal-T1 AXI-bus driver
In linux kernel since version 5.1 (release Date: 2019-05-05)
AXI3-bus is the main communication bus connecting all high-speed
peripheral IP-cores with RAM controller and with MIPS P5600 cores on
Baikal-T1 SoC. Traffic arbitration is done by means of DW AMBA 3 AXI
Interconnect (so called AXI Main Interconnect) routing IO requests
from one SoC block to another. This driver provides a way to detect
any bus protocol errors and device not responding situations by
means of an embedded on top of the interconnect errors handler
block (EHB). AXI Interconnect QoS arbitration tuning is currently
unsupported.
peripheral IP-cores with RAM controller and with MIPS P5600 cores on
Baikal-T1 SoC. Traffic arbitration is done by means of DW AMBA 3 AXI
Interconnect (so called AXI Main Interconnect) routing IO requests
from one SoC block to another. This driver provides a way to detect
any bus protocol errors and device not responding situations by
means of an embedded on top of the interconnect errors handler
block (EHB). AXI Interconnect QoS arbitration tuning is currently
unsupported.