CONFIG_BT1_AXI: Baikal-T1 AXI-bus driver

General informations

The Linux kernel configuration item CONFIG_BT1_AXI:

• prompt: Baikal-T1 AXI-bus driver
• type: bool
• depends on: CONFIG_MIPS_BAIKAL_T1 || CONFIG_COMPILE_TEST
• defined in drivers/bus/Kconfig
• found in Linux kernels: 5.8–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

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.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb of "" "" "baikal,bt1-axi" : CONFIG_BT1_AXI : drivers/bus/bt1-axi.c # in 5.8–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb platform "bt1-axi" : CONFIG_BT1_AXI : drivers/bus/bt1-axi.c # in 5.8–5.19, 6.0–6.8, 6.9-rc+HEAD

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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