1 # SPDX-License-Identifier: GPL-2.0
11 config ARM_CCI400_COMMON
15 config ARM_CCI400_PORT_CTRL
17 depends on ARM && OF && CPU_V7
18 select ARM_CCI400_COMMON
20 Low level power management driver for CCI400 cache coherent
21 interconnect for ARM platforms.
23 config BRCMSTB_GISB_ARB
24 bool "Broadcom STB GISB bus arbiter"
25 depends on ARM || ARM64 || MIPS
26 default ARCH_BRCMSTB || BMIPS_GENERIC
28 Driver for the Broadcom Set Top Box System-on-a-chip internal bus
29 arbiter. This driver provides timeout and target abort error handling
30 and internal bus master decoding.
33 bool "Freescale EIM DRIVER"
36 Driver for i.MX WEIM controller.
37 The WEIM(Wireless External Interface Module) works like a bus.
38 You can attach many different devices on it, such as NOR, onenand.
41 bool "MIPS Common Device Memory Map (CDMM) Driver"
44 Driver needed for the MIPS Common Device Memory Map bus in MIPS
45 cores. This bus is for per-CPU tightly coupled devices such as the
46 Fast Debug Channel (FDC).
48 For this to work, either your bootloader needs to enable the CDMM
49 region at an unused physical address on the boot CPU, or else your
50 platform code needs to implement mips_cdmm_phys_base() (see
57 Driver needed for the MBus configuration on Marvell EBU SoCs
58 (Kirkwood, Dove, Orion5x, MV78XX0 and Armada 370/XP).
60 config OMAP_INTERCONNECT
61 tristate "OMAP INTERCONNECT DRIVER"
62 depends on ARCH_OMAP2PLUS
65 Driver to enable OMAP interconnect error handling driver.
68 tristate "OMAP OCP2SCP DRIVER"
69 depends on ARCH_OMAP2PLUS
71 Driver to enable ocp2scp module which transforms ocp interface
72 protocol to scp protocol. In OMAP4, USB PHY is connected via
73 OCP2SCP and in OMAP5, both USB PHY and SATA PHY is connected via
77 bool "Qualcomm External Bus Interface 2 (EBI2)"
79 depends on ARCH_QCOM || COMPILE_TEST
82 Say y here to enable support for the Qualcomm External Bus
83 Interface 2, which can be used to connect things like NAND Flash,
84 SRAM, ethernet adapters, FPGAs and LCD displays.
87 tristate "Simple Power-Managed Bus Driver"
90 Driver for transparent busses that don't need a real driver, but
91 where the bus controller is part of a PM domain, or under the control
92 of a functional clock, and thus relies on runtime PM for managing
93 this PM domain and/or clock.
94 An example of such a bus controller is the Renesas Bus State
95 Controller (BSC, sometimes called "LBSC within Bus Bridge", or
96 "External Bus Interface") as found on several Renesas ARM SoCs.
99 tristate "Allwinner sunXi Reduced Serial Bus Driver"
100 default MACH_SUN8I || MACH_SUN9I || ARM64
101 depends on ARCH_SUNXI
104 Say y here to enable support for Allwinner's Reduced Serial Bus
105 (RSB) support. This controller is responsible for communicating
106 with various RSB based devices, such as AXP223, AXP8XX PMICs,
109 config TEGRA_ACONNECT
110 tristate "Tegra ACONNECT Bus Driver"
111 depends on ARCH_TEGRA_210_SOC
115 Driver for the Tegra ACONNECT bus which is used to interface with
116 the devices inside the Audio Processing Engine (APE) for Tegra210.
119 tristate "Tegra Generic Memory Interface bus driver"
120 depends on ARCH_TEGRA
122 Driver for the Tegra Generic Memory Interface bus which can be used
123 to attach devices such as NOR, UART, FPGA and more.
126 bool "TI sysc interconnect target module driver"
127 depends on ARCH_OMAP2PLUS
129 Generic driver for Texas Instruments interconnect target module
130 found on many TI SoCs.
133 tristate "Technologic Systems NBUS Driver"
135 depends on OF_GPIO && PWM
137 Driver for the Technologic Systems NBUS which is used to interface
138 with the peripherals in the FPGA of the TS-4600 SoM.
140 config UNIPHIER_SYSTEM_BUS
141 tristate "UniPhier System Bus driver"
142 depends on ARCH_UNIPHIER && OF
145 Support for UniPhier System Bus, a simple external bus. This is
146 needed to use on-board devices connected to UniPhier SoCs.
148 config VEXPRESS_CONFIG
149 bool "Versatile Express configuration bus"
150 default y if ARCH_VEXPRESS
151 depends on ARM || ARM64
155 Platform configuration infrastructure for the ARM Ltd.
159 bool "TI da8xx master peripheral priority driver"
160 depends on ARCH_DAVINCI_DA8XX
162 Driver for Texas Instruments da8xx master peripheral priority
163 configuration. Allows to adjust the priorities of all master
166 source "drivers/bus/fsl-mc/Kconfig"