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 tristate "CZ.NIC Turris Mox module configuration bus"
34 depends on SPI_MASTER && OF
36 Say yes here to add support for the module configuration bus found
37 on CZ.NIC's Turris Mox. This is needed for the ability to discover
38 the order in which the modules are connected and to get/set some of
39 their settings. For example the GPIOs on Mox SFP module are
40 configured through this bus.
43 bool "Support for ISA I/O space on HiSilicon Hip06/7"
44 depends on ARM64 && (ARCH_HISI || COMPILE_TEST)
47 Driver to enable I/O access to devices attached to the Low Pin
48 Count bus on the HiSilicon Hip06/7 SoC.
51 bool "Freescale EIM DRIVER"
54 Driver for i.MX WEIM controller.
55 The WEIM(Wireless External Interface Module) works like a bus.
56 You can attach many different devices on it, such as NOR, onenand.
59 bool "MIPS Common Device Memory Map (CDMM) Driver"
62 Driver needed for the MIPS Common Device Memory Map bus in MIPS
63 cores. This bus is for per-CPU tightly coupled devices such as the
64 Fast Debug Channel (FDC).
66 For this to work, either your bootloader needs to enable the CDMM
67 region at an unused physical address on the boot CPU, or else your
68 platform code needs to implement mips_cdmm_phys_base() (see
75 Driver needed for the MBus configuration on Marvell EBU SoCs
76 (Kirkwood, Dove, Orion5x, MV78XX0 and Armada 370/XP).
78 config OMAP_INTERCONNECT
79 tristate "OMAP INTERCONNECT DRIVER"
80 depends on ARCH_OMAP2PLUS
83 Driver to enable OMAP interconnect error handling driver.
86 tristate "OMAP OCP2SCP DRIVER"
87 depends on ARCH_OMAP2PLUS
89 Driver to enable ocp2scp module which transforms ocp interface
90 protocol to scp protocol. In OMAP4, USB PHY is connected via
91 OCP2SCP and in OMAP5, both USB PHY and SATA PHY is connected via
95 bool "Qualcomm External Bus Interface 2 (EBI2)"
97 depends on ARCH_QCOM || COMPILE_TEST
100 Say y here to enable support for the Qualcomm External Bus
101 Interface 2, which can be used to connect things like NAND Flash,
102 SRAM, ethernet adapters, FPGAs and LCD displays.
105 tristate "Simple Power-Managed Bus Driver"
108 Driver for transparent busses that don't need a real driver, but
109 where the bus controller is part of a PM domain, or under the control
110 of a functional clock, and thus relies on runtime PM for managing
111 this PM domain and/or clock.
112 An example of such a bus controller is the Renesas Bus State
113 Controller (BSC, sometimes called "LBSC within Bus Bridge", or
114 "External Bus Interface") as found on several Renesas ARM SoCs.
116 config SUN50I_DE2_BUS
117 bool "Allwinner A64 DE2 Bus Driver"
119 depends on ARCH_SUNXI
122 Say y here to enable support for Allwinner A64 DE2 bus driver. It's
123 mostly transparent, but a SRAM region needs to be claimed in the SRAM
124 controller to make the all blocks in the DE2 part accessible.
127 tristate "Allwinner sunXi Reduced Serial Bus Driver"
128 default MACH_SUN8I || MACH_SUN9I || ARM64
129 depends on ARCH_SUNXI
132 Say y here to enable support for Allwinner's Reduced Serial Bus
133 (RSB) support. This controller is responsible for communicating
134 with various RSB based devices, such as AXP223, AXP8XX PMICs,
137 config TEGRA_ACONNECT
138 tristate "Tegra ACONNECT Bus Driver"
139 depends on ARCH_TEGRA_210_SOC
143 Driver for the Tegra ACONNECT bus which is used to interface with
144 the devices inside the Audio Processing Engine (APE) for Tegra210.
147 tristate "Tegra Generic Memory Interface bus driver"
148 depends on ARCH_TEGRA
150 Driver for the Tegra Generic Memory Interface bus which can be used
151 to attach devices such as NOR, UART, FPGA and more.
154 bool "TI sysc interconnect target module driver"
155 depends on ARCH_OMAP2PLUS
157 Generic driver for Texas Instruments interconnect target module
158 found on many TI SoCs.
161 tristate "Technologic Systems NBUS Driver"
163 depends on OF_GPIO && PWM
165 Driver for the Technologic Systems NBUS which is used to interface
166 with the peripherals in the FPGA of the TS-4600 SoM.
168 config UNIPHIER_SYSTEM_BUS
169 tristate "UniPhier System Bus driver"
170 depends on ARCH_UNIPHIER && OF
173 Support for UniPhier System Bus, a simple external bus. This is
174 needed to use on-board devices connected to UniPhier SoCs.
176 config VEXPRESS_CONFIG
177 bool "Versatile Express configuration bus"
178 default y if ARCH_VEXPRESS
179 depends on ARM || ARM64
183 Platform configuration infrastructure for the ARM Ltd.
187 bool "TI da8xx master peripheral priority driver"
188 depends on ARCH_DAVINCI_DA8XX
190 Driver for Texas Instruments da8xx master peripheral priority
191 configuration. Allows to adjust the priorities of all master
194 source "drivers/bus/fsl-mc/Kconfig"