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 "Support for ISA I/O space on HiSilicon Hip06/7"
34 depends on ARM64 && (ARCH_HISI || COMPILE_TEST)
37 Driver to enable I/O access to devices attached to the Low Pin
38 Count bus on the HiSilicon Hip06/7 SoC.
41 bool "Freescale EIM DRIVER"
44 Driver for i.MX WEIM controller.
45 The WEIM(Wireless External Interface Module) works like a bus.
46 You can attach many different devices on it, such as NOR, onenand.
49 bool "MIPS Common Device Memory Map (CDMM) Driver"
52 Driver needed for the MIPS Common Device Memory Map bus in MIPS
53 cores. This bus is for per-CPU tightly coupled devices such as the
54 Fast Debug Channel (FDC).
56 For this to work, either your bootloader needs to enable the CDMM
57 region at an unused physical address on the boot CPU, or else your
58 platform code needs to implement mips_cdmm_phys_base() (see
65 Driver needed for the MBus configuration on Marvell EBU SoCs
66 (Kirkwood, Dove, Orion5x, MV78XX0 and Armada 370/XP).
68 config OMAP_INTERCONNECT
69 tristate "OMAP INTERCONNECT DRIVER"
70 depends on ARCH_OMAP2PLUS
73 Driver to enable OMAP interconnect error handling driver.
76 tristate "OMAP OCP2SCP DRIVER"
77 depends on ARCH_OMAP2PLUS
79 Driver to enable ocp2scp module which transforms ocp interface
80 protocol to scp protocol. In OMAP4, USB PHY is connected via
81 OCP2SCP and in OMAP5, both USB PHY and SATA PHY is connected via
85 bool "Qualcomm External Bus Interface 2 (EBI2)"
87 depends on ARCH_QCOM || COMPILE_TEST
90 Say y here to enable support for the Qualcomm External Bus
91 Interface 2, which can be used to connect things like NAND Flash,
92 SRAM, ethernet adapters, FPGAs and LCD displays.
95 tristate "Simple Power-Managed Bus Driver"
98 Driver for transparent busses that don't need a real driver, but
99 where the bus controller is part of a PM domain, or under the control
100 of a functional clock, and thus relies on runtime PM for managing
101 this PM domain and/or clock.
102 An example of such a bus controller is the Renesas Bus State
103 Controller (BSC, sometimes called "LBSC within Bus Bridge", or
104 "External Bus Interface") as found on several Renesas ARM SoCs.
106 config SUN50I_DE2_BUS
107 bool "Allwinner A64 DE2 Bus Driver"
109 depends on ARCH_SUNXI
112 Say y here to enable support for Allwinner A64 DE2 bus driver. It's
113 mostly transparent, but a SRAM region needs to be claimed in the SRAM
114 controller to make the all blocks in the DE2 part accessible.
117 tristate "Allwinner sunXi Reduced Serial Bus Driver"
118 default MACH_SUN8I || MACH_SUN9I || ARM64
119 depends on ARCH_SUNXI
122 Say y here to enable support for Allwinner's Reduced Serial Bus
123 (RSB) support. This controller is responsible for communicating
124 with various RSB based devices, such as AXP223, AXP8XX PMICs,
127 config TEGRA_ACONNECT
128 tristate "Tegra ACONNECT Bus Driver"
129 depends on ARCH_TEGRA_210_SOC
133 Driver for the Tegra ACONNECT bus which is used to interface with
134 the devices inside the Audio Processing Engine (APE) for Tegra210.
137 tristate "Tegra Generic Memory Interface bus driver"
138 depends on ARCH_TEGRA
140 Driver for the Tegra Generic Memory Interface bus which can be used
141 to attach devices such as NOR, UART, FPGA and more.
144 bool "TI sysc interconnect target module driver"
145 depends on ARCH_OMAP2PLUS
147 Generic driver for Texas Instruments interconnect target module
148 found on many TI SoCs.
151 tristate "Technologic Systems NBUS Driver"
153 depends on OF_GPIO && PWM
155 Driver for the Technologic Systems NBUS which is used to interface
156 with the peripherals in the FPGA of the TS-4600 SoM.
158 config UNIPHIER_SYSTEM_BUS
159 tristate "UniPhier System Bus driver"
160 depends on ARCH_UNIPHIER && OF
163 Support for UniPhier System Bus, a simple external bus. This is
164 needed to use on-board devices connected to UniPhier SoCs.
166 config VEXPRESS_CONFIG
167 bool "Versatile Express configuration bus"
168 default y if ARCH_VEXPRESS
169 depends on ARM || ARM64
173 Platform configuration infrastructure for the ARM Ltd.
177 bool "TI da8xx master peripheral priority driver"
178 depends on ARCH_DAVINCI_DA8XX
180 Driver for Texas Instruments da8xx master peripheral priority
181 configuration. Allows to adjust the priorities of all master
184 source "drivers/bus/fsl-mc/Kconfig"