linux-imx

# SPDX-License-Identifier: GPL-2.0

#

# Bus Devices

#

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menu "Bus devices"

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config ARM_CCI

    bool

​

config ARM_CCI400_COMMON

    bool

    select ARM_CCI

​

config ARM_CCI400_PORT_CTRL

    bool

    depends on ARM && OF && CPU_V7

    select ARM_CCI400_COMMON

    help

      Low level power management driver for CCI400 cache coherent

      interconnect for ARM platforms.

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config BRCMSTB_GISB_ARB

    bool "Broadcom STB GISB bus arbiter"

    depends on ARM || ARM64 || MIPS

    default ARCH_BRCMSTB || BMIPS_GENERIC

    help

      Driver for the Broadcom Set Top Box System-on-a-chip internal bus

      arbiter. This driver provides timeout and target abort error handling

      and internal bus master decoding.

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config HISILICON_LPC

    bool "Support for ISA I/O space on HiSilicon Hip06/7"

    depends on ARM64 && (ARCH_HISI || COMPILE_TEST)

    select INDIRECT_PIO

    help

      Driver to enable I/O access to devices attached to the Low Pin

      Count bus on the HiSilicon Hip06/7 SoC.

​

config IMX_WEIM

    bool "Freescale EIM DRIVER"

    depends on ARCH_MXC

    help

      Driver for i.MX WEIM controller.

      The WEIM(Wireless External Interface Module) works like a bus.

      You can attach many different devices on it, such as NOR, onenand.

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config MIPS_CDMM

    bool "MIPS Common Device Memory Map (CDMM) Driver"

    depends on CPU_MIPSR2

    help

      Driver needed for the MIPS Common Device Memory Map bus in MIPS

      cores. This bus is for per-CPU tightly coupled devices such as the

      Fast Debug Channel (FDC).

​

      For this to work, either your bootloader needs to enable the CDMM

      region at an unused physical address on the boot CPU, or else your

      platform code needs to implement mips_cdmm_phys_base() (see

      asm/cdmm.h).

​

config MVEBU_MBUS

    bool

    depends on PLAT_ORION