# SPDX-License-Identifier: GPL-2.0

  config BCMA_POSSIBLE
  	bool

  	depends on HAS_IOMEM && HAS_DMA

  	default y

  menuconfig BCMA
  	tristate "Broadcom specific AMBA"

  	depends on BCMA_POSSIBLE
  	help
  	  Bus driver for Broadcom specific Advanced Microcontroller Bus
  	  Architecture.

  # Support for Block-I/O. SELECT this from the driver that needs it.
  config BCMA_BLOCKIO
  	bool
  	depends on BCMA

  config BCMA_HOST_PCI_POSSIBLE
  	bool
  	depends on BCMA && PCI = y
  	default y
  
  config BCMA_HOST_PCI
  	bool "Support for BCMA on PCI-host bus"
  	depends on BCMA_HOST_PCI_POSSIBLE

  	select BCMA_DRIVER_PCI

  	default y

  config BCMA_HOST_SOC

  	bool "Support for BCMA in a SoC"
  	depends on BCMA
  	help
  	  Host interface for a Broadcom AIX bus directly mapped into
  	  the memory. This only works with the Broadcom SoCs from the
  	  BCM47XX line.
  
  	  If unsure, say N

  config BCMA_DRIVER_PCI

  	bool "BCMA Broadcom PCI core driver"
  	depends on BCMA && PCI

  	default y
  	help
  	  BCMA bus may have many versions of PCIe core. This driver
  	  supports:
  	  1) PCIe core working in clientmode
  	  2) PCIe Gen 2 clientmode core
  
  	  In general PCIe (Gen 2) clientmode core is required on PCIe
  	  hosted buses. It's responsible for initialization and basic
  	  hardware management.
  	  This driver is also prerequisite for a hostmode PCIe core
  	  support.

  config BCMA_DRIVER_PCI_HOSTMODE
  	bool "Driver for PCI core working in hostmode"
  	depends on BCMA && MIPS && BCMA_DRIVER_PCI
  	help
  	  PCI core hostmode operation (external PCI bus).

  config BCMA_DRIVER_MIPS
  	bool "BCMA Broadcom MIPS core driver"

  	depends on BCMA && MIPS

  	help
  	  Driver for the Broadcom MIPS core attached to Broadcom specific
  	  Advanced Microcontroller Bus.
  
  	  If unsure, say N

  config BCMA_PFLASH
  	bool
  	depends on BCMA_DRIVER_MIPS
  	default y

  config BCMA_SFLASH

  	bool "ChipCommon-attached serial flash support"
  	depends on BCMA_HOST_SOC

  	default y

  	help
  	  Some cheap devices have serial flash connected to the ChipCommon
  	  instead of independent SPI controller. It requires using a separated
  	  driver that implements ChipCommon specific interface communication.
  
  	  Enabling this symbol will let bcma recognize serial flash and register
  	  it as platform device.

  
  config BCMA_NFLASH
  	bool

  	depends on BCMA_DRIVER_MIPS

  	default y

  config BCMA_DRIVER_GMAC_CMN
  	bool "BCMA Broadcom GBIT MAC COMMON core driver"
  	depends on BCMA
  	help
  	  Driver for the Broadcom GBIT MAC COMMON core attached to Broadcom
  	  specific Advanced Microcontroller Bus.
  
  	  If unsure, say N

  config BCMA_DRIVER_GPIO
  	bool "BCMA GPIO driver"

  	depends on BCMA && GPIOLIB

  	select GPIOLIB_IRQCHIP if BCMA_HOST_SOC

  	help
  	  Driver to provide access to the GPIO pins of the bcma bus.
  
  	  If unsure, say N

  config BCMA_DEBUG
  	bool "BCMA debugging"
  	depends on BCMA
  	help
  	  This turns on additional debugging messages.
  
  	  If unsure, say N