# 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.

  if BCMA

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

  config BCMA_HOST_PCI_POSSIBLE
  	bool

  	depends on 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 HAS_IOMEM

  	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 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 MIPS && BCMA_DRIVER_PCI && PCI_DRIVERS_LEGACY && BCMA = y

  	help
  	  PCI core hostmode operation (external PCI bus).

  config BCMA_DRIVER_MIPS
  	bool "BCMA Broadcom MIPS core driver"

  	depends on MIPS || COMPILE_TEST

  	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"

  	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 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"

  	help
  	  This turns on additional debugging messages.
  
  	  If unsure, say N

  
  endif # BCMA