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# SPDX-License-Identifier: GPL-2.0
if CONFIG_MMU

comment "Bus Support"

config CONFIG_DIO
	bool "DIO bus support"
	depends on CONFIG_HP300
	default y
	help
	  Say Y here to enable support for the "DIO" expansion bus used in
	  CONFIG_HP300 machines. If you are using such a system you almost certainly
	  want this.

config CONFIG_NUBUS
	bool
	depends on CONFIG_MAC
	default y

config CONFIG_ZORRO
	bool "Amiga Zorro (AutoConfig) bus support"
	depends on CONFIG_AMIGA
	help
	  This enables support for the Zorro bus in the Amiga. If you have
	  expansion cards in your Amiga that conform to the Amiga
	  AutoConfig(tm) specification, say Y, otherwise N. Note that even
	  expansion cards that do not fit in the Zorro slots but fit in e.g.
	  the CPU slot may fall in this category, so you have to say Y to let
	  Linux use these.

config CONFIG_AMIGA_PCMCIA
	bool "Amiga 1200/600 PCMCIA support"
	depends on CONFIG_AMIGA
	help
	  Include support in the kernel for pcmcia on Amiga 1200 and Amiga
	  600. If you intend to use pcmcia cards say Y; otherwise say N.

config CONFIG_ISA
	bool
	depends on CONFIG_Q40 || CONFIG_AMIGA_PCMCIA
	default y
	help
	  Find out whether you have CONFIG_ISA slots on your motherboard.  CONFIG_ISA is the
	  name of a bus system, i.e. the way the CPU talks to the other stuff
	  inside your box.  Other bus systems are CONFIG_PCI, CONFIG_EISA, MicroChannel
	  (CONFIG_MCA) or VESA.  CONFIG_ISA is an older system, now being displaced by CONFIG_PCI;
	  newer boards don't support it.  If you have CONFIG_ISA, say Y, otherwise N.

config CONFIG_ATARI_ROM_ISA
	bool "Atari ROM port ISA adapter support"
	depends on CONFIG_ATARI
	help
	  This option enables support for the CONFIG_ROM port CONFIG_ISA adapter used to
	  operate CONFIG_ISA cards on Atari. Only 8  bit cards are supported, and
	  no interrupt lines are connected.
	  The only driver currently using this adapter is the EtherNEC
	  driver for RTL8019AS based CONFIG_NE2000 compatible network cards.

config CONFIG_GENERIC_ISA_DMA
	def_bool CONFIG_ISA

source "drivers/zorro/Kconfig"

endif

if !CONFIG_MMU

config CONFIG_ISA_DMA_API
        def_bool !CONFIG_M5272

endif