PCI: consolidate PCI config entry in drivers/pci

There is no good reason to duplicate the PCI menu in every architecture.
Instead provide a selectable HAVE_PCI symbol that indicates availability
of PCI support, and a FORCE_PCI symbol to for PCI on and the handle the
rest in drivers/pci.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Palmer Dabbelt <palmer@sifive.com>
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Paul Burton <paul.burton@mips.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 5b4f883..ef6ea81 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -6,6 +6,7 @@
 	select ARCH_MIGHT_HAVE_PC_SERIO
 	select ARCH_NO_PREEMPT
 	select ARCH_USE_CMPXCHG_LOCKREF
+	select FORCE_PCI if !ALPHA_JENSEN
 	select HAVE_AOUT
 	select HAVE_IDE
 	select HAVE_OPROFILE
@@ -15,6 +16,7 @@
 	select NEED_SG_DMA_LENGTH
 	select VIRT_TO_BUS
 	select GENERIC_IRQ_PROBE
+	select GENERIC_PCI_IOMAP if PCI
 	select AUTO_IRQ_AFFINITY if SMP
 	select GENERIC_IRQ_SHOW
 	select ARCH_WANT_IPC_PARSE_VERSION
@@ -319,17 +321,6 @@
 	bool
 	default y
 
-config PCI
-	bool
-	depends on !ALPHA_JENSEN
-	select GENERIC_PCI_IOMAP
-	default y
-	help
-	  Find out whether you have a PCI motherboard. PCI 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 ISA, EISA, MicroChannel (MCA) or
-	  VESA. If you have PCI, say Y, otherwise N.
-
 config PCI_DOMAINS
 	bool
 	default y
@@ -681,7 +672,6 @@
 	default 1200 if HZ_1200
 	default 1024
 
-source "drivers/pci/Kconfig"
 source "drivers/eisa/Kconfig"
 
 source "drivers/pcmcia/Kconfig"
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index c9e2a13..5d2dde4 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -51,9 +51,6 @@
 config ARCH_HAS_CACHE_LINE_SIZE
 	def_bool y
 
-config MIGHT_HAVE_PCI
-	bool
-
 config TRACE_IRQFLAGS_SUPPORT
 	def_bool y
 
@@ -553,24 +550,7 @@
 	default "12" if ARC_HUGEPAGE_16M
 	default "11"
 
-menu "Bus Support"
-
-config PCI
-	bool "PCI support" if MIGHT_HAVE_PCI
-	help
-	  PCI is the name of a bus system, i.e., the way the CPU talks to
-	  the other stuff inside your box.  Find out if your board/platform
-	  has PCI.
-
-	  Note: PCIe support for Synopsys Device will be available only
-	  when HAPS DX is configured with PCIe RC bitmap. If you have PCI,
-	  say Y, otherwise N.
-
 config PCI_SYSCALL
 	def_bool PCI
 
-source "drivers/pci/Kconfig"
-
-endmenu
-
 source "kernel/power/Kconfig"
diff --git a/arch/arc/plat-axs10x/Kconfig b/arch/arc/plat-axs10x/Kconfig
index 4e0df7b..27b9eb9 100644
--- a/arch/arc/plat-axs10x/Kconfig
+++ b/arch/arc/plat-axs10x/Kconfig
@@ -11,7 +11,7 @@
 	select DW_APB_ICTL
 	select GPIO_DWAPB
 	select OF_GPIO
-	select MIGHT_HAVE_PCI
+	select HAVE_PCI
 	select GENERIC_IRQ_CHIP
 	select GPIOLIB
 	select AXS101 if ISA_ARCOMPACT
diff --git a/arch/arc/plat-hsdk/Kconfig b/arch/arc/plat-hsdk/Kconfig
index 9356753..f25c085 100644
--- a/arch/arc/plat-hsdk/Kconfig
+++ b/arch/arc/plat-hsdk/Kconfig
@@ -11,4 +11,4 @@
 	select ARC_HAS_ACCL_REGS
 	select CLK_HSDK
 	select RESET_HSDK
-	select MIGHT_HAVE_PCI
+	select HAVE_PCI
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 91be74d..50bc678 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -147,9 +147,6 @@
 
 endif
 
-config MIGHT_HAVE_PCI
-	bool
-
 config SYS_SUPPORTS_APM_EMULATION
 	bool
 
@@ -333,7 +330,7 @@
 	select COMMON_CLK
 	select GENERIC_CLOCKEVENTS
 	select GENERIC_IRQ_MULTI_HANDLER
-	select MIGHT_HAVE_PCI
+	select HAVE_PCI
 	select PCI_DOMAINS if PCI
 	select SPARSE_IRQ
 	select USE_OF
@@ -407,7 +404,7 @@
 	select CPU_XSC3
 	select NEED_MACH_MEMORY_H
 	select NEED_RET_TO_USER
-	select PCI
+	select FORCE_PCI
 	select PLAT_IOP
 	select VMSPLIT_1G
 	select SPARSE_IRQ
@@ -421,7 +418,7 @@
 	select GPIO_IOP
 	select GPIOLIB
 	select NEED_RET_TO_USER
-	select PCI
+	select FORCE_PCI
 	select PLAT_IOP
 	help
 	  Support for Intel's 80219 and IOP32X (XScale) family of
@@ -434,7 +431,7 @@
 	select GPIO_IOP
 	select GPIOLIB
 	select NEED_RET_TO_USER
-	select PCI
+	select FORCE_PCI
 	select PLAT_IOP
 	help
 	  Support for Intel's IOP33X (XScale) family of processors.
@@ -449,7 +446,7 @@
 	select DMABOUNCE if PCI
 	select GENERIC_CLOCKEVENTS
 	select GPIOLIB
-	select MIGHT_HAVE_PCI
+	select HAVE_PCI
 	select NEED_MACH_IO_H
 	select USB_EHCI_BIG_ENDIAN_DESC
 	select USB_EHCI_BIG_ENDIAN_MMIO
@@ -462,7 +459,7 @@
 	select GENERIC_CLOCKEVENTS
 	select GENERIC_IRQ_MULTI_HANDLER
 	select GPIOLIB
-	select MIGHT_HAVE_PCI
+	select HAVE_PCI
 	select MVEBU_MBUS
 	select PINCTRL
 	select PINCTRL_DOVE
@@ -1230,14 +1227,6 @@
 config ISA_DMA_API
 	bool
 
-config PCI
-	bool "PCI support" if MIGHT_HAVE_PCI
-	help
-	  Find out whether you have a PCI motherboard. PCI 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 ISA, EISA, MicroChannel (MCA) or
-	  VESA. If you have PCI, say Y, otherwise N.
-
 config PCI_DOMAINS
 	bool "Support for multiple PCI domains"
 	depends on PCI
@@ -1266,8 +1255,6 @@
 	default y
 	select DMABOUNCE
 
-source "drivers/pci/Kconfig"
-
 source "drivers/pcmcia/Kconfig"
 
 endmenu
diff --git a/arch/arm/mach-alpine/Kconfig b/arch/arm/mach-alpine/Kconfig
index e3cbb07f..bc04c91 100644
--- a/arch/arm/mach-alpine/Kconfig
+++ b/arch/arm/mach-alpine/Kconfig
@@ -9,7 +9,7 @@
 	select HAVE_ARM_ARCH_TIMER
 	select HAVE_SMP
 	select MFD_SYSCON
-	select PCI
+	select FORCE_PCI
 	select PCI_HOST_GENERIC
 	help
 	  This enables support for the Annapurna Labs Alpine V1 boards.
diff --git a/arch/arm/mach-footbridge/Kconfig b/arch/arm/mach-footbridge/Kconfig
index cbbdd84..816a5b8 100644
--- a/arch/arm/mach-footbridge/Kconfig
+++ b/arch/arm/mach-footbridge/Kconfig
@@ -9,7 +9,7 @@
 	select FOOTBRIDGE_HOST
 	select ISA
 	select ISA_DMA
-	select PCI
+	select FORCE_PCI
 	help
 	  Say Y here if you intend to run this kernel on the CATS.
 
@@ -20,7 +20,7 @@
 	select FOOTBRIDGE_HOST
 	select ISA
 	select ISA_DMA
-	select PCI
+	select FORCE_PCI
 	---help---
 	  Say Y here if you intend to run this kernel on the Compaq
 	  Personal Server.
@@ -53,7 +53,7 @@
 	select ISA
 	select ISA_DMA
 	select ARCH_MAY_HAVE_PC_FDC
-	select PCI
+	select FORCE_PCI
 	help
 	  Say Y here if you intend to run this kernel on the EBSA285 card
 	  in host ("central function") mode.
@@ -67,7 +67,7 @@
 	select FOOTBRIDGE_HOST
 	select ISA
 	select ISA_DMA
-	select PCI
+	select FORCE_PCI
 	help
 	  Say Y here if you intend to run this kernel on the Rebel.COM
 	  NetWinder.  Information about this machine can be found at:
diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig
index c342dc4..fea00812 100644
--- a/arch/arm/mach-ixp4xx/Kconfig
+++ b/arch/arm/mach-ixp4xx/Kconfig
@@ -7,7 +7,7 @@
 config MACH_NSLU2
 	bool
 	prompt "Linksys NSLU2"
-	select PCI
+	select FORCE_PCI
 	help
 	  Say 'Y' here if you want your kernel to support Linksys's
 	  NSLU2 NAS device. For more information on this platform,
@@ -15,7 +15,7 @@
 
 config MACH_AVILA
 	bool "Avila"
-	select PCI
+	select FORCE_PCI
 	help
 	  Say 'Y' here if you want your kernel to support the Gateworks
 	  Avila Network Platform. For more information on this platform,
@@ -31,7 +31,7 @@
 
 config ARCH_ADI_COYOTE
 	bool "Coyote"
-	select PCI
+	select FORCE_PCI
 	help
 	  Say 'Y' here if you want your kernel to support the ADI 
 	  Engineering Coyote Gateway Reference Platform. For more
@@ -39,7 +39,7 @@
 
 config MACH_GATEWAY7001
 	bool "Gateway 7001"
-	select PCI
+	select FORCE_PCI
 	help
 	  Say 'Y' here if you want your kernel to support Gateway's
 	  7001 Access Point. For more information on this platform,
@@ -47,7 +47,7 @@
 
 config MACH_WG302V2
 	bool "Netgear WG302 v2 / WAG302 v2"
-	select PCI
+	select FORCE_PCI
 	help
 	  Say 'Y' here if you want your kernel to support Netgear's
 	  WG302 v2 or WAG302 v2 Access Points. For more information
@@ -107,7 +107,7 @@
 config MACH_NAS100D
 	bool
 	prompt "NAS100D"
-	select PCI
+	select FORCE_PCI
 	help
 	  Say 'Y' here if you want your kernel to support Iomega's
 	  NAS 100d device. For more information on this platform,
@@ -116,7 +116,7 @@
 config MACH_DSMG600
 	bool
 	prompt "D-Link DSM-G600 RevA"
-	select PCI
+	select FORCE_PCI
 	help
 	  Say 'Y' here if you want your kernel to support D-Link's
 	  DSM-G600 RevA device. For more information on this platform,
@@ -130,7 +130,7 @@
 config MACH_FSG
 	bool
 	prompt "Freecom FSG-3"
-	select PCI
+	select FORCE_PCI
 	help
 	  Say 'Y' here if you want your kernel to support Freecom's
 	  FSG-3 device. For more information on this platform,
@@ -139,7 +139,7 @@
 config MACH_ARCOM_VULCAN
 	bool
 	prompt "Arcom/Eurotech Vulcan"
-	select PCI
+	select FORCE_PCI
 	help
 	  Say 'Y' here if you want your kernel to support Arcom's
 	  Vulcan board.
@@ -160,7 +160,7 @@
 config MACH_GTWX5715
 	bool "Gemtek WX5715 (Linksys WRV54G)"
 	depends on ARCH_IXP4XX
-	select PCI
+	select FORCE_PCI
 	help
 		This board is currently inside the Linksys WRV54G Gateways.
 
@@ -183,7 +183,7 @@
 
 config MACH_MICCPT
 	bool "Omicron MICCPT"
-	select PCI
+	select FORCE_PCI
 	help
 	  Say 'Y' here if you want your kernel to support the MICCPT
 	  board from OMICRON electronics GmbH.
diff --git a/arch/arm/mach-ks8695/Kconfig b/arch/arm/mach-ks8695/Kconfig
index a545976..b3185c0 100644
--- a/arch/arm/mach-ks8695/Kconfig
+++ b/arch/arm/mach-ks8695/Kconfig
@@ -4,7 +4,7 @@
 
 config MACH_KS8695
 	bool "KS8695 development board"
-	select MIGHT_HAVE_PCI
+	select HAVE_PCI
 	help
 	  Say 'Y' here if you want your kernel to run on the original
 	  Kendin-Micrel KS8695 development board.
@@ -52,7 +52,7 @@
 
 config MACH_CM4008
 	bool "OpenGear CM4008"
-	select MIGHT_HAVE_PCI
+	select HAVE_PCI
 	help
 	  Say 'Y' here if you want your kernel to support the OpenGear
 	  CM4008 Console Server. See http://www.opengear.com for more
@@ -60,7 +60,7 @@
 
 config MACH_CM41xx
 	bool "OpenGear CM41xx"
-	select MIGHT_HAVE_PCI
+	select HAVE_PCI
 	help
 	  Say 'Y' here if you want your kernel to support the OpenGear
 	  CM4016 or CM4048 Console Servers. See http://www.opengear.com for
@@ -68,7 +68,7 @@
 
 config MACH_IM4004
 	bool "OpenGear IM4004"
-	select MIGHT_HAVE_PCI
+	select HAVE_PCI
 	help
 	  Say 'Y' here if you want your kernel to support the OpenGear
 	  IM4004 Secure Access Server. See http://www.opengear.com for
@@ -76,7 +76,7 @@
 
 config MACH_IM42xx
 	bool "OpenGear IM42xx"
-	select MIGHT_HAVE_PCI
+	select HAVE_PCI
 	help
 	  Say 'Y' here if you want your kernel to support the OpenGear
 	  IM4216 or IM4248 Console Servers. See http://www.opengear.com for
diff --git a/arch/arm/mach-mv78xx0/Kconfig b/arch/arm/mach-mv78xx0/Kconfig
index 81c0f08..d686a84 100644
--- a/arch/arm/mach-mv78xx0/Kconfig
+++ b/arch/arm/mach-mv78xx0/Kconfig
@@ -4,7 +4,7 @@
 	select CPU_FEROCEON
 	select GPIOLIB
 	select MVEBU_MBUS
-	select PCI
+	select FORCE_PCI
 	select PLAT_ORION_LEGACY
 	help
 	  Support for the following Marvell MV78xx0 series SoCs:
diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index 2c20599..5d6fbadd 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -124,7 +124,7 @@
 	select MACH_MVEBU_ANY
 	select ORION_IRQCHIP
 	select ORION_TIMER
-	select PCI
+	select FORCE_PCI
 	select PCI_QUIRKS
 	select PINCTRL_KIRKWOOD
 	help
diff --git a/arch/arm/mach-orion5x/Kconfig b/arch/arm/mach-orion5x/Kconfig
index a810f4d..38c45a8 100644
--- a/arch/arm/mach-orion5x/Kconfig
+++ b/arch/arm/mach-orion5x/Kconfig
@@ -5,7 +5,7 @@
 	select GENERIC_CLOCKEVENTS
 	select GPIOLIB
 	select MVEBU_MBUS
-	select PCI
+	select FORCE_PCI
 	select PHYLIB if NETDEVICES
 	select PLAT_ORION_LEGACY
 	help
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index a68b341..b185794 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -125,7 +125,7 @@
 	bool "CompuLab CM-X255/CM-X270 modules"
 	select ARCH_HAS_DMA_SET_COHERENT_MASK if PCI
 	select IWMMXT
-	select MIGHT_HAVE_PCI
+	select HAVE_PCI
 	select NEED_MACH_IO_H if PCI
 	select PXA25x
 	select PXA27x
diff --git a/arch/arm/mach-sa1100/Kconfig b/arch/arm/mach-sa1100/Kconfig
index fde7ef1..acb2c52 100644
--- a/arch/arm/mach-sa1100/Kconfig
+++ b/arch/arm/mach-sa1100/Kconfig
@@ -120,7 +120,7 @@
 config SA1100_NANOENGINE
 	bool "nanoEngine"
 	select ARM_SA1110_CPUFREQ
-	select PCI
+	select FORCE_PCI
 	select PCI_NANOENGINE
 	help
 	  Say Y here if you are using the Bright Star Engineering nanoEngine.
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 787d785..feffc52 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -103,6 +103,7 @@
 	select GENERIC_TIME_VSYSCALL
 	select HANDLE_DOMAIN_IRQ
 	select HARDIRQS_SW_RESEND
+	select HAVE_PCI
 	select HAVE_ACPI_APEI if (ACPI && EFI)
 	select HAVE_ALIGNED_STRUCT_PAGE if SLUB
 	select HAVE_ARCH_AUDITSYSCALL
@@ -287,15 +288,6 @@
 
 source "arch/arm64/Kconfig.platforms"
 
-menu "Bus support"
-
-config PCI
-	bool "PCI support"
-	help
-	  This feature enables support for PCI bus system. If you say Y
-	  here, the kernel will include drivers and infrastructure code
-	  to support PCI bus devices.
-
 config PCI_DOMAINS
 	def_bool PCI
 
@@ -305,10 +297,6 @@
 config PCI_SYSCALL
 	def_bool PCI
 
-source "drivers/pci/Kconfig"
-
-endmenu
-
 menu "Kernel Features"
 
 menu "ARM errata workarounds via the alternatives framework"
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index 2b688af..bbe9283 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig
@@ -47,9 +47,6 @@
 config LOCKDEP_SUPPORT
 	def_bool y
 
-config PCI
-	def_bool n
-
 config EARLY_PRINTK
 	def_bool y
 
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 36773de..4dec745 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -10,11 +10,11 @@
 	bool
 	select ARCH_MIGHT_HAVE_PC_PARPORT
 	select ARCH_MIGHT_HAVE_PC_SERIO
-	select PCI if (!IA64_HP_SIM)
 	select ACPI if (!IA64_HP_SIM)
 	select ARCH_SUPPORTS_ACPI if (!IA64_HP_SIM)
 	select ACPI_SYSTEM_POWER_STATES_SUPPORT if ACPI
 	select ARCH_MIGHT_HAVE_ACPI_PDC if ACPI
+	select FORCE_PCI if (!IA64_HP_SIM)
 	select HAVE_UNSTABLE_SCHED_CLOCK
 	select HAVE_EXIT_THREAD
 	select HAVE_IDE
@@ -544,20 +544,12 @@
 
 menu "Bus options (PCI, PCMCIA)"
 
-config PCI
-	bool "PCI support"
-	help
-	  Real IA-64 machines all have PCI/PCI-X/PCI Express busses.  Say Y
-	  here unless you are using a simulator without PCI support.
-
 config PCI_DOMAINS
 	def_bool PCI
 
 config PCI_SYSCALL
 	def_bool PCI
 
-source "drivers/pci/Kconfig"
-
 source "drivers/pcmcia/Kconfig"
 
 endmenu
diff --git a/arch/m68k/Kconfig.bus b/arch/m68k/Kconfig.bus
index aef698f..8cb0604 100644
--- a/arch/m68k/Kconfig.bus
+++ b/arch/m68k/Kconfig.bus
@@ -63,17 +63,6 @@
 
 endif
 
-config PCI
-	bool "PCI support"
-	depends on M54xx
-	help
-	  Enable the PCI bus. Support for the PCI bus hardware built into the
-	  ColdFire 547x and 548x processors.
-
-if PCI
-source "drivers/pci/Kconfig"
-endif
-
 if !MMU
 
 config ISA_DMA_API
diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu
index 21f0034..60ac1cd 100644
--- a/arch/m68k/Kconfig.cpu
+++ b/arch/m68k/Kconfig.cpu
@@ -299,6 +299,7 @@
 	bool
 
 config M54xx
+	select HAVE_PCI
 	bool
 
 endif # COLDFIRE
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index effed2e..cee1fc84 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -30,6 +30,7 @@
 	select HAVE_FUNCTION_TRACER
 	select HAVE_MEMBLOCK_NODE_MAP
 	select HAVE_OPROFILE
+	select HAVE_PCI
 	select IRQ_DOMAIN
 	select XILINX_INTC
 	select MODULES_USE_ELF_RELA
@@ -266,9 +267,6 @@
 
 menu "Bus Options"
 
-config PCI
-	bool "PCI support"
-
 config PCI_DOMAINS
 	def_bool PCI
 
@@ -282,6 +280,4 @@
 	bool "Xilinx PCI host bridge support"
 	depends on PCI
 
-source "drivers/pci/Kconfig"
-
 endmenu
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 7d28c9d..01be35a 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -73,6 +73,7 @@
 	select IRQ_FORCED_THREADING
 	select MODULES_USE_ELF_RELA if MODULES && 64BIT
 	select MODULES_USE_ELF_REL if MODULES
+	select PCI_DOMAINS if PCI
 	select PERF_USE_VMALLOC
 	select RTC_LIB
 	select SYSCTL_EXCEPTION_TRACE
@@ -95,7 +96,7 @@
 	select CPU_MIPSR2_IRQ_EI
 	select CSRC_R4K
 	select DMA_PERDEV_COHERENT
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select IRQ_MIPS_CPU
 	select LIBFDT
 	select MIPS_AUTO_PFN_OFFSET
@@ -256,7 +257,7 @@
 	select CEVT_R4K
 	select CSRC_R4K
 	select DMA_NONCOHERENT
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select IRQ_MIPS_CPU
 	select SYS_HAS_CPU_MIPS32_R1
 	select NO_EXCEPT_FILL
@@ -299,13 +300,12 @@
 	select CSRC_R4K
 	select CEVT_GT641XX
 	select DMA_NONCOHERENT
-	select HW_HAS_PCI
+	select FORCE_PCI
 	select I8253
 	select I8259
 	select IRQ_MIPS_CPU
 	select IRQ_GT641XX
 	select PCI_GT64XXX_PCI0
-	select PCI
 	select SYS_HAS_CPU_NEVADA
 	select SYS_HAS_EARLY_PRINTK
 	select SYS_SUPPORTS_32BIT_KERNEL
@@ -422,7 +422,7 @@
 	select CSRC_R4K
 	select DMA_NONCOHERENT
 	select SYS_HAS_EARLY_PRINTK
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select IRQ_MIPS_CPU
 	select PCI_GT64XXX_PCI0
 	select MIPS_NILE4
@@ -502,7 +502,7 @@
 	select HAVE_PCSPKR_PLATFORM
 	select IRQ_MIPS_CPU
 	select MIPS_GIC
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select I8253
 	select I8259
 	select MIPS_BONITO64
@@ -556,7 +556,7 @@
 config NEC_MARKEINS
 	bool "NEC EMMA2RH Mark-eins board"
 	select SOC_EMMA2RH
-	select HW_HAS_PCI
+	select HAVE_PCI
 	help
 	  This enables support for the NEC Electronics Mark-eins boards.
 
@@ -673,7 +673,7 @@
 	select BOOT_ELF64
 	select DEFAULT_SGI_PARTITION
 	select SYS_HAS_EARLY_PRINTK
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select NR_CPUS_DEFAULT_64
 	select SYS_HAS_CPU_R10000
 	select SYS_SUPPORTS_64BIT_KERNEL
@@ -733,7 +733,7 @@
 	select CEVT_R4K
 	select CSRC_R4K
 	select DMA_NONCOHERENT
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select IRQ_MIPS_CPU
 	select R5000_CPU_SCACHE
 	select RM7000_CPU_SCACHE
@@ -843,7 +843,7 @@
 	select GENERIC_ISA_DMA
 	select HAVE_PCSPKR_PLATFORM
 	select HW_HAS_EISA
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select IRQ_MIPS_CPU
 	select I8253
 	select I8259
@@ -876,7 +876,7 @@
 	select CEVT_R4K
 	select CSRC_R4K
 	select DMA_NONCOHERENT
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select IRQ_MIPS_CPU
 	select SYS_HAS_CPU_MIPS32_R1
 	select SYS_SUPPORTS_32BIT_KERNEL
@@ -903,7 +903,7 @@
 	select SYS_SUPPORTS_HOTPLUG_CPU if CPU_BIG_ENDIAN
 	select SYS_HAS_EARLY_PRINTK
 	select SYS_HAS_CPU_CAVIUM_OCTEON
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select ZONE_DMA32
 	select HOLES_IN_ZONE
 	select GPIOLIB
@@ -936,7 +936,7 @@
 	select NLM_COMMON
 	select SYS_HAS_CPU_XLR
 	select SYS_SUPPORTS_SMP
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select SWAP_IO_SPACE
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select SYS_SUPPORTS_64BIT_KERNEL
@@ -962,7 +962,7 @@
 	select NLM_COMMON
 	select SYS_HAS_CPU_XLP
 	select SYS_SUPPORTS_SMP
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select SYS_SUPPORTS_64BIT_KERNEL
 	select PHYS_ADDR_T_64BIT
@@ -997,7 +997,7 @@
 	select SYS_HAS_CPU_MIPS32_R2
 	select SYS_HAS_CPU_MIPS64_R2
 	select SYS_HAS_CPU_CAVIUM_OCTEON
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select SWAP_IO_SPACE
 	help
 	  This option supports guest running under ????
@@ -3027,18 +3027,6 @@
 
 config HW_HAS_EISA
 	bool
-config HW_HAS_PCI
-	bool
-
-config PCI
-	bool "Support for PCI controller"
-	depends on HW_HAS_PCI
-	select PCI_DOMAINS
-	help
-	  Find out whether you have a PCI motherboard. PCI 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 ISA, EISA, or VESA. If you have PCI,
-	  say Y, otherwise N.
 
 config PCI_DOMAINS
 	bool
@@ -3054,8 +3042,6 @@
 	def_bool !PCI_DRIVERS_GENERIC
 	select NO_GENERIC_PCI_IOPORT_MAP
 
-source "drivers/pci/Kconfig"
-
 #
 # ISA support is now enabled via select.  Too many systems still have the one
 # or other ISA chip on the board that users don't know about so don't expect
diff --git a/arch/mips/alchemy/Kconfig b/arch/mips/alchemy/Kconfig
index 7d73f7f..83b288b 100644
--- a/arch/mips/alchemy/Kconfig
+++ b/arch/mips/alchemy/Kconfig
@@ -14,7 +14,7 @@
 
 config MIPS_MTX1
 	bool "4G Systems MTX-1 board"
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select ALCHEMY_GPIOINT_AU1000
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 	select SYS_HAS_EARLY_PRINTK
@@ -22,7 +22,7 @@
 config MIPS_DB1XXX
 	bool "Alchemy DB1XXX / PB1XXX boards"
 	select GPIOLIB
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 	select SYS_HAS_EARLY_PRINTK
 	help
@@ -40,7 +40,7 @@
 config MIPS_GPR
 	bool "Trapeze ITS GPR board"
 	select ALCHEMY_GPIOINT_AU1000
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 	select SYS_HAS_EARLY_PRINTK
 
diff --git a/arch/mips/ath25/Kconfig b/arch/mips/ath25/Kconfig
index 2c1dfd0..3014c80 100644
--- a/arch/mips/ath25/Kconfig
+++ b/arch/mips/ath25/Kconfig
@@ -13,6 +13,5 @@
 	bool "Atheros AR2315 PCI controller support"
 	depends on SOC_AR2315
 	select ARCH_HAS_PHYS_TO_DMA
-	select HW_HAS_PCI
-	select PCI
+	select FORCE_PCI
 	default y
diff --git a/arch/mips/ath79/Kconfig b/arch/mips/ath79/Kconfig
index 9547cf1e..191c391 100644
--- a/arch/mips/ath79/Kconfig
+++ b/arch/mips/ath79/Kconfig
@@ -75,11 +75,11 @@
 endmenu
 
 config SOC_AR71XX
-	select HW_HAS_PCI
+	select HAVE_PCI
 	def_bool n
 
 config SOC_AR724X
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select PCI_AR724X if PCI
 	def_bool n
 
@@ -90,12 +90,12 @@
 	def_bool n
 
 config SOC_AR934X
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select PCI_AR724X if PCI
 	def_bool n
 
 config SOC_QCA955X
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select PCI_AR724X if PCI
 	def_bool n
 
diff --git a/arch/mips/bcm63xx/Kconfig b/arch/mips/bcm63xx/Kconfig
index 96ed735..837f6e5 100644
--- a/arch/mips/bcm63xx/Kconfig
+++ b/arch/mips/bcm63xx/Kconfig
@@ -5,17 +5,17 @@
 config BCM63XX_CPU_3368
 	bool "support 3368 CPU"
 	select SYS_HAS_CPU_BMIPS4350
-	select HW_HAS_PCI
+	select HAVE_PCI
 
 config BCM63XX_CPU_6328
 	bool "support 6328 CPU"
 	select SYS_HAS_CPU_BMIPS4350
-	select HW_HAS_PCI
+	select HAVE_PCI
 
 config BCM63XX_CPU_6338
 	bool "support 6338 CPU"
 	select SYS_HAS_CPU_BMIPS32_3300
-	select HW_HAS_PCI
+	select HAVE_PCI
 
 config BCM63XX_CPU_6345
 	bool "support 6345 CPU"
@@ -24,22 +24,22 @@
 config BCM63XX_CPU_6348
 	bool "support 6348 CPU"
 	select SYS_HAS_CPU_BMIPS32_3300
-	select HW_HAS_PCI
+	select HAVE_PCI
 
 config BCM63XX_CPU_6358
 	bool "support 6358 CPU"
 	select SYS_HAS_CPU_BMIPS4350
-	select HW_HAS_PCI
+	select HAVE_PCI
 
 config BCM63XX_CPU_6362
 	bool "support 6362 CPU"
 	select SYS_HAS_CPU_BMIPS4350
-	select HW_HAS_PCI
+	select HAVE_PCI
 
 config BCM63XX_CPU_6368
 	bool "support 6368 CPU"
 	select SYS_HAS_CPU_BMIPS4350
-	select HW_HAS_PCI
+	select HAVE_PCI
 endmenu
 
 source "arch/mips/bcm63xx/boards/Kconfig"
diff --git a/arch/mips/lantiq/Kconfig b/arch/mips/lantiq/Kconfig
index 8e3a1fc..188de95 100644
--- a/arch/mips/lantiq/Kconfig
+++ b/arch/mips/lantiq/Kconfig
@@ -19,7 +19,7 @@
 config SOC_XWAY
 	bool "XWAY"
 	select SOC_TYPE_XWAY
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select MFD_SYSCON
 	select MFD_CORE
 
diff --git a/arch/mips/loongson64/Kconfig b/arch/mips/loongson64/Kconfig
index 781a515..4c14a11 100644
--- a/arch/mips/loongson64/Kconfig
+++ b/arch/mips/loongson64/Kconfig
@@ -15,7 +15,7 @@
 	select DMA_NONCOHERENT
 	select BOOT_ELF32
 	select BOARD_SCACHE
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select I8259
 	select ISA
 	select IRQ_MIPS_CPU
@@ -46,7 +46,7 @@
 	select DMA_NONCOHERENT
 	select GENERIC_ISA_DMA_SUPPORT_BROKEN
 	select HAVE_CLK
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select I8259
 	select IRQ_MIPS_CPU
 	select ISA
@@ -74,9 +74,8 @@
 	select CSRC_R4K
 	select CEVT_R4K
 	select CPU_HAS_WB
-	select HW_HAS_PCI
+	select FORCE_PCI
 	select ISA
-	select PCI
 	select I8259
 	select IRQ_MIPS_CPU
 	select NR_CPUS_DEFAULT_4
diff --git a/arch/mips/pmcs-msp71xx/Kconfig b/arch/mips/pmcs-msp71xx/Kconfig
index d319bc0..b185b76 100644
--- a/arch/mips/pmcs-msp71xx/Kconfig
+++ b/arch/mips/pmcs-msp71xx/Kconfig
@@ -6,25 +6,25 @@
 config PMC_MSP4200_EVAL
 	bool "PMC-Sierra MSP4200 Eval Board"
 	select IRQ_MSP_SLP
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select MIPS_L1_CACHE_SHIFT_4
 
 config PMC_MSP4200_GW
 	bool "PMC-Sierra MSP4200 VoIP Gateway"
 	select IRQ_MSP_SLP
-	select HW_HAS_PCI
+	select HAVE_PCI
 
 config PMC_MSP7120_EVAL
 	bool "PMC-Sierra MSP7120 Eval Board"
 	select SYS_SUPPORTS_MULTITHREADING
 	select IRQ_MSP_CIC
-	select HW_HAS_PCI
+	select HAVE_PCI
 
 config PMC_MSP7120_GW
 	bool "PMC-Sierra MSP7120 Residential Gateway"
 	select SYS_SUPPORTS_MULTITHREADING
 	select IRQ_MSP_CIC
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select MSP_HAS_USB
 	select MSP_ETH
 
@@ -32,7 +32,7 @@
 	bool "PMC-Sierra MSP7120 FPGA"
 	select SYS_SUPPORTS_MULTITHREADING
 	select IRQ_MSP_CIC
-	select HW_HAS_PCI
+	select HAVE_PCI
 
 endchoice
 
diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig
index 1f9cb0e..4c8006b 100644
--- a/arch/mips/ralink/Kconfig
+++ b/arch/mips/ralink/Kconfig
@@ -27,18 +27,18 @@
 	config SOC_RT288X
 		bool "RT288x"
 		select MIPS_L1_CACHE_SHIFT_4
-		select HW_HAS_PCI
+		select HAVE_PCI
 
 	config SOC_RT305X
 		bool "RT305x"
 
 	config SOC_RT3883
 		bool "RT3883"
-		select HW_HAS_PCI
+		select HAVE_PCI
 
 	config SOC_MT7620
 		bool "MT7620/8"
-		select HW_HAS_PCI
+		select HAVE_PCI
 
 	config SOC_MT7621
 		bool "MT7621"
@@ -50,7 +50,7 @@
 		select MIPS_GIC
 		select COMMON_CLK
 		select CLKSRC_MIPS_GIC
-		select HW_HAS_PCI
+		select HAVE_PCI
 endchoice
 
 choice
diff --git a/arch/mips/sibyte/Kconfig b/arch/mips/sibyte/Kconfig
index 7ec278d..470d461 100644
--- a/arch/mips/sibyte/Kconfig
+++ b/arch/mips/sibyte/Kconfig
@@ -3,7 +3,7 @@
 	bool
 	select CEVT_SB1250
 	select CSRC_SB1250
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select IRQ_MIPS_CPU
 	select SIBYTE_ENABLE_LDT_IF_PCI
 	select SIBYTE_HAS_ZBUS_PROFILING
@@ -23,7 +23,7 @@
 	bool
 	select CEVT_SB1250
 	select CSRC_SB1250
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select IRQ_MIPS_CPU
 	select SIBYTE_BCM112X
 	select SIBYTE_HAS_ZBUS_PROFILING
@@ -33,7 +33,7 @@
 	bool
 	select CEVT_SB1250
 	select CSRC_SB1250
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select IRQ_MIPS_CPU
 	select SIBYTE_BCM112X
 	select SIBYTE_ENABLE_LDT_IF_PCI
@@ -52,7 +52,7 @@
 	bool
 	select CEVT_BCM1480
 	select CSRC_BCM1480
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select IRQ_MIPS_CPU
 	select SIBYTE_HAS_ZBUS_PROFILING
 	select SIBYTE_SB1xxx_SOC
@@ -62,7 +62,7 @@
 	bool
 	select CEVT_BCM1480
 	select CSRC_BCM1480
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select IRQ_MIPS_CPU
 	select SIBYTE_SB1xxx_SOC
 	select SIBYTE_HAS_ZBUS_PROFILING
diff --git a/arch/mips/txx9/Kconfig b/arch/mips/txx9/Kconfig
index d2509c9..9a22a18 100644
--- a/arch/mips/txx9/Kconfig
+++ b/arch/mips/txx9/Kconfig
@@ -59,7 +59,7 @@
 	bool
 	select CEVT_TXX9
 	select HAS_TXX9_SERIAL
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select IRQ_TXX9
 	select GPIO_TXX9
 
@@ -67,7 +67,7 @@
 	bool
 	select CEVT_TXX9
 	select HAS_TXX9_SERIAL
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select IRQ_TXX9
 	select PCI_TX4927
 	select GPIO_TXX9
@@ -77,7 +77,7 @@
 	bool
 	select CEVT_TXX9
 	select HAS_TXX9_SERIAL
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select IRQ_TXX9
 	select PCI_TX4927
 	select GPIO_TXX9
@@ -87,7 +87,7 @@
 	bool
 	select CEVT_TXX9
 	select HAS_TXX9_SERIAL
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select PCI_TX4927
 	select HAS_TXX9_ACLC
 
diff --git a/arch/mips/vr41xx/Kconfig b/arch/mips/vr41xx/Kconfig
index 992c988..e0b651d 100644
--- a/arch/mips/vr41xx/Kconfig
+++ b/arch/mips/vr41xx/Kconfig
@@ -30,7 +30,7 @@
 	select CSRC_R4K
 	select DMA_NONCOHERENT
 	select IRQ_MIPS_CPU
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 	help
@@ -46,7 +46,7 @@
 	select CSRC_R4K
 	select DMA_NONCOHERENT
 	select IRQ_MIPS_CPU
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select PCI_VR41XX
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select SYS_SUPPORTS_LITTLE_ENDIAN
@@ -57,7 +57,7 @@
 	select CSRC_R4K
 	select DMA_NONCOHERENT
 	select IRQ_MIPS_CPU
-	select HW_HAS_PCI
+	select HAVE_PCI
 	select PCI_VR41XX
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select SYS_SUPPORTS_LITTLE_ENDIAN
@@ -99,6 +99,6 @@
 
 config PCI_VR41XX
 	bool "Add PCI control unit support of NEC VR4100 series"
-	depends on MACH_VR41XX && HW_HAS_PCI
+	depends on MACH_VR41XX && HAVE_PCI
 	default y
 	select PCI
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 92a339e..b41d7e6 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -17,6 +17,7 @@
 	select INIT_ALL_POSSIBLE
 	select BUG
 	select BUILDTIME_EXTABLE_SORT
+	select HAVE_PCI
 	select HAVE_PERF_EVENTS
 	select HAVE_KERNEL_BZIP2
 	select HAVE_KERNEL_GZIP
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 8be3126..8eba699 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -168,6 +168,7 @@
 	select GENERIC_CPU_VULNERABILITIES	if PPC_BARRIER_NOSPEC
 	select GENERIC_IRQ_SHOW
 	select GENERIC_IRQ_SHOW_LEVEL
+	select GENERIC_PCI_IOMAP		if PCI
 	select GENERIC_SMP_IDLE_THREAD
 	select GENERIC_STRNCPY_FROM_USER
 	select GENERIC_STRNLEN_USER
@@ -930,23 +931,6 @@
 	help
 	  Freescale General-purpose Timers support
 
-# Platforms that what PCI turned unconditionally just do select PCI
-# in their config node.  Platforms that want to choose at config
-# time should select PPC_PCI_CHOICE
-config PPC_PCI_CHOICE
-	bool
-
-config PCI
-	bool "PCI support" if PPC_PCI_CHOICE
-	default y if !40x && !CPM2 && !PPC_8xx && !PPC_83xx \
-		&& !PPC_85xx && !PPC_86xx && !GAMECUBE_COMMON
-	select GENERIC_PCI_IOMAP
-	help
-	  Find out whether your system includes a PCI bus. PCI is the name of
-	  a bus system, i.e. the way the CPU talks to the other stuff inside
-	  your box.  If you say Y here, the kernel will include drivers and
-	  infrastructure code to support PCI bus devices.
-
 config PCI_DOMAINS
 	def_bool PCI
 
@@ -959,8 +943,6 @@
 	select PPC_INDIRECT_PCI
 	default y
 
-source "drivers/pci/Kconfig"
-
 source "drivers/pcmcia/Kconfig"
 
 config HAS_RAPIDIO
diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
index 5326ece..ad2bb14 100644
--- a/arch/powerpc/platforms/40x/Kconfig
+++ b/arch/powerpc/platforms/40x/Kconfig
@@ -11,7 +11,7 @@
 	bool "EP405/EP405PC"
 	depends on 40x
 	select 405GP
-	select PCI
+	select FORCE_PCI
 	help
 	  This option enables support for the EP405/EP405PC boards.
 
@@ -19,7 +19,7 @@
         bool "Hotfoot"
 	depends on 40x
 	select PPC40x_SIMPLE
-	select PCI
+	select FORCE_PCI
         help
 	 This option enables support for the ESTEEM 195E Hotfoot board.
 
@@ -29,7 +29,7 @@
 	select 405EX
 	select PPC40x_SIMPLE
 	select PPC4xx_PCI_EXPRESS
-	select PCI
+	select FORCE_PCI
 	select PCI_MSI
 	select PPC4xx_MSI
 	help
@@ -39,7 +39,7 @@
 	bool "Makalu"
 	depends on 40x
 	select 405EX
-	select PCI
+	select FORCE_PCI
 	select PPC4xx_PCI_EXPRESS
 	select PPC40x_SIMPLE
 	help
@@ -50,7 +50,7 @@
 	depends on 40x
 	default y
 	select 405GP
-	select PCI
+	select FORCE_PCI
 	select OF_RTC
 	help
 	  This option enables support for the IBM PPC405GP evaluation board.
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
index 9a85d35..4a9a72d 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -12,7 +12,7 @@
 	depends on 44x
 	select PPC44x_SIMPLE
 	select 440EP
-	select PCI
+	select FORCE_PCI
 	help
 	  This option enables support for the IBM PPC440EP evaluation board.
 
@@ -21,7 +21,7 @@
 	depends on 44x
 	select PPC44x_SIMPLE
 	select APM821xx
-	select PCI
+	select FORCE_PCI
 	select PCI_MSI
 	select PPC4xx_MSI
 	select PPC4xx_PCI_EXPRESS
@@ -34,7 +34,7 @@
 	depends on 44x
 	default y
 	select 440GP
-	select PCI
+	select FORCE_PCI
 	select OF_RTC
 	help
 	  This option enables support for the IBM PPC440GP evaluation board.
@@ -43,7 +43,7 @@
         bool "Sam440ep"
 	depends on 44x
         select 440EP
-        select PCI
+        select FORCE_PCI
         help
           This option enables support for the ACube Sam440ep board.
 
@@ -60,7 +60,7 @@
 	depends on 44x
 	select PPC44x_SIMPLE
 	select 440GX
-	select PCI
+	select FORCE_PCI
 	help
 	  This option enables support for the AMCC PPC440GX "Taishan"
 	  evaluation board.
@@ -70,7 +70,7 @@
 	depends on 44x
 	select PPC44x_SIMPLE
 	select 440SPe
-	select PCI
+	select FORCE_PCI
 	select PPC4xx_PCI_EXPRESS
 	select PCI_MSI
 	select PPC4xx_MSI
@@ -82,7 +82,7 @@
 	depends on 44x
 	select PPC44x_SIMPLE
 	select 440GRX
-	select PCI
+	select FORCE_PCI
 	help
 	  This option enables support for the AMCC PPC440GRX evaluation board.
 
@@ -103,7 +103,7 @@
 	depends on 44x
 	select PPC44x_SIMPLE
 	select 460EX # Odd since it uses 460GT but the effects are the same
-	select PCI
+	select FORCE_PCI
 	select PPC4xx_PCI_EXPRESS
 	help
 	  This option enables support for the AMCC Dual PPC460GT evaluation board.
@@ -112,7 +112,7 @@
 	bool "Canyonlands"
 	depends on 44x
 	select 460EX
-	select PCI
+	select FORCE_PCI
 	select PPC4xx_PCI_EXPRESS
 	select PCI_MSI
 	select PPC4xx_MSI
@@ -126,7 +126,7 @@
 	depends on 44x
 	select PPC44x_SIMPLE
 	select 460EX # Odd since it uses 460GT but the effects are the same
-	select PCI
+	select FORCE_PCI
 	select PPC4xx_PCI_EXPRESS
 	select IBM_EMAC_RGMII if IBM_EMAC
 	select IBM_EMAC_ZMII if IBM_EMAC
@@ -138,7 +138,7 @@
 	depends on 44x
 	select PPC44x_SIMPLE
 	select 460SX
-	select PCI
+	select FORCE_PCI
 	select PPC4xx_PCI_EXPRESS
 	select PCI_MSI
 	select PPC4xx_MSI
@@ -150,7 +150,7 @@
 	depends on 44x
 	select PPC44x_SIMPLE
 	select 460SX
-	select PCI
+	select FORCE_PCI
 	select PPC4xx_PCI_EXPRESS
 	select IBM_EMAC_RGMII if IBM_EMAC
 	help
@@ -161,7 +161,7 @@
 	depends on 44x
 	select PPC44x_SIMPLE
 	select 440EP
-	select PCI
+	select FORCE_PCI
 	help
 	  This option enables support for the AMCC PPC440EP evaluation board.
 
@@ -201,7 +201,7 @@
 	select SWIOTLB
 	select 476FPE
 	select PPC4xx_PCI_EXPRESS
-	select PCI
+	select FORCE_PCI
 	select PCI_MSI
 	select PPC4xx_HSTA_MSI
 	select I2C
@@ -226,7 +226,7 @@
 	depends on 44x
 	select PPC44x_SIMPLE
 	select 440SPe
-	select PCI
+	select FORCE_PCI
 	select PPC4xx_PCI_EXPRESS
 	help
 	  This option enables support for the AMCC PPC440SPe evaluation board.
@@ -250,7 +250,7 @@
 config XILINX_ML510
 	bool "Xilinx ML510 extra support"
 	depends on XILINX_VIRTEX440_GENERIC_BOARD
-	select PPC_PCI_CHOICE
+	select HAVE_PCI
 	select XILINX_PCI if PCI
 	select PPC_INDIRECT_PCI if PCI
 	select PPC_I8259 if PCI
diff --git a/arch/powerpc/platforms/512x/Kconfig b/arch/powerpc/platforms/512x/Kconfig
index b59eab6..d3716bf6 100644
--- a/arch/powerpc/platforms/512x/Kconfig
+++ b/arch/powerpc/platforms/512x/Kconfig
@@ -5,7 +5,7 @@
 	select COMMON_CLK
 	select FSL_SOC
 	select IPIC
-	select PPC_PCI_CHOICE
+	select HAVE_PCI
 	select FSL_PCI if PCI
 	select USB_EHCI_BIG_ENDIAN_MMIO if USB_EHCI_HCD
 	select USB_EHCI_BIG_ENDIAN_DESC if USB_EHCI_HCD
diff --git a/arch/powerpc/platforms/52xx/Kconfig b/arch/powerpc/platforms/52xx/Kconfig
index 55a5870..b46850e 100644
--- a/arch/powerpc/platforms/52xx/Kconfig
+++ b/arch/powerpc/platforms/52xx/Kconfig
@@ -3,7 +3,7 @@
 	bool "52xx-based boards"
 	depends on 6xx
 	select COMMON_CLK
-	select PPC_PCI_CHOICE
+	select HAVE_PCI
 
 config PPC_MPC5200_SIMPLE
 	bool "Generic support for simple MPC5200 based boards"
diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
index 071f53b..9b225d2 100644
--- a/arch/powerpc/platforms/83xx/Kconfig
+++ b/arch/powerpc/platforms/83xx/Kconfig
@@ -3,7 +3,7 @@
 	bool "83xx-based boards"
 	depends on 6xx
 	select PPC_UDBG_16550
-	select PPC_PCI_CHOICE
+	select HAVE_PCI
 	select FSL_PCI if PCI
 	select FSL_SOC
 	select IPIC
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index 68920d4..ba0ea84 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -5,7 +5,7 @@
 	select FSL_SOC
 	select PPC_UDBG_16550
 	select MPIC
-	select PPC_PCI_CHOICE
+	select HAVE_PCI
 	select FSL_PCI if PCI
 	select SERIAL_8250_EXTENDED if SERIAL_8250
 	select SERIAL_8250_SHARE_IRQ if SERIAL_8250
diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig
index bcd179d..a4fa31a 100644
--- a/arch/powerpc/platforms/86xx/Kconfig
+++ b/arch/powerpc/platforms/86xx/Kconfig
@@ -70,7 +70,7 @@
 
 config MPC8641
 	bool
-	select PPC_PCI_CHOICE
+	select HAVE_PCI
 	select FSL_PCI if PCI
 	select PPC_UDBG_16550
 	select MPIC
@@ -79,7 +79,7 @@
 
 config MPC8610
 	bool
-	select PPC_PCI_CHOICE
+	select HAVE_PCI
 	select FSL_PCI if PCI
 	select PPC_UDBG_16550
 	select MPIC
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index 260a56b..33586c1 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -265,7 +265,7 @@
 	bool "Enable support for the CPM2 (Communications Processor Module)"
 	depends on (FSL_SOC_BOOKE && PPC32) || 8260
 	select CPM
-	select PPC_PCI_CHOICE
+	select HAVE_PCI
 	select GPIOLIB
 	help
 	  The CPM2 (Communications Processor Module) is a coprocessor on
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index f4e2c57..24638c4 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -39,14 +39,14 @@
 	select PPC_DCR_NATIVE
 	select PPC_UDBG_16550
 	select 4xx_SOC
-	select PPC_PCI_CHOICE
+	select HAVE_PCI
 
 config 44x
 	bool "AMCC 44x, 46x or 47x"
 	select PPC_DCR_NATIVE
 	select PPC_UDBG_16550
 	select 4xx_SOC
-	select PPC_PCI_CHOICE
+	select HAVE_PCI
 	select PHYS_64BIT
 
 config E200
diff --git a/arch/powerpc/platforms/amigaone/Kconfig b/arch/powerpc/platforms/amigaone/Kconfig
index 03dc1e3..977d281 100644
--- a/arch/powerpc/platforms/amigaone/Kconfig
+++ b/arch/powerpc/platforms/amigaone/Kconfig
@@ -5,7 +5,7 @@
 	select PPC_I8259
 	select PPC_INDIRECT_PCI
 	select PPC_UDBG_16550
-	select PCI
+	select FORCE_PCI
 	select NOT_COHERENT_CACHE
 	select CHECK_CACHE_COHERENCY
 	select DEFAULT_UIMAGE
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index 4b2f114..0f7c824 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -27,7 +27,7 @@
 	depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN
 	select PPC_CELL_NATIVE
 	select PPC_OF_PLATFORM_PCI
-	select PCI
+	select FORCE_PCI
 	select MMIO_NVRAM
 	select PPC_UDBG_16550
 	select UDBG_RTAS_CONSOLE
diff --git a/arch/powerpc/platforms/chrp/Kconfig b/arch/powerpc/platforms/chrp/Kconfig
index ead99ef..c11d33b 100644
--- a/arch/powerpc/platforms/chrp/Kconfig
+++ b/arch/powerpc/platforms/chrp/Kconfig
@@ -12,5 +12,5 @@
 	select PPC_MPC106
 	select PPC_UDBG_16550
 	select PPC_NATIVE
-	select PCI
+	select FORCE_PCI
 	default y
diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig
index 8ea16db..fcb88f6 100644
--- a/arch/powerpc/platforms/embedded6xx/Kconfig
+++ b/arch/powerpc/platforms/embedded6xx/Kconfig
@@ -52,7 +52,7 @@
 	bool "Motorola/Emerson MVME5100"
 	depends on EMBEDDED6xx
 	select MPIC
-	select PCI
+	select FORCE_PCI
 	select PPC_INDIRECT_PCI
 	select PPC_I8259
 	select PPC_NATIVE
@@ -63,7 +63,7 @@
 
 config TSI108_BRIDGE
 	bool
-	select PCI
+	select FORCE_PCI
 	select MPIC
 	select MPIC_WEIRD
 
diff --git a/arch/powerpc/platforms/maple/Kconfig b/arch/powerpc/platforms/maple/Kconfig
index 2601fac..08d530a2 100644
--- a/arch/powerpc/platforms/maple/Kconfig
+++ b/arch/powerpc/platforms/maple/Kconfig
@@ -2,7 +2,7 @@
 config PPC_MAPLE
 	depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN
 	bool "Maple 970FX Evaluation Board"
-	select PCI
+	select FORCE_PCI
 	select MPIC
 	select U3_DART
 	select MPIC_U3_HT_IRQS
diff --git a/arch/powerpc/platforms/pasemi/Kconfig b/arch/powerpc/platforms/pasemi/Kconfig
index 98e3bc2..c52731a 100644
--- a/arch/powerpc/platforms/pasemi/Kconfig
+++ b/arch/powerpc/platforms/pasemi/Kconfig
@@ -3,7 +3,7 @@
 	depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN
 	bool "PA Semi SoC-based platforms"
 	select MPIC
-	select PCI
+	select FORCE_PCI
 	select PPC_UDBG_16550
 	select PPC_NATIVE
 	select MPIC_BROKEN_REGREAD
diff --git a/arch/powerpc/platforms/powermac/Kconfig b/arch/powerpc/platforms/powermac/Kconfig
index fc90cb3..f834a19 100644
--- a/arch/powerpc/platforms/powermac/Kconfig
+++ b/arch/powerpc/platforms/powermac/Kconfig
@@ -3,7 +3,7 @@
 	bool "Apple PowerMac based machines"
 	depends on PPC_BOOK3S && CPU_BIG_ENDIAN
 	select MPIC
-	select PCI
+	select FORCE_PCI
 	select PPC_INDIRECT_PCI if PPC32
 	select PPC_MPC106 if PPC32
 	select PPC_NATIVE
diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig
index 99083fe..850eee8 100644
--- a/arch/powerpc/platforms/powernv/Kconfig
+++ b/arch/powerpc/platforms/powernv/Kconfig
@@ -7,7 +7,7 @@
 	select PPC_ICP_NATIVE
 	select PPC_XIVE_NATIVE
 	select PPC_P7_NAP
-	select PCI
+	select FORCE_PCI
 	select PCI_MSI
 	select EPAPR_BOOT
 	select PPC_INDIRECT_PIO
diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig
index 24864b8..e32406e 100644
--- a/arch/powerpc/platforms/ps3/Kconfig
+++ b/arch/powerpc/platforms/ps3/Kconfig
@@ -6,7 +6,7 @@
 	select USB_OHCI_LITTLE_ENDIAN
 	select USB_OHCI_BIG_ENDIAN_MMIO
 	select USB_EHCI_BIG_ENDIAN_MMIO
-	select PPC_PCI_CHOICE
+	select HAVE_PCI
 	help
 	  This option enables support for the Sony PS3 game console
 	  and other platforms using the PS3 hypervisor.  Enabling this
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index 2e4bd32..1040daa 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -5,7 +5,7 @@
 	select HAVE_PCSPKR_PLATFORM
 	select MPIC
 	select OF_DYNAMIC
-	select PCI
+	select FORCE_PCI
 	select PCI_MSI
 	select PPC_XICS
 	select PPC_XIVE_SPAPR
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 55da93f..f17a39f 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -38,8 +38,10 @@
 	select SPARSE_IRQ
 	select SYSCTL_EXCEPTION_TRACE
 	select HAVE_ARCH_TRACEHOOK
+	select HAVE_PCI
 	select MODULES_USE_ELF_RELA if MODULES
 	select THREAD_INFO_IN_TASK
+	select PCI_MSI if PCI
 	select RISCV_TIMER
 	select GENERIC_IRQ_MULTI_HANDLER
 	select ARCH_HAS_PTE_SPECIAL
@@ -263,28 +265,12 @@
 
 endmenu
 
-menu "Bus support"
-
-config PCI
-	bool "PCI support"
-	select PCI_MSI
-	help
-	  This feature enables support for PCI bus system. If you say Y
-	  here, the kernel will include drivers and infrastructure code
-	  to support PCI bus devices.
-
-	  If you don't know what to do here, say Y.
-
 config PCI_DOMAINS
 	def_bool PCI
 
 config PCI_DOMAINS_GENERIC
 	def_bool PCI
 
-source "drivers/pci/Kconfig"
-
-endmenu
-
 menu "Power management options"
 
 source kernel/power/Kconfig
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 5173366..9f05625 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -168,14 +168,20 @@
 	select HAVE_MOD_ARCH_SPECIFIC
 	select HAVE_NOP_MCOUNT
 	select HAVE_OPROFILE
+	select HAVE_PCI
 	select HAVE_PERF_EVENTS
 	select HAVE_REGS_AND_STACK_ACCESS_API
 	select HAVE_RSEQ
 	select HAVE_SYSCALL_TRACEPOINTS
 	select HAVE_VIRT_CPU_ACCOUNTING
+	select IOMMU_HELPER		if PCI
+	select IOMMU_SUPPORT		if PCI
 	select MODULES_USE_ELF_RELA
+	select NEED_DMA_MAP_STATE	if PCI
+	select NEED_SG_DMA_LENGTH	if PCI
 	select OLD_SIGACTION
 	select OLD_SIGSUSPEND3
+	select PCI_MSI			if PCI
 	select SPARSE_IRQ
 	select SYSCTL_EXCEPTION_TRACE
 	select THREAD_INFO_IN_TASK
@@ -706,17 +712,6 @@
 
 	  If unsure, say Y.
 
-menuconfig PCI
-	bool "PCI support"
-	select PCI_MSI
-	select IOMMU_HELPER
-	select IOMMU_SUPPORT
-	select NEED_DMA_MAP_STATE
-	select NEED_SG_DMA_LENGTH
-
-	help
-	  Enable PCI support.
-
 if PCI
 
 config PCI_NR_FUNCTIONS
@@ -727,8 +722,6 @@
 	  This allows you to specify the maximum number of PCI functions which
 	  this kernel will support.
 
-source "drivers/pci/Kconfig"
-
 endif	# PCI
 
 config PCI_DOMAINS
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index f82a4da..479566c 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -40,13 +40,16 @@
 	select GENERIC_IDLE_POLL_SETUP
 	select GENERIC_CLOCKEVENTS
 	select GENERIC_CMOS_UPDATE if SH_SH03 || SH_DREAMCAST
+	select GENERIC_PCI_IOMAP if PCI
 	select GENERIC_SCHED_CLOCK
 	select GENERIC_STRNCPY_FROM_USER
 	select GENERIC_STRNLEN_USER
 	select HAVE_MOD_ARCH_SPECIFIC if DWARF_UNWINDER
 	select MODULES_USE_ELF_RELA
+	select NO_GENERIC_PCI_IOPORT_MAP if PCI
 	select OLD_SIGSUSPEND
 	select OLD_SIGACTION
+	select PCI_DOMAINS if PCI
 	select HAVE_ARCH_AUDITSYSCALL
 	select HAVE_FUTEX_CMPXCHG if FUTEX
 	select HAVE_NMI
@@ -130,9 +133,6 @@
 config SYS_SUPPORTS_NUMA
 	bool
 
-config SYS_SUPPORTS_PCI
-	bool
-
 config STACKTRACE_SUPPORT
 	def_bool y
 
@@ -855,22 +855,9 @@
 	 Dreamcast with a serial line terminal or a remote network
 	 connection.
 
-config PCI
-	bool "PCI support"
-	depends on SYS_SUPPORTS_PCI
-	select PCI_DOMAINS
-	select GENERIC_PCI_IOMAP
-	select NO_GENERIC_PCI_IOPORT_MAP
-	help
-	  Find out whether you have a PCI motherboard. PCI is the name of a
-	  bus system, i.e. the way the CPU talks to the other stuff inside
-	  your box. If you have PCI, say Y, otherwise N.
-
 config PCI_DOMAINS
 	bool
 
-source "drivers/pci/Kconfig"
-
 source "drivers/pcmcia/Kconfig"
 
 endmenu
diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig
index 6394b4f..b9a3705 100644
--- a/arch/sh/boards/Kconfig
+++ b/arch/sh/boards/Kconfig
@@ -101,7 +101,7 @@
 config SH_7780_SOLUTION_ENGINE
 	bool "SolutionEngine7780"
 	select SOLUTION_ENGINE
-	select SYS_SUPPORTS_PCI
+	select HAVE_PCI
 	depends on CPU_SUBTYPE_SH7780
 	help
 	  Select 7780 SolutionEngine if configuring for a Renesas SH7780
@@ -129,7 +129,7 @@
 
 config SH_DREAMCAST
 	bool "Dreamcast"
-	select SYS_SUPPORTS_PCI
+	select HAVE_PCI
 	depends on CPU_SUBTYPE_SH7091
 	help
 	  Select Dreamcast if configuring for a SEGA Dreamcast.
@@ -139,7 +139,7 @@
 	bool "Interface CTP/PCI-SH03"
 	depends on CPU_SUBTYPE_SH7751
 	select CPU_HAS_IPR_IRQ
-	select SYS_SUPPORTS_PCI
+	select HAVE_PCI
 	help
 	  CTP/PCI-SH03 is a CPU module computer that is produced
 	  by Interface Corporation.
@@ -149,7 +149,7 @@
 	bool "SecureEdge5410"
 	depends on CPU_SUBTYPE_SH7751R
 	select CPU_HAS_IPR_IRQ
-	select SYS_SUPPORTS_PCI
+	select HAVE_PCI
 	help
 	  Select SecureEdge5410 if configuring for a SnapGear SH board.
 	  This includes both the OEM SecureEdge products as well as the
@@ -158,7 +158,7 @@
 config SH_RTS7751R2D
 	bool "RTS7751R2D"
 	depends on CPU_SUBTYPE_SH7751R
-	select SYS_SUPPORTS_PCI
+	select HAVE_PCI
 	select IO_TRAPPED if MMU
 	help
 	  Select RTS7751R2D if configuring for a Renesas Technology
@@ -176,7 +176,7 @@
 config SH_SDK7780
 	bool "SDK7780R3"
 	depends on CPU_SUBTYPE_SH7780
-	select SYS_SUPPORTS_PCI
+	select HAVE_PCI
 	help
 	  Select SDK7780 if configuring for a Renesas SH7780 SDK7780R3
 	  evaluation board.
@@ -184,7 +184,7 @@
 config SH_SDK7786
 	bool "SDK7786"
 	depends on CPU_SUBTYPE_SH7786
-	select SYS_SUPPORTS_PCI
+	select HAVE_PCI
 	select NO_IOPORT_MAP if !PCI
 	select HAVE_SRAM_POOL
 	select REGULATOR_FIXED_VOLTAGE if REGULATOR
@@ -195,7 +195,7 @@
 config SH_HIGHLANDER
 	bool "Highlander"
 	depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
-	select SYS_SUPPORTS_PCI
+	select HAVE_PCI
 	select IO_TRAPPED if MMU
 
 config SH_SH7757LCR
@@ -207,7 +207,7 @@
 config SH_SH7785LCR
 	bool "SH7785LCR"
 	depends on CPU_SUBTYPE_SH7785
-	select SYS_SUPPORTS_PCI
+	select HAVE_PCI
 
 config SH_SH7785LCR_29BIT_PHYSMAPS
 	bool "SH7785LCR 29bit physmaps"
@@ -229,7 +229,7 @@
 	bool "Urquell"
 	depends on CPU_SUBTYPE_SH7786
 	select GPIOLIB
-	select SYS_SUPPORTS_PCI
+	select HAVE_PCI
 	select NO_IOPORT_MAP if !PCI
 
 config SH_MIGOR
@@ -302,7 +302,7 @@
 config SH_LANDISK
 	bool "LANDISK"
 	depends on CPU_SUBTYPE_SH7751R
-	select SYS_SUPPORTS_PCI
+	select HAVE_PCI
 	help
 	  I-O DATA DEVICE, INC. "LANDISK Series" support.
 
@@ -310,7 +310,7 @@
 	bool "TITAN"
 	depends on CPU_SUBTYPE_SH7751R
 	select CPU_HAS_IPR_IRQ
-	select SYS_SUPPORTS_PCI
+	select HAVE_PCI
 	help
 	  Select Titan if you are configuring for a Nimble Microsystems
 	  NetEngine NP51R.
@@ -325,7 +325,7 @@
 config SH_LBOX_RE2
 	bool "L-BOX RE2"
 	depends on CPU_SUBTYPE_SH7751R
-	select SYS_SUPPORTS_PCI
+	select HAVE_PCI
 	help
 	  Select L-BOX RE2 if configuring for the NTT COMWARE L-BOX RE2.
 
@@ -346,7 +346,7 @@
 config SH_CAYMAN
 	bool "Hitachi Cayman"
 	depends on CPU_SUBTYPE_SH5_101 || CPU_SUBTYPE_SH5_103
-	select SYS_SUPPORTS_PCI
+	select HAVE_PCI
 	select ARCH_MIGHT_HAVE_PC_SERIO
 
 config SH_POLARIS
@@ -380,7 +380,7 @@
 config SH_APSH4AD0A
 	bool "AP-SH4AD-0A"
 	select SH_ALPHA_BOARD
-	select SYS_SUPPORTS_PCI
+	select HAVE_PCI
 	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	depends on CPU_SUBTYPE_SH7786
 	help
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 490b2c9..5a4d526 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -21,6 +21,7 @@
 	select HAVE_ARCH_KGDB if !SMP || SPARC64
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_EXIT_THREAD
+	select HAVE_PCI
 	select SYSCTL_EXCEPTION_TRACE
 	select RTC_CLASS
 	select RTC_DRV_M48T59
@@ -472,18 +473,6 @@
 	  Say Y here is you want to support virtual devices via
 	  Logical Domains.
 
-config PCI
-	bool "Support for PCI and PS/2 keyboard/mouse"
-	help
-	  Find out whether your system includes a PCI bus. PCI is the name of
-	  a bus system, i.e. the way the CPU talks to the other stuff inside
-	  your box.  If you say Y here, the kernel will include drivers and
-	  infrastructure code to support PCI bus devices.
-
-	  CONFIG_PCI is needed for all JavaStation's (including MrCoffee),
-	  CP-1200, JavaEngine-1, Corona, Red October, and Serengeti SGSC.
-	  All of these platforms are extremely obscure, so say N if unsure.
-
 config PCI_DOMAINS
 	def_bool PCI if SPARC64
 
@@ -518,8 +507,6 @@
 	help
 	  Say Y here to include the GRPCI2 Host Bridge Driver.
 
-source "drivers/pci/Kconfig"
-
 source "drivers/pcmcia/Kconfig"
 
 config SUN_OPENPROMFS
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index 6b99389..de98254 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -31,9 +31,6 @@
 config SBUS
 	bool
 
-config PCI
-	bool
-
 config PCMCIA
 	bool
 
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index a4c0515..4658859 100644
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -11,6 +11,7 @@
 	select GENERIC_ATOMIC64
 	select HAVE_KERNEL_LZO
 	select HAVE_KERNEL_LZMA
+	select HAVE_PCI
 	select VIRT_TO_BUS
 	select ARCH_HAVE_CUSTOM_GPIO_H
 	select GENERIC_FIND_FIRST_BIT
@@ -118,16 +119,6 @@
 
 menu "Bus support"
 
-config PCI
-	bool "PCI Support"
-	help
-	  Find out whether you have a PCI motherboard. PCI 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 ISA, EISA, MicroChannel (MCA) or
-	  VESA. If you have PCI, say Y, otherwise N.
-
-source "drivers/pci/Kconfig"
-
 source "drivers/pcmcia/Kconfig"
 
 endmenu
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 9d734f3..a8da602 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -180,6 +180,7 @@
 	select HAVE_PERF_EVENTS
 	select HAVE_PERF_EVENTS_NMI
 	select HAVE_HARDLOCKUP_DETECTOR_PERF	if PERF_EVENTS && HAVE_PERF_EVENTS_NMI
+	select HAVE_PCI
 	select HAVE_PERF_REGS
 	select HAVE_PERF_USER_STACK_DUMP
 	select HAVE_RCU_TABLE_FREE		if PARAVIRT
@@ -2572,15 +2573,6 @@
 
 menu "Bus options (PCI etc.)"
 
-config PCI
-	bool "PCI support"
-	default y
-	---help---
-	  Find out whether you have a PCI motherboard. PCI 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 ISA, EISA, MicroChannel (MCA) or
-	  VESA. If you have PCI, say Y, otherwise N.
-
 choice
 	prompt "PCI access mode"
 	depends on X86_32 && PCI
@@ -2663,8 +2655,6 @@
 
 	  You should say N unless you know you need this.
 
-source "drivers/pci/Kconfig"
-
 config ISA_BUS
 	bool "ISA bus support on modern systems" if EXPERT
 	help
diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig
index 6c3ab05..4bb95d7a 100644
--- a/arch/x86/configs/i386_defconfig
+++ b/arch/x86/configs/i386_defconfig
@@ -69,6 +69,7 @@
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 CONFIG_CPU_FREQ_GOV_ONDEMAND=y
 CONFIG_X86_ACPI_CPUFREQ=y
+CONFIG_PCI=y
 CONFIG_PCIEPORTBUS=y
 CONFIG_PCI_MSI=y
 CONFIG_PCCARD=y
diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig
index ac9ae48..0fed049 100644
--- a/arch/x86/configs/x86_64_defconfig
+++ b/arch/x86/configs/x86_64_defconfig
@@ -67,6 +67,7 @@
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 CONFIG_CPU_FREQ_GOV_ONDEMAND=y
 CONFIG_X86_ACPI_CPUFREQ=y
+CONFIG_PCI=y
 CONFIG_PCI_MMCONFIG=y
 CONFIG_PCIEPORTBUS=y
 CONFIG_PCCARD=y
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index d29b736..2865a55 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -26,6 +26,7 @@
 	select HAVE_HW_BREAKPOINT if PERF_EVENTS
 	select HAVE_IRQ_TIME_ACCOUNTING
 	select HAVE_OPROFILE
+	select HAVE_PCI
 	select HAVE_PERF_EVENTS
 	select HAVE_STACKPROTECTOR
 	select IRQ_DOMAIN
@@ -379,21 +380,6 @@
 config SERIAL_CONSOLE
 	def_bool n
 
-menu "Bus options"
-
-config PCI
-	bool "PCI support"
-	default y
-	help
-	  Find out whether you have a PCI motherboard. PCI 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 ISA, EISA, MicroChannel (MCA) or
-	  VESA. If you have PCI, say Y, otherwise N.
-
-source "drivers/pci/Kconfig"
-
-endmenu
-
 menu "Platform options"
 
 choice
diff --git a/arch/xtensa/configs/common_defconfig b/arch/xtensa/configs/common_defconfig
index 4bcc76b..fa93898 100644
--- a/arch/xtensa/configs/common_defconfig
+++ b/arch/xtensa/configs/common_defconfig
@@ -1,3 +1,4 @@
+CONFIG_PCI=y
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
diff --git a/drivers/Kconfig b/drivers/Kconfig
index ab4d439..0595738 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -1,7 +1,11 @@
 # SPDX-License-Identifier: GPL-2.0
 menu "Device Drivers"
 
+# Keep I/O buses first
+
 source "drivers/amba/Kconfig"
+source "drivers/pci/Kconfig"
+
 
 source "drivers/base/Kconfig"
 
diff --git a/drivers/parisc/Kconfig b/drivers/parisc/Kconfig
index 5a48b56..5bbfea1a 100644
--- a/drivers/parisc/Kconfig
+++ b/drivers/parisc/Kconfig
@@ -63,17 +63,6 @@
 	  If you want to plug an ISA card into your EISA bus, say Y here.
 	  Most people should say N.
 
-config PCI
-	bool "PCI support"
-	help
-	  All recent HP machines have PCI slots, and you should say Y here
-	  if you have a recent machine.  If you are convinced you do not have
-	  PCI slots in your machine (eg a 712), then you may say "N" here.
-	  Beware that some GSC cards have a Dino onboard and PCI inside them,
-	  so it may be safest to say "Y" anyway.
-
-source "drivers/pci/Kconfig"
-
 config GSC_DINO
 	bool "GSCtoPCI/Dino PCI support"
 	depends on PCI && GSC
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 2dcc304..e11a02a 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -3,6 +3,24 @@
 # PCI configuration
 #
 
+# select this to offer the PCI prompt
+config HAVE_PCI
+	bool
+
+# select this to unconditionally force on PCI support
+config FORCE_PCI
+	bool
+	select HAVE_PCI
+	select PCI
+
+menuconfig PCI
+	bool "PCI support"
+	depends on HAVE_PCI
+	help
+	  This option enables support for the PCI local bus, including
+	  support for PCI-X and the foundations for PCI Express support.
+	  Say 'Y' here unless you know what you are doing.
+
 source "drivers/pci/pcie/Kconfig"
 
 config PCI_MSI
diff --git a/drivers/pci/endpoint/Kconfig b/drivers/pci/endpoint/Kconfig
index d1e7e41..17bbdc9 100644
--- a/drivers/pci/endpoint/Kconfig
+++ b/drivers/pci/endpoint/Kconfig
@@ -7,7 +7,7 @@
 
 config PCI_ENDPOINT
 	bool "PCI Endpoint Support"
-	depends on HAS_DMA
+	depends on HAVE_PCI
 	help
 	   Enable this configuration option to support configurable PCI
 	   endpoint. This should be enabled if the platform has a PCI