Merge tag 'kconfig-v4.21-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kconfig file consolidation from Masahiro Yamada:
 "Consolidation of bus (PCI, PCMCIA, EISA, RapidIO) config entries by
  Christoph Hellwig.

  Currently, every architecture that wants to provide common peripheral
  busses needs to add some boilerplate code and include the right
  Kconfig files. This series instead just selects the presence (when
  needed) and then handles everything in the bus-specific Kconfig file
  under drivers/"

* tag 'kconfig-v4.21-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  pcmcia: remove per-arch PCMCIA config entry
  eisa: consolidate EISA Kconfig entry in drivers/eisa
  rapidio: consolidate RAPIDIO config entry in drivers/rapidio
  pcmcia: allow PCMCIA support independent of the architecture
  PCI: consolidate the PCI_SYSCALL symbol
  PCI: consolidate the PCI_DOMAINS and PCI_DOMAINS_GENERIC config options
  PCI: consolidate PCI config entry in drivers/pci
  MIPS: remove the HT_PCI config option

68 files changed, 216 insertions, 616 deletions

diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 5da6ff54b3e7..584a6e114853 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -7,6 +7,9 @@ config ALPHA
 	select ARCH_NO_PREEMPT
 	select ARCH_NO_SG_CHAIN
 	select ARCH_USE_CMPXCHG_LOCKREF
+	select FORCE_PCI if !ALPHA_JENSEN
+	select PCI_DOMAINS if PCI
+	select PCI_SYSCALL if PCI
 	select HAVE_AOUT
 	select HAVE_IDE
 	select HAVE_OPROFILE
@@ -16,6 +19,7 @@ config ALPHA
 	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
@@ -126,11 +130,13 @@ choice
 config ALPHA_GENERIC
 	bool "Generic"
 	depends on TTY
+	select HAVE_EISA
 	help
 	  A generic kernel will run on all supported Alpha hardware.
 
 config ALPHA_ALCOR
 	bool "Alcor/Alpha-XLT"
+	select HAVE_EISA
 	help
 	  For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data
 	  slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O
@@ -203,6 +209,7 @@ config ALPHA_EIGER
 config ALPHA_JENSEN
 	bool "Jensen"
 	depends on BROKEN
+	select HAVE_EISA
 	help
 	  DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one
 	  of the first-generation Alpha systems. A number of these systems
@@ -219,6 +226,7 @@ config ALPHA_LX164
 
 config ALPHA_LYNX
 	bool "Lynx"
+	select HAVE_EISA
 	help
 	  AlphaServer 2100A-based systems.
 
@@ -229,6 +237,7 @@ config ALPHA_MARVEL
 
 config ALPHA_MIATA
 	bool "Miata"
+	select HAVE_EISA
 	help
 	  The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a,
 	  or 600au).
@@ -248,6 +257,7 @@ config ALPHA_NONAME_CH
 
 config ALPHA_NORITAKE
 	bool "Noritake"
+	select HAVE_EISA
 	help
 	  AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based
 	  systems.
@@ -260,6 +270,7 @@ config ALPHA_P2K
 
 config ALPHA_RAWHIDE
 	bool "Rawhide"
+	select HAVE_EISA
 	help
 	  AlphaServer 1200, AlphaServer 4000 and AlphaServer 4100 machines.
 	  See HOWTO at
@@ -279,6 +290,7 @@ config ALPHA_SX164
 
 config ALPHA_SABLE
 	bool "Sable"
+	select HAVE_EISA
 	help
 	  Digital AlphaServer 2000 and 2100-based systems.
 
@@ -319,24 +331,6 @@ config ISA_DMA_API
 	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
-
-config PCI_SYSCALL
-	def_bool PCI
-
 config ALPHA_NONAME
 	bool
 	depends on ALPHA_BOOK1 || ALPHA_NONAME_CH
@@ -526,11 +520,6 @@ config ALPHA_SRM
 
 	  If unsure, say N.
 
-config EISA
-	bool
-	depends on ALPHA_GENERIC || ALPHA_JENSEN || ALPHA_ALCOR || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_RAWHIDE
-	default y
-
 config ARCH_MAY_HAVE_PC_FDC
 	def_bool y
 
@@ -681,11 +670,6 @@ config HZ
 	default 1200 if HZ_1200
 	default 1024
 
-source "drivers/pci/Kconfig"
-source "drivers/eisa/Kconfig"
-
-source "drivers/pcmcia/Kconfig"
-
 config SRM_ENV
 	tristate "SRM environment through procfs"
 	depends on PROC_FS
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index ca8e26d045a9..376366a7db81 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -45,14 +45,12 @@ config ARC
 	select OF
 	select OF_EARLY_FLATTREE
 	select OF_RESERVED_MEM
+	select PCI_SYSCALL if PCI
 	select PERF_USE_VMALLOC if ARC_CACHE_VIPT_ALIASING
 
 config ARCH_HAS_CACHE_LINE_SIZE
 	def_bool y
 
-config MIGHT_HAVE_PCI
-	bool
-
 config TRACE_IRQFLAGS_SUPPORT
 	def_bool y
 
@@ -541,24 +539,4 @@ config FORCE_MAX_ZONEORDER
 	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 4e0df7b7a248..27b9eb97a6bf 100644
--- a/arch/arc/plat-axs10x/Kconfig
+++ b/arch/arc/plat-axs10x/Kconfig
@@ -11,7 +11,7 @@ menuconfig ARC_PLAT_AXS10X
 	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 9356753c2ed8..f25c085b9874 100644
--- a/arch/arc/plat-hsdk/Kconfig
+++ b/arch/arc/plat-hsdk/Kconfig
@@ -11,4 +11,4 @@ menuconfig ARC_SOC_HSDK
 	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 3a7cce7f80df..a3f436ba554d 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -104,6 +104,7 @@ config ARM
 	select OF_RESERVED_MEM if OF
 	select OLD_SIGACTION
 	select OLD_SIGSUSPEND3
+	select PCI_SYSCALL if PCI
 	select PERF_USE_VMALLOC
 	select REFCOUNT_FULL
 	select RTC_LIB
@@ -147,9 +148,6 @@ config ARM_DMA_IOMMU_ALIGNMENT
 
 endif
 
-config MIGHT_HAVE_PCI
-	bool
-
 config SYS_SUPPORTS_APM_EMULATION
 	bool
 
@@ -163,21 +161,6 @@ config HAVE_PROC_CPU
 config NO_IOPORT_MAP
 	bool
 
-config EISA
-	bool
-	---help---
-	  The Extended Industry Standard Architecture (EISA) bus was
-	  developed as an open alternative to the IBM MicroChannel bus.
-
-	  The EISA bus provided some of the features of the IBM MicroChannel
-	  bus while maintaining backward compatibility with cards made for
-	  the older ISA bus.  The EISA bus saw limited use between 1988 and
-	  1995 when it was made obsolete by the PCI bus.
-
-	  Say Y here if you are building a kernel for an EISA-based machine.
-
-	  Otherwise, say N.
-
 config SBUS
 	bool
 
@@ -333,8 +316,8 @@ config ARCH_MULTIPLATFORM
 	select COMMON_CLK
 	select GENERIC_CLOCKEVENTS
 	select GENERIC_IRQ_MULTI_HANDLER
-	select MIGHT_HAVE_PCI
-	select PCI_DOMAINS if PCI
+	select HAVE_PCI
+	select PCI_DOMAINS_GENERIC if PCI
 	select SPARSE_IRQ
 	select USE_OF
 
@@ -407,7 +390,7 @@ config ARCH_IOP13XX
 	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 +404,7 @@ config ARCH_IOP32X
 	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 +417,7 @@ config ARCH_IOP33X
 	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 +432,7 @@ config ARCH_IXP4XX
 	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 +445,7 @@ config ARCH_DOVE
 	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
@@ -1230,46 +1213,18 @@ config ISA_DMA
 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
-	help
-	  Enable PCI domains kernel management. Say Y if your machine
-	  has a PCI bus hierarchy that requires more than one PCI
-	  domain (aka segment) to be correctly managed. Say N otherwise.
-
-	  If you don't know what to do here, say N.
-
-config PCI_DOMAINS_GENERIC
-	def_bool PCI_DOMAINS
-
 config PCI_NANOENGINE
 	bool "BSE nanoEngine PCI support"
 	depends on SA1100_NANOENGINE
 	help
 	  Enable PCI on the BSE nanoEngine board.
 
-config PCI_SYSCALL
-	def_bool PCI
-
 config PCI_HOST_ITE8152
 	bool
 	depends on PCI && MACH_ARMCORE
 	default y
 	select DMABOUNCE
 
-source "drivers/pci/Kconfig"
-
-source "drivers/pcmcia/Kconfig"
-
 endmenu
 
 menu "Kernel Features"
diff --git a/arch/arm/mach-alpine/Kconfig b/arch/arm/mach-alpine/Kconfig
index e3cbb07fe1b4..bc04c91294cf 100644
--- a/arch/arm/mach-alpine/Kconfig
+++ b/arch/arm/mach-alpine/Kconfig
@@ -9,7 +9,7 @@ config ARCH_ALPINE
 	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-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index 25aac6ee2ab1..a3f375af673d 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -20,7 +20,7 @@ config ARCH_BCM_IPROC
 	select GPIOLIB
 	select ARM_AMBA
 	select PINCTRL
-	select PCI_DOMAINS if PCI
+	select PCI_DOMAINS_GENERIC if PCI
 	help
 	  This enables support for systems based on Broadcom IPROC architected SoCs.
 	  The IPROC complex contains one or more ARM CPUs along with common
diff --git a/arch/arm/mach-footbridge/Kconfig b/arch/arm/mach-footbridge/Kconfig
index cbbdd84cf49a..816a5b89be25 100644
--- a/arch/arm/mach-footbridge/Kconfig
+++ b/arch/arm/mach-footbridge/Kconfig
@@ -9,7 +9,7 @@ config ARCH_CATS
 	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 @@ config ARCH_PERSONAL_SERVER
 	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 @@ config ARCH_EBSA285_HOST
 	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 @@ config ARCH_NETWINDER
 	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 c342dc4e8a45..fea008123eb1 100644
--- a/arch/arm/mach-ixp4xx/Kconfig
+++ b/arch/arm/mach-ixp4xx/Kconfig
@@ -7,7 +7,7 @@ comment "IXP4xx Platforms"
 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_NSLU2
 
 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 MACH_LOFT
 
 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 ARCH_ADI_COYOTE
 
 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_GATEWAY7001
 
 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 ARCH_PRPMC1100
 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_NAS100D
 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	ARCH_IXDP4XX
 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_FSG
 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 CPU_IXP43X
 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_DEVIXP
 
 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 a545976bdbd6..b3185c05fffa 100644
--- a/arch/arm/mach-ks8695/Kconfig
+++ b/arch/arm/mach-ks8695/Kconfig
@@ -4,7 +4,7 @@ menu "Kendin/Micrel KS8695 Implementations"
 
 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_CM4002
 
 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_CM4008
 
 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_CM