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

1 files changed, 8 insertions, 53 deletions

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"