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eisa: consolidate EISA Kconfig entry in drivers/eisa 

Let architectures opt into EISA support by selecting HAVE_EISA and
handle everything else in drivers/eisa.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Paul Burton <paul.burton@mips.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Christoph Hellwig 2018-11-15 20:05:37 +01:00 committed by Masahiro Yamada
parent 1753d50c9f
commit 6630a8e501
8 changed files with 36 additions and 80 deletions
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15
arch/alpha/Kconfig
View File

@ -129,11 +129,13 @@ 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
@ -207,6 +209,7 @@ config ALPHA_JENSEN
bool "Jensen"
depends on BROKEN
select DMA_DIRECT_OPS
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
@ -223,6 +226,7 @@ config ALPHA_LX164
config ALPHA_LYNX
bool "Lynx"
select HAVE_EISA
help
AlphaServer 2100A-based systems.
@ -233,6 +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).
@ -252,6 +257,7 @@ config ALPHA_NONAME_CH
config ALPHA_NORITAKE
bool "Noritake"
select HAVE_EISA
help
AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based
systems.
@ -264,6 +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
@ -283,6 +290,7 @@ config ALPHA_SX164
config ALPHA_SABLE
bool "Sable"
select HAVE_EISA
help
Digital AlphaServer 2000 and 2100-based systems.
@ -512,11 +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
@ -667,8 +670,6 @@ config HZ
default 1200 if HZ_1200
default 1024
source "drivers/eisa/Kconfig"
config SRM_ENV
tristate "SRM environment through procfs"
depends on PROC_FS

15
arch/arm/Kconfig
View File

@ -161,21 +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

31
arch/mips/Kconfig
View File

@ -24,6 +24,7 @@ config MIPS
select GENERIC_IOMAP
select GENERIC_IRQ_PROBE
select GENERIC_IRQ_SHOW
select GENERIC_ISA_DMA if EISA
select GENERIC_LIB_ASHLDI3
select GENERIC_LIB_ASHRDI3
select GENERIC_LIB_CMPDI2
@ -71,6 +72,7 @@ config MIPS
select HAVE_SYSCALL_TRACEPOINTS
select HAVE_VIRT_CPU_ACCOUNTING_GEN if 64BIT || !SMP
select IRQ_FORCED_THREADING
select ISA if EISA
select MODULES_USE_ELF_RELA if MODULES && 64BIT
select MODULES_USE_ELF_REL if MODULES
select PERF_USE_VMALLOC
@ -632,7 +634,7 @@ config SGI_IP22
select CSRC_R4K
select DEFAULT_SGI_PARTITION
select DMA_NONCOHERENT
select HW_HAS_EISA
select HAVE_EISA
select I8253
select I8259
select IP22_CPU_SCACHE
@ -697,7 +699,7 @@ config SGI_IP28
select DMA_NONCOHERENT
select GENERIC_ISA_DMA_SUPPORT_BROKEN
select IRQ_MIPS_CPU
select HW_HAS_EISA
select HAVE_EISA
select I8253
select I8259
select SGI_HAS_I8042
@ -840,8 +842,8 @@ config SNI_RM
select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN
select DMA_NONCOHERENT
select GENERIC_ISA_DMA
select HAVE_EISA
select HAVE_PCSPKR_PLATFORM
select HW_HAS_EISA
select HAVE_PCI
select IRQ_MIPS_CPU
select I8253
@ -3024,9 +3026,6 @@ config MIPS_AUTO_PFN_OFFSET
menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)"
config HW_HAS_EISA
bool
config PCI_DRIVERS_GENERIC
select PCI_DOMAINS_GENERIC if PCI
bool
@ -3044,26 +3043,6 @@ config PCI_DRIVERS_LEGACY
config ISA
bool
config EISA
bool "EISA support"
depends on HW_HAS_EISA
select ISA
select GENERIC_ISA_DMA
---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.
source "drivers/eisa/Kconfig"
config TC
bool "TURBOchannel support"
depends on MACH_DECSTATION

3
arch/powerpc/Kconfig
View File

@ -886,9 +886,6 @@ config PPC_INDIRECT_PCI
depends on PCI
default y if 40x || 44x
config EISA
bool
config SBUS
bool

19
arch/x86/Kconfig
View File

@ -147,6 +147,7 @@ config X86
select HAVE_DYNAMIC_FTRACE_WITH_REGS
select HAVE_EBPF_JIT
select HAVE_EFFICIENT_UNALIGNED_ACCESS
select HAVE_EISA
select HAVE_EXIT_THREAD
select HAVE_FENTRY if X86_64 || DYNAMIC_FTRACE
select HAVE_FTRACE_MCOUNT_RECORD
@ -2682,24 +2683,6 @@ config ISA
(MCA) or VESA. ISA is an older system, now being displaced by PCI;
newer boards don't support it. If you have ISA, say Y, otherwise N.
config EISA
bool "EISA support"
depends on ISA
---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.
source "drivers/eisa/Kconfig"
config SCx200
tristate "NatSemi SCx200 support"
---help---

1
drivers/Kconfig
View File

@ -4,6 +4,7 @@ menu "Device Drivers"
# Keep I/O buses first
source "drivers/amba/Kconfig"
source "drivers/eisa/Kconfig"
source "drivers/pci/Kconfig"
source "drivers/pcmcia/Kconfig"
source "drivers/rapidio/Kconfig"

21
drivers/eisa/Kconfig
View File

@ -1,6 +1,26 @@
#
# EISA configuration
#
config HAVE_EISA
bool
menuconfig EISA
bool "EISA support"
depends on HAVE_EISA
---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 EISA_VLB_PRIMING
bool "Vesa Local Bus priming"
depends on X86 && EISA
@ -53,4 +73,3 @@ config EISA_NAMES
names.
When in doubt, say Y.

11
drivers/parisc/Kconfig
View File

@ -2,6 +2,7 @@ menu "Bus options (PCI, PCMCIA, EISA, GSC, ISA)"
config GSC
bool "VSC/GSC/HSC bus support"
select HAVE_EISA
default y
help
The VSC, GSC and HSC busses were used from the earliest 700-series
@ -46,16 +47,6 @@ config GSC_WAX
used), a HIL interface chip and is also known to be used as the
GSC bridge for an X.25 GSC card.
config EISA
bool "EISA support"
depends on GSC
help
Say Y here if you have an EISA bus in your machine. This code
supports both the Mongoose & Wax EISA adapters. It is sadly
incomplete and lacks support for card-to-host DMA.
source "drivers/eisa/Kconfig"
config ISA
bool "ISA support"
depends on EISA