summaryrefslogtreecommitdiffstats
path: root/drivers/pci/Kconfig
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2018-11-15 20:05:32 +0100
committerMasahiro Yamada <yamada.masahiro@socionext.com>2018-11-23 03:45:34 +0100
commiteb01d42a77785ff96b6e66a2a2e7027fc6d78e4a (patch)
tree0f3c88c8483ddf584f07f78111c8e0709a29fbe5 /drivers/pci/Kconfig
parentMIPS: remove the HT_PCI config option (diff)
downloadlinux-eb01d42a77785ff96b6e66a2a2e7027fc6d78e4a.tar.xz
linux-eb01d42a77785ff96b6e66a2a2e7027fc6d78e4a.zip
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>
Diffstat (limited to 'drivers/pci/Kconfig')
-rw-r--r--drivers/pci/Kconfig18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 2dcc30429e8b..e11a02acce1b 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