ARM: 6058/1: Add support for PCI domains

This patch adds support for PCI domains on ARM platforms.

Also, protect asm/mach/pci.h from multiple inclustions, otherwise
build fails because of pci_domain_nr() and pci_proc_domain()
redefinitions.

Signed-off-by: Anton Vorontsov <avorontsov@mvista.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5c8128c76996..88f9334110cf 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1074,6 +1074,10 @@ config PCI
           your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
           VESA. If you have PCI, say Y, otherwise N.
 
+config PCI_DOMAINS
+        bool
+        depends on PCI
+
 config PCI_SYSCALL
         def_bool PCI