microblaze: Enable PCI, missing files

There are two parts of changes. The first is just enable
PCI in Makefiles and in Kconfig. The second is the rest of
missing files. I didn't want to add it with previous patch
because that patch is too big.

Current Microblaze toolchain has problem with weak symbols
that's why is necessary to apply this changes to be possible
to compile pci support.
Xilinx knows about this problem.

Signed-off-by: Michal Simek <monstr@monstr.eu>

1 files changed, 15 insertions, 0 deletions

diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 71ec04137417..e1fa0844ba4e 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -256,6 +256,21 @@ source "fs/Kconfig.binfmt"
 
 endmenu
 
+menu "Bus Options"
+
+config PCI
+        bool "PCI support"
+
+config PCI_DOMAINS
+        def_bool PCI
+
+config PCI_SYSCALL
+        def_bool PCI
+
+source "drivers/pci/Kconfig"
+
+endmenu
+
 source "net/Kconfig"
 
 source "drivers/Kconfig"