sparc32,leon: added LEON-common low-level PCI routines

The LEON architecture does not have a BIOS or bootloader that
initializes PCI for us, instead Linux generic PCI layer is used
to set up resources and IRQ.

Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 09b1d8e..ec748c4 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -533,6 +533,11 @@
 	depends on PCI && !SPARC_LEON
 	default y
 
+config LEON_PCI
+	bool
+	depends on PCI && SPARC_LEON
+	default y
+
 source "drivers/pci/Kconfig"
 
 source "drivers/pcmcia/Kconfig"