[PATCH v6 3/4] csky: PCI: Define ARCH_GENERIC_PCI_MMAP_RESOURCE

[Stafford Horne <shorne@gmail.com>]

This looks to be something that was left out on accident on the csky
port.  Add the definition of ARCH_GENERIC_PCI_MMAP_RESOURCE to keep it
inline with other ports.  Adding ARCH_GENERIC_PCI_MMAP_RESOURCE enables
the definition of mordern pci_mmap_resource_range functions which is
generally what new ports should be using.

Acked-by: Guo Ren <guoren@kernel.org>
Signed-off-by: Stafford Horne <shorne@gmail.com>
---
 arch/csky/include/asm/pci.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/csky/include/asm/pci.h b/arch/csky/include/asm/pci.h
index 5c02454ec724..875bc028f8f6 100644
--- a/arch/csky/include/asm/pci.h
+++ b/arch/csky/include/asm/pci.h
@@ -15,6 +15,8 @@
 /* C-SKY shim does not initialize PCI bus */
 #define pcibios_assign_all_busses() 1
 
+#define ARCH_GENERIC_PCI_MMAP_RESOURCE	1
+
 #ifdef CONFIG_PCI
 static inline int pci_proc_domain(struct pci_bus *bus)
 {
-- 
2.36.1