summaryrefslogtreecommitdiffstats
path: root/arch/microblaze/pci/iomap.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/microblaze/pci/iomap.c')
-rw-r--r--arch/microblaze/pci/iomap.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/microblaze/pci/iomap.c b/arch/microblaze/pci/iomap.c
new file mode 100644
index 00000000000..b07abbac031
--- /dev/null
+++ b/arch/microblaze/pci/iomap.c
@@ -0,0 +1,21 @@
+/*
+ * ppc64 "iomap" interface implementation.
+ *
+ * (C) Copyright 2004 Linus Torvalds
+ */
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/mm.h>
+#include <linux/export.h>
+#include <asm/io.h>
+#include <asm/pci-bridge.h>
+
+void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
+{
+ if (isa_vaddr_is_ioport(addr))
+ return;
+ if (pcibios_vaddr_is_ioport(addr))
+ return;
+ iounmap(addr);
+}
+EXPORT_SYMBOL(pci_iounmap);