init android origin source code

1 files changed, 25 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/arch/sparc/lib/iomap.c b/ANDROID_3.4.5/arch/sparc/lib/iomap.c
new file mode 100644
index 00000000..c4d42a50
--- /dev/null
+++ b/ANDROID_3.4.5/arch/sparc/lib/iomap.c
@@ -0,0 +1,25 @@
+/*
+ * Implement the sparc iomap interfaces
+ */
+#include <linux/pci.h>
+#include <linux/module.h>
+#include <asm/io.h>
+
+/* Create a virtual mapping cookie for an IO port range */
+void __iomem *ioport_map(unsigned long port, unsigned int nr)
+{
+	return (void __iomem *) (unsigned long) port;
+}
+
+void ioport_unmap(void __iomem *addr)
+{
+	/* Nothing to do */
+}
+EXPORT_SYMBOL(ioport_map);
+EXPORT_SYMBOL(ioport_unmap);
+
+void pci_iounmap(struct pci_dev *dev, void __iomem * addr)
+{
+	/* nothing to do */
+}
+EXPORT_SYMBOL(pci_iounmap);