updates

pcie_driver/drex.h

@@ -0,0 +1,18 @@
+#ifndef DREX_H_
+#define DREX_H_
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+
+/* This is a "private" data structure */
+/* You can store there any data that should be passed between driver's functions */
+struct drexpcie_driver_priv {
+   struct pci_dev *pdev;
+   unsigned long mem_start;
+   unsigned long mem_len;   
+   u8 __iomem *bar0_mem;
+};
+
+#endif