svn_rev_109

do not know anymore

1 files changed, 52 insertions, 0 deletions

diff --git a/include/driver.h b/include/driver.h
new file mode 100644
index 0000000000..428a3b961a
--- /dev/null
+++ b/include/driver.h
@@ -0,0 +1,52 @@
+#ifndef DRIVER_H
+#define DRIVER_H
+
+#define MAX_DRIVER_NAME 16
+
+#define MAP_READ        1
+#define MAP_WRITE       2
+
+struct memarea_info;
+
+struct device_d {
+	char name[MAX_DRIVER_NAME];
+
+	unsigned long size;
+
+        /* For devices which are directly mapped into memory, i.e. NOR Flash or
+         * SDRAM.
+         */
+        unsigned long map_base;
+        unsigned long map_flags;
+
+        void *platform_data;
+
+        /* The driver for this device */
+        struct driver_d *driver;
+
+	struct device_d *next;
+
+        struct partition *part;
+};
+
+struct driver_d {
+	char name[MAX_DRIVER_NAME];
+
+        void *priv;
+
+	struct driver_d *next;
+
+        int     (*probe) (struct device_d *);
+        ssize_t (*read)  (struct device_d*, void* buf, size_t count, unsigned long offset);
+        ssize_t (*write) (struct device_d*, void* buf, size_t count, unsigned long offset);
+        ssize_t (*erase) (struct device_d*, struct memarea_info *);
+};
+
+int register_driver(struct driver_d *);
+int register_device(struct device_d *);
+void unregister_device(struct device_d *);
+
+struct device_d *device_from_spec_str(const char *str, char **endp);
+struct device_d *get_device_by_name(char *name);
+#endif /* DRIVER_H */
+