--- /dev/null
+/* m437.h
+ * Header file for the Linux CAN-bus driver.
+ * Written by Arnaud Westenberg email:arnaud@wanadoo.nl
+ * This software is released under the GPL-License.
+ * Version 0.7 6 Aug 2001
+ *
+ * Header file for the SECO M437 (see m437.c for details)
+ */
+
+int m437_request_io(unsigned long io_addr);
+int m437_release_io(unsigned long io_addr);
+int m437_reset(int card);
+int m437_init_hw_data(int card);
+int m437_init_chip_data(int card, int chipnr);
+int m437_init_obj_data(int chipnr, int objnr);
+void m437_write_register(unsigned char data, unsigned long address);
+unsigned m437_read_register(unsigned long address);
+int m437_program_irq(int card);
+int m437_register(struct hwspecops_t *hwspecops);