LEON: updated shared drivers to Driver Manger framework

Some bugfixes at the same time. After this patch the drivers
may be used on RASTA systems having a big-endian PCI layout.

Removed not up to date changelogs, rely on git log instead.

c/src/lib/libbsp/sparc/shared/include/grcan.h

@@ -8,19 +8,16 @@
 
 /*
  *  COPYRIGHT (c) 2007.
- *  Gaisler Research
+ *  Cobham Gaisler AB.
  *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.org/license/LICENSE.
- *
  */
 
 #ifndef __GRCAN_H__
 #define __GRCAN_H__
 
-#include <ambapp.h>
-
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -187,21 +184,8 @@ typedef struct {
 #define GRCAN_IOC_SET_SFILTER    40  /* Set Sync Messages RX/TX filters, NULL disables the IRQ completely */
 #define GRCAN_IOC_GET_STATUS     41  /* Get status register of GRCAN core */
 
-struct grcan_device_info {
-  unsigned int base_address;
-  int irq;
-};
 
-/* Use hard coded addresses and IRQs to find hardware */
-int grcan_rasta_register_abs(struct grcan_device_info *devices, int dev_cnt);
-
-/* Use prescanned AMBA Plug&Play information to find all GRFIFO cores */
-int grcan_rasta_register(struct ambapp_bus *abus);
-int grcan_register(struct ambapp_bus *abus);
-#if 0
-void grcan_register(unsigned int baseaddr, unsigned int ram_base);
-void grcan_interrupt_handler(rtems_vector_number v);
-#endif
+void grcan_register_drv(void);
 
 #ifdef __cplusplus
 }