Changes on libbspext on rtems5 for MVME6100 (at least)

[hjunkes]

1.) In Makefile change path to lib.cfg

diff --git a/Makefile b/Makefile
index 9cee926..baacf82 100644
--- a/Makefile
+++ b/Makefile
@@ -33,7 +33,7 @@ OBJS=$(C_O_FILES) $(CC_O_FILES) $(S_O_FILES)
 include $(RTEMS_MAKEFILE_PATH)/Makefile.inc

 include $(RTEMS_CUSTOM)
-include $(RTEMS_ROOT)/make/lib.cfg
+include $(RTEMS_SHARE_PATH)/make/lib.cfg

2.) Add some header files to bspExt.h to resolve PPC_DAR

diff --git a/bspExt.h b/bspExt.h
index 079bf9e..73bc542 100644
--- a/bspExt.h
+++ b/bspExt.h
@@ -54,6 +54,15 @@
 #include <rtems.h>
 #include <bsp.h>

+#include <rtems/bspIo.h>
+
+#include <sys/param.h>
+#include <sys/types.h>
+#include <libcpu/spr.h>
+//#include "bootldr.h"
+#include <libcpu/mmu.h>
+#include <limits.h>
+
 /* Macro to detect RTEMS version */
 #include <rtems/system.h>

3.) change registers in dabrBpnt.c

diff --git a/dabrBpnt.c b/dabrBpnt.c
index 75dd6b4..a9ebf0f 100644
--- a/dabrBpnt.c
+++ b/dabrBpnt.c
@@ -204,6 +204,7 @@ bspExtRemoveBreakpoint(void *addr)
 #define PHASE(cause)   ((cause)&2)
 #define TYPE(cause)            ((cause)&1)

+SPR_RO(PPC_DAR)

 int
 _bspExtCatchBreakpoint(BSP_Exception_frame *fp)
@@ -216,8 +217,8 @@ int                         cause = -1;
 /* check for catch condition */
        if ( 3==fp->_EXC_number &&
          (BPNTS[DBPNT].mode & DABR_MODE_COARSE ?
-           !(((long)BPNTS[DBPNT].addr ^ (long)fp->EXC_DAR) & ~DABR_FLGS) :
-           (long)BPNTS[DBPNT].addr == (long)fp->EXC_DAR
+           !(((long)BPNTS[DBPNT].addr ^ (long)_read_PPC_DAR) & ~DABR_FLGS) :
+           (long)BPNTS[DBPNT].addr == (long)_read_PPC_DAR
          ) )
                cause = CAUSE_DABR_PHASE1;
        else if ( 0x13 == fp->_EXC_number &&

4.) in memProbe BSP_panic -> rtems_panic

diff --git a/memProbe.c b/memProbe.c
index b12a44f..6cfa67b 100644
--- a/memProbe.c
+++ b/memProbe.c
@@ -204,7 +204,7 @@ int                     mcp_hid = -1;
                                } else if ( 0 == mcp_hid ) {
                                        _write_HID0( _read_HID0() | HID0_EMCP );/* enable MCP */
                                } else {
-                                       BSP_panic(__FILE__" bad value for mcp_hid");
+                                       rtems_panic(__FILE__" bad value for mcp_hid");
                                }
                        }
                }