Add RTEMS initialization hooks.

src/RTEMS/base/Makefile

@@ -10,12 +10,16 @@
 TOP=../../..
 include $(TOP)/configure/CONFIG
 
+INC += epicsRtemsInitHooks.h
+
 SRCS += rtems_init.c
 SRCS += rtems_config.c
 SRCS += rtems_netconfig.c
 SRCS += rtems_util.c
 SRCS += rtems_dummyreg.c
 SRCS += setBootConfigFromNVRAM.c
+SRCS += epicsRtemsInitHookPre.c
+SRCS += epicsRtemsInitHookPost.c
 
 LIBRARY_RTEMS = rtemsCom
 LIBRARY_SRCS = $(SRCS) $(BUILD_ARCHS)

src/RTEMS/base/epicsRtemsInitHookPost.c

@@ -0,0 +1,19 @@
+/*************************************************************************\
+* Copyright (c) 2006 The University of Chicago, as Operator of Argonne
+*     National Laboratory.
+* EPICS BASE Versions 3.13.7
+* and higher are distributed subject to a Software License Agreement found
+* in file LICENSE that is included with this distribution.
+\*************************************************************************/
+
+/*
+ * Dummy version -- use if application does not provide its own version
+ *  $Id$
+ */
+#include "epicsRtemsInitHooks.h"
+
+int
+epicsRtemsInitPostSetBootConfigFromNVRAM(struct rtems_bsdnet_config *config)
+{
+    return 0;
+}

src/RTEMS/base/epicsRtemsInitHookPre.c

@@ -0,0 +1,19 @@
+/*************************************************************************\
+* Copyright (c) 2006 The University of Chicago, as Operator of Argonne
+*     National Laboratory.
+* EPICS BASE Versions 3.13.7
+* and higher are distributed subject to a Software License Agreement found
+* in file LICENSE that is included with this distribution.
+\*************************************************************************/
+
+/*
+ * Dummy version -- use if application does not provide its own version
+ *  $Id$
+ */
+#include "epicsRtemsInitHooks.h"
+
+int
+epicsRtemsInitPreSetBootConfigFromNVRAM(struct rtems_bsdnet_config *config)
+{
+    return 0;
+}

src/RTEMS/base/epicsRtemsInitHooks.h

@@ -0,0 +1,21 @@
+/*************************************************************************\
+* Copyright (c) 2006 The University of Chicago, as Operator of Argonne
+*     National Laboratory.
+* EPICS BASE Versions 3.13.7
+* and higher are distributed subject to a Software License Agreement found
+* in file LICENSE that is included with this distribution.
+\*************************************************************************/
+
+/*
+ * Hooks into RTEMS startup code
+ *  $Id$
+ */
+#include <bsp.h>
+#include <rtems/rtems_bsdnet.h>
+
+extern char *env_nfsServer;
+extern char *env_nfsPath;
+extern char *env_nfsMountPoint;
+
+int epicsRtemsInitPreSetBootConfigFromNVRAM(struct rtems_bsdnet_config *config);
+int epicsRtemsInitPostSetBootConfigFromNVRAM(struct rtems_bsdnet_config *config);

src/RTEMS/base/rtems_init.c

@@ -39,6 +39,8 @@
 #include <osiUnistd.h>
 #include <iocsh.h>
 
+#include "epicsRtemsInitHooks.h"
+
 static void
 logReset (void)
 {
@@ -178,9 +180,6 @@ initialize_remote_filesystem(const char **argv, int hasLocalFilesystem)
         argv[1] = path;
     }
 #else
-    extern char *env_nfsServer;
-    extern char *env_nfsPath;
-    extern char *env_nfsMountPoint;
     char *server_name;
     char *server_path;
     char *mount_point;
@@ -431,10 +430,12 @@ Init (rtems_task_argument ignored)
     /*
      * Architecture-specific hooks
      */
+    epicsRtemsInitPreSetBootConfigFromNVRAM(&rtems_bsdnet_config);
     if (rtems_bsdnet_config.bootp == NULL) {
         extern void setBootConfigFromNVRAM(void);
         setBootConfigFromNVRAM();
     }
+    epicsRtemsInitPostSetBootConfigFromNVRAM(&rtems_bsdnet_config);
 
     /*
      * Override RTEMS configuration

src/RTEMS/base/setBootConfigFromNVRAM.c

@@ -262,7 +262,7 @@ setBootConfigFromNVRAM(void)
         rtems_bsdnet_config.domainname = cp1;
     rtems_bsdnet_config.hostname = env("HOSTNAME", "iocNobody");
     rtems_bsdnet_config.ifconfig->ip_address = env("IPADDR0", "192.168.0.2");
-    rtems_bsdnet_bootp_boot_file_name = env("BOOTFILE", "epics/iocNobody/bin/RTEMS-uC5282/myApp.boot");
+    rtems_bsdnet_bootp_boot_file_name = env("BOOTFILE", "uC5282App.boot");
     rtems_bsdnet_bootp_cmdline = env("CMDLINE", "epics/iocBoot/iocNobody/st.cmd");
     if ((cp1 = env("NFSMOUNT", NULL)) != NULL) {
         char *cp2, *cp3;
@@ -293,6 +293,6 @@ void
 setBootConfigFromNVRAM(void)
 {
     printf("SYSTEM HAS NO NON-VOLATILE RAM!\n");
-    printf("YOU MUST USE BOOTP/DHCP TO OBTAIN NETWORK CONFIGURATION\n");
+    printf("YOU MUST USE SOME OTHER METHOD TO OBTAIN NETWORK CONFIGURATION\n");
 }
 #endif