leon3: add BSP specific default RTEMS config

Provide a BSP specific default RTEMS configuration mainly intended
to simplify for POSIX targets bring-up

4 files changed, 153 insertions, 0 deletions

diff --git a/bsps/sparc/shared/config/default-configuration-bsp.c b/bsps/sparc/shared/config/default-configuration-bsp.c
new file mode 100644
index 0000000000..ac2dd971e1
--- /dev/null
+++ b/bsps/sparc/shared/config/default-configuration-bsp.c
@@ -0,0 +1,107 @@
+/*
+ *  Default configuration file
+ *
+ *  COPYRIGHT (c) 1989-2008.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  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.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <rtems.h>
+
+int main( int argc, char **argv );
+
+static void Init( rtems_task_argument arg )
+{
+  const char *boot_cmdline = *((const char **) arg);
+  char       *cmdline = NULL;
+  int         argc = 0;
+  char      **argv = NULL;
+  int         result;
+
+  if ( boot_cmdline != NULL ) {
+    size_t n = strlen( boot_cmdline ) + 1;
+
+    cmdline = malloc( n );
+    if ( cmdline != NULL ) {
+      char* command;
+
+      memcpy( cmdline, boot_cmdline, n);
+
+      command = cmdline;
+
+      /*
+       * Break the line up into arguments with "" being ignored.
+       */
+      while ( true ) {
+        command = strtok( command, " \t\r\n" );
+        if ( command == NULL )
+          break;
+
+        ++argc;
+        command = '\0';
+      }
+
+      /*
+       * If there are arguments, allocate enough memory for the argv
+       * array to be passed into main().
+       *
+       * NOTE: If argc is 0, then argv will be NULL.
+       */
+      argv = calloc( argc, sizeof( *argv ) );
+      if ( argv != NULL ) {
+        int a;
+
+        command = cmdline;
+        argv[ 0 ] = command;
+
+        for ( a = 1; a < argc; ++a ) {
+          command += strlen( command ) + 1;
+          argv[ a ] = command;
+        }
+      } else {
+        argc = 0;
+      }
+    }
+  }
+
+  result = main( argc, argv );
+
+  free( argv );
+  free( cmdline );
+
+  exit( result );
+}
+
+/* configuration information */
+
+/* This is enough to get a basic main() up. */
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+#define CONFIGURE_UNIFIED_WORK_AREAS
+#define CONFIGURE_STACK_CHECKER_ENABLED
+
+/* on smaller architectures lower the number or resources */
+#define CONFIGURE_UNLIMITED_OBJECTS
+#define CONFIGURE_MAXIMUM_USER_EXTENSIONS 8
+#define CONFIGURE_MAXIMUM_DRIVERS 16
+#define CONFIGURE_MAXIMUM_FILE_DESCRIPTORS 32
+
+/* Include basic device drivers needed to call delays */
+#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+
+#define CONFIGURE_APPLICATION_NEEDS_LIBBLOCK
+
+#define CONFIGURE_MAXIMUM_PROCESSORS CPU_MAXIMUM_PROCESSORS
+
+#define CONFIGURE_INIT_TASK_ATTRIBUTES RTEMS_FLOATING_POINT
+#define CONFIGURE_INIT_TASK_STACK_SIZE	(32*1024)
+
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>
diff --git a/bsps/sparc/shared/config/dummy-networking-bsp.c b/bsps/sparc/shared/config/dummy-networking-bsp.c
new file mode 100644
index 0000000000..cca73770f3
--- /dev/null
+++ b/bsps/sparc/shared/config/dummy-networking-bsp.c
@@ -0,0 +1,38 @@
+/*
+ *  Dummy configuration file
+ *
+ *  COPYRIGHT (c) 1989-2008.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  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.
+ */
+
+#include <rtems.h>
+
+/* Loopback Network Configuration */
+#if defined(RTEMS_NETWORKING)
+  #include <rtems/rtems_bsdnet.h>
+  #include <sys/socket.h>
+  #include <netinet/in.h>
+
+  struct rtems_bsdnet_config rtems_bsdnet_config = {
+      NULL,                   /* Network interface */
+      NULL,                   /* Use fixed network configuration */
+      0,                      /* Default network task priority */
+      0,                      /* Default mbuf capacity */
+      0,                      /* Default mbuf cluster capacity */
+      "testSystem",           /* Host name */
+      "nowhere.com",          /* Domain name */
+      "127.0.0.1",            /* Gateway */
+      "127.0.0.1",            /* Log host */
+      {"127.0.0.1" },         /* Name server(s) */
+      {"127.0.0.1" },         /* NTP server(s) */
+      1,                      /* sb_efficiency */
+      0,                      /* udp_tx_buf_size */
+      0,                      /* udp_rx_buf_size */
+      0,                      /* tcp_tx_buf_size */
+      0                       /* tcp_rx_buf_size */
+  };
+#endif
diff --git a/c/src/lib/libbsp/sparc/leon2/Makefile.am b/c/src/lib/libbsp/sparc/leon2/Makefile.am
index 946a7d4664..b739c96f99 100644
--- a/c/src/lib/libbsp/sparc/leon2/Makefile.am
+++ b/c/src/lib/libbsp/sparc/leon2/Makefile.am
@@ -70,6 +70,10 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/sparc/leon2/net/leon_smc91111.c
 librtemsbsp_a_SOURCES += ../../../../../../bsps/sparc/leon2/net/leon_open_eth.c
 endif
 
+# provides default RTEMS configuration for this BSP
+project_lib_LIBRARIES += librtemsdefaultconfigbsp.a
+librtemsdefaultconfigbsp_a_SOURCES = ../../../../../../bsps/sparc/shared/config/default-configuration-bsp.c
+librtemsdefaultconfigbsp_a_SOURCES += ../../../../../../bsps/sparc/shared/config/dummy-networking-bsp.c
 
 include $(srcdir)/../../../../../../bsps/shared/irq-sources.am
 include $(srcdir)/../../../../../../bsps/shared/grlib-sources.am
diff --git a/c/src/lib/libbsp/sparc/leon3/Makefile.am b/c/src/lib/libbsp/sparc/leon3/Makefile.am
index f989ab1e81..bf5b855048 100644
--- a/c/src/lib/libbsp/sparc/leon3/Makefile.am
+++ b/c/src/lib/libbsp/sparc/leon3/Makefile.am
@@ -101,6 +101,10 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/sparc/leon3/mpci/lock.c
 librtemsbsp_a_SOURCES += ../../../../../../bsps/sparc/leon3/mpci/mpisr.c
 endif
 
+# provides default RTEMS configuration for this BSP
+project_lib_LIBRARIES += librtemsdefaultconfigbsp.a
+librtemsdefaultconfigbsp_a_SOURCES = ../../../../../../bsps/sparc/shared/config/default-configuration-bsp.c
+librtemsdefaultconfigbsp_a_SOURCES += ../../../../../../bsps/sparc/shared/config/dummy-networking-bsp.c
 
 include $(srcdir)/../../../../../../bsps/shared/irq-sources.am
 include $(srcdir)/../../../../../../bsps/shared/grlib-sources.am