1 files changed, 63 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/m68k/efi68k/start68k/start68k.c b/c/src/lib/libbsp/m68k/efi68k/start68k/start68k.c
new file mode 100644
index 0000000000..a3da42d100
--- /dev/null
+++ b/c/src/lib/libbsp/m68k/efi68k/start68k/start68k.c
@@ -0,0 +1,63 @@
+/*
+ *  $Id$
+ */
+
+#include <efi68k.h>
+#define __START_C__
+#include "bsp.h"
+
+m68k_isr_entry M68Kvec[256];
+m68k_isr_entry vectors[256];
+char * const __argv[]= {"main", ""};
+char * const __env[]= {""};
+
+int main(const int argc, char * const argv[], char * const env[]);
+
+void dumby_start ()  __attribute__ ((noreturn));
+void  dumby_start() {
+
+  /* We need to by-pass the link instruction since the RAM chip-
+     select pins are not yet configured. */
+  asm volatile ( ".global start ;
+                  start:");
+
+  /* disable interrupts, load stack pointer */
+  asm volatile ( "oriw  #0x0700, %sr;
+                  movel  #_end, %d0;
+                  addl   " STACK_SIZE ",%d0;
+                  movel  %d0,%sp;
+                  link %a6, #0"
+		  );
+  /*
+   * Initialize RAM by copying the .data section out of ROM (if
+   * needed) and "zero-ing" the .bss section.
+   */
+  {
+    register char *src = _endtext;
+    register char *dst = _sdata;
+
+    if (_copy_data_from_rom)
+      /* ROM has data at end of text; copy it. */
+      while (dst < _edata)
+	*dst++ = *src++;
+    
+    /* Zero bss */
+    for (dst = __bss_start; dst< _end; dst++)
+      *dst = 0;
+  }
+
+  /*
+   * Initalize the board.
+   */
+  Spurious_Initialize();
+  console_init();
+  watch_dog_init();
+  tcp_init();
+
+  /*
+   * Execute main with arguments argv and environment env
+   */
+  main(1, __argv, __env);
+
+  reboot();
+}