Gingold's port for kbus Series5 machine. Not fully finished and not very stable

1 files changed, 208 insertions, 0 deletions

diff --git a/sys/arch/kbus/stand/sk/boot.c b/sys/arch/kbus/stand/sk/boot.c
new file mode 100644
index 00000000000..7cbc9a15c52
--- /dev/null
+++ b/sys/arch/kbus/stand/sk/boot.c
@@ -0,0 +1,208 @@
+/*	$Id: boot.c,v 1.1 1997/10/14 07:25:31 gingold Exp $ */
+
+/*-
+ * Copyright (c) 1995 Theo de Raadt
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by Theo de Raadt
+ * 4. The name of the Author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * Copyright (c) 1982, 1986, 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * 	@(#)boot.c	8.1 (Berkeley) 6/10/93
+ */
+
+#include <sys/param.h>
+#include <sys/reboot.h>
+
+#define _KERNEL
+#include <machine/sic.h>
+#include <machine/asi.h>
+#include <machine/asm.h>
+#include <machine/psl.h>
+
+#include "stand.h"
+#include "promboot.h"
+
+/*
+ * Boot device is derived from ROM provided information.
+ */
+#define LOADADDR	0x10000
+
+extern char		version[];
+char	defname[32] = "hello";
+char	line[80];
+
+#if 0
+u_int	bootdev = MAKEBOOTDEV(0, sdmajor, 0, 0, 0);	/* disk boot */
+#endif
+u_int	bootdev = MAKEBOOTDEV(1, 0, 0, 0, 0);		/* network boot */
+
+char **environ;
+
+char *
+getenv (const char *str)
+{
+  char **c;
+  size_t len = strlen (str);
+
+  for (c = environ; *c; c++)
+    {
+      if ((*c)[len] == '=' && strncmp (*c, str, len) == 0)
+	return (*c) + len + 1;
+    }
+  return NULL;
+}
+
+void
+disp_hex (unsigned char c)
+{
+  putchar ("0123456789abcdef"[c >> 4]);
+  putchar ("0123456789abcdef"[c & 0x0f]);
+  putchar (' ');
+}
+
+void
+dump (unsigned char *addr, int len)
+{
+  int i, j;
+
+  for (i = 0; i < len; i+= 16)
+    {
+      printf ("%x: ", i);
+      for (j = 0; j < 16 && (i + j < len); j++)
+	disp_hex(addr[i+j]);
+      printf ("\n");
+    }
+}
+
+extern int debug;
+
+void
+main (int argc, char *argv[], char *envp[])
+{
+  char *cp, *file;
+  int	io;
+  int ask = 0;
+
+  environ = envp;
+  printf(">> OpenBSD netboot [%s]\n", version);
+  /*	printf("model MVME%x\n", cputyp); */
+
+  printf ("Intr: ");
+  sic_init ();
+  printf ("Enabled\n");
+
+  disp_zs0_b ();
+  udelay (10000);
+#if 0
+  printf ("Before sendint...\n");
+  sendint (1, 150);
+  printf ("Again...\n");
+  sendint (1, 150);
+#endif
+#if 0
+  printf ("Set IPR to 160 and send 160\n");
+  sta (ASI_IPR, 0, 0xa0);
+  sendint (1, 161);
+  sendint (1, 160);
+  printf ("Set IPR to 0\n");
+  sta (ASI_IPR, 0, 0);
+#endif
+#if 0
+  printf ("Set psl to 15, sendint and reset it\n");
+  setpil15();
+  sendint (1, 155);
+  sendint (1,160);
+  sendint (1,160);
+  setpil0();
+
+  disp_date ();
+  udelay (1000000);
+  printf ("Exit\n");
+  _exit (0);
+#endif
+
+  le_low_init ();
+
+  while (1)
+    {
+      printf ("SK> ");
+      gets (line);
+      do_cmd (line);
+    }
+  
+  _exit (0);
+
+  prom_get_boot_info();
+  file = defname;
+  
+  cp = prom_bootfile;
+  if (cp && *cp)
+    file = cp;
+  
+  for (;;) {
+    if (ask) {
+      printf("boot: ");
+      gets(line);
+      if (line[0]) {
+	prom_get_boot_info();
+      }
+    }
+    exec_sun(file, (char *)LOADADDR, prom_boothow);
+    printf("boot: %s\n", strerror(errno));
+    ask = 1;
+  }
+}