[src/trunk]: src/sys/arch/arm26/arm26 Make cpu_reboot do all the standard thi...

[bjh21 <bjh21%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/ec81fd66772e
branches:  trunk
changeset: 511940:ec81fd66772e
user:      bjh21 <bjh21%NetBSD.org@localhost>
date:      Sat Jun 30 16:49:16 2001 +0000

description:
Make cpu_reboot do all the standard things.

diffstat:

 sys/arch/arm26/arm26/machdep.c |  46 +++++++++++++++++++++++++++++++++++++----
 1 files changed, 41 insertions(+), 5 deletions(-)

diffs (76 lines):

diff -r 089aaace0e3d -r ec81fd66772e sys/arch/arm26/arm26/machdep.c
--- a/sys/arch/arm26/arm26/machdep.c    Sat Jun 30 16:34:59 2001 +0000
+++ b/sys/arch/arm26/arm26/machdep.c    Sat Jun 30 16:49:16 2001 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: machdep.c,v 1.10 2001/06/02 18:09:10 chs Exp $ */
+/* $NetBSD: machdep.c,v 1.11 2001/06/30 16:49:16 bjh21 Exp $ */
 
 /*-
  * Copyright (c) 1998 Ben Harris
@@ -33,10 +33,12 @@
 
 #include <sys/param.h>
 
-__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.10 2001/06/02 18:09:10 chs Exp $");
+__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.11 2001/06/30 16:49:16 bjh21 Exp $");
 
 #include <sys/buf.h>
+#include <sys/kernel.h>
 #include <sys/mbuf.h>
+#include <sys/mount.h>
 #include <sys/reboot.h>
 #include <sys/systm.h>
 
@@ -56,15 +58,49 @@
 struct vm_map *phys_map = NULL;
 struct vm_map *mb_map = NULL; /* and ever more shall be so */
 
+int waittime = -1;
+
 void
 cpu_reboot(howto, b)
        int howto;
        char *b;
 {
-       /* FIXME This needs much more sophistication */
+
+       /* If "always halt" was specified as a boot flag, obey. */
+       if ((boothowto & RB_HALT) != 0)
+               howto |= RB_HALT;
+
+       boothowto = howto;
+
+       /* If system is cold, just halt. */
+       if (cold) {
+               boothowto |= RB_HALT;
+               goto haltsys;
+       }
+
+       if ((boothowto & RB_NOSYNC) == 0 && waittime < 0) {
+               waittime = 0;
+               vfs_shutdown();
+               /*
+                * If we've been adjusting the clock, the todr
+                * will be out of synch; adjust it now.
+                */
+               resettodr();
+       }
+
+       /* Disable interrupts. */
        splhigh();
-       /* XXX Temporary measure */
-       howto |= RB_HALT;
+
+#if 0
+       /* XXX Need to implement this */
+       if (boothowto & RB_DUMP)
+               dumpsys();
+#endif
+
+       /* run any shutdown hooks */
+       doshutdownhooks();
+
+haltsys:
        if (howto & RB_HALT) {
                printf("system halted\n");
                for (;;);