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authorrin <rin@NetBSD.org>2021-03-30 01:33:50 +0000
committerrin <rin@NetBSD.org>2021-03-30 01:33:50 +0000
commitef377d64293f64273bad03665e26b9d298df17fe (patch)
treedb84dda24161fc48f94d280dbe4fa2cfb2397c4c /sys/arch/evbppc/walnut
parent4a922844f4ccb003b1314bff78d6d8127b09090a (diff)
Centralize cpu_reboot().
Diffstat (limited to 'sys/arch/evbppc/walnut')
-rw-r--r--sys/arch/evbppc/walnut/machdep.c91
1 files changed, 2 insertions, 89 deletions
diff --git a/sys/arch/evbppc/walnut/machdep.c b/sys/arch/evbppc/walnut/machdep.c
index 28ae0387c6b..b46d9b05389 100644
--- a/sys/arch/evbppc/walnut/machdep.c
+++ b/sys/arch/evbppc/walnut/machdep.c
@@ -1,4 +1,4 @@
-/* $NetBSD: machdep.c,v 1.63 2021/03/30 01:16:45 rin Exp $ */
+/* $NetBSD: machdep.c,v 1.64 2021/03/30 01:33:50 rin Exp $ */
/*
* Copyright 2001, 2002 Wasabi Systems, Inc.
@@ -67,7 +67,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.63 2021/03/30 01:16:45 rin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.64 2021/03/30 01:33:50 rin Exp $");
#include "opt_compat_netbsd.h"
#include "opt_ddb.h"
@@ -139,8 +139,6 @@ char machine_arch[] = MACHINE_ARCH; /* from <machine/param.h> */
void initppc(vaddr_t, vaddr_t, char *, void *);
-static void dumpsys(void);
-
struct board_cfg_data board_data;
void
@@ -250,91 +248,6 @@ cpu_startup(void)
fake_mapiodev = 0;
}
-
-static void
-dumpsys(void)
-{
-
- printf("dumpsys: TBD\n");
-}
-
-/*
- * Halt or reboot the machine after syncing/dumping according to howto.
- */
-void
-cpu_reboot(int howto, char *what)
-{
- static int syncing;
- static char str[256];
- char *ap = str, *ap1 = ap;
-
- boothowto = howto;
- if (!cold && !(howto & RB_NOSYNC) && !syncing) {
- syncing = 1;
- vfs_shutdown(); /* sync */
- resettodr(); /* set wall clock */
- }
-
- splhigh();
-
- if (!cold && (howto & RB_DUMP))
- dumpsys();
-
- doshutdownhooks();
-
- pmf_system_shutdown(boothowto);
-
- if ((howto & RB_POWERDOWN) == RB_POWERDOWN) {
- /* Power off here if we know how...*/
- }
-
- if (howto & RB_HALT) {
- printf("halted\n\n");
-
- goto reboot; /* XXX for now... */
-
-#ifdef DDB
- printf("dropping to debugger\n");
- while(1)
- Debugger();
-#endif
- }
-
- printf("rebooting\n\n");
- if (what && *what) {
- if (strlen(what) > sizeof str - 5)
- printf("boot string too large, ignored\n");
- else {
- strcpy(str, what);
- ap1 = ap = str + strlen(str);
- *ap++ = ' ';
- }
- }
- *ap++ = '-';
- if (howto & RB_SINGLE)
- *ap++ = 's';
- if (howto & RB_KDB)
- *ap++ = 'd';
- *ap++ = 0;
- if (ap[-2] == '-')
- *ap1 = 0;
-
- /* flush cache for msgbuf */
- __syncicache((void *)msgbuf_paddr, round_page(MSGBUFSIZE));
-
- reboot:
- ppc4xx_reset();
-
- printf("ppc4xx_reset() failed!\n");
-#ifdef DDB
- while(1)
- Debugger();
-#else
- while (1)
- /* nothing */;
-#endif
-}
-
int
ibm4xx_pci_bus_maxdevs(void *v, int busno)
{