[src/trunk]: src/sys/arch/sparc64 Remove unused "power @ ebus" device, we use...

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

details:   https://anonhg.NetBSD.org/src/rev/4ff524a32471
branches:  trunk
changeset: 825266:4ff524a32471
user:      martin <martin%NetBSD.org@localhost>
date:      Thu Jul 06 11:09:00 2017 +0000

description:
Remove unused "power @ ebus" device, we use the firmware to handle power/
reboot.

diffstat:

 sys/arch/sparc64/conf/files.sparc64 |   6 +-
 sys/arch/sparc64/dev/power.c        |  97 -------------------------------------
 sys/arch/sparc64/dev/power.h        |  57 ---------------------
 3 files changed, 1 insertions(+), 159 deletions(-)

diffs (182 lines):

diff -r dfea692094a5 -r 4ff524a32471 sys/arch/sparc64/conf/files.sparc64
--- a/sys/arch/sparc64/conf/files.sparc64       Thu Jul 06 10:44:19 2017 +0000
+++ b/sys/arch/sparc64/conf/files.sparc64       Thu Jul 06 11:09:00 2017 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: files.sparc64,v 1.152 2016/08/19 19:02:07 palle Exp $
+#      $NetBSD: files.sparc64,v 1.153 2017/07/06 11:09:00 martin Exp $
 
 # @(#)files.sparc64    8.1 (Berkeley) 7/19/93
 # sparc64-specific configuration info
@@ -94,10 +94,6 @@
 device timer
 attach timer at mainbus, sbus
 
-device power
-attach power at sbus, ebus
-file   arch/sparc64/dev/power.c                power
-
 device tda: sysmon_envsys
 attach tda at iic
 file   arch/sparc64/dev/tda.c                  tda
diff -r dfea692094a5 -r 4ff524a32471 sys/arch/sparc64/dev/power.c
--- a/sys/arch/sparc64/dev/power.c      Thu Jul 06 10:44:19 2017 +0000
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,97 +0,0 @@
-/*     $NetBSD: power.c,v 1.12 2011/06/03 03:20:39 christos Exp $ */
-
-/*
- * Copyright (c) 1996
- *     The President and Fellows of Harvard College. All rights reserved.
- *
- * All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- *     This product includes software developed by Aaron Brown and
- *     Harvard University.
- *
- * 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 Harvard University
- *     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.
- */
-
-#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: power.c,v 1.12 2011/06/03 03:20:39 christos Exp $");
-
-#include <sys/param.h>
-#include <sys/device.h>
-#include <sys/kernel.h>
-#include <sys/systm.h>
-
-#include <machine/autoconf.h>
-
-#include <sparc64/dev/power.h>
-
-static int powermatch(device_t, cfdata_t, void *);
-static void powerattach(device_t, device_t, void *);
-
-CFATTACH_DECL_NEW(power, 0,
-    powermatch, powerattach, NULL, NULL);
-
-extern struct cfdriver power_cd;
-
-/*
- * This is the driver for the "power" register available on some Sun4m
- * machines. This allows the machine to remove power automatically when
- * shutdown or halted or whatever.
- *
- * XXX: this capability is not used in the current kernel.
- */
-
-static int
-powermatch(device_t parent, cfdata_t cf, void *aux)
-{
-       struct confargs *ca = aux;
-
-       if (CPU_ISSUN4M)
-               return strcmp("power", ca->ca_ra.ra_name) == 0;
-
-       return 0;
-}
-
-/* ARGSUSED */
-static void
-powerattach(device_t parent, device_t self, void *aux)
-{
-       struct confargs *ca = aux;
-       struct romaux *ra = &ca->ca_ra;
-
-       power_reg = mapiodev(ra->ra_reg, 0, sizeof(long));
-
-       printf("\n");
-}
-
-void
-powerdown(void)
-{
-       *POWER_REG |= POWER_OFF;
-}
diff -r dfea692094a5 -r 4ff524a32471 sys/arch/sparc64/dev/power.h
--- a/sys/arch/sparc64/dev/power.h      Thu Jul 06 10:44:19 2017 +0000
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,57 +0,0 @@
-/*     $NetBSD: power.h,v 1.2 2006/05/12 23:35:24 uwe Exp $ */
-
-/*
- * Copyright (c) 1996
- *     The President and Fellows of Harvard College. All rights reserved.
- *
- * All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- *     This product includes software developed by Aaron Brown and
- *     Harvard University.
- *
- * 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 Harvard University
- *     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.
- */
-
-/*
- * Sun-4m power register.  This register allows the computer to power itself
- * down.
- */
-
-#define POWER_OFF      0x1     /* remove power */
-
-#define        POWER_REG       ((volatile u_char *)(power_reg))
-
-#define        POWER_BITS      "\20\1POWEROFF"
-
-#ifndef _LOCORE
-volatile u_char *power_reg;
-#endif
-
-void powerdown(void);          /* power off function */