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sprinkle #if NPSYCHO > 0

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now this builds again on kernels without psycho
This commit is contained in:
macallan 2013-08-27 13:12:29 +00:00
parent dbc46cd7fa
commit 6cf29c2f93
1 changed files with 26 additions and 5 deletions
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31
sys/arch/sparc64/sparc64/clock.c
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@ -1,4 +1,4 @@
/* $NetBSD: clock.c,v 1.110 2013/08/22 10:00:43 nakayama Exp $ */
/* $NetBSD: clock.c,v 1.111 2013/08/27 13:12:29 macallan Exp $ */
/*
* Copyright (c) 1992, 1993
@ -55,7 +55,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: clock.c,v 1.110 2013/08/22 10:00:43 nakayama Exp $");
__KERNEL_RCSID(0, "$NetBSD: clock.c,v 1.111 2013/08/27 13:12:29 macallan Exp $");
#include "opt_multiprocessor.h"
@ -90,14 +90,16 @@ __KERNEL_RCSID(0, "$NetBSD: clock.c,v 1.110 2013/08/22 10:00:43 nakayama Exp $")
#include <sparc64/sparc64/timerreg.h>
#include <sparc64/dev/iommureg.h>
#include "psycho.h"
/* just because US-IIe STICK registers live in psycho space */
#if NPSYCHO > 0
#include <dev/pci/pcivar.h>
#include <dev/pci/pcireg.h>
#include <sparc64/dev/iommureg.h>
#include <sparc64/dev/iommuvar.h>
#include <sparc64/dev/psychoreg.h>
#include <sparc64/dev/psychovar.h>
#endif
/*
* Clock assignments:
@ -146,7 +148,9 @@ int timerblurb = 10; /* Guess a value; used before clock is attached */
static u_int tick_get_timecount(struct timecounter *);
static u_int stick_get_timecount(struct timecounter *);
#if NPSYCHO > 0
static u_int stick2e_get_timecount(struct timecounter *);
#endif
/*
* define timecounter "tick-counter"
@ -177,7 +181,7 @@ static struct timecounter stick_timecounter = {
};
/* US-IIe STICK counter */
#if NPSYCHO > 0
static struct timecounter stick2e_timecounter = {
stick2e_get_timecount, /* get_timecount */
0, /* no poll_pps */
@ -188,7 +192,7 @@ static struct timecounter stick2e_timecounter = {
0, /* private reference - UNUSED */
NULL /* next timecounter */
};
#endif
/*
* tick_get_timecount provide current tick counter value
@ -205,11 +209,13 @@ stick_get_timecount(struct timecounter *tc)
return getstick();
}
#if NPSYCHO > 0
static u_int
stick2e_get_timecount(struct timecounter *tc)
{
return psycho_getstick();
}
#endif
#ifdef MULTIPROCESSOR
static u_int counter_get_timecount(struct timecounter *);
@ -399,6 +405,7 @@ stickintr_establish(int pil, int (*fun)(void *))
intr_restore(s);
}
#if NPSYCHO > 0
void
stick2eintr_establish(int pil, int (*fun)(void *))
{
@ -419,6 +426,7 @@ stick2eintr_establish(int pil, int (*fun)(void *))
psycho_nextstick(ci->ci_tick_increment);
intr_restore(s);
}
#endif
/*
* Set up the real-time and statistics clocks. Leave stathz 0 only if
@ -469,10 +477,12 @@ cpu_initclocks(void)
/* Register timecounter "stick-counter" */
if (ci->ci_system_clockrate[0] != 0) {
if (CPU_IS_HUMMINGBIRD()) {
#if NPSYCHO > 0
psycho_setstick(0);
stick2e_timecounter.tc_frequency =
ci->ci_system_clockrate[0];
tc_init(&stick2e_timecounter);
#endif
} else {
setstick(0);
stick_timecounter.tc_frequency =
@ -483,6 +493,11 @@ cpu_initclocks(void)
/*
* Now handle machines w/o counter-timers.
* XXX
* If the CPU is an US-IIe and we don't have a psycho we need to fall
* back to %tick. Not that a kernel like that would get very far on any
* supported hardware ( without PCI... ) - I'm not sure if such hardware
* even exists.
*/
if (!timerreg_4u.t_timer || !timerreg_4u.t_clrintr) {
@ -495,11 +510,15 @@ cpu_initclocks(void)
/* We don't have a counter-timer -- use %tick */
tickintr_establish(PIL_CLOCK, tickintr);
} else if (CPU_IS_HUMMINGBIRD()) {
#if NPSYCHO > 0
aprint_normal("No counter-timer -- using STICK "
"at %luMHz as system clock.\n",
(unsigned long)ci->ci_system_clockrate[1]);
/* We don't have a counter-timer -- use STICK */
stick2eintr_establish(PIL_CLOCK, stick2eintr);
#else
panic("trying to use STICK without psycho?!");
#endif
} else {
aprint_normal("No counter-timer -- using %%stick "
"at %luMHz as system clock.\n",
@ -663,6 +682,7 @@ stickintr(void *cap)
return (1);
}
#if NPSYCHO > 0
int
stick2eintr(void *cap)
{
@ -678,6 +698,7 @@ stick2eintr(void *cap)
return (1);
}
#endif
#ifndef MULTIPROCESSOR
/*