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authorthorpej <thorpej@NetBSD.org>2021-03-05 01:33:33 +0000
committerthorpej <thorpej@NetBSD.org>2021-03-05 01:33:33 +0000
commitbb4c98bdc2d01f2ea56077c756cd2ffdd181ea28 (patch)
tree00bce3f2578254646b2aecd78f27b802c1198c94 /sys
parentdaf6e4d3692a898263894feace55d34d26f2c57c (diff)
Move ofppc-specific CPU spinup code to ofppc/machdep.c
Diffstat (limited to 'sys')
-rw-r--r--sys/arch/ofppc/ofppc/machdep.c28
-rw-r--r--sys/arch/powerpc/oea/ofwoea_machdep.c44
2 files changed, 36 insertions, 36 deletions
diff --git a/sys/arch/ofppc/ofppc/machdep.c b/sys/arch/ofppc/ofppc/machdep.c
index 20dea44a5c1..50f53b70e1f 100644
--- a/sys/arch/ofppc/ofppc/machdep.c
+++ b/sys/arch/ofppc/ofppc/machdep.c
@@ -1,4 +1,4 @@
-/* $NetBSD: machdep.c,v 1.118 2021/02/27 02:52:49 thorpej Exp $ */
+/* $NetBSD: machdep.c,v 1.119 2021/03/05 01:33:33 thorpej Exp $ */
/*-
* Copyright (c) 2007 The NetBSD Foundation, Inc.
* All rights reserved.
@@ -29,7 +29,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.118 2021/02/27 02:52:49 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.119 2021/03/05 01:33:33 thorpej Exp $");
#include "opt_ofwoea.h"
@@ -159,6 +159,30 @@ initppc(u_int startkernel, u_int endkernel, char *args)
}
}
+#if defined(MULTIPROCESSOR)
+ int l;
+ char cpupath[32];
+
+ extern void cpu_spinstart(u_int);
+ extern volatile u_int cpu_spinstart_ack;
+
+ for (i = 1; i < CPU_MAXNUM; i++) {
+ snprintf(cpupath, sizeof(cpupath), "/cpus/@%x", i);
+ node = OF_finddevice(cpupath);
+ if (node <= 0)
+ continue;
+ aprint_verbose("Starting up CPU %d %s\n", i, cpupath);
+ OF_start_cpu(node, (u_int)cpu_spinstart, i);
+ for (l = 0; l < 100000000; l++) {
+ if (cpu_spinstart_ack == i) {
+ aprint_verbose("CPU %d spun up.\n", i);
+ break;
+ }
+ __asm volatile ("sync");
+ }
+ }
+#endif /* MULTIPROCESSOR */
+
ofwoea_initppc(startkernel, endkernel, args);
}
diff --git a/sys/arch/powerpc/oea/ofwoea_machdep.c b/sys/arch/powerpc/oea/ofwoea_machdep.c
index 8249659b627..f09ce2fb4c1 100644
--- a/sys/arch/powerpc/oea/ofwoea_machdep.c
+++ b/sys/arch/powerpc/oea/ofwoea_machdep.c
@@ -1,4 +1,4 @@
-/* $NetBSD: ofwoea_machdep.c,v 1.56 2021/02/27 02:52:48 thorpej Exp $ */
+/* $NetBSD: ofwoea_machdep.c,v 1.57 2021/03/05 01:33:33 thorpej Exp $ */
/*-
* Copyright (c) 2007 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ofwoea_machdep.c,v 1.56 2021/02/27 02:52:48 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ofwoea_machdep.c,v 1.57 2021/03/05 01:33:33 thorpej Exp $");
#include "ksyms.h"
#include "wsdisplay.h"
@@ -139,9 +139,6 @@ extern uint32_t ticks_per_intr;
static void restore_ofmap(void);
static void set_timebase(void);
-extern void cpu_spinstart(u_int);
-extern volatile u_int cpu_spinstart_ack;
-
void
ofwoea_initppc(u_int startkernel, u_int endkernel, char *args)
{
@@ -156,35 +153,6 @@ ofwoea_initppc(u_int startkernel, u_int endkernel, char *args)
startsym = endsym = NULL;
#endif
- /* Initialize bus_space */
- ofwoea_bus_space_init();
-
- ofwoea_consinit();
-
- if (ofw_quiesce)
- OF_quiesce();
-
-#if defined(MULTIPROCESSOR) && defined(ofppc)
- char cpupath[32];
- int i, l, node;
-
- for (i = 1; i < CPU_MAXNUM; i++) {
- snprintf(cpupath, sizeof(cpupath), "/cpus/@%x", i);
- node = OF_finddevice(cpupath);
- if (node <= 0)
- continue;
- aprint_verbose("Starting up CPU %d %s\n", i, cpupath);
- OF_start_cpu(node, (u_int)cpu_spinstart, i);
- for (l = 0; l < 100000000; l++) {
- if (cpu_spinstart_ack == i) {
- aprint_verbose("CPU %d spun up.\n", i);
- break;
- }
- __asm volatile ("sync");
- }
- }
-#endif
-
/* Parse the args string */
if (args) {
strcpy(bootpath, args);
@@ -204,6 +172,14 @@ ofwoea_initppc(u_int startkernel, u_int endkernel, char *args)
bootpath[len] = 0;
}
+ /* Initialize bus_space */
+ ofwoea_bus_space_init();
+
+ ofwoea_consinit();
+
+ if (ofw_quiesce)
+ OF_quiesce();
+
oea_init(pic_ext_intr);
/*