#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/interrupt.h>
#include <linux/kernel_stat.h>
#include <linux/delay.h>
#include <asm/ptrace.h>
#include <asm/atomic.h>
+#include <asm/code-patching.h>
#include <asm/irq.h>
#include <asm/page.h>
#include <asm/pgtable.h>
ncpus = NR_CPUS;
for (i = 1; i < ncpus ; ++i) {
cpu_set(i, cpu_present_map);
- cpu_set(i, cpu_possible_map);
set_hard_smp_processor_id(i, i);
}
/* Look for the clock chip */
while ((cc = of_find_node_by_name(cc, "i2c-hwclock")) != NULL) {
p = of_get_parent(cc);
- ok = p && device_is_compatible(p, "uni-n-i2c");
+ ok = p && of_device_is_compatible(p, "uni-n-i2c");
of_node_put(p);
if (!ok)
continue;
continue;
switch (*reg) {
case 0xd2:
- if (device_is_compatible(cc,"pulsar-legacy-slewing")) {
+ if (of_device_is_compatible(cc,"pulsar-legacy-slewing")) {
pmac_tb_freeze = smp_core99_pulsar_tb_freeze;
pmac_tb_pulsar_addr = 0xd2;
name = "Pulsar";
- } else if (device_is_compatible(cc, "cy28508")) {
+ } else if (of_device_is_compatible(cc, "cy28508")) {
pmac_tb_freeze = smp_core99_cypress_tb_freeze;
name = "Cypress";
}
{
unsigned int save_vector;
unsigned long target, flags;
- volatile unsigned int *vector
- = ((volatile unsigned int *)(KERNELBASE+0x100));
+ unsigned int *vector = (unsigned int *)(PAGE_OFFSET+0x100);
if (nr < 0 || nr > 3)
return;
save_vector = *vector;
/* Setup fake reset vector that does
- * b __secondary_start_pmac_0 + nr*8 - KERNELBASE
+ * b __secondary_start_pmac_0 + nr*8
*/
target = (unsigned long) __secondary_start_pmac_0 + nr * 8;
- create_branch((unsigned long)vector, target, BRANCH_SET_LINK);
+ patch_branch(vector, target, BRANCH_SET_LINK);
/* Put some life in our friend */
pmac_call_feature(PMAC_FTR_RESET_CPU, NULL, nr, 0);
cpu_dead[cpu] = 0;
}
-#endif
+#endif /* CONFIG_HOTPLUG_CPU && CONFIG_PP32 */
/* Core99 Macs (dual G4s and G5s) */
struct smp_ops_t core99_smp_ops = {
.setup_cpu = smp_core99_setup_cpu,
.give_timebase = smp_core99_give_timebase,
.take_timebase = smp_core99_take_timebase,
-#if defined(CONFIG_HOTPLUG_CPU) && defined(CONFIG_PPC32)
+#if defined(CONFIG_HOTPLUG_CPU)
+# if defined(CONFIG_PPC32)
.cpu_disable = smp_core99_cpu_disable,
.cpu_die = smp_core99_cpu_die,
+# endif
+# if defined(CONFIG_PPC64)
+ .cpu_disable = generic_cpu_disable,
+ .cpu_die = generic_cpu_die,
+ /* intentionally do *NOT* assign cpu_enable,
+ * the generic code will use kick_cpu then! */
+# endif
#endif
};