#include <linux/seq_file.h>
#include <linux/slab.h>
#include <linux/cpu.h>
-
+#include <asm/param.h>
#include <asm/cache.h>
#include <asm/hardware.h> /* for register_parisc_driver() stuff */
#include <asm/processor.h>
struct cpuinfo_parisc cpu_data[NR_CPUS] __read_mostly;
+extern int update_cr16_clocksource(void); /* from time.c */
+
/*
** PARISC CPU driver - claim "device" and initialize CPU data structures.
**
** will call register_parisc_driver(&cpu_driver) before calling do_inventory().
**
** The goal of consolidating CPU initialization into one place is
-** to make sure all CPU's get initialized the same way.
+** to make sure all CPUs get initialized the same way.
** The code path not shared is how PDC hands control of the CPU to the OS.
** The initialization of OS data structures is the same (done below).
*/
* (return 1). If so, initialize the chip and tell other partners in crime
* they have work to do.
*/
-static int __init processor_probe(struct parisc_device *dev)
+static int __cpuinit processor_probe(struct parisc_device *dev)
{
unsigned long txn_addr;
unsigned long cpuid;
#endif
/*
- ** CONFIG_SMP: init_smp_config() will attempt to get CPU's into
+ ** CONFIG_SMP: init_smp_config() will attempt to get CPUs into
** OS control. RENDEZVOUS is the default state - see mem_set above.
** p->state = STATE_RENDEZVOUS;
*/
}
#endif
+ /* If we've registered more than one cpu,
+ * we'll use the jiffies clocksource since cr16
+ * is not synchronized between CPUs.
+ */
+ update_cr16_clocksource();
+
return 0;
}
}
/*
- * Display cpu info for all cpu's.
+ * Display CPU info for all CPUs.
*/
int
show_cpuinfo (struct seq_file *m, void *v)
return 0;
}
-static struct parisc_device_id processor_tbl[] __read_mostly = {
+static const struct parisc_device_id processor_tbl[] = {
{ HPHW_NPROC, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, SVERSION_ANY_ID },
{ 0, }
};
-static struct parisc_driver cpu_driver __read_mostly = {
+static struct parisc_driver cpu_driver = {
.name = "CPU",
.id_table = processor_tbl,
.probe = processor_probe
};
/**
- * processor_init - Processor initalization procedure.
+ * processor_init - Processor initialization procedure.
*
* Register this driver.
*/