From deae26bf6a10e47983606f5df080b91e97650ead Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@mcmartin.ca>
Date: Mon, 28 Jul 2008 23:02:13 -0400
Subject: parisc: move include/asm-parisc to arch/parisc/include/asm

---
 arch/parisc/include/asm/smp.h | 68 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 arch/parisc/include/asm/smp.h

(limited to 'arch/parisc/include/asm/smp.h')

diff --git a/arch/parisc/include/asm/smp.h b/arch/parisc/include/asm/smp.h
new file mode 100644
index 00000000000..398cdbaf4e5
--- /dev/null
+++ b/arch/parisc/include/asm/smp.h
@@ -0,0 +1,68 @@
+#ifndef __ASM_SMP_H
+#define __ASM_SMP_H
+
+
+#if defined(CONFIG_SMP)
+
+/* Page Zero Location PDC will look for the address to branch to when we poke
+** slave CPUs still in "Icache loop".
+*/
+#define PDC_OS_BOOT_RENDEZVOUS     0x10
+#define PDC_OS_BOOT_RENDEZVOUS_HI  0x28
+
+#ifndef ASSEMBLY
+#include <linux/bitops.h>
+#include <linux/threads.h>	/* for NR_CPUS */
+#include <linux/cpumask.h>
+typedef unsigned long address_t;
+
+extern cpumask_t cpu_online_map;
+
+
+/*
+ *	Private routines/data
+ *
+ *	physical and logical are equivalent until we support CPU hotplug.
+ */
+#define cpu_number_map(cpu)	(cpu)
+#define cpu_logical_map(cpu)	(cpu)
+
+extern void smp_send_reschedule(int cpu);
+extern void smp_send_all_nop(void);
+
+extern void arch_send_call_function_single_ipi(int cpu);
+extern void arch_send_call_function_ipi(cpumask_t mask);
+
+#endif /* !ASSEMBLY */
+
+/*
+ *	This magic constant controls our willingness to transfer
+ *      a process across CPUs. Such a transfer incurs cache and tlb
+ *      misses. The current value is inherited from i386. Still needs
+ *      to be tuned for parisc.
+ */
+ 
+#define PROC_CHANGE_PENALTY	15		/* Schedule penalty */
+
+extern unsigned long cpu_present_mask;
+
+#define raw_smp_processor_id()	(current_thread_info()->cpu)
+
+#else /* CONFIG_SMP */
+
+static inline void smp_send_all_nop(void) { return; }
+
+#endif
+
+#define NO_PROC_ID		0xFF		/* No processor magic marker */
+#define ANY_PROC_ID		0xFF		/* Any processor magic marker */
+static inline int __cpu_disable (void) {
+  return 0;
+}
+static inline void __cpu_die (unsigned int cpu) {
+  while(1)
+    ;
+}
+extern int __cpu_up (unsigned int cpu);
+
+#endif /*  __ASM_SMP_H */
-- 
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