x86: merge apic_32/64.h

Unify apic.h variants.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/include/asm-x86/apic.h b/include/asm-x86/apic.h
index 9fbcc0b..c064c1f 100644 (file)
--- a/include/asm-x86/apic.h
+++ b/include/asm-x86/apic.h
@@ -1,5 +1,139 @@
-#ifdef CONFIG_X86_32
-# include "apic_32.h"
+#ifndef _ASM_X86_APIC_H
+#define _ASM_X86_APIC_H
+
+#include <linux/pm.h>
+#include <linux/delay.h>
+#include <asm/fixmap.h>
+#include <asm/apicdef.h>
+#include <asm/processor.h>
+#include <asm/system.h>
+
+#define ARCH_APICTIMER_STOPS_ON_C3     1
+
+#define Dprintk(x...)
+
+/*
+ * Debugging macros
+ */
+#define APIC_QUIET   0
+#define APIC_VERBOSE 1
+#define APIC_DEBUG   2
+
+/*
+ * Define the default level of output to be very little
+ * This can be turned up by using apic=verbose for more
+ * information and apic=debug for _lots_ of information.
+ * apic_verbosity is defined in apic.c
+ */
+#define apic_printk(v, s, a...) do {       \
+               if ((v) <= apic_verbosity) \
+                       printk(s, ##a);    \
+       } while (0)
+
+
+extern void generic_apic_probe(void);
+
+#ifdef CONFIG_X86_LOCAL_APIC
+
+extern int apic_verbosity;
+extern int timer_over_8254;
+extern int local_apic_timer_c2_ok;
+extern int local_apic_timer_disabled;
+
+extern int apic_runs_main_timer;
+extern int ioapic_force;
+extern int disable_apic_timer;
+extern unsigned boot_cpu_id;
+
+/*
+ * Basic functions accessing APICs.
+ */
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
 #else
-# include "apic_64.h"
+#define apic_write native_apic_write
+#define apic_write_atomic native_apic_write_atomic
+#define apic_read native_apic_read
+#define setup_boot_clock setup_boot_APIC_clock
+#define setup_secondary_clock setup_secondary_APIC_clock
 #endif
+
+static inline fastcall void native_apic_write(unsigned long reg, u32 v)
+{
+       *((volatile u32 *)(APIC_BASE + reg)) = v;
+}
+
+static inline fastcall void native_apic_write_atomic(unsigned long reg, u32 v)
+{
+       (void) xchg((u32*)(APIC_BASE + reg), v);
+}
+
+static inline fastcall u32 native_apic_read(unsigned long reg)
+{
+       return *((volatile u32 *)(APIC_BASE + reg));
+}
+
+extern void apic_wait_icr_idle(void);
+extern u32 safe_apic_wait_icr_idle(void);
+extern int get_physical_broadcast(void);
+
+#ifdef CONFIG_X86_GOOD_APIC
+# define FORCE_READ_AROUND_WRITE 0
+# define apic_read_around(x)
+# define apic_write_around(x, y) apic_write((x), (y))
+#else
+# define FORCE_READ_AROUND_WRITE 1
+# define apic_read_around(x) apic_read(x)
+# define apic_write_around(x, y) apic_write_atomic((x), (y))
+#endif
+
+static inline void ack_APIC_irq(void)
+{
+       /*
+        * ack_APIC_irq() actually gets compiled as a single instruction:
+        * - a single rmw on Pentium/82489DX
+        * - a single write on P6+ cores (CONFIG_X86_GOOD_APIC)
+        * ... yummie.
+        */
+
+       /* Docs say use 0 for future compatibility */
+       apic_write_around(APIC_EOI, 0);
+}
+
+extern int lapic_get_maxlvt(void);
+extern void clear_local_APIC(void);
+extern void connect_bsp_APIC(void);
+extern void disconnect_bsp_APIC(int virt_wire_setup);
+extern void disable_local_APIC(void);
+extern void lapic_shutdown(void);
+extern int verify_local_APIC(void);
+extern void cache_APIC_registers(void);
+extern void sync_Arb_IDs(void);
+extern void init_bsp_APIC(void);
+extern void setup_local_APIC(void);
+extern void init_apic_mappings(void);
+extern void smp_local_timer_interrupt(void);
+extern void setup_boot_APIC_clock(void);
+extern void setup_secondary_APIC_clock(void);
+extern int APIC_init_uniprocessor(void);
+extern void enable_NMI_through_LVT0(void *dummy);
+
+/*
+ * On 32bit this is mach-xxx local
+ */
+#ifdef CONFIG_X86_64
+extern void setup_apic_routing(void);
+#endif
+
+extern void setup_APIC_extended_lvt(unsigned char lvt_off, unsigned char vector,
+                                   unsigned char msg_type, unsigned char mask);
+
+extern int apic_is_clustered_box(void);
+
+#else /* !CONFIG_X86_LOCAL_APIC */
+static inline void lapic_shutdown(void) { }
+#define local_apic_timer_c2_ok         1
+
+#endif /* !CONFIG_X86_LOCAL_APIC */
+
+#endif /* __ASM_APIC_H */

diff --git a/include/asm-x86/apic_32.h b/include/asm-x86/apic_32.h
deleted file mode 100644 (file)
index 649e9a6..0000000
--- a/include/asm-x86/apic_32.h
+++ /dev/null
@@ -1,122 +0,0 @@
-#ifndef __ASM_APIC_H
-#define __ASM_APIC_H
-
-#include <linux/pm.h>
-#include <linux/delay.h>
-#include <asm/fixmap.h>
-#include <asm/apicdef.h>
-#include <asm/processor.h>
-#include <asm/system.h>
-
-#define Dprintk(x...)
-
-/*
- * Debugging macros
- */
-#define APIC_QUIET   0
-#define APIC_VERBOSE 1
-#define APIC_DEBUG   2
-
-/*
- * Define the default level of output to be very little
- * This can be turned up by using apic=verbose for more
- * information and apic=debug for _lots_ of information.
- * apic_verbosity is defined in apic.c
- */
-#define apic_printk(v, s, a...) do {       \
-               if ((v) <= apic_verbosity) \
-                       printk(s, ##a);    \
-       } while (0)
-
-
-extern void generic_apic_probe(void);
-
-#ifdef CONFIG_X86_LOCAL_APIC
-
-extern int apic_verbosity;
-extern int timer_over_8254;
-extern int local_apic_timer_c2_ok;
-extern int local_apic_timer_disabled;
-
-/*
- * Basic functions accessing APICs.
- */
-#ifdef CONFIG_PARAVIRT
-#include <asm/paravirt.h>
-#else
-#define apic_write native_apic_write
-#define apic_write_atomic native_apic_write_atomic
-#define apic_read native_apic_read
-#define setup_boot_clock setup_boot_APIC_clock
-#define setup_secondary_clock setup_secondary_APIC_clock
-#endif
-
-static __inline fastcall void native_apic_write(unsigned long reg, u32 v)
-{
-       *((volatile u32 *)(APIC_BASE + reg)) = v;
-}
-
-static __inline fastcall void native_apic_write_atomic(unsigned long reg, u32 v)
-{
-       (void) xchg((u32 *)(APIC_BASE + reg), v);
-}
-
-static __inline fastcall u32 native_apic_read(unsigned long reg)
-{
-       return *((volatile u32 *)(APIC_BASE + reg));
-}
-
-extern void apic_wait_icr_idle(void);
-extern u32 safe_apic_wait_icr_idle(void);
-extern int get_physical_broadcast(void);
-
-#ifdef CONFIG_X86_GOOD_APIC
-# define FORCE_READ_AROUND_WRITE 0
-# define apic_read_around(x)
-# define apic_write_around(x,y) apic_write((x),(y))
-#else
-# define FORCE_READ_AROUND_WRITE 1
-# define apic_read_around(x) apic_read(x)
-# define apic_write_around(x,y) apic_write_atomic((x),(y))
-#endif
-
-static inline void ack_APIC_irq(void)
-{
-       /*
-        * ack_APIC_irq() actually gets compiled as a single instruction:
-        * - a single rmw on Pentium/82489DX
-        * - a single write on P6+ cores (CONFIG_X86_GOOD_APIC)
-        * ... yummie.
-        */
-
-       /* Docs say use 0 for future compatibility */
-       apic_write_around(APIC_EOI, 0);
-}
-
-extern int lapic_get_maxlvt(void);
-extern void clear_local_APIC(void);
-extern void connect_bsp_APIC(void);
-extern void disconnect_bsp_APIC(int virt_wire_setup);
-extern void disable_local_APIC(void);
-extern void lapic_shutdown(void);
-extern int verify_local_APIC(void);
-extern void cache_APIC_registers(void);
-extern void sync_Arb_IDs(void);
-extern void init_bsp_APIC(void);
-extern void setup_local_APIC(void);
-extern void init_apic_mappings(void);
-extern void smp_local_timer_interrupt(void);
-extern void setup_boot_APIC_clock(void);
-extern void setup_secondary_APIC_clock(void);
-extern int APIC_init_uniprocessor(void);
-extern void enable_NMI_through_LVT0(void *dummy);
-
-#define ARCH_APICTIMER_STOPS_ON_C3     1
-
-#else /* !CONFIG_X86_LOCAL_APIC */
-static inline void lapic_shutdown(void) { }
-#define local_apic_timer_c2_ok         1
-
-#endif /* !CONFIG_X86_LOCAL_APIC */
-
-#endif /* __ASM_APIC_H */

diff --git a/include/asm-x86/apic_64.h b/include/asm-x86/apic_64.h
deleted file mode 100644 (file)
index 9d0c06c..0000000
--- a/include/asm-x86/apic_64.h
+++ /dev/null
@@ -1,95 +0,0 @@
-#ifndef __ASM_APIC_H
-#define __ASM_APIC_H
-
-#include <linux/pm.h>
-#include <linux/delay.h>
-#include <asm/fixmap.h>
-#include <asm/apicdef.h>
-#include <asm/system.h>
-
-#define Dprintk(x...)
-
-/*
- * Debugging macros
- */
-#define APIC_QUIET   0
-#define APIC_VERBOSE 1
-#define APIC_DEBUG   2
-
-extern int apic_verbosity;
-extern int apic_runs_main_timer;
-extern int ioapic_force;
-extern int disable_apic_timer;
-
-/*
- * Define the default level of output to be very little
- * This can be turned up by using apic=verbose for more
- * information and apic=debug for _lots_ of information.
- * apic_verbosity is defined in apic.c
- */
-#define apic_printk(v, s, a...) do {       \
-               if ((v) <= apic_verbosity) \
-                       printk(s, ##a);    \
-       } while (0)
-
-struct pt_regs;
-
-/*
- * Basic functions accessing APICs.
- */
-
-static __inline void apic_write(unsigned long reg, u32 v)
-{
-       *((volatile unsigned int *)(APIC_BASE+reg)) = v;
-}
-
-static __inline u32 apic_read(unsigned long reg)
-{
-       return *((volatile u32 *)(APIC_BASE+reg));
-}
-
-extern void apic_wait_icr_idle(void);
-extern u32 safe_apic_wait_icr_idle(void);
-
-static inline void ack_APIC_irq(void)
-{
-       /*
-        * ack_APIC_irq() actually gets compiled as a single instruction:
-        * - a single rmw on Pentium/82489DX
-        * - a single write on P6+ cores (CONFIG_X86_GOOD_APIC)
-        * ... yummie.
-        */
-
-       /* Docs say use 0 for future compatibility */
-       apic_write(APIC_EOI, 0);
-}
-
-extern int lapic_get_maxlvt(void);
-extern void clear_local_APIC(void);
-extern void connect_bsp_APIC(void);
-extern void disconnect_bsp_APIC(int virt_wire_setup);
-extern void disable_local_APIC(void);
-extern void lapic_shutdown(void);
-extern int verify_local_APIC(void);
-extern void cache_APIC_registers(void);
-extern void sync_Arb_IDs(void);
-extern void init_bsp_APIC(void);
-extern void setup_local_APIC(void);
-extern void init_apic_mappings(void);
-extern void smp_local_timer_interrupt(void);
-extern void setup_boot_APIC_clock(void);
-extern void setup_secondary_APIC_clock(void);
-extern int APIC_init_uniprocessor(void);
-extern void setup_apic_routing(void);
-
-extern void setup_APIC_extended_lvt(unsigned char lvt_off, unsigned char vector,
-                                   unsigned char msg_type, unsigned char mask);
-
-extern int apic_is_clustered_box(void);
-
-#define ARCH_APICTIMER_STOPS_ON_C3     1
-
-extern unsigned boot_cpu_id;
-extern int local_apic_timer_c2_ok;
-
-#endif /* __ASM_APIC_H */