[MIPS] Cobalt: Move UART base definition to arch/mips/cobalt/console.c

[linux-2.6-omap-h63xx.git] / include / asm-mips / time.h

diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h
index 2d543735668b9b80bb29a80d5e1f3a2514739e86..35555bd5c52d529a0720f216be336177ceef5620 100644 (file)
--- a/include/asm-mips/time.h
+++ b/include/asm-mips/time.h
@@ -21,19 +21,18 @@
 #include <linux/ptrace.h>
 #include <linux/rtc.h>
 #include <linux/spinlock.h>
+#include <linux/clocksource.h>
 
 extern spinlock_t rtc_lock;
 
 /*
- * RTC ops.  By default, they point to no-RTC functions.
- *     rtc_mips_get_time - mktime(year, mon, day, hour, min, sec) in seconds.
+ * RTC ops.  By default, they point to weak no-op RTC functions.
  *     rtc_mips_set_time - reverse the above translation and set time to RTC.
  *     rtc_mips_set_mmss - similar to rtc_set_time, but only min and sec need
  *                     to be set.  Used by RTC sync-up.
  */
-extern unsigned long (*rtc_mips_get_time)(void);
-extern int (*rtc_mips_set_time)(unsigned long);
-extern int (*rtc_mips_set_mmss)(unsigned long);
+extern int rtc_mips_set_time(unsigned long);
+extern int rtc_mips_set_mmss(unsigned long);
 
 /*
  * Timer interrupt functions.
@@ -44,49 +43,21 @@ extern int (*mips_timer_state)(void);
 extern void (*mips_timer_ack)(void);
 
 /*
- * High precision timer functions.
- * If mips_hpt_read is NULL, an R4k-compatible timer setup is attempted.
+ * High precision timer clocksource.
+ * If .read is NULL, an R4k-compatible timer setup is attempted.
  */
-extern unsigned int (*mips_hpt_read)(void);
-extern void (*mips_hpt_init)(unsigned int);
-
-/*
- * to_tm() converts system time back to (year, mon, day, hour, min, sec).
- * It is intended to help implement rtc_set_time() functions.
- * Copied from PPC implementation.
- */
-extern void to_tm(unsigned long tim, struct rtc_time *tm);
-
-/*
- * do_gettimeoffset(). By default, this func pointer points to
- * do_null_gettimeoffset(), which leads to the same resolution as HZ.
- * Higher resolution versions are available, which give ~1us resolution.
- */
-extern unsigned long (*do_gettimeoffset)(void);
-
-/*
- * high-level timer interrupt routines.
- */
-extern irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-
-/*
- * the corresponding low-level timer interrupt routine.
- */
-extern asmlinkage void ll_timer_interrupt(int irq, struct pt_regs *regs);
+extern struct clocksource clocksource_mips;
 
 /*
  * profiling and process accouting is done separately in local_timer_interrupt
  */
-extern void local_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-extern asmlinkage void ll_local_timer_interrupt(int irq, struct pt_regs *regs);
+extern void local_timer_interrupt(int irq, void *dev_id);
 
 /*
  * board specific routines required by time_init().
- * board_time_init is defaulted to NULL and can remain so.
- * plat_timer_setup must be setup properly in machine setup routine.
  */
 struct irqaction;
-extern void (*board_time_init)(void);
+extern void plat_time_init(void);
 extern void plat_timer_setup(struct irqaction *irq);
 
 /*
@@ -96,4 +67,15 @@ extern void plat_timer_setup(struct irqaction *irq);
  */
 extern unsigned int mips_hpt_frequency;
 
+/*
+ * The performance counter IRQ on MIPS is a close relative to the timer IRQ
+ * so it lives here.
+ */
+extern int (*perf_irq)(void);
+
+/*
+ * Initialize the calling CPU's compare interrupt as clockevent device
+ */
+extern void mips_clockevent_init(void);
+
 #endif /* _ASM_TIME_H */