Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (80 commits)
  [MIPS] tlbex.c: Cleanup __init usage.
  [MIPS] WRPPMC serial support move to platform device
  [MIPS] R1: Fix hazard barriers to make kernels work on R2 also.
  [MIPS] VPE: reimplement ELF loader.
  [MIPS] cleanup WRPPMC include files
  [MIPS] Add BUG_ON assertion for attempt to run kernel on the wrong CPU type.
  [MIPS] SMP: Use ISO C struct initializer for local structs.
  [MIPS] SMP: Kill useless casts.
  [MIPS] Kill num_online_cpus() loops.
  [MIPS] SMP: Implement smp_call_function_mask().
  [MIPS] Make facility to convert CPU types to strings generally available.
  [MIPS] Convert list of CPU types from #define to enum.
  [MIPS] Optimize get_unaligned / put_unaligned implementations.
  [MIPS] checkfiles: Fix "need space after that ','" errors.
  [MIPS] Fix "no space between function name and open parenthesis" warnings.
  [MIPS] Allow hardwiring of the CPU type to a single type for optimization.
  [MIPS] tlbex: Size optimize code by declaring a few functions inline.
  [MIPS] pg-r4k.c: Dump the generated code
  [MIPS] Cobalt: Remove cobalt_machine_power_off()
  [MIPS] Cobalt: Move reset port definition to arch/mips/cobalt/reset.c
  ...

1 files changed, 10 insertions, 25 deletions

diff --git a/arch/mips/sgi-ip22/ip22-time.c b/arch/mips/sgi-ip22/ip22-time.c
index de3d01823ad5..9b9bffd2e8fb 100644
--- a/arch/mips/sgi-ip22/ip22-time.c
+++ b/arch/mips/sgi-ip22/ip22-time.c
@@ -20,6 +20,7 @@
 
 #include <asm/cpu.h>
 #include <asm/mipsregs.h>
+#include <asm/i8253.h>
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/time.h>
@@ -29,10 +30,10 @@
 #include <asm/sgi/ip22.h>
 
 /*
- * note that mktime uses month from 1 to 12 while to_tm
+ * Note that mktime uses month from 1 to 12 while rtc_time_to_tm
  * uses 0 to 11.
  */
-static unsigned long indy_rtc_get_time(void)
+unsigned long read_persistent_clock(void)
 {
 	unsigned int yrs, mon, day, hrs, min, sec;
 	unsigned int save_control;
@@ -60,16 +61,16 @@ static unsigned long indy_rtc_get_time(void)
 	return mktime(yrs + 1900, mon, day, hrs, min, sec);
 }
 
-static int indy_rtc_set_time(unsigned long tim)
+int rtc_mips_set_time(unsigned long tim)
 {
 	struct rtc_time tm;
 	unsigned int save_control;
 	unsigned long flags;
 
-	to_tm(tim, &tm);
+	rtc_time_to_tm(tim, &tm);
 
 	tm.tm_mon += 1;		/* tm_mon starts at zero */
-	tm.tm_year -= 1940;
+	tm.tm_year -= 40;
 	if (tm.tm_year >= 100)
 		tm.tm_year -= 100;
 
@@ -128,7 +129,7 @@ static unsigned long dosample(void)
 /*
  * Here we need to calibrate the cycle counter to at least be close.
  */
-static __init void indy_time_init(void)
+__init void plat_time_init(void)
 {
 	unsigned long r4k_ticks[3];
 	unsigned long r4k_tick;
@@ -172,6 +173,9 @@ static __init void indy_time_init(void)
 		(int) (r4k_tick % (500000 / HZ)));
 
 	mips_hpt_frequency = r4k_tick * HZ;
+
+	if (ip22_is_fullhouse())
+		setup_pit_timer();
 }
 
 /* Generic SGI handler for (spurious) 8254 interrupts */
@@ -189,16 +193,6 @@ void indy_8254timer_irq(void)
 	irq_exit();
 }
 
-void indy_r4k_timer_interrupt(void)
-{
-	int irq = SGI_TIMER_IRQ;
-
-	irq_enter();
-	kstat_this_cpu.irqs[irq]++;
-	timer_interrupt(irq, NULL);
-	irq_exit();
-}
-
 void __init plat_timer_setup(struct irqaction *irq)
 {
 	/* over-write the handler, we use our own way */
@@ -207,12 +201,3 @@ void __init plat_timer_setup(struct irqaction *irq)
 	/* setup irqaction */
 	setup_irq(SGI_TIMER_IRQ, irq);
 }
-
-void __init ip22_time_init(void)
-{
-	/* setup hookup functions */
-	rtc_mips_get_time = indy_rtc_get_time;
-	rtc_mips_set_time = indy_rtc_set_time;
-
-	board_time_init = indy_time_init;
-}