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
  ...

4 files changed, 5 insertions, 79 deletions

diff --git a/arch/mips/mipssim/sim_int.c b/arch/mips/mipssim/sim_int.c
index 5cbc3509ab5..46067ad542d 100644
--- a/arch/mips/mipssim/sim_int.c
+++ b/arch/mips/mipssim/sim_int.c
@@ -25,7 +25,7 @@
 
 static inline int clz(unsigned long x)
 {
-	__asm__ (
+	__asm__(
 	"	.set	push					\n"
 	"	.set	mips32					\n"
 	"	clz	%0, %1					\n"
diff --git a/arch/mips/mipssim/sim_mem.c b/arch/mips/mipssim/sim_mem.c
index 2312483eb83..953d836a771 100644
--- a/arch/mips/mipssim/sim_mem.c
+++ b/arch/mips/mipssim/sim_mem.c
@@ -69,7 +69,7 @@ struct prom_pmemblock * __init prom_getmdesc(void)
 	return &mdesc[0];
 }
 
-static int __init prom_memtype_classify (unsigned int type)
+static int __init prom_memtype_classify(unsigned int type)
 {
 	switch (type) {
 	case simmem_free:
@@ -90,7 +90,7 @@ void __init prom_meminit(void)
 		long type;
 		unsigned long base, size;
 
-		type = prom_memtype_classify (p->type);
+		type = prom_memtype_classify(p->type);
 		base = p->base;
 		size = p->size;
 
diff --git a/arch/mips/mipssim/sim_setup.c b/arch/mips/mipssim/sim_setup.c
index d012719c4d2..452c129d02c 100644
--- a/arch/mips/mipssim/sim_setup.c
+++ b/arch/mips/mipssim/sim_setup.c
@@ -36,7 +36,6 @@
 #include <asm/mips-boards/simint.h>
 
 
-extern void sim_time_init(void);
 static void __init serial_init(void);
 unsigned int _isbonito = 0;
 
@@ -54,7 +53,6 @@ void __init plat_mem_setup(void)
 
 	serial_init();
 
-	board_time_init = sim_time_init;
 	pr_info("Linux started...\n");
 
 #ifdef CONFIG_MIPS_MT_SMP
diff --git a/arch/mips/mipssim/sim_time.c b/arch/mips/mipssim/sim_time.c
index a0f5a5dca1b..e7fa0d1078a 100644
--- a/arch/mips/mipssim/sim_time.c
+++ b/arch/mips/mipssim/sim_time.c
@@ -23,77 +23,6 @@
 
 unsigned long cpu_khz;
 
-irqreturn_t sim_timer_interrupt(int irq, void *dev_id)
-{
-#ifdef CONFIG_SMP
-	int cpu = smp_processor_id();
-
-	/*
-	 * CPU 0 handles the global timer interrupt job
-	 * resets count/compare registers to trigger next timer int.
-	 */
-#ifndef CONFIG_MIPS_MT_SMTC
-	if (cpu == 0) {
-		timer_interrupt(irq, dev_id);
-	} else {
-		/* Everyone else needs to reset the timer int here as
-		   ll_local_timer_interrupt doesn't */
-		/*
-		 * FIXME: need to cope with counter underflow.
-		 * More support needs to be added to kernel/time for
-		 * counter/timer interrupts on multiple CPU's
-		 */
-		write_c0_compare (read_c0_count() + ( mips_hpt_frequency/HZ));
-	}
-#else /* SMTC */
-	/*
-	 *  In SMTC system, one Count/Compare set exists per VPE.
-	 *  Which TC within a VPE gets the interrupt is essentially
-	 *  random - we only know that it shouldn't be one with
-	 *  IXMT set. Whichever TC gets the interrupt needs to
-	 *  send special interprocessor interrupts to the other
-	 *  TCs to make sure that they schedule, etc.
-	 *
-	 *  That code is specific to the SMTC kernel, not to
-	 *  the simulation platform, so it's invoked from
-	 *  the general MIPS timer_interrupt routine.
-	 *
-	 * We have a problem in that the interrupt vector code
-	 * had to turn off the timer IM bit to avoid redundant
-	 * entries, but we may never get to mips_cpu_irq_end
-	 * to turn it back on again if the scheduler gets
-	 * involved.  So we clear the pending timer here,
-	 * and re-enable the mask...
-	 */
-
-	int vpflags = dvpe();
-	write_c0_compare (read_c0_count() - 1);
-	clear_c0_cause(0x100 << cp0_compare_irq);
-	set_c0_status(0x100 << cp0_compare_irq);
-	irq_enable_hazard();
-	evpe(vpflags);
-
-	if (cpu_data[cpu].vpe_id == 0)
-		timer_interrupt(irq, dev_id);
-	else
-		write_c0_compare (read_c0_count() + ( mips_hpt_frequency/HZ));
-	smtc_timer_broadcast(cpu_data[cpu].vpe_id);
-
-#endif /* CONFIG_MIPS_MT_SMTC */
-
-	/*
-	 * every CPU should do profiling and process accounting
-	 */
-	local_timer_interrupt (irq, dev_id);
-
-	return IRQ_HANDLED;
-#else
-	return timer_interrupt (irq, dev_id);
-#endif
-}
-
-
-
 /*
  * Estimate CPU frequency.  Sets mips_hpt_frequency as a side-effect
  */
@@ -146,7 +75,7 @@ static unsigned int __init estimate_cpu_frequency(void)
 	return count;
 }
 
-void __init sim_time_init(void)
+void __init plat_time_init(void)
 {
 	unsigned int est_freq, flags;
 
@@ -155,7 +84,7 @@ void __init sim_time_init(void)
 	/* Set Data mode - binary. */
 	CMOS_WRITE(CMOS_READ(RTC_CONTROL) | RTC_DM_BINARY, RTC_CONTROL);
 
-	est_freq = estimate_cpu_frequency ();
+	est_freq = estimate_cpu_frequency();
 
 	printk(KERN_INFO "CPU frequency %d.%02d MHz\n", est_freq / 1000000,
 	       (est_freq % 1000000) * 100 / 1000000);
@@ -185,7 +114,6 @@ void __init plat_timer_setup(struct irqaction *irq)
 	}
 
 	/* we are using the cpu counter for timer interrupts */
-	irq->handler = sim_timer_interrupt;
 	setup_irq(mips_cpu_timer_irq, irq);
 
 #ifdef CONFIG_SMP