---

yaml
---
r: 66177
b: refs/heads/master
c: 4b55048
h: refs/heads/master
i:
  66175: 8d1061e
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f5ff0a280201c9cbfb6e9eb4bafdb465c2269ed3
+refs/heads/master: 4b550488f894c899aa54dc935c8fee47bca2b7df

trunk/arch/mips/au1000/common/setup.c

@@ -50,7 +50,6 @@ extern void au1000_halt(void);
 extern void au1000_power_off(void);
 extern void au1x_time_init(void);
 extern void au1x_timer_setup(struct irqaction *irq);
-extern void au1xxx_time_init(void);
 extern void set_cpuspec(void);
 
 void __init plat_mem_setup(void)
@@ -112,7 +111,6 @@ void __init plat_mem_setup(void)
 	_machine_restart = au1000_restart;
 	_machine_halt = au1000_halt;
 	pm_power_off = au1000_power_off;
-	board_time_init = au1xxx_time_init;
 
 	/* IO/MEM resources. */
 	set_io_port_base(0);

trunk/arch/mips/au1000/common/time.c

@@ -329,7 +329,3 @@ void __init plat_timer_setup(struct irqaction *irq)
 
 #endif
 }
-
-void __init au1xxx_time_init(void)
-{
-}

trunk/arch/mips/basler/excite/excite_setup.c

@@ -68,7 +68,7 @@ DEFINE_SPINLOCK(titan_lock);
 int titan_irqflags;
 
 
-static void excite_timer_init(void)
+void __init plat_time_init(void)
 {
 	const u32 modebit5 = ocd_readl(0x00e4);
 	unsigned int
@@ -261,9 +261,6 @@ void __init plat_mem_setup(void)
 	/* Announce RAM to system */
 	add_memory_region(0x00000000, memsize, BOOT_MEM_RAM);
 
-	/* Set up timer initialization hooks */
-	board_time_init = excite_timer_init;
-
 	/* Set up the peripheral address map */
 	*(boot_ocd_base + (LKB9 / sizeof (u32))) = 0;
 	*(boot_ocd_base + (LKB10 / sizeof (u32))) = 0;

trunk/arch/mips/bcm47xx/setup.c

@@ -119,6 +119,5 @@ void __init plat_mem_setup(void)
 	_machine_restart = bcm47xx_machine_restart;
 	_machine_halt = bcm47xx_machine_halt;
 	pm_power_off = bcm47xx_machine_halt;
-	board_time_init = bcm47xx_time_init;
 }
 

trunk/arch/mips/bcm47xx/time.c

@@ -28,8 +28,7 @@
 #include <asm/time.h>
 #include <bcm47xx.h>
 
-void __init
-bcm47xx_time_init(void)
+void __init plat_time_init(void)
 {
 	unsigned long hz;
 

trunk/arch/mips/dec/setup.c

@@ -145,13 +145,9 @@ static void __init dec_be_init(void)
 	}
 }
 
-
-extern void dec_time_init(void);
-
 void __init plat_mem_setup(void)
 {
 	board_be_init = dec_be_init;
-	board_time_init = dec_time_init;
 
 	wbflush_setup();
 

trunk/arch/mips/dec/time.c

@@ -35,7 +35,7 @@
 #include <asm/dec/ioasic_addrs.h>
 #include <asm/dec/machtype.h>
 
-static unsigned long dec_rtc_get_time(void)
+unsigned long read_persistent_clock(void)
 {
 	unsigned int year, mon, day, hour, min, sec, real_year;
 	unsigned long flags;
@@ -74,13 +74,13 @@ static unsigned long dec_rtc_get_time(void)
 }
 
 /*
- * In order to set the CMOS clock precisely, dec_rtc_set_mmss has to
+ * In order to set the CMOS clock precisely, rtc_mips_set_mmss has to
  * be called 500 ms after the second nowtime has started, because when
  * nowtime is written into the registers of the CMOS clock, it will
  * jump to the next second precisely 500 ms later.  Check the Dallas
  * DS1287 data sheet for details.
  */
-static int dec_rtc_set_mmss(unsigned long nowtime)
+int rtc_mips_set_mmss(unsigned long nowtime)
 {
 	int retval = 0;
 	int real_seconds, real_minutes, cmos_minutes;
@@ -139,7 +139,6 @@ static int dec_rtc_set_mmss(unsigned long nowtime)
 	return retval;
 }
 
-
 static int dec_timer_state(void)
 {
 	return (CMOS_READ(RTC_REG_C) & RTC_PF) != 0;
@@ -160,11 +159,8 @@ static cycle_t dec_ioasic_hpt_read(void)
 }
 
 
-void __init dec_time_init(void)
+void __init plat_time_init(void)
 {
-	rtc_mips_get_time = dec_rtc_get_time;
-	rtc_mips_set_mmss = dec_rtc_set_mmss;
-
 	mips_timer_state = dec_timer_state;
 	mips_timer_ack = dec_timer_ack;
 

trunk/arch/mips/emma2rh/markeins/setup.c

@@ -88,7 +88,7 @@ static unsigned int __init detect_bus_frequency(unsigned long rtc_base)
 	return clock[reg];
 }
 
-static void __init emma2rh_time_init(void)
+void __init plat_time_init(void)
 {
 	u32 reg;
 	if (bus_frequency == 0)
@@ -124,8 +124,6 @@ void __init plat_mem_setup(void)
 
 	set_io_port_base(KSEG1ADDR(EMMA2RH_PCI_IO_BASE));
 
-	board_time_init = emma2rh_time_init;
-
 	_machine_restart = markeins_machine_restart;
 	_machine_halt = markeins_machine_halt;
 	pm_power_off = markeins_machine_power_off;

trunk/arch/mips/gt64120/wrppmc/setup.c

@@ -126,7 +126,6 @@ static void wrppmc_setup_serial(void)
 
 void __init plat_mem_setup(void)
 {
-	extern void wrppmc_time_init(void);
 	extern void wrppmc_machine_restart(char *command);
 	extern void wrppmc_machine_halt(void);
 	extern void wrppmc_machine_power_off(void);
@@ -135,9 +134,6 @@ void __init plat_mem_setup(void)
 	_machine_halt	 = wrppmc_machine_halt;
 	pm_power_off	 = wrppmc_machine_power_off;
 
-	/* Use MIPS Count/Compare Timer */
-	board_time_init   = wrppmc_time_init;
-
 	/* This makes the operations of 'in/out[bwl]' to the
 	 * physical address ( < KSEG0) can work via KSEG1
 	 */

trunk/arch/mips/gt64120/wrppmc/time.c

@@ -38,7 +38,7 @@ void __init plat_timer_setup(struct irqaction *irq)
  * NOTE: We disable all GT64120 timers, and use MIPS processor internal
  * timer as the source of kernel clock tick.
  */
-void __init wrppmc_time_init(void)
+void __init plat_time_init(void)
 {
 	/* Disable GT64120 timers */
 	GT_WRITE(GT_TC_CONTROL_OFS, 0x00);

trunk/arch/mips/jmr3927/rbhma3100/setup.c

@@ -109,7 +109,7 @@ static void jmr3927_timer_ack(void)
 	jmr3927_tmrptr->tisr = 0;       /* ack interrupt */
 }
 
-static void __init jmr3927_time_init(void)
+void __init plat_time_init(void)
 {
 	clocksource_mips.read = jmr3927_hpt_read;
 	mips_timer_ack = jmr3927_timer_ack;
@@ -141,8 +141,6 @@ void __init plat_mem_setup(void)
 
 	set_io_port_base(JMR3927_PORT_BASE + JMR3927_PCIIO);
 
-	board_time_init = jmr3927_time_init;
-
 	_machine_restart = jmr3927_machine_restart;
 	_machine_halt = jmr3927_machine_halt;
 	pm_power_off = jmr3927_machine_power_off;

trunk/arch/mips/kernel/time.c

@@ -49,24 +49,19 @@
  * forward reference
  */
 DEFINE_SPINLOCK(rtc_lock);
+EXPORT_SYMBOL(rtc_lock);
 
-/*
- * By default we provide the null RTC ops
- */
-static unsigned long null_rtc_get_time(void)
+int __weak rtc_mips_set_time(unsigned long sec)
 {
-	return mktime(2000, 1, 1, 0, 0, 0);
+	return 0;
 }
+EXPORT_SYMBOL(rtc_mips_set_time);
 
-static int null_rtc_set_time(unsigned long sec)
+int __weak rtc_mips_set_mmss(unsigned long nowtime)
 {
-	return 0;
+	return rtc_mips_set_time(nowtime);
 }
 
-unsigned long (*rtc_mips_get_time)(void) = null_rtc_get_time;
-int (*rtc_mips_set_time)(unsigned long) = null_rtc_set_time;
-int (*rtc_mips_set_mmss)(unsigned long);
-
 int update_persistent_clock(struct timespec now)
 {
 	return rtc_mips_set_mmss(now.tv_sec);
@@ -247,21 +242,18 @@ asmlinkage void ll_local_timer_interrupt(int irq)
 /*
  * time_init() - it does the following things.
  *
- * 1) board_time_init() -
+ * 1) plat_time_init() -
  * 	a) (optional) set up RTC routines,
  *      b) (optional) calibrate and set the mips_hpt_frequency
  *	    (only needed if you intended to use cpu counter as timer interrupt
  *	     source)
- * 2) setup xtime based on rtc_mips_get_time().
- * 3) calculate a couple of cached variables for later usage
- * 4) plat_timer_setup() -
+ * 2) calculate a couple of cached variables for later usage
+ * 3) plat_timer_setup() -
  *	a) (optional) over-write any choices made above by time_init().
  *	b) machine specific code should setup the timer irqaction.
  *	c) enable the timer interrupt
  */
 
-void (*board_time_init)(void);
-
 unsigned int mips_hpt_frequency;
 
 static struct irqaction timer_irqaction = {
@@ -341,19 +333,13 @@ static void __init init_mips_clocksource(void)
 	clocksource_register(&clocksource_mips);
 }
 
-void __init time_init(void)
+void __init __weak plat_time_init(void)
 {
-	if (board_time_init)
-		board_time_init();
-
-	if (!rtc_mips_set_mmss)
-		rtc_mips_set_mmss = rtc_mips_set_time;
-
-	xtime.tv_sec = rtc_mips_get_time();
-	xtime.tv_nsec = 0;
+}
 
-	set_normalized_timespec(&wall_to_monotonic,
-	                        -xtime.tv_sec, -xtime.tv_nsec);
+void __init time_init(void)
+{
+	plat_time_init();
 
 	/* Choose appropriate high precision timer routines.  */
 	if (!cpu_has_counter && !clocksource_mips.read)
@@ -459,7 +445,4 @@ void to_tm(unsigned long tim, struct rtc_time *tm)
 	tm->tm_wday = (gday + 4) % 7;	/* 1970/1/1 was Thursday */
 }
 
-EXPORT_SYMBOL(rtc_lock);
 EXPORT_SYMBOL(to_tm);
-EXPORT_SYMBOL(rtc_mips_set_time);
-EXPORT_SYMBOL(rtc_mips_get_time);

trunk/arch/mips/lasat/ds1603.c

@@ -135,8 +135,7 @@ static void rtc_end_op(void)
 	lasat_ndelay(1000);
 }
 
-/* interface */
-unsigned long ds1603_read(void)
+unsigned long read_persistent_clock(void)
 {
 	unsigned long word;
 	unsigned long flags;
@@ -147,10 +146,11 @@ unsigned long ds1603_read(void)
 	word = rtc_read_word();
 	rtc_end_op();
 	spin_unlock_irqrestore(&rtc_lock, flags);
+
 	return word;
 }
 
-int ds1603_set(unsigned long time)
+int rtc_mips_set_mmss(unsigned long time)
 {
 	unsigned long flags;
 

trunk/arch/mips/lasat/ds1603.h

@@ -20,8 +20,6 @@ struct ds_defs {
 
 extern struct ds_defs *ds1603;
 
-unsigned long ds1603_read(void);
-int ds1603_set(unsigned long);
 void ds1603_set_trimmer(unsigned int);
 void ds1603_enable(void);
 void ds1603_disable(void);

trunk/arch/mips/lasat/setup.c

@@ -117,7 +117,7 @@ static struct notifier_block lasat_panic_block[] =
 	}
 };
 
-static void lasat_time_init(void)
+void plat_time_init(void)
 {
 	mips_hpt_frequency = lasat_board_info.li_cpu_hz / 2;
 }
@@ -142,12 +142,8 @@ void __init plat_mem_setup(void)
 
 	lasat_reboot_setup();
 
-	board_time_init = lasat_time_init;
-
 #ifdef CONFIG_DS1603
 	ds1603 = &ds_defs[mips_machtype];
-	rtc_mips_get_time = ds1603_read;
-	rtc_mips_set_time = ds1603_set;
 #endif
 
 #ifdef DYNAMIC_SERIAL_INIT

trunk/arch/mips/lasat/sysctl.c

@@ -32,6 +32,8 @@
 #include <linux/mutex.h>
 #include <linux/uaccess.h>
 
+#include <asm/time.h>
+
 #include "sysctl.h"
 #include "ds1603.h"
 
@@ -106,7 +108,7 @@ int proc_dolasatrtc(ctl_table *table, int write, struct file *filp,
 
 	mutex_lock(&lasat_info_mutex);
 	if (!write) {
-		rtctmp = ds1603_read();
+		rtctmp = read_persistent_clock();
 		/* check for time < 0 and set to 0 */
 		if (rtctmp < 0)
 			rtctmp = 0;
@@ -116,7 +118,7 @@ int proc_dolasatrtc(ctl_table *table, int write, struct file *filp,
 		mutex_unlock(&lasat_info_mutex);
 		return r;
 	}
-	ds1603_set(rtctmp);
+	rtc_mips_set_mmss(rtctmp);
 	mutex_unlock(&lasat_info_mutex);
 
 	return 0;
@@ -152,7 +154,7 @@ int sysctl_lasat_rtc(ctl_table *table, int *name, int nlen,
 	int r;
 
 	mutex_lock(&lasat_info_mutex);
-	rtctmp = ds1603_read();
+	rtctmp = read_persistent_clock();
 	if (rtctmp < 0)
 		rtctmp = 0;
 	r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
@@ -161,7 +163,7 @@ int sysctl_lasat_rtc(ctl_table *table, int *name, int nlen,
 		return r;
 	}
 	if (newval && newlen)
-		ds1603_set(rtctmp);
+		rtc_mips_set_mmss(rtctmp);
 	mutex_unlock(&lasat_info_mutex);
 
 	return 1;