From: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Hard to follow who is pointing what to where and why so it's simply getting
in the way of the time code renovation.
Signed-off-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
---
arch/mips/au1000/common/setup.c | 2 -
arch/mips/au1000/common/time.c | 4 --
arch/mips/basler/excite/excite_setup.c | 5 +--
arch/mips/ddb5xxx/common/rtc_ds1386.c | 10 +----
arch/mips/ddb5xxx/ddb5477/setup.c | 4 +-
arch/mips/dec/setup.c | 4 --
arch/mips/dec/time.c | 12 ++----
arch/mips/emma2rh/markeins/setup.c | 4 +-
arch/mips/gt64120/wrppmc/setup.c | 4 --
arch/mips/gt64120/wrppmc/time.c | 2 +-
arch/mips/jmr3927/rbhma3100/setup.c | 4 +-
arch/mips/kernel/time.c | 41 ++++++--------------
arch/mips/lasat/ds1603.c | 6 +-
arch/mips/lasat/ds1603.h | 2 -
arch/mips/lasat/setup.c | 6 +--
arch/mips/lasat/sysctl.c | 59 -----------------------------
arch/mips/mips-boards/atlas/atlas_setup.c | 5 --
arch/mips/mips-boards/generic/time.c | 4 +-
arch/mips/mips-boards/malta/malta_setup.c | 4 --
arch/mips/mips-boards/sead/sead_setup.c | 3 -
arch/mips/mips-boards/sim/sim_setup.c | 3 -
arch/mips/mips-boards/sim/sim_time.c | 2 +-
arch/mips/momentum/ocelot_3/setup.c | 12 +----
arch/mips/momentum/ocelot_c/setup.c | 15 ++-----
arch/mips/philips/pnx8550/common/setup.c | 3 -
arch/mips/philips/pnx8550/common/time.c | 7 ++-
arch/mips/pmc-sierra/yosemite/setup.c | 18 +-------
arch/mips/sgi-ip22/ip22-setup.c | 2 -
arch/mips/sgi-ip22/ip22-time.c | 15 +------
arch/mips/sgi-ip27/ip27-init.c | 3 -
arch/mips/sgi-ip27/ip27-timer.c | 6 +--
arch/mips/sgi-ip32/ip32-setup.c | 12 +++---
arch/mips/sibyte/swarm/setup.c | 48 +++++++++++++++++------
arch/mips/sni/a20r.c | 1 -
arch/mips/sni/ds1216.c | 4 +-
arch/mips/sni/pcimt.c | 3 -
arch/mips/sni/pcit.c | 3 -
arch/mips/sni/rm200.c | 2 -
arch/mips/sni/time.c | 2 +-
arch/mips/tx4927/common/tx4927_setup.c | 9 +----
arch/mips/tx4938/common/rtc_rx5c348.c | 10 +----
arch/mips/tx4938/common/setup.c | 9 ----
arch/mips/tx4938/toshiba_rbtx4938/setup.c | 4 +-
arch/mips/vr41xx/common/init.c | 8 +---
include/asm-mips/rtc.h | 6 +-
include/asm-mips/time.h | 12 ++----
46 files changed, 106 insertions(+), 298 deletions(-)
diff --git a/arch/mips/au1000/common/setup.c b/arch/mips/au1000/common/setup.c
index 13fe187..646d7aa 100644
--- a/arch/mips/au1000/common/setup.c
+++ b/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)
@@ -121,7 +120,6 @@ 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);
diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c
index fa1c62f..b32bf46 100644
--- a/arch/mips/au1000/common/time.c
+++ b/arch/mips/au1000/common/time.c
@@ -358,7 +358,3 @@ void __init plat_timer_setup(struct irqaction *irq)
#endif
}
-
-void __init au1xxx_time_init(void)
-{
-}
diff --git a/arch/mips/basler/excite/excite_setup.c b/arch/mips/basler/excite/excite_setup.c
index 2f0e4c0..bf7e543 100644
--- a/arch/mips/basler/excite/excite_setup.c
+++ b/arch/mips/basler/excite/excite_setup.c
@@ -67,7 +67,7 @@ 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
@@ -260,9 +260,6 @@ 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;
diff --git a/arch/mips/ddb5xxx/common/rtc_ds1386.c b/arch/mips/ddb5xxx/common/rtc_ds1386.c
index 5dc34da..80f8e74 100644
--- a/arch/mips/ddb5xxx/common/rtc_ds1386.c
+++ b/arch/mips/ddb5xxx/common/rtc_ds1386.c
@@ -35,8 +35,7 @@
static unsigned long rtc_base;
-static unsigned long
-rtc_ds1386_get_time(void)
+unsigned long read_persistent_clock(void)
{
u8 byte;
u8 temp;
@@ -77,8 +76,7 @@ rtc_ds1386_get_time(void)
return mktime(year, month, day, hour, minute, second);
}
-static int
-rtc_ds1386_set_time(unsigned long t)
+static int rtc_mips_set_time(unsigned long t)
{
struct rtc_time tm;
u8 byte;
@@ -163,8 +161,4 @@ rtc_ds1386_init(unsigned long base)
byte = READ_RTC(0xB);
byte |= 0x80;
WRITE_RTC(0xB, byte);
-
- /* set the function pointers */
- rtc_mips_get_time = rtc_ds1386_get_time;
- rtc_mips_set_time = rtc_ds1386_set_time;
}
diff --git a/arch/mips/ddb5xxx/ddb5477/setup.c b/arch/mips/ddb5xxx/ddb5477/setup.c
index f0cc0e8..c276e94 100644
--- a/arch/mips/ddb5xxx/ddb5477/setup.c
+++ b/arch/mips/ddb5xxx/ddb5477/setup.c
@@ -121,7 +121,7 @@ static unsigned int __init detect_bus_frequency(unsigned long rtc_base)
return freq;
}
-static void __init ddb_time_init(void)
+void __init plat_time_init(void)
{
unsigned long rtc_base;
unsigned int i;
@@ -176,8 +176,6 @@ void __init plat_mem_setup(void)
set_io_port_base(KSEG1ADDR(DDB_PCI_IO_BASE));
- board_time_init = ddb_time_init;
-
_machine_restart = ddb_machine_restart;
_machine_halt = ddb_machine_halt;
pm_power_off = ddb_machine_power_off;
diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c
index b8a5e75..4ed83b4 100644
--- a/arch/mips/dec/setup.c
+++ b/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();
diff --git a/arch/mips/dec/time.c b/arch/mips/dec/time.c
index 8b7e0c1..2c6dc89 100644
--- a/arch/mips/dec/time.c
+++ b/arch/mips/dec/time.c
@@ -36,7 +36,7 @@
#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;
@@ -75,13 +75,13 @@ 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;
@@ -140,7 +140,6 @@ 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;
@@ -161,11 +160,8 @@ 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;
diff --git a/arch/mips/emma2rh/markeins/setup.c b/arch/mips/emma2rh/markeins/setup.c
index 2f060e1..5e1da53 100644
--- a/arch/mips/emma2rh/markeins/setup.c
+++ b/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;
diff --git a/arch/mips/gt64120/wrppmc/setup.c b/arch/mips/gt64120/wrppmc/setup.c
index 121188d..46abb59 100644
--- a/arch/mips/gt64120/wrppmc/setup.c
+++ b/arch/mips/gt64120/wrppmc/setup.c
@@ -125,7 +125,6 @@ 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);
@@ -134,9 +133,6 @@ 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
*/
diff --git a/arch/mips/gt64120/wrppmc/time.c b/arch/mips/gt64120/wrppmc/time.c
index 5b44085..faf164e 100644
--- a/arch/mips/gt64120/wrppmc/time.c
+++ b/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);
diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c
index 8303001..285adf6 100644
--- a/arch/mips/jmr3927/rbhma3100/setup.c
+++ b/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;
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 376e127..d176e91 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -49,23 +49,16 @@
*/
DEFINE_SPINLOCK(rtc_lock);
-/*
- * By default we provide the null RTC ops
- */
-static unsigned long null_rtc_get_time(void)
+int __attribute__((weak)) rtc_mips_set_time(unsigned long sec)
{
- return mktime(2000, 1, 1, 0, 0, 0);
+ return 0;
}
-static int null_rtc_set_time(unsigned long sec)
+int __attribute__((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);
@@ -241,21 +234,18 @@ 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 = {
@@ -335,19 +325,13 @@ 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)
@@ -456,4 +440,3 @@ void to_tm(unsigned long tim, struct rtc_time *tm)
EXPORT_SYMBOL(rtc_lock);
EXPORT_SYMBOL(to_tm);
EXPORT_SYMBOL(rtc_mips_set_time);
-EXPORT_SYMBOL(rtc_mips_get_time);
diff --git a/arch/mips/lasat/ds1603.c b/arch/mips/lasat/ds1603.c
index 7dced67..53207de 100644
--- a/arch/mips/lasat/ds1603.c
+++ b/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_time(unsigned long time)
{
unsigned long flags;
diff --git a/arch/mips/lasat/ds1603.h b/arch/mips/lasat/ds1603.h
index c2e5c76..2da3704 100644
--- a/arch/mips/lasat/ds1603.h
+++ b/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);
diff --git a/arch/mips/lasat/setup.c b/arch/mips/lasat/setup.c
index 488007f..ef630e7 100644
--- a/arch/mips/lasat/setup.c
+++ b/arch/mips/lasat/setup.c
@@ -109,7 +109,7 @@ static struct notifier_block lasat_panic_block[] =
{ lasat_panic_prom_monitor, NULL, INT_MIN }
};
-static void lasat_time_init(void)
+void __init plat_time_init(void)
{
mips_hpt_frequency = lasat_board_info.li_cpu_hz / 2;
}
@@ -164,12 +164,8 @@ 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
diff --git a/arch/mips/lasat/sysctl.c b/arch/mips/lasat/sysctl.c
index 699ab18..58e2fec 100644
--- a/arch/mips/lasat/sysctl.c
+++ b/arch/mips/lasat/sysctl.c
@@ -92,30 +92,6 @@ int proc_dolasatint(ctl_table *table, int write, struct file *filp,
static int rtctmp;
-#ifdef CONFIG_DS1603
-/* proc function to read/write RealTime Clock */
-int proc_dolasatrtc(ctl_table *table, int write, struct file *filp,
- void *buffer, size_t *lenp, loff_t *ppos)
-{
- int r;
- mutex_lock(&lasat_info_mutex);
- if (!write) {
- rtctmp = ds1603_read();
- /* check for time < 0 and set to 0 */
- if (rtctmp < 0)
- rtctmp = 0;
- }
- r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
- if ( (!write) || r) {
- mutex_unlock(&lasat_info_mutex);
- return r;
- }
- ds1603_set(rtctmp);
- mutex_unlock(&lasat_info_mutex);
- return 0;
-}
-#endif
-
/* Sysctl for setting the IP addresses */
int sysctl_lasat_intvec(ctl_table *table, int *name, int nlen,
void *oldval, size_t *oldlenp,
@@ -135,30 +111,6 @@ int sysctl_lasat_intvec(ctl_table *table, int *name, int nlen,
return 1;
}
-#ifdef CONFIG_DS1603
-/* Same for RTC */
-int sysctl_lasat_rtc(ctl_table *table, int *name, int nlen,
- void *oldval, size_t *oldlenp,
- void *newval, size_t newlen)
-{
- int r;
- mutex_lock(&lasat_info_mutex);
- rtctmp = ds1603_read();
- if (rtctmp < 0)
- rtctmp = 0;
- r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
- if (r < 0) {
- mutex_unlock(&lasat_info_mutex);
- return r;
- }
- if (newval && newlen) {
- ds1603_set(rtctmp);
- }
- mutex_unlock(&lasat_info_mutex);
- return 1;
-}
-#endif
-
#ifdef CONFIG_INET
static char lasat_bcastaddr[16];
@@ -385,17 +337,6 @@ static ctl_table lasat_table[] = {
.proc_handler = &proc_dointvec,
.strategy = &sysctl_intvec
},
-#ifdef CONFIG_DS1603
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "rtc",
- .data = &rtctmp,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dolasatrtc,
- .strategy = &sysctl_lasat_rtc
- },
-#endif
{
.ctl_name = CTL_UNNUMBERED,
.procname = "namestr",
diff --git a/arch/mips/mips-boards/atlas/atlas_setup.c b/arch/mips/mips-boards/atlas/atlas_setup.c
index 1cc6ebb..d96b426 100644
--- a/arch/mips/mips-boards/atlas/atlas_setup.c
+++ b/arch/mips/mips-boards/atlas/atlas_setup.c
@@ -34,8 +34,6 @@
#include <asm/traps.h>
extern void mips_reboot_setup(void);
-extern void mips_time_init(void);
-extern unsigned long mips_rtc_get_time(void);
#ifdef CONFIG_KGDB
extern void kgdb_config(void);
@@ -62,9 +60,6 @@ void __init plat_mem_setup(void)
kgdb_config();
#endif
mips_reboot_setup();
-
- board_time_init = mips_time_init;
- rtc_mips_get_time = mips_rtc_get_time;
}
static void __init serial_init(void)
diff --git a/arch/mips/mips-boards/generic/time.c b/arch/mips/mips-boards/generic/time.c
index 8f1000f..67a0718 100644
--- a/arch/mips/mips-boards/generic/time.c
+++ b/arch/mips/mips-boards/generic/time.c
@@ -224,12 +224,12 @@ static unsigned int __init estimate_cpu_frequency(void)
return count;
}
-unsigned long __init mips_rtc_get_time(void)
+unsigned long read_persistent_clock(void)
{
return mc146818_get_cmos_time();
}
-void __init mips_time_init(void)
+void __init plat_time_init(void)
{
unsigned int est_freq;
diff --git a/arch/mips/mips-boards/malta/malta_setup.c b/arch/mips/mips-boards/malta/malta_setup.c
index 8f1b78d..a5a5a43 100644
--- a/arch/mips/mips-boards/malta/malta_setup.c
+++ b/arch/mips/mips-boards/malta/malta_setup.c
@@ -36,7 +36,6 @@
#endif
extern void mips_reboot_setup(void);
-extern void mips_time_init(void);
extern unsigned long mips_rtc_get_time(void);
#ifdef CONFIG_KGDB
@@ -185,7 +184,4 @@ void __init plat_mem_setup(void)
#endif
#endif
mips_reboot_setup();
-
- board_time_init = mips_time_init;
- rtc_mips_get_time = mips_rtc_get_time;
}
diff --git a/arch/mips/mips-boards/sead/sead_setup.c b/arch/mips/mips-boards/sead/sead_setup.c
index 811aba1..bc05054 100644
--- a/arch/mips/mips-boards/sead/sead_setup.c
+++ b/arch/mips/mips-boards/sead/sead_setup.c
@@ -34,7 +34,6 @@
#include <asm/time.h>
extern void mips_reboot_setup(void);
-extern void mips_time_init(void);
static void __init serial_init(void);
@@ -51,8 +50,6 @@ void __init plat_mem_setup(void)
serial_init ();
- board_time_init = mips_time_init;
-
mips_reboot_setup();
}
diff --git a/arch/mips/mips-boards/sim/sim_setup.c b/arch/mips/mips-boards/sim/sim_setup.c
index b705f09..e05c1c2 100644
--- a/arch/mips/mips-boards/sim/sim_setup.c
+++ b/arch/mips/mips-boards/sim/sim_setup.c
@@ -35,8 +35,6 @@
#include <asm/mips-boards/sim.h>
#include <asm/mips-boards/simint.h>
-
-extern void sim_time_init(void);
static void __init serial_init(void);
unsigned int _isbonito = 0;
@@ -54,7 +52,6 @@ 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/mips-boards/sim/sim_time.c b/arch/mips/mips-boards/sim/sim_time.c
index d3a21c7..f8b8dff 100644
--- a/arch/mips/mips-boards/sim/sim_time.c
+++ b/arch/mips/mips-boards/sim/sim_time.c
@@ -146,7 +146,7 @@ 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;
diff --git a/arch/mips/momentum/ocelot_3/setup.c b/arch/mips/momentum/ocelot_3/setup.c
index ff0829f..fd3372d 100644
--- a/arch/mips/momentum/ocelot_3/setup.c
+++ b/arch/mips/momentum/ocelot_3/setup.c
@@ -98,7 +98,6 @@ extern void momenco_ocelot_restart(char *command);
extern void momenco_ocelot_halt(void);
extern void momenco_ocelot_power_off(void);
-void momenco_time_init(void);
static char reset_reason;
void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
@@ -131,7 +130,7 @@ void setup_wired_tlb_entries(void)
add_wired_entry(ENTRYLO(0xfc000000), ENTRYLO(0xfd000000), (signed)0xfc000000, PM_16M);
}
-unsigned long m48t37y_get_time(void)
+unsigned long read_persistent_clock(void)
{
unsigned int year, month, day, hour, min, sec;
unsigned long flags;
@@ -158,7 +157,7 @@ unsigned long m48t37y_get_time(void)
return mktime(year, month, day, hour, min, sec);
}
-int m48t37y_set_time(unsigned long sec)
+int rtc_mips_set_time(unsigned long sec)
{
struct rtc_time tm;
unsigned long flags;
@@ -201,7 +200,7 @@ void __init plat_timer_setup(struct irqaction *irq)
setup_irq(7, irq); /* Timer interrupt, unmask status IM7 */
}
-void momenco_time_init(void)
+void __init plat_time_init(void)
{
setup_wired_tlb_entries();
@@ -210,9 +209,6 @@ void momenco_time_init(void)
* the Rm7900 and the Rm7065C
*/
mips_hpt_frequency = cpu_clock / 2;
-
- rtc_mips_get_time = m48t37y_get_time;
- rtc_mips_set_time = m48t37y_set_time;
}
/*
@@ -315,8 +311,6 @@ void __init plat_mem_setup(void)
{
unsigned int tmpword;
- board_time_init = momenco_time_init;
-
_machine_restart = momenco_ocelot_restart;
_machine_halt = momenco_ocelot_halt;
pm_power_off = momenco_ocelot_power_off;
diff --git a/arch/mips/momentum/ocelot_c/setup.c b/arch/mips/momentum/ocelot_c/setup.c
index 0b6b233..68b8236 100644
--- a/arch/mips/momentum/ocelot_c/setup.c
+++ b/arch/mips/momentum/ocelot_c/setup.c
@@ -76,8 +76,6 @@ extern void momenco_ocelot_restart(char *command);
extern void momenco_ocelot_halt(void);
extern void momenco_ocelot_power_off(void);
-void momenco_time_init(void);
-
static char reset_reason;
void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1, unsigned long entryhi, unsigned long pagemask);
@@ -130,7 +128,7 @@ void PMON_v2_setup(void)
#endif
}
-unsigned long m48t37y_get_time(void)
+unsigned long read_persistent_clock(void)
{
#ifdef CONFIG_64BIT
unsigned char *rtc_base = (unsigned char*)0xfffffffffc800000;
@@ -162,7 +160,7 @@ unsigned long m48t37y_get_time(void)
return mktime(year, month, day, hour, min, sec);
}
-int m48t37y_set_time(unsigned long sec)
+int rtc_mips_set_time(unsigned long sec)
{
#ifdef CONFIG_64BIT
unsigned char* rtc_base = (unsigned char*)0xfffffffffc800000;
@@ -210,7 +208,7 @@ void __init plat_timer_setup(struct irqaction *irq)
setup_irq(7, irq);
}
-void momenco_time_init(void)
+void __init plat_time_init(void)
{
#ifdef CONFIG_CPU_SR71000
mips_hpt_frequency = cpu_clock;
@@ -219,18 +217,13 @@ void momenco_time_init(void)
#else
#error Unknown CPU for this board
#endif
- printk("momenco_time_init cpu_clock=%d\n", cpu_clock);
-
- rtc_mips_get_time = m48t37y_get_time;
- rtc_mips_set_time = m48t37y_set_time;
+ printk("plat_time_init cpu_clock=%d\n", cpu_clock);
}
void __init plat_mem_setup(void)
{
unsigned int tmpword;
- board_time_init = momenco_time_init;
-
_machine_restart = momenco_ocelot_restart;
_machine_halt = momenco_ocelot_halt;
pm_power_off = momenco_ocelot_power_off;
diff --git a/arch/mips/philips/pnx8550/common/setup.c b/arch/mips/philips/pnx8550/common/setup.c
index 5bd7374..2ce298f 100644
--- a/arch/mips/philips/pnx8550/common/setup.c
+++ b/arch/mips/philips/pnx8550/common/setup.c
@@ -47,7 +47,6 @@ extern void pnx8550_machine_halt(void);
extern void pnx8550_machine_power_off(void);
extern struct resource ioport_resource;
extern struct resource iomem_resource;
-extern void pnx8550_time_init(void);
extern void rs_kgdb_hook(int tty_no);
extern char *prom_getcmdline(void);
@@ -104,8 +103,6 @@ void __init plat_mem_setup(void)
_machine_halt = pnx8550_machine_halt;
pm_power_off = pnx8550_machine_power_off;
- board_time_init = pnx8550_time_init;
-
/* Clear the Global 2 Register, PCI Inta Output Enable Registers
Bit 1:Enable DAC Powerdown
-> 0:DACs are enabled and are working normally
diff --git a/arch/mips/philips/pnx8550/common/time.c b/arch/mips/philips/pnx8550/common/time.c
index 68def38..e818fd0 100644
--- a/arch/mips/philips/pnx8550/common/time.c
+++ b/arch/mips/philips/pnx8550/common/time.c
@@ -1,6 +1,7 @@
/*
* Copyright 2001, 2002, 2003 MontaVista Software Inc.
* Author: Jun Sun, jsun@xxxxxxxxxx or jsun@xxxxxxxxxx
+ * Copyright (C) 2007 Ralf Baechle (ralf@xxxxxxxxxxxxxx)
*
* Common time service routines for MIPS machines. See
* Documents/MIPS/README.txt.
@@ -46,16 +47,16 @@ static void timer_ack(void)
}
/*
- * pnx8550_time_init() - it does the following things:
+ * plat_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)
*/
-void pnx8550_time_init(void)
+__init void plat_time_init(void)
{
unsigned int n;
unsigned int m;
diff --git a/arch/mips/pmc-sierra/yosemite/setup.c b/arch/mips/pmc-sierra/yosemite/setup.c
index 6a6e15e..902ace8 100644
--- a/arch/mips/pmc-sierra/yosemite/setup.c
+++ b/arch/mips/pmc-sierra/yosemite/setup.c
@@ -69,7 +69,7 @@ void __init bus_error_init(void)
}
-unsigned long m48t37y_get_time(void)
+unsigned long read_persistent_clock(void)
{
unsigned int year, month, day, hour, min, sec;
unsigned long flags;
@@ -94,7 +94,7 @@ unsigned long m48t37y_get_time(void)
return mktime(year, month, day, hour, min, sec);
}
-int m48t37y_set_time(unsigned long sec)
+int rtc_mips_set_time(unsigned long sec)
{
struct rtc_time tm;
unsigned long flags;
@@ -137,7 +137,7 @@ void __init plat_timer_setup(struct irqaction *irq)
setup_irq(7, irq);
}
-void yosemite_time_init(void)
+void __init plat_time_init(void)
{
mips_hpt_frequency = cpu_clock / 2;
mips_hpt_frequency = 33000000 * 3 * 5;
@@ -197,17 +197,6 @@ static void __init py_rtc_setup(void)
m48t37_base = ioremap(YOSEMITE_RTC_BASE, YOSEMITE_RTC_SIZE);
if (!m48t37_base)
printk(KERN_ERR "Mapping the RTC failed\n");
-
- rtc_mips_get_time = m48t37y_get_time;
- rtc_mips_set_time = m48t37y_set_time;
-
- write_seqlock(&xtime_lock);
- xtime.tv_sec = m48t37y_get_time();
- xtime.tv_nsec = 0;
-
- set_normalized_timespec(&wall_to_monotonic,
- -xtime.tv_sec, -xtime.tv_nsec);
- write_sequnlock(&xtime_lock);
}
/* Not only time init but that's what the hook it's called through is named */
@@ -220,7 +209,6 @@ static void __init py_late_time_init(void)
void __init plat_mem_setup(void)
{
- board_time_init = yosemite_time_init;
late_time_init = py_late_time_init;
/* Add memory regions */
diff --git a/arch/mips/sgi-ip22/ip22-setup.c b/arch/mips/sgi-ip22/ip22-setup.c
index 25097ec..35bdf83 100644
--- a/arch/mips/sgi-ip22/ip22-setup.c
+++ b/arch/mips/sgi-ip22/ip22-setup.c
@@ -50,7 +50,6 @@ void ip22_do_break(void)
EXPORT_SYMBOL(ip22_do_break);
extern void ip22_be_init(void) __init;
-extern void ip22_time_init(void) __init;
void __init plat_mem_setup(void)
{
@@ -58,7 +57,6 @@ void __init plat_mem_setup(void)
char *cserial;
board_be_init = ip22_be_init;
- ip22_time_init();
/* Init the INDY HPC I/O controller. Need to call this before
* fucking with the memory controller because it needs to know the
diff --git a/arch/mips/sgi-ip22/ip22-time.c b/arch/mips/sgi-ip22/ip22-time.c
index 8e88a44..77f0c30 100644
--- a/arch/mips/sgi-ip22/ip22-time.c
+++ b/arch/mips/sgi-ip22/ip22-time.c
@@ -32,7 +32,7 @@
* note that mktime uses month from 1 to 12 while 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;
@@ -60,7 +60,7 @@ 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;
@@ -128,7 +128,7 @@ 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;
@@ -207,12 +207,3 @@ 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;
-}
diff --git a/arch/mips/sgi-ip27/ip27-init.c b/arch/mips/sgi-ip27/ip27-init.c
index 74158d3..8427231 100644
--- a/arch/mips/sgi-ip27/ip27-init.c
+++ b/arch/mips/sgi-ip27/ip27-init.c
@@ -191,7 +191,6 @@ static inline void ioc3_eth_init(void)
ioc3->eier = 0;
}
-extern void ip27_time_init(void);
extern void ip27_reboot_setup(void);
void __init plat_mem_setup(void)
@@ -238,6 +237,4 @@ void __init plat_mem_setup(void)
per_cpu_init();
set_io_port_base(IO_BASE);
-
- board_time_init = ip27_time_init;
}
diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index 3134616..9c1700e 100644
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -123,7 +123,7 @@ again:
#include <asm/sn/sn0/hubio.h>
#include <asm/pci/bridge.h>
-static __init unsigned long get_m48t35_time(void)
+unsigned long read_persistent_clock(void)
{
unsigned int year, month, date, hour, min, sec;
struct m48t35_rtc *rtc;
@@ -205,12 +205,10 @@ static cycle_t ip27_hpt_read(void)
return REMOTE_HUB_L(cputonasid(0), PI_RT_COUNT);
}
-void __init ip27_time_init(void)
+void __init plat_time_init(void)
{
clocksource_mips.read = ip27_hpt_read;
mips_hpt_frequency = CYCLES_PER_SEC;
- xtime.tv_sec = get_m48t35_time();
- xtime.tv_nsec = 0;
}
void __init cpu_time_init(void)
diff --git a/arch/mips/sgi-ip32/ip32-setup.c b/arch/mips/sgi-ip32/ip32-setup.c
index 57708fe..f3aa4cf 100644
--- a/arch/mips/sgi-ip32/ip32-setup.c
+++ b/arch/mips/sgi-ip32/ip32-setup.c
@@ -68,10 +68,15 @@ static inline void str2eaddr(unsigned char *ea, unsigned char *str)
#include <linux/serial_core.h>
#endif /* CONFIG_SERIAL_8250 */
+unsigned long read_persistent_clock(void)
+{
+ return mc146818_get_cmos_time();
+}
+
/* An arbitrary time; this can be decreased if reliability looks good */
#define WAIT_MS 10
-void __init ip32_time_init(void)
+void __init plat_time_init(void)
{
printk(KERN_INFO "Calibrating system timer... ");
write_c0_count(0);
@@ -91,11 +96,6 @@ void __init plat_mem_setup(void)
{
board_be_init = ip32_be_init;
- rtc_mips_get_time = mc146818_get_cmos_time;
- rtc_mips_set_mmss = mc146818_set_rtc_mmss;
-
- board_time_init = ip32_time_init;
-
#ifdef CONFIG_SERIAL_8250
{
static struct uart_port o2_serial[2];
diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c
index 83572d8..9988cea 100644
--- a/arch/mips/sibyte/swarm/setup.c
+++ b/arch/mips/sibyte/swarm/setup.c
@@ -69,7 +69,7 @@ const char *get_system_type(void)
return "SiByte " SIBYTE_BOARD_NAME;
}
-void __init swarm_time_init(void)
+void __init plat_time_init(void)
{
#if defined(CONFIG_SIBYTE_SB1250) || defined(CONFIG_SIBYTE_BCM112X)
/* Setup HPT */
@@ -104,6 +104,36 @@ int swarm_be_handler(struct pt_regs *regs, int is_fixup)
return (is_fixup ? MIPS_BE_FIXUP : MIPS_BE_FATAL);
}
+enum swarm_rtc_type {
+ RTC_NONE,
+ RTC_XICOR,
+ RTC_M4LT81
+};
+
+enum swarm_rtc_type swarm_rtc_type;
+
+unsigned long read_persistent_clock(void)
+{
+ switch (swarm_rtc_type) {
+ case RTC_XICOR:
+ return xicor_get_time(void);
+
+ case RTC_M4LT81:
+ return m41t81_get_time(void);
+ }
+}
+
+static int rtc_mips_set_time(unsigned long sec)
+{
+ switch (swarm_rtc_type) {
+ case RTC_XICOR:
+ return xicor_set_time(sec);
+
+ case RTC_M4LT81:
+ return m41t81_set_time(sec);
+ }
+}
+
void __init plat_mem_setup(void)
{
#if defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80)
@@ -116,20 +146,12 @@ void __init plat_mem_setup(void)
panic_timeout = 5; /* For debug. */
- board_time_init = swarm_time_init;
board_be_handler = swarm_be_handler;
- if (xicor_probe()) {
- printk("swarm setup: Xicor 1241 RTC detected.\n");
- rtc_mips_get_time = xicor_get_time;
- rtc_mips_set_time = xicor_set_time;
- }
-
- if (m41t81_probe()) {
- printk("swarm setup: M41T81 RTC detected.\n");
- rtc_mips_get_time = m41t81_get_time;
- rtc_mips_set_time = m41t81_set_time;
- }
+ if (xicor_probe())
+ swarm_rtc_type = RTC_XICOR;
+ if (m41t81_probe())
+ swarm_rtc_type = RTC_M4LT81;
printk("This kernel optimized for "
#ifdef CONFIG_SIMULATION
diff --git a/arch/mips/sni/a20r.c b/arch/mips/sni/a20r.c
index 31ab80f..b311ccd 100644
--- a/arch/mips/sni/a20r.c
+++ b/arch/mips/sni/a20r.c
@@ -206,7 +206,6 @@ void __init sni_a20r_irq_init(void)
void sni_a20r_init(void)
{
ds1216_base = (volatile unsigned char *) SNI_DS1216_A20R_BASE;
- rtc_mips_get_time = ds1216_get_cmos_time;
}
static int __init snirm_a20r_setup_devinit(void)
diff --git a/arch/mips/sni/ds1216.c b/arch/mips/sni/ds1216.c
index 1d92732..440d26f 100644
--- a/arch/mips/sni/ds1216.c
+++ b/arch/mips/sni/ds1216.c
@@ -48,7 +48,7 @@ static void ds1216_switch_ds_to_clock(void)
}
}
-unsigned long ds1216_get_cmos_time(void)
+unsigned long read_persistent_clock(void)
{
unsigned char *rdbuf;
unsigned int year, month, date, hour, min, sec;
@@ -74,7 +74,7 @@ unsigned long ds1216_get_cmos_time(void)
return mktime(year, month, date, hour, min, sec);
}
-int ds1216_set_rtc_mmss(unsigned long nowtime)
+int rtc_mips_set_mmss(unsigned long nowtime)
{
printk("ds1216_set_rtc_mmss called but not implemented\n");
return -1;
diff --git a/arch/mips/sni/pcimt.c b/arch/mips/sni/pcimt.c
index 97b2343..a709e79 100644
--- a/arch/mips/sni/pcimt.c
+++ b/arch/mips/sni/pcimt.c
@@ -294,9 +294,6 @@ void sni_pcimt_init(void)
{
sni_pcimt_detect();
sni_pcimt_sc_init();
- rtc_mips_get_time = mc146818_get_cmos_time;
- rtc_mips_set_time = mc146818_set_rtc_mmss;
- board_time_init = sni_cpu_time_init;
ioport_resource.end = sni_io_resource.end;
#ifdef CONFIG_PCI
PCIBIOS_MIN_IO = 0x9000;
diff --git a/arch/mips/sni/pcit.c b/arch/mips/sni/pcit.c
index 00d151f..8d992c5 100644
--- a/arch/mips/sni/pcit.c
+++ b/arch/mips/sni/pcit.c
@@ -245,9 +245,6 @@ void __init sni_pcit_cplus_irq_init(void)
void sni_pcit_init(void)
{
- rtc_mips_get_time = mc146818_get_cmos_time;
- rtc_mips_set_time = mc146818_set_rtc_mmss;
- board_time_init = sni_cpu_time_init;
ioport_resource.end = sni_io_resource.end;
#ifdef CONFIG_PCI
PCIBIOS_MIN_IO = 0x9000;
diff --git a/arch/mips/sni/rm200.c b/arch/mips/sni/rm200.c
index b82ff12..5ff6b35 100644
--- a/arch/mips/sni/rm200.c
+++ b/arch/mips/sni/rm200.c
@@ -181,6 +181,4 @@ void sni_rm200_init(void)
set_io_port_base(SNI_PORT_BASE + 0x02000000);
ioport_resource.end += 0x02000000;
ds1216_base = (volatile unsigned char *) SNI_DS1216_RM200_BASE;
- rtc_mips_get_time = ds1216_get_cmos_time;
- board_time_init = sni_cpu_time_init;
}
diff --git a/arch/mips/sni/time.c b/arch/mips/sni/time.c
index 20028fc..3d5bfa0 100644
--- a/arch/mips/sni/time.c
+++ b/arch/mips/sni/time.c
@@ -71,7 +71,7 @@ static __init unsigned long dosample(void)
/*
* Here we need to calibrate the cycle counter to at least be close.
*/
-__init void sni_cpu_time_init(void)
+void __init plat_time_init(void)
{
unsigned long r4k_ticks[3];
unsigned long r4k_tick;
diff --git a/arch/mips/tx4927/common/tx4927_setup.c b/arch/mips/tx4927/common/tx4927_setup.c
index c8e49fe..a141f44 100644
--- a/arch/mips/tx4927/common/tx4927_setup.c
+++ b/arch/mips/tx4927/common/tx4927_setup.c
@@ -49,14 +49,11 @@
#undef DEBUG
-void __init tx4927_time_init(void);
void dump_cp0(char *key);
void __init plat_mem_setup(void)
{
- board_time_init = tx4927_time_init;
-
#ifdef CONFIG_TOSHIBA_RBTX4927
{
extern void toshiba_rbtx4927_setup(void);
@@ -65,20 +62,16 @@ void __init plat_mem_setup(void)
#endif
}
-void __init tx4927_time_init(void)
+void __init plat_time_init(void)
{
-
#ifdef CONFIG_TOSHIBA_RBTX4927
{
extern void toshiba_rbtx4927_time_init(void);
toshiba_rbtx4927_time_init();
}
#endif
-
- return;
}
-
void __init plat_timer_setup(struct irqaction *irq)
{
setup_irq(TX4927_IRQ_CPU_TIMER, irq);
diff --git a/arch/mips/tx4938/common/rtc_rx5c348.c b/arch/mips/tx4938/common/rtc_rx5c348.c
index 07f782f..ad83308 100644
--- a/arch/mips/tx4938/common/rtc_rx5c348.c
+++ b/arch/mips/tx4938/common/rtc_rx5c348.c
@@ -80,8 +80,7 @@ spi_rtc_io(unsigned char *inbuf, unsigned char *outbuf, unsigned int count)
/* RTC-dependent code for time.c */
-static int
-rtc_rx5c348_set_time(unsigned long t)
+int rtc_mips_set_time(unsigned long t)
{
unsigned char inbuf[8];
struct rtc_time tm;
@@ -129,8 +128,7 @@ rtc_rx5c348_set_time(unsigned long t)
return spi_rtc_io(inbuf, NULL, 8);
}
-static unsigned long
-rtc_rx5c348_get_time(void)
+unsigned long read_persistent_clock(void)
{
unsigned char inbuf[8], outbuf[8];
unsigned int year, month, day, hour, minute, second;
@@ -185,8 +183,4 @@ rtc_rx5c348_init(int chipid)
spi_rtc_io(inbuf, outbuf, 2);
if (outbuf[1] & Rx5C348_BIT_24H)
srtc_24h = 1;
-
- /* set the function pointers */
- rtc_mips_get_time = rtc_rx5c348_get_time;
- rtc_mips_set_time = rtc_rx5c348_set_time;
}
diff --git a/arch/mips/tx4938/common/setup.c b/arch/mips/tx4938/common/setup.c
index 142abf4..ab40822 100644
--- a/arch/mips/tx4938/common/setup.c
+++ b/arch/mips/tx4938/common/setup.c
@@ -34,25 +34,16 @@
#include <asm/tx4938/rbtx4938.h>
extern void toshiba_rbtx4938_setup(void);
-extern void rbtx4938_time_init(void);
void __init tx4938_setup(void);
-void __init tx4938_time_init(void);
void dump_cp0(char *key);
void __init
plat_mem_setup(void)
{
- board_time_init = tx4938_time_init;
toshiba_rbtx4938_setup();
}
-void __init
-tx4938_time_init(void)
-{
- rbtx4938_time_init();
-}
-
void __init plat_timer_setup(struct irqaction *irq)
{
setup_irq(TX4938_IRQ_CPU_TIMER, irq);
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/setup.c b/arch/mips/tx4938/toshiba_rbtx4938/setup.c
index f5d1ce7..f55117d 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/setup.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/setup.c
@@ -36,7 +36,6 @@
#include <linux/serial_core.h>
#endif
-extern void rbtx4938_time_init(void) __init;
extern char * __init prom_getcmdline(void);
static inline void tx4938_report_pcic_status1(struct tx4938_pcic_reg *pcicptr);
@@ -897,7 +896,8 @@ void tx4938_report_pcic_status(void)
* interrupt running at 100HZ. */
extern void __init rtc_rx5c348_init(int chipid);
-void __init rbtx4938_time_init(void)
+
+void __init plat_time_init(void)
{
rtc_rx5c348_init(RBTX4938_SRTC_CHIPID);
mips_hpt_frequency = txx9_cpu_clock / 2;
diff --git a/arch/mips/vr41xx/common/init.c b/arch/mips/vr41xx/common/init.c
index 4f97e0b..407cec2 100644
--- a/arch/mips/vr41xx/common/init.c
+++ b/arch/mips/vr41xx/common/init.c
@@ -36,7 +36,7 @@ static void __init iomem_resource_init(void)
iomem_resource.end = IO_MEM_RESOURCE_END;
}
-static void __init setup_timer_frequency(void)
+void __init plat_time_init(void)
{
unsigned long tclock;
@@ -53,16 +53,10 @@ void __init plat_timer_setup(struct irqaction *irq)
setup_irq(TIMER_IRQ, irq);
}
-static void __init timer_init(void)
-{
- board_time_init = setup_timer_frequency;
-}
-
void __init plat_mem_setup(void)
{
vr41xx_calculate_clock_frequency();
- timer_init();
iomem_resource_init();
}
diff --git a/include/asm-mips/rtc.h b/include/asm-mips/rtc.h
index 82ad401..9da3821 100644
--- a/include/asm-mips/rtc.h
+++ b/include/asm-mips/rtc.h
@@ -1,10 +1,9 @@
/*
- * include/asm-mips/rtc.h
- *
* (Really an interface for drivers/char/genrtc.c)
*
* Copyright (C) 2004 MontaVista Software Inc.
* Author: Jun Sun, jsun@xxxxxxxxxx or jsun@xxxxxxxxxx
+ * Copyright (C) 2007 Ralf Baechle (ralf@xxxxxxxxxxxxxx)
*
* Please read the COPYING file for all license details.
*/
@@ -32,7 +31,7 @@ static inline unsigned int get_rtc_time(struct rtc_time *time)
{
unsigned long nowtime;
- nowtime = rtc_mips_get_time();
+ nowtime = read_persistent_clock();
to_tm(nowtime, time);
time->tm_year -= 1900;
@@ -57,6 +56,7 @@ static inline unsigned int get_rtc_ss(void)
struct rtc_time h;
get_rtc_time(&h);
+
return h.tm_sec;
}
diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h
index a632cef..74ab331 100644
--- a/include/asm-mips/time.h
+++ b/include/asm-mips/time.h
@@ -26,15 +26,13 @@
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.
@@ -75,11 +73,9 @@ extern asmlinkage void ll_local_timer_interrupt(int irq);
/*
* 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);
/*
--
1.5.2.1
