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-rw-r--r--arch/m68knommu/kernel/setup.c9
-rw-r--r--arch/m68knommu/kernel/time.c22
-rw-r--r--arch/m68knommu/platform/5206/config.c9
-rw-r--r--arch/m68knommu/platform/5206e/config.c10
-rw-r--r--arch/m68knommu/platform/520x/config.c8
-rw-r--r--arch/m68knommu/platform/523x/config.c8
-rw-r--r--arch/m68knommu/platform/5249/config.c10
-rw-r--r--arch/m68knommu/platform/5272/config.c10
-rw-r--r--arch/m68knommu/platform/527x/config.c8
-rw-r--r--arch/m68knommu/platform/528x/config.c8
-rw-r--r--arch/m68knommu/platform/5307/config.c10
-rw-r--r--arch/m68knommu/platform/5307/pit.c15
-rw-r--r--arch/m68knommu/platform/5307/timers.c19
-rw-r--r--arch/m68knommu/platform/532x/config.c10
-rw-r--r--arch/m68knommu/platform/5407/config.c10
15 files changed, 29 insertions, 137 deletions
diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c
index de773290376..74bf94948ec 100644
--- a/arch/m68knommu/kernel/setup.c
+++ b/arch/m68knommu/kernel/setup.c
@@ -273,12 +273,3 @@ struct seq_operations cpuinfo_op = {
.show = show_cpuinfo,
};
-void arch_gettod(int *year, int *mon, int *day, int *hour,
- int *min, int *sec)
-{
- if (mach_gettod)
- mach_gettod(year, mon, day, hour, min, sec);
- else
- *year = *mon = *day = *hour = *min = *sec = 0;
-}
-
diff --git a/arch/m68knommu/kernel/time.c b/arch/m68knommu/kernel/time.c
index 467053da2d0..77e5375a2dd 100644
--- a/arch/m68knommu/kernel/time.c
+++ b/arch/m68knommu/kernel/time.c
@@ -27,7 +27,6 @@
#define TICK_SIZE (tick_nsec / 1000)
-
static inline int set_rtc_mmss(unsigned long nowtime)
{
if (mach_set_clock_mmss)
@@ -39,15 +38,11 @@ static inline int set_rtc_mmss(unsigned long nowtime)
* timer_interrupt() needs to keep up the real-time clock,
* as well as call the "do_timer()" routine every clocktick
*/
-static irqreturn_t timer_interrupt(int irq, void *dummy)
+irqreturn_t arch_timer_interrupt(int irq, void *dummy)
{
/* last time the cmos clock got updated */
static long last_rtc_update=0;
- /* may need to kick the hardware timer */
- if (mach_tick)
- mach_tick();
-
write_seqlock(&xtime_lock);
do_timer(1);
@@ -103,10 +98,10 @@ void time_init(void)
{
unsigned int year, mon, day, hour, min, sec;
- extern void arch_gettod(int *year, int *mon, int *day, int *hour,
- int *min, int *sec);
-
- arch_gettod(&year, &mon, &day, &hour, &min, &sec);
+ if (mach_gettod)
+ mach_gettod(&year, &mon, &day, &hour, &min, &sec);
+ else
+ year = mon = day = hour = min = sec = 0;
if ((year += 1900) < 1970)
year += 100;
@@ -114,7 +109,7 @@ void time_init(void)
xtime.tv_nsec = 0;
wall_to_monotonic.tv_sec = -xtime.tv_sec;
- mach_sched_init(timer_interrupt);
+ hw_timer_init();
}
/*
@@ -128,7 +123,7 @@ void do_gettimeofday(struct timeval *tv)
do {
seq = read_seqbegin_irqsave(&xtime_lock, flags);
- usec = mach_gettimeoffset ? mach_gettimeoffset() : 0;
+ usec = hw_timer_offset();
sec = xtime.tv_sec;
usec += (xtime.tv_nsec / 1000);
} while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
@@ -160,8 +155,7 @@ int do_settimeofday(struct timespec *tv)
* Discover what correction gettimeofday
* would have done, and then undo it!
*/
- if (mach_gettimeoffset)
- nsec -= (mach_gettimeoffset() * 1000);
+ nsec -= (hw_timer_offset() * 1000);
wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec);
wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec);
diff --git a/arch/m68knommu/platform/5206/config.c b/arch/m68knommu/platform/5206/config.c
index d0f2dc5cb5a..b3c4dd4cc13 100644
--- a/arch/m68knommu/platform/5206/config.c
+++ b/arch/m68knommu/platform/5206/config.c
@@ -10,13 +10,10 @@
/***************************************************************************/
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/param.h>
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <asm/irq.h>
#include <asm/dma.h>
-#include <asm/traps.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcftimer.h>
@@ -25,9 +22,6 @@
/***************************************************************************/
-void coldfire_tick(void);
-void coldfire_timer_init(irq_handler_t handler);
-unsigned long coldfire_timer_offset(void);
void coldfire_reset(void);
/***************************************************************************/
@@ -97,9 +91,6 @@ int mcf_timerirqpending(int timer)
void config_BSP(char *commandp, int size)
{
mcf_setimr(MCFSIM_IMR_MASKALL);
- mach_sched_init = coldfire_timer_init;
- mach_tick = coldfire_tick;
- mach_gettimeoffset = coldfire_timer_offset;
mach_reset = coldfire_reset;
}
diff --git a/arch/m68knommu/platform/5206e/config.c b/arch/m68knommu/platform/5206e/config.c
index 425703fb6ce..f84a4aea8cb 100644
--- a/arch/m68knommu/platform/5206e/config.c
+++ b/arch/m68knommu/platform/5206e/config.c
@@ -9,23 +9,16 @@
/***************************************************************************/
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/param.h>
#include <linux/interrupt.h>
-#include <asm/irq.h>
#include <asm/dma.h>
-#include <asm/traps.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
-#include <asm/mcftimer.h>
#include <asm/mcfsim.h>
#include <asm/mcfdma.h>
/***************************************************************************/
-void coldfire_tick(void);
-void coldfire_timer_init(irq_handler_t handler);
-unsigned long coldfire_timer_offset(void);
void coldfire_reset(void);
/***************************************************************************/
@@ -102,9 +95,6 @@ void config_BSP(char *commandp, int size)
commandp[size-1] = 0;
#endif /* CONFIG_NETtel */
- mach_sched_init = coldfire_timer_init;
- mach_tick = coldfire_tick;
- mach_gettimeoffset = coldfire_timer_offset;
mach_reset = coldfire_reset;
}
diff --git a/arch/m68knommu/platform/520x/config.c b/arch/m68knommu/platform/520x/config.c
index a2c95bebd00..6edbd41261c 100644
--- a/arch/m68knommu/platform/520x/config.c
+++ b/arch/m68knommu/platform/520x/config.c
@@ -27,9 +27,6 @@ unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS];
/***************************************************************************/
-void coldfire_pit_tick(void);
-void coldfire_pit_init(irq_handler_t handler);
-unsigned long coldfire_pit_offset(void);
void coldfire_reset(void);
/***************************************************************************/
@@ -47,10 +44,7 @@ void mcf_autovector(unsigned int vec)
void config_BSP(char *commandp, int size)
{
- mach_sched_init = coldfire_pit_init;
- mach_tick = coldfire_pit_tick;
- mach_gettimeoffset = coldfire_pit_offset;
- mach_reset = coldfire_reset;
+ mach_reset = coldfire_reset;
}
/***************************************************************************/
diff --git a/arch/m68knommu/platform/523x/config.c b/arch/m68knommu/platform/523x/config.c
index 0a3af05a434..e7f80c8e863 100644
--- a/arch/m68knommu/platform/523x/config.c
+++ b/arch/m68knommu/platform/523x/config.c
@@ -13,12 +13,10 @@
/***************************************************************************/
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/param.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <asm/dma.h>
-#include <asm/traps.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
@@ -26,9 +24,6 @@
/***************************************************************************/
-void coldfire_pit_tick(void);
-void coldfire_pit_init(irq_handler_t handler);
-unsigned long coldfire_pit_offset(void);
void coldfire_reset(void);
/***************************************************************************/
@@ -62,9 +57,6 @@ void mcf_autovector(unsigned int vec)
void config_BSP(char *commandp, int size)
{
mcf_disableall();
- mach_sched_init = coldfire_pit_init;
- mach_tick = coldfire_pit_tick;
- mach_gettimeoffset = coldfire_pit_offset;
mach_reset = coldfire_reset;
}
diff --git a/arch/m68knommu/platform/5249/config.c b/arch/m68knommu/platform/5249/config.c
index dc2c362590c..d4d39435cb1 100644
--- a/arch/m68knommu/platform/5249/config.c
+++ b/arch/m68knommu/platform/5249/config.c
@@ -9,24 +9,17 @@
/***************************************************************************/
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/param.h>
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <asm/irq.h>
#include <asm/dma.h>
-#include <asm/traps.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
-#include <asm/mcftimer.h>
#include <asm/mcfsim.h>
#include <asm/mcfdma.h>
/***************************************************************************/
-void coldfire_tick(void);
-void coldfire_timer_init(irq_handler_t handler);
-unsigned long coldfire_timer_offset(void);
void coldfire_reset(void);
/***************************************************************************/
@@ -95,9 +88,6 @@ int mcf_timerirqpending(int timer)
void config_BSP(char *commandp, int size)
{
mcf_setimr(MCFSIM_IMR_MASKALL);
- mach_sched_init = coldfire_timer_init;
- mach_tick = coldfire_tick;
- mach_gettimeoffset = coldfire_timer_offset;
mach_reset = coldfire_reset;
}
diff --git a/arch/m68knommu/platform/5272/config.c b/arch/m68knommu/platform/5272/config.c
index 1365a8300d5..634a6375e4a 100644
--- a/arch/m68knommu/platform/5272/config.c
+++ b/arch/m68knommu/platform/5272/config.c
@@ -10,24 +10,17 @@
/***************************************************************************/
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/param.h>
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <asm/irq.h>
#include <asm/dma.h>
-#include <asm/traps.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
-#include <asm/mcftimer.h>
#include <asm/mcfsim.h>
#include <asm/mcfdma.h>
/***************************************************************************/
-void coldfire_tick(void);
-void coldfire_timer_init(irq_handler_t handler);
-unsigned long coldfire_timer_offset(void);
void coldfire_reset(void);
extern unsigned int mcf_timervector;
@@ -128,9 +121,6 @@ void config_BSP(char *commandp, int size)
mcf_timervector = 69;
mcf_profilevector = 70;
- mach_sched_init = coldfire_timer_init;
- mach_tick = coldfire_tick;
- mach_gettimeoffset = coldfire_timer_offset;
mach_reset = coldfire_reset;
}
diff --git a/arch/m68knommu/platform/527x/config.c b/arch/m68knommu/platform/527x/config.c
index 1b820441419..9cbfbc68ae4 100644
--- a/arch/m68knommu/platform/527x/config.c
+++ b/arch/m68knommu/platform/527x/config.c
@@ -13,12 +13,10 @@
/***************************************************************************/
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/param.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <asm/dma.h>
-#include <asm/traps.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
@@ -26,9 +24,6 @@
/***************************************************************************/
-void coldfire_pit_tick(void);
-void coldfire_pit_init(irq_handler_t handler);
-unsigned long coldfire_pit_offset(void);
void coldfire_reset(void);
/***************************************************************************/
@@ -62,9 +57,6 @@ void mcf_autovector(unsigned int vec)
void config_BSP(char *commandp, int size)
{
mcf_disableall();
- mach_sched_init = coldfire_pit_init;
- mach_tick = coldfire_pit_tick;
- mach_gettimeoffset = coldfire_pit_offset;
mach_reset = coldfire_reset;
}
diff --git a/arch/m68knommu/platform/528x/config.c b/arch/m68knommu/platform/528x/config.c
index a089e951369..acbd43486d9 100644
--- a/arch/m68knommu/platform/528x/config.c
+++ b/arch/m68knommu/platform/528x/config.c
@@ -13,12 +13,10 @@
/***************************************************************************/
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/param.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <asm/dma.h>
-#include <asm/traps.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
@@ -26,9 +24,6 @@
/***************************************************************************/
-void coldfire_pit_tick(void);
-void coldfire_pit_init(irq_handler_t handler);
-unsigned long coldfire_pit_offset(void);
void coldfire_reset(void);
/***************************************************************************/
@@ -62,9 +57,6 @@ void mcf_autovector(unsigned int vec)
void config_BSP(char *commandp, int size)
{
mcf_disableall();
- mach_sched_init = coldfire_pit_init;
- mach_tick = coldfire_pit_tick;
- mach_gettimeoffset = coldfire_pit_offset;
mach_reset = coldfire_reset;
}
diff --git a/arch/m68knommu/platform/5307/config.c b/arch/m68knommu/platform/5307/config.c
index e3461619fd6..6040821e637 100644
--- a/arch/m68knommu/platform/5307/config.c
+++ b/arch/m68knommu/platform/5307/config.c
@@ -10,25 +10,18 @@
/***************************************************************************/
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/param.h>
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <asm/irq.h>
#include <asm/dma.h>
-#include <asm/traps.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
-#include <asm/mcftimer.h>
#include <asm/mcfsim.h>
#include <asm/mcfdma.h>
#include <asm/mcfwdebug.h>
/***************************************************************************/
-void coldfire_tick(void);
-void coldfire_timer_init(irq_handler_t handler);
-unsigned long coldfire_timer_offset(void);
void coldfire_reset(void);
extern unsigned int mcf_timervector;
@@ -122,9 +115,6 @@ void config_BSP(char *commandp, int size)
mcf_timerlevel = 6;
#endif
- mach_sched_init = coldfire_timer_init;
- mach_tick = coldfire_tick;
- mach_gettimeoffset = coldfire_timer_offset;
mach_reset = coldfire_reset;
#ifdef MCF_BDM_DISABLE
diff --git a/arch/m68knommu/platform/5307/pit.c b/arch/m68knommu/platform/5307/pit.c
index f18352fa35a..173b754d1cd 100644
--- a/arch/m68knommu/platform/5307/pit.c
+++ b/arch/m68knommu/platform/5307/pit.c
@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
+#include <asm/machdep.h>
#include <asm/io.h>
#include <asm/coldfire.h>
#include <asm/mcfpit.h>
@@ -31,28 +32,30 @@
/***************************************************************************/
-void coldfire_pit_tick(void)
+static irqreturn_t hw_tick(int irq, void *dummy)
{
unsigned short pcsr;
/* Reset the ColdFire timer */
pcsr = __raw_readw(TA(MCFPIT_PCSR));
__raw_writew(pcsr | MCFPIT_PCSR_PIF, TA(MCFPIT_PCSR));
+
+ return arch_timer_interrupt(irq, dummy);
}
/***************************************************************************/
static struct irqaction coldfire_pit_irq = {
- .name = "timer",
- .flags = IRQF_DISABLED | IRQF_TIMER,
+ .name = "timer",
+ .flags = IRQF_DISABLED | IRQF_TIMER,
+ .handler = hw_tick,
};
-void coldfire_pit_init(irq_handler_t handler)
+void hw_timer_init(void)
{
volatile unsigned char *icrp;
volatile unsigned long *imrp;
- coldfire_pit_irq.handler = handler;
setup_irq(MCFINT_VECBASE + MCFINT_PIT1, &coldfire_pit_irq);
icrp = (volatile unsigned char *) (MCF_IPSBAR + MCFICM_INTC0 +
@@ -71,7 +74,7 @@ void coldfire_pit_init(irq_handler_t handler)
/***************************************************************************/
-unsigned long coldfire_pit_offset(void)
+unsigned long hw_timer_offset(void)
{
volatile unsigned long *ipr;
unsigned long pmr, pcntr, offset;
diff --git a/arch/m68knommu/platform/5307/timers.c b/arch/m68knommu/platform/5307/timers.c
index 64bd0ff9029..489dec85c85 100644
--- a/arch/m68knommu/platform/5307/timers.c
+++ b/arch/m68knommu/platform/5307/timers.c
@@ -9,10 +9,9 @@
/***************************************************************************/
#include <linux/kernel.h>
+#include <linux/init.h>
#include <linux/sched.h>
-#include <linux/param.h>
#include <linux/interrupt.h>
-#include <linux/init.h>
#include <linux/irq.h>
#include <asm/io.h>
#include <asm/traps.h>
@@ -54,24 +53,28 @@ extern int mcf_timerirqpending(int timer);
/***************************************************************************/
-void coldfire_tick(void)
+static irqreturn_t hw_tick(int irq, void *dummy)
{
/* Reset the ColdFire timer */
__raw_writeb(MCFTIMER_TER_CAP | MCFTIMER_TER_REF, TA(MCFTIMER_TER));
+
+ return arch_timer_interrupt(irq, dummy);
}
/***************************************************************************/
static struct irqaction coldfire_timer_irq = {
- .name = "timer",
- .flags = IRQF_DISABLED | IRQF_TIMER,
+ .name = "timer",
+ .flags = IRQF_DISABLED | IRQF_TIMER,
+ .handler = hw_tick,
};
+/***************************************************************************/
+
static int ticks_per_intr;
-void coldfire_timer_init(irq_handler_t handler)
+void hw_timer_init(void)
{
- coldfire_timer_irq.handler = handler;
setup_irq(mcf_timervector, &coldfire_timer_irq);
__raw_writew(MCFTIMER_TMR_DISABLE, TA(MCFTIMER_TMR));
@@ -89,7 +92,7 @@ void coldfire_timer_init(irq_handler_t handler)
/***************************************************************************/
-unsigned long coldfire_timer_offset(void)
+unsigned long hw_timer_offset(void)
{
unsigned long tcn, offset;
diff --git a/arch/m68knommu/platform/532x/config.c b/arch/m68knommu/platform/532x/config.c
index b32c6425f82..f77328b7b6d 100644
--- a/arch/m68knommu/platform/532x/config.c
+++ b/arch/m68knommu/platform/532x/config.c
@@ -18,25 +18,18 @@
/***************************************************************************/
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/param.h>
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <asm/irq.h>
#include <asm/dma.h>
-#include <asm/traps.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
-#include <asm/mcftimer.h>
#include <asm/mcfsim.h>
#include <asm/mcfdma.h>
#include <asm/mcfwdebug.h>
/***************************************************************************/
-void coldfire_tick(void);
-void coldfire_timer_init(irq_handler_t handler);
-unsigned long coldfire_timer_offset(void);
void coldfire_reset(void);
extern unsigned int mcf_timervector;
@@ -104,9 +97,6 @@ void config_BSP(char *commandp, int size)
mcf_timervector = 64+32;
mcf_profilevector = 64+33;
- mach_sched_init = coldfire_timer_init;
- mach_tick = coldfire_tick;
- mach_gettimeoffset = coldfire_timer_offset;
mach_reset = coldfire_reset;
#ifdef MCF_BDM_DISABLE
diff --git a/arch/m68knommu/platform/5407/config.c b/arch/m68knommu/platform/5407/config.c
index e692536817d..2d3b62eba7c 100644
--- a/arch/m68knommu/platform/5407/config.c
+++ b/arch/m68knommu/platform/5407/config.c
@@ -10,24 +10,17 @@
/***************************************************************************/
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/param.h>
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <asm/irq.h>
#include <asm/dma.h>
-#include <asm/traps.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
-#include <asm/mcftimer.h>
#include <asm/mcfsim.h>
#include <asm/mcfdma.h>
/***************************************************************************/
-void coldfire_tick(void);
-void coldfire_timer_init(irq_handler_t handler);
-unsigned long coldfire_timer_offset(void);
void coldfire_reset(void);
extern unsigned int mcf_timervector;
@@ -108,9 +101,6 @@ void config_BSP(char *commandp, int size)
mcf_timerlevel = 6;
#endif
- mach_sched_init = coldfire_timer_init;
- mach_tick = coldfire_tick;
- mach_gettimeoffset = coldfire_timer_offset;
mach_reset = coldfire_reset;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-04 19:26:34 +0000