diff options
| -rw-r--r-- | arch/m68knommu/kernel/setup.c | 9 | ||||
| -rw-r--r-- | arch/m68knommu/kernel/time.c | 22 | ||||
| -rw-r--r-- | arch/m68knommu/platform/5206/config.c | 9 | ||||
| -rw-r--r-- | arch/m68knommu/platform/5206e/config.c | 10 | ||||
| -rw-r--r-- | arch/m68knommu/platform/520x/config.c | 8 | ||||
| -rw-r--r-- | arch/m68knommu/platform/523x/config.c | 8 | ||||
| -rw-r--r-- | arch/m68knommu/platform/5249/config.c | 10 | ||||
| -rw-r--r-- | arch/m68knommu/platform/5272/config.c | 10 | ||||
| -rw-r--r-- | arch/m68knommu/platform/527x/config.c | 8 | ||||
| -rw-r--r-- | arch/m68knommu/platform/528x/config.c | 8 | ||||
| -rw-r--r-- | arch/m68knommu/platform/5307/config.c | 10 | ||||
| -rw-r--r-- | arch/m68knommu/platform/5307/pit.c | 15 | ||||
| -rw-r--r-- | arch/m68knommu/platform/5307/timers.c | 19 | ||||
| -rw-r--r-- | arch/m68knommu/platform/532x/config.c | 10 | ||||
| -rw-r--r-- | arch/m68knommu/platform/5407/config.c | 10 |
15 files changed, 29 insertions, 137 deletions
diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c index de7732903763..74bf94948ec2 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 467053da2d08..77e5375a2dd5 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 d0f2dc5cb5a1..b3c4dd4cc135 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 425703fb6cee..f84a4aea8cb6 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 a2c95bebd004..6edbd41261cc 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 0a3af05a434b..e7f80c8e8636 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 dc2c362590c2..d4d39435cb15 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 1365a8300d5d..634a6375e4a5 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 1b820441419a..9cbfbc68ae4f 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 a089e9513699..acbd43486d97 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 e3461619fd65..6040821e637d 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 f18352fa35a6..173b754d1cda 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 64bd0ff9029e..489dec85c859 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 b32c6425f821..f77328b7b6db 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 e692536817d8..2d3b62eba7ca 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; } |