diff options
| -rw-r--r-- | arch/m68k/Kconfig.cpu | 35 | ||||
| -rw-r--r-- | arch/m68k/coldfire/Makefile | 32 | ||||
| -rw-r--r-- | arch/m68k/coldfire/sltimers.c | 6 | ||||
| -rw-r--r-- | arch/m68k/coldfire/timers.c | 6 |
4 files changed, 51 insertions, 28 deletions
diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu index 694c4fca9f5d..322a35ef14c6 100644 --- a/arch/m68k/Kconfig.cpu +++ b/arch/m68k/Kconfig.cpu @@ -137,6 +137,7 @@ config M5206 bool "MCF5206" depends on !MMU select COLDFIRE_SW_A7 + select COLDFIRE_TIMERS select HAVE_MBAR select CPU_NO_EFFICIENT_FFS help @@ -146,6 +147,7 @@ config M5206e bool "MCF5206e" depends on !MMU select COLDFIRE_SW_A7 + select COLDFIRE_TIMERS select HAVE_MBAR select CPU_NO_EFFICIENT_FFS help @@ -154,7 +156,7 @@ config M5206e config M520x bool "MCF520x" depends on !MMU - select GENERIC_CLOCKEVENTS + select COLDFIRE_PIT_TIMER select HAVE_CACHE_SPLIT help Freescale Coldfire 5207/5208 processor support. @@ -162,7 +164,7 @@ config M520x config M523x bool "MCF523x" depends on !MMU - select GENERIC_CLOCKEVENTS + select COLDFIRE_PIT_TIMER select HAVE_CACHE_SPLIT select HAVE_IPSBAR help @@ -172,6 +174,7 @@ config M5249 bool "MCF5249" depends on !MMU select COLDFIRE_SW_A7 + select COLDFIRE_TIMERS select HAVE_MBAR select CPU_NO_EFFICIENT_FFS help @@ -181,6 +184,7 @@ config M525x bool "MCF525x" depends on !MMU select COLDFIRE_SW_A7 + select COLDFIRE_TIMERS select HAVE_MBAR select CPU_NO_EFFICIENT_FFS help @@ -189,10 +193,10 @@ config M525x config M5271 bool "MCF5271" depends on !MMU + select COLDFIRE_PIT_TIMER select M527x select HAVE_CACHE_SPLIT select HAVE_IPSBAR - select GENERIC_CLOCKEVENTS help Freescale (Motorola) ColdFire 5270/5271 processor support. @@ -200,6 +204,7 @@ config M5272 bool "MCF5272" depends on !MMU select COLDFIRE_SW_A7 + select COLDFIRE_TIMERS select HAVE_MBAR select CPU_NO_EFFICIENT_FFS help @@ -208,17 +213,17 @@ config M5272 config M5275 bool "MCF5275" depends on !MMU + select COLDFIRE_PIT_TIMER select M527x select HAVE_CACHE_SPLIT select HAVE_IPSBAR - select GENERIC_CLOCKEVENTS help Freescale (Motorola) ColdFire 5274/5275 processor support. config M528x bool "MCF528x" depends on !MMU - select GENERIC_CLOCKEVENTS + select COLDFIRE_PIT_TIMER select HAVE_CACHE_SPLIT select HAVE_IPSBAR help @@ -227,6 +232,7 @@ config M528x config M5307 bool "MCF5307" depends on !MMU + select COLDFIRE_TIMERS select COLDFIRE_SW_A7 select HAVE_CACHE_CB select HAVE_MBAR @@ -237,6 +243,7 @@ config M5307 config M532x bool "MCF532x" depends on !MMU + select COLDFIRE_TIMERS select M53xx select HAVE_CACHE_CB help @@ -245,6 +252,7 @@ config M532x config M537x bool "MCF537x" depends on !MMU + select COLDFIRE_TIMERS select M53xx select HAVE_CACHE_CB help @@ -254,6 +262,7 @@ config M5407 bool "MCF5407" depends on !MMU select COLDFIRE_SW_A7 + select COLDFIRE_TIMERS select HAVE_CACHE_CB select HAVE_MBAR select CPU_NO_EFFICIENT_FFS @@ -263,6 +272,7 @@ config M5407 config M547x bool "MCF547x" select M54xx + select COLDFIRE_SLTIMERS select MMU_COLDFIRE if MMU select FPU if MMU select HAVE_CACHE_CB @@ -273,6 +283,7 @@ config M547x config M548x bool "MCF548x" + select COLDFIRE_SLTIMERS select MMU_COLDFIRE if MMU select FPU if MMU select M54xx @@ -284,8 +295,8 @@ config M548x config M5441x bool "MCF5441x" + select COLDFIRE_PIT_TIMER select MMU_COLDFIRE if MMU - select GENERIC_CLOCKEVENTS select HAVE_CACHE_CB help Freescale Coldfire 54410/54415/54416/54417/54418 processor support. @@ -302,6 +313,18 @@ config M54xx select HAVE_PCI bool +config COLDFIRE_PIT_TIMER + bool + select GENERIC_CLOCKEVENTS + +config COLDFIRE_TIMERS + bool + select LEGACY_TIMER_TICK + +config COLDFIRE_SLTIMERS + bool + select LEGACY_TIMER_TICK + endif # COLDFIRE diff --git a/arch/m68k/coldfire/Makefile b/arch/m68k/coldfire/Makefile index 573eabca1a3a..a3e18d73d8b8 100644 --- a/arch/m68k/coldfire/Makefile +++ b/arch/m68k/coldfire/Makefile @@ -16,20 +16,24 @@ asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 obj-$(CONFIG_COLDFIRE) += cache.o clk.o device.o dma.o entry.o vectors.o -obj-$(CONFIG_M5206) += m5206.o timers.o intc.o reset.o -obj-$(CONFIG_M5206e) += m5206.o timers.o intc.o reset.o -obj-$(CONFIG_M520x) += m520x.o pit.o intc-simr.o reset.o -obj-$(CONFIG_M523x) += m523x.o pit.o dma_timer.o intc-2.o reset.o -obj-$(CONFIG_M5249) += m5249.o timers.o intc.o intc-5249.o reset.o -obj-$(CONFIG_M525x) += m525x.o timers.o intc.o intc-525x.o reset.o -obj-$(CONFIG_M527x) += m527x.o pit.o intc-2.o reset.o -obj-$(CONFIG_M5272) += m5272.o intc-5272.o timers.o -obj-$(CONFIG_M528x) += m528x.o pit.o intc-2.o reset.o -obj-$(CONFIG_M5307) += m5307.o timers.o intc.o reset.o -obj-$(CONFIG_M53xx) += m53xx.o timers.o intc-simr.o reset.o -obj-$(CONFIG_M5407) += m5407.o timers.o intc.o reset.o -obj-$(CONFIG_M54xx) += m54xx.o sltimers.o intc-2.o -obj-$(CONFIG_M5441x) += m5441x.o pit.o intc-simr.o reset.o +obj-$(CONFIG_M5206) += m5206.o intc.o reset.o +obj-$(CONFIG_M5206e) += m5206.o intc.o reset.o +obj-$(CONFIG_M520x) += m520x.o intc-simr.o reset.o +obj-$(CONFIG_M523x) += m523x.o dma_timer.o intc-2.o reset.o +obj-$(CONFIG_M5249) += m5249.o intc.o intc-5249.o reset.o +obj-$(CONFIG_M525x) += m525x.o intc.o intc-525x.o reset.o +obj-$(CONFIG_M527x) += m527x.o intc-2.o reset.o +obj-$(CONFIG_M5272) += m5272.o intc-5272.o +obj-$(CONFIG_M528x) += m528x.o intc-2.o reset.o +obj-$(CONFIG_M5307) += m5307.o intc.o reset.o +obj-$(CONFIG_M53xx) += m53xx.o intc-simr.o reset.o +obj-$(CONFIG_M5407) += m5407.o intc.o reset.o +obj-$(CONFIG_M54xx) += m54xx.o intc-2.o +obj-$(CONFIG_M5441x) += m5441x.o intc-simr.o reset.o + +obj-$(CONFIG_COLDFIRE_PIT_TIMER) += pit.o +obj-$(CONFIG_COLDFIRE_TIMERS) += timers.o +obj-$(CONFIG_COLDFIRE_SLTIMERS) += sltimers.o obj-$(CONFIG_NETtel) += nettel.o obj-$(CONFIG_CLEOPATRA) += nettel.o diff --git a/arch/m68k/coldfire/sltimers.c b/arch/m68k/coldfire/sltimers.c index 5ab81c9c552d..25a1319f3cb8 100644 --- a/arch/m68k/coldfire/sltimers.c +++ b/arch/m68k/coldfire/sltimers.c @@ -83,14 +83,13 @@ void mcfslt_profile_init(void) static u32 mcfslt_cycles_per_jiffy; static u32 mcfslt_cnt; -static irq_handler_t timer_interrupt; - static irqreturn_t mcfslt_tick(int irq, void *dummy) { /* Reset Slice Timer 0 */ __raw_writel(MCFSLT_SSR_BE | MCFSLT_SSR_TE, TA(MCFSLT_SSR)); mcfslt_cnt += mcfslt_cycles_per_jiffy; - return timer_interrupt(irq, dummy); + legacy_timer_tick(1); + return IRQ_HANDLED; } static u64 mcfslt_read_clk(struct clocksource *cs) @@ -136,7 +135,6 @@ void hw_timer_init(irq_handler_t handler) /* initialize mcfslt_cnt knowing that slice timers count down */ mcfslt_cnt = mcfslt_cycles_per_jiffy; - timer_interrupt = handler; r = request_irq(MCF_IRQ_TIMER, mcfslt_tick, IRQF_TIMER, "timer", NULL); if (r) { pr_err("Failed to request irq %d (timer): %pe\n", MCF_IRQ_TIMER, diff --git a/arch/m68k/coldfire/timers.c b/arch/m68k/coldfire/timers.c index b8301fddf901..24b5e2d1b00b 100644 --- a/arch/m68k/coldfire/timers.c +++ b/arch/m68k/coldfire/timers.c @@ -48,8 +48,6 @@ void coldfire_profile_init(void); static u32 mcftmr_cycles_per_jiffy; static u32 mcftmr_cnt; -static irq_handler_t timer_interrupt; - /***************************************************************************/ static void init_timer_irq(void) @@ -77,7 +75,8 @@ static irqreturn_t mcftmr_tick(int irq, void *dummy) __raw_writeb(MCFTIMER_TER_CAP | MCFTIMER_TER_REF, TA(MCFTIMER_TER)); mcftmr_cnt += mcftmr_cycles_per_jiffy; - return timer_interrupt(irq, dummy); + legacy_timer_tick(1); + return IRQ_HANDLED; } /***************************************************************************/ @@ -126,7 +125,6 @@ void hw_timer_init(irq_handler_t handler) clocksource_register_hz(&mcftmr_clk, FREQ); - timer_interrupt = handler; init_timer_irq(); r = request_irq(MCF_IRQ_TIMER, mcftmr_tick, IRQF_TIMER, "timer", NULL); if (r) { |