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m68k: m68328: use legacy_timer_tick()

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A couple of machines share the m68328 timer code that
is based on calling timer_interrupt(). Change these
to the new and slightly more generic legacy_timer_tick()
helper.

Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2020-09-24 17:06:38 +02:00
parent 4a1c287aab
commit 09323308f6
2 changed files with 5 additions and 3 deletions
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5
arch/m68k/68000/timers.c
View file

@ -52,7 +52,6 @@
#endif
static u32 m68328_tick_cnt;
static irq_handler_t timer_interrupt;
/***************************************************************************/
@ -62,7 +61,8 @@ static irqreturn_t hw_tick(int irq, void *dummy)
TSTAT &= 0;
m68328_tick_cnt += TICKS_PER_JIFFY;
return timer_interrupt(irq, dummy);
legacy_timer_tick(1);
return IRQ_HANDLED;
}
/***************************************************************************/
@ -113,7 +113,6 @@ void hw_timer_init(irq_handler_t handler)
/* Enable timer 1 */
TCTL |= TCTL_TEN;
clocksource_register_hz(&m68328_clk, TICKS_PER_JIFFY*HZ);
timer_interrupt = handler;
}
/***************************************************************************/

3
arch/m68k/Kconfig.cpu
View file

@ -104,6 +104,7 @@ config M68060
config M68328
bool "MC68328"
depends on !MMU
select LEGACY_TIMER_TICK
select M68000
help
Motorola 68328 processor support.
@ -111,6 +112,7 @@ config M68328
config M68EZ328
bool "MC68EZ328"
depends on !MMU
select LEGACY_TIMER_TICK
select M68000
help
Motorola 68EX328 processor support.
@ -118,6 +120,7 @@ config M68EZ328
config M68VZ328
bool "MC68VZ328"
depends on !MMU
select LEGACY_TIMER_TICK
select M68000
help
Motorola 68VZ328 processor support.