mirror of https://gitee.com/openkylin/linux.git
clocksource: nomadik-mtu: fix up clocksource/timer
The Nomadik clocksource driver has had a bad define making it impossible to use it for sched_clock() for a while. Fix this and also enable it for the Nomadik. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
parent
772ba2ffd2
commit
ea7113f70d
|
@ -5,6 +5,7 @@ config ARCH_NOMADIK
|
|||
select ARM_AMBA
|
||||
select ARM_VIC
|
||||
select CLKSRC_NOMADIK_MTU
|
||||
select CLKSRC_NOMADIK_MTU_SCHED_CLOCK
|
||||
select COMMON_CLK
|
||||
select CPU_ARM926T
|
||||
select GENERIC_CLOCKEVENTS
|
||||
|
|
|
@ -67,7 +67,7 @@ static u32 clk_prescale;
|
|||
static u32 nmdk_cycle; /* write-once */
|
||||
static struct delay_timer mtu_delay_timer;
|
||||
|
||||
#ifdef CONFIG_NOMADIK_MTU_SCHED_CLOCK
|
||||
#ifdef CONFIG_CLKSRC_NOMADIK_MTU_SCHED_CLOCK
|
||||
/*
|
||||
* Override the global weak sched_clock symbol with this
|
||||
* local implementation which uses the clocksource to get some
|
||||
|
@ -233,7 +233,7 @@ void __init nmdk_timer_init(void __iomem *base, int irq)
|
|||
pr_err("timer: failed to initialize clock source %s\n",
|
||||
"mtu_0");
|
||||
|
||||
#ifdef CONFIG_NOMADIK_MTU_SCHED_CLOCK
|
||||
#ifdef CONFIG_CLKSRC_NOMADIK_MTU_SCHED_CLOCK
|
||||
setup_sched_clock(nomadik_read_sched_clock, 32, rate);
|
||||
#endif
|
||||
|
||||
|
|
Loading…
Reference in New Issue