Message ID | 1309948113-12971-2-git-send-email-weisserm@arcor.de |
---|---|
State | Accepted |
Delegated to: | Stefano Babic |
Headers | show |
On 07/06/2011 12:28 PM, Matthias Weisser wrote: > Need this function for autoboot keyd > > Signed-off-by: Matthias Weisser <weisserm@arcor.de> > --- > arch/arm/cpu/arm926ejs/mx25/timer.c | 12 ++++++++++++ > 1 files changed, 12 insertions(+), 0 deletions(-) > Appplied to u-boot-imx, thanks Best regards, Stefano Babic
diff --git a/arch/arm/cpu/arm926ejs/mx25/timer.c b/arch/arm/cpu/arm926ejs/mx25/timer.c index 14f0c2d..7c8a71b 100644 --- a/arch/arm/cpu/arm926ejs/mx25/timer.c +++ b/arch/arm/cpu/arm926ejs/mx25/timer.c @@ -187,3 +187,15 @@ void __udelay (unsigned long usec) while (get_ticks() < tmp) /* loop till event */ /*NOP*/; } + +/* + * This function is derived from PowerPC code (timebase clock frequency). + * On ARM it returns the number of timer ticks per second. + */ +ulong get_tbclk(void) +{ + ulong tbclk; + + tbclk = CONFIG_MX25_CLK32; + return tbclk; +}
Need this function for autoboot keyd Signed-off-by: Matthias Weisser <weisserm@arcor.de> --- arch/arm/cpu/arm926ejs/mx25/timer.c | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-)