Re: [U-Boot] [PATCH 1/5][v2] armv8: usec2ticks function defined

On 11/18/2015 09:41 PM, Aneesh Bansal wrote:

usec2ticks() function has been defined for ARMv8 which will be used by SEC Driver.

Signed-off-by: Aneesh Bansal aneesh.bansal@freescale.com

Changes in v2: New Patch Set created with an additional patch.

arch/arm/cpu/armv8/generic_timer.c | 11 +++++++++++ 1 file changed, 11 insertions(+)

diff --git a/arch/arm/cpu/armv8/generic_timer.c b/arch/arm/cpu/armv8/generic_timer.c index 8e60bae..8f47a82 100644 --- a/arch/arm/cpu/armv8/generic_timer.c +++ b/arch/arm/cpu/armv8/generic_timer.c @@ -40,3 +40,14 @@ unsigned long timer_read_counter(void) #endif return cntpct; }

+unsigned long usec2ticks(unsigned long usec) +{

• ulong ticks;
• if (usec < 1000)

• ticks = ((usec * (get_tbclk()/1000)) + 500) / 1000;
  

• else

• ticks = ((usec / 10) * (get_tbclk() / 100000));
  

• return ticks;

+}

Is existing usec_to_tick() in lib/time.c good for you?

York