[U-Boot] [PATCH 5/5] imx6: make use of lldiv(..)
Christian Gmeiner
christian.gmeiner at gmail.com
Wed Jan 8 15:46:32 CET 2014
Hi Stefano,
2014/1/8 Stefano Babic <sbabic at denx.de>:
> Hi Christian,
>
> On 08/01/2014 08:24, Christian Gmeiner wrote:
>> Commit 762a88ccf8540948fbf8c31b40a29d1e0684a25b introduces
>> a 64-bit division without using the lldiv() function,
>> which pulls in previously unused libgcc stuff.
>>
>> Signed-off-by: Måns Rullgård <mans at mansr.com>
>> Signed-off-by: Christian Gmeiner <christian.gmeiner at gmail.com>
>> ---
>> arch/arm/cpu/armv7/mx6/clock.c | 3 ++-
>> 1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c
>> index 873d9d0..4eeb09b 100644
>> --- a/arch/arm/cpu/armv7/mx6/clock.c
>> +++ b/arch/arm/cpu/armv7/mx6/clock.c
>> @@ -5,6 +5,7 @@
>> */
>>
>> #include <common.h>
>> +#include <div64.h>
>> #include <asm/io.h>
>> #include <asm/errno.h>
>> #include <asm/arch/imx-regs.h>
>> @@ -123,7 +124,7 @@ static u32 mxc_get_pll_pfd(enum pll_clocks pll, int pfd_num)
>> return 0;
>> }
>>
>> - return (freq * 18) / ((div & ANATOP_PFD_FRAC_MASK(pfd_num)) >>
>> + return lldiv(freq * 18, (div & ANATOP_PFD_FRAC_MASK(pfd_num)) >>
>> ANATOP_PFD_FRAC_SHIFT(pfd_num));
>> }
>>
>>
>
> Thanks to repost this patch. I will apply it for the current release.
>
> Acked-by: Stefano Babic <sbabic at denx.de>
>
Fine.. one patch less to keep track of :)
--
Christian Gmeiner, MSc
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