leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

imx6: make use of lldiv(..)

Browse Source 
Commit 762a88ccf8 introduces
a 64-bit division without using the lldiv() function,
which pulls in previously unused libgcc stuff.

Signed-off-by: Måns Rullgård <mans@mansr.com>
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Acked-by: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Christian Gmeiner 2014-01-08 08:24:25 +01:00 committed by Stefano Babic
parent f353397011
commit 5a66016987
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/cpu/armv7/mx6/clock.c
View File

@ -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));
}