d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Clock divisors 0-3 correspond to dividing by 1-4, so add 1 before dividing.

Browse Source
This commit is contained in:
Ian Lepore 2013-10-19 21:33:06 +00:00
parent ff14d523bb
commit ac640932f4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=256774
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sys/arm/freescale/imx/imx51_ccm.c
View File

@ -278,8 +278,8 @@ imx51_get_clock(enum imx51_clock clk)
case IMX51CLK_MAIN_BUS_CLK:
freq = imx51_get_clock(IMX51CLK_MAIN_BUS_CLK_SRC);
cdcr = bus_read_4(ccm_softc->res[0], CCMC_CDCR);
return freq / (cdcr & CDCR_PERIPH_CLK_DVFS_PODF_MASK) >>
CDCR_PERIPH_CLK_DVFS_PODF_SHIFT;
return freq / (1 + ((cdcr & CDCR_PERIPH_CLK_DVFS_PODF_MASK) >>
CDCR_PERIPH_CLK_DVFS_PODF_SHIFT));
case IMX51CLK_AHB_CLK_ROOT:
freq = imx51_get_clock(IMX51CLK_MAIN_BUS_CLK);
cbcdr = bus_read_4(ccm_softc->res[0], CCMC_CBCDR);