Messages in this thread | | | Date | Wed, 11 Mar 2020 11:33:30 +0530 | From | Viresh Kumar <> | Subject | Re: [PATCH] cpufreq: imx-cpufreq-dt: Correct i.MX8MP's market segment fuse location |
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On 10-03-20, 13:48, Anson Huang wrote: > i.MX8MP's market segment fuse field is bit[6:5], correct it. > > Fixes: 83fe39ad0a48 ("cpufreq: imx-cpufreq-dt: Add i.MX8MP support") > Signed-off-by: Anson Huang <Anson.Huang@nxp.com> > --- > drivers/cpufreq/imx-cpufreq-dt.c | 10 +++++++++- > 1 file changed, 9 insertions(+), 1 deletion(-) > > diff --git a/drivers/cpufreq/imx-cpufreq-dt.c b/drivers/cpufreq/imx-cpufreq-dt.c > index 0e29d88..de206d2 100644 > --- a/drivers/cpufreq/imx-cpufreq-dt.c > +++ b/drivers/cpufreq/imx-cpufreq-dt.c > @@ -19,6 +19,8 @@ > #define IMX8MN_OCOTP_CFG3_SPEED_GRADE_MASK (0xf << 8) > #define OCOTP_CFG3_MKT_SEGMENT_SHIFT 6 > #define OCOTP_CFG3_MKT_SEGMENT_MASK (0x3 << 6) > +#define IMX8MP_OCOTP_CFG3_MKT_SEGMENT_SHIFT 5 > +#define IMX8MP_OCOTP_CFG3_MKT_SEGMENT_MASK (0x3 << 5) > > /* cpufreq-dt device registered by imx-cpufreq-dt */ > static struct platform_device *cpufreq_dt_pdev; > @@ -45,7 +47,13 @@ static int imx_cpufreq_dt_probe(struct platform_device *pdev) > else > speed_grade = (cell_value & OCOTP_CFG3_SPEED_GRADE_MASK) > >> OCOTP_CFG3_SPEED_GRADE_SHIFT; > - mkt_segment = (cell_value & OCOTP_CFG3_MKT_SEGMENT_MASK) >> OCOTP_CFG3_MKT_SEGMENT_SHIFT; > + > + if (of_machine_is_compatible("fsl,imx8mp")) > + mkt_segment = (cell_value & IMX8MP_OCOTP_CFG3_MKT_SEGMENT_MASK) > + >> IMX8MP_OCOTP_CFG3_MKT_SEGMENT_SHIFT; > + else > + mkt_segment = (cell_value & OCOTP_CFG3_MKT_SEGMENT_MASK) > + >> OCOTP_CFG3_MKT_SEGMENT_SHIFT; > > /* > * Early samples without fuses written report "0 0" which may NOT > --
Applied. Thanks.
-- viresh
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