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MLK-23564 cpufreq: imx-cpufreq-dt: Correct i.MX8MP market segment fuse location 

i.MX8MP's market segment fuse location is 0x440 bit[6:5], corrent it.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Jacky Bai <ping.bai@nxp.com>
5.4-rM2-2.2.x-imx-squashed
Anson Huang 2020-03-10 13:09:45 +08:00
parent 8a35ec5fc3
commit 1af687d87a
1 changed files with 8 additions and 1 deletions
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9
drivers/cpufreq/imx-cpufreq-dt.c
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@ -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;
@ -41,7 +43,12 @@ 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