imx8mm: Update CPU speed grading
According to iMX8MM datasheet (IMX8MMIEC_Rev_D and IMX8MMCEC_Rev_D), the speed grading for imx8mm is 800Mhz, 1.2Ghz, 1.6Ghz and 1.8Ghz. Update them to get_cpu_speed_grade_hz function. Signed-off-by: Ye Li <ye.li@nxp.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Peng Fan <peng.fan@nxp.com>
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@ -332,11 +332,11 @@ u32 get_cpu_speed_grade_hz(void)
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case OCOTP_TESTER3_SPEED_GRADE0:
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return 800000000;
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case OCOTP_TESTER3_SPEED_GRADE1:
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return is_mx7() ? 500000000 : 1000000000;
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return (is_mx7() ? 500000000 : (is_imx8mq() ? 1000000000 : 1200000000));
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case OCOTP_TESTER3_SPEED_GRADE2:
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return is_mx7() ? 1000000000 : 1300000000;
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return (is_mx7() ? 1000000000 : (is_imx8mq() ? 1300000000 : 1600000000));
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case OCOTP_TESTER3_SPEED_GRADE3:
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return is_mx7() ? 1200000000 : 1500000000;
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return (is_mx7() ? 1200000000 : (is_imx8mq() ? 1500000000 : 1800000000));
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}
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return 0;
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