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imx8qm: power up SMMU
There is SMMU in i.MX8QM. To use SMMU in Linux, need power up it. Signed-off-by: Peng Fan <peng.fan@nxp.com>
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@ -67,6 +67,13 @@ int arch_cpu_init_dm(void)
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return ret;
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}
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if (is_imx8qm()) {
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ret = sc_pm_set_resource_power_mode(-1, SC_R_SMMU,
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SC_PM_PW_MODE_ON);
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if (ret)
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return ret;
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}
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return 0;
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}
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