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@@ -1147,15 +1147,15 @@ int arch_early_init_r(void)
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* EC*_PMUX(rgmii) bits in RCW.
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* e.g. dpmac 17 and 18 in LX2160A can be configured as SGMII from
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* serdes bits and as RGMII via EC1_PMUX/EC2_PMUX bits
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- * Now if a dpmac is enabled by serdes bits then it takes precedence
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- * over EC*_PMUX bits. i.e. in LX2160A if we select serdes protocol
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- * that configures dpmac17 as SGMII and set the EC1_PMUX as RGMII,
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- * then the dpmac is SGMII and not RGMII.
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+ * Now if a dpmac is enabled as RGMII through ECx_PMUX then it takes
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+ * precedence over SerDes protocol. i.e. in LX2160A if we select serdes
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+ * protocol that configures dpmac17 as SGMII and set the EC1_PMUX as
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+ * RGMII, then the dpmac is RGMII and not SGMII.
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*
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- * Therefore, move the fsl_rgmii_init after fsl_serdes_init. in
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- * fsl_rgmii_init function of SOC, we will check if the dpmac is enabled
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- * or not? if it is (fsl_serdes_init has already enabled the dpmac),
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- * then don't enable it.
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+ * Therefore, even thought fsl_rgmii_init is after fsl_serdes_init
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+ * function of SOC, the dpmac will be enabled as RGMII even if it was
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+ * also enabled before as SGMII. If ECx_PMUX is not configured for
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+ * RGMII, DPMAC will remain configured as SGMII from fsl_serdes_init().
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*/
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fsl_rgmii_init();
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#endif
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