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@@ -244,6 +244,14 @@ config SUN7I_GMAC
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help
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Enable the support for Sun7i GMAC Ethernet controller
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+config SUN7I_GMAC_FORCE_TXERR
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+ bool "Force PA17 as gmac function"
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+ depends on SUN7I_GMAC
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+ help
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+ Some ethernet phys needs TXERR control. Since the GMAC
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+ doesn't have such signal, setting PA17 as GMAC function
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+ makes the pin output low, which enables data transmission.
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+
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config SUN4I_EMAC
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bool "Allwinner Sun4i Ethernet MAC support"
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depends on DM_ETH
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