netdev: bfin_mac: clear RXCKS if hardware generated checksum is not enabled
Otherwise we might be get a setting mismatch from a previous module or bootloader and what the driver currently expects. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -515,10 +515,11 @@ void setup_system_regs(struct net_device *dev)
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* Configure checksum support and rcve frame word alignment
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*/
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sysctl = bfin_read_EMAC_SYSCTL();
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#if defined(BFIN_MAC_CSUM_OFFLOAD)
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sysctl |= RXDWA | RXCKS;
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#else
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sysctl |= RXDWA;
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#if defined(BFIN_MAC_CSUM_OFFLOAD)
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sysctl |= RXCKS;
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#else
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sysctl &= ~RXCKS;
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#endif
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bfin_write_EMAC_SYSCTL(sysctl);
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