forked from Minki/linux
bgmac: reset & enable Ethernet core before using it
This fixes Ethernet on D-Link DIR-885L with BCM47094 SoC. Felix reported similar fix was needed for his BCM4709 device (Buffalo WXR-1900DHP?). I tested this for regressions on BCM4706, BCM4708A0 and BCM47081A0. Cc: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1572,6 +1572,11 @@ static int bgmac_probe(struct bcma_device *core)
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dev_warn(&core->dev, "Using random MAC: %pM\n", mac);
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dev_warn(&core->dev, "Using random MAC: %pM\n", mac);
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}
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}
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/* This (reset &) enable is not preset in specs or reference driver but
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* Broadcom does it in arch PCI code when enabling fake PCI device.
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*/
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bcma_core_enable(core, 0);
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/* Allocation and references */
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/* Allocation and references */
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net_dev = alloc_etherdev(sizeof(*bgmac));
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net_dev = alloc_etherdev(sizeof(*bgmac));
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if (!net_dev)
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if (!net_dev)
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