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| author |   Rafał Miłecki <zajec5@gmail.com> | 2016-04-12 13:30:45 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-04-14 17:15:55 -0400 |
| commit | b4dfd8e92956b396d3438212bc9a0be6267b8b34 (patch) | |
| tree | 9bb6a92ce21c41d1ce75975869df8c3d28ab7f41 /drivers/net/ethernet/broadcom/bgmac.c | |
| parent | Merge branch 'ipv6-dgram-dst-cache' (diff) | |
| download | linux-dev-b4dfd8e92956b396d3438212bc9a0be6267b8b34.tar.xz linux-dev-b4dfd8e92956b396d3438212bc9a0be6267b8b34.zip | |
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>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bgmac.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bgmac.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c index 99b30a952b38..38db2e4d7d54 100644 --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c @@ -1572,6 +1572,11 @@ static int bgmac_probe(struct bcma_device *core) dev_warn(&core->dev, "Using random MAC: %pM\n", mac); } + /* This (reset &) enable is not preset in specs or reference driver but + * Broadcom does it in arch PCI code when enabling fake PCI device. + */ + bcma_core_enable(core, 0); + /* Allocation and references */ net_dev = alloc_etherdev(sizeof(*bgmac)); if (!net_dev) |