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path: root/drivers/net/ethernet/broadcom/genet
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* net: bcmgenet: use the new fixed PHY helpersFlorian Fainelli2014-05-221-8/+13
| | | | | | | | | | | of_phy_connect_fixed_link() is becoming obsolete, and also required platform code to register the fixed PHYs at the specified addresses for those to be usable. Get rid of it and use the new of_phy_is_fixed_link() plus of_phy_register_fixed_link() helpers to transition over the new scheme. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: get rid of SET_ETHTOOL_OPSWilfried Klaebe2014-05-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | net: get rid of SET_ETHTOOL_OPS Dave Miller mentioned he'd like to see SET_ETHTOOL_OPS gone. This does that. Mostly done via coccinelle script: @@ struct ethtool_ops *ops; struct net_device *dev; @@ - SET_ETHTOOL_OPS(dev, ops); + dev->ethtool_ops = ops; Compile tested only, but I'd seriously wonder if this broke anything. Suggested-by: Dave Miller <davem@davemloft.net> Signed-off-by: Wilfried Klaebe <w-lkml@lebenslange-mailadresse.de> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcmgenet: Remove unnecessary version.h inclusionSachin Kamat2014-04-041-1/+0
| | | | | | | version.h inclusion is not necessary as detected by versioncheck. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcmgenet: set RBUF_SKIP_FCS based on UniMAC CRC forwardingFlorian Fainelli2014-03-271-0/+9
| | | | | | | | | | | | | | | | When the UniMAC block is configured to forward the CRC as part of the Ethernet frame (priv->crc_fwd_en, set by default), enabling the hardware RX checksum block unveiled that the dma_rxchk_bit was never set in the per-packet status bits (dma_flag in bcmgenet_desc_rx). This would make the chksum_ok variable to be never set to 1, and the networking stack would have to compute the packet checksums, which takes a substantial amount of time. In order for the RXCHK block to properly compute the packet checksum in hardware, we also need to set the RBUF_SKIP_FCS bit accordingly. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcmgenet: manipulate netdev_queue directlyFlorian Fainelli2014-03-201-4/+8
| | | | | | | | | | Instead of always invoking netdev_get_tx_queue() in bcmgenet_xmit() and bcmgenet_tx_reclaim(), just get the corresponding netdev_queue pointer once and for all and manipulate it throughout bcmgenet_xmit() and bcmgenet_tx_reclaim(). Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcmgenet: remove bogus tx queue checksFlorian Fainelli2014-03-201-8/+0
| | | | | | | | | | netdev_pick_tx already takes care of making sure that a given skb->queue_mapping value will remain within the number of advertised hardware queue number, there is no need to re-do this again in the driver. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcmgenet: add skb_tx_timestamp callFlorian Fainelli2014-03-201-0/+2
| | | | | | | | | The BCMGENET driver was not TX timestamping the SKBs it queued for transmission, do this in bcmgenet_xmit() right before kicking the Transmit DMA engine. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcmgenet: remove unused spinlock memberFlorian Fainelli2014-03-202-2/+0
| | | | | | | The spinlock cookie in bcmgenet_priv is never used, get rid of it. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcmgenet: remove unused bh_lock memberFlorian Fainelli2014-02-241-1/+0
| | | | | | | bh_lock spinlock is unused, remove it from the private driver structure. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcmgenet: remove commented code in bcmgenet_xmit()Florian Fainelli2014-02-241-4/+0
| | | | | | | | This code is commented since it is unused, left-over from the very first time this driver was merged. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcmgenet: drop checks on priv->phydevFlorian Fainelli2014-02-241-11/+6
| | | | | | | | | | | Drop all the checks on priv->phydev since we will refuse probing the driver if we cannot attach to a PHY device. Drop all checks on priv->phydev. This also fixes some smatch issues reported by Dan Carpenter. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bcmgenet: Deleted unnecessary select_queue method.David S. Miller2014-02-241-7/+0
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcmgenet: Use devm_ioremap_resource()Fabio Estevam2014-02-241-4/+3
| | | | | | | | | According to Documentation/driver-model/devres.txt, devm_request_and_ioremap() is deprecated, so use devm_ioremap_resource() instead. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcmgenet: hook into the build systemFlorian Fainelli2014-02-141-0/+2
| | | | | | | | | This patch adds a new configuration symbol: CONFIG_BCMGENET which allows us to build the Broadcom GENET driver and hook the driver files into the build system. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcmgenet: add MDIO routinesFlorian Fainelli2014-02-141-0/+464
| | | | | | | | | | | | | | | | | This patch adds support for configuring the port multiplexer hardware which resides in front of the GENET Ethernet MAC controller. This allows us to support: - internal PHYs (using drivers/net/phy/bcm7xxx.c) - MoCA PHYs which are an entirely separate hardware block not covered here - external PHYs and switches Note that MoCA and switches are currently supported using the emulated "fixed PHY" driver. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcmgenet: add main driver fileFlorian Fainelli2014-02-141-0/+2595
| | | | | | | | | | | | | This patch adds the BCMGENET main driver file which supports the following: - GENET hardware from V1 to V4 - support for reading the UniMAC MIB counters statistics - support for the 5 transmit queues - support for RX/TX checksum offload and SG Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcmgenet: add driver definitions and private structureFlorian Fainelli2014-02-141-0/+630
This patchs adds the bcmgenet.h header file which contains all the hardware definitions for the GENETv1 to v4 hardware blocks as well as the driver private structure and MIB counters. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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