diff options
author | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-01-28 17:44:20 +0000 |
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committer | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-01-28 17:44:20 +0000 |
commit | 8fe271d96f670b86e0d77659edbb769cb3bee49d (patch) | |
tree | c55fc9e7d219aea4cc04c9be3b2e663b5481ed65 /target/linux/lantiq/patches-3.7/0116-NET-MIPS-lantiq-update-etop-driver-for-devicetree.patch | |
parent | 2883efeff7bb4b7aad1ff37ba7be22ae7b099f7b (diff) |
[lantiq] refresh patches
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35355 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/lantiq/patches-3.7/0116-NET-MIPS-lantiq-update-etop-driver-for-devicetree.patch')
-rw-r--r-- | target/linux/lantiq/patches-3.7/0116-NET-MIPS-lantiq-update-etop-driver-for-devicetree.patch | 74 |
1 files changed, 34 insertions, 40 deletions
diff --git a/target/linux/lantiq/patches-3.7/0116-NET-MIPS-lantiq-update-etop-driver-for-devicetree.patch b/target/linux/lantiq/patches-3.7/0116-NET-MIPS-lantiq-update-etop-driver-for-devicetree.patch index cf93292e7..218a43d57 100644 --- a/target/linux/lantiq/patches-3.7/0116-NET-MIPS-lantiq-update-etop-driver-for-devicetree.patch +++ b/target/linux/lantiq/patches-3.7/0116-NET-MIPS-lantiq-update-etop-driver-for-devicetree.patch @@ -7,8 +7,6 @@ Subject: [PATCH 116/123] NET: MIPS: lantiq: update etop driver for devicetree drivers/net/ethernet/lantiq_etop.c | 470 +++++++++++++++++++++++++----------- 1 file changed, 333 insertions(+), 137 deletions(-) -diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c -index 003c5bc..dc5457a 100644 --- a/drivers/net/ethernet/lantiq_etop.c +++ b/drivers/net/ethernet/lantiq_etop.c @@ -12,7 +12,7 @@ @@ -35,15 +33,13 @@ index 003c5bc..dc5457a 100644 #define ETOP_MII_REVERSE 0xe #define ETOP_PLEN_UNDER 0x40 #define ETOP_CGEN 0x800 -- ++#define ETOP_CFG_MII0 0x01 + -/* use 2 static channels for TX/RX */ -#define LTQ_ETOP_TX_CHANNEL 1 -#define LTQ_ETOP_RX_CHANNEL 6 -#define IS_TX(x) (x == LTQ_ETOP_TX_CHANNEL) -#define IS_RX(x) (x == LTQ_ETOP_RX_CHANNEL) -- -+#define ETOP_CFG_MII0 0x01 -+ +#define LTQ_GBIT_MDIO_CTL 0xCC +#define LTQ_GBIT_MDIO_DATA 0xd0 +#define LTQ_GBIT_GCTL0 0x68 @@ -69,7 +65,7 @@ index 003c5bc..dc5457a 100644 +#define MDIO_XR9_REG_OFFSET 0 +#define MDIO_XR9_ADDR_OFFSET 5 +#define MDIO_XR9_WR_OFFSET 16 -+ + +#define LTQ_DMA_ETOP ((of_machine_is_compatible("lantiq,ase")) ? \ + (INT_NUM_IM3_IRL0) : (INT_NUM_IM2_IRL0)) + @@ -137,7 +133,7 @@ index 003c5bc..dc5457a 100644 if (!ch->skb[ch->dma.desc]) return -ENOMEM; ch->dma.desc_base[ch->dma.desc].addr = dma_map_single(NULL, -@@ -149,8 +197,11 @@ ltq_etop_hw_receive(struct ltq_etop_chan *ch) +@@ -149,8 +197,11 @@ ltq_etop_hw_receive(struct ltq_etop_chan spin_unlock_irqrestore(&priv->lock, flags); skb_put(skb, len); @@ -149,7 +145,7 @@ index 003c5bc..dc5457a 100644 } static int -@@ -158,8 +209,10 @@ ltq_etop_poll_rx(struct napi_struct *napi, int budget) +@@ -158,8 +209,10 @@ ltq_etop_poll_rx(struct napi_struct *nap { struct ltq_etop_chan *ch = container_of(napi, struct ltq_etop_chan, napi); @@ -160,7 +156,7 @@ index 003c5bc..dc5457a 100644 while ((rx < budget) && !complete) { struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc]; -@@ -173,7 +226,9 @@ ltq_etop_poll_rx(struct napi_struct *napi, int budget) +@@ -173,7 +226,9 @@ ltq_etop_poll_rx(struct napi_struct *nap } if (complete || !rx) { napi_complete(&ch->napi); @@ -170,7 +166,7 @@ index 003c5bc..dc5457a 100644 } return rx; } -@@ -185,12 +240,14 @@ ltq_etop_poll_tx(struct napi_struct *napi, int budget) +@@ -185,12 +240,14 @@ ltq_etop_poll_tx(struct napi_struct *nap container_of(napi, struct ltq_etop_chan, napi); struct ltq_etop_priv *priv = netdev_priv(ch->netdev); struct netdev_queue *txq = @@ -186,7 +182,7 @@ index 003c5bc..dc5457a 100644 dev_kfree_skb_any(ch->skb[ch->tx_free]); ch->skb[ch->tx_free] = NULL; memset(&ch->dma.desc_base[ch->tx_free], 0, -@@ -203,7 +260,9 @@ ltq_etop_poll_tx(struct napi_struct *napi, int budget) +@@ -203,7 +260,9 @@ ltq_etop_poll_tx(struct napi_struct *nap if (netif_tx_queue_stopped(txq)) netif_tx_start_queue(txq); napi_complete(&ch->napi); @@ -210,7 +206,7 @@ index 003c5bc..dc5457a 100644 return IRQ_HANDLED; } -@@ -225,7 +285,7 @@ ltq_etop_free_channel(struct net_device *dev, struct ltq_etop_chan *ch) +@@ -225,7 +285,7 @@ ltq_etop_free_channel(struct net_device ltq_dma_free(&ch->dma); if (ch->dma.irq) free_irq(ch->dma.irq, priv); @@ -271,14 +267,14 @@ index 003c5bc..dc5457a 100644 - ltq_pmu_enable(PMU_PPE); + clk_enable(priv->clk_ppe); - -- switch (priv->pldata->mii_mode) { ++ + if (of_machine_is_compatible("lantiq,ar9")) { + ltq_etop_gbit_init(dev); + /* force the etops link to the gbit to MII */ + priv->mii_mode = PHY_INTERFACE_MODE_MII; + } -+ + +- switch (priv->pldata->mii_mode) { + switch (priv->mii_mode) { case PHY_INTERFACE_MODE_RMII: ltq_etop_w32_mask(ETOP_MII_MASK, @@ -374,7 +370,7 @@ index 003c5bc..dc5457a 100644 } static void -@@ -312,7 +433,10 @@ ltq_etop_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) +@@ -312,7 +433,10 @@ ltq_etop_get_settings(struct net_device { struct ltq_etop_priv *priv = netdev_priv(dev); @@ -386,7 +382,7 @@ index 003c5bc..dc5457a 100644 } static int -@@ -320,7 +444,10 @@ ltq_etop_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) +@@ -320,7 +444,10 @@ ltq_etop_set_settings(struct net_device { struct ltq_etop_priv *priv = netdev_priv(dev); @@ -398,7 +394,7 @@ index 003c5bc..dc5457a 100644 } static int -@@ -328,7 +455,10 @@ ltq_etop_nway_reset(struct net_device *dev) +@@ -328,7 +455,10 @@ ltq_etop_nway_reset(struct net_device *d { struct ltq_etop_priv *priv = netdev_priv(dev); @@ -410,7 +406,7 @@ index 003c5bc..dc5457a 100644 } static const struct ethtool_ops ltq_etop_ethtool_ops = { -@@ -339,6 +469,39 @@ static const struct ethtool_ops ltq_etop_ethtool_ops = { +@@ -339,6 +469,39 @@ static const struct ethtool_ops ltq_etop }; static int @@ -450,7 +446,7 @@ index 003c5bc..dc5457a 100644 ltq_etop_mdio_wr(struct mii_bus *bus, int phy_addr, int phy_reg, u16 phy_data) { u32 val = MDIO_REQUEST | -@@ -379,14 +542,11 @@ ltq_etop_mdio_probe(struct net_device *dev) +@@ -379,14 +542,11 @@ ltq_etop_mdio_probe(struct net_device *d { struct ltq_etop_priv *priv = netdev_priv(dev); struct phy_device *phydev = NULL; @@ -469,7 +465,7 @@ index 003c5bc..dc5457a 100644 if (!phydev) { netdev_err(dev, "no PHY found\n"); -@@ -394,7 +554,7 @@ ltq_etop_mdio_probe(struct net_device *dev) +@@ -394,7 +554,7 @@ ltq_etop_mdio_probe(struct net_device *d } phydev = phy_connect(dev, dev_name(&phydev->dev), <q_etop_mdio_link, @@ -478,7 +474,7 @@ index 003c5bc..dc5457a 100644 if (IS_ERR(phydev)) { netdev_err(dev, "Could not attach to PHY\n"); -@@ -408,6 +568,9 @@ ltq_etop_mdio_probe(struct net_device *dev) +@@ -408,6 +568,9 @@ ltq_etop_mdio_probe(struct net_device *d | SUPPORTED_Autoneg | SUPPORTED_MII | SUPPORTED_TP); @@ -488,7 +484,7 @@ index 003c5bc..dc5457a 100644 phydev->advertising = phydev->supported; priv->phydev = phydev; -@@ -433,8 +596,13 @@ ltq_etop_mdio_init(struct net_device *dev) +@@ -433,8 +596,13 @@ ltq_etop_mdio_init(struct net_device *de } priv->mii_bus->priv = dev; @@ -544,6 +540,12 @@ index 003c5bc..dc5457a 100644 - phy_stop(priv->phydev); - for (i = 0; i < MAX_DMA_CHAN; i++) { - struct ltq_etop_chan *ch = &priv->ch[i]; +- +- if (!IS_RX(i) && !IS_TX(i)) +- continue; +- napi_disable(&ch->napi); +- ltq_dma_close(&ch->dma); +- } + if (priv->phydev) + phy_stop(priv->phydev); + napi_disable(&priv->txch.napi); @@ -553,16 +555,11 @@ index 003c5bc..dc5457a 100644 + ltq_dma_close(&priv->txch.dma); + ltq_dma_close(&priv->rxch.dma); + spin_unlock_irqrestore(&priv->lock, flags); - -- if (!IS_RX(i) && !IS_TX(i)) -- continue; -- napi_disable(&ch->napi); -- ltq_dma_close(&ch->dma); -- } ++ return 0; } -@@ -523,16 +694,16 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev) +@@ -523,16 +694,16 @@ ltq_etop_tx(struct sk_buff *skb, struct int queue = skb_get_queue_mapping(skb); struct netdev_queue *txq = netdev_get_tx_queue(dev, queue); struct ltq_etop_priv *priv = netdev_priv(dev); @@ -584,7 +581,7 @@ index 003c5bc..dc5457a 100644 netdev_err(dev, "tx ring full\n"); netif_tx_stop_queue(txq); return NETDEV_TX_BUSY; -@@ -540,7 +711,7 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev) +@@ -540,7 +711,7 @@ ltq_etop_tx(struct sk_buff *skb, struct /* dma needs to start on a 16 byte aligned address */ byte_offset = CPHYSADDR(skb->data) % 16; @@ -593,7 +590,7 @@ index 003c5bc..dc5457a 100644 dev->trans_start = jiffies; -@@ -550,11 +721,11 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev) +@@ -550,11 +721,11 @@ ltq_etop_tx(struct sk_buff *skb, struct wmb(); desc->ctl = LTQ_DMA_OWN | LTQ_DMA_SOP | LTQ_DMA_EOP | LTQ_DMA_TX_OFFSET(byte_offset) | (len & LTQ_DMA_SIZE_MASK); @@ -653,7 +650,7 @@ index 003c5bc..dc5457a 100644 return 0; err_netdev: -@@ -680,6 +849,9 @@ ltq_etop_tx_timeout(struct net_device *dev) +@@ -680,6 +849,9 @@ ltq_etop_tx_timeout(struct net_device *d err = ltq_etop_hw_init(dev); if (err) goto err_hw; @@ -663,7 +660,7 @@ index 003c5bc..dc5457a 100644 dev->trans_start = jiffies; netif_wake_queue(dev); return; -@@ -703,14 +875,19 @@ static const struct net_device_ops ltq_eth_netdev_ops = { +@@ -703,14 +875,19 @@ static const struct net_device_ops ltq_e .ndo_tx_timeout = ltq_etop_tx_timeout, }; @@ -686,7 +683,7 @@ index 003c5bc..dc5457a 100644 res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) { -@@ -736,30 +913,58 @@ ltq_etop_probe(struct platform_device *pdev) +@@ -736,30 +913,58 @@ ltq_etop_probe(struct platform_device *p goto err_out; } @@ -760,7 +757,7 @@ index 003c5bc..dc5457a 100644 err = register_netdev(dev); if (err) -@@ -788,32 +993,23 @@ ltq_etop_remove(struct platform_device *pdev) +@@ -788,32 +993,23 @@ ltq_etop_remove(struct platform_device * return 0; } @@ -802,6 +799,3 @@ index 003c5bc..dc5457a 100644 MODULE_AUTHOR("John Crispin <blogic@openwrt.org>"); MODULE_DESCRIPTION("Lantiq SoC ETOP"); --- -1.7.10.4 - |