lantiq: refresh patches

Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 40 insertions, 41 deletions

diff --git a/target/linux/lantiq/patches-4.4/0028-NET-lantiq-various-etop-fixes.patch b/target/linux/lantiq/patches-4.4/0028-NET-lantiq-various-etop-fixes.patch
index 81eccf24bc..a236da1efa 100644
--- a/target/linux/lantiq/patches-4.4/0028-NET-lantiq-various-etop-fixes.patch
+++ b/target/linux/lantiq/patches-4.4/0028-NET-lantiq-various-etop-fixes.patch
@@ -104,7 +104,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +
 +#define PMAC_HD_CTL_AS		(1 << 19)
 +#define PMAC_HD_CTL_RXSH	(1 << 22)
-+
+ 
 +/* Switch Enable (0=disable, 1=enable) */
 +#define GCTL0_SE		0x80000000
 +/* Disable MDIO auto polling (0=disable, 1=enable) */
@@ -124,7 +124,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +#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))
 +
@@ -333,7 +333,8 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  
 -	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 */
@@ -342,8 +343,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +	ltq_etop_w32_mask(MDIO_CFG_MASK, 0, LTQ_ETOP_MDIO_CFG);
 +	ltq_etop_w32_mask(MAC_CFG_MASK, MAC_CFG_CGEN | MAC_CFG_DUPLEX |
 +			MAC_CFG_SPEED | MAC_CFG_LINK, LTQ_ETOP_MAC_CFG);
- 
--	switch (priv->pldata->mii_mode) {
++
 +	switch (mii_mode) {
  	case PHY_INTERFACE_MODE_RMII:
 -		ltq_etop_w32_mask(ETOP_MII_MASK,
@@ -382,7 +382,8 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 -	ltq_etop_w32(PPE32_CGEN, LQ_PPE32_ENET_MAC_CFG);
 +	return 0;
 +}
-+
+ 
+-	ltq_dma_init_port(DMA_PORT_ETOP);
 +static int
 +ltq_etop_dma_init(struct net_device *dev)
 +{
@@ -391,14 +392,21 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +	int rx = priv->rx_irq - LTQ_DMA_ETOP;
 +	int err;
  
- 	ltq_dma_init_port(DMA_PORT_ETOP);
- 
 -	for (i = 0; i < MAX_DMA_CHAN; i++) {
 -		int irq = LTQ_DMA_CH0_INT + i;
 -		struct ltq_etop_chan *ch = &priv->ch[i];
--
++	ltq_dma_init_port(DMA_PORT_ETOP);
+ 
 -		ch->idx = ch->dma.nr = i;
--
++	priv->txch.dma.nr = tx;
++	ltq_dma_alloc_tx(&priv->txch.dma);
++	err = request_irq(priv->tx_irq, ltq_etop_dma_irq, 0, "eth_tx", priv);
++	if (err) {
++		netdev_err(dev, "failed to allocate tx irq\n");
++		goto err_out;
++	}
++	priv->txch.dma.irq = priv->tx_irq;
+ 
 -		if (IS_TX(i)) {
 -			ltq_dma_alloc_tx(&ch->dma);
 -			request_irq(irq, ltq_etop_dma_irq, 0, "etop_tx", priv);
@@ -410,15 +418,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 -					return -ENOMEM;
 -			ch->dma.desc = 0;
 -			request_irq(irq, ltq_etop_dma_irq, 0, "etop_rx", priv);
-+	priv->txch.dma.nr = tx;
-+	ltq_dma_alloc_tx(&priv->txch.dma);
-+	err = request_irq(priv->tx_irq, ltq_etop_dma_irq, 0, "eth_tx", priv);
-+	if (err) {
-+		netdev_err(dev, "failed to allocate tx irq\n");
-+		goto err_out;
-+	}
-+	priv->txch.dma.irq = priv->tx_irq;
-+
 +	priv->rxch.dma.nr = rx;
 +	ltq_dma_alloc_rx(&priv->rxch.dma);
 +	for (priv->rxch.dma.desc = 0; priv->rxch.dma.desc < LTQ_DESC_NUM;
@@ -656,12 +655,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 -	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);
@@ -671,7 +664,12 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +	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;
  }
  
@@ -791,7 +789,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  
  	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
  	if (!res) {
-@@ -733,30 +943,61 @@ ltq_etop_probe(struct platform_device *p
+@@ -733,31 +943,62 @@ ltq_etop_probe(struct platform_device *p
  		goto err_out;
  	}
  
@@ -825,10 +823,19 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  	priv->pdev = pdev;
 -	priv->pldata = dev_get_platdata(&pdev->dev);
  	priv->netdev = dev;
+-	spin_lock_init(&priv->lock);
 +	priv->tx_irq = irqres[0].start;
 +	priv->rx_irq = irqres[1].start;
 +	priv->mii_mode = of_get_phy_mode(pdev->dev.of_node);
-+
+ 
+-	for (i = 0; i < MAX_DMA_CHAN; i++) {
+-		if (IS_TX(i))
+-			netif_napi_add(dev, &priv->ch[i].napi,
+-				ltq_etop_poll_tx, 8);
+-		else if (IS_RX(i))
+-			netif_napi_add(dev, &priv->ch[i].napi,
+-				ltq_etop_poll_rx, 32);
+-		priv->ch[i].netdev = dev;
 +	mac = of_get_mac_address(pdev->dev.of_node);
 +	if (mac)
 +		memcpy(priv->mac, mac, ETH_ALEN);
@@ -848,26 +855,18 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +		priv->clk_ephycgu = clk_get(&pdev->dev, "ephycgu");
 +		if (IS_ERR(priv->clk_ephycgu))
 +			return PTR_ERR(priv->clk_ephycgu);
-+	}
-+
- 	spin_lock_init(&priv->lock);
+ 	}
  
--	for (i = 0; i < MAX_DMA_CHAN; i++) {
--		if (IS_TX(i))
--			netif_napi_add(dev, &priv->ch[i].napi,
--				ltq_etop_poll_tx, 8);
--		else if (IS_RX(i))
--			netif_napi_add(dev, &priv->ch[i].napi,
--				ltq_etop_poll_rx, 32);
--		priv->ch[i].netdev = dev;
--	}
++	spin_lock_init(&priv->lock);
++
 +	netif_napi_add(dev, &priv->txch.napi, ltq_etop_poll_tx, 8);
 +	netif_napi_add(dev, &priv->rxch.napi, ltq_etop_poll_rx, 32);
 +	priv->txch.netdev = dev;
 +	priv->rxch.netdev = dev;
- 
++
  	err = register_netdev(dev);
  	if (err)
+ 		goto err_free;
 @@ -785,31 +1026,22 @@ ltq_etop_remove(struct platform_device *
  	return 0;
  }