aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/lantiq
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/lantiq')
-rw-r--r--target/linux/lantiq/patches-4.4/0028-NET-lantiq-various-etop-fixes.patch81
-rw-r--r--target/linux/lantiq/patches-4.4/0160-owrt-lantiq-multiple-flash.patch69
2 files changed, 78 insertions, 72 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 a236da1efa..81eccf24bc 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))
+
@@ -333,8 +333,7 @@ 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 */
@@ -343,7 +342,8 @@ 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,
@@ -382,8 +382,7 @@ 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)
+{
@@ -392,21 +391,14 @@ 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);
@@ -418,6 +410,15 @@ 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;
@@ -655,6 +656,12 @@ 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);
@@ -664,12 +671,7 @@ 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;
}
@@ -789,7 +791,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
-@@ -733,31 +943,62 @@ ltq_etop_probe(struct platform_device *p
+@@ -733,30 +943,61 @@ ltq_etop_probe(struct platform_device *p
goto err_out;
}
@@ -823,19 +825,10 @@ 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);
@@ -855,18 +848,26 @@ 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);
++ }
+
+ 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;
+- }
+ 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;
}
diff --git a/target/linux/lantiq/patches-4.4/0160-owrt-lantiq-multiple-flash.patch b/target/linux/lantiq/patches-4.4/0160-owrt-lantiq-multiple-flash.patch
index 4c45e4f8a1..087d923f7d 100644
--- a/target/linux/lantiq/patches-4.4/0160-owrt-lantiq-multiple-flash.patch
+++ b/target/linux/lantiq/patches-4.4/0160-owrt-lantiq-multiple-flash.patch
@@ -82,7 +82,6 @@
- if (!ltq_mtd->res) {
- dev_err(&pdev->dev, "failed to get memory resource\n");
- return -ENOENT;
-- }
+ for (i = 0; i < pdev->num_resources; i++) {
+ printk(KERN_NOTICE "lantiq nor flash device: %.8llx at %.8llx\n",
+ (unsigned long long)resource_size(&pdev->resource[i]),
@@ -95,27 +94,14 @@
+ dev_err(&pdev->dev, "Could not reserve memory region\n");
+ return -ENOMEM;
+ }
-
-- ltq_mtd->map = devm_kzalloc(&pdev->dev, sizeof(struct map_info),
-- GFP_KERNEL);
-- if (!ltq_mtd->map)
-- return -ENOMEM;
++
+ ltq_mtd->map[i].name = ltq_map_name;
+ ltq_mtd->map[i].bankwidth = 2;
+ ltq_mtd->map[i].read = ltq_read16;
+ ltq_mtd->map[i].write = ltq_write16;
+ ltq_mtd->map[i].copy_from = ltq_copy_from;
+ ltq_mtd->map[i].copy_to = ltq_copy_to;
-
-- if (of_find_property(pdev->dev.of_node, "lantiq,noxip", NULL))
-- ltq_mtd->map->phys = NO_XIP;
-- else
-- ltq_mtd->map->phys = ltq_mtd->res->start;
-- ltq_mtd->res->start;
-- ltq_mtd->map->size = resource_size(ltq_mtd->res);
-- ltq_mtd->map->virt = devm_ioremap_resource(&pdev->dev, ltq_mtd->res);
-- if (IS_ERR(ltq_mtd->map->virt))
-- return PTR_ERR(ltq_mtd->map->virt);
++
+ if (of_find_property(pdev->dev.of_node, "lantiq,noxip", NULL))
+ ltq_mtd->map[i].phys = NO_XIP;
+ else
@@ -125,30 +111,18 @@
+ ltq_mtd->map[i].size);
+ if (IS_ERR(ltq_mtd->map[i].virt))
+ return PTR_ERR(ltq_mtd->map[i].virt);
-
-- ltq_mtd->map->name = ltq_map_name;
-- ltq_mtd->map->bankwidth = 2;
-- ltq_mtd->map->read = ltq_read16;
-- ltq_mtd->map->write = ltq_write16;
-- ltq_mtd->map->copy_from = ltq_copy_from;
-- ltq_mtd->map->copy_to = ltq_copy_to;
++
+ if (ltq_mtd->map[i].virt == NULL) {
+ dev_err(&pdev->dev, "Failed to ioremap flash region\n");
+ err = PTR_ERR(ltq_mtd->map[i].virt);
+ goto err_out;
+ }
-
-- ltq_mtd->map->map_priv_1 = LTQ_NOR_PROBING;
-- ltq_mtd->mtd = do_map_probe("cfi_probe", ltq_mtd->map);
-- ltq_mtd->map->map_priv_1 = LTQ_NOR_NORMAL;
++
+ ltq_mtd->map[i].map_priv_1 = LTQ_NOR_PROBING;
+ for (type = rom_probe_types; !ltq_mtd->mtd[i] && *type; type++)
+ ltq_mtd->mtd[i] = do_map_probe(*type, &ltq_mtd->map[i]);
+ ltq_mtd->map[i].map_priv_1 = LTQ_NOR_NORMAL;
-
-- if (!ltq_mtd->mtd) {
-- dev_err(&pdev->dev, "probing failed\n");
-- return -ENXIO;
++
+ if (!ltq_mtd->mtd[i]) {
+ dev_err(&pdev->dev, "probing failed\n");
+ return -ENXIO;
@@ -164,7 +138,10 @@
+ cfi->addr_unlock2 ^= 1;
}
-- ltq_mtd->mtd->dev.parent = &pdev->dev;
+- ltq_mtd->map = devm_kzalloc(&pdev->dev, sizeof(struct map_info),
+- GFP_KERNEL);
+- if (!ltq_mtd->map)
+- return -ENOMEM;
+ if (devices_found == 1) {
+ ltq_mtd->cmtd = ltq_mtd->mtd[0];
+ } else if (devices_found > 1) {
@@ -176,6 +153,34 @@
+ err = -ENXIO;
+ }
+- if (of_find_property(pdev->dev.of_node, "lantiq,noxip", NULL))
+- ltq_mtd->map->phys = NO_XIP;
+- else
+- ltq_mtd->map->phys = ltq_mtd->res->start;
+- ltq_mtd->res->start;
+- ltq_mtd->map->size = resource_size(ltq_mtd->res);
+- ltq_mtd->map->virt = devm_ioremap_resource(&pdev->dev, ltq_mtd->res);
+- if (IS_ERR(ltq_mtd->map->virt))
+- return PTR_ERR(ltq_mtd->map->virt);
+-
+- ltq_mtd->map->name = ltq_map_name;
+- ltq_mtd->map->bankwidth = 2;
+- ltq_mtd->map->read = ltq_read16;
+- ltq_mtd->map->write = ltq_write16;
+- ltq_mtd->map->copy_from = ltq_copy_from;
+- ltq_mtd->map->copy_to = ltq_copy_to;
+-
+- ltq_mtd->map->map_priv_1 = LTQ_NOR_PROBING;
+- ltq_mtd->mtd = do_map_probe("cfi_probe", ltq_mtd->map);
+- ltq_mtd->map->map_priv_1 = LTQ_NOR_NORMAL;
+-
+- if (!ltq_mtd->mtd) {
+- dev_err(&pdev->dev, "probing failed\n");
+- return -ENXIO;
+- }
+-
+- ltq_mtd->mtd->dev.parent = &pdev->dev;
+-
- cfi = ltq_mtd->map->fldrv_priv;
- cfi->addr_unlock1 ^= 1;
- cfi->addr_unlock2 ^= 1;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 15:09:56 +0000