stm32f1: remove stm32f1 support

[u-boot] / drivers / net / designware.c

diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index 6ef36bc8cbea7734178188537a793b30573acebb..521e4dde41f8dfecee0eea4646fe9824546c456b 100644 (file)
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -18,6 +18,7 @@
 #include <linux/compiler.h>
 #include <linux/err.h>
 #include <asm/io.h>
+#include <power/regulator.h>
 #include "designware.h"
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -230,14 +231,14 @@ static int _dw_write_hwaddr(struct dw_eth_dev *priv, u8 *mac_id)
        return 0;
 }
 
-static void dw_adjust_link(struct eth_mac_regs *mac_p,
-                          struct phy_device *phydev)
+static int dw_adjust_link(struct dw_eth_dev *priv, struct eth_mac_regs *mac_p,
+                         struct phy_device *phydev)
 {
        u32 conf = readl(&mac_p->conf) | FRAMEBURSTENABLE | DISABLERXOWN;
 
        if (!phydev->link) {
                printf("%s: No link.\n", phydev->dev->name);
-               return;
+               return 0;
        }
 
        if (phydev->speed != 1000)
@@ -256,6 +257,8 @@ static void dw_adjust_link(struct eth_mac_regs *mac_p,
        printf("Speed: %d, %s duplex%s\n", phydev->speed,
               (phydev->duplex) ? "full" : "half",
               (phydev->port == PORT_FIBRE) ? ", fiber mode" : "");
+
+       return 0;
 }
 
 static void _dw_eth_halt(struct dw_eth_dev *priv)
@@ -269,7 +272,7 @@ static void _dw_eth_halt(struct dw_eth_dev *priv)
        phy_shutdown(priv->phydev);
 }
 
-static int _dw_eth_init(struct dw_eth_dev *priv, u8 *enetaddr)
+int designware_eth_init(struct dw_eth_dev *priv, u8 *enetaddr)
 {
        struct eth_mac_regs *mac_p = priv->mac_regs_p;
        struct eth_dma_regs *dma_p = priv->dma_regs_p;
@@ -321,7 +324,16 @@ static int _dw_eth_init(struct dw_eth_dev *priv, u8 *enetaddr)
                return ret;
        }
 
-       dw_adjust_link(mac_p, priv->phydev);
+       ret = dw_adjust_link(priv, mac_p, priv->phydev);
+       if (ret)
+               return ret;
+
+       return 0;
+}
+
+int designware_eth_enable(struct dw_eth_dev *priv)
+{
+       struct eth_mac_regs *mac_p = priv->mac_regs_p;
 
        if (!priv->phydev->link)
                return -EIO;
@@ -480,7 +492,13 @@ static int dw_phy_init(struct dw_eth_dev *priv, void *dev)
 #ifndef CONFIG_DM_ETH
 static int dw_eth_init(struct eth_device *dev, bd_t *bis)
 {
-       return _dw_eth_init(dev->priv, dev->enetaddr);
+       int ret;
+
+       ret = designware_eth_init(dev->priv, dev->enetaddr);
+       if (!ret)
+               ret = designware_eth_enable(dev->priv);
+
+       return ret;
 }
 
 static int dw_eth_send(struct eth_device *dev, void *packet, int length)
@@ -571,40 +589,48 @@ int designware_initialize(ulong base_addr, u32 interface)
 static int designware_eth_start(struct udevice *dev)
 {
        struct eth_pdata *pdata = dev_get_platdata(dev);
+       struct dw_eth_dev *priv = dev_get_priv(dev);
+       int ret;
+
+       ret = designware_eth_init(priv, pdata->enetaddr);
+       if (ret)
+               return ret;
+       ret = designware_eth_enable(priv);
+       if (ret)
+               return ret;
 
-       return _dw_eth_init(dev->priv, pdata->enetaddr);
+       return 0;
 }
 
-static int designware_eth_send(struct udevice *dev, void *packet, int length)
+int designware_eth_send(struct udevice *dev, void *packet, int length)
 {
        struct dw_eth_dev *priv = dev_get_priv(dev);
 
        return _dw_eth_send(priv, packet, length);
 }
 
-static int designware_eth_recv(struct udevice *dev, int flags, uchar **packetp)
+int designware_eth_recv(struct udevice *dev, int flags, uchar **packetp)
 {
        struct dw_eth_dev *priv = dev_get_priv(dev);
 
        return _dw_eth_recv(priv, packetp);
 }
 
-static int designware_eth_free_pkt(struct udevice *dev, uchar *packet,
-                                  int length)
+int designware_eth_free_pkt(struct udevice *dev, uchar *packet, int length)
 {
        struct dw_eth_dev *priv = dev_get_priv(dev);
 
        return _dw_free_pkt(priv);
 }
 
-static void designware_eth_stop(struct udevice *dev)
+void designware_eth_stop(struct udevice *dev)
 {
        struct dw_eth_dev *priv = dev_get_priv(dev);
 
        return _dw_eth_halt(priv);
 }
 
-static int designware_eth_write_hwaddr(struct udevice *dev)
+int designware_eth_write_hwaddr(struct udevice *dev)
 {
        struct eth_pdata *pdata = dev_get_platdata(dev);
        struct dw_eth_dev *priv = dev_get_priv(dev);
@@ -636,6 +662,22 @@ int designware_eth_probe(struct udevice *dev)
        ulong ioaddr;
        int ret;
 
+#if defined(CONFIG_DM_REGULATOR)
+       struct udevice *phy_supply;
+
+       ret = device_get_supply_regulator(dev, "phy-supply",
+                                         &phy_supply);
+       if (ret) {
+               debug("%s: No phy supply\n", dev->name);
+       } else {
+               ret = regulator_set_enable(phy_supply, true);
+               if (ret) {
+                       puts("Error enabling phy supply\n");
+                       return ret;
+               }
+       }
+#endif
+
 #ifdef CONFIG_DM_PCI
        /*
         * If we are on PCI bus, either directly attached to a PCI root port,
@@ -701,9 +743,10 @@ int designware_eth_ofdata_to_platdata(struct udevice *dev)
 #endif
        int ret = 0;
 
-       pdata->iobase = dev_get_addr(dev);
+       pdata->iobase = devfdt_get_addr(dev);
        pdata->phy_interface = -1;
-       phy_mode = fdt_getprop(gd->fdt_blob, dev->of_offset, "phy-mode", NULL);
+       phy_mode = fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "phy-mode",
+                              NULL);
        if (phy_mode)
                pdata->phy_interface = phy_get_interface_by_name(phy_mode);
        if (pdata->phy_interface == -1) {
@@ -712,20 +755,19 @@ int designware_eth_ofdata_to_platdata(struct udevice *dev)
        }
 
        pdata->max_speed = 0;
-       cell = fdt_getprop(gd->fdt_blob, dev->of_offset, "max-speed", NULL);
+       cell = fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "max-speed", NULL);
        if (cell)
                pdata->max_speed = fdt32_to_cpu(*cell);
 
 #ifdef CONFIG_DM_GPIO
-       if (fdtdec_get_bool(gd->fdt_blob, dev->of_offset,
-                           "snps,reset-active-low"))
+       if (dev_read_bool(dev, "snps,reset-active-low"))
                reset_flags |= GPIOD_ACTIVE_LOW;
 
        ret = gpio_request_by_name(dev, "snps,reset-gpio", 0,
                &priv->reset_gpio, reset_flags);
        if (ret == 0) {
-               ret = fdtdec_get_int_array(gd->fdt_blob, dev->of_offset,
-                       "snps,reset-delays-us", dw_pdata->reset_delays, 3);
+               ret = dev_read_u32_array(dev, "snps,reset-delays-us",
+                                        dw_pdata->reset_delays, 3);
        } else if (ret == -ENOENT) {
                ret = 0;
        }
@@ -738,6 +780,8 @@ static const struct udevice_id designware_eth_ids[] = {
        { .compatible = "allwinner,sun7i-a20-gmac" },
        { .compatible = "altr,socfpga-stmmac" },
        { .compatible = "amlogic,meson6-dwmac" },
+       { .compatible = "amlogic,meson-gx-dwmac" },
+       { .compatible = "st,stm32-dwmac" },
        { }
 };