net: designware: Export the operation functions

Export all functions so that drivers can use them, or not, as the need
arises.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Romain Perier <romain.perier@collabora.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

drivers/net/designware.c

@@ -271,7 +271,7 @@ 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;
@@ -330,7 +330,7 @@ static int _dw_eth_init(struct dw_eth_dev *priv, u8 *enetaddr)
 	return 0;
 }
 
-static int designware_eth_enable(struct dw_eth_dev *priv)
+int designware_eth_enable(struct dw_eth_dev *priv)
 {
 	struct eth_mac_regs *mac_p = priv->mac_regs_p;
 
@@ -493,7 +493,7 @@ static int dw_eth_init(struct eth_device *dev, bd_t *bis)
 {
 	int ret;
 
-	ret = _dw_eth_init(dev->priv, dev->enetaddr);
+	ret = designware_eth_init(dev->priv, dev->enetaddr);
 	if (!ret)
 		ret = designware_eth_enable(dev->priv);
 
@@ -591,7 +591,7 @@ static int designware_eth_start(struct udevice *dev)
 	struct dw_eth_dev *priv = dev_get_priv(dev);
 	int ret;
 
-	ret = _dw_eth_init(priv, pdata->enetaddr);
+	ret = designware_eth_init(priv, pdata->enetaddr);
 	if (ret)
 		return ret;
 	ret = designware_eth_enable(priv);
@@ -601,36 +601,35 @@ static int designware_eth_start(struct udevice *dev)
 	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);

drivers/net/designware.h

@@ -253,6 +253,15 @@ struct dw_eth_pdata {
 	struct eth_pdata eth_pdata;
 	u32 reset_delays[3];
 };
+
+int designware_eth_init(struct dw_eth_dev *priv, u8 *enetaddr);
+int designware_eth_enable(struct dw_eth_dev *priv);
+int designware_eth_send(struct udevice *dev, void *packet, int length);
+int designware_eth_recv(struct udevice *dev, int flags, uchar **packetp);
+int designware_eth_free_pkt(struct udevice *dev, uchar *packet,
+				   int length);
+void designware_eth_stop(struct udevice *dev);
+int designware_eth_write_hwaddr(struct udevice *dev);
 #endif
 
 #endif