#include <asm/io.h>
#include <asm/dma-mapping.h>
#include <asm/arch/clk.h>
-#include <asm-generic/errno.h>
+#include <linux/errno.h>
#include "macb.h"
+DECLARE_GLOBAL_DATA_PTR;
+
#define MACB_RX_BUFFER_SIZE 4096
#define MACB_RX_RING_SIZE (MACB_RX_BUFFER_SIZE / 128)
#define MACB_TX_RING_SIZE 16
#endif
unsigned short phy_addr;
struct mii_dev *bus;
+
+#ifdef CONFIG_DM_ETH
+ phy_interface_t phy_interface;
+#endif
};
#ifndef CONFIG_DM_ETH
#define to_macb(_nd) container_of(_nd, struct macb_device, netdev)
#if defined(CONFIG_CMD_MII) || defined(CONFIG_PHYLIB)
-int macb_miiphy_read(const char *devname, u8 phy_adr, u8 reg, u16 *value)
+int macb_miiphy_read(struct mii_dev *bus, int phy_adr, int devad, int reg)
{
+ u16 value = 0;
#ifdef CONFIG_DM_ETH
- struct udevice *dev = eth_get_dev_by_name(devname);
+ struct udevice *dev = eth_get_dev_by_name(bus->name);
struct macb_device *macb = dev_get_priv(dev);
#else
- struct eth_device *dev = eth_get_dev_by_name(devname);
+ struct eth_device *dev = eth_get_dev_by_name(bus->name);
struct macb_device *macb = to_macb(dev);
#endif
if (macb->phy_addr != phy_adr)
return -1;
- arch_get_mdio_control(devname);
- *value = macb_mdio_read(macb, reg);
+ arch_get_mdio_control(bus->name);
+ value = macb_mdio_read(macb, reg);
- return 0;
+ return value;
}
-int macb_miiphy_write(const char *devname, u8 phy_adr, u8 reg, u16 value)
+int macb_miiphy_write(struct mii_dev *bus, int phy_adr, int devad, int reg,
+ u16 value)
{
#ifdef CONFIG_DM_ETH
- struct udevice *dev = eth_get_dev_by_name(devname);
+ struct udevice *dev = eth_get_dev_by_name(bus->name);
struct macb_device *macb = dev_get_priv(dev);
#else
- struct eth_device *dev = eth_get_dev_by_name(devname);
+ struct eth_device *dev = eth_get_dev_by_name(bus->name);
struct macb_device *macb = to_macb(dev);
#endif
if (macb->phy_addr != phy_adr)
return -1;
- arch_get_mdio_control(devname);
+ arch_get_mdio_control(bus->name);
macb_mdio_write(macb, reg, value);
return 0;
}
#ifdef CONFIG_MACB_SEARCH_PHY
-static int macb_phy_find(struct macb_device *macb)
+static int macb_phy_find(struct macb_device *macb, const char *name)
{
int i;
u16 phy_id;
macb->phy_addr = i;
phy_id = macb_mdio_read(macb, MII_PHYSID1);
if (phy_id != 0xffff) {
- printf("%s: PHY present at %d\n", macb->netdev.name, i);
+ printf("%s: PHY present at %d\n", name, i);
return 1;
}
}
/* PHY isn't up to snuff */
- printf("%s: PHY not found\n", macb->netdev.name);
+ printf("%s: PHY not found\n", name);
return 0;
}
#endif /* CONFIG_MACB_SEARCH_PHY */
-
+#ifdef CONFIG_DM_ETH
+static int macb_phy_init(struct udevice *dev, const char *name)
+#else
static int macb_phy_init(struct macb_device *macb, const char *name)
+#endif
{
+#ifdef CONFIG_DM_ETH
+ struct macb_device *macb = dev_get_priv(dev);
+#endif
#ifdef CONFIG_PHYLIB
struct phy_device *phydev;
#endif
arch_get_mdio_control(name);
#ifdef CONFIG_MACB_SEARCH_PHY
/* Auto-detect phy_addr */
- if (!macb_phy_find(macb))
+ if (!macb_phy_find(macb, name))
return 0;
#endif /* CONFIG_MACB_SEARCH_PHY */
}
#ifdef CONFIG_PHYLIB
+#ifdef CONFIG_DM_ETH
+ phydev = phy_connect(macb->bus, macb->phy_addr, dev,
+ macb->phy_interface);
+#else
/* need to consider other phy interface mode */
phydev = phy_connect(macb->bus, macb->phy_addr, &macb->netdev,
PHY_INTERFACE_MODE_RGMII);
+#endif
if (!phydev) {
printf("phy_connect failed\n");
return -ENODEV;
return 0;
}
+#ifdef CONFIG_DM_ETH
+static int _macb_init(struct udevice *dev, const char *name)
+#else
static int _macb_init(struct macb_device *macb, const char *name)
+#endif
{
+#ifdef CONFIG_DM_ETH
+ struct macb_device *macb = dev_get_priv(dev);
+#endif
unsigned long paddr;
int i;
* When the GMAC IP without GE feature, this bit is used
* to select interface between RMII and MII.
*/
+#ifdef CONFIG_DM_ETH
+ if (macb->phy_interface == PHY_INTERFACE_MODE_RMII)
+ gem_writel(macb, UR, GEM_BIT(RGMII));
+ else
+ gem_writel(macb, UR, 0);
+#else
#if defined(CONFIG_RGMII) || defined(CONFIG_RMII)
gem_writel(macb, UR, GEM_BIT(RGMII));
#else
gem_writel(macb, UR, 0);
+#endif
#endif
} else {
/* choose RMII or MII mode. This depends on the board */
+#ifdef CONFIG_DM_ETH
+#ifdef CONFIG_AT91FAMILY
+ if (macb->phy_interface == PHY_INTERFACE_MODE_RMII) {
+ macb_writel(macb, USRIO,
+ MACB_BIT(RMII) | MACB_BIT(CLKEN));
+ } else {
+ macb_writel(macb, USRIO, MACB_BIT(CLKEN));
+ }
+#else
+ if (macb->phy_interface == PHY_INTERFACE_MODE_RMII)
+ macb_writel(macb, USRIO, 0);
+ else
+ macb_writel(macb, USRIO, MACB_BIT(MII));
+#endif
+#else
#ifdef CONFIG_RMII
#ifdef CONFIG_AT91FAMILY
macb_writel(macb, USRIO, MACB_BIT(RMII) | MACB_BIT(CLKEN));
macb_writel(macb, USRIO, MACB_BIT(MII));
#endif
#endif /* CONFIG_RMII */
+#endif
}
+#ifdef CONFIG_DM_ETH
+ if (!macb_phy_init(dev, name))
+#else
if (!macb_phy_init(macb, name))
+#endif
return -1;
/* Enable TX and RX */
eth_register(netdev);
#if defined(CONFIG_CMD_MII) || defined(CONFIG_PHYLIB)
- miiphy_register(netdev->name, macb_miiphy_read, macb_miiphy_write);
+ int retval;
+ struct mii_dev *mdiodev = mdio_alloc();
+ if (!mdiodev)
+ return -ENOMEM;
+ strncpy(mdiodev->name, netdev->name, MDIO_NAME_LEN);
+ mdiodev->read = macb_miiphy_read;
+ mdiodev->write = macb_miiphy_write;
+
+ retval = mdio_register(mdiodev);
+ if (retval < 0)
+ return retval;
macb->bus = miiphy_get_dev_by_name(netdev->name);
#endif
return 0;
static int macb_start(struct udevice *dev)
{
- struct macb_device *macb = dev_get_priv(dev);
-
- return _macb_init(macb, dev->name);
+ return _macb_init(dev, dev->name);
}
static int macb_send(struct udevice *dev, void *packet, int length)
struct eth_pdata *pdata = dev_get_platdata(dev);
struct macb_device *macb = dev_get_priv(dev);
+#ifdef CONFIG_DM_ETH
+ const char *phy_mode;
+
+ phy_mode = fdt_getprop(gd->fdt_blob, dev->of_offset, "phy-mode", NULL);
+ if (phy_mode)
+ macb->phy_interface = phy_get_interface_by_name(phy_mode);
+ if (macb->phy_interface == -1) {
+ debug("%s: Invalid PHY interface '%s'\n", __func__, phy_mode);
+ return -EINVAL;
+ }
+#endif
+
macb->regs = (void *)pdata->iobase;
_macb_eth_initialize(macb);
#if defined(CONFIG_CMD_MII) || defined(CONFIG_PHYLIB)
- miiphy_register(dev->name, macb_miiphy_read, macb_miiphy_write);
+ int retval;
+ struct mii_dev *mdiodev = mdio_alloc();
+ if (!mdiodev)
+ return -ENOMEM;
+ strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN);
+ mdiodev->read = macb_miiphy_read;
+ mdiodev->write = macb_miiphy_write;
+
+ retval = mdio_register(mdiodev);
+ if (retval < 0)
+ return retval;
macb->bus = miiphy_get_dev_by_name(dev->name);
#endif
projects / karo-tx-uboot.git / blobdiff