int at91rm9200_miidev_initialize(void)
{
#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
mii_register("at91rm9200phy", at91rm9200_miidev_read, at91rm9200_miidev_write);
#endif
return 0;
}
static int netx_eth_probe(struct device_d *dev)
{
struct eth_device *edev;
struct netx_eth_priv *priv;
struct netx_eth_platform_data *pdata;
debug("netx_eth_probe()\n");
pdata = dev->platform_data;
edev = xzalloc(sizeof(struct eth_device) + sizeof(struct netx_eth_priv));
dev->type_data = edev;
edev->priv = (struct netx_priv *)(edev + 1);
priv = edev->priv;
priv->xcno = pdata->xcno;
edev->init = netx_eth_init_dev;
edev->open = netx_eth_open;
edev->send = netx_eth_send;
edev->recv = netx_eth_rx;
edev->halt = netx_eth_halt;
edev->get_ethaddr = netx_eth_get_ethaddr;
edev->set_ethaddr = netx_eth_set_ethaddr;
edev->parent = dev;
priv->miidev.read = netx_miidev_read;
priv->miidev.write = netx_miidev_write;
priv->miidev.address = 0;
priv->miidev.flags = 0;
priv->miidev.parent = dev;
netx_eth_init_phy();
mii_register(&priv->miidev);
eth_register(edev);
return 0;
}
static int macb_probe(struct device_d *dev)
{
struct eth_device *edev;
struct macb_device *macb;
unsigned long macb_hz;
u32 ncfgr;
struct at91_ether_platform_data *pdata;
#if defined(CONFIG_ARCH_AT91)
struct clk *pclk;
#endif
if (!dev->platform_data) {
printf("macb: no platform_data\n");
return -ENODEV;
}
pdata = dev->platform_data;
edev = xzalloc(sizeof(struct eth_device) + sizeof(struct macb_device));
dev->type_data = edev;
edev->priv = (struct macb_device *)(edev + 1);
macb = edev->priv;
edev->init = macb_init;
edev->open = macb_open;
edev->send = macb_send;
edev->recv = macb_recv;
edev->halt = macb_halt;
edev->get_ethaddr = macb_get_ethaddr;
edev->set_ethaddr = macb_set_ethaddr;
macb->miidev.read = macb_phy_read;
macb->miidev.write = macb_phy_write;
macb->miidev.address = pdata->phy_addr;
macb->miidev.flags = pdata->flags & AT91SAM_ETHER_FORCE_LINK ?
MIIDEV_FORCE_LINK : 0;
macb->miidev.edev = edev;
macb->flags = pdata->flags;
macb->rx_buffer = xmalloc(CFG_MACB_RX_BUFFER_SIZE);
macb->rx_ring = xmalloc(CFG_MACB_RX_RING_SIZE * sizeof(struct macb_dma_desc));
macb->tx_ring = xmalloc(sizeof(struct macb_dma_desc));
macb->regs = (void *)dev->map_base;
/*
* Do some basic initialization so that we at least can talk
* to the PHY
*/
#if defined(CONFIG_ARCH_AT91)
pclk = clk_get(dev, "macb_clk");
clk_enable(pclk);
macb_hz = clk_get_rate(pclk);
#else
macb_hz = get_macb_pclk_rate(0);
#endif
if (macb_hz < 20000000)
ncfgr = MACB_BF(CLK, MACB_CLK_DIV8);
else if (macb_hz < 40000000)
ncfgr = MACB_BF(CLK, MACB_CLK_DIV16);
else if (macb_hz < 80000000)
ncfgr = MACB_BF(CLK, MACB_CLK_DIV32);
else
ncfgr = MACB_BF(CLK, MACB_CLK_DIV64);
writel(ncfgr, macb->regs + MACB_NCFGR);
mii_register(&macb->miidev);
eth_register(edev);
return 0;
}
