From 30f574717277238b9014b8136c90eea77196490f Mon Sep 17 00:00:00 2001 From: Louis Su Date: Wed, 9 Jul 2008 11:01:37 +0800 Subject: AX88180: new gigabit network driver Signed-off-by: Louis Su Signed-off-by: Ben Warren --- drivers/net/ax88180.c | 727 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 727 insertions(+) create mode 100644 drivers/net/ax88180.c (limited to 'drivers/net/ax88180.c') diff --git a/drivers/net/ax88180.c b/drivers/net/ax88180.c new file mode 100644 index 0000000..d843397 --- /dev/null +++ b/drivers/net/ax88180.c @@ -0,0 +1,727 @@ +/* + * ax88180: ASIX AX88180 Non-PCI Gigabit Ethernet u-boot driver + * + * This program is free software; you can distribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * This program is distributed in the hope it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU General Public License for more details. + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, + * USA. + */ + +/* + * ======================================================================== + * ASIX AX88180 Non-PCI 16/32-bit Gigabit Ethernet Linux Driver + * + * The AX88180 Ethernet controller is a high performance and highly + * integrated local CPU bus Ethernet controller with embedded 40K bytes + * SRAM and supports both 16-bit and 32-bit SRAM-Like interfaces for any + * embedded systems. + * The AX88180 is a single chip 10/100/1000Mbps Gigabit Ethernet + * controller that supports both MII and RGMII interfaces and is + * compliant to IEEE 802.3, IEEE 802.3u and IEEE 802.3z standards. + * + * Please visit ASIX's web site (http://www.asix.com.tw) for more + * details. + * + * Module Name : ax88180.c + * Date : 2008-07-07 + * History + * 09/06/2006 : New release for AX88180 US2 chip. + * 07/07/2008 : Fix up the coding style and using inline functions + * instead of macros + * ======================================================================== + */ +#include +#include +#include +#include +#include "ax88180.h" + +/* + * =========================================================================== + * Local SubProgram Declaration + * =========================================================================== + */ +static void ax88180_rx_handler (struct eth_device *dev); +static int ax88180_phy_initial (struct eth_device *dev); +static void ax88180_meidia_config (struct eth_device *dev); +static unsigned long get_CicadaPHY_meida_mode (struct eth_device *dev); +static unsigned long get_MarvellPHY_meida_mode (struct eth_device *dev); +static unsigned short ax88180_mdio_read (struct eth_device *dev, + unsigned long regaddr); +static void ax88180_mdio_write (struct eth_device *dev, + unsigned long regaddr, unsigned short regdata); + +/* + * =========================================================================== + * Local SubProgram Bodies + * =========================================================================== + */ +static int ax88180_mdio_check_complete (struct eth_device *dev) +{ + int us_cnt = 10000; + unsigned short tmpval; + + /* MDIO read/write should not take more than 10 ms */ + while (--us_cnt) { + tmpval = INW (dev, MDIOCTRL); + if (((tmpval & READ_PHY) == 0) && ((tmpval & WRITE_PHY) == 0)) + break; + } + + return us_cnt; +} + +static unsigned short +ax88180_mdio_read (struct eth_device *dev, unsigned long regaddr) +{ + struct ax88180_private *priv = (struct ax88180_private *)dev->priv; + unsigned long tmpval = 0; + + OUTW (dev, (READ_PHY | (regaddr << 8) | priv->PhyAddr), MDIOCTRL); + + if (ax88180_mdio_check_complete (dev)) + tmpval = INW (dev, MDIODP); + else + printf ("Failed to read PHY register!\n"); + + return (unsigned short)(tmpval & 0xFFFF); +} + +static void +ax88180_mdio_write (struct eth_device *dev, unsigned long regaddr, + unsigned short regdata) +{ + struct ax88180_private *priv = (struct ax88180_private *)dev->priv; + + OUTW (dev, regdata, MDIODP); + + OUTW (dev, (WRITE_PHY | (regaddr << 8) | priv->PhyAddr), MDIOCTRL); + + if (!ax88180_mdio_check_complete (dev)) + printf ("Failed to write PHY register!\n"); +} + +static int ax88180_phy_reset (struct eth_device *dev) +{ + unsigned short delay_cnt = 500; + + ax88180_mdio_write (dev, BMCR, (PHY_RESET | AUTONEG_EN)); + + /* Wait for the reset to complete, or time out (500 ms) */ + while (ax88180_mdio_read (dev, BMCR) & PHY_RESET) { + udelay (1000); + if (--delay_cnt == 0) { + printf ("Failed to reset PHY!\n"); + return -1; + } + } + + return 0; +} + +static void ax88180_mac_reset (struct eth_device *dev) +{ + unsigned long tmpval; + unsigned char i; + + struct { + unsigned short offset, value; + } program_seq[] = { + { + MISC, MISC_NORMAL}, { + RXINDICATOR, DEFAULT_RXINDICATOR}, { + TXCMD, DEFAULT_TXCMD}, { + TXBS, DEFAULT_TXBS}, { + TXDES0, DEFAULT_TXDES0}, { + TXDES1, DEFAULT_TXDES1}, { + TXDES2, DEFAULT_TXDES2}, { + TXDES3, DEFAULT_TXDES3}, { + TXCFG, DEFAULT_TXCFG}, { + MACCFG2, DEFAULT_MACCFG2}, { + MACCFG3, DEFAULT_MACCFG3}, { + TXLEN, DEFAULT_TXLEN}, { + RXBTHD0, DEFAULT_RXBTHD0}, { + RXBTHD1, DEFAULT_RXBTHD1}, { + RXFULTHD, DEFAULT_RXFULTHD}, { + DOGTHD0, DEFAULT_DOGTHD0}, { + DOGTHD1, DEFAULT_DOGTHD1},}; + + OUTW (dev, MISC_RESET_MAC, MISC); + tmpval = INW (dev, MISC); + + for (i = 0; i < (sizeof (program_seq) / sizeof (program_seq[0])); i++) + OUTW (dev, program_seq[i].value, program_seq[i].offset); +} + +static int ax88180_poll_tx_complete (struct eth_device *dev) +{ + struct ax88180_private *priv = (struct ax88180_private *)dev->priv; + unsigned long tmpval, txbs_txdp; + int TimeOutCnt = 10000; + + txbs_txdp = 1 << priv->NextTxDesc; + + while (TimeOutCnt--) { + + tmpval = INW (dev, TXBS); + + if ((tmpval & txbs_txdp) == 0) + break; + + udelay (100); + } + + if (TimeOutCnt) + return 0; + else + return -TimeOutCnt; +} + +static void ax88180_rx_handler (struct eth_device *dev) +{ + struct ax88180_private *priv = (struct ax88180_private *)dev->priv; + unsigned long data_size; + unsigned short rxcurt_ptr, rxbound_ptr, next_ptr; + int i; +#if defined (CONFIG_DRIVER_AX88180_16BIT) + unsigned short *rxdata = (unsigned short *)NetRxPackets[0]; +#else + unsigned long *rxdata = (unsigned long *)NetRxPackets[0]; +#endif + unsigned short count; + + rxcurt_ptr = INW (dev, RXCURT); + rxbound_ptr = INW (dev, RXBOUND); + next_ptr = (rxbound_ptr + 1) & RX_PAGE_NUM_MASK; + + debug ("ax88180: RX original RXBOUND=0x%04x," + " RXCURT=0x%04x\n", rxbound_ptr, rxcurt_ptr); + + while (next_ptr != rxcurt_ptr) { + + OUTW (dev, RX_START_READ, RXINDICATOR); + + data_size = READ_RXBUF (dev) & 0xFFFF; + + if ((data_size == 0) || (data_size > MAX_RX_SIZE)) { + + OUTW (dev, RX_STOP_READ, RXINDICATOR); + + ax88180_mac_reset (dev); + printf ("ax88180: Invalid Rx packet length!" + " (len=0x%04lx)\n", data_size); + + debug ("ax88180: RX RXBOUND=0x%04x," + "RXCURT=0x%04x\n", rxbound_ptr, rxcurt_ptr); + return; + } + + rxbound_ptr += (((data_size + 0xF) & 0xFFF0) >> 4) + 1; + rxbound_ptr &= RX_PAGE_NUM_MASK; + + /* Comput access times */ + count = (data_size + priv->PadSize) >> priv->BusWidth; + + for (i = 0; i < count; i++) { + *(rxdata + i) = READ_RXBUF (dev); + } + + OUTW (dev, RX_STOP_READ, RXINDICATOR); + + /* Pass the packet up to the protocol layers. */ + NetReceive (NetRxPackets[0], data_size); + + OUTW (dev, rxbound_ptr, RXBOUND); + + rxcurt_ptr = INW (dev, RXCURT); + rxbound_ptr = INW (dev, RXBOUND); + next_ptr = (rxbound_ptr + 1) & RX_PAGE_NUM_MASK; + + debug ("ax88180: RX updated RXBOUND=0x%04x," + "RXCURT=0x%04x\n", rxbound_ptr, rxcurt_ptr); + } + + return; +} + +static int ax88180_phy_initial (struct eth_device *dev) +{ + struct ax88180_private *priv = (struct ax88180_private *)dev->priv; + unsigned long tmp_regval; + + /* Check avaliable PHY chipset */ + priv->PhyAddr = MARVELL_88E1111_PHYADDR; + priv->PhyID0 = ax88180_mdio_read (dev, PHYIDR0); + + if (priv->PhyID0 == MARVELL_88E1111_PHYIDR0) { + + debug ("ax88180: Found Marvell 88E1111 PHY." + " (PHY Addr=0x%x)\n", priv->PhyAddr); + + tmp_regval = ax88180_mdio_read (dev, M88_EXT_SSR); + if ((tmp_regval & HWCFG_MODE_MASK) == RGMII_COPPER_MODE) { + + ax88180_mdio_write (dev, M88_EXT_SCR, DEFAULT_EXT_SCR); + if (ax88180_phy_reset (dev) < 0) + return 0; + ax88180_mdio_write (dev, M88_IER, LINK_CHANGE_INT); + } + } else { + + priv->PhyAddr = CICADA_CIS8201_PHYADDR; + priv->PhyID0 = ax88180_mdio_read (dev, PHYIDR0); + + if (priv->PhyID0 == CICADA_CIS8201_PHYIDR0) { + + debug ("ax88180: Found CICADA CIS8201 PHY" + " chipset. (PHY Addr=0x%x)\n", priv->PhyAddr); + ax88180_mdio_write (dev, CIS_IMR, + (CIS_INT_ENABLE | LINK_CHANGE_INT)); + + /* Set CIS_SMI_PRIORITY bit before force the media mode */ + tmp_regval = + ax88180_mdio_read (dev, CIS_AUX_CTRL_STATUS); + tmp_regval &= ~CIS_SMI_PRIORITY; + ax88180_mdio_write (dev, CIS_AUX_CTRL_STATUS, + tmp_regval); + } else { + printf ("ax88180: Unknown PHY chipset!!\n"); + return 0; + } + } + + return 1; +} + +static void ax88180_meidia_config (struct eth_device *dev) +{ + struct ax88180_private *priv = (struct ax88180_private *)dev->priv; + unsigned long bmcr_val, bmsr_val; + unsigned long rxcfg_val, maccfg0_val, maccfg1_val; + unsigned long RealMediaMode; + int i; + + /* Waiting 2 seconds for PHY link stable */ + for (i = 0; i < 20000; i++) { + bmsr_val = ax88180_mdio_read (dev, BMSR); + if (bmsr_val & LINKOK) { + break; + } + udelay (100); + } + + bmsr_val = ax88180_mdio_read (dev, BMSR); + debug ("ax88180: BMSR=0x%04x\n", (unsigned int)bmsr_val); + + if (bmsr_val & LINKOK) { + bmcr_val = ax88180_mdio_read (dev, BMCR); + + if (bmcr_val & AUTONEG_EN) { + + /* + * Waiting for Auto-negotiation completion, this may + * take up to 5 seconds. + */ + debug ("ax88180: Auto-negotiation is " + "enabled. Waiting for NWay completion..\n"); + for (i = 0; i < 50000; i++) { + bmsr_val = ax88180_mdio_read (dev, BMSR); + if (bmsr_val & AUTONEG_COMPLETE) { + break; + } + udelay (100); + } + } else + debug ("ax88180: Auto-negotiation is disabled.\n"); + + debug ("ax88180: BMCR=0x%04x, BMSR=0x%04x\n", + (unsigned int)bmcr_val, (unsigned int)bmsr_val); + + /* Get real media mode here */ + if (priv->PhyID0 == MARVELL_88E1111_PHYIDR0) { + RealMediaMode = get_MarvellPHY_meida_mode (dev); + } else if (priv->PhyID0 == CICADA_CIS8201_PHYIDR0) { + RealMediaMode = get_CicadaPHY_meida_mode (dev); + } else { + RealMediaMode = MEDIA_1000FULL; + } + + priv->LinkState = INS_LINK_UP; + + switch (RealMediaMode) { + case MEDIA_1000FULL: + debug ("ax88180: 1000Mbps Full-duplex mode.\n"); + rxcfg_val = RXFLOW_ENABLE | DEFAULT_RXCFG; + maccfg0_val = TXFLOW_ENABLE | DEFAULT_MACCFG0; + maccfg1_val = GIGA_MODE_EN | RXFLOW_EN | + FULLDUPLEX | DEFAULT_MACCFG1; + break; + + case MEDIA_1000HALF: + debug ("ax88180: 1000Mbps Half-duplex mode.\n"); + rxcfg_val = DEFAULT_RXCFG; + maccfg0_val = DEFAULT_MACCFG0; + maccfg1_val = GIGA_MODE_EN | DEFAULT_MACCFG1; + break; + + case MEDIA_100FULL: + debug ("ax88180: 100Mbps Full-duplex mode.\n"); + rxcfg_val = RXFLOW_ENABLE | DEFAULT_RXCFG; + maccfg0_val = SPEED100 | TXFLOW_ENABLE + | DEFAULT_MACCFG0; + maccfg1_val = RXFLOW_EN | FULLDUPLEX | DEFAULT_MACCFG1; + break; + + case MEDIA_100HALF: + debug ("ax88180: 100Mbps Half-duplex mode.\n"); + rxcfg_val = DEFAULT_RXCFG; + maccfg0_val = SPEED100 | DEFAULT_MACCFG0; + maccfg1_val = DEFAULT_MACCFG1; + break; + + case MEDIA_10FULL: + debug ("ax88180: 10Mbps Full-duplex mode.\n"); + rxcfg_val = RXFLOW_ENABLE | DEFAULT_RXCFG; + maccfg0_val = TXFLOW_ENABLE | DEFAULT_MACCFG0; + maccfg1_val = RXFLOW_EN | FULLDUPLEX | DEFAULT_MACCFG1; + break; + + case MEDIA_10HALF: + debug ("ax88180: 10Mbps Half-duplex mode.\n"); + rxcfg_val = DEFAULT_RXCFG; + maccfg0_val = DEFAULT_MACCFG0; + maccfg1_val = DEFAULT_MACCFG1; + break; + default: + debug ("ax88180: Unknow media mode.\n"); + rxcfg_val = DEFAULT_RXCFG; + maccfg0_val = DEFAULT_MACCFG0; + maccfg1_val = DEFAULT_MACCFG1; + + priv->LinkState = INS_LINK_DOWN; + break; + } + + } else { + rxcfg_val = DEFAULT_RXCFG; + maccfg0_val = DEFAULT_MACCFG0; + maccfg1_val = DEFAULT_MACCFG1; + + priv->LinkState = INS_LINK_DOWN; + } + + OUTW (dev, rxcfg_val, RXCFG); + OUTW (dev, maccfg0_val, MACCFG0); + OUTW (dev, maccfg1_val, MACCFG1); + + return; +} + +static unsigned long get_MarvellPHY_meida_mode (struct eth_device *dev) +{ + unsigned long m88_ssr; + unsigned long MediaMode; + + m88_ssr = ax88180_mdio_read (dev, M88_SSR); + switch (m88_ssr & SSR_MEDIA_MASK) { + case SSR_1000FULL: + MediaMode = MEDIA_1000FULL; + break; + case SSR_1000HALF: + MediaMode = MEDIA_1000HALF; + break; + case SSR_100FULL: + MediaMode = MEDIA_100FULL; + break; + case SSR_100HALF: + MediaMode = MEDIA_100HALF; + break; + case SSR_10FULL: + MediaMode = MEDIA_10FULL; + break; + case SSR_10HALF: + MediaMode = MEDIA_10HALF; + break; + default: + MediaMode = MEDIA_UNKNOWN; + break; + } + + return MediaMode; +} + +static unsigned long get_CicadaPHY_meida_mode (struct eth_device *dev) +{ + unsigned long tmp_regval; + unsigned long MediaMode; + + tmp_regval = ax88180_mdio_read (dev, CIS_AUX_CTRL_STATUS); + switch (tmp_regval & CIS_MEDIA_MASK) { + case CIS_1000FULL: + MediaMode = MEDIA_1000FULL; + break; + case CIS_1000HALF: + MediaMode = MEDIA_1000HALF; + break; + case CIS_100FULL: + MediaMode = MEDIA_100FULL; + break; + case CIS_100HALF: + MediaMode = MEDIA_100HALF; + break; + case CIS_10FULL: + MediaMode = MEDIA_10FULL; + break; + case CIS_10HALF: + MediaMode = MEDIA_10HALF; + break; + default: + MediaMode = MEDIA_UNKNOWN; + break; + } + + return MediaMode; +} + +static void ax88180_halt (struct eth_device *dev) +{ + /* Disable AX88180 TX/RX functions */ + OUTW (dev, WAKEMOD, CMD); +} + +static int ax88180_init (struct eth_device *dev, bd_t * bd) +{ + struct ax88180_private *priv = (struct ax88180_private *)dev->priv; + unsigned short tmp_regval; + + ax88180_mac_reset (dev); + + /* Disable interrupt */ + OUTW (dev, CLEAR_IMR, IMR); + + /* Disable AX88180 TX/RX functions */ + OUTW (dev, WAKEMOD, CMD); + + /* Fill the MAC address */ + tmp_regval = + dev->enetaddr[0] | (((unsigned short)dev->enetaddr[1]) << 8); + OUTW (dev, tmp_regval, MACID0); + + tmp_regval = + dev->enetaddr[2] | (((unsigned short)dev->enetaddr[3]) << 8); + OUTW (dev, tmp_regval, MACID1); + + tmp_regval = + dev->enetaddr[4] | (((unsigned short)dev->enetaddr[5]) << 8); + OUTW (dev, tmp_regval, MACID2); + + ax88180_meidia_config (dev); + + OUTW (dev, DEFAULT_RXFILTER, RXFILTER); + + /* Initial variables here */ + priv->FirstTxDesc = TXDP0; + priv->NextTxDesc = TXDP0; + + /* Check if there is any invalid interrupt status and clear it. */ + OUTW (dev, INW (dev, ISR), ISR); + + /* Start AX88180 TX/RX functions */ + OUTW (dev, (RXEN | TXEN | WAKEMOD), CMD); + + return 0; +} + +/* Get a data block via Ethernet */ +static int ax88180_recv (struct eth_device *dev) +{ + unsigned short ISR_Status; + unsigned short tmp_regval; + + /* Read and check interrupt status here. */ + ISR_Status = INW (dev, ISR); + + while (ISR_Status) { + /* Clear the interrupt status */ + OUTW (dev, ISR_Status, ISR); + + debug ("\nax88180: The interrupt status = 0x%04x\n", + ISR_Status); + + if (ISR_Status & ISR_PHY) { + /* Read ISR register once to clear PHY interrupt bit */ + tmp_regval = ax88180_mdio_read (dev, M88_ISR); + ax88180_meidia_config (dev); + } + + if ((ISR_Status & ISR_RX) || (ISR_Status & ISR_RXBUFFOVR)) { + ax88180_rx_handler (dev); + } + + /* Read and check interrupt status again */ + ISR_Status = INW (dev, ISR); + } + + return 0; +} + +/* Send a data block via Ethernet. */ +static int +ax88180_send (struct eth_device *dev, volatile void *packet, int length) +{ + struct ax88180_private *priv = (struct ax88180_private *)dev->priv; + unsigned short TXDES_addr; + unsigned short txcmd_txdp, txbs_txdp; + unsigned short tmp_data; + int i; +#if defined (CONFIG_DRIVER_AX88180_16BIT) + volatile unsigned short *txdata = (volatile unsigned short *)packet; +#else + volatile unsigned long *txdata = (volatile unsigned long *)packet; +#endif + unsigned short count; + + if (priv->LinkState != INS_LINK_UP) { + return 0; + } + + priv->FirstTxDesc = priv->NextTxDesc; + txbs_txdp = 1 << priv->FirstTxDesc; + + debug ("ax88180: TXDP%d is available\n", priv->FirstTxDesc); + + txcmd_txdp = priv->FirstTxDesc << 13; + TXDES_addr = TXDES0 + (priv->FirstTxDesc << 2); + + OUTW (dev, (txcmd_txdp | length | TX_START_WRITE), TXCMD); + + /* Comput access times */ + count = (length + priv->PadSize) >> priv->BusWidth; + + for (i = 0; i < count; i++) { + WRITE_TXBUF (dev, *(txdata + i)); + } + + OUTW (dev, txcmd_txdp | length, TXCMD); + OUTW (dev, txbs_txdp, TXBS); + OUTW (dev, (TXDPx_ENABLE | length), TXDES_addr); + + priv->NextTxDesc = (priv->NextTxDesc + 1) & TXDP_MASK; + + /* + * Check the available transmit descriptor, if we had exhausted all + * transmit descriptor ,then we have to wait for at least one free + * descriptor + */ + txbs_txdp = 1 << priv->NextTxDesc; + tmp_data = INW (dev, TXBS); + + if (tmp_data & txbs_txdp) { + if (ax88180_poll_tx_complete (dev) < 0) { + ax88180_mac_reset (dev); + priv->FirstTxDesc = TXDP0; + priv->NextTxDesc = TXDP0; + printf ("ax88180: Transmit time out occurred!\n"); + } + } + + return 0; +} + +static void ax88180_read_mac_addr (struct eth_device *dev) +{ + unsigned short macid0_val, macid1_val, macid2_val; + unsigned short tmp_regval; + unsigned short i; + + /* Reload MAC address from EEPROM */ + OUTW (dev, RELOAD_EEPROM, PROMCTRL); + + /* Waiting for reload eeprom completion */ + for (i = 0; i < 500; i++) { + tmp_regval = INW (dev, PROMCTRL); + if ((tmp_regval & RELOAD_EEPROM) == 0) + break; + udelay (1000); + } + + /* Get MAC addresses */ + macid0_val = INW (dev, MACID0); + macid1_val = INW (dev, MACID1); + macid2_val = INW (dev, MACID2); + + if (((macid0_val | macid1_val | macid2_val) != 0) && + ((macid0_val & 0x01) == 0)) { + dev->enetaddr[0] = (unsigned char)macid0_val; + dev->enetaddr[1] = (unsigned char)(macid0_val >> 8); + dev->enetaddr[2] = (unsigned char)macid1_val; + dev->enetaddr[3] = (unsigned char)(macid1_val >> 8); + dev->enetaddr[4] = (unsigned char)macid2_val; + dev->enetaddr[5] = (unsigned char)(macid2_val >> 8); + } +} + +/* +=========================================================================== +<<<<<< Exported SubProgram Bodies >>>>>> +=========================================================================== +*/ +int ax88180_initialize (bd_t * bis) +{ + struct eth_device *dev; + struct ax88180_private *priv; + + dev = (struct eth_device *)malloc (sizeof *dev); + + if (NULL == dev) + return 0; + + memset (dev, 0, sizeof *dev); + + priv = (struct ax88180_private *)malloc (sizeof (*priv)); + + if (NULL == priv) + return 0; + + memset (priv, 0, sizeof *priv); + + sprintf (dev->name, "ax88180"); + dev->iobase = AX88180_BASE; + dev->priv = priv; + dev->init = ax88180_init; + dev->halt = ax88180_halt; + dev->send = ax88180_send; + dev->recv = ax88180_recv; + + priv->BusWidth = BUS_WIDTH_32; + priv->PadSize = 3; +#if defined (CONFIG_DRIVER_AX88180_16BIT) + OUTW (dev, (START_BASE >> 8), BASE); + OUTW (dev, DECODE_EN, DECODE); + + priv->BusWidth = BUS_WIDTH_16; + priv->PadSize = 1; +#endif + + ax88180_mac_reset (dev); + + /* Disable interrupt */ + OUTW (dev, CLEAR_IMR, IMR); + + /* Disable AX88180 TX/RX functions */ + OUTW (dev, WAKEMOD, CMD); + + ax88180_read_mac_addr (dev); + + eth_register (dev); + + return ax88180_phy_initial (dev); + +} -- cgit v1.1