diff options
| -rw-r--r-- | README | 3 | ||||
| -rw-r--r-- | drivers/net/Makefile | 1 | ||||
| -rw-r--r-- | drivers/net/calxedaxgmac.c | 553 | ||||
| -rw-r--r-- | include/netdev.h | 1 |
4 files changed, 558 insertions, 0 deletions
@@ -1029,6 +1029,9 @@ The following options need to be configured: If this defined, the driver is quiet. The driver doen't show link status messages. + CONFIG_CALXEDA_XGMAC + Support for the Calxeda XGMAC device + CONFIG_DRIVER_LAN91C96 Support for SMSC's LAN91C96 chips. diff --git a/drivers/net/Makefile b/drivers/net/Makefile index d3df82ee39..f4f7ea36f2 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -31,6 +31,7 @@ COBJS-$(CONFIG_ARMADA100_FEC) += armada100_fec.o COBJS-$(CONFIG_DRIVER_AT91EMAC) += at91_emac.o COBJS-$(CONFIG_DRIVER_AX88180) += ax88180.o COBJS-$(CONFIG_BFIN_MAC) += bfin_mac.o +COBJS-$(CONFIG_CALXEDA_XGMAC) += calxedaxgmac.o COBJS-$(CONFIG_CS8900) += cs8900.o COBJS-$(CONFIG_TULIP) += dc2114x.o COBJS-$(CONFIG_DESIGNWARE_ETH) += designware.o diff --git a/drivers/net/calxedaxgmac.c b/drivers/net/calxedaxgmac.c new file mode 100644 index 0000000000..01b2eeeaee --- /dev/null +++ b/drivers/net/calxedaxgmac.c @@ -0,0 +1,553 @@ +/* + * Copyright 2010-2011 Calxeda, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * 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, see <http://www.gnu.org/licenses/>. + */ +#include <common.h> +#include <malloc.h> +#include <linux/err.h> +#include <asm/io.h> + +#define TX_NUM_DESC 1 +#define RX_NUM_DESC 32 + +#define MAC_TIMEOUT (5*CONFIG_SYS_HZ) + +#define ETH_BUF_SZ 2048 +#define TX_BUF_SZ (ETH_BUF_SZ * TX_NUM_DESC) +#define RX_BUF_SZ (ETH_BUF_SZ * RX_NUM_DESC) + +#define RXSTART 0x00000002 +#define TXSTART 0x00002000 + +#define RXENABLE 0x00000004 +#define TXENABLE 0x00000008 + +#define XGMAC_CONTROL_SPD 0x40000000 +#define XGMAC_CONTROL_SPD_MASK 0x60000000 +#define XGMAC_CONTROL_SARC 0x10000000 +#define XGMAC_CONTROL_SARK_MASK 0x18000000 +#define XGMAC_CONTROL_CAR 0x04000000 +#define XGMAC_CONTROL_CAR_MASK 0x06000000 +#define XGMAC_CONTROL_CAR_SHIFT 25 +#define XGMAC_CONTROL_DP 0x01000000 +#define XGMAC_CONTROL_WD 0x00800000 +#define XGMAC_CONTROL_JD 0x00400000 +#define XGMAC_CONTROL_JE 0x00100000 +#define XGMAC_CONTROL_LM 0x00001000 +#define XGMAC_CONTROL_IPC 0x00000400 +#define XGMAC_CONTROL_ACS 0x00000080 +#define XGMAC_CONTROL_DDIC 0x00000010 +#define XGMAC_CONTROL_TE 0x00000008 +#define XGMAC_CONTROL_RE 0x00000004 + +#define XGMAC_DMA_BUSMODE_RESET 0x00000001 +#define XGMAC_DMA_BUSMODE_DSL 0x00000004 +#define XGMAC_DMA_BUSMODE_DSL_MASK 0x0000007c +#define XGMAC_DMA_BUSMODE_DSL_SHIFT 2 +#define XGMAC_DMA_BUSMODE_ATDS 0x00000080 +#define XGMAC_DMA_BUSMODE_PBL_MASK 0x00003f00 +#define XGMAC_DMA_BUSMODE_PBL_SHIFT 8 +#define XGMAC_DMA_BUSMODE_FB 0x00010000 +#define XGMAC_DMA_BUSMODE_USP 0x00800000 +#define XGMAC_DMA_BUSMODE_8PBL 0x01000000 +#define XGMAC_DMA_BUSMODE_AAL 0x02000000 + +#define XGMAC_DMA_AXIMODE_ENLPI 0x80000000 +#define XGMAC_DMA_AXIMODE_MGK 0x40000000 +#define XGMAC_DMA_AXIMODE_WROSR 0x00100000 +#define XGMAC_DMA_AXIMODE_WROSR_MASK 0x00F00000 +#define XGMAC_DMA_AXIMODE_WROSR_SHIFT 20 +#define XGMAC_DMA_AXIMODE_RDOSR 0x00010000 +#define XGMAC_DMA_AXIMODE_RDOSR_MASK 0x000F0000 +#define XGMAC_DMA_AXIMODE_RDOSR_SHIFT 16 +#define XGMAC_DMA_AXIMODE_AAL 0x00001000 +#define XGMAC_DMA_AXIMODE_BLEN256 0x00000080 +#define XGMAC_DMA_AXIMODE_BLEN128 0x00000040 +#define XGMAC_DMA_AXIMODE_BLEN64 0x00000020 +#define XGMAC_DMA_AXIMODE_BLEN32 0x00000010 +#define XGMAC_DMA_AXIMODE_BLEN16 0x00000008 +#define XGMAC_DMA_AXIMODE_BLEN8 0x00000004 +#define XGMAC_DMA_AXIMODE_BLEN4 0x00000002 +#define XGMAC_DMA_AXIMODE_UNDEF 0x00000001 + +#define XGMAC_CORE_OMR_RTC_SHIFT 3 +#define XGMAC_CORE_OMR_RTC_MASK 0x00000018 +#define XGMAC_CORE_OMR_RTC 0x00000010 +#define XGMAC_CORE_OMR_RSF 0x00000020 +#define XGMAC_CORE_OMR_DT 0x00000040 +#define XGMAC_CORE_OMR_FEF 0x00000080 +#define XGMAC_CORE_OMR_EFC 0x00000100 +#define XGMAC_CORE_OMR_RFA_SHIFT 9 +#define XGMAC_CORE_OMR_RFA_MASK 0x00000E00 +#define XGMAC_CORE_OMR_RFD_SHIFT 12 +#define XGMAC_CORE_OMR_RFD_MASK 0x00007000 +#define XGMAC_CORE_OMR_TTC_SHIFT 16 +#define XGMAC_CORE_OMR_TTC_MASK 0x00030000 +#define XGMAC_CORE_OMR_TTC 0x00020000 +#define XGMAC_CORE_OMR_FTF 0x00100000 +#define XGMAC_CORE_OMR_TSF 0x00200000 + +#define FIFO_MINUS_1K 0x0 +#define FIFO_MINUS_2K 0x1 +#define FIFO_MINUS_3K 0x2 +#define FIFO_MINUS_4K 0x3 +#define FIFO_MINUS_6K 0x4 +#define FIFO_MINUS_8K 0x5 +#define FIFO_MINUS_12K 0x6 +#define FIFO_MINUS_16K 0x7 + +#define XGMAC_CORE_FLOW_PT_SHIFT 16 +#define XGMAC_CORE_FLOW_PT_MASK 0xFFFF0000 +#define XGMAC_CORE_FLOW_PT 0x00010000 +#define XGMAC_CORE_FLOW_DZQP 0x00000080 +#define XGMAC_CORE_FLOW_PLT_SHIFT 4 +#define XGMAC_CORE_FLOW_PLT_MASK 0x00000030 +#define XGMAC_CORE_FLOW_PLT 0x00000010 +#define XGMAC_CORE_FLOW_UP 0x00000008 +#define XGMAC_CORE_FLOW_RFE 0x00000004 +#define XGMAC_CORE_FLOW_TFE 0x00000002 +#define XGMAC_CORE_FLOW_FCB 0x00000001 + +/* XGMAC Descriptor Defines */ +#define MAX_DESC_BUF_SZ (0x2000 - 8) + +#define RXDESC_EXT_STATUS 0x00000001 +#define RXDESC_CRC_ERR 0x00000002 +#define RXDESC_RX_ERR 0x00000008 +#define RXDESC_RX_WDOG 0x00000010 +#define RXDESC_FRAME_TYPE 0x00000020 +#define RXDESC_GIANT_FRAME 0x00000080 +#define RXDESC_LAST_SEG 0x00000100 +#define RXDESC_FIRST_SEG 0x00000200 +#define RXDESC_VLAN_FRAME 0x00000400 +#define RXDESC_OVERFLOW_ERR 0x00000800 +#define RXDESC_LENGTH_ERR 0x00001000 +#define RXDESC_SA_FILTER_FAIL 0x00002000 +#define RXDESC_DESCRIPTOR_ERR 0x00004000 +#define RXDESC_ERROR_SUMMARY 0x00008000 +#define RXDESC_FRAME_LEN_OFFSET 16 +#define RXDESC_FRAME_LEN_MASK 0x3fff0000 +#define RXDESC_DA_FILTER_FAIL 0x40000000 + +#define RXDESC1_END_RING 0x00008000 + +#define RXDESC_IP_PAYLOAD_MASK 0x00000003 +#define RXDESC_IP_PAYLOAD_UDP 0x00000001 +#define RXDESC_IP_PAYLOAD_TCP 0x00000002 +#define RXDESC_IP_PAYLOAD_ICMP 0x00000003 +#define RXDESC_IP_HEADER_ERR 0x00000008 +#define RXDESC_IP_PAYLOAD_ERR 0x00000010 +#define RXDESC_IPV4_PACKET 0x00000040 +#define RXDESC_IPV6_PACKET 0x00000080 +#define TXDESC_UNDERFLOW_ERR 0x00000001 +#define TXDESC_JABBER_TIMEOUT 0x00000002 +#define TXDESC_LOCAL_FAULT 0x00000004 +#define TXDESC_REMOTE_FAULT 0x00000008 +#define TXDESC_VLAN_FRAME 0x00000010 +#define TXDESC_FRAME_FLUSHED 0x00000020 +#define TXDESC_IP_HEADER_ERR 0x00000040 +#define TXDESC_PAYLOAD_CSUM_ERR 0x00000080 +#define TXDESC_ERROR_SUMMARY 0x00008000 +#define TXDESC_SA_CTRL_INSERT 0x00040000 +#define TXDESC_SA_CTRL_REPLACE 0x00080000 +#define TXDESC_2ND_ADDR_CHAINED 0x00100000 +#define TXDESC_END_RING 0x00200000 +#define TXDESC_CSUM_IP 0x00400000 +#define TXDESC_CSUM_IP_PAYLD 0x00800000 +#define TXDESC_CSUM_ALL 0x00C00000 +#define TXDESC_CRC_EN_REPLACE 0x01000000 +#define TXDESC_CRC_EN_APPEND 0x02000000 +#define TXDESC_DISABLE_PAD 0x04000000 +#define TXDESC_FIRST_SEG 0x10000000 +#define TXDESC_LAST_SEG 0x20000000 +#define TXDESC_INTERRUPT 0x40000000 + +#define DESC_OWN 0x80000000 +#define DESC_BUFFER1_SZ_MASK 0x00001fff +#define DESC_BUFFER2_SZ_MASK 0x1fff0000 +#define DESC_BUFFER2_SZ_OFFSET 16 + +struct xgmac_regs { + u32 config; + u32 framefilter; + u32 resv_1[4]; + u32 flow_control; + u32 vlantag; + u32 version; + u32 vlaninclude; + u32 resv_2[2]; + u32 pacestretch; + u32 vlanhash; + u32 resv_3; + u32 intreg; + struct { + u32 hi; /* 0x40 */ + u32 lo; /* 0x44 */ + } macaddr[16]; + u32 resv_4[0xd0]; + u32 core_opmode; /* 0x400 */ + u32 resv_5[0x2bf]; + u32 busmode; /* 0xf00 */ + u32 txpoll; + u32 rxpoll; + u32 rxdesclist; + u32 txdesclist; + u32 dma_status; + u32 dma_opmode; + u32 intenable; + u32 resv_6[2]; + u32 axi_mode; /* 0xf28 */ +}; + +struct xgmac_dma_desc { + __le32 flags; + __le32 buf_size; + __le32 buf1_addr; /* Buffer 1 Address Pointer */ + __le32 buf2_addr; /* Buffer 2 Address Pointer */ + __le32 ext_status; + __le32 res[3]; +}; + +/* XGMAC Descriptor Access Helpers */ +static inline void desc_set_buf_len(struct xgmac_dma_desc *p, u32 buf_sz) +{ + if (buf_sz > MAX_DESC_BUF_SZ) + p->buf_size = cpu_to_le32(MAX_DESC_BUF_SZ | + (buf_sz - MAX_DESC_BUF_SZ) << DESC_BUFFER2_SZ_OFFSET); + else + p->buf_size = cpu_to_le32(buf_sz); +} + +static inline int desc_get_buf_len(struct xgmac_dma_desc *p) +{ + u32 len = le32_to_cpu(p->buf_size); + return (len & DESC_BUFFER1_SZ_MASK) + + ((len & DESC_BUFFER2_SZ_MASK) >> DESC_BUFFER2_SZ_OFFSET); +} + +static inline void desc_init_rx_desc(struct xgmac_dma_desc *p, int ring_size, + int buf_sz) +{ + struct xgmac_dma_desc *end = p + ring_size - 1; + + memset(p, 0, sizeof(*p) * ring_size); + + for (; p <= end; p++) + desc_set_buf_len(p, buf_sz); + + end->buf_size |= cpu_to_le32(RXDESC1_END_RING); +} + +static inline void desc_init_tx_desc(struct xgmac_dma_desc *p, u32 ring_size) +{ + memset(p, 0, sizeof(*p) * ring_size); + p[ring_size - 1].flags = cpu_to_le32(TXDESC_END_RING); +} + +static inline int desc_get_owner(struct xgmac_dma_desc *p) +{ + return le32_to_cpu(p->flags) & DESC_OWN; +} + +static inline void desc_set_rx_owner(struct xgmac_dma_desc *p) +{ + /* Clear all fields and set the owner */ + p->flags = cpu_to_le32(DESC_OWN); +} + +static inline void desc_set_tx_owner(struct xgmac_dma_desc *p, u32 flags) +{ + u32 tmpflags = le32_to_cpu(p->flags); + tmpflags &= TXDESC_END_RING; + tmpflags |= flags | DESC_OWN; + p->flags = cpu_to_le32(tmpflags); +} + +static inline void *desc_get_buf_addr(struct xgmac_dma_desc *p) +{ + return (void *)le32_to_cpu(p->buf1_addr); +} + +static inline void desc_set_buf_addr(struct xgmac_dma_desc *p, + void *paddr, int len) +{ + p->buf1_addr = cpu_to_le32(paddr); + if (len > MAX_DESC_BUF_SZ) + p->buf2_addr = cpu_to_le32(paddr + MAX_DESC_BUF_SZ); +} + +static inline void desc_set_buf_addr_and_size(struct xgmac_dma_desc *p, + void *paddr, int len) +{ + desc_set_buf_len(p, len); + desc_set_buf_addr(p, paddr, len); +} + +static inline int desc_get_rx_frame_len(struct xgmac_dma_desc *p) +{ + u32 data = le32_to_cpu(p->flags); + u32 len = (data & RXDESC_FRAME_LEN_MASK) >> RXDESC_FRAME_LEN_OFFSET; + if (data & RXDESC_FRAME_TYPE) + len -= 4; + + return len; +} + +struct calxeda_eth_dev { + struct xgmac_dma_desc rx_chain[RX_NUM_DESC]; + struct xgmac_dma_desc tx_chain[TX_NUM_DESC]; + char rxbuffer[RX_BUF_SZ]; + + u32 tx_currdesc; + u32 rx_currdesc; + + struct eth_device *dev; +} __aligned(32); + +/* + * Initialize a descriptor ring. Calxeda XGMAC is configured to use + * advanced descriptors. + */ + +static void init_rx_desc(struct calxeda_eth_dev *priv) +{ + struct xgmac_dma_desc *rxdesc = priv->rx_chain; + struct xgmac_regs *regs = (struct xgmac_regs *)priv->dev->iobase; + void *rxbuffer = priv->rxbuffer; + int i; + + desc_init_rx_desc(rxdesc, RX_NUM_DESC, ETH_BUF_SZ); + writel((ulong)rxdesc, ®s->rxdesclist); + + for (i = 0; i < RX_NUM_DESC; i++) { + desc_set_buf_addr(rxdesc + i, rxbuffer + (i * ETH_BUF_SZ), + ETH_BUF_SZ); + desc_set_rx_owner(rxdesc + i); + } +} + +static void init_tx_desc(struct calxeda_eth_dev *priv) +{ + struct xgmac_regs *regs = (struct xgmac_regs *)priv->dev->iobase; + + desc_init_tx_desc(priv->tx_chain, TX_NUM_DESC); + writel((ulong)priv->tx_chain, ®s->txdesclist); +} + +static int xgmac_reset(struct eth_device *dev) +{ + struct xgmac_regs *regs = (struct xgmac_regs *)dev->iobase; + int timeout = MAC_TIMEOUT; + u32 value; + + value = readl(®s->config) & XGMAC_CONTROL_SPD_MASK; + + writel(XGMAC_DMA_BUSMODE_RESET, ®s->busmode); + while ((timeout-- >= 0) && + (readl(®s->busmode) & XGMAC_DMA_BUSMODE_RESET)) + udelay(1); + + writel(value, ®s->config); + + return timeout; +} + +static void xgmac_hwmacaddr(struct eth_device *dev) +{ + struct xgmac_regs *regs = (struct xgmac_regs *)dev->iobase; + u32 macaddr[2]; + + memcpy(macaddr, dev->enetaddr, 6); + writel(macaddr[1], ®s->macaddr[0].hi); + writel(macaddr[0], ®s->macaddr[0].lo); +} + +static int xgmac_init(struct eth_device *dev, bd_t * bis) +{ + struct xgmac_regs *regs = (struct xgmac_regs *)dev->iobase; + struct calxeda_eth_dev *priv = dev->priv; + int value; + + if (xgmac_reset(dev) < 0) + return -1; + + /* set the hardware MAC address */ + xgmac_hwmacaddr(dev); + + /* set the AXI bus modes */ + value = XGMAC_DMA_BUSMODE_ATDS | + (16 << XGMAC_DMA_BUSMODE_PBL_SHIFT) | + XGMAC_DMA_BUSMODE_FB | XGMAC_DMA_BUSMODE_AAL; + writel(value, ®s->busmode); + + value = XGMAC_DMA_AXIMODE_AAL | XGMAC_DMA_AXIMODE_BLEN16 | + XGMAC_DMA_AXIMODE_BLEN8 | XGMAC_DMA_AXIMODE_BLEN4; + writel(value, ®s->axi_mode); + + /* set flow control parameters and store and forward mode */ + value = (FIFO_MINUS_12K << XGMAC_CORE_OMR_RFD_SHIFT) | + (FIFO_MINUS_4K << XGMAC_CORE_OMR_RFA_SHIFT) | + XGMAC_CORE_OMR_EFC | XGMAC_CORE_OMR_TSF | XGMAC_CORE_OMR_RSF; + writel(value, ®s->core_opmode); + + /* enable pause frames */ + value = (1024 << XGMAC_CORE_FLOW_PT_SHIFT) | + (1 << XGMAC_CORE_FLOW_PLT_SHIFT) | + XGMAC_CORE_FLOW_UP | XGMAC_CORE_FLOW_RFE | XGMAC_CORE_FLOW_TFE; + writel(value, ®s->flow_control); + + /* Initialize the descriptor chains */ + init_rx_desc(priv); + init_tx_desc(priv); + + /* must set to 0, or when started up will cause issues */ + priv->tx_currdesc = 0; + priv->rx_currdesc = 0; + + /* set default core values */ + value = readl(®s->config); + value &= XGMAC_CONTROL_SPD_MASK; + value |= XGMAC_CONTROL_DDIC | XGMAC_CONTROL_ACS | + XGMAC_CONTROL_IPC | XGMAC_CONTROL_CAR; + + /* Everything is ready enable both mac and DMA */ + value |= RXENABLE | TXENABLE; + writel(value, ®s->config); + + value = readl(®s->dma_opmode); + value |= RXSTART | TXSTART; + writel(value, ®s->dma_opmode); + + return 0; +} + +static int xgmac_tx(struct eth_device *dev, volatile void *packet, int length) +{ + struct xgmac_regs *regs = (struct xgmac_regs *)dev->iobase; + struct calxeda_eth_dev *priv = dev->priv; + u32 currdesc = priv->tx_currdesc; + struct xgmac_dma_desc *txdesc = &priv->tx_chain[currdesc]; + int timeout; + + desc_set_buf_addr_and_size(txdesc, (void *)packet, length); + desc_set_tx_owner(txdesc, TXDESC_FIRST_SEG | + TXDESC_LAST_SEG | TXDESC_CRC_EN_APPEND); + + /* write poll demand */ + writel(1, ®s->txpoll); + + timeout = 1000000; + while (desc_get_owner(txdesc)) { + if (timeout-- < 0) { + printf("xgmac: TX timeout\n"); + return -ETIMEDOUT; + } + udelay(1); + } + + priv->tx_currdesc = (currdesc + 1) & (TX_NUM_DESC - 1); + return 0; +} + +static int xgmac_rx(struct eth_device *dev) +{ + struct xgmac_regs *regs = (struct xgmac_regs *)dev->iobase; + struct calxeda_eth_dev *priv = dev->priv; + u32 currdesc = priv->rx_currdesc; + struct xgmac_dma_desc *rxdesc = &priv->rx_chain[currdesc]; + int length = 0; + + /* check if the host has the desc */ + if (desc_get_owner(rxdesc)) + return -1; /* something bad happened */ + + length = desc_get_rx_frame_len(rxdesc); + + NetReceive((volatile unsigned char *)desc_get_buf_addr(rxdesc), length); + + /* set descriptor back to owned by XGMAC */ + desc_set_rx_owner(rxdesc); + writel(1, ®s->rxpoll); + + priv->rx_currdesc = (currdesc + 1) & (RX_NUM_DESC - 1); + + return length; +} + +static void xgmac_halt(struct eth_device *dev) +{ + struct xgmac_regs *regs = (struct xgmac_regs *)dev->iobase; + struct calxeda_eth_dev *priv = dev->priv; + int value; + + /* Disable TX/RX */ + value = readl(®s->config); + value &= ~(RXENABLE | TXENABLE); + writel(value, ®s->config); + + /* Disable DMA */ + value = readl(®s->dma_opmode); + value &= ~(RXSTART | TXSTART); + writel(value, ®s->dma_opmode); + + /* must set to 0, or when started up will cause issues */ + priv->tx_currdesc = 0; + priv->rx_currdesc = 0; +} + +int calxedaxgmac_initialize(u32 id, ulong base_addr) +{ + struct eth_device *dev; + struct calxeda_eth_dev *priv; + struct xgmac_regs *regs; + u32 macaddr[2]; + + regs = (struct xgmac_regs *)base_addr; + + /* check hardware version */ + if (readl(®s->version) != 0x1012) + return -1; + + dev = malloc(sizeof(*dev)); + if (!dev) + return 0; + memset(dev, 0, sizeof(*dev)); + + /* Structure must be aligned, because it contains the descriptors */ + priv = memalign(32, sizeof(*priv)); + if (!priv) { + free(dev); + return 0; + } + + dev->iobase = (int)base_addr; + dev->priv = priv; + priv->dev = dev; + sprintf(dev->name, "xgmac%d", id); + + /* The MAC address is already configured, so read it from registers. */ + macaddr[1] = readl(®s->macaddr[0].hi); + macaddr[0] = readl(®s->macaddr[0].lo); + memcpy(dev->enetaddr, macaddr, 6); + + dev->init = xgmac_init; + dev->send = xgmac_tx; + dev->recv = xgmac_rx; + dev->halt = xgmac_halt; + + eth_register(dev); + + return 1; +} diff --git a/include/netdev.h b/include/netdev.h index 150fa8e4d5..b0c21d5336 100644 --- a/include/netdev.h +++ b/include/netdev.h @@ -48,6 +48,7 @@ int at91emac_register(bd_t *bis, unsigned long iobase); int au1x00_enet_initialize(bd_t*); int ax88180_initialize(bd_t *bis); int bfin_EMAC_initialize(bd_t *bis); +int calxedaxgmac_initialize(u32 id, ulong base_addr); int cs8900_initialize(u8 dev_num, int base_addr); int davinci_emac_initialize(void); int dc21x4x_initialize(bd_t *bis); |