| /* |
| * linux/drivers/acorn/net/etherh.c |
| * |
| * Copyright (C) 2000-2002 Russell King |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * NS8390 I-cubed EtherH and ANT EtherM specific driver |
| * Thanks to I-Cubed for information on their cards. |
| * EtherM conversion (C) 1999 Chris Kemp and Tim Watterton |
| * EtherM integration (C) 2000 Aleph One Ltd (Tak-Shing Chan) |
| * EtherM integration re-engineered by Russell King. |
| * |
| * Changelog: |
| * 08-12-1996 RMK 1.00 Created |
| * RMK 1.03 Added support for EtherLan500 cards |
| * 23-11-1997 RMK 1.04 Added media autodetection |
| * 16-04-1998 RMK 1.05 Improved media autodetection |
| * 10-02-2000 RMK 1.06 Updated for 2.3.43 |
| * 13-05-2000 RMK 1.07 Updated for 2.3.99-pre8 |
| * 12-10-1999 CK/TEW EtherM driver first release |
| * 21-12-2000 TTC EtherH/EtherM integration |
| * 25-12-2000 RMK 1.08 Clean integration of EtherM into this driver. |
| * 03-01-2002 RMK 1.09 Always enable IRQs if we're in the nic slot. |
| */ |
| |
| #include <linux/module.h> |
| #include <linux/kernel.h> |
| #include <linux/types.h> |
| #include <linux/fcntl.h> |
| #include <linux/interrupt.h> |
| #include <linux/ioport.h> |
| #include <linux/in.h> |
| #include <linux/slab.h> |
| #include <linux/string.h> |
| #include <linux/errno.h> |
| #include <linux/netdevice.h> |
| #include <linux/etherdevice.h> |
| #include <linux/ethtool.h> |
| #include <linux/skbuff.h> |
| #include <linux/delay.h> |
| #include <linux/device.h> |
| #include <linux/init.h> |
| #include <linux/bitops.h> |
| #include <linux/jiffies.h> |
| |
| #include <asm/system.h> |
| #include <asm/ecard.h> |
| #include <asm/io.h> |
| |
| #define EI_SHIFT(x) (ei_local->reg_offset[x]) |
| |
| #define ei_inb(_p) readb((void __iomem *)_p) |
| #define ei_outb(_v,_p) writeb(_v,(void __iomem *)_p) |
| #define ei_inb_p(_p) readb((void __iomem *)_p) |
| #define ei_outb_p(_v,_p) writeb(_v,(void __iomem *)_p) |
| |
| #define NET_DEBUG 0 |
| #define DEBUG_INIT 2 |
| |
| #define DRV_NAME "etherh" |
| #define DRV_VERSION "1.11" |
| |
| static char version[] __initdata = |
| "EtherH/EtherM Driver (c) 2002-2004 Russell King " DRV_VERSION "\n"; |
| |
| #include "../lib8390.c" |
| |
| static unsigned int net_debug = NET_DEBUG; |
| |
| struct etherh_priv { |
| void __iomem *ioc_fast; |
| void __iomem *memc; |
| void __iomem *dma_base; |
| unsigned int id; |
| void __iomem *ctrl_port; |
| unsigned char ctrl; |
| u32 supported; |
| }; |
| |
| struct etherh_data { |
| unsigned long ns8390_offset; |
| unsigned long dataport_offset; |
| unsigned long ctrlport_offset; |
| int ctrl_ioc; |
| const char name[16]; |
| u32 supported; |
| unsigned char tx_start_page; |
| unsigned char stop_page; |
| }; |
| |
| MODULE_AUTHOR("Russell King"); |
| MODULE_DESCRIPTION("EtherH/EtherM driver"); |
| MODULE_LICENSE("GPL"); |
| |
| #define ETHERH500_DATAPORT 0x800 /* MEMC */ |
| #define ETHERH500_NS8390 0x000 /* MEMC */ |
| #define ETHERH500_CTRLPORT 0x800 /* IOC */ |
| |
| #define ETHERH600_DATAPORT 0x040 /* MEMC */ |
| #define ETHERH600_NS8390 0x800 /* MEMC */ |
| #define ETHERH600_CTRLPORT 0x200 /* MEMC */ |
| |
| #define ETHERH_CP_IE 1 |
| #define ETHERH_CP_IF 2 |
| #define ETHERH_CP_HEARTBEAT 2 |
| |
| #define ETHERH_TX_START_PAGE 1 |
| #define ETHERH_STOP_PAGE 127 |
| |
| /* |
| * These came from CK/TEW |
| */ |
| #define ETHERM_DATAPORT 0x200 /* MEMC */ |
| #define ETHERM_NS8390 0x800 /* MEMC */ |
| #define ETHERM_CTRLPORT 0x23c /* MEMC */ |
| |
| #define ETHERM_TX_START_PAGE 64 |
| #define ETHERM_STOP_PAGE 127 |
| |
| /* ------------------------------------------------------------------------ */ |
| |
| #define etherh_priv(dev) \ |
| ((struct etherh_priv *)(((char *)netdev_priv(dev)) + sizeof(struct ei_device))) |
| |
| static inline void etherh_set_ctrl(struct etherh_priv *eh, unsigned char mask) |
| { |
| unsigned char ctrl = eh->ctrl | mask; |
| eh->ctrl = ctrl; |
| writeb(ctrl, eh->ctrl_port); |
| } |
| |
| static inline void etherh_clr_ctrl(struct etherh_priv *eh, unsigned char mask) |
| { |
| unsigned char ctrl = eh->ctrl & ~mask; |
| eh->ctrl = ctrl; |
| writeb(ctrl, eh->ctrl_port); |
| } |
| |
| static inline unsigned int etherh_get_stat(struct etherh_priv *eh) |
| { |
| return readb(eh->ctrl_port); |
| } |
| |
| |
| |
| |
| static void etherh_irq_enable(ecard_t *ec, int irqnr) |
| { |
| struct etherh_priv *eh = ec->irq_data; |
| |
| etherh_set_ctrl(eh, ETHERH_CP_IE); |
| } |
| |
| static void etherh_irq_disable(ecard_t *ec, int irqnr) |
| { |
| struct etherh_priv *eh = ec->irq_data; |
| |
| etherh_clr_ctrl(eh, ETHERH_CP_IE); |
| } |
| |
| static expansioncard_ops_t etherh_ops = { |
| .irqenable = etherh_irq_enable, |
| .irqdisable = etherh_irq_disable, |
| }; |
| |
| |
| |
| |
| static void |
| etherh_setif(struct net_device *dev) |
| { |
| struct ei_device *ei_local = netdev_priv(dev); |
| unsigned long flags; |
| void __iomem *addr; |
| |
| local_irq_save(flags); |
| |
| /* set the interface type */ |
| switch (etherh_priv(dev)->id) { |
| case PROD_I3_ETHERLAN600: |
| case PROD_I3_ETHERLAN600A: |
| addr = (void __iomem *)dev->base_addr + EN0_RCNTHI; |
| |
| switch (dev->if_port) { |
| case IF_PORT_10BASE2: |
| writeb((readb(addr) & 0xf8) | 1, addr); |
| break; |
| case IF_PORT_10BASET: |
| writeb((readb(addr) & 0xf8), addr); |
| break; |
| } |
| break; |
| |
| case PROD_I3_ETHERLAN500: |
| switch (dev->if_port) { |
| case IF_PORT_10BASE2: |
| etherh_clr_ctrl(etherh_priv(dev), ETHERH_CP_IF); |
| break; |
| |
| case IF_PORT_10BASET: |
| etherh_set_ctrl(etherh_priv(dev), ETHERH_CP_IF); |
| break; |
| } |
| break; |
| |
| default: |
| break; |
| } |
| |
| local_irq_restore(flags); |
| } |
| |
| static int |
| etherh_getifstat(struct net_device *dev) |
| { |
| struct ei_device *ei_local = netdev_priv(dev); |
| void __iomem *addr; |
| int stat = 0; |
| |
| switch (etherh_priv(dev)->id) { |
| case PROD_I3_ETHERLAN600: |
| case PROD_I3_ETHERLAN600A: |
| addr = (void __iomem *)dev->base_addr + EN0_RCNTHI; |
| switch (dev->if_port) { |
| case IF_PORT_10BASE2: |
| stat = 1; |
| break; |
| case IF_PORT_10BASET: |
| stat = readb(addr) & 4; |
| break; |
| } |
| break; |
| |
| case PROD_I3_ETHERLAN500: |
| switch (dev->if_port) { |
| case IF_PORT_10BASE2: |
| stat = 1; |
| break; |
| case IF_PORT_10BASET: |
| stat = etherh_get_stat(etherh_priv(dev)) & ETHERH_CP_HEARTBEAT; |
| break; |
| } |
| break; |
| |
| default: |
| stat = 0; |
| break; |
| } |
| |
| return stat != 0; |
| } |
| |
| /* |
| * Configure the interface. Note that we ignore the other |
| * parts of ifmap, since its mostly meaningless for this driver. |
| */ |
| static int etherh_set_config(struct net_device *dev, struct ifmap *map) |
| { |
| switch (map->port) { |
| case IF_PORT_10BASE2: |
| case IF_PORT_10BASET: |
| /* |
| * If the user explicitly sets the interface |
| * media type, turn off automedia detection. |
| */ |
| dev->flags &= ~IFF_AUTOMEDIA; |
| dev->if_port = map->port; |
| break; |
| |
| default: |
| return -EINVAL; |
| } |
| |
| etherh_setif(dev); |
| |
| return 0; |
| } |
| |
| /* |
| * Reset the 8390 (hard reset). Note that we can't actually do this. |
| */ |
| static void |
| etherh_reset(struct net_device *dev) |
| { |
| struct ei_device *ei_local = netdev_priv(dev); |
| void __iomem *addr = (void __iomem *)dev->base_addr; |
| |
| writeb(E8390_NODMA+E8390_PAGE0+E8390_STOP, addr); |
| |
| /* |
| * See if we need to change the interface type. |
| * Note that we use 'interface_num' as a flag |
| * to indicate that we need to change the media. |
| */ |
| if (dev->flags & IFF_AUTOMEDIA && ei_local->interface_num) { |
| ei_local->interface_num = 0; |
| |
| if (dev->if_port == IF_PORT_10BASET) |
| dev->if_port = IF_PORT_10BASE2; |
| else |
| dev->if_port = IF_PORT_10BASET; |
| |
| etherh_setif(dev); |
| } |
| } |
| |
| /* |
| * Write a block of data out to the 8390 |
| */ |
| static void |
| etherh_block_output (struct net_device *dev, int count, const unsigned char *buf, int start_page) |
| { |
| struct ei_device *ei_local = netdev_priv(dev); |
| unsigned long dma_start; |
| void __iomem *dma_base, *addr; |
| |
| if (ei_local->dmaing) { |
| printk(KERN_ERR "%s: DMAing conflict in etherh_block_input: " |
| " DMAstat %d irqlock %d\n", dev->name, |
| ei_local->dmaing, ei_local->irqlock); |
| return; |
| } |
| |
| /* |
| * Make sure we have a round number of bytes if we're in word mode. |
| */ |
| if (count & 1 && ei_local->word16) |
| count++; |
| |
| ei_local->dmaing = 1; |
| |
| addr = (void __iomem *)dev->base_addr; |
| dma_base = etherh_priv(dev)->dma_base; |
| |
| count = (count + 1) & ~1; |
| writeb (E8390_NODMA | E8390_PAGE0 | E8390_START, addr + E8390_CMD); |
| |
| writeb (0x42, addr + EN0_RCNTLO); |
| writeb (0x00, addr + EN0_RCNTHI); |
| writeb (0x42, addr + EN0_RSARLO); |
| writeb (0x00, addr + EN0_RSARHI); |
| writeb (E8390_RREAD | E8390_START, addr + E8390_CMD); |
| |
| udelay (1); |
| |
| writeb (ENISR_RDC, addr + EN0_ISR); |
| writeb (count, addr + EN0_RCNTLO); |
| writeb (count >> 8, addr + EN0_RCNTHI); |
| writeb (0, addr + EN0_RSARLO); |
| writeb (start_page, addr + EN0_RSARHI); |
| writeb (E8390_RWRITE | E8390_START, addr + E8390_CMD); |
| |
| if (ei_local->word16) |
| writesw (dma_base, buf, count >> 1); |
| else |
| writesb (dma_base, buf, count); |
| |
| dma_start = jiffies; |
| |
| while ((readb (addr + EN0_ISR) & ENISR_RDC) == 0) |
| if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */ |
| printk(KERN_ERR "%s: timeout waiting for TX RDC\n", |
| dev->name); |
| etherh_reset (dev); |
| __NS8390_init (dev, 1); |
| break; |
| } |
| |
| writeb (ENISR_RDC, addr + EN0_ISR); |
| ei_local->dmaing = 0; |
| } |
| |
| /* |
| * Read a block of data from the 8390 |
| */ |
| static void |
| etherh_block_input (struct net_device *dev, int count, struct sk_buff *skb, int ring_offset) |
| { |
| struct ei_device *ei_local = netdev_priv(dev); |
| unsigned char *buf; |
| void __iomem *dma_base, *addr; |
| |
| if (ei_local->dmaing) { |
| printk(KERN_ERR "%s: DMAing conflict in etherh_block_input: " |
| " DMAstat %d irqlock %d\n", dev->name, |
| ei_local->dmaing, ei_local->irqlock); |
| return; |
| } |
| |
| ei_local->dmaing = 1; |
| |
| addr = (void __iomem *)dev->base_addr; |
| dma_base = etherh_priv(dev)->dma_base; |
| |
| buf = skb->data; |
| writeb (E8390_NODMA | E8390_PAGE0 | E8390_START, addr + E8390_CMD); |
| writeb (count, addr + EN0_RCNTLO); |
| writeb (count >> 8, addr + EN0_RCNTHI); |
| writeb (ring_offset, addr + EN0_RSARLO); |
| writeb (ring_offset >> 8, addr + EN0_RSARHI); |
| writeb (E8390_RREAD | E8390_START, addr + E8390_CMD); |
| |
| if (ei_local->word16) { |
| readsw (dma_base, buf, count >> 1); |
| if (count & 1) |
| buf[count - 1] = readb (dma_base); |
| } else |
| readsb (dma_base, buf, count); |
| |
| writeb (ENISR_RDC, addr + EN0_ISR); |
| ei_local->dmaing = 0; |
| } |
| |
| /* |
| * Read a header from the 8390 |
| */ |
| static void |
| etherh_get_header (struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page) |
| { |
| struct ei_device *ei_local = netdev_priv(dev); |
| void __iomem *dma_base, *addr; |
| |
| if (ei_local->dmaing) { |
| printk(KERN_ERR "%s: DMAing conflict in etherh_get_header: " |
| " DMAstat %d irqlock %d\n", dev->name, |
| ei_local->dmaing, ei_local->irqlock); |
| return; |
| } |
| |
| ei_local->dmaing = 1; |
| |
| addr = (void __iomem *)dev->base_addr; |
| dma_base = etherh_priv(dev)->dma_base; |
| |
| writeb (E8390_NODMA | E8390_PAGE0 | E8390_START, addr + E8390_CMD); |
| writeb (sizeof (*hdr), addr + EN0_RCNTLO); |
| writeb (0, addr + EN0_RCNTHI); |
| writeb (0, addr + EN0_RSARLO); |
| writeb (ring_page, addr + EN0_RSARHI); |
| writeb (E8390_RREAD | E8390_START, addr + E8390_CMD); |
| |
| if (ei_local->word16) |
| readsw (dma_base, hdr, sizeof (*hdr) >> 1); |
| else |
| readsb (dma_base, hdr, sizeof (*hdr)); |
| |
| writeb (ENISR_RDC, addr + EN0_ISR); |
| ei_local->dmaing = 0; |
| } |
| |
| /* |
| * Open/initialize the board. This is called (in the current kernel) |
| * sometime after booting when the 'ifconfig' program is run. |
| * |
| * This routine should set everything up anew at each open, even |
| * registers that "should" only need to be set once at boot, so that |
| * there is non-reboot way to recover if something goes wrong. |
| */ |
| static int |
| etherh_open(struct net_device *dev) |
| { |
| struct ei_device *ei_local = netdev_priv(dev); |
| |
| if (!is_valid_ether_addr(dev->dev_addr)) { |
| printk(KERN_WARNING "%s: invalid ethernet MAC address\n", |
| dev->name); |
| return -EINVAL; |
| } |
| |
| if (request_irq(dev->irq, __ei_interrupt, 0, dev->name, dev)) |
| return -EAGAIN; |
| |
| /* |
| * Make sure that we aren't going to change the |
| * media type on the next reset - we are about to |
| * do automedia manually now. |
| */ |
| ei_local->interface_num = 0; |
| |
| /* |
| * If we are doing automedia detection, do it now. |
| * This is more reliable than the 8390's detection. |
| */ |
| if (dev->flags & IFF_AUTOMEDIA) { |
| dev->if_port = IF_PORT_10BASET; |
| etherh_setif(dev); |
| mdelay(1); |
| if (!etherh_getifstat(dev)) { |
| dev->if_port = IF_PORT_10BASE2; |
| etherh_setif(dev); |
| } |
| } else |
| etherh_setif(dev); |
| |
| etherh_reset(dev); |
| __ei_open(dev); |
| |
| return 0; |
| } |
| |
| /* |
| * The inverse routine to etherh_open(). |
| */ |
| static int |
| etherh_close(struct net_device *dev) |
| { |
| __ei_close (dev); |
| free_irq (dev->irq, dev); |
| return 0; |
| } |
| |
| /* |
| * Initialisation |
| */ |
| |
| static void __init etherh_banner(void) |
| { |
| static int version_printed; |
| |
| if (net_debug && version_printed++ == 0) |
| printk(KERN_INFO "%s", version); |
| } |
| |
| /* |
| * Read the ethernet address string from the on board rom. |
| * This is an ascii string... |
| */ |
| static int __init etherh_addr(char *addr, struct expansion_card *ec) |
| { |
| struct in_chunk_dir cd; |
| char *s; |
| |
| if (!ecard_readchunk(&cd, ec, 0xf5, 0)) { |
| printk(KERN_ERR "%s: unable to read podule description string\n", |
| dev_name(&ec->dev)); |
| goto no_addr; |
| } |
| |
| s = strchr(cd.d.string, '('); |
| if (s) { |
| int i; |
| |
| for (i = 0; i < 6; i++) { |
| addr[i] = simple_strtoul(s + 1, &s, 0x10); |
| if (*s != (i == 5? ')' : ':')) |
| break; |
| } |
| |
| if (i == 6) |
| return 0; |
| } |
| |
| printk(KERN_ERR "%s: unable to parse MAC address: %s\n", |
| dev_name(&ec->dev), cd.d.string); |
| |
| no_addr: |
| return -ENODEV; |
| } |
| |
| /* |
| * Create an ethernet address from the system serial number. |
| */ |
| static int __init etherm_addr(char *addr) |
| { |
| unsigned int serial; |
| |
| if (system_serial_low == 0 && system_serial_high == 0) |
| return -ENODEV; |
| |
| serial = system_serial_low | system_serial_high; |
| |
| addr[0] = 0; |
| addr[1] = 0; |
| addr[2] = 0xa4; |
| addr[3] = 0x10 + (serial >> 24); |
| addr[4] = serial >> 16; |
| addr[5] = serial >> 8; |
| return 0; |
| } |
| |
| static void etherh_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) |
| { |
| strlcpy(info->driver, DRV_NAME, sizeof(info->driver)); |
| strlcpy(info->version, DRV_VERSION, sizeof(info->version)); |
| strlcpy(info->bus_info, dev_name(dev->dev.parent), |
| sizeof(info->bus_info)); |
| } |
| |
| static int etherh_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) |
| { |
| cmd->supported = etherh_priv(dev)->supported; |
| cmd->speed = SPEED_10; |
| cmd->duplex = DUPLEX_HALF; |
| cmd->port = dev->if_port == IF_PORT_10BASET ? PORT_TP : PORT_BNC; |
| cmd->autoneg = dev->flags & IFF_AUTOMEDIA ? AUTONEG_ENABLE : AUTONEG_DISABLE; |
| return 0; |
| } |
| |
| static int etherh_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) |
| { |
| switch (cmd->autoneg) { |
| case AUTONEG_ENABLE: |
| dev->flags |= IFF_AUTOMEDIA; |
| break; |
| |
| case AUTONEG_DISABLE: |
| switch (cmd->port) { |
| case PORT_TP: |
| dev->if_port = IF_PORT_10BASET; |
| break; |
| |
| case PORT_BNC: |
| dev->if_port = IF_PORT_10BASE2; |
| break; |
| |
| default: |
| return -EINVAL; |
| } |
| dev->flags &= ~IFF_AUTOMEDIA; |
| break; |
| |
| default: |
| return -EINVAL; |
| } |
| |
| etherh_setif(dev); |
| |
| return 0; |
| } |
| |
| static const struct ethtool_ops etherh_ethtool_ops = { |
| .get_settings = etherh_get_settings, |
| .set_settings = etherh_set_settings, |
| .get_drvinfo = etherh_get_drvinfo, |
| }; |
| |
| static u32 etherh_regoffsets[16]; |
| static u32 etherm_regoffsets[16]; |
| |
| static int __init |
| etherh_probe(struct expansion_card *ec, const struct ecard_id *id) |
| { |
| const struct etherh_data *data = id->data; |
| struct ei_device *ei_local; |
| struct net_device *dev; |
| struct etherh_priv *eh; |
| int ret; |
| |
| etherh_banner(); |
| |
| ret = ecard_request_resources(ec); |
| if (ret) |
| goto out; |
| |
| dev = ____alloc_ei_netdev(sizeof(struct etherh_priv)); |
| if (!dev) { |
| ret = -ENOMEM; |
| goto release; |
| } |
| |
| SET_NETDEV_DEV(dev, &ec->dev); |
| |
| dev->open = etherh_open; |
| dev->stop = etherh_close; |
| dev->set_config = etherh_set_config; |
| dev->irq = ec->irq; |
| dev->ethtool_ops = ðerh_ethtool_ops; |
| |
| if (data->supported & SUPPORTED_Autoneg) |
| dev->flags |= IFF_AUTOMEDIA; |
| if (data->supported & SUPPORTED_TP) { |
| dev->flags |= IFF_PORTSEL; |
| dev->if_port = IF_PORT_10BASET; |
| } else if (data->supported & SUPPORTED_BNC) { |
| dev->flags |= IFF_PORTSEL; |
| dev->if_port = IF_PORT_10BASE2; |
| } else |
| dev->if_port = IF_PORT_UNKNOWN; |
| |
| eh = etherh_priv(dev); |
| eh->supported = data->supported; |
| eh->ctrl = 0; |
| eh->id = ec->cid.product; |
| eh->memc = ecardm_iomap(ec, ECARD_RES_MEMC, 0, PAGE_SIZE); |
| if (!eh->memc) { |
| ret = -ENOMEM; |
| goto free; |
| } |
| |
| eh->ctrl_port = eh->memc; |
| if (data->ctrl_ioc) { |
| eh->ioc_fast = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, PAGE_SIZE); |
| if (!eh->ioc_fast) { |
| ret = -ENOMEM; |
| goto free; |
| } |
| eh->ctrl_port = eh->ioc_fast; |
| } |
| |
| dev->base_addr = (unsigned long)eh->memc + data->ns8390_offset; |
| eh->dma_base = eh->memc + data->dataport_offset; |
| eh->ctrl_port += data->ctrlport_offset; |
| |
| /* |
| * IRQ and control port handling - only for non-NIC slot cards. |
| */ |
| if (ec->slot_no != 8) { |
| ecard_setirq(ec, ðerh_ops, eh); |
| } else { |
| /* |
| * If we're in the NIC slot, make sure the IRQ is enabled |
| */ |
| etherh_set_ctrl(eh, ETHERH_CP_IE); |
| } |
| |
| ei_local = netdev_priv(dev); |
| spin_lock_init(&ei_local->page_lock); |
| |
| if (ec->cid.product == PROD_ANT_ETHERM) { |
| etherm_addr(dev->dev_addr); |
| ei_local->reg_offset = etherm_regoffsets; |
| } else { |
| etherh_addr(dev->dev_addr, ec); |
| ei_local->reg_offset = etherh_regoffsets; |
| } |
| |
| ei_local->name = dev->name; |
| ei_local->word16 = 1; |
| ei_local->tx_start_page = data->tx_start_page; |
| ei_local->rx_start_page = ei_local->tx_start_page + TX_PAGES; |
| ei_local->stop_page = data->stop_page; |
| ei_local->reset_8390 = etherh_reset; |
| ei_local->block_input = etherh_block_input; |
| ei_local->block_output = etherh_block_output; |
| ei_local->get_8390_hdr = etherh_get_header; |
| ei_local->interface_num = 0; |
| |
| etherh_reset(dev); |
| __NS8390_init(dev, 0); |
| |
| ret = register_netdev(dev); |
| if (ret) |
| goto free; |
| |
| printk(KERN_INFO "%s: %s in slot %d, %pM\n", |
| dev->name, data->name, ec->slot_no, dev->dev_addr); |
| |
| ecard_set_drvdata(ec, dev); |
| |
| return 0; |
| |
| free: |
| free_netdev(dev); |
| release: |
| ecard_release_resources(ec); |
| out: |
| return ret; |
| } |
| |
| static void __devexit etherh_remove(struct expansion_card *ec) |
| { |
| struct net_device *dev = ecard_get_drvdata(ec); |
| |
| ecard_set_drvdata(ec, NULL); |
| |
| unregister_netdev(dev); |
| |
| free_netdev(dev); |
| |
| ecard_release_resources(ec); |
| } |
| |
| static struct etherh_data etherm_data = { |
| .ns8390_offset = ETHERM_NS8390, |
| .dataport_offset = ETHERM_NS8390 + ETHERM_DATAPORT, |
| .ctrlport_offset = ETHERM_NS8390 + ETHERM_CTRLPORT, |
| .name = "ANT EtherM", |
| .supported = SUPPORTED_10baseT_Half, |
| .tx_start_page = ETHERM_TX_START_PAGE, |
| .stop_page = ETHERM_STOP_PAGE, |
| }; |
| |
| static struct etherh_data etherlan500_data = { |
| .ns8390_offset = ETHERH500_NS8390, |
| .dataport_offset = ETHERH500_NS8390 + ETHERH500_DATAPORT, |
| .ctrlport_offset = ETHERH500_CTRLPORT, |
| .ctrl_ioc = 1, |
| .name = "i3 EtherH 500", |
| .supported = SUPPORTED_10baseT_Half, |
| .tx_start_page = ETHERH_TX_START_PAGE, |
| .stop_page = ETHERH_STOP_PAGE, |
| }; |
| |
| static struct etherh_data etherlan600_data = { |
| .ns8390_offset = ETHERH600_NS8390, |
| .dataport_offset = ETHERH600_NS8390 + ETHERH600_DATAPORT, |
| .ctrlport_offset = ETHERH600_NS8390 + ETHERH600_CTRLPORT, |
| .name = "i3 EtherH 600", |
| .supported = SUPPORTED_10baseT_Half | SUPPORTED_TP | SUPPORTED_BNC | SUPPORTED_Autoneg, |
| .tx_start_page = ETHERH_TX_START_PAGE, |
| .stop_page = ETHERH_STOP_PAGE, |
| }; |
| |
| static struct etherh_data etherlan600a_data = { |
| .ns8390_offset = ETHERH600_NS8390, |
| .dataport_offset = ETHERH600_NS8390 + ETHERH600_DATAPORT, |
| .ctrlport_offset = ETHERH600_NS8390 + ETHERH600_CTRLPORT, |
| .name = "i3 EtherH 600A", |
| .supported = SUPPORTED_10baseT_Half | SUPPORTED_TP | SUPPORTED_BNC | SUPPORTED_Autoneg, |
| .tx_start_page = ETHERH_TX_START_PAGE, |
| .stop_page = ETHERH_STOP_PAGE, |
| }; |
| |
| static const struct ecard_id etherh_ids[] = { |
| { MANU_ANT, PROD_ANT_ETHERM, ðerm_data }, |
| { MANU_I3, PROD_I3_ETHERLAN500, ðerlan500_data }, |
| { MANU_I3, PROD_I3_ETHERLAN600, ðerlan600_data }, |
| { MANU_I3, PROD_I3_ETHERLAN600A, ðerlan600a_data }, |
| { 0xffff, 0xffff } |
| }; |
| |
| static struct ecard_driver etherh_driver = { |
| .probe = etherh_probe, |
| .remove = __devexit_p(etherh_remove), |
| .id_table = etherh_ids, |
| .drv = { |
| .name = DRV_NAME, |
| }, |
| }; |
| |
| static int __init etherh_init(void) |
| { |
| int i; |
| |
| for (i = 0; i < 16; i++) { |
| etherh_regoffsets[i] = i << 2; |
| etherm_regoffsets[i] = i << 5; |
| } |
| |
| return ecard_register_driver(ðerh_driver); |
| } |
| |
| static void __exit etherh_exit(void) |
| { |
| ecard_remove_driver(ðerh_driver); |
| } |
| |
| module_init(etherh_init); |
| module_exit(etherh_exit); |