diff options
Diffstat (limited to 'drivers/net/tokenring/tmspci.c')
| -rw-r--r-- | drivers/net/tokenring/tmspci.c | 248 |
1 files changed, 0 insertions, 248 deletions
diff --git a/drivers/net/tokenring/tmspci.c b/drivers/net/tokenring/tmspci.c deleted file mode 100644 index fb9918da579..00000000000 --- a/drivers/net/tokenring/tmspci.c +++ /dev/null @@ -1,248 +0,0 @@ -/* - * tmspci.c: A generic network driver for TMS380-based PCI token ring cards. - * - * Written 1999 by Adam Fritzler - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - * - * This driver module supports the following cards: - * - SysKonnect TR4/16(+) PCI (SK-4590) - * - SysKonnect TR4/16 PCI (SK-4591) - * - Compaq TR 4/16 PCI - * - Thomas-Conrad TC4048 4/16 PCI - * - 3Com 3C339 Token Link Velocity - * - * Maintainer(s): - * AF Adam Fritzler - * - * Modification History: - * 30-Dec-99 AF Split off from the tms380tr driver. - * 22-Jan-00 AF Updated to use indirect read/writes - * 23-Nov-00 JG New PCI API, cleanups - * - * TODO: - * 1. See if we can use MMIO instead of port accesses - * - */ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/netdevice.h> -#include <linux/trdevice.h> - -#include <asm/io.h> -#include <asm/irq.h> - -#include "tms380tr.h" - -static char version[] __devinitdata = -"tmspci.c: v1.02 23/11/2000 by Adam Fritzler\n"; - -#define TMS_PCI_IO_EXTENT 32 - -struct card_info { - unsigned char nselout[2]; /* NSELOUT vals for 4mb([0]) and 16mb([1]) */ - char *name; -}; - -static struct card_info card_info_table[] = { - { {0x03, 0x01}, "Compaq 4/16 TR PCI"}, - { {0x03, 0x01}, "SK NET TR 4/16 PCI"}, - { {0x03, 0x01}, "Thomas-Conrad TC4048 PCI 4/16"}, - { {0x03, 0x01}, "3Com Token Link Velocity"}, -}; - -static DEFINE_PCI_DEVICE_TABLE(tmspci_pci_tbl) = { - { PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_TOKENRING, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, - { PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_TR, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 }, - { PCI_VENDOR_ID_TCONRAD, PCI_DEVICE_ID_TCONRAD_TOKENRING, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2 }, - { PCI_VENDOR_ID_3COM, PCI_DEVICE_ID_3COM_3C339, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3 }, - { } /* Terminating entry */ -}; -MODULE_DEVICE_TABLE(pci, tmspci_pci_tbl); - -MODULE_LICENSE("GPL"); - -static void tms_pci_read_eeprom(struct net_device *dev); -static unsigned short tms_pci_setnselout_pins(struct net_device *dev); - -static unsigned short tms_pci_sifreadb(struct net_device *dev, unsigned short reg) -{ - return inb(dev->base_addr + reg); -} - -static unsigned short tms_pci_sifreadw(struct net_device *dev, unsigned short reg) -{ - return inw(dev->base_addr + reg); -} - -static void tms_pci_sifwriteb(struct net_device *dev, unsigned short val, unsigned short reg) -{ - outb(val, dev->base_addr + reg); -} - -static void tms_pci_sifwritew(struct net_device *dev, unsigned short val, unsigned short reg) -{ - outw(val, dev->base_addr + reg); -} - -static int __devinit tms_pci_attach(struct pci_dev *pdev, const struct pci_device_id *ent) -{ - static int versionprinted; - struct net_device *dev; - struct net_local *tp; - int ret; - unsigned int pci_irq_line; - unsigned long pci_ioaddr; - struct card_info *cardinfo = &card_info_table[ent->driver_data]; - - if (versionprinted++ == 0) - printk("%s", version); - - if (pci_enable_device(pdev)) - return -EIO; - - /* Remove I/O space marker in bit 0. */ - pci_irq_line = pdev->irq; - pci_ioaddr = pci_resource_start (pdev, 0); - - /* At this point we have found a valid card. */ - dev = alloc_trdev(sizeof(struct net_local)); - if (!dev) - return -ENOMEM; - - if (!request_region(pci_ioaddr, TMS_PCI_IO_EXTENT, dev->name)) { - ret = -EBUSY; - goto err_out_trdev; - } - - dev->base_addr = pci_ioaddr; - dev->irq = pci_irq_line; - dev->dma = 0; - - dev_info(&pdev->dev, "%s\n", cardinfo->name); - dev_info(&pdev->dev, " IO: %#4lx IRQ: %d\n", dev->base_addr, dev->irq); - - tms_pci_read_eeprom(dev); - - dev_info(&pdev->dev, " Ring Station Address: %pM\n", dev->dev_addr); - - ret = tmsdev_init(dev, &pdev->dev); - if (ret) { - dev_info(&pdev->dev, "unable to get memory for dev->priv.\n"); - goto err_out_region; - } - - tp = netdev_priv(dev); - tp->setnselout = tms_pci_setnselout_pins; - - tp->sifreadb = tms_pci_sifreadb; - tp->sifreadw = tms_pci_sifreadw; - tp->sifwriteb = tms_pci_sifwriteb; - tp->sifwritew = tms_pci_sifwritew; - - memcpy(tp->ProductID, cardinfo->name, PROD_ID_SIZE + 1); - - tp->tmspriv = cardinfo; - - dev->netdev_ops = &tms380tr_netdev_ops; - - ret = request_irq(pdev->irq, tms380tr_interrupt, IRQF_SHARED, - dev->name, dev); - if (ret) - goto err_out_tmsdev; - - pci_set_drvdata(pdev, dev); - SET_NETDEV_DEV(dev, &pdev->dev); - - ret = register_netdev(dev); - if (ret) - goto err_out_irq; - - return 0; - -err_out_irq: - free_irq(pdev->irq, dev); -err_out_tmsdev: - pci_set_drvdata(pdev, NULL); - tmsdev_term(dev); -err_out_region: - release_region(pci_ioaddr, TMS_PCI_IO_EXTENT); -err_out_trdev: - free_netdev(dev); - return ret; -} - -/* - * Reads MAC address from adapter RAM, which should've read it from - * the onboard ROM. - * - * Calling this on a board that does not support it can be a very - * dangerous thing. The Madge board, for instance, will lock your - * machine hard when this is called. Luckily, its supported in a - * separate driver. --ASF - */ -static void tms_pci_read_eeprom(struct net_device *dev) -{ - int i; - - /* Address: 0000:0000 */ - tms_pci_sifwritew(dev, 0, SIFADX); - tms_pci_sifwritew(dev, 0, SIFADR); - - /* Read six byte MAC address data */ - dev->addr_len = 6; - for(i = 0; i < 6; i++) - dev->dev_addr[i] = tms_pci_sifreadw(dev, SIFINC) >> 8; -} - -static unsigned short tms_pci_setnselout_pins(struct net_device *dev) -{ - unsigned short val = 0; - struct net_local *tp = netdev_priv(dev); - struct card_info *cardinfo = tp->tmspriv; - - if(tp->DataRate == SPEED_4) - val |= cardinfo->nselout[0]; /* Set 4Mbps */ - else - val |= cardinfo->nselout[1]; /* Set 16Mbps */ - return val; -} - -static void __devexit tms_pci_detach (struct pci_dev *pdev) -{ - struct net_device *dev = pci_get_drvdata(pdev); - - BUG_ON(!dev); - unregister_netdev(dev); - release_region(dev->base_addr, TMS_PCI_IO_EXTENT); - free_irq(dev->irq, dev); - tmsdev_term(dev); - free_netdev(dev); - pci_set_drvdata(pdev, NULL); -} - -static struct pci_driver tms_pci_driver = { - .name = "tmspci", - .id_table = tmspci_pci_tbl, - .probe = tms_pci_attach, - .remove = __devexit_p(tms_pci_detach), -}; - -static int __init tms_pci_init (void) -{ - return pci_register_driver(&tms_pci_driver); -} - -static void __exit tms_pci_rmmod (void) -{ - pci_unregister_driver (&tms_pci_driver); -} - -module_init(tms_pci_init); -module_exit(tms_pci_rmmod); - |