summaryrefslogtreecommitdiff
path: root/drivers/net/tokenring/proteon.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/tokenring/proteon.c')
-rw-r--r--drivers/net/tokenring/proteon.c422
1 files changed, 0 insertions, 422 deletions
diff --git a/drivers/net/tokenring/proteon.c b/drivers/net/tokenring/proteon.c
deleted file mode 100644
index 62d90e40f9ec..000000000000
--- a/drivers/net/tokenring/proteon.c
+++ /dev/null
@@ -1,422 +0,0 @@
-/*
- * proteon.c: A network driver for Proteon ISA token ring cards.
- *
- * Based on tmspci written 1999 by Adam Fritzler
- *
- * Written 2003 by Jochen Friedrich
- *
- * 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:
- * - Proteon 1392, 1392+
- *
- * Maintainer(s):
- * AF Adam Fritzler
- * JF Jochen Friedrich jochen@scram.de
- *
- * Modification History:
- * 02-Jan-03 JF Created
- *
- */
-static const char version[] = "proteon.c: v1.00 02/01/2003 by Jochen Friedrich\n";
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/netdevice.h>
-#include <linux/trdevice.h>
-#include <linux/platform_device.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/pci.h>
-#include <asm/dma.h>
-
-#include "tms380tr.h"
-
-#define PROTEON_IO_EXTENT 32
-
-/* A zero-terminated list of I/O addresses to be probed. */
-static unsigned int portlist[] __initdata = {
- 0x0A20, 0x0E20, 0x1A20, 0x1E20, 0x2A20, 0x2E20, 0x3A20, 0x3E20,// Prot.
- 0x4A20, 0x4E20, 0x5A20, 0x5E20, 0x6A20, 0x6E20, 0x7A20, 0x7E20,// Prot.
- 0x8A20, 0x8E20, 0x9A20, 0x9E20, 0xAA20, 0xAE20, 0xBA20, 0xBE20,// Prot.
- 0xCA20, 0xCE20, 0xDA20, 0xDE20, 0xEA20, 0xEE20, 0xFA20, 0xFE20,// Prot.
- 0
-};
-
-/* A zero-terminated list of IRQs to be probed. */
-static unsigned short irqlist[] = {
- 7, 6, 5, 4, 3, 12, 11, 10, 9,
- 0
-};
-
-/* A zero-terminated list of DMAs to be probed. */
-static int dmalist[] __initdata = {
- 5, 6, 7,
- 0
-};
-
-static char cardname[] = "Proteon 1392\0";
-static u64 dma_mask = ISA_MAX_ADDRESS;
-static int proteon_open(struct net_device *dev);
-static void proteon_read_eeprom(struct net_device *dev);
-static unsigned short proteon_setnselout_pins(struct net_device *dev);
-
-static unsigned short proteon_sifreadb(struct net_device *dev, unsigned short reg)
-{
- return inb(dev->base_addr + reg);
-}
-
-static unsigned short proteon_sifreadw(struct net_device *dev, unsigned short reg)
-{
- return inw(dev->base_addr + reg);
-}
-
-static void proteon_sifwriteb(struct net_device *dev, unsigned short val, unsigned short reg)
-{
- outb(val, dev->base_addr + reg);
-}
-
-static void proteon_sifwritew(struct net_device *dev, unsigned short val, unsigned short reg)
-{
- outw(val, dev->base_addr + reg);
-}
-
-static int __init proteon_probe1(struct net_device *dev, int ioaddr)
-{
- unsigned char chk1, chk2;
- int i;
-
- if (!request_region(ioaddr, PROTEON_IO_EXTENT, cardname))
- return -ENODEV;
-
-
- chk1 = inb(ioaddr + 0x1f); /* Get Proteon ID reg 1 */
- if (chk1 != 0x1f)
- goto nodev;
-
- chk1 = inb(ioaddr + 0x1e) & 0x07; /* Get Proteon ID reg 0 */
- for (i=0; i<16; i++) {
- chk2 = inb(ioaddr + 0x1e) & 0x07;
- if (((chk1 + 1) & 0x07) != chk2)
- goto nodev;
- chk1 = chk2;
- }
-
- dev->base_addr = ioaddr;
- return 0;
-nodev:
- release_region(ioaddr, PROTEON_IO_EXTENT);
- return -ENODEV;
-}
-
-static struct net_device_ops proteon_netdev_ops __read_mostly;
-
-static int __init setup_card(struct net_device *dev, struct device *pdev)
-{
- struct net_local *tp;
- static int versionprinted;
- const unsigned *port;
- int j,err = 0;
-
- if (!dev)
- return -ENOMEM;
-
- if (dev->base_addr) /* probe specific location */
- err = proteon_probe1(dev, dev->base_addr);
- else {
- for (port = portlist; *port; port++) {
- err = proteon_probe1(dev, *port);
- if (!err)
- break;
- }
- }
- if (err)
- goto out5;
-
- /* At this point we have found a valid card. */
-
- if (versionprinted++ == 0)
- printk(KERN_DEBUG "%s", version);
-
- err = -EIO;
- pdev->dma_mask = &dma_mask;
- if (tmsdev_init(dev, pdev))
- goto out4;
-
- dev->base_addr &= ~3;
-
- proteon_read_eeprom(dev);
-
- printk(KERN_DEBUG "proteon.c: Ring Station Address: %pM\n",
- dev->dev_addr);
-
- tp = netdev_priv(dev);
- tp->setnselout = proteon_setnselout_pins;
-
- tp->sifreadb = proteon_sifreadb;
- tp->sifreadw = proteon_sifreadw;
- tp->sifwriteb = proteon_sifwriteb;
- tp->sifwritew = proteon_sifwritew;
-
- memcpy(tp->ProductID, cardname, PROD_ID_SIZE + 1);
-
- tp->tmspriv = NULL;
-
- dev->netdev_ops = &proteon_netdev_ops;
-
- if (dev->irq == 0)
- {
- for(j = 0; irqlist[j] != 0; j++)
- {
- dev->irq = irqlist[j];
- if (!request_irq(dev->irq, tms380tr_interrupt, 0,
- cardname, dev))
- break;
- }
-
- if(irqlist[j] == 0)
- {
- printk(KERN_INFO "proteon.c: AutoSelect no IRQ available\n");
- goto out3;
- }
- }
- else
- {
- for(j = 0; irqlist[j] != 0; j++)
- if (irqlist[j] == dev->irq)
- break;
- if (irqlist[j] == 0)
- {
- printk(KERN_INFO "proteon.c: Illegal IRQ %d specified\n",
- dev->irq);
- goto out3;
- }
- if (request_irq(dev->irq, tms380tr_interrupt, 0,
- cardname, dev))
- {
- printk(KERN_INFO "proteon.c: Selected IRQ %d not available\n",
- dev->irq);
- goto out3;
- }
- }
-
- if (dev->dma == 0)
- {
- for(j = 0; dmalist[j] != 0; j++)
- {
- dev->dma = dmalist[j];
- if (!request_dma(dev->dma, cardname))
- break;
- }
-
- if(dmalist[j] == 0)
- {
- printk(KERN_INFO "proteon.c: AutoSelect no DMA available\n");
- goto out2;
- }
- }
- else
- {
- for(j = 0; dmalist[j] != 0; j++)
- if (dmalist[j] == dev->dma)
- break;
- if (dmalist[j] == 0)
- {
- printk(KERN_INFO "proteon.c: Illegal DMA %d specified\n",
- dev->dma);
- goto out2;
- }
- if (request_dma(dev->dma, cardname))
- {
- printk(KERN_INFO "proteon.c: Selected DMA %d not available\n",
- dev->dma);
- goto out2;
- }
- }
-
- err = register_netdev(dev);
- if (err)
- goto out;
-
- printk(KERN_DEBUG "%s: IO: %#4lx IRQ: %d DMA: %d\n",
- dev->name, dev->base_addr, dev->irq, dev->dma);
-
- return 0;
-out:
- free_dma(dev->dma);
-out2:
- free_irq(dev->irq, dev);
-out3:
- tmsdev_term(dev);
-out4:
- release_region(dev->base_addr, PROTEON_IO_EXTENT);
-out5:
- return err;
-}
-
-/*
- * 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 proteon_read_eeprom(struct net_device *dev)
-{
- int i;
-
- /* Address: 0000:0000 */
- proteon_sifwritew(dev, 0, SIFADX);
- proteon_sifwritew(dev, 0, SIFADR);
-
- /* Read six byte MAC address data */
- dev->addr_len = 6;
- for(i = 0; i < 6; i++)
- dev->dev_addr[i] = proteon_sifreadw(dev, SIFINC) >> 8;
-}
-
-static unsigned short proteon_setnselout_pins(struct net_device *dev)
-{
- return 0;
-}
-
-static int proteon_open(struct net_device *dev)
-{
- struct net_local *tp = netdev_priv(dev);
- unsigned short val = 0;
- int i;
-
- /* Proteon reset sequence */
- outb(0, dev->base_addr + 0x11);
- mdelay(20);
- outb(0x04, dev->base_addr + 0x11);
- mdelay(20);
- outb(0, dev->base_addr + 0x11);
- mdelay(100);
-
- /* set control/status reg */
- val = inb(dev->base_addr + 0x11);
- val |= 0x78;
- val &= 0xf9;
- if(tp->DataRate == SPEED_4)
- val |= 0x20;
- else
- val &= ~0x20;
-
- outb(val, dev->base_addr + 0x11);
- outb(0xff, dev->base_addr + 0x12);
- for(i = 0; irqlist[i] != 0; i++)
- {
- if(irqlist[i] == dev->irq)
- break;
- }
- val = i;
- i = (7 - dev->dma) << 4;
- val |= i;
- outb(val, dev->base_addr + 0x13);
-
- return tms380tr_open(dev);
-}
-
-#define ISATR_MAX_ADAPTERS 3
-
-static int io[ISATR_MAX_ADAPTERS];
-static int irq[ISATR_MAX_ADAPTERS];
-static int dma[ISATR_MAX_ADAPTERS];
-
-MODULE_LICENSE("GPL");
-
-module_param_array(io, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
-module_param_array(dma, int, NULL, 0);
-
-static struct platform_device *proteon_dev[ISATR_MAX_ADAPTERS];
-
-static struct platform_driver proteon_driver = {
- .driver = {
- .name = "proteon",
- },
-};
-
-static int __init proteon_init(void)
-{
- struct net_device *dev;
- struct platform_device *pdev;
- int i, num = 0, err = 0;
-
- proteon_netdev_ops = tms380tr_netdev_ops;
- proteon_netdev_ops.ndo_open = proteon_open;
- proteon_netdev_ops.ndo_stop = tms380tr_close;
-
- err = platform_driver_register(&proteon_driver);
- if (err)
- return err;
-
- for (i = 0; i < ISATR_MAX_ADAPTERS ; i++) {
- dev = alloc_trdev(sizeof(struct net_local));
- if (!dev)
- continue;
-
- dev->base_addr = io[i];
- dev->irq = irq[i];
- dev->dma = dma[i];
- pdev = platform_device_register_simple("proteon",
- i, NULL, 0);
- if (IS_ERR(pdev)) {
- free_netdev(dev);
- continue;
- }
- err = setup_card(dev, &pdev->dev);
- if (!err) {
- proteon_dev[i] = pdev;
- platform_set_drvdata(pdev, dev);
- ++num;
- } else {
- platform_device_unregister(pdev);
- free_netdev(dev);
- }
- }
-
- printk(KERN_NOTICE "proteon.c: %d cards found.\n", num);
- /* Probe for cards. */
- if (num == 0) {
- printk(KERN_NOTICE "proteon.c: No cards found.\n");
- platform_driver_unregister(&proteon_driver);
- return -ENODEV;
- }
- return 0;
-}
-
-static void __exit proteon_cleanup(void)
-{
- struct net_device *dev;
- int i;
-
- for (i = 0; i < ISATR_MAX_ADAPTERS ; i++) {
- struct platform_device *pdev = proteon_dev[i];
-
- if (!pdev)
- continue;
- dev = platform_get_drvdata(pdev);
- unregister_netdev(dev);
- release_region(dev->base_addr, PROTEON_IO_EXTENT);
- free_irq(dev->irq, dev);
- free_dma(dev->dma);
- tmsdev_term(dev);
- free_netdev(dev);
- platform_set_drvdata(pdev, NULL);
- platform_device_unregister(pdev);
- }
- platform_driver_unregister(&proteon_driver);
-}
-
-module_init(proteon_init);
-module_exit(proteon_cleanup);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-05 10:48:50 +0300