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-rw-r--r--drivers/net/hydra.c273
1 files changed, 0 insertions, 273 deletions
diff --git a/drivers/net/hydra.c b/drivers/net/hydra.c
deleted file mode 100644
index 1cd481c..0000000
--- a/drivers/net/hydra.c
+++ /dev/null
@@ -1,273 +0,0 @@
-/* New Hydra driver using generic 8390 core */
-/* Based on old hydra driver by Topi Kanerva (topi@susanna.oulu.fi) */
-
-/* This file is subject to the terms and conditions of the GNU General */
-/* Public License. See the file COPYING in the main directory of the */
-/* Linux distribution for more details. */
-
-/* Peter De Schrijver (p2@mind.be) */
-/* Oldenburg 2000 */
-
-/* The Amiganet is a Zorro-II board made by Hydra Systems. It contains a */
-/* NS8390 NIC (network interface controller) clone, 16 or 64K on-board RAM */
-/* and 10BASE-2 (thin coax) and AUI connectors. */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/init.h>
-#include <linux/bitops.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/amigaints.h>
-#include <asm/amigahw.h>
-#include <linux/zorro.h>
-
-#define EI_SHIFT(x) (ei_local->reg_offset[x])
-#define ei_inb(port) in_8(port)
-#define ei_outb(val,port) out_8(port,val)
-#define ei_inb_p(port) in_8(port)
-#define ei_outb_p(val,port) out_8(port,val)
-
-static const char version[] =
- "8390.c:v1.10cvs 9/23/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n";
-
-#include "lib8390.c"
-
-#define NE_EN0_DCFG (0x0e*2)
-
-#define NESM_START_PG 0x0 /* First page of TX buffer */
-#define NESM_STOP_PG 0x40 /* Last page +1 of RX ring */
-
-#define HYDRA_NIC_BASE 0xffe1
-#define HYDRA_ADDRPROM 0xffc0
-#define HYDRA_VERSION "v3.0alpha"
-
-#define WORDSWAP(a) ((((a)>>8)&0xff) | ((a)<<8))
-
-
-static int __devinit hydra_init_one(struct zorro_dev *z,
- const struct zorro_device_id *ent);
-static int __devinit hydra_init(struct zorro_dev *z);
-static int hydra_open(struct net_device *dev);
-static int hydra_close(struct net_device *dev);
-static void hydra_reset_8390(struct net_device *dev);
-static void hydra_get_8390_hdr(struct net_device *dev,
- struct e8390_pkt_hdr *hdr, int ring_page);
-static void hydra_block_input(struct net_device *dev, int count,
- struct sk_buff *skb, int ring_offset);
-static void hydra_block_output(struct net_device *dev, int count,
- const unsigned char *buf, int start_page);
-static void __devexit hydra_remove_one(struct zorro_dev *z);
-
-static struct zorro_device_id hydra_zorro_tbl[] __devinitdata = {
- { ZORRO_PROD_HYDRA_SYSTEMS_AMIGANET },
- { 0 }
-};
-MODULE_DEVICE_TABLE(zorro, hydra_zorro_tbl);
-
-static struct zorro_driver hydra_driver = {
- .name = "hydra",
- .id_table = hydra_zorro_tbl,
- .probe = hydra_init_one,
- .remove = __devexit_p(hydra_remove_one),
-};
-
-static int __devinit hydra_init_one(struct zorro_dev *z,
- const struct zorro_device_id *ent)
-{
- int err;
-
- if (!request_mem_region(z->resource.start, 0x10000, "Hydra"))
- return -EBUSY;
- if ((err = hydra_init(z))) {
- release_mem_region(z->resource.start, 0x10000);
- return -EBUSY;
- }
- return 0;
-}
-
-static const struct net_device_ops hydra_netdev_ops = {
- .ndo_open = hydra_open,
- .ndo_stop = hydra_close,
-
- .ndo_start_xmit = __ei_start_xmit,
- .ndo_tx_timeout = __ei_tx_timeout,
- .ndo_get_stats = __ei_get_stats,
- .ndo_set_multicast_list = __ei_set_multicast_list,
- .ndo_validate_addr = eth_validate_addr,
- .ndo_set_mac_address = eth_mac_addr,
- .ndo_change_mtu = eth_change_mtu,
-#ifdef CONFIG_NET_POLL_CONTROLLER
- .ndo_poll_controller = __ei_poll,
-#endif
-};
-
-static int __devinit hydra_init(struct zorro_dev *z)
-{
- struct net_device *dev;
- unsigned long board = ZTWO_VADDR(z->resource.start);
- unsigned long ioaddr = board+HYDRA_NIC_BASE;
- const char name[] = "NE2000";
- int start_page, stop_page;
- int j;
- int err;
-
- static u32 hydra_offsets[16] = {
- 0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e,
- 0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e,
- };
-
- dev = ____alloc_ei_netdev(0);
- if (!dev)
- return -ENOMEM;
-
- for(j = 0; j < ETHER_ADDR_LEN; j++)
- dev->dev_addr[j] = *((u8 *)(board + HYDRA_ADDRPROM + 2*j));
-
- /* We must set the 8390 for word mode. */
- z_writeb(0x4b, ioaddr + NE_EN0_DCFG);
- start_page = NESM_START_PG;
- stop_page = NESM_STOP_PG;
-
- dev->base_addr = ioaddr;
- dev->irq = IRQ_AMIGA_PORTS;
-
- /* Install the Interrupt handler */
- if (request_irq(IRQ_AMIGA_PORTS, __ei_interrupt, IRQF_SHARED, "Hydra Ethernet",
- dev)) {
- free_netdev(dev);
- return -EAGAIN;
- }
-
- ei_status.name = name;
- ei_status.tx_start_page = start_page;
- ei_status.stop_page = stop_page;
- ei_status.word16 = 1;
- ei_status.bigendian = 1;
-
- ei_status.rx_start_page = start_page + TX_PAGES;
-
- ei_status.reset_8390 = hydra_reset_8390;
- ei_status.block_input = hydra_block_input;
- ei_status.block_output = hydra_block_output;
- ei_status.get_8390_hdr = hydra_get_8390_hdr;
- ei_status.reg_offset = hydra_offsets;
-
- dev->netdev_ops = &hydra_netdev_ops;
- __NS8390_init(dev, 0);
-
- err = register_netdev(dev);
- if (err) {
- free_irq(IRQ_AMIGA_PORTS, dev);
- free_netdev(dev);
- return err;
- }
-
- zorro_set_drvdata(z, dev);
-
- pr_info("%s: Hydra at %pR, address %pM (hydra.c " HYDRA_VERSION ")\n",
- dev->name, &z->resource, dev->dev_addr);
-
- return 0;
-}
-
-static int hydra_open(struct net_device *dev)
-{
- __ei_open(dev);
- return 0;
-}
-
-static int hydra_close(struct net_device *dev)
-{
- if (ei_debug > 1)
- printk(KERN_DEBUG "%s: Shutting down ethercard.\n", dev->name);
- __ei_close(dev);
- return 0;
-}
-
-static void hydra_reset_8390(struct net_device *dev)
-{
- printk(KERN_INFO "Hydra hw reset not there\n");
-}
-
-static void hydra_get_8390_hdr(struct net_device *dev,
- struct e8390_pkt_hdr *hdr, int ring_page)
-{
- int nic_base = dev->base_addr;
- short *ptrs;
- unsigned long hdr_start= (nic_base-HYDRA_NIC_BASE) +
- ((ring_page - NESM_START_PG)<<8);
- ptrs = (short *)hdr;
-
- *(ptrs++) = z_readw(hdr_start);
- *((short *)hdr) = WORDSWAP(*((short *)hdr));
- hdr_start += 2;
- *(ptrs++) = z_readw(hdr_start);
- *((short *)hdr+1) = WORDSWAP(*((short *)hdr+1));
-}
-
-static void hydra_block_input(struct net_device *dev, int count,
- struct sk_buff *skb, int ring_offset)
-{
- unsigned long nic_base = dev->base_addr;
- unsigned long mem_base = nic_base - HYDRA_NIC_BASE;
- unsigned long xfer_start = mem_base + ring_offset - (NESM_START_PG<<8);
-
- if (count&1)
- count++;
-
- if (xfer_start+count > mem_base + (NESM_STOP_PG<<8)) {
- int semi_count = (mem_base + (NESM_STOP_PG<<8)) - xfer_start;
-
- z_memcpy_fromio(skb->data,xfer_start,semi_count);
- count -= semi_count;
- z_memcpy_fromio(skb->data+semi_count, mem_base, count);
- } else
- z_memcpy_fromio(skb->data, xfer_start,count);
-
-}
-
-static void hydra_block_output(struct net_device *dev, int count,
- const unsigned char *buf, int start_page)
-{
- unsigned long nic_base = dev->base_addr;
- unsigned long mem_base = nic_base - HYDRA_NIC_BASE;
-
- if (count&1)
- count++;
-
- z_memcpy_toio(mem_base+((start_page - NESM_START_PG)<<8), buf, count);
-}
-
-static void __devexit hydra_remove_one(struct zorro_dev *z)
-{
- struct net_device *dev = zorro_get_drvdata(z);
-
- unregister_netdev(dev);
- free_irq(IRQ_AMIGA_PORTS, dev);
- release_mem_region(ZTWO_PADDR(dev->base_addr)-HYDRA_NIC_BASE, 0x10000);
- free_netdev(dev);
-}
-
-static int __init hydra_init_module(void)
-{
- return zorro_register_driver(&hydra_driver);
-}
-
-static void __exit hydra_cleanup_module(void)
-{
- zorro_unregister_driver(&hydra_driver);
-}
-
-module_init(hydra_init_module);
-module_exit(hydra_cleanup_module);
-
-MODULE_LICENSE("GPL");
generated by cgit v0.10.2 at 2024-08-05 20:41:49 (GMT)