Commit 572404ea authored by Joe Perches's avatar Joe Perches Committed by David S. Miller

zorro8390: Update style, neaten, restructure to eliminate prototypes

Convert to current logging styles.
Move code blocks to eliminate need for prototypes.
Use tabs for code indent and standardize spacing.
Comment neatening.
Signed-off-by: default avatarJoe Perches <joe@perches.com>
Acked-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3c01164e
......@@ -19,6 +19,8 @@
* Ethernet Controllers.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/errno.h>
......@@ -36,9 +38,9 @@
#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_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)
#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";
......@@ -48,28 +50,27 @@ static const char version[] =
#define DRV_NAME "zorro8390"
#define NE_BASE (dev->base_addr)
#define NE_CMD (0x00*2)
#define NE_DATAPORT (0x10*2) /* NatSemi-defined port window offset. */
#define NE_RESET (0x1f*2) /* Issue a read to reset, a write to clear. */
#define NE_IO_EXTENT (0x20*2)
#define NE_EN0_ISR (0x07*2)
#define NE_EN0_DCFG (0x0e*2)
#define NE_EN0_RSARLO (0x08*2)
#define NE_EN0_RSARHI (0x09*2)
#define NE_EN0_RCNTLO (0x0a*2)
#define NE_EN0_RXCR (0x0c*2)
#define NE_EN0_TXCR (0x0d*2)
#define NE_EN0_RCNTHI (0x0b*2)
#define NE_EN0_IMR (0x0f*2)
#define NE_CMD (0x00 * 2)
#define NE_DATAPORT (0x10 * 2) /* NatSemi-defined port window offset */
#define NE_RESET (0x1f * 2) /* Issue a read to reset,
* a write to clear. */
#define NE_IO_EXTENT (0x20 * 2)
#define NE_EN0_ISR (0x07 * 2)
#define NE_EN0_DCFG (0x0e * 2)
#define NE_EN0_RSARLO (0x08 * 2)
#define NE_EN0_RSARHI (0x09 * 2)
#define NE_EN0_RCNTLO (0x0a * 2)
#define NE_EN0_RXCR (0x0c * 2)
#define NE_EN0_TXCR (0x0d * 2)
#define NE_EN0_RCNTHI (0x0b * 2)
#define NE_EN0_IMR (0x0f * 2)
#define NESM_START_PG 0x40 /* First page of TX buffer */
#define NESM_STOP_PG 0x80 /* Last page +1 of RX ring */
#define WORDSWAP(a) ((((a)>>8)&0xff) | ((a)<<8))
#define WORDSWAP(a) ((((a) >> 8) & 0xff) | ((a) << 8))
static struct card_info {
zorro_id id;
......@@ -80,212 +81,15 @@ static struct card_info {
{ ZORRO_PROD_INDIVIDUAL_COMPUTERS_X_SURF, "X-Surf", 0x8600 },
};
static int __devinit zorro8390_init_one(struct zorro_dev *z,
const struct zorro_device_id *ent);
static int __devinit zorro8390_init(struct net_device *dev,
unsigned long board, const char *name,
unsigned long ioaddr);
static int zorro8390_open(struct net_device *dev);
static int zorro8390_close(struct net_device *dev);
static void zorro8390_reset_8390(struct net_device *dev);
static void zorro8390_get_8390_hdr(struct net_device *dev,
struct e8390_pkt_hdr *hdr, int ring_page);
static void zorro8390_block_input(struct net_device *dev, int count,
struct sk_buff *skb, int ring_offset);
static void zorro8390_block_output(struct net_device *dev, const int count,
const unsigned char *buf,
const int start_page);
static void __devexit zorro8390_remove_one(struct zorro_dev *z);
static struct zorro_device_id zorro8390_zorro_tbl[] __devinitdata = {
{ ZORRO_PROD_VILLAGE_TRONIC_ARIADNE2, },
{ ZORRO_PROD_INDIVIDUAL_COMPUTERS_X_SURF, },
{ 0 }
};
MODULE_DEVICE_TABLE(zorro, zorro8390_zorro_tbl);
static struct zorro_driver zorro8390_driver = {
.name = "zorro8390",
.id_table = zorro8390_zorro_tbl,
.probe = zorro8390_init_one,
.remove = __devexit_p(zorro8390_remove_one),
};
static int __devinit zorro8390_init_one(struct zorro_dev *z,
const struct zorro_device_id *ent)
{
struct net_device *dev;
unsigned long board, ioaddr;
int err, i;
for (i = ARRAY_SIZE(cards)-1; i >= 0; i--)
if (z->id == cards[i].id)
break;
if (i < 0)
return -ENODEV;
board = z->resource.start;
ioaddr = board+cards[i].offset;
dev = ____alloc_ei_netdev(0);
if (!dev)
return -ENOMEM;
if (!request_mem_region(ioaddr, NE_IO_EXTENT*2, DRV_NAME)) {
free_netdev(dev);
return -EBUSY;
}
if ((err = zorro8390_init(dev, board, cards[i].name,
ZTWO_VADDR(ioaddr)))) {
release_mem_region(ioaddr, NE_IO_EXTENT*2);
free_netdev(dev);
return err;
}
zorro_set_drvdata(z, dev);
return 0;
}
static const struct net_device_ops zorro8390_netdev_ops = {
.ndo_open = zorro8390_open,
.ndo_stop = zorro8390_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 zorro8390_init(struct net_device *dev,
unsigned long board, const char *name,
unsigned long ioaddr)
{
int i;
int err;
unsigned char SA_prom[32];
int start_page, stop_page;
static u32 zorro8390_offsets[16] = {
0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e,
0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e,
};
/* Reset card. Who knows what dain-bramaged state it was left in. */
{
unsigned long reset_start_time = jiffies;
z_writeb(z_readb(ioaddr + NE_RESET), ioaddr + NE_RESET);
while ((z_readb(ioaddr + NE_EN0_ISR) & ENISR_RESET) == 0)
if (time_after(jiffies, reset_start_time + 2*HZ/100)) {
printk(KERN_WARNING " not found (no reset ack).\n");
return -ENODEV;
}
z_writeb(0xff, ioaddr + NE_EN0_ISR); /* Ack all intr. */
}
/* Read the 16 bytes of station address PROM.
We must first initialize registers, similar to NS8390_init(eifdev, 0).
We can't reliably read the SAPROM address without this.
(I learned the hard way!). */
{
struct {
u32 value;
u32 offset;
} program_seq[] = {
{E8390_NODMA+E8390_PAGE0+E8390_STOP, NE_CMD}, /* Select page 0*/
{0x48, NE_EN0_DCFG}, /* Set byte-wide (0x48) access. */
{0x00, NE_EN0_RCNTLO}, /* Clear the count regs. */
{0x00, NE_EN0_RCNTHI},
{0x00, NE_EN0_IMR}, /* Mask completion irq. */
{0xFF, NE_EN0_ISR},
{E8390_RXOFF, NE_EN0_RXCR}, /* 0x20 Set to monitor */
{E8390_TXOFF, NE_EN0_TXCR}, /* 0x02 and loopback mode. */
{32, NE_EN0_RCNTLO},
{0x00, NE_EN0_RCNTHI},
{0x00, NE_EN0_RSARLO}, /* DMA starting at 0x0000. */
{0x00, NE_EN0_RSARHI},
{E8390_RREAD+E8390_START, NE_CMD},
};
for (i = 0; i < ARRAY_SIZE(program_seq); i++) {
z_writeb(program_seq[i].value, ioaddr + program_seq[i].offset);
}
}
for (i = 0; i < 16; i++) {
SA_prom[i] = z_readb(ioaddr + NE_DATAPORT);
(void)z_readb(ioaddr + NE_DATAPORT);
}
/* We must set the 8390 for word mode. */
z_writeb(0x49, 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 */
i = request_irq(IRQ_AMIGA_PORTS, __ei_interrupt, IRQF_SHARED, DRV_NAME, dev);
if (i) return i;
for(i = 0; i < ETHER_ADDR_LEN; i++)
dev->dev_addr[i] = SA_prom[i];
#ifdef DEBUG
printk("%pM", dev->dev_addr);
#endif
ei_status.name = name;
ei_status.tx_start_page = start_page;
ei_status.stop_page = stop_page;
ei_status.word16 = 1;
ei_status.rx_start_page = start_page + TX_PAGES;
ei_status.reset_8390 = &zorro8390_reset_8390;
ei_status.block_input = &zorro8390_block_input;
ei_status.block_output = &zorro8390_block_output;
ei_status.get_8390_hdr = &zorro8390_get_8390_hdr;
ei_status.reg_offset = zorro8390_offsets;
dev->netdev_ops = &zorro8390_netdev_ops;
__NS8390_init(dev, 0);
err = register_netdev(dev);
if (err) {
free_irq(IRQ_AMIGA_PORTS, dev);
return err;
}
printk(KERN_INFO "%s: %s at 0x%08lx, Ethernet Address %pM\n",
dev->name, name, board, dev->dev_addr);
return 0;
}
static int zorro8390_open(struct net_device *dev)
{
__ei_open(dev);
return 0;
}
static int zorro8390_close(struct net_device *dev)
{
if (ei_debug > 1)
printk(KERN_DEBUG "%s: Shutting down ethercard.\n", dev->name);
__ei_close(dev);
return 0;
}
/* Hard reset the card. This used to pause for the same period that a
8390 reset command required, but that shouldn't be necessary. */
* 8390 reset command required, but that shouldn't be necessary.
*/
static void zorro8390_reset_8390(struct net_device *dev)
{
unsigned long reset_start_time = jiffies;
if (ei_debug > 1)
printk(KERN_DEBUG "resetting the 8390 t=%ld...\n", jiffies);
netdev_dbg(dev, "resetting - t=%ld...\n", jiffies);
z_writeb(z_readb(NE_BASE + NE_RESET), NE_BASE + NE_RESET);
......@@ -293,19 +97,18 @@ static void zorro8390_reset_8390(struct net_device *dev)
ei_status.dmaing = 0;
/* This check _should_not_ be necessary, omit eventually. */
while ((z_readb(NE_BASE+NE_EN0_ISR) & ENISR_RESET) == 0)
if (time_after(jiffies, reset_start_time + 2*HZ/100)) {
printk(KERN_WARNING "%s: ne_reset_8390() did not complete.\n",
dev->name);
while ((z_readb(NE_BASE + NE_EN0_ISR) & ENISR_RESET) == 0)
if (time_after(jiffies, reset_start_time + 2 * HZ / 100)) {
netdev_warn(dev, "%s: did not complete\n", __func__);
break;
}
z_writeb(ENISR_RESET, NE_BASE + NE_EN0_ISR); /* Ack intr. */
z_writeb(ENISR_RESET, NE_BASE + NE_EN0_ISR); /* Ack intr */
}
/* Grab the 8390 specific header. Similar to the block_input routine, but
we don't need to be concerned with ring wrap as the header will be at
the start of a page, so we optimize accordingly. */
* we don't need to be concerned with ring wrap as the header will be at
* the start of a page, so we optimize accordingly.
*/
static void zorro8390_get_8390_hdr(struct net_device *dev,
struct e8390_pkt_hdr *hdr, int ring_page)
{
......@@ -313,16 +116,17 @@ static void zorro8390_get_8390_hdr(struct net_device *dev,
int cnt;
short *ptrs;
/* This *shouldn't* happen. If it does, it's the last thing you'll see */
/* This *shouldn't* happen.
* If it does, it's the last thing you'll see
*/
if (ei_status.dmaing) {
printk(KERN_ERR "%s: DMAing conflict in ne_get_8390_hdr "
"[DMAstat:%d][irqlock:%d].\n", dev->name, ei_status.dmaing,
ei_status.irqlock);
netdev_err(dev, "%s: DMAing conflict [DMAstat:%d][irqlock:%d]\n",
__func__, ei_status.dmaing, ei_status.irqlock);
return;
}
ei_status.dmaing |= 0x01;
z_writeb(E8390_NODMA+E8390_PAGE0+E8390_START, nic_base+ NE_CMD);
z_writeb(E8390_NODMA + E8390_PAGE0 + E8390_START, nic_base + NE_CMD);
z_writeb(ENISR_RDC, nic_base + NE_EN0_ISR);
z_writeb(sizeof(struct e8390_pkt_hdr), nic_base + NE_EN0_RCNTLO);
z_writeb(0, nic_base + NE_EN0_RCNTHI);
......@@ -330,22 +134,23 @@ static void zorro8390_get_8390_hdr(struct net_device *dev,
z_writeb(ring_page, nic_base + NE_EN0_RSARHI);
z_writeb(E8390_RREAD+E8390_START, nic_base + NE_CMD);
ptrs = (short*)hdr;
for (cnt = 0; cnt < (sizeof(struct e8390_pkt_hdr)>>1); cnt++)
ptrs = (short *)hdr;
for (cnt = 0; cnt < sizeof(struct e8390_pkt_hdr) >> 1; cnt++)
*ptrs++ = z_readw(NE_BASE + NE_DATAPORT);
z_writeb(ENISR_RDC, nic_base + NE_EN0_ISR); /* Ack intr. */
z_writeb(ENISR_RDC, nic_base + NE_EN0_ISR); /* Ack intr */
hdr->count = WORDSWAP(hdr->count);
ei_status.dmaing &= ~0x01;
}
/* Block input and output, similar to the Crynwr packet driver. If you
are porting to a new ethercard, look at the packet driver source for hints.
The NEx000 doesn't share the on-board packet memory -- you have to put
the packet out through the "remote DMA" dataport using z_writeb. */
/* Block input and output, similar to the Crynwr packet driver.
* If you are porting to a new ethercard, look at the packet driver source
* for hints. The NEx000 doesn't share the on-board packet memory --
* you have to put the packet out through the "remote DMA" dataport
* using z_writeb.
*/
static void zorro8390_block_input(struct net_device *dev, int count,
struct sk_buff *skb, int ring_offset)
{
......@@ -354,28 +159,29 @@ static void zorro8390_block_input(struct net_device *dev, int count,
short *ptrs;
int cnt;
/* This *shouldn't* happen. If it does, it's the last thing you'll see */
/* This *shouldn't* happen.
* If it does, it's the last thing you'll see
*/
if (ei_status.dmaing) {
printk(KERN_ERR "%s: DMAing conflict in ne_block_input "
"[DMAstat:%d][irqlock:%d].\n",
dev->name, ei_status.dmaing, ei_status.irqlock);
netdev_err(dev, "%s: DMAing conflict [DMAstat:%d][irqlock:%d]\n",
__func__, ei_status.dmaing, ei_status.irqlock);
return;
}
ei_status.dmaing |= 0x01;
z_writeb(E8390_NODMA+E8390_PAGE0+E8390_START, nic_base+ NE_CMD);
z_writeb(E8390_NODMA + E8390_PAGE0 + E8390_START, nic_base + NE_CMD);
z_writeb(ENISR_RDC, nic_base + NE_EN0_ISR);
z_writeb(count & 0xff, nic_base + NE_EN0_RCNTLO);
z_writeb(count >> 8, nic_base + NE_EN0_RCNTHI);
z_writeb(ring_offset & 0xff, nic_base + NE_EN0_RSARLO);
z_writeb(ring_offset >> 8, nic_base + NE_EN0_RSARHI);
z_writeb(E8390_RREAD+E8390_START, nic_base + NE_CMD);
ptrs = (short*)buf;
for (cnt = 0; cnt < (count>>1); cnt++)
ptrs = (short *)buf;
for (cnt = 0; cnt < count >> 1; cnt++)
*ptrs++ = z_readw(NE_BASE + NE_DATAPORT);
if (count & 0x01)
buf[count-1] = z_readb(NE_BASE + NE_DATAPORT);
buf[count - 1] = z_readb(NE_BASE + NE_DATAPORT);
z_writeb(ENISR_RDC, nic_base + NE_EN0_ISR); /* Ack intr. */
z_writeb(ENISR_RDC, nic_base + NE_EN0_ISR); /* Ack intr */
ei_status.dmaing &= ~0x01;
}
......@@ -389,16 +195,18 @@ static void zorro8390_block_output(struct net_device *dev, int count,
int cnt;
/* Round the count up for word writes. Do we need to do this?
What effect will an odd byte count have on the 8390?
I should check someday. */
* What effect will an odd byte count have on the 8390?
* I should check someday.
*/
if (count & 0x01)
count++;
/* This *shouldn't* happen. If it does, it's the last thing you'll see */
/* This *shouldn't* happen.
* If it does, it's the last thing you'll see
*/
if (ei_status.dmaing) {
printk(KERN_ERR "%s: DMAing conflict in ne_block_output."
"[DMAstat:%d][irqlock:%d]\n", dev->name, ei_status.dmaing,
ei_status.irqlock);
netdev_err(dev, "%s: DMAing conflict [DMAstat:%d][irqlock:%d]\n",
__func__, ei_status.dmaing, ei_status.irqlock);
return;
}
ei_status.dmaing |= 0x01;
......@@ -413,36 +221,221 @@ static void zorro8390_block_output(struct net_device *dev, int count,
z_writeb(0x00, nic_base + NE_EN0_RSARLO);
z_writeb(start_page, nic_base + NE_EN0_RSARHI);
z_writeb(E8390_RWRITE+E8390_START, nic_base + NE_CMD);
ptrs = (short*)buf;
for (cnt = 0; cnt < count>>1; cnt++)
z_writew(*ptrs++, NE_BASE+NE_DATAPORT);
z_writeb(E8390_RWRITE + E8390_START, nic_base + NE_CMD);
ptrs = (short *)buf;
for (cnt = 0; cnt < count >> 1; cnt++)
z_writew(*ptrs++, NE_BASE + NE_DATAPORT);
dma_start = jiffies;
while ((z_readb(NE_BASE + NE_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);
if (time_after(jiffies, dma_start + 2 * HZ / 100)) {
/* 20ms */
netdev_err(dev, "timeout waiting for Tx RDC\n");
zorro8390_reset_8390(dev);
__NS8390_init(dev,1);
__NS8390_init(dev, 1);
break;
}
z_writeb(ENISR_RDC, nic_base + NE_EN0_ISR); /* Ack intr. */
z_writeb(ENISR_RDC, nic_base + NE_EN0_ISR); /* Ack intr */
ei_status.dmaing &= ~0x01;
}
static int zorro8390_open(struct net_device *dev)
{
__ei_open(dev);
return 0;
}
static int zorro8390_close(struct net_device *dev)
{
if (ei_debug > 1)
netdev_dbg(dev, "Shutting down ethercard\n");
__ei_close(dev);
return 0;
}
static void __devexit zorro8390_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), NE_IO_EXTENT*2);
release_mem_region(ZTWO_PADDR(dev->base_addr), NE_IO_EXTENT * 2);
free_netdev(dev);
}
static struct zorro_device_id zorro8390_zorro_tbl[] __devinitdata = {
{ ZORRO_PROD_VILLAGE_TRONIC_ARIADNE2, },
{ ZORRO_PROD_INDIVIDUAL_COMPUTERS_X_SURF, },
{ 0 }
};
MODULE_DEVICE_TABLE(zorro, zorro8390_zorro_tbl);
static const struct net_device_ops zorro8390_netdev_ops = {
.ndo_open = zorro8390_open,
.ndo_stop = zorro8390_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 zorro8390_init(struct net_device *dev,
unsigned long board, const char *name,
unsigned long ioaddr)
{
int i;
int err;
unsigned char SA_prom[32];
int start_page, stop_page;
static u32 zorro8390_offsets[16] = {
0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e,
0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e,
};
/* Reset card. Who knows what dain-bramaged state it was left in. */
{
unsigned long reset_start_time = jiffies;
z_writeb(z_readb(ioaddr + NE_RESET), ioaddr + NE_RESET);
while ((z_readb(ioaddr + NE_EN0_ISR) & ENISR_RESET) == 0)
if (time_after(jiffies,
reset_start_time + 2 * HZ / 100)) {
netdev_warn(dev, "not found (no reset ack)\n");
return -ENODEV;
}
z_writeb(0xff, ioaddr + NE_EN0_ISR); /* Ack all intr. */
}
/* Read the 16 bytes of station address PROM.
* We must first initialize registers,
* similar to NS8390_init(eifdev, 0).
* We can't reliably read the SAPROM address without this.
* (I learned the hard way!).
*/
{
static const struct {
u32 value;
u32 offset;
} program_seq[] = {
{E8390_NODMA + E8390_PAGE0 + E8390_STOP, NE_CMD},
/* Select page 0 */
{0x48, NE_EN0_DCFG}, /* 0x48: Set byte-wide access */
{0x00, NE_EN0_RCNTLO}, /* Clear the count regs */
{0x00, NE_EN0_RCNTHI},
{0x00, NE_EN0_IMR}, /* Mask completion irq */
{0xFF, NE_EN0_ISR},
{E8390_RXOFF, NE_EN0_RXCR}, /* 0x20 Set to monitor */
{E8390_TXOFF, NE_EN0_TXCR}, /* 0x02 and loopback mode */
{32, NE_EN0_RCNTLO},
{0x00, NE_EN0_RCNTHI},
{0x00, NE_EN0_RSARLO}, /* DMA starting at 0x0000 */
{0x00, NE_EN0_RSARHI},
{E8390_RREAD + E8390_START, NE_CMD},
};
for (i = 0; i < ARRAY_SIZE(program_seq); i++)
z_writeb(program_seq[i].value,
ioaddr + program_seq[i].offset);
}
for (i = 0; i < 16; i++) {
SA_prom[i] = z_readb(ioaddr + NE_DATAPORT);
(void)z_readb(ioaddr + NE_DATAPORT);
}
/* We must set the 8390 for word mode. */
z_writeb(0x49, 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 */
i = request_irq(IRQ_AMIGA_PORTS, __ei_interrupt,
IRQF_SHARED, DRV_NAME, dev);
if (i)
return i;
for (i = 0; i < ETHER_ADDR_LEN; i++)
dev->dev_addr[i] = SA_prom[i];
pr_debug("Found ethernet address: %pM\n", dev->dev_addr);
ei_status.name = name;
ei_status.tx_start_page = start_page;
ei_status.stop_page = stop_page;
ei_status.word16 = 1;
ei_status.rx_start_page = start_page + TX_PAGES;
ei_status.reset_8390 = zorro8390_reset_8390;
ei_status.block_input = zorro8390_block_input;
ei_status.block_output = zorro8390_block_output;
ei_status.get_8390_hdr = zorro8390_get_8390_hdr;
ei_status.reg_offset = zorro8390_offsets;
dev->netdev_ops = &zorro8390_netdev_ops;
__NS8390_init(dev, 0);
err = register_netdev(dev);
if (err) {
free_irq(IRQ_AMIGA_PORTS, dev);
return err;
}
netdev_info(dev, "%s at 0x%08lx, Ethernet Address %pM\n",
name, board, dev->dev_addr);
return 0;
}
static int __devinit zorro8390_init_one(struct zorro_dev *z,
const struct zorro_device_id *ent)
{
struct net_device *dev;
unsigned long board, ioaddr;
int err, i;
for (i = ARRAY_SIZE(cards) - 1; i >= 0; i--)
if (z->id == cards[i].id)
break;
if (i < 0)
return -ENODEV;
board = z->resource.start;
ioaddr = board + cards[i].offset;
dev = ____alloc_ei_netdev(0);
if (!dev)
return -ENOMEM;
if (!request_mem_region(ioaddr, NE_IO_EXTENT * 2, DRV_NAME)) {
free_netdev(dev);
return -EBUSY;
}
err = zorro8390_init(dev, board, cards[i].name, ZTWO_VADDR(ioaddr));
if (err) {
release_mem_region(ioaddr, NE_IO_EXTENT * 2);
free_netdev(dev);
return err;
}
zorro_set_drvdata(z, dev);
return 0;
}
static struct zorro_driver zorro8390_driver = {
.name = "zorro8390",
.id_table = zorro8390_zorro_tbl,
.probe = zorro8390_init_one,
.remove = __devexit_p(zorro8390_remove_one),
};
static int __init zorro8390_init_module(void)
{
return zorro_register_driver(&zorro8390_driver);
......
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