Alan Cox : Removed 1.2 support, added 2.1 extra counters.
- Andrew Morton : andrewm@uow.edu.au
- : Kernel 2.3.48
+ Andrew Morton : Kernel 2.3.48
: Handle kmalloc() failures
: Other resource allocation fixes
: Add SMP locks
: Fixed an out-of-mem bug in dma_rx()
: Updated Documentation/networking/cs89x0.txt
- Andrew Morton : andrewm@uow.edu.au / Kernel 2.3.99-pre1
+ Andrew Morton : Kernel 2.3.99-pre1
: Use skb_reserve to longword align IP header (two places)
: Remove a delay loop from dma_rx()
: Replace '100' with HZ
: Added 'cs89x0_dma=N' kernel boot option
: Correctly initialise lp->lock in non-module compile
- Andrew Morton : andrewm@uow.edu.au / Kernel 2.3.99-pre4-1
+ Andrew Morton : Kernel 2.3.99-pre4-1
: MOD_INC/DEC race fix (see
: http://www.uwsg.indiana.edu/hypermail/linux/kernel/0003.3/1532.html)
- Andrew Morton : andrewm@uow.edu.au / Kernel 2.4.0-test7-pre2
+ Andrew Morton : Kernel 2.4.0-test7-pre2
: Enhanced EEPROM support to cover more devices,
: abstracted IRQ mapping to support CONFIG_ARCH_CLPS7500 arch
: (Jason Gunthorpe <jgg@ualberta.ca>)
#include "cs89x0.h"
static char version[] __initdata =
-"cs89x0.c: v2.4.3-pre1 Russell Nelson <nelson@crynwr.com>, Andrew Morton <andrewm@uow.edu.au>\n";
+"cs89x0.c: v2.4.3-pre1 Russell Nelson <nelson@crynwr.com>, Andrew Morton\n";
#define DRV_NAME "cs89x0"
/* The cs8900 has 4 IRQ pins, software selectable. cs8900_irq_map maps
them to system IRQ numbers. This mapping is card specific and is set to
the configuration of the Cirrus Eval board for this chip. */
-#ifdef CONFIG_ARCH_CLPS7500
-static unsigned int netcard_portlist[] __initdata =
- { 0x80090303, 0x300, 0x320, 0x340, 0x360, 0x200, 0x220, 0x240, 0x260, 0x280, 0x2a0, 0x2c0, 0x2e0, 0};
-static unsigned int cs8900_irq_map[] = {12,0,0,0};
-#elif defined(CONFIG_SH_HICOSH4)
-static unsigned int netcard_portlist[] __initdata =
+#if defined(CONFIG_SH_HICOSH4)
+static unsigned int netcard_portlist[] __used __initdata =
{ 0x0300, 0};
static unsigned int cs8900_irq_map[] = {1,0,0,0};
#elif defined(CONFIG_MACH_IXDP2351)
-static unsigned int netcard_portlist[] __initdata = {IXDP2351_VIRT_CS8900_BASE, 0};
+static unsigned int netcard_portlist[] __used __initdata = {IXDP2351_VIRT_CS8900_BASE, 0};
static unsigned int cs8900_irq_map[] = {IRQ_IXDP2351_CS8900, 0, 0, 0};
-#include <asm/irq.h>
#elif defined(CONFIG_ARCH_IXDP2X01)
-#include <asm/irq.h>
-static unsigned int netcard_portlist[] __initdata = {IXDP2X01_CS8900_VIRT_BASE, 0};
+static unsigned int netcard_portlist[] __used __initdata = {IXDP2X01_CS8900_VIRT_BASE, 0};
static unsigned int cs8900_irq_map[] = {IRQ_IXDP2X01_CS8900, 0, 0, 0};
#elif defined(CONFIG_ARCH_PNX010X)
-#include <asm/irq.h>
-#include <asm/arch/gpio.h>
+#include <mach/gpio.h>
#define CIRRUS_DEFAULT_BASE IO_ADDRESS(EXT_STATIC2_s0_BASE + 0x200000) /* = Physical address 0x48200000 */
#define CIRRUS_DEFAULT_IRQ VH_INTC_INT_NUM_CASCADED_INTERRUPT_1 /* Event inputs bank 1 - ID 35/bit 3 */
-static unsigned int netcard_portlist[] __initdata = {CIRRUS_DEFAULT_BASE, 0};
+static unsigned int netcard_portlist[] __used __initdata = {CIRRUS_DEFAULT_BASE, 0};
static unsigned int cs8900_irq_map[] = {CIRRUS_DEFAULT_IRQ, 0, 0, 0};
+#elif defined(CONFIG_MACH_MX31ADS)
+#include <mach/board-mx31ads.h>
+static unsigned int netcard_portlist[] __used __initdata = {
+ PBC_BASE_ADDRESS + PBC_CS8900A_IOBASE + 0x300, 0
+};
+static unsigned cs8900_irq_map[] = {EXPIO_INT_ENET_INT, 0, 0, 0};
#else
-static unsigned int netcard_portlist[] __initdata =
+static unsigned int netcard_portlist[] __used __initdata =
{ 0x300, 0x320, 0x340, 0x360, 0x200, 0x220, 0x240, 0x260, 0x280, 0x2a0, 0x2c0, 0x2e0, 0};
static unsigned int cs8900_irq_map[] = {10,11,12,5};
#endif
static int cs89x0_probe1(struct net_device *dev, int ioaddr, int modular);
static int net_open(struct net_device *dev);
-static int net_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static netdev_tx_t net_send_packet(struct sk_buff *skb, struct net_device *dev);
+static irqreturn_t net_interrupt(int irq, void *dev_id);
static void set_multicast_list(struct net_device *dev);
static void net_timeout(struct net_device *dev);
static void net_rx(struct net_device *dev);
static void net_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
- net_interrupt(dev->irq, dev, NULL);
+ net_interrupt(dev->irq, dev);
enable_irq(dev->irq);
}
#endif
+static const struct net_device_ops net_ops = {
+ .ndo_open = net_open,
+ .ndo_stop = net_close,
+ .ndo_tx_timeout = net_timeout,
+ .ndo_start_xmit = net_send_packet,
+ .ndo_get_stats = net_get_stats,
+ .ndo_set_multicast_list = set_multicast_list,
+ .ndo_set_mac_address = set_mac_address,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = net_poll_controller,
+#endif
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
/* This is the real probe routine. Linux has a history of friendly device
probes on the ISA bus. A good device probes avoids doing writes, and
verifies that the correct device exists and functions.
int eeprom_buff[CHKSUM_LEN];
int retval;
- SET_MODULE_OWNER(dev);
/* Initialize the device structure. */
if (!modular) {
memset(lp, 0, sizeof(*lp));
goto out2;
}
}
- printk(KERN_DEBUG "PP_addr at %x[%x]: 0x%x\n",
- ioaddr, ADD_PORT, readword(ioaddr, ADD_PORT));
ioaddr &= ~3;
+ printk(KERN_DEBUG "PP_addr at %x[%x]: 0x%x\n",
+ ioaddr, ADD_PORT, readword(ioaddr, ADD_PORT));
writeword(ioaddr, ADD_PORT, PP_ChipID);
tmp = readword(ioaddr, DATA_PORT);
} else {
i = lp->isa_config & INT_NO_MASK;
if (lp->chip_type == CS8900) {
-#if defined(CONFIG_MACH_IXDP2351) || defined(CONFIG_ARCH_IXDP2X01) || defined(CONFIG_ARCH_PNX010X)
+#ifdef CONFIG_CS89x0_NONISA_IRQ
i = cs8900_irq_map[0];
#else
/* Translate the IRQ using the IRQ mapping table. */
- if (i >= sizeof(cs8900_irq_map)/sizeof(cs8900_irq_map[0]))
+ if (i >= ARRAY_SIZE(cs8900_irq_map))
printk("\ncs89x0: invalid ISA interrupt number %d\n", i);
else
i = cs8900_irq_map[i];
}
/* print the ethernet address. */
- printk(", MAC");
- for (i = 0; i < ETH_ALEN; i++)
- {
- printk("%c%02x", i ? ':' : ' ', dev->dev_addr[i]);
- }
+ printk(", MAC %pM", dev->dev_addr);
- dev->open = net_open;
- dev->stop = net_close;
- dev->tx_timeout = net_timeout;
- dev->watchdog_timeo = HZ;
- dev->hard_start_xmit = net_send_packet;
- dev->get_stats = net_get_stats;
- dev->set_multicast_list = set_multicast_list;
- dev->set_mac_address = set_mac_address;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = net_poll_controller;
-#endif
+ dev->netdev_ops = &net_ops;
+ dev->watchdog_timeo = HZ;
printk("\n");
if (net_debug)
return;
}
skb_reserve(skb, 2); /* longword align L3 header */
- skb->dev = dev;
if (bp + length > lp->end_dma_buff) {
int semi_cnt = lp->end_dma_buff - bp;
}
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += length;
}
#endif /* ALLOW_DMA */
-void __init reset_chip(struct net_device *dev)
+static void __init reset_chip(struct net_device *dev)
{
+#if !defined(CONFIG_MACH_MX31ADS)
#if !defined(CONFIG_MACH_IXDP2351) && !defined(CONFIG_ARCH_IXDP2X01)
struct net_local *lp = netdev_priv(dev);
int ioaddr = dev->base_addr;
reset_start_time = jiffies;
while( (readreg(dev, PP_SelfST) & INIT_DONE) == 0 && jiffies - reset_start_time < 2)
;
+#endif /* !CONFIG_MACH_MX31ADS */
}
if (chip_type == CS8900) {
/* Search the mapping table for the corresponding IRQ pin. */
- for (i = 0; i != sizeof(cs8900_irq_map)/sizeof(cs8900_irq_map[0]); i++)
+ for (i = 0; i != ARRAY_SIZE(cs8900_irq_map); i++)
if (cs8900_irq_map[i] == irq)
break;
/* Not found */
- if (i == sizeof(cs8900_irq_map)/sizeof(cs8900_irq_map[0]))
+ if (i == ARRAY_SIZE(cs8900_irq_map))
i = 3;
writereg(dev, PP_CS8900_ISAINT, i);
} else {
else
#endif
{
-#if !defined(CONFIG_MACH_IXDP2351) && !defined(CONFIG_ARCH_IXDP2X01) && !defined(CONFIG_ARCH_PNX010X)
+#ifndef CONFIG_CS89x0_NONISA_IRQ
if (((1 << dev->irq) & lp->irq_map) == 0) {
printk(KERN_ERR "%s: IRQ %d is not in our map of allowable IRQs, which is %x\n",
dev->name, dev->irq, lp->irq_map);
writereg(dev, PP_BusCTL, ENABLE_IRQ | MEMORY_ON);
#endif
write_irq(dev, lp->chip_type, dev->irq);
- ret = request_irq(dev->irq, &net_interrupt, 0, dev->name, dev);
+ ret = request_irq(dev->irq, net_interrupt, 0, dev->name, dev);
if (ret) {
if (net_debug)
printk(KERN_DEBUG "cs89x0: request_irq(%d) failed\n", dev->irq);
spin_lock_irqsave(&lp->lock, flags);
disable_dma(dev->dma);
clear_dma_ff(dev->dma);
- set_dma_mode(dev->dma, 0x14); /* auto_init as well */
+ set_dma_mode(dev->dma, DMA_RX_MODE); /* auto_init as well */
set_dma_addr(dev->dma, isa_virt_to_bus(lp->dma_buff));
set_dma_count(dev->dma, lp->dmasize*1024);
enable_dma(dev->dma);
#endif
if (!result) {
printk(KERN_ERR "%s: EEPROM is configured for unavailable media\n", dev->name);
- release_irq:
+release_dma:
#if ALLOW_DMA
+ free_dma(dev->dma);
+release_irq:
release_dma_buff(lp);
#endif
writereg(dev, PP_LineCTL, readreg(dev, PP_LineCTL) & ~(SERIAL_TX_ON | SERIAL_RX_ON));
if ((result = detect_bnc(dev)) != DETECTED_NONE)
break;
printk(KERN_ERR "%s: no media detected\n", dev->name);
- goto release_irq;
+ goto release_dma;
}
switch(result) {
case DETECTED_NONE:
printk(KERN_ERR "%s: no network cable attached to configured media\n", dev->name);
- goto release_irq;
+ goto release_dma;
case DETECTED_RJ45H:
printk(KERN_INFO "%s: using half-duplex 10Base-T (RJ-45)\n", dev->name);
break;
netif_wake_queue(dev);
}
-static int net_send_packet(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t net_send_packet(struct sk_buff *skb,struct net_device *dev)
{
struct net_local *lp = netdev_priv(dev);
+ unsigned long flags;
if (net_debug > 3) {
printk("%s: sent %d byte packet of type %x\n",
ask the chip to start transmitting before the
whole packet has been completely uploaded. */
- spin_lock_irq(&lp->lock);
+ spin_lock_irqsave(&lp->lock, flags);
netif_stop_queue(dev);
/* initiate a transmit sequence */
* we're waiting for TxOk, so return 1 and requeue this packet.
*/
- spin_unlock_irq(&lp->lock);
+ spin_unlock_irqrestore(&lp->lock, flags);
if (net_debug) printk("cs89x0: Tx buffer not free!\n");
- return 1;
+ return NETDEV_TX_BUSY;
}
/* Write the contents of the packet */
writewords(dev->base_addr, TX_FRAME_PORT,skb->data,(skb->len+1) >>1);
- spin_unlock_irq(&lp->lock);
+ spin_unlock_irqrestore(&lp->lock, flags);
lp->stats.tx_bytes += skb->len;
dev->trans_start = jiffies;
dev_kfree_skb (skb);
* to restart the netdevice layer
*/
- return 0;
+ return NETDEV_TX_OK;
}
/* The typical workload of the driver:
Handle the network interface interrupts. */
-static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t net_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct net_local *lp;
return;
}
skb_reserve(skb, 2); /* longword align L3 header */
- skb->dev = dev;
readwords(ioaddr, RX_FRAME_PORT, skb_put(skb, length), length >> 1);
if (length & 1)
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += length;
}
int i;
struct sockaddr *addr = p;
-
if (netif_running(dev))
return -EBUSY;
memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
- if (net_debug) {
- printk("%s: Setting MAC address to ", dev->name);
- for (i = 0; i < dev->addr_len; i++)
- printk(" %2.2x", dev->dev_addr[i]);
- printk(".\n");
- }
+ if (net_debug)
+ printk("%s: Setting MAC address to %pM.\n",
+ dev->name, dev->dev_addr);
+
/* set the Ethernet address */
for (i=0; i < ETH_ALEN/2; i++)
writereg(dev, PP_IA+i*2, dev->dev_addr[i*2] | (dev->dev_addr[i*2+1] << 8));
MODULE_PARM_DESC(use_dma , "(ignored)");
#endif
-MODULE_AUTHOR("Mike Cruse, Russwll Nelson <nelson@crynwr.com>, Andrew Morton <andrewm@uow.edu.au>");
+MODULE_AUTHOR("Mike Cruse, Russwll Nelson <nelson@crynwr.com>, Andrew Morton");
MODULE_LICENSE("GPL");
return ret;
}
-void
+void __exit
cleanup_module(void)
{
unregister_netdev(dev_cs89x0);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff