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path: root/drivers/net/cs89x0.c
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Diffstat (limited to 'drivers/net/cs89x0.c')
-rw-r--r--drivers/net/cs89x0.c72
1 files changed, 52 insertions, 20 deletions
diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
index 5c5f540..b780307 100644
--- a/drivers/net/cs89x0.c
+++ b/drivers/net/cs89x0.c
@@ -174,6 +174,13 @@ static unsigned int cs8900_irq_map[] = {1,0,0,0};
#include <asm/irq.h>
static unsigned int netcard_portlist[] __initdata = {IXDP2X01_CS8900_VIRT_BASE, 0};
static unsigned int cs8900_irq_map[] = {IRQ_IXDP2X01_CS8900, 0, 0, 0};
+#elif defined(CONFIG_ARCH_PNX0105)
+#include <asm/irq.h>
+#include <asm/arch/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 cs8900_irq_map[] = {CIRRUS_DEFAULT_IRQ, 0, 0, 0};
#else
static unsigned int netcard_portlist[] __initdata =
{ 0x300, 0x320, 0x340, 0x360, 0x200, 0x220, 0x240, 0x260, 0x280, 0x2a0, 0x2c0, 0x2e0, 0};
@@ -319,13 +326,7 @@ struct net_device * __init cs89x0_probe(int unit)
}
if (err)
goto out;
- err = register_netdev(dev);
- if (err)
- goto out1;
return dev;
-out1:
- outw(PP_ChipID, dev->base_addr + ADD_PORT);
- release_region(dev->base_addr, NETCARD_IO_EXTENT);
out:
free_netdev(dev);
printk(KERN_WARNING "cs89x0: no cs8900 or cs8920 detected. Be sure to disable PnP with SETUP\n");
@@ -416,6 +417,7 @@ cs89x0_probe1(struct net_device *dev, int ioaddr, int modular)
struct net_local *lp = netdev_priv(dev);
static unsigned version_printed;
int i;
+ int tmp;
unsigned rev_type = 0;
int eeprom_buff[CHKSUM_LEN];
int retval;
@@ -437,6 +439,30 @@ cs89x0_probe1(struct net_device *dev, int ioaddr, int modular)
#endif
}
+#ifdef CONFIG_ARCH_PNX0105
+ initialize_ebi();
+
+ /* Map GPIO registers for the pins connected to the CS8900a. */
+ if (map_cirrus_gpio() < 0)
+ return -ENODEV;
+
+ reset_cirrus();
+
+ /* Map event-router registers. */
+ if (map_event_router() < 0)
+ return -ENODEV;
+
+ enable_cirrus_irq();
+
+ unmap_cirrus_gpio();
+ unmap_event_router();
+
+ dev->base_addr = ioaddr;
+
+ for (i = 0 ; i < 3 ; i++)
+ readreg(dev, 0);
+#endif
+
/* Grab the region so we can find another board if autoIRQ fails. */
/* WTF is going on here? */
if (!request_region(ioaddr & ~3, NETCARD_IO_EXTENT, DRV_NAME)) {
@@ -467,14 +493,17 @@ cs89x0_probe1(struct net_device *dev, int ioaddr, int modular)
goto out2;
}
}
-printk("PP_addr=0x%x\n", inw(ioaddr + ADD_PORT));
+ printk(KERN_DEBUG "PP_addr at %x: 0x%x\n",
+ ioaddr + ADD_PORT, inw(ioaddr + ADD_PORT));
ioaddr &= ~3;
outw(PP_ChipID, ioaddr + ADD_PORT);
- if (inw(ioaddr + DATA_PORT) != CHIP_EISA_ID_SIG) {
- printk(KERN_ERR "%s: incorrect signature 0x%x\n",
- dev->name, inw(ioaddr + DATA_PORT));
+ tmp = inw(ioaddr + DATA_PORT);
+ if (tmp != CHIP_EISA_ID_SIG) {
+ printk(KERN_DEBUG "%s: incorrect signature at %x: 0x%x!="
+ CHIP_EISA_ID_SIG_STR "\n",
+ dev->name, ioaddr + DATA_PORT, tmp);
retval = -ENODEV;
goto out2;
}
@@ -678,7 +707,7 @@ printk("PP_addr=0x%x\n", inw(ioaddr + ADD_PORT));
} else {
i = lp->isa_config & INT_NO_MASK;
if (lp->chip_type == CS8900) {
-#ifdef CONFIG_ARCH_IXDP2X01
+#if defined(CONFIG_ARCH_IXDP2X01) || defined(CONFIG_ARCH_PNX0105)
i = cs8900_irq_map[0];
#else
/* Translate the IRQ using the IRQ mapping table. */
@@ -735,7 +764,13 @@ printk("PP_addr=0x%x\n", inw(ioaddr + ADD_PORT));
printk("\n");
if (net_debug)
printk("cs89x0_probe1() successful\n");
+
+ retval = register_netdev(dev);
+ if (retval)
+ goto out3;
return 0;
+out3:
+ outw(PP_ChipID, dev->base_addr + ADD_PORT);
out2:
release_region(ioaddr & ~3, NETCARD_IO_EXTENT);
out1:
@@ -1145,7 +1180,7 @@ net_open(struct net_device *dev)
int i;
int ret;
-#ifndef CONFIG_SH_HICOSH4 /* uses irq#1, so this won't work */
+#if !defined(CONFIG_SH_HICOSH4) && !defined(CONFIG_ARCH_PNX0105) /* uses irq#1, so this won't work */
if (dev->irq < 2) {
/* Allow interrupts to be generated by the chip */
/* Cirrus' release had this: */
@@ -1176,7 +1211,7 @@ net_open(struct net_device *dev)
else
#endif
{
-#ifndef CONFIG_ARCH_IXDP2X01
+#if !defined(CONFIG_ARCH_IXDP2X01) && !defined(CONFIG_ARCH_PNX0105)
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);
@@ -1261,6 +1296,9 @@ net_open(struct net_device *dev)
case A_CNF_MEDIA_10B_2: result = lp->adapter_cnf & A_CNF_10B_2; break;
default: result = lp->adapter_cnf & (A_CNF_10B_T | A_CNF_AUI | A_CNF_10B_2);
}
+#ifdef CONFIG_ARCH_PNX0105
+ result = A_CNF_10B_T;
+#endif
if (!result) {
printk(KERN_ERR "%s: EEPROM is configured for unavailable media\n", dev->name);
release_irq:
@@ -1416,6 +1454,7 @@ static int net_send_packet(struct sk_buff *skb, struct net_device *dev)
/* Write the contents of the packet */
outsw(dev->base_addr + TX_FRAME_PORT,skb->data,(skb->len+1) >>1);
spin_unlock_irq(&lp->lock);
+ lp->stats.tx_bytes += skb->len;
dev->trans_start = jiffies;
dev_kfree_skb (skb);
@@ -1831,13 +1870,6 @@ init_module(void)
if (ret)
goto out;
- if (register_netdev(dev) != 0) {
- printk(KERN_ERR "cs89x0.c: No card found at 0x%x\n", io);
- ret = -ENXIO;
- outw(PP_ChipID, dev->base_addr + ADD_PORT);
- release_region(dev->base_addr, NETCARD_IO_EXTENT);
- goto out;
- }
dev_cs89x0 = dev;
return 0;
out:
generated by cgit v1.1 at 2024-10-31 22:14:04 +0000