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path: root/drivers/net/pcnet.c
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Diffstat (limited to 'drivers/net/pcnet.c')
-rw-r--r--drivers/net/pcnet.c37
1 files changed, 19 insertions, 18 deletions
diff --git a/drivers/net/pcnet.c b/drivers/net/pcnet.c
index 2802411..237fbba 100644
--- a/drivers/net/pcnet.c
+++ b/drivers/net/pcnet.c
@@ -434,7 +434,7 @@ static int pcnet_send(struct eth_device *dev, void *packet, int pkt_len)
/* Wait for completion by testing the OWN bit */
for (i = 1000; i > 0; i--) {
- status = le16_to_cpu(entry->status);
+ status = readw(&entry->status);
if ((status & 0x8000) == 0)
break;
udelay(100);
@@ -451,11 +451,10 @@ static int pcnet_send(struct eth_device *dev, void *packet, int pkt_len)
* Setup Tx ring. Caution: the write order is important here,
* set the status with the "ownership" bits last.
*/
- status = 0x8300;
- entry->length = cpu_to_le16(-pkt_len);
- entry->misc = 0x00000000;
- entry->base = PCI_TO_MEM_LE(dev, packet);
- entry->status = cpu_to_le16(status);
+ writew(-pkt_len, &entry->length);
+ writel(0, &entry->misc);
+ writel(PCI_TO_MEM(dev, packet), &entry->base);
+ writew(0x8300, &entry->status);
/* Trigger an immediate send poll. */
pcnet_write_csr(dev, 0, 0x0008);
@@ -473,34 +472,34 @@ static int pcnet_recv (struct eth_device *dev)
struct pcnet_rx_head *entry;
unsigned char *buf;
int pkt_len = 0;
- u16 status;
+ u16 status, err_status;
while (1) {
entry = &lp->uc->rx_ring[lp->cur_rx];
/*
* If we own the next entry, it's a new packet. Send it up.
*/
- status = le16_to_cpu(entry->status);
+ status = readw(&entry->status);
if ((status & 0x8000) != 0)
break;
- status >>= 8;
+ err_status = status >> 8;
- if (status != 0x03) { /* There was an error. */
+ if (err_status != 0x03) { /* There was an error. */
printf("%s: Rx%d", dev->name, lp->cur_rx);
- PCNET_DEBUG1(" (status=0x%x)", status);
- if (status & 0x20)
+ PCNET_DEBUG1(" (status=0x%x)", err_status);
+ if (err_status & 0x20)
printf(" Frame");
- if (status & 0x10)
+ if (err_status & 0x10)
printf(" Overflow");
- if (status & 0x08)
+ if (err_status & 0x08)
printf(" CRC");
- if (status & 0x04)
+ if (err_status & 0x04)
printf(" Fifo");
printf(" Error\n");
- entry->status &= le16_to_cpu(0x03ff);
+ status &= 0x03ff;
} else {
- pkt_len = (le32_to_cpu(entry->msg_length) & 0xfff) - 4;
+ pkt_len = (readl(&entry->msg_length) & 0xfff) - 4;
if (pkt_len < 60) {
printf("%s: Rx%d: invalid packet length %d\n",
dev->name, lp->cur_rx, pkt_len);
@@ -513,7 +512,9 @@ static int pcnet_recv (struct eth_device *dev)
lp->cur_rx, pkt_len, buf);
}
}
- entry->status |= cpu_to_le16(0x8000);
+
+ status |= 0x8000;
+ writew(status, &entry->status);
if (++lp->cur_rx >= RX_RING_SIZE)
lp->cur_rx = 0;