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path: root/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c
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Diffstat (limited to 'target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c')
-rw-r--r--target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c57
1 files changed, 19 insertions, 38 deletions
diff --git a/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c b/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c
index 7f53d64d4..cd3075c1d 100644
--- a/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c
+++ b/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c
@@ -40,10 +40,8 @@
#include <asm/ifxmips/ifxmips_dma.h>
#include <asm/ifxmips/ifxmips_pmu.h>
-#define DRVNAME "ifxmips_mii0"
-
static struct net_device *ifxmips_mii0_dev;
-static unsigned char u_boot_ethaddr[MAX_ADDR_LEN];
+static unsigned char mac_addr[MAX_ADDR_LEN];
void
ifxmips_write_mdio(u32 phy_addr, u32 phy_reg, u16 phy_data)
@@ -110,7 +108,7 @@ ifxmips_mii_hw_receive(struct net_device* dev,struct dma_device_info* dma_dev)
if(len >= ETHERNET_PACKET_DMA_BUFFER_SIZE)
{
- printk(KERN_INFO DRVNAME ": packet too large %d\n",len);
+ printk(KERN_INFO "ifxmips_mii0: packet too large %d\n",len);
goto ifxmips_mii_hw_receive_err_exit;
}
@@ -118,13 +116,13 @@ ifxmips_mii_hw_receive(struct net_device* dev,struct dma_device_info* dma_dev)
len -= 4;
if(skb == NULL)
{
- printk(KERN_INFO DRVNAME ": cannot restore pointer\n");
+ printk(KERN_INFO "ifxmips_mii0: cannot restore pointer\n");
goto ifxmips_mii_hw_receive_err_exit;
}
if(len > (skb->end - skb->tail))
{
- printk(KERN_INFO DRVNAME ": BUG, len:%d end:%p tail:%p\n",
+ printk(KERN_INFO "ifxmips_mii0: BUG, len:%d end:%p tail:%p\n",
(len+4), skb->end, skb->tail);
goto ifxmips_mii_hw_receive_err_exit;
}
@@ -157,9 +155,7 @@ ifxmips_mii_hw_tx(char *buf, int len, struct net_device *dev)
int ret = 0;
struct ifxmips_mii_priv *priv = dev->priv;
struct dma_device_info* dma_dev = priv->dma_device;
-
ret = dma_device_write(dma_dev, buf, len, priv->skb);
-
return ret;
}
@@ -219,7 +215,7 @@ dma_intr_handler(struct dma_device_info* dma_dev, int status)
break;
case TX_BUF_FULL_INT:
- printk(KERN_INFO DRVNAME ": tx buffer full\n");
+ printk(KERN_INFO "ifxmips_mii0: tx buffer full\n");
netif_stop_queue(ifxmips_mii0_dev);
for (i = 0; i < dma_dev->max_tx_chan_num; i++)
{
@@ -280,12 +276,11 @@ ifxmips_get_stats(struct net_device *dev)
static int
ifxmips_mii_dev_init(struct net_device *dev)
{
- u64 retval = 0;
int i;
struct ifxmips_mii_priv *priv;
ether_setup(dev);
- printk(KERN_INFO DRVNAME ": %s is up\n", dev->name);
+ printk(KERN_INFO "ifxmips_mii0: %s is up\n", dev->name);
dev->open = ifxmips_ifxmips_mii_open;
dev->stop = ifxmips_mii_release;
dev->hard_start_xmit = ifxmips_mii_tx;
@@ -318,26 +313,12 @@ ifxmips_mii_dev_init(struct net_device *dev)
dma_device_register(priv->dma_device);
- /*read the mac address from the mac table and put them into the mac table.*/
- for (i = 0; i < 6; i++)
- retval += u_boot_ethaddr[i];
-
- //TODO
- /* ethaddr not set in u-boot ? */
- if(retval == 0)
+ printk(KERN_INFO "ifxmips_mii0: using mac=");
+ for(i = 0; i < 6; i++)
{
- printk(KERN_INFO DRVNAME ": using default MAC address\n");
- dev->dev_addr[0] = 0x00;
- dev->dev_addr[1] = 0x11;
- dev->dev_addr[2] = 0x22;
- dev->dev_addr[3] = 0x33;
- dev->dev_addr[4] = 0x44;
- dev->dev_addr[5] = 0x55;
- } else {
- for(i = 0; i < 6; i++)
- dev->dev_addr[i] = u_boot_ethaddr[i];
+ dev->dev_addr[i] = mac_addr[i];
+ printk("%02X%c", dev->dev_addr[i], (i == 5)?('\n'):(':'));
}
-
return 0;
}
@@ -348,9 +329,9 @@ ifxmips_mii_chip_init(int mode)
ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_PPE);
if(mode == REV_MII_MODE)
- ifxmips_w32((ifxmips_r32(IFXMIPS_PPE32_CFG) & PPE32_MII_MASK) | PPE32_MII_REVERSE, IFXMIPS_PPE32_CFG);
+ ifxmips_w32_mask(PPE32_MII_MASK, PPE32_MII_REVERSE, IFXMIPS_PPE32_CFG);
else if(mode == MII_MODE)
- ifxmips_w32((ifxmips_r32(IFXMIPS_PPE32_CFG) & PPE32_MII_MASK) | PPE32_MII_NORMAL, IFXMIPS_PPE32_CFG);
+ ifxmips_w32_mask(PPE32_MII_MASK, PPE32_MII_NORMAL, IFXMIPS_PPE32_CFG);
ifxmips_w32(PPE32_PLEN_UNDER | PPE32_PLEN_OVER, IFXMIPS_PPE32_IG_PLEN_CTRL);
ifxmips_w32(PPE32_CGEN, IFXMIPS_PPE32_ENET_MAC_CFG);
wmb();
@@ -360,20 +341,20 @@ static int
ifxmips_mii_probe(struct platform_device *dev)
{
int result = 0;
-
+ struct ifxmips_mac *mac = (struct ifxmips_mac*)dev->dev.platform_data;
ifxmips_mii0_dev = alloc_etherdev(sizeof(struct ifxmips_mii_priv));
ifxmips_mii0_dev->init = ifxmips_mii_dev_init;
+ memcpy(mac_addr, mac->mac, 6);
strcpy(ifxmips_mii0_dev->name, "eth%d");
result = register_netdev(ifxmips_mii0_dev);
if (result)
{
- printk(KERN_INFO DRVNAME ": error %i registering device \"%s\"\n", result, ifxmips_mii0_dev->name);
+ printk(KERN_INFO "ifxmips_mii0: error %i registering device \"%s\"\n", result, ifxmips_mii0_dev->name);
goto out;
}
- /* ifxmips eval kit connects the phy/switch in REV mode */
ifxmips_mii_chip_init(REV_MII_MODE);
- printk(KERN_INFO DRVNAME ": driver loaded!\n");
+ printk(KERN_INFO "ifxmips_mii0: driver loaded!\n");
out:
return result;
@@ -384,7 +365,7 @@ ifxmips_mii_remove(struct platform_device *dev)
{
struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv*)ifxmips_mii0_dev->priv;
- printk(KERN_INFO DRVNAME ": ifxmips_mii0 cleanup\n");
+ printk(KERN_INFO "ifxmips_mii0: ifxmips_mii0 cleanup\n");
dma_device_unregister(priv->dma_device);
dma_device_release(priv->dma_device);
@@ -399,7 +380,7 @@ platform_driver ifxmips_mii_driver = {
.probe = ifxmips_mii_probe,
.remove = ifxmips_mii_remove,
.driver = {
- .name = DRVNAME,
+ .name = "ifxmips_mii0",
.owner = THIS_MODULE,
},
};
@@ -409,7 +390,7 @@ ifxmips_mii_init(void)
{
int ret = platform_driver_register(&ifxmips_mii_driver);
if (ret)
- printk(KERN_INFO DRVNAME ": Error registering platfom driver!");
+ printk(KERN_INFO "ifxmips_mii0: Error registering platfom driver!");
return ret;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-10 04:25:16 +0000