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authorhauke <hauke@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-01-01 21:44:37 +0000
committerhauke <hauke@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-01-01 21:44:37 +0000
commit11c396f331348df1d0fc4878cb9a7013124819ed (patch)
treedea2b4dd9dbdbe2f1772e2549c22525d7c694cbf /target/linux/amazon/files/drivers/net
parent97e651b8465540b067405e212e9b073537d552d3 (diff)
mazon: use platform_device for most drivers and fix some printk's
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18989 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/amazon/files/drivers/net')
-rw-r--r--target/linux/amazon/files/drivers/net/amazon_sw.c50
1 files changed, 38 insertions, 12 deletions
diff --git a/target/linux/amazon/files/drivers/net/amazon_sw.c b/target/linux/amazon/files/drivers/net/amazon_sw.c
index 14d3a8507..1101d840d 100644
--- a/target/linux/amazon/files/drivers/net/amazon_sw.c
+++ b/target/linux/amazon/files/drivers/net/amazon_sw.c
@@ -38,6 +38,7 @@
// copyright 2007 john crispin <blogic@openwrt.org>
// copyright 2007 felix fietkau <nbd@openwrt.org>
+// copyright 2009 hauke mehrtens <hauke@hauke-m.de>
// TODO
@@ -85,6 +86,7 @@
#include <linux/ethtool.h>
#include <asm/checksum.h>
#include <linux/init.h>
+#include <linux/platform_device.h>
#include <asm/amazon/amazon.h>
#include <asm/amazon/amazon_dma.h>
@@ -263,7 +265,7 @@ static int __init ethaddr_setup(char *line)
if (line)
line = (*ep) ? ep + 1 : ep;
}
- printk("mac address %2x-%2x-%2x-%2x-%2x-%2x \n", my_ethaddr[0], my_ethaddr[1], my_ethaddr[2], my_ethaddr[3], my_ethaddr[4], my_ethaddr[5]);
+ printk(KERN_INFO "amazon_mii0: mac address %2x-%2x-%2x-%2x-%2x-%2x \n", my_ethaddr[0], my_ethaddr[1], my_ethaddr[2], my_ethaddr[3], my_ethaddr[4], my_ethaddr[5]);
return 0;
}
@@ -311,7 +313,7 @@ int switch_open(struct net_device *dev)
#ifdef CONFIG_NET_HW_FLOWCONTROL
if ((priv->fc_bit = netdev_register_fc(dev, amazon_xon)) == 0) {
- printk("Hardware Flow Control register fails\n");
+ printk(KERN_WARNING "amazon_mii0: Hardware Flow Control register fails\n");
}
#endif
@@ -660,18 +662,18 @@ int switch_hw_receive(struct net_device *dev, struct dma_device_info *dma_dev)
len = dma_device_read(dma_dev, &buf, (void **) &skb);
if (len >= 0x600) {
- printk("packet too large %d\n", len);
+ printk(KERN_WARNING "amazon_mii0: packet too large %d\n", len);
goto switch_hw_receive_err_exit;
}
/* remove CRC */
len -= 4;
if (skb == NULL) {
- printk("cannot restore pointer\n");
+ printk(KERN_WARNING "amazon_mii0: cannot restore pointer\n");
goto switch_hw_receive_err_exit;
}
if (len > (skb->end - skb->tail)) {
- printk("BUG, len:%d end:%p tail:%p\n", (len + 4), skb->end, skb->tail);
+ printk(KERN_WARNING "amazon_mii0: BUG, len:%d end:%p tail:%p\n", (len + 4), skb->end, skb->tail);
goto switch_hw_receive_err_exit;
}
skb_put(skb, len);
@@ -784,7 +786,7 @@ int switch_init(struct net_device *dev)
int result;
struct switch_priv *priv;
ether_setup(dev); /* assign some of the fields */
- printk("%s up using ", dev->name);
+ printk(KERN_INFO "amazon_mii0: %s up using ", dev->name);
dev->open = switch_open;
dev->stop = switch_release;
dev->hard_start_xmit = switch_tx;
@@ -827,7 +829,7 @@ int switch_init(struct net_device *dev)
return OK;
}
-int switch_init_module(void)
+static int amazon_mii_probe(struct platform_device *dev)
{
int i = 0, result, device_present = 0;
struct switch_priv *priv;
@@ -839,7 +841,7 @@ int switch_init_module(void)
priv = (struct switch_priv *) netdev_priv(switch_devs[i]);
priv->num = i;
if ((result = register_netdev(switch_devs[i])))
- printk("error %i registering device \"%s\"\n", result, switch_devs[i]->name);
+ printk(KERN_WARNING "amazon_mii0: error %i registering device \"%s\"\n", result, switch_devs[i]->name);
else
device_present++;
}
@@ -847,7 +849,7 @@ int switch_init_module(void)
return device_present ? 0 : -ENODEV;
}
-void switch_cleanup(void)
+static int amazon_mii_remove(struct platform_device *dev)
{
int i;
struct switch_priv *priv;
@@ -860,11 +862,35 @@ void switch_cleanup(void)
kfree(netdev_priv(switch_devs[i]));
unregister_netdev(switch_devs[i]);
}
- return;
+ return 0;
+}
+
+static struct platform_driver amazon_mii_driver = {
+ .probe = amazon_mii_probe,
+ .remove = amazon_mii_remove,
+ .driver = {
+ .name = "amazon_mii0",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init amazon_mii_init(void)
+{
+ int ret = platform_driver_register(&amazon_mii_driver);
+ if (ret)
+ printk(KERN_WARNING "amazon_mii0: Error registering platfom driver!\n");
+ return ret;
}
-module_init(switch_init_module);
-module_exit(switch_cleanup);
+static void __exit amazon_mii_cleanup(void)
+{
+ platform_driver_unregister(&amazon_mii_driver);
+}
+
+module_init(amazon_mii_init);
+module_exit(amazon_mii_cleanup);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Wu Qi Ming");
+MODULE_DESCRIPTION("ethernet driver for AMAZON boards");
+