diff options
Diffstat (limited to 'target/linux/ifxmips/files/drivers')
| -rw-r--r-- | target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c | 63 |
1 files changed, 45 insertions, 18 deletions
diff --git a/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c b/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c index 50478bfe0a..5764b449f6 100644 --- a/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c +++ b/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c @@ -37,6 +37,7 @@ #include <linux/tcp.h> #include <linux/skbuff.h> #include <linux/mm.h> +#include <linux/platform_device.h> #include <linux/ethtool.h> #include <asm/checksum.h> #include <linux/init.h> @@ -46,6 +47,8 @@ #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]; @@ -119,7 +122,7 @@ switch_hw_receive (struct net_device* dev,struct dma_device_info* dma_dev) if (len >= ETHERNET_PACKET_DMA_BUFFER_SIZE) { - printk("packet too large %d\n",len); + printk(KERN_INFO DRVNAME ": packet too large %d\n",len); goto switch_hw_receive_err_exit; } @@ -127,13 +130,13 @@ switch_hw_receive (struct net_device* dev,struct dma_device_info* dma_dev) len -= 4; if (skb == NULL ) { - printk("cannot restore pointer\n"); + printk(KERN_INFO DRVNAME ": 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_INFO DRVNAME ": BUG, len:%d end:%p tail:%p\n", (len+4), skb->end, skb->tail); goto switch_hw_receive_err_exit; } @@ -234,7 +237,7 @@ dma_intr_handler (struct dma_device_info* dma_dev, int status) break; case TX_BUF_FULL_INT: - printk("tx buffer full\n"); + printk(KERN_INFO DRVNAME ": tx buffer full\n"); netif_stop_queue(&ifxmips_mii0_dev); for (i = 0; i < dma_dev->max_tx_chan_num; i++) { @@ -301,7 +304,7 @@ switch_init (struct net_device *dev) ether_setup(dev); - printk("%s up\n", dev->name); + printk(KERN_INFO DRVNAME ": %s is up\n", dev->name); dev->open = ifxmips_switch_open; dev->stop = switch_release; @@ -347,15 +350,13 @@ switch_init (struct net_device *dev) /*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("use default MAC address\n"); + printk(KERN_INFO DRVNAME ": using default MAC address\n"); dev->dev_addr[0] = 0x00; dev->dev_addr[1] = 0x11; dev->dev_addr[2] = 0x22; @@ -388,8 +389,8 @@ ifxmips_sw_chip_init (int mode) wmb(); } -int __init -switch_init_module(void) +static int +ifxmips_mii_probe(struct platform_device *dev) { int result = 0; @@ -401,24 +402,24 @@ switch_init_module(void) result = register_netdev(&ifxmips_mii0_dev); if (result) { - printk("error %i registering device \"%s\"\n", result, ifxmips_mii0_dev.name); + printk(KERN_INFO DRVNAME ": error %i registering device \"%s\"\n", result, ifxmips_mii0_dev.name); goto out; } /* ifxmips eval kit connects the phy/switch in REV mode */ ifxmips_sw_chip_init(REV_MII_MODE); - printk("ifxmips MAC driver loaded!\n"); + printk(KERN_INFO DRVNAME ": driver loaded!\n"); out: return result; } -static void __exit -switch_cleanup(void) +static int +ifxmips_mii_remove(struct platform_device *dev) { struct switch_priv *priv = (struct switch_priv*)ifxmips_mii0_dev.priv; - printk("ifxmips_mii0 cleanup\n"); + printk(KERN_INFO DRVNAME ": ifxmips_mii0 cleanup\n"); dma_device_unregister(priv->dma_device); dma_device_release(priv->dma_device); @@ -426,8 +427,34 @@ switch_cleanup(void) kfree(ifxmips_mii0_dev.priv); unregister_netdev(&ifxmips_mii0_dev); - return; + return 0; +} + +static struct +platform_driver ifxmips_mii_driver = { + .probe = ifxmips_mii_probe, + .remove = ifxmips_mii_remove, + .driver = { + .name = DRVNAME, + .owner = THIS_MODULE, + }, +}; + +int __init +ifxmips_mii_init(void) +{ + int ret = platform_driver_register(&ifxmips_mii_driver); + if (ret) + printk(KERN_INFO DRVNAME ": Error registering platfom driver!"); + + return ret; +} + +static void __exit +ifxmips_mii_cleanup(void) +{ + platform_driver_unregister(&ifxmips_mii_driver); } -module_init(switch_init_module); -module_exit(switch_cleanup); +module_init(ifxmips_mii_init); +module_exit(ifxmips_mii_cleanup); |