diff options
Diffstat (limited to 'drivers/net/dm9000x.c')
| -rw-r--r-- | drivers/net/dm9000x.c | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/drivers/net/dm9000x.c b/drivers/net/dm9000x.c index 7e1368a1be..36411bd8eb 100644 --- a/drivers/net/dm9000x.c +++ b/drivers/net/dm9000x.c @@ -51,6 +51,7 @@ #include <common.h> #include <command.h> +#include <malloc.h> #include <net.h> #include <asm/io.h> #include <dm9000.h> @@ -74,11 +75,9 @@ struct dm9000_priv { void (*outblk)(void *data_ptr, int count); void (*inblk)(void *data_ptr, int count); void (*rx_status)(u16 *rxstatus, u16 *rxlen); - struct eth_device netdev; + struct eth_device dev; }; -static struct dm9000_priv dm9000_info; - /* DM9000 network board routine ---------------------------- */ #ifndef CONFIG_DM9000_BYTE_SWAPPED #define dm9000_outb(d, r) writeb((d), (r)) @@ -313,9 +312,9 @@ dm9000_reset(void) /* Initialize dm9000 board */ static int dm9000_init(struct eth_device *dev, struct bd_info *bd) { + struct dm9000_priv *db = container_of(dev, struct dm9000_priv, dev); int i, oft, lnk; u8 io_mode; - struct dm9000_priv *db = &dm9000_info; /* RESET device */ dm9000_reset(); @@ -430,10 +429,10 @@ static int dm9000_init(struct eth_device *dev, struct bd_info *bd) * Hardware start transmission. * Send a packet to media from the upper layer. */ -static int dm9000_send(struct eth_device *netdev, void *packet, int length) +static int dm9000_send(struct eth_device *dev, void *packet, int length) { + struct dm9000_priv *db = container_of(dev, struct dm9000_priv, dev); int tmo; - struct dm9000_priv *db = &dm9000_info; dm9000_dump_packet(__func__, packet, length); @@ -483,12 +482,12 @@ static void dm9000_halt(struct eth_device *netdev) /* * Received a packet and pass to upper layer */ -static int dm9000_rx(struct eth_device *netdev) +static int dm9000_rx(struct eth_device *dev) { + struct dm9000_priv *db = container_of(dev, struct dm9000_priv, dev); u8 rxbyte; u8 *rdptr = (u8 *)net_rx_packets[0]; u16 rxstatus, rxlen = 0; - struct dm9000_priv *db = &dm9000_info; /* * Check packet ready or not, we must check @@ -591,10 +590,17 @@ static void dm9000_get_enetaddr(struct eth_device *dev) {} int dm9000_initialize(struct bd_info *bis) { - struct eth_device *dev = &dm9000_info.netdev; + struct dm9000_priv *priv; + struct eth_device *dev; + + priv = calloc(1, sizeof(*priv)); + if (!priv) + return -ENOMEM; + + dev = &priv->dev; /* Load MAC address from EEPROM */ - dm9000_get_enetaddr(dev); + dm9000_get_enetaddr(&priv->dev); dev->init = dm9000_init; dev->halt = dm9000_halt; @@ -602,7 +608,7 @@ int dm9000_initialize(struct bd_info *bis) dev->recv = dm9000_rx; strcpy(dev->name, "dm9000"); - eth_register(dev); + eth_register(&priv->dev); return 0; } |