void (*outblk)(volatile void *data_ptr, int count);
void (*inblk)(void *data_ptr, int count);
void (*rx_status)(u16 *RxStatus, u16 *RxLen);
+ struct eth_device netdev;
} board_info_t;
static board_info_t dm9000_info;
+
/* function declaration ------------------------------------- */
-int eth_init(bd_t * bd);
-int eth_send(volatile void *, int);
-int eth_rx(void);
-void eth_halt(void);
static int dm9000_probe(void);
static u16 phy_read(int);
static void phy_write(int, u16);
printf("ERROR: resetting DM9000 -> not responding\n");
}
-/* Initilize dm9000 board
+/* Initialize dm9000 board
*/
-int
-eth_init(bd_t * bd)
+static int dm9000_init(struct eth_device *dev, bd_t *bd)
{
int i, oft, lnk;
u8 io_mode;
struct board_info *db = &dm9000_info;
- uchar enetaddr[6];
- DM9000_DBG("eth_init()\n");
+ DM9000_DBG("%s\n", __func__);
/* RESET device */
dm9000_reset();
/* Clear interrupt status */
DM9000_iow(DM9000_ISR, ISR_ROOS | ISR_ROS | ISR_PTS | ISR_PRS);
- /* Set Node address */
- if (!eth_getenv_enetaddr("ethaddr", enetaddr)) {
-#if !defined(CONFIG_DM9000_NO_SROM)
- for (i = 0; i < 3; i++)
- dm9000_read_srom_word(i, enetaddr + 2 * i);
- eth_setenv_enetaddr("ethaddr", enetaddr);
-#endif
- }
-
- printf("MAC: %pM\n", enetaddr);
+ printf("MAC: %pM\n", dev->enetaddr);
/* fill device MAC address registers */
for (i = 0, oft = DM9000_PAR; i < 6; i++, oft++)
- DM9000_iow(oft, enetaddr[i]);
+ DM9000_iow(oft, dev->enetaddr[i]);
for (i = 0, oft = 0x16; i < 8; i++, oft++)
DM9000_iow(oft, 0xff);
Hardware start transmission.
Send a packet to media from the upper layer.
*/
-int
-eth_send(volatile void *packet, int length)
+static int dm9000_send(struct eth_device *netdev, volatile void *packet,
+ int length)
{
int tmo;
struct board_info *db = &dm9000_info;
- DM9000_DMP_PACKET("eth_send", packet, length);
+ DM9000_DMP_PACKET(__func__ , packet, length);
DM9000_iow(DM9000_ISR, IMR_PTM); /* Clear Tx bit in ISR */
Stop the interface.
The interface is stopped when it is brought.
*/
-void
-eth_halt(void)
+static void dm9000_halt(struct eth_device *netdev)
{
- DM9000_DBG("eth_halt\n");
+ DM9000_DBG("%s\n", __func__);
/* RESET devie */
phy_write(0, 0x8000); /* PHY RESET */
/*
Received a packet and pass to upper layer
*/
-int
-eth_rx(void)
+static int dm9000_rx(struct eth_device *netdev)
{
u8 rxbyte, *rdptr = (u8 *) NetRxPackets[0];
u16 RxStatus, RxLen = 0;
dm9000_reset();
}
} else {
- DM9000_DMP_PACKET("eth_rx", rdptr, RxLen);
+ DM9000_DMP_PACKET(__func__ , rdptr, RxLen);
DM9000_DBG("passing packet to upper layer\n");
NetReceive(NetRxPackets[0], RxLen);
}
#endif
+static void dm9000_get_enetaddr(struct eth_device *dev)
+{
+#if !defined(CONFIG_DM9000_NO_SROM)
+ int i;
+ for (i = 0; i < 3; i++)
+ dm9000_read_srom_word(i, dev->enetaddr + (2 * i));
+#endif
+}
+
/*
Read a byte from I/O port
*/
DM9000_iow(DM9000_EPCR, 0x0); /* Clear phyxcer write command */
DM9000_DBG("phy_write(reg:0x%x, value:0x%x)\n", reg, value);
}
+
+int dm9000_initialize(bd_t *bis)
+{
+ struct eth_device *dev = &(dm9000_info.netdev);
+
+ /* Load MAC address from EEPROM */
+ dm9000_get_enetaddr(dev);
+
+ dev->init = dm9000_init;
+ dev->halt = dm9000_halt;
+ dev->send = dm9000_send;
+ dev->recv = dm9000_rx;
+ sprintf(dev->name, "dm9000");
+
+ eth_register(dev);
+
+ return 0;
+}