diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ne2000.c | 36 | ||||
| -rw-r--r-- | drivers/ne2000.h | 2 |
2 files changed, 14 insertions, 24 deletions
diff --git a/drivers/ne2000.c b/drivers/ne2000.c index b7ed876..0bfe74e 100644 --- a/drivers/ne2000.c +++ b/drivers/ne2000.c @@ -755,7 +755,7 @@ static void pcnet_reset_8390(void) #endif n2k_outb(E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD); - n2k_outb(n2k_inb(nic_base + PCNET_RESET), PCNET_RESET); + n2k_outb(n2k_inb(PCNET_RESET), PCNET_RESET); for (i = 0; i < 100; i++) { if ((r = (n2k_inb(EN0_ISR) & ENISR_RESET)) != 0) @@ -833,6 +833,7 @@ static int plen[NB]; static int nrx = 0; static int pkey = -1; +static int initialized=0; void uboot_push_packet_len(int len) { PRINTK("pushed len = %d, nrx = %d\n", len, nrx); @@ -846,7 +847,12 @@ void uboot_push_packet_len(int len) { } plen[nrx] = len; dp83902a_recv(&pbuf[nrx*2000], len); +/*Just pass it to the upper layer*/ + NetReceive(&pbuf[nrx*2000], plen[nrx]); +/*eth_rx() was gutted, so this is not needed anymore*/ +#if 0 nrx++; +#endif } void uboot_push_tx_done(int key, int val) { @@ -903,37 +909,21 @@ int eth_init(bd_t *bd) { if (dp83902a_init() == false) return -1; dp83902a_start(dev_addr); + initialized=1; return 0; } void eth_halt() { PRINTK("### eth_halt\n"); - - dp83902a_stop(); + if(initialized) + dp83902a_stop(); + initialized=0; } int eth_rx() { - int j, tmo; - - PRINTK("### eth_rx\n"); - - tmo = get_timer (0) + TOUT * CFG_HZ; - while(1) { - dp83902a_poll(); - if (nrx > 0) { - for(j=0; j<nrx; j++) { - NetReceive(&pbuf[j*2000], plen[j]); - } - nrx = 0; - return 1; - } - if (get_timer (0) >= tmo) { - printf("timeout during rx\n"); - return 0; - } - } - return 0; +dp83902a_poll(); +return 1; } int eth_send(volatile void *packet, int length) { diff --git a/drivers/ne2000.h b/drivers/ne2000.h index 2955533..c13d9f0 100644 --- a/drivers/ne2000.h +++ b/drivers/ne2000.h @@ -42,7 +42,7 @@ are GPL, so this is, of course, GPL. this file might be covered by the GNU General Public License. Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. - at http://sources.redhat.com/ecos/ecos-license/ */ + at http://sources.redhat.com/ecos/ecos-license/ ------------------------------------------- ####ECOSGPLCOPYRIGHTEND#### ####BSDCOPYRIGHTBEGIN#### |