diff options
Diffstat (limited to 'drivers/net/ne2000.h')
| -rw-r--r-- | drivers/net/ne2000.h | 82 |
1 files changed, 39 insertions, 43 deletions
diff --git a/drivers/net/ne2000.h b/drivers/net/ne2000.h index 06e9a28..d324a00 100644 --- a/drivers/net/ne2000.h +++ b/drivers/net/ne2000.h @@ -5,7 +5,6 @@ Based on sources from the Linux kernel (pcnet_cs.c, 8390.h) and eCOS(if_dp83902a.c, if_dp83902a.h). Both of these 2 wonderful world are GPL, so this is, of course, GPL. - ========================================================================== dev/dp83902a.h @@ -67,7 +66,6 @@ are GPL, so this is, of course, GPL. ####DESCRIPTIONEND#### ========================================================================== - */ /* @@ -129,55 +127,53 @@ int get_prom(u8* mac_addr) u_char value, offset; } program_seq[] = { {E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD}, /* Select page 0*/ - {0x48, EN0_DCFG}, /* Set byte-wide (0x48) access. */ - {0x00, EN0_RCNTLO}, /* Clear the count regs. */ + {0x48, EN0_DCFG}, /* Set byte-wide (0x48) access. */ + {0x00, EN0_RCNTLO}, /* Clear the count regs. */ {0x00, EN0_RCNTHI}, - {0x00, EN0_IMR}, /* Mask completion irq. */ + {0x00, EN0_IMR}, /* Mask completion irq. */ {0xFF, EN0_ISR}, - {E8390_RXOFF, EN0_RXCR}, /* 0x20 Set to monitor */ - {E8390_TXOFF, EN0_TXCR}, /* 0x02 and loopback mode. */ + {E8390_RXOFF, EN0_RXCR}, /* 0x20 Set to monitor */ + {E8390_TXOFF, EN0_TXCR}, /* 0x02 and loopback mode. */ {32, EN0_RCNTLO}, {0x00, EN0_RCNTHI}, - {0x00, EN0_RSARLO}, /* DMA starting at 0x0000. */ + {0x00, EN0_RSARLO}, /* DMA starting at 0x0000. */ {0x00, EN0_RSARHI}, {E8390_RREAD+E8390_START, E8390_CMD}, }; - PRINTK("trying to get MAC via prom reading\n"); - - pcnet_reset_8390(); - - mdelay(10); - - for (i = 0; i < sizeof(program_seq)/sizeof(program_seq[0]); i++) - n2k_outb(program_seq[i].value, program_seq[i].offset); - - PRINTK("PROM:"); - for (i = 0; i < 32; i++) { - prom[i] = n2k_inb(PCNET_DATAPORT); - PRINTK(" %02x", prom[i]); - } - PRINTK("\n"); - for (i = 0; i < NR_INFO; i++) { - if ((prom[0] == hw_info[i].a0) && - (prom[2] == hw_info[i].a1) && - (prom[4] == hw_info[i].a2)) { - PRINTK("matched board %d\n", i); - break; - } - } - if ((i < NR_INFO) || ((prom[28] == 0x57) && (prom[30] == 0x57))) { - PRINTK("on exit i is %d/%ld\n", i, NR_INFO); - PRINTK("MAC address is "); - for (j = 0; j < 6; j++){ - mac_addr[j] = prom[j<<1]; - PRINTK("%02x:",mac_addr[i]); - } - PRINTK("\n"); - return (i < NR_INFO) ? i : 0; - } - return NULL; -} + PRINTK ("trying to get MAC via prom reading\n"); + + pcnet_reset_8390 (); + + mdelay (10); + for (i = 0; i < sizeof (program_seq) / sizeof (program_seq[0]); i++) + n2k_outb (program_seq[i].value, program_seq[i].offset); + PRINTK ("PROM:"); + for (i = 0; i < 32; i++) { + prom[i] = n2k_inb (PCNET_DATAPORT); + PRINTK (" %02x", prom[i]); + } + PRINTK ("\n"); + for (i = 0; i < NR_INFO; i++) { + if ((prom[0] == hw_info[i].a0) && + (prom[2] == hw_info[i].a1) && + (prom[4] == hw_info[i].a2)) { + PRINTK ("matched board %d\n", i); + break; + } + } + if ((i < NR_INFO) || ((prom[28] == 0x57) && (prom[30] == 0x57))) { + PRINTK ("on exit i is %d/%ld\n", i, NR_INFO); + PRINTK ("MAC address is "); + for (j = 0; j < 6; j++) { + mac_addr[j] = prom[j << 1]; + PRINTK ("%02x:", mac_addr[i]); + } + PRINTK ("\n"); + return (i < NR_INFO) ? i : 0; + } + return NULL; +} #endif /* __DRIVERS_NE2000_H__ */ |