diff options
Diffstat (limited to 'sys/dev/ex/if_ex.c')
| -rw-r--r-- | sys/dev/ex/if_ex.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/sys/dev/ex/if_ex.c b/sys/dev/ex/if_ex.c index 16553c0..3e6c90c 100644 --- a/sys/dev/ex/if_ex.c +++ b/sys/dev/ex/if_ex.c @@ -325,24 +325,30 @@ ex_init_locked(struct ex_softc *sc) */ CSR_WRITE_1(sc, CMD_REG, Bank2_Sel); temp_reg = CSR_READ_1(sc, EEPROM_REG); - if (temp_reg & Trnoff_Enable) { + if (temp_reg & Trnoff_Enable) CSR_WRITE_1(sc, EEPROM_REG, temp_reg & ~Trnoff_Enable); - } - for (i = 0; i < ETHER_ADDR_LEN; i++) { + for (i = 0; i < ETHER_ADDR_LEN; i++) CSR_WRITE_1(sc, I_ADDR_REG0 + i, IF_LLADDR(sc->ifp)[i]); - } + /* * - Setup transmit chaining and discard bad received frames. * - Match broadcast. * - Clear test mode. * - Set receiving mode. - * - Set IRQ number. */ CSR_WRITE_1(sc, REG1, CSR_READ_1(sc, REG1) | Tx_Chn_Int_Md | Tx_Chn_ErStp | Disc_Bad_Fr); CSR_WRITE_1(sc, REG2, CSR_READ_1(sc, REG2) | No_SA_Ins | RX_CRC_InMem); CSR_WRITE_1(sc, REG3, CSR_READ_1(sc, REG3) & 0x3f /* XXX constants. */ ); + /* + * - Set IRQ number, if this part has it. ISA devices have this, + * while PC Card devices don't seem to. Either way, we have to + * switch to Bank1 as the rest of this code relies on that. + */ CSR_WRITE_1(sc, CMD_REG, Bank1_Sel); - CSR_WRITE_1(sc, INT_NO_REG, (CSR_READ_1(sc, INT_NO_REG) & 0xf8) | sc->irq2ee[sc->irq_no]); + if (sc->flags & HAS_INT_NO_REG) + CSR_WRITE_1(sc, INT_NO_REG, + (CSR_READ_1(sc, INT_NO_REG) & 0xf8) | + sc->irq2ee[sc->irq_no]); /* * Divide the available memory in the card into rcv and xmt buffers. |
