| /* Random defines and structures for the HP Lance driver. |
| * Copyright (C) 05/1998 Peter Maydell <pmaydell@chiark.greenend.org.uk> |
| * Based on the Sun Lance driver and the NetBSD HP Lance driver |
| #define HPLANCE_ID 0x01 /* DIO register: ID byte */ |
| #define HPLANCE_STATUS 0x03 /* DIO register: interrupt enable/status */ |
| /* Control and status bits for the status register */ |
| #define LE_IE 0x80 /* interrupt enable */ |
| #define LE_IR 0x40 /* interrupt requested */ |
| #define LE_LOCK 0x08 /* lock status register */ |
| #define LE_ACK 0x04 /* ack of lock */ |
| #define LE_JAB 0x02 /* loss of tx clock (???) */ |
| /* We can also extract the IPL from the status register with the standard |
| * DIO_IPL(hplance) macro, or using dio_scodetoipl() |
| /* These are the offsets for the DIO regs (hplance_reg), lance_ioreg, |
| #define HPLANCE_IDOFF 0 /* board baseaddr */ |
| #define HPLANCE_REGOFF 0x4000 /* lance registers */ |
| #define HPLANCE_MEMOFF 0x8000 /* struct lance_init_block */ |
| #define HPLANCE_NVRAMOFF 0xC008 /* etheraddress as one *nibble* per byte */ |