1
/* Random defines and structures for the HP Lance driver.
2
* Copyright (C) 05/1998 Peter Maydell <pmaydell@chiark.greenend.org.uk>
3
* Based on the Sun Lance driver and the NetBSD HP Lance driver
7
#define HPLANCE_ID 0x01 /* DIO register: ID byte */
8
#define HPLANCE_STATUS 0x03 /* DIO register: interrupt enable/status */
10
/* Control and status bits for the status register */
11
#define LE_IE 0x80 /* interrupt enable */
12
#define LE_IR 0x40 /* interrupt requested */
13
#define LE_LOCK 0x08 /* lock status register */
14
#define LE_ACK 0x04 /* ack of lock */
15
#define LE_JAB 0x02 /* loss of tx clock (???) */
16
/* We can also extract the IPL from the status register with the standard
17
* DIO_IPL(hplance) macro, or using dio_scodetoipl()
20
/* These are the offsets for the DIO regs (hplance_reg), lance_ioreg,
23
#define HPLANCE_IDOFF 0 /* board baseaddr */
24
#define HPLANCE_REGOFF 0x4000 /* lance registers */
25
#define HPLANCE_MEMOFF 0x8000 /* struct lance_init_block */
26
#define HPLANCE_NVRAMOFF 0xC008 /* etheraddress as one *nibble* per byte */