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 */
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