blob: 691f4a52b0a5a4eb4e6ba04c57c38466d678394e [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * A collection of structures, addresses, and values associated with
3 * the Bright Star Engineering ip-Engine board. Copied from the MBX stuff.
4 *
5 * Copyright (c) 1998 Dan Malek (dmalek@jlc.net)
6 */
7#ifndef __MACH_BSEIP_DEFS
8#define __MACH_BSEIP_DEFS
9
10#ifndef __ASSEMBLY__
11/* A Board Information structure that is given to a program when
12 * prom starts it up.
13 */
14typedef struct bd_info {
15 unsigned int bi_memstart; /* Memory start address */
16 unsigned int bi_memsize; /* Memory (end) size in bytes */
17 unsigned int bi_intfreq; /* Internal Freq, in Hz */
18 unsigned int bi_busfreq; /* Bus Freq, in Hz */
19 unsigned char bi_enetaddr[6];
20 unsigned int bi_baudrate;
21} bd_t;
22
23extern bd_t m8xx_board_info;
24
25/* Memory map is configured by the PROM startup.
26 * All we need to get started is the IMMR.
27 */
28#define IMAP_ADDR ((uint)0xff000000)
29#define IMAP_SIZE ((uint)(64 * 1024))
30#define PCMCIA_MEM_ADDR ((uint)0x04000000)
31#define PCMCIA_MEM_SIZE ((uint)(64 * 1024))
32#endif /* !__ASSEMBLY__ */
33
34/* We don't use the 8259.
35*/
36#define NR_8259_INTS 0
37
38#endif