blob: c0cc7e0a6de549c4ec047239e9bfdb31774908d9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
/*
* A collection of structures, addresses, and values associated with
* the RPCG RPX-Lite board. Copied from the MBX stuff.
*
* Copyright (c) 1998 Dan Malek (dmalek@jlc.net)
*/
#ifndef __MACH_RPX_DEFS
#define __MACH_RPX_DEFS
/* A Board Information structure that is given to a program when
* prom starts it up.
*/
typedef struct bd_info {
unsigned int bi_memstart; /* Memory start address */
unsigned int bi_memsize; /* Memory (end) size in bytes */
unsigned int bi_intfreq; /* Internal Freq, in Hz */
unsigned int bi_busfreq; /* Bus Freq, in Hz */
unsigned char bi_enetaddr[6];
unsigned int bi_baudrate;
} bd_t;
extern bd_t m8xx_board_info;
/* Memory map is configured by the PROM startup.
* We just map a few things we need. The CSR is actually 4 byte-wide
* registers that can be accessed as 8-, 16-, or 32-bit values.
*/
#define RPX_CSR_ADDR ((uint)0xfa400000)
#define RPX_CSR_SIZE ((uint)(4 * 1024))
#define IMAP_ADDR ((uint)0xfa200000)
#define IMAP_SIZE ((uint)(64 * 1024))
#define HIOX_CSR_ADDR ((uint)0xfac00000)
#define HIOX_CSR_SIZE ((uint)(4 * 1024))
#define PCMCIA_MEM_ADDR ((uint)0x04000000)
#define PCMCIA_MEM_SIZE ((uint)(64 * 1024))
#define PCMCIA_IO_ADDR ((uint)0x04400000)
#define PCMCIA_IO_SIZE ((uint)(4 * 1024))
/* Things of interest in the CSR.
*/
#define BCSR0_ETHEN ((uint)0x80000000)
#define BCSR0_ETHLPBK ((uint)0x40000000)
#define BCSR0_COLTESTDIS ((uint)0x20000000)
#define BCSR0_FULLDPLXDIS ((uint)0x10000000)
#define BCSR0_LEDOFF ((uint)0x08000000)
#define BCSR0_USBDISABLE ((uint)0x04000000)
#define BCSR0_USBHISPEED ((uint)0x02000000)
#define BCSR0_USBPWREN ((uint)0x01000000)
#define BCSR0_PCMCIAVOLT ((uint)0x000f0000)
#define BCSR0_PCMCIA3VOLT ((uint)0x000a0000)
#define BCSR0_PCMCIA5VOLT ((uint)0x00060000)
/* HIO Expansion card.
*/
#define HIOX_CSR_ENAUDIO ((uint)0x00000200)
#define HIOX_CSR_RSTAUDIO ((uint)0x00000100) /* 0 == reset */
/* We don't use the 8259.
*/
#define NR_8259_INTS 0
/* Machine type
*/
#define _MACH_8xx (_MACH_rpxlite)
#endif
|
