blob: 6117f56653d28d3c14bcbee597a552b18cf6cecd [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef _M68K_MVME16xHW_H_
2#define _M68K_MVME16xHW_H_
3
4#include <asm/irq.h>
5
6/* Board ID data structure - pointer to this retrieved from Bug by head.S */
7
8/* Note, bytes 12 and 13 are board no in BCD (0162,0166,0167,0177,etc) */
9
10extern long mvme_bdid_ptr;
11
12typedef struct {
13 char bdid[4];
14 u_char rev, mth, day, yr;
15 u_short size, reserved;
16 u_short brdno;
17 char brdsuffix[2];
18 u_long options;
19 u_short clun, dlun, ctype, dnum;
20 u_long option2;
21} t_bdid, *p_bdid;
22
23
24typedef struct {
25 u_char ack_icr,
26 flt_icr,
27 sel_icr,
28 pe_icr,
29 bsy_icr,
30 spare1,
31 isr,
32 cr,
33 spare2,
34 spare3,
35 spare4,
36 data;
37} MVMElp, *MVMElpPtr;
38
39#define MVME_LPR_BASE 0xfff42030
40
41#define mvmelp ((*(volatile MVMElpPtr)(MVME_LPR_BASE)))
42
43typedef struct {
44 unsigned char
45 ctrl,
46 bcd_sec,
47 bcd_min,
48 bcd_hr,
49 bcd_dow,
50 bcd_dom,
51 bcd_mth,
52 bcd_year;
53} MK48T08_t, *MK48T08ptr_t;
54
55#define RTC_WRITE 0x80
56#define RTC_READ 0x40
57#define RTC_STOP 0x20
58
59#define MVME_RTC_BASE 0xfffc1ff8
60
61#define MVME_I596_BASE 0xfff46000
62
63#define MVME_SCC_A_ADDR 0xfff45005
64#define MVME_SCC_B_ADDR 0xfff45001
65#define MVME_SCC_PCLK 10000000
66
67#define MVME162_IRQ_TYPE_PRIO 0
68
Roman Zippel200a3d32006-06-25 05:47:06 -070069#define MVME167_IRQ_PRN (IRQ_USER+20)
70#define MVME16x_IRQ_I596 (IRQ_USER+23)
71#define MVME16x_IRQ_SCSI (IRQ_USER+21)
72#define MVME16x_IRQ_FLY (IRQ_USER+63)
73#define MVME167_IRQ_SER_ERR (IRQ_USER+28)
74#define MVME167_IRQ_SER_MODEM (IRQ_USER+29)
75#define MVME167_IRQ_SER_TX (IRQ_USER+30)
76#define MVME167_IRQ_SER_RX (IRQ_USER+31)
77#define MVME16x_IRQ_TIMER (IRQ_USER+25)
78#define MVME167_IRQ_ABORT (IRQ_USER+46)
79#define MVME162_IRQ_ABORT (IRQ_USER+30)
Linus Torvalds1da177e2005-04-16 15:20:36 -070080
81/* SCC interrupts, for MVME162 */
Roman Zippel200a3d32006-06-25 05:47:06 -070082#define MVME162_IRQ_SCC_BASE (IRQ_USER+0)
83#define MVME162_IRQ_SCCB_TX (IRQ_USER+0)
84#define MVME162_IRQ_SCCB_STAT (IRQ_USER+2)
85#define MVME162_IRQ_SCCB_RX (IRQ_USER+4)
86#define MVME162_IRQ_SCCB_SPCOND (IRQ_USER+6)
87#define MVME162_IRQ_SCCA_TX (IRQ_USER+8)
88#define MVME162_IRQ_SCCA_STAT (IRQ_USER+10)
89#define MVME162_IRQ_SCCA_RX (IRQ_USER+12)
90#define MVME162_IRQ_SCCA_SPCOND (IRQ_USER+14)
Linus Torvalds1da177e2005-04-16 15:20:36 -070091
92/* MVME162 version register */
93
94#define MVME162_VERSION_REG 0xfff4202e
95
96extern unsigned short mvme16x_config;
97
98/* Lower 8 bits must match the revision register in the MC2 chip */
99
100#define MVME16x_CONFIG_SPEED_32 0x0001
101#define MVME16x_CONFIG_NO_VMECHIP2 0x0002
102#define MVME16x_CONFIG_NO_SCSICHIP 0x0004
103#define MVME16x_CONFIG_NO_ETHERNET 0x0008
104#define MVME16x_CONFIG_GOT_FPU 0x0010
105
106#define MVME16x_CONFIG_GOT_LP 0x0100
107#define MVME16x_CONFIG_GOT_CD2401 0x0200
108#define MVME16x_CONFIG_GOT_SCCA 0x0400
109#define MVME16x_CONFIG_GOT_SCCB 0x0800
110
111#endif