1
2
3
4
5
6
7#ifndef _Q40_MASTER_H
8#define _Q40_MASTER_H
9
10#include <asm/raw_io.h>
11#include <asm/kmap.h>
12
13#define q40_master_addr 0xff000000
14
15#define IIRQ_REG 0x0
16#define EIRQ_REG 0x4
17#define KEYCODE_REG 0x1c
18#define DISPLAY_CONTROL_REG 0x18
19#define FRAME_CLEAR_REG 0x24
20#define LED_REG 0x30
21
22#define Q40_LED_ON() master_outb(1,LED_REG)
23#define Q40_LED_OFF() master_outb(0,LED_REG)
24
25#define INTERRUPT_REG IIRQ_REG
26#define KEY_IRQ_ENABLE_REG 0x08
27#define KEYBOARD_UNLOCK_REG 0x20
28
29#define SAMPLE_ENABLE_REG 0x14
30#define SAMPLE_RATE_REG 0x2c
31#define SAMPLE_CLEAR_REG 0x28
32#define SAMPLE_LOW 0x00
33#define SAMPLE_HIGH 0x01
34
35#define FRAME_RATE_REG 0x38
36
37#if 0
38#define SER_ENABLE_REG 0x0c
39#endif
40#define EXT_ENABLE_REG 0x10
41
42
43#define master_inb(_reg_) in_8((unsigned char *)q40_master_addr+_reg_)
44#define master_outb(_b_,_reg_) out_8((unsigned char *)q40_master_addr+_reg_,_b_)
45
46
47
48#define Q40_RTC_BASE (0xff021ffc)
49
50#define Q40_RTC_YEAR (*(volatile unsigned char *)(Q40_RTC_BASE+0))
51#define Q40_RTC_MNTH (*(volatile unsigned char *)(Q40_RTC_BASE-4))
52#define Q40_RTC_DATE (*(volatile unsigned char *)(Q40_RTC_BASE-8))
53#define Q40_RTC_DOW (*(volatile unsigned char *)(Q40_RTC_BASE-12))
54#define Q40_RTC_HOUR (*(volatile unsigned char *)(Q40_RTC_BASE-16))
55#define Q40_RTC_MINS (*(volatile unsigned char *)(Q40_RTC_BASE-20))
56#define Q40_RTC_SECS (*(volatile unsigned char *)(Q40_RTC_BASE-24))
57#define Q40_RTC_CTRL (*(volatile unsigned char *)(Q40_RTC_BASE-28))
58
59
60#define Q40_RTC_READ 64
61#define Q40_RTC_WRITE 128
62
63
64#include <asm/q40ints.h>
65
66
67#define DAC_LEFT ((unsigned char *)0xff008000)
68#define DAC_RIGHT ((unsigned char *)0xff008004)
69
70#endif
71