source: SVN/rincon/u-boot/board/MAI/AmigaOneG3SE/via686.h @ 55

Last change on this file since 55 was 55, checked in by Tim Harvey, 22 months ago

rincon: added latest u-boot source

restored form server backup

Signed-off-by: Tim Harvey <tharvey@…>

File size: 593 bytes
Line 
1#ifndef VIA686_H_
2#define VIA686_H_
3
4
5#define CMOS_ADDR         0x70
6#define CMOS_DATA         0x71
7
8#define I8259_MASTER_CONTROL 0x20
9#define I8259_MASTER_MASK    0x21
10
11#define I8259_SLAVE_CONTROL  0xA0
12#define I8259_SLAVE_MASK     0xA1
13
14#define SIO_CONFIG_ADDR 0x3F0
15#define SIO_CONFIG_DATA 0x3F1
16
17#define SIO_WRITE_CONFIG(addr, byte) \
18   out_byte(SIO_CONFIG_ADDR, addr);  \
19   out_byte(SIO_CONFIG_DATA, byte);
20
21#define SIO_READ_CONFIG(addr, byte) \
22   out_byte(SIO_CONFIG_ADDR, addr); \
23   byte = in_byte(SIO_CONFIG_DATA);
24
25void via_init(void);
26
27void via_calibrate_bus_freq(void);
28
29#endif
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