1/* Useful PROM locations */
2
3#ifndef SUN3X_PROM_H
4#define SUN3X_PROM_H
5
6extern void (*sun3x_putchar)(int);
7extern int (*sun3x_getchar)(void);
8extern int (*sun3x_mayget)(void);
9extern int (*sun3x_mayput)(int);
10
11void sun3x_reboot(void);
12void sun3x_abort(void);
13void sun3x_prom_init(void);
14unsigned long sun3x_prom_ptov(unsigned long pa, unsigned long size);
15
16/* interesting hardware locations */
17#define SUN3X_IOMMU       0x60000000
18#define SUN3X_ENAREG      0x61000000
19#define SUN3X_INTREG      0x61001400
20#define SUN3X_DIAGREG     0x61001800
21#define SUN3X_ZS1         0x62000000
22#define SUN3X_ZS2         0x62002000
23#define SUN3X_LANCE       0x65002000
24#define SUN3X_EEPROM      0x64000000
25#define SUN3X_IDPROM      0x640007d8
26#define SUN3X_VIDEO_BASE  0x50400000
27#define SUN3X_VIDEO_REGS  0x50300000
28
29/* vector table */
30#define SUN3X_PROM_BASE   0xfefe0000
31#define SUN3X_P_GETCHAR   (SUN3X_PROM_BASE + 20)
32#define SUN3X_P_PUTCHAR   (SUN3X_PROM_BASE + 24)
33#define SUN3X_P_MAYGET    (SUN3X_PROM_BASE + 28)
34#define SUN3X_P_MAYPUT    (SUN3X_PROM_BASE + 32)
35#define SUN3X_P_REBOOT    (SUN3X_PROM_BASE + 96)
36#define SUN3X_P_SETLEDS   (SUN3X_PROM_BASE + 144)
37#define SUN3X_P_ABORT     (SUN3X_PROM_BASE + 152)
38
39/* mapped area */
40#define SUN3X_MAP_START   0xfee00000
41#define SUN3X_MAP_END     0xff000000
42
43#endif
44