Linux Kernel  3.7.1
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sun3xprom.h
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1 /* Useful PROM locations */
2 
3 #ifndef SUN3X_PROM_H
4 #define SUN3X_PROM_H
5 
6 extern void (*sun3x_putchar)(int);
7 extern int (*sun3x_getchar)(void);
8 extern int (*sun3x_mayget)(void);
9 extern int (*sun3x_mayput)(int);
10 
11 void sun3x_reboot(void);
12 void sun3x_abort(void);
13 void sun3x_prom_init(void);
14 unsigned 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