| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 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 |