sun3xprom.h
上传用户:lgb322
上传日期:2013-02-24
资源大小:30529k
文件大小:1k
- /* Useful PROM locations */
- #ifndef SUN3X_PROM_H
- #define SUN3X_PROM_H
- extern void (*sun3x_putchar)(int);
- extern int (*sun3x_getchar)(void);
- extern int (*sun3x_mayget)(void);
- extern int (*sun3x_mayput)(int);
- void sun3x_reboot(void);
- void sun3x_abort(void);
- void sun3x_prom_init(void);
- unsigned long sun3x_prom_ptov(unsigned long pa, unsigned long size);
- /* interesting hardware locations */
- #define SUN3X_IOMMU 0x60000000
- #define SUN3X_ENAREG 0x61000000
- #define SUN3X_INTREG 0x61001400
- #define SUN3X_DIAGREG 0x61001800
- #define SUN3X_ZS1 0x62000000
- #define SUN3X_ZS2 0x62002000
- #define SUN3X_LANCE 0x65002000
- #define SUN3X_EEPROM 0x64000000
- #define SUN3X_IDPROM 0x640007d8
- #define SUN3X_VIDEO_BASE 0x50400000
- #define SUN3X_VIDEO_REGS 0x50300000
- /* vector table */
- #define SUN3X_PROM_BASE 0xfefe0000
- #define SUN3X_P_GETCHAR (SUN3X_PROM_BASE + 20)
- #define SUN3X_P_PUTCHAR (SUN3X_PROM_BASE + 24)
- #define SUN3X_P_MAYGET (SUN3X_PROM_BASE + 28)
- #define SUN3X_P_MAYPUT (SUN3X_PROM_BASE + 32)
- #define SUN3X_P_REBOOT (SUN3X_PROM_BASE + 96)
- #define SUN3X_P_SETLEDS (SUN3X_PROM_BASE + 144)
- #define SUN3X_P_ABORT (SUN3X_PROM_BASE + 152)
- /* mapped area */
- #define SUN3X_MAP_START 0xfee00000
- #define SUN3X_MAP_END 0xff000000
- #endif