/*   * Miscellaneous definitions used to call the routines contained in the boot * PROMs on various models of DECSTATION's. * the rights to redistribute these changes. */#ifndef __ASM_DEC_PROM_H #define __ASM_DEC_PROM_H /* * PMAX/3MAX PROM entry points for DS2100/3100's and DS5000/2xx's.  Many of * these will work for MIPSen as well! */#define VEC_RESET		0xBFC00000		/* Prom base address */#define	PMAX_PROM_ENTRY(x)	(VEC_RESET+((x)*8))	/* Prom jump table */#define	PMAX_PROM_HALT		PMAX_PROM_ENTRY(2)	/* valid on MIPSen */#define	PMAX_PROM_AUTOBOOT	PMAX_PROM_ENTRY(5)	/* valid on MIPSen */#define	PMAX_PROM_OPEN		PMAX_PROM_ENTRY(6)#define	PMAX_PROM_READ		PMAX_PROM_ENTRY(7)#define	PMAX_PROM_CLOSE		PMAX_PROM_ENTRY(10)#define	PMAX_PROM_LSEEK		PMAX_PROM_ENTRY(11)#define PMAX_PROM_GETCHAR       PMAX_PROM_ENTRY(12)#define	PMAX_PROM_PUTCHAR	PMAX_PROM_ENTRY(13)	/* 12 on MIPSen */#define	PMAX_PROM_GETS		PMAX_PROM_ENTRY(15)#define	PMAX_PROM_PRINTF	PMAX_PROM_ENTRY(17)#define	PMAX_PROM_GETENV	PMAX_PROM_ENTRY(33)	/* valid on MIPSen *//* * Magic number indicating REX PROM available on DECSTATION.  Found in * register a2 on transfer of control to program from PROM. */#define	REX_PROM_MAGIC		0x30464354/* * 3MIN/MAXINE PROM entry points for DS5000/1xx's, DS5000/xx's, and * DS5000/2x0. */#define REX_PROM_GETBITMAP	0x84/4	/* get mem bitmap */#define REX_PROM_GETCHAR	0x24/4	/* getch() */#define REX_PROM_GETENV		0x64/4	/* get env. variable */#define REX_PROM_GETSYSID	0x80/4	/* get system id */#define REX_PROM_GETTCINFO	0xa4/4#define REX_PROM_PRINTF		0x30/4	/* printf() */#define REX_PROM_SLOTADDR	0x6c/4	/* slotaddr */#define REX_PROM_BOOTINIT	0x54/4	/* open() */#define REX_PROM_BOOTREAD	0x58/4	/* read() */#define REX_PROM_CLEARCACHE	0x7c/4#endif /* __ASM_DEC_PROM_H */