/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MIPSPROM_H
#define __ASM_MIPSPROM_H

#define PROM_RESET              0
#define PROM_EXEC               1
#define PROM_RESTART            2
#define PROM_REINIT             3
#define PROM_REBOOT             4
#define PROM_AUTOBOOT           5
#define PROM_OPEN               6
#define PROM_READ               7
#define PROM_WRITE              8
#define PROM_IOCTL              9
#define PROM_CLOSE              10
#define PROM_GETCHAR            11
#define PROM_PUTCHAR            12
#define PROM_SHOWCHAR           13      /* XXX */
#define PROM_GETS               14      /* XXX */
#define PROM_PUTS               15      /* XXX */
#define PROM_PRINTF             16      /* XXX */

/* What are these for? */
#define PROM_INITPROTO          17      /* XXX */
#define PROM_PROTOENABLE        18      /* XXX */
#define PROM_PROTODISABLE       19      /* XXX */
#define PROM_GETPKT             20      /* XXX */
#define PROM_PUTPKT             21      /* XXX */

/* More PROM shit.  Probably has to do with VME RMW cycles??? */
#define PROM_ORW_RMW            22      /* XXX */
#define PROM_ORH_RMW            23      /* XXX */
#define PROM_ORB_RMW            24      /* XXX */
#define PROM_ANDW_RMW           25      /* XXX */
#define PROM_ANDH_RMW           26      /* XXX */
#define PROM_ANDB_RMW           27      /* XXX */

/* Cache handling stuff */
#define PROM_FLUSHCACHE         28      /* XXX */
#define PROM_CLEARCACHE         29      /* XXX */

/* Libc alike stuff */
#define PROM_SETJMP             30      /* XXX */
#define PROM_LONGJMP            31      /* XXX */
#define PROM_BEVUTLB            32      /* XXX */
#define PROM_GETENV             33      /* XXX */
#define PROM_SETENV             34      /* XXX */
#define PROM_ATOB               35      /* XXX */
#define PROM_STRCMP             36      /* XXX */
#define PROM_STRLEN             37      /* XXX */
#define PROM_STRCPY             38      /* XXX */
#define PROM_STRCAT             39      /* XXX */

/* Misc stuff */
#define PROM_PARSER             40      /* XXX */
#define PROM_RANGE              41      /* XXX */
#define PROM_ARGVIZE            42      /* XXX */
#define PROM_HELP               43      /* XXX */

/* Entry points for some PROM commands */
#define PROM_DUMPCMD            44      /* XXX */
#define PROM_SETENVCMD          45      /* XXX */
#define PROM_UNSETENVCMD        46      /* XXX */
#define PROM_PRINTENVCMD        47      /* XXX */
#define PROM_BEVEXCEPT          48      /* XXX */
#define PROM_ENABLECMD          49      /* XXX */
#define PROM_DISABLECMD         50      /* XXX */

#define PROM_CLEARNOFAULT       51      /* XXX */
#define PROM_NOTIMPLEMENT       52      /* XXX */

#define PROM_NV_GET             53      /* XXX */
#define PROM_NV_SET             54      /* XXX */

extern char *prom_getenv(char *);

#endif /* __ASM_MIPSPROM_H */